diff --git a/.bzrignore b/.bzrignore
index e2d1636ddd..fb1e7868d6 100644
--- a/.bzrignore
+++ b/.bzrignore
@@ -11,7 +11,7 @@ resources/localization
 resources/images.qrc
 resources/scripts.pickle
 resources/ebook-convert-complete.pickle
-resources/builtin_recipes.xml
+resources/builtin_recipes.*
 setup/installer/windows/calibre/build.log
 src/calibre/translations/.errors
 src/cssutils/.svn/
diff --git a/Changelog.yaml b/Changelog.yaml
index a25b52bfbf..8fecf3d95e 100644
--- a/Changelog.yaml
+++ b/Changelog.yaml
@@ -19,6 +19,73 @@
 #  new recipes:
 #    - title: 
 
+- version: 0.7.50
+  date: 2011-03-18
+
+  new features:
+    - title: "Add 'Read a random book' to the view menu"
+
+    - title: "Add option to show composite columns in the tag browser."
+
+    - title: "Add a tweak in Preferences->Tweaks to control where news that is automatically uploaded to a reader is sent."
+      tickets: [9427]
+
+    - title: "Do not also show text in composite columns when showing an icon"
+
+    - title: "Add a menu item to clear the last viewed books history in the ebook viewer"
+
+    - title: "Kobo driver: Add support for the 'Closed' collection"
+
+    - title: "Add rename/delete saved search options to Tag browser context menu"
+
+    - title: "Make searches in the tag browser a possible hierarchical field"
+  
+    - title: "Allow using empty username and password when setting up an SMTP relay"
+      tickets: [9195]
+ 
+  bug fixes:
+    - title: "Fix regression in 0.7.49 that broke deleting of news downloads older than x days."
+      tickets: [9417]
+
+    - title: "Restore the ability to remove missing formats from metadata.db to the Check Library operation"
+      tickets: [9377]
+
+    - title: "EPUB metadata: Read ISBN from Penguin epubs that dont correctly specify it"
+
+    - title: "Conversion pipeline: Handle the case where the ncx file is incorrectly given an HTML mimetype"
+
+    - title: "Make numpad navigation keys work in viewer"
+      tickets: [9428]
+
+    - title: "Fix ratings not being downloaded from Amazon"
+
+    - title: "Content server: Add workaround for Internet Explorer not supporting the ' entity."
+      tickets: [9413]
+
+    - title: "Conversion pipeline: When detecting chapters/toc links from HTML normalize spaces and increase maximum TOC title length to 1000 characters from 100 characters."
+      tickets: [9363]
+
+    - title: "Fix regression that broke Search and Replace on custom fields"
+      tickets: [9397]
+
+    - title: "Fix regression that caused currently selected row to be unfocussed int he device view when updataing metadata"
+      tickets: [9395]
+
+    - title: "Coversion S&R: Do not strip leading and trailing whitespace from the search and replace expressions in the GUI"
+
+
+  improved recipes:
+    - Sports Illustrated
+    - Draw and Cook
+
+  new recipes:
+    - title: "Evangelizo.org  and pro-linux.de"
+      author: Bobus
+
+    - title: "Office Space and Modoros"
+      author: Zsolt Botykai
+
+
 - version: 0.7.49
   date: 2011-03-11
 
@@ -47,7 +114,7 @@
 
     - title: "When setting covers in calibre, resize to fit within a maximum size of (1200, 1600), to prevent slowdowns due to extra large covers. This size can be controlled via Preferences->Tweaks."
       tickets: [9277]
-  
+
   bug fixes:
     - title: "Fix long standing bug that caused errors when saving books to disk if the book metadata has certain chinese/russian characters on windows. The fix required some changes to how unicode paths are handled in calibre, so it might have broken something else. If so, please open a ticket."
       tickets: [7250]
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diff --git a/recipes/evangelizo.recipe b/recipes/evangelizo.recipe
new file mode 100644
index 0000000000..81ac74bc25
--- /dev/null
+++ b/recipes/evangelizo.recipe
@@ -0,0 +1,21 @@
+import re
+from calibre.web.feeds.news import BasicNewsRecipe
+
+class Evangelizo(BasicNewsRecipe):
+    title   = 'Evangelizo.org'
+    oldest_article         = 2
+    max_articles_per_feed  = 30
+    language               = 'de'
+    __author__ = 'Bobus'
+    feeds                  = [
+        ('EvangleliumTagfuerTag', 'http://www.evangeliumtagfuertag.org/rss/evangelizo_rss-de.xml'),
+        ]
+    use_embedded_content   = True
+    preprocess_regexps     = [
+        (re.compile(r'&lt;font size="-2"&gt;([(][0-9]*[)])&lt;/font&gt;'), r'\g<1>'),
+        (re.compile(r'([\.!]\n)'), r'\g<1><br />'),
+    ]
+
+    def populate_article_metadata(self, article, soup, first):
+       article.title = re.sub(r'<font size="-2">([(][0-9]*[)])</font>', r'\g<1>', article.title)
+       return
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diff --git a/recipes/hawaii.recipe b/recipes/hawaii.recipe
new file mode 100644
index 0000000000..ae98e46009
--- /dev/null
+++ b/recipes/hawaii.recipe
@@ -0,0 +1,21 @@
+from calibre.web.feeds.news import BasicNewsRecipe
+
+class AdvancedUserRecipe1282101454(BasicNewsRecipe):
+    title = 'West Hawaii Today'
+    __author__ = 'Tony Stegall'
+    language = 'en'
+    description = 'Westhawaiitoday.com'
+    publisher = 'West Hawaii '
+    category = 'news,Hawaii,USA'
+    oldest_article = 7
+    max_articles_per_feed = 100
+    no_stylesheets = True
+    remove_javascript = True
+    use_embedded_content = True
+
+    masthead_url = 'http://images.townnews.com/westhawaiitoday.com/art/whttoplogo.gif'
+
+
+    feeds          = [ 'http://www.westhawaiitoday.com/rss.xml']
+
+
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rename from resources/recipes/sportsillustrated.recipe
rename to recipes/sportsillustrated.recipe
index bec63f74ef..e464bbca1c 100644
--- a/resources/recipes/sportsillustrated.recipe
+++ b/recipes/sportsillustrated.recipe
@@ -16,11 +16,12 @@ class SportsIllustratedRecipe(BasicNewsRecipe) :
     remove_javascript = True
     use_embedded_content   = False
 
-    INDEX = 'http://sportsillustrated.cnn.com/vault/cover/home/index.htm'
+    INDEX = 'http://sportsillustrated.cnn.com/'
+    INDEX2 = 'http://sportsillustrated.cnn.com/vault/cover/home/index.htm'
 
     def parse_index(self):
         answer = []
-        soup = self.index_to_soup(self.INDEX)
+        soup = self.index_to_soup(self.INDEX2)
 
         #Loop through all of the "latest" covers until we find one that actually has articles
         for item in soup.findAll('div', attrs={'id': re.compile("ecomthumb_latest_*")}):
@@ -52,8 +53,8 @@ class SportsIllustratedRecipe(BasicNewsRecipe) :
                 description = self.tag_to_string(headline.findNextSibling('a').div)
                 article = {'title' : title, 'date' : u'', 'url'  : url, 'description' : description}
                 articles.append(article)
-                if counter > 5:
-                    break
+                #if counter > 5:
+                    #break
 
             # See if we can find a meaningfull title
             feedTitle = 'Current Issue'
@@ -70,8 +71,6 @@ class SportsIllustratedRecipe(BasicNewsRecipe) :
         # This is the url and the parameters that work to get the print version.
         printUrl = 'http://si.printthis.clickability.com/pt/printThis?clickMap=printThis'
         printUrl += '&fb=Y&partnerID=2356&url=' + quote(url)
-        self.log('PrintURL: ' , printUrl)
-
         return printUrl
 
         # However the original javascript also uses the following parameters, but they can be left out:
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diff --git a/resources/default_tweaks.py b/resources/default_tweaks.py
index 38c1685b7c..464c9d2cfd 100644
--- a/resources/default_tweaks.py
+++ b/resources/default_tweaks.py
@@ -355,3 +355,11 @@ draw_hidden_section_indicators = True
 # large covers
 maximum_cover_size = (1200, 1600)
 
+#: Where to send downloaded news
+# When automatically sending downloaded news to a connected device, calibre
+# will by default send it to the main memory. By changing this tweak, you can
+# control where it is sent. Valid values are "main", "carda", "cardb". Note
+# that if there isn't enough free space available on the location you choose,
+# the files will be sent to the location with the most free space.
+send_news_to_device_location = "main"
+
diff --git a/resources/recipes/hawaii.recipe b/resources/recipes/hawaii.recipe
deleted file mode 100644
index 5413d289b5..0000000000
--- a/resources/recipes/hawaii.recipe
+++ /dev/null
@@ -1,55 +0,0 @@
-from calibre.web.feeds.news import BasicNewsRecipe
-
-class AdvancedUserRecipe1282101454(BasicNewsRecipe):
-    title = 'West Hawaii Today'
-    __author__ = 'Tony Stegall'
-    language = 'en'
-    description = 'Westhawaiitoday.com'
-    publisher = 'West Hawaii '
-    category = 'news,Hawaii,USA'
-    oldest_article = 7
-    max_articles_per_feed = 100
-    no_stylesheets = True
-    remove_javascript = True
-
-    masthead_url = 'http://images.townnews.com/westhawaiitoday.com/art/whttoplogo.gif'
-
-
-
-
-
-    feeds          = [
-                       ('Local News',     'http://www.westhawaiitoday.com/?rss=local/'),
-                       ('Local Sports',   'http://www.westhawaiitoday.com/?rss=sports/local_sports/'),
-                       ('Big Fish List',  'http://www.westhawaiitoday.com/?rss=sports/big_fish_list/'),
-                       ('Local Features', 'http://www.westhawaiitoday.com/?rss=features/'),
-                       ('Obituaries',     'http://www.westhawaiitoday.com/?rss=obituaries/'),
-                       ('Letters To Editor',  'http://www.westhawaiitoday.com/?rss=opinion/letters_-_your_voice/'),
-                       ('Editorial',     'http://www.westhawaiitoday.com/?rss=opinion/editorial/'),
-                       ('Columns',       'http://www.westhawaiitoday.com/?rss=opinion/columns/'),
-                       ('Volcano Update Sunday',   'http://www.westhawaiitoday.com/?rss=volcano/')
-                    ]
-
-    def print_version(self, url):
-        split1 = url.split("//")
-        url1 = split1[1]
-        xxx = split1[2]
-        split2 = xxx.split(".")
-        artid = split2[0]
-        print 'ARTICLE ID IS: ', artid
-
-        #example of link to convert
-        #Original link: http://www.westhawaiitoday.com/articles/2010/08/27/local//local01.txt
-        #print version: http://www.westhawaiitoday.com/articles/2010/08/27/local//local01.prt
-
-        print_url = 'http://' + url1 + '//' + artid + '.prt'
-        print 'print_url is: ', print_url
-        return print_url
-
-        #test with ebook-convert hawaii.recipe output_dir --test -vv > myrecipe.txt
-
-
-
-
-
-
diff --git a/setup/check.py b/setup/check.py
index 3e94b9dda1..f34e3323a3 100644
--- a/setup/check.py
+++ b/setup/check.py
@@ -78,7 +78,7 @@ class Check(Command):
                     'prs500/driver.py' not in y:
                         yield y, mtime
 
-        for x in os.walk(self.j(self.d(self.SRC), 'resources', 'recipes')):
+        for x in os.walk(self.j(self.d(self.SRC), 'recipes')):
             for f in x[-1]:
                 f = self.j(x[0], f)
                 mtime = os.stat(f).st_mtime
diff --git a/setup/resources.py b/setup/resources.py
index b77c986668..84ff136371 100644
--- a/setup/resources.py
+++ b/setup/resources.py
@@ -6,7 +6,7 @@ __license__   = 'GPL v3'
 __copyright__ = '2009, Kovid Goyal <kovid@kovidgoyal.net>'
 __docformat__ = 'restructuredtext en'
 
-import os, cPickle, re, anydbm, shutil, marshal
+import os, cPickle, re, anydbm, shutil, marshal, zipfile, glob
 from zlib import compress
 
 from setup import Command, basenames, __appname__
@@ -56,6 +56,18 @@ class Resources(Command):
             with open(dest, 'wb') as f:
                 f.write(xml)
 
+        recipe_icon_dir = self.a(self.j(self.RESOURCES, '..', 'recipes',
+            'icons'))
+        dest = os.path.splitext(dest)[0] + '.zip'
+        files += glob.glob(self.j(recipe_icon_dir, '*.png'))
+        if self.newer(dest, files):
+            self.info('\tCreating builtin_recipes.zip')
+            with zipfile.ZipFile(dest, 'w', zipfile.ZIP_STORED) as zf:
+                for n in sorted(files, key=self.b):
+                    with open(n, 'rb') as f:
+                        zf.writestr(os.path.basename(n), f.read())
+
+
         dest = self.j(self.RESOURCES, 'ebook-convert-complete.pickle')
         files = []
         for x in os.walk(self.j(self.SRC, 'calibre')):
diff --git a/src/calibre/constants.py b/src/calibre/constants.py
index 0013486506..3a8425d587 100644
--- a/src/calibre/constants.py
+++ b/src/calibre/constants.py
@@ -2,7 +2,7 @@ __license__   = 'GPL v3'
 __copyright__ = '2008, Kovid Goyal kovid@kovidgoyal.net'
 __docformat__ = 'restructuredtext en'
 __appname__   = 'calibre'
-__version__   = '0.7.49'
+__version__   = '0.7.50'
 __author__    = "Kovid Goyal <kovid@kovidgoyal.net>"
 
 import re
diff --git a/src/calibre/ebooks/metadata/book/base.py b/src/calibre/ebooks/metadata/book/base.py
index 6818126699..2bf23e4b82 100644
--- a/src/calibre/ebooks/metadata/book/base.py
+++ b/src/calibre/ebooks/metadata/book/base.py
@@ -227,6 +227,11 @@ class Metadata(object):
         if val:
             identifiers[typ] = val
 
+    def has_identifier(self, typ):
+        identifiers = object.__getattribute__(self,
+            '_data')['identifiers']
+        return typ in identifiers
+
     # field-oriented interface. Intended to be the same as in LibraryDatabase
 
     def standard_field_keys(self):
@@ -633,10 +638,6 @@ class Metadata(object):
             fmt('Publisher', self.publisher)
         if getattr(self, 'book_producer', False):
             fmt('Book Producer', self.book_producer)
-        if self.comments:
-            fmt('Comments', self.comments)
-        if self.isbn:
-            fmt('ISBN', self.isbn)
         if self.tags:
             fmt('Tags', u', '.join([unicode(t) for t in self.tags]))
         if self.series:
@@ -654,6 +655,9 @@ class Metadata(object):
         if self.identifiers:
             fmt('Identifiers', u', '.join(['%s:%s'%(k, v) for k, v in
                 self.identifiers.iteritems()]))
+        if self.comments:
+            fmt('Comments', self.comments)
+
         for key in self.custom_field_keys():
             val = self.get(key, None)
             if val:
diff --git a/src/calibre/ebooks/metadata/opf2.py b/src/calibre/ebooks/metadata/opf2.py
index 846fdf1322..6af4f79cbb 100644
--- a/src/calibre/ebooks/metadata/opf2.py
+++ b/src/calibre/ebooks/metadata/opf2.py
@@ -16,7 +16,7 @@ from lxml import etree
 from calibre.ebooks.chardet import xml_to_unicode
 from calibre.constants import __appname__, __version__, filesystem_encoding
 from calibre.ebooks.metadata.toc import TOC
-from calibre.ebooks.metadata import string_to_authors, MetaInformation
+from calibre.ebooks.metadata import string_to_authors, MetaInformation, check_isbn
 from calibre.ebooks.metadata.book.base import Metadata
 from calibre.utils.date import parse_date, isoformat
 from calibre.utils.localization import get_lang
@@ -863,6 +863,7 @@ class OPF(object): # {{{
         for x in self.XPath(
             'descendant::*[local-name() = "identifier" and text()]')(
                     self.metadata):
+            found_scheme = False
             for attr, val in x.attrib.iteritems():
                 if attr.endswith('scheme'):
                     typ = icu_lower(val)
@@ -870,7 +871,15 @@ class OPF(object): # {{{
                             method='text').strip()
                     if val and typ not in ('calibre', 'uuid'):
                         identifiers[typ] = val
+                    found_scheme = True
                     break
+            if not found_scheme:
+                val = etree.tostring(x, with_tail=False, encoding=unicode,
+                            method='text').strip()
+                if val.lower().startswith('urn:isbn:'):
+                    val = check_isbn(val.split(':')[-1])
+                    if val is not None:
+                        identifiers['isbn'] = val
         return identifiers
 
     @dynamic_property
diff --git a/src/calibre/ebooks/metadata/sources/amazon.py b/src/calibre/ebooks/metadata/sources/amazon.py
index 33ea24c421..b99893ccba 100644
--- a/src/calibre/ebooks/metadata/sources/amazon.py
+++ b/src/calibre/ebooks/metadata/sources/amazon.py
@@ -20,18 +20,21 @@ from calibre.utils.cleantext import clean_ascii_chars
 from calibre.ebooks.chardet import xml_to_unicode
 from calibre.ebooks.metadata.book.base import Metadata
 from calibre.library.comments import sanitize_comments_html
+from calibre.utils.date import parse_date
 
-class Worker(Thread):
+class Worker(Thread): # {{{
 
     '''
     Get book details from amazons book page in a separate thread
     '''
 
     def __init__(self, url, result_queue, browser, log, timeout=20):
+        Thread.__init__(self)
+        self.daemon = True
         self.url, self.result_queue = url, result_queue
         self.log, self.timeout = log, timeout
         self.browser = browser.clone_browser()
-        self.cover_url = self.amazon_id = None
+        self.cover_url = self.amazon_id = self.isbn = None
 
     def run(self):
         try:
@@ -59,6 +62,7 @@ class Worker(Thread):
 
         raw = xml_to_unicode(raw, strip_encoding_pats=True,
                 resolve_entities=True)[0]
+        # open('/t/t.html', 'wb').write(raw)
 
         if '<title>404 - ' in raw:
             self.log.error('URL malformed: %r'%self.url)
@@ -111,7 +115,7 @@ class Worker(Thread):
         self.amazon_id = asin
 
         try:
-            mi.rating = self.parse_ratings(root)
+            mi.rating = self.parse_rating(root)
         except:
             self.log.exception('Error parsing ratings for url: %r'%self.url)
 
@@ -124,6 +128,38 @@ class Worker(Thread):
             self.cover_url = self.parse_cover(root)
         except:
             self.log.exception('Error parsing cover for url: %r'%self.url)
+        mi.has_cover = bool(self.cover_url)
+
+        pd = root.xpath('//h2[text()="Product Details"]/../div[@class="content"]')
+        if pd:
+            pd = pd[0]
+
+            try:
+                isbn = self.parse_isbn(pd)
+                if isbn:
+                    self.isbn = mi.isbn = isbn
+            except:
+                self.log.exception('Error parsing ISBN for url: %r'%self.url)
+
+            try:
+                mi.publisher = self.parse_publisher(pd)
+            except:
+                self.log.exception('Error parsing publisher for url: %r'%self.url)
+
+            try:
+                mi.pubdate = self.parse_pubdate(pd)
+            except:
+                self.log.exception('Error parsing publish date for url: %r'%self.url)
+
+            try:
+                lang = self.parse_language(pd)
+                if lang:
+                    mi.language = lang
+            except:
+                self.log.exception('Error parsing language for url: %r'%self.url)
+
+        else:
+            self.log.warning('Failed to find product description for url: %r'%self.url)
 
         self.result_queue.put(mi)
 
@@ -140,27 +176,26 @@ class Worker(Thread):
                     method='text').strip()
         else:
             title = tostring(tdiv, encoding=unicode, method='text').strip()
-        return re.sub(r'[([].*[)]]', '', title).strip()
+        return re.sub(r'[(\[].*[)\]]', '', title).strip()
 
     def parse_authors(self, root):
-        bdiv = root.xpath('//div[@class="buying"]')[0]
-        aname = bdiv.xpath('descendant::span[@class="contributorNameTrigger"]')
+        x = '//h1[@class="parseasinTitle"]/following-sibling::span/*[(name()="a" and @href) or (name()="span" and @class="contributorNameTrigger")]'
+        aname = root.xpath(x)
+        for x in aname:
+            x.tail = ''
         authors = [tostring(x, encoding=unicode, method='text').strip() for x
                 in aname]
         return authors
 
-    def parse_ratings(self, root):
-        ratings = root.xpath('//form[@id="handleBuy"]/descendant::*[@class="asinReviewsSummary"]')
+    def parse_rating(self, root):
+        ratings = root.xpath('//div[@class="jumpBar"]/descendant::span[@class="asinReviewsSummary"]')
         pat = re.compile(r'([0-9.]+) out of (\d+) stars')
         if ratings:
             for elem in ratings[0].xpath('descendant::*[@title]'):
-                t = elem.get('title')
+                t = elem.get('title').strip()
                 m = pat.match(t)
                 if m is not None:
-                    try:
-                        return float(m.group(1))/float(m.group(2)) * 5
-                    except:
-                        pass
+                    return float(m.group(1))/float(m.group(2)) * 5
 
     def parse_comments(self, root):
         desc = root.xpath('//div[@id="productDescription"]/*[@class="content"]')
@@ -185,14 +220,46 @@ class Worker(Thread):
         imgs = root.xpath('//img[@id="prodImage" and @src]')
         if imgs:
             src = imgs[0].get('src')
-            parts = src.split('/')
-            if len(parts) > 3:
-                bn = parts[-1]
-                sparts = bn.split('_')
-                if len(sparts) > 2:
-                    bn = sparts[0] + sparts[-1]
-                    return ('/'.join(parts[:-1]))+'/'+bn
+            if '/no-image-avail' not in src:
+                parts = src.split('/')
+                if len(parts) > 3:
+                    bn = parts[-1]
+                    sparts = bn.split('_')
+                    if len(sparts) > 2:
+                        bn = sparts[0] + sparts[-1]
+                        return ('/'.join(parts[:-1]))+'/'+bn
 
+    def parse_isbn(self, pd):
+        for x in reversed(pd.xpath(
+            'descendant::*[starts-with(text(), "ISBN")]')):
+            if x.tail:
+                ans = check_isbn(x.tail.strip())
+                if ans:
+                    return ans
+
+    def parse_publisher(self, pd):
+        for x in reversed(pd.xpath(
+            'descendant::*[starts-with(text(), "Publisher:")]')):
+            if x.tail:
+                ans = x.tail.partition(';')[0]
+                return ans.partition('(')[0].strip()
+
+    def parse_pubdate(self, pd):
+        for x in reversed(pd.xpath(
+            'descendant::*[starts-with(text(), "Publisher:")]')):
+            if x.tail:
+                ans = x.tail
+                date = ans.partition('(')[-1].replace(')', '').strip()
+                return parse_date(date, assume_utc=True)
+
+    def parse_language(self, pd):
+        for x in reversed(pd.xpath(
+            'descendant::*[starts-with(text(), "Language:")]')):
+            if x.tail:
+                ans = x.tail.strip()
+                if ans == 'English':
+                    return 'en'
+# }}}
 
 class Amazon(Source):
 
@@ -200,7 +267,8 @@ class Amazon(Source):
     description = _('Downloads metadata from Amazon')
 
     capabilities = frozenset(['identify'])
-    touched_fields = frozenset(['title', 'authors', 'isbn', 'pubdate', 'comments'])
+    touched_fields = frozenset(['title', 'authors', 'identifier:amazon',
+        'identifier:isbn', 'rating', 'comments', 'publisher', 'pubdate'])
 
     AMAZON_DOMAINS = {
             'com': _('US'),
@@ -208,7 +276,7 @@ class Amazon(Source):
             'de' : _('Germany'),
     }
 
-    def create_query(self, log, title=None, authors=None, identifiers={}):
+    def create_query(self, log, title=None, authors=None, identifiers={}): # {{{
         domain = self.prefs.get('domain', 'com')
 
         # See the amazon detailed search page to get all options
@@ -251,9 +319,14 @@ class Amazon(Source):
         url = 'http://www.amazon.%s/s/?'%domain + urlencode(utf8q)
         return url
 
+    # }}}
 
-    def identify(self, log, result_queue, abort, title=None, authors=None,
-            identifiers={}, timeout=20):
+    def identify(self, log, result_queue, abort, title=None, authors=None, # {{{
+            identifiers={}, timeout=30):
+        '''
+        Note this method will retry without identifiers automatically if no
+        match is found with identifiers.
+        '''
         query = self.create_query(log, title=title, authors=authors,
                 identifiers=identifiers)
         if query is None:
@@ -281,37 +354,45 @@ class Amazon(Source):
         raw = xml_to_unicode(raw, strip_encoding_pats=True,
                 resolve_entities=True)[0]
 
-        if '<title>404 - ' in raw:
-            log.error('No matches found for query: %r'%query)
-            return
-
-        try:
-            root = soupparser.fromstring(clean_ascii_chars(raw))
-        except:
-            msg = 'Failed to parse amazon page for query: %r'%query
-            log.exception(msg)
-            return msg
-
-        errmsg = root.xpath('//*[@id="errorMessage"]')
-        if errmsg:
-            msg = tostring(errmsg, method='text', encoding=unicode).strip()
-            log.error(msg)
-            # The error is almost always a not found error
-            return
-
         matches = []
-        for div in root.xpath(r'//div[starts-with(@id, "result_")]'):
-            for a in div.xpath(r'descendant::a[@class="title" and @href]'):
-                title = tostring(a, method='text', encoding=unicode).lower()
-                if 'bulk pack' not in title:
-                    matches.append(a.get('href'))
-                break
+        found = '<title>404 - ' not in raw
+
+        if found:
+            try:
+                root = soupparser.fromstring(clean_ascii_chars(raw))
+            except:
+                msg = 'Failed to parse amazon page for query: %r'%query
+                log.exception(msg)
+                return msg
+
+                errmsg = root.xpath('//*[@id="errorMessage"]')
+                if errmsg:
+                    msg = tostring(errmsg, method='text', encoding=unicode).strip()
+                    log.error(msg)
+                    # The error is almost always a not found error
+                    found = False
+
+        if found:
+            for div in root.xpath(r'//div[starts-with(@id, "result_")]'):
+                for a in div.xpath(r'descendant::a[@class="title" and @href]'):
+                    title = tostring(a, method='text', encoding=unicode).lower()
+                    if 'bulk pack' not in title:
+                        matches.append(a.get('href'))
+                    break
 
         # Keep only the top 5 matches as the matches are sorted by relevance by
         # Amazon so lower matches are not likely to be very relevant
         matches = matches[:5]
 
+        if abort.is_set():
+            return
+
         if not matches:
+            if identifiers and title and authors:
+                log('No matches found with identifiers, retrying using only'
+                        ' title and authors')
+                return self.identify(log, result_queue, abort, title=title,
+                        authors=authors, timeout=timeout)
             log.error('No matches found with query: %r'%query)
             return
 
@@ -333,21 +414,63 @@ class Amazon(Source):
             if not a_worker_is_alive:
                 break
 
+        for w in workers:
+            if w.amazon_id:
+                if w.isbn:
+                    self.cache_isbn_to_identifier(w.isbn, w.amazon_id)
+                if w.cover_url:
+                    self.cache_identifier_to_cover_url(w.amazon_id,
+                            w.cover_url)
+
         return None
+    # }}}
 
 
 if __name__ == '__main__':
     # To run these test use: calibre-debug -e
     # src/calibre/ebooks/metadata/sources/amazon.py
     from calibre.ebooks.metadata.sources.test import (test_identify_plugin,
-            title_test)
+            title_test, authors_test)
     test_identify_plugin(Amazon.name,
         [
 
-            (
-                {'identifiers':{'isbn': '0743273567'}},
-                [title_test('The great gatsby', exact=True)]
+            ( # An e-book ISBN not on Amazon, one of the authors is
+              # unknown to Amazon, so no popup wrapper
+                {'identifiers':{'isbn': '9780307459671'},
+                    'title':'Invisible Gorilla', 'authors':['Christopher Chabris']},
+                [title_test('The Invisible Gorilla: And Other Ways Our Intuitions Deceive Us',
+                    exact=True), authors_test(['Christopher Chabris', 'Daniel Simons'])]
+
             ),
+
+            (  # This isbn not on amazon
+                {'identifiers':{'isbn': '8324616489'}, 'title':'Learning Python',
+                    'authors':['Lutz']},
+                [title_test('Learning Python: Powerful Object-Oriented Programming',
+                    exact=True), authors_test(['Mark Lutz'])
+                 ]
+
+            ),
+
+            ( # Sophisticated comment formatting
+                {'identifiers':{'isbn': '9781416580829'}},
+                [title_test('Angels & Demons - Movie Tie-In: A Novel',
+                    exact=True), authors_test(['Dan Brown'])]
+            ),
+
+            ( # No specific problems
+                {'identifiers':{'isbn': '0743273567'}},
+                [title_test('The great gatsby', exact=True),
+                    authors_test(['F. Scott Fitzgerald'])]
+            ),
+
+            (  # A newer book
+                {'identifiers':{'isbn': '9780316044981'}},
+                [title_test('The Heroes', exact=True),
+                    authors_test(['Joe Abercrombie'])]
+
+            ),
+
         ])
 
 
diff --git a/src/calibre/ebooks/metadata/sources/base.py b/src/calibre/ebooks/metadata/sources/base.py
index 523d012cd5..55cc996cf7 100644
--- a/src/calibre/ebooks/metadata/sources/base.py
+++ b/src/calibre/ebooks/metadata/sources/base.py
@@ -35,6 +35,7 @@ class Source(Plugin):
     def __init__(self, *args, **kwargs):
         Plugin.__init__(self, *args, **kwargs)
         self._isbn_to_identifier_cache = {}
+        self._identifier_to_cover_url_cache = {}
         self.cache_lock = threading.RLock()
         self._config_obj = None
         self._browser = None
@@ -68,6 +69,14 @@ class Source(Plugin):
         with self.cache_lock:
             return self._isbn_to_identifier_cache.get(isbn, None)
 
+    def cache_identifier_to_cover_url(self, id_, url):
+        with self.cache_lock:
+            self._identifier_to_cover_url_cache[id_] = url
+
+    def cached_identifier_to_cover_url(self, id_):
+        with self.cache_lock:
+            return self._identifier_to_cover_url_cache.get(id_, None)
+
     def get_author_tokens(self, authors, only_first_author=True):
         '''
         Take a list of authors and return a list of tokens useful for an
@@ -128,6 +137,16 @@ class Source(Plugin):
         '''
         Identify a book by its title/author/isbn/etc.
 
+        If identifiers(s) are specified and no match is found and this metadata
+        source does not store all related identifiers (for example, all ISBNs
+        of a book), this method should retry with just the title and author
+        (assuming they were specified).
+
+        If this metadata source also provides covers, the URL to the cover
+        should be cached so that a subsequent call to the get covers API with
+        the same ISBN/special identifier does not need to get the cover URL
+        again. Use the caching API for this.
+
         :param log: A log object, use it to output debugging information/errors
         :param result_queue: A result Queue, results should be put into it.
                             Each result is a Metadata object
diff --git a/src/calibre/ebooks/metadata/sources/google.py b/src/calibre/ebooks/metadata/sources/google.py
index 923062379e..c44ad81b6c 100644
--- a/src/calibre/ebooks/metadata/sources/google.py
+++ b/src/calibre/ebooks/metadata/sources/google.py
@@ -42,7 +42,7 @@ subject        = XPath('descendant::dc:subject')
 description    = XPath('descendant::dc:description')
 language       = XPath('descendant::dc:language')
 
-def get_details(browser, url, timeout):
+def get_details(browser, url, timeout): # {{{
     try:
         raw = browser.open_novisit(url, timeout=timeout).read()
     except Exception as e:
@@ -50,12 +50,13 @@ def get_details(browser, url, timeout):
         if gc() != 403:
             raise
         # Google is throttling us, wait a little
-        time.sleep(1)
+        time.sleep(2)
         raw = browser.open_novisit(url, timeout=timeout).read()
 
     return raw
+# }}}
 
-def to_metadata(browser, log, entry_, timeout):
+def to_metadata(browser, log, entry_, timeout): # {{{
 
     def get_text(extra, x):
         try:
@@ -94,12 +95,6 @@ def to_metadata(browser, log, entry_, timeout):
     #mi.language = get_text(extra, language)
     mi.publisher = get_text(extra, publisher)
 
-    # Author sort
-    for x in creator(extra):
-        for key, val in x.attrib.items():
-            if key.endswith('file-as') and val and val.strip():
-                mi.author_sort = val
-                break
     # ISBN
     isbns = []
     for x in identifier(extra):
@@ -137,7 +132,7 @@ def to_metadata(browser, log, entry_, timeout):
 
 
     return mi
-
+# }}}
 
 class GoogleBooks(Source):
 
@@ -145,10 +140,11 @@ class GoogleBooks(Source):
     description = _('Downloads metadata from Google Books')
 
     capabilities = frozenset(['identify'])
-    touched_fields = frozenset(['title', 'authors', 'isbn', 'tags', 'pubdate',
-        'comments', 'publisher', 'author_sort']) # language currently disabled
+    touched_fields = frozenset(['title', 'authors', 'tags', 'pubdate',
+        'comments', 'publisher', 'identifier:isbn',
+        'identifier:google']) # language currently disabled
 
-    def create_query(self, log, title=None, authors=None, identifiers={}):
+    def create_query(self, log, title=None, authors=None, identifiers={}): # {{{
         BASE_URL = 'http://books.google.com/books/feeds/volumes?'
         isbn = check_isbn(identifiers.get('isbn', None))
         q = ''
@@ -176,6 +172,7 @@ class GoogleBooks(Source):
             'start-index':1,
             'min-viewability':'none',
             })
+    # }}}
 
     def cover_url_from_identifiers(self, identifiers):
         goog = identifiers.get('google', None)
@@ -198,7 +195,7 @@ class GoogleBooks(Source):
                 ans = to_metadata(br, log, i, timeout)
                 if isinstance(ans, Metadata):
                     result_queue.put(ans)
-                    for isbn in ans.all_isbns:
+                    for isbn in getattr(ans, 'all_isbns', []):
                         self.cache_isbn_to_identifier(isbn,
                                 ans.identifiers['google'])
             except:
@@ -208,11 +205,11 @@ class GoogleBooks(Source):
             if abort.is_set():
                 break
 
-    def identify(self, log, result_queue, abort, title=None, authors=None,
-            identifiers={}, timeout=20):
+    def identify(self, log, result_queue, abort, title=None, authors=None, # {{{
+            identifiers={}, timeout=30):
         query = self.create_query(log, title=title, authors=authors,
                 identifiers=identifiers)
-        br = self.browser()
+        br = self.browser
         try:
             raw = br.open_novisit(query, timeout=timeout).read()
         except Exception, e:
@@ -228,22 +225,31 @@ class GoogleBooks(Source):
             log.exception('Failed to parse identify results')
             return as_unicode(e)
 
+        if not entries and identifiers and title and authors and \
+                not abort.is_set():
+            return self.identify(log, result_queue, abort, title=title,
+                    authors=authors, timeout=timeout)
+
         # There is no point running these queries in threads as google
         # throttles requests returning 403 Forbidden errors
         self.get_all_details(br, log, entries, abort, result_queue, timeout)
 
         return None
+    # }}}
 
 if __name__ == '__main__':
     # To run these test use: calibre-debug -e src/calibre/ebooks/metadata/sources/google.py
     from calibre.ebooks.metadata.sources.test import (test_identify_plugin,
-            title_test)
+            title_test, authors_test)
     test_identify_plugin(GoogleBooks.name,
         [
 
+
             (
-                {'identifiers':{'isbn': '0743273567'}},
-                [title_test('The great gatsby', exact=True)]
+                {'identifiers':{'isbn': '0743273567'}, 'title':'Great Gatsby',
+                    'authors':['Fitzgerald']},
+                [title_test('The great gatsby', exact=True),
+                    authors_test(['Francis Scott Fitzgerald'])]
             ),
 
             #(
diff --git a/src/calibre/ebooks/metadata/sources/test.py b/src/calibre/ebooks/metadata/sources/test.py
index 3b41e69d40..2af9a47078 100644
--- a/src/calibre/ebooks/metadata/sources/test.py
+++ b/src/calibre/ebooks/metadata/sources/test.py
@@ -37,6 +37,25 @@ def title_test(title, exact=False):
 
     return test
 
+def authors_test(authors):
+    authors = set([x.lower() for x in authors])
+
+    def test(mi):
+        au = set([x.lower() for x in mi.authors])
+        return au == authors
+
+    return test
+
+def _test_fields(touched_fields, mi):
+    for key in touched_fields:
+        if key.startswith('identifier:'):
+            key = key.partition(':')[-1]
+            if not mi.has_identifier(key):
+                return 'identifier: ' + key
+        elif mi.is_null(key):
+            return key
+
+
 def test_identify_plugin(name, tests):
     '''
     :param name: Plugin name
@@ -86,7 +105,7 @@ def test_identify_plugin(name, tests):
             prints(mi)
             prints('\n\n')
 
-        match_found = None
+        possibles = []
         for mi in results:
             test_failed = False
             for tfunc in test_funcs:
@@ -94,16 +113,23 @@ def test_identify_plugin(name, tests):
                     test_failed = True
                     break
             if not test_failed:
-                match_found = mi
-                break
+                possibles.append(mi)
 
-        if match_found is None:
+        if not possibles:
             prints('ERROR: No results that passed all tests were found')
             prints('Log saved to', lf)
             raise SystemExit(1)
 
+        good = [x for x in possibles if _test_fields(plugin.touched_fields, x) is
+                None]
+        if not good:
+            prints('Failed to find', _test_fields(plugin.touched_fields,
+                possibles[0]))
+            raise SystemExit(1)
+
+
     prints('Average time per query', sum(times)/len(times))
 
     if os.stat(lf).st_size > 10:
-        prints('There were some errors, see log', lf)
+        prints('There were some errors/warnings, see log', lf)
 
diff --git a/src/calibre/ebooks/oeb/base.py b/src/calibre/ebooks/oeb/base.py
index 7f3f40184c..3bd936b803 100644
--- a/src/calibre/ebooks/oeb/base.py
+++ b/src/calibre/ebooks/oeb/base.py
@@ -229,7 +229,11 @@ def rewrite_links(root, link_repl_func, resolve_base_href=False):
         if 'style' in el.attrib:
             text = el.attrib['style']
             if _css_url_re.search(text) is not None:
-                stext = parseStyle(text)
+                try:
+                    stext = parseStyle(text)
+                except:
+                    # Parsing errors are raised by cssutils
+                    continue
                 for p in stext.getProperties(all=True):
                     v = p.cssValue
                     if v.CSS_VALUE_LIST == v.cssValueType:
@@ -846,6 +850,7 @@ class Manifest(object):
             return data
 
         def _parse_xhtml(self, data):
+            orig_data = data
             self.oeb.log.debug('Parsing', self.href, '...')
             # Convert to Unicode and normalize line endings
             data = self.oeb.decode(data)
@@ -923,6 +928,8 @@ class Manifest(object):
 
             # Handle weird (non-HTML/fragment) files
             if barename(data.tag) != 'html':
+                if barename(data.tag) == 'ncx':
+                    return self._parse_xml(orig_data)
                 self.oeb.log.warn('File %r does not appear to be (X)HTML'%self.href)
                 nroot = etree.fromstring('<html></html>')
                 has_body = False
diff --git a/src/calibre/ebooks/oeb/output.py b/src/calibre/ebooks/oeb/output.py
index fac6675904..816fe71abb 100644
--- a/src/calibre/ebooks/oeb/output.py
+++ b/src/calibre/ebooks/oeb/output.py
@@ -38,6 +38,11 @@ class OEBOutput(OutputFormatPlugin):
                         except:
                             self.log.exception('Something went wrong while trying to'
                                     ' workaround Nook cover bug, ignoring')
+                        try:
+                            self.workaround_pocketbook_cover_bug(root)
+                        except:
+                            self.log.exception('Something went wrong while trying to'
+                                    ' workaround Pocketbook cover bug, ignoring')
                     raw = etree.tostring(root, pretty_print=True,
                             encoding='utf-8', xml_declaration=True)
                     if key == OPF_MIME:
@@ -90,3 +95,12 @@ class OEBOutput(OutputFormatPlugin):
                     cov.set('content', 'cover')
     # }}}
 
+    def workaround_pocketbook_cover_bug(self, root): # {{{
+        m = root.xpath('//*[local-name() = "manifest"]/*[local-name() = "item" '
+                ' and @id="cover"]')
+        if len(m) == 1:
+            m = m[0]
+            p = m.getparent()
+            p.remove(m)
+            p.insert(0, m)
+    # }}}
diff --git a/src/calibre/gui2/actions/view.py b/src/calibre/gui2/actions/view.py
index 7b14de8176..a606ca09bc 100644
--- a/src/calibre/gui2/actions/view.py
+++ b/src/calibre/gui2/actions/view.py
@@ -34,6 +34,13 @@ class ViewAction(InterfaceAction):
         self.qaction.setMenu(self.view_menu)
         ac.triggered.connect(self.view_specific_format, type=Qt.QueuedConnection)
 
+        self.view_menu.addSeparator()
+        ac = self.create_action(spec=(_('Read a random book'), 'catalog.png',
+            None, None), attr='action_pick_random')
+        ac.triggered.connect(self.view_random)
+        self.view_menu.addAction(ac)
+
+
     def location_selected(self, loc):
         enabled = loc == 'library'
         for action in list(self.view_menu.actions())[1:]:
@@ -151,6 +158,10 @@ class ViewAction(InterfaceAction):
     def view_specific_book(self, index):
         self._view_books([index])
 
+    def view_random(self, *args):
+        self.gui.iactions['Choose Library'].pick_random()
+        self._view_books([self.gui.library_view.currentIndex()])
+
     def _view_books(self, rows):
         if not rows or len(rows) == 0:
             self._launch_viewer()
diff --git a/src/calibre/gui2/device.py b/src/calibre/gui2/device.py
index 2cbecc134c..215e67c46f 100644
--- a/src/calibre/gui2/device.py
+++ b/src/calibre/gui2/device.py
@@ -1052,11 +1052,13 @@ class DeviceMixin(object): # {{{
                     except:
                         pass
                     total_size = self.location_manager.free[0]
-                if self.location_manager.free[0] > total_size + (1024**2):
+                loc = tweaks['send_news_to_device_location']
+                loc_index = {"carda": 1, "cardb": 2}.get(loc, 0)
+                if self.location_manager.free[loc_index] > total_size + (1024**2):
                     # Send news to main memory if enough space available
                     # as some devices like the Nook Color cannot handle
                     # periodicals on SD cards properly
-                    on_card = None
+                    on_card = loc if loc in ('carda', 'cardb') else None
                 self.upload_books(files, names, metadata,
                         on_card=on_card,
                         memory=[files, remove])
diff --git a/src/calibre/gui2/dialogs/scheduler.py b/src/calibre/gui2/dialogs/scheduler.py
index b2561342b8..347eeb7019 100644
--- a/src/calibre/gui2/dialogs/scheduler.py
+++ b/src/calibre/gui2/dialogs/scheduler.py
@@ -442,7 +442,7 @@ class Scheduler(QObject):
         if self.oldest > 0:
             delta = timedelta(days=self.oldest)
             try:
-                ids = list(self.recipe_model.db.tags_older_than(_('News'),
+                ids = list(self.db.tags_older_than(_('News'),
                     delta))
             except:
                 # Happens if library is being switched
diff --git a/src/calibre/gui2/dialogs/tag_categories.py b/src/calibre/gui2/dialogs/tag_categories.py
index 899d3d1920..49f8fc6457 100644
--- a/src/calibre/gui2/dialogs/tag_categories.py
+++ b/src/calibre/gui2/dialogs/tag_categories.py
@@ -59,14 +59,24 @@ class TagCategories(QDialog, Ui_TagCategories):
                           ]
         category_names  = ['', _('Authors'), _('Series'), _('Publishers'), _('Tags')]
 
-        cc_map = self.db.custom_column_label_map
-        for cc in cc_map:
-            if cc_map[cc]['datatype'] in ['text', 'series']:
-                self.category_labels.append(db.field_metadata.label_to_key(cc))
+        cvals = {}
+        for key,cc in self.db.custom_field_metadata().iteritems():
+            if cc['datatype'] in ['text', 'series', 'enumeration']:
+                self.category_labels.append(key)
                 category_icons.append(cc_icon)
-                category_values.append(lambda col=cc: self.db.all_custom(label=col))
-                category_names.append(cc_map[cc]['name'])
-
+                category_values.append(lambda col=cc['label']: self.db.all_custom(label=col))
+                category_names.append(cc['name'])
+            elif cc['datatype'] == 'composite' and \
+                    cc['display'].get('make_category', False):
+                self.category_labels.append(key)
+                category_icons.append(cc_icon)
+                category_names.append(cc['name'])
+                dex = cc['rec_index']
+                cvals = set()
+                for book in db.data.iterall():
+                    if book[dex]:
+                        cvals.add(book[dex])
+                category_values.append(lambda s=list(cvals): s)
         self.all_items = []
         self.all_items_dict = {}
         for idx,label in enumerate(self.category_labels):
@@ -88,7 +98,8 @@ class TagCategories(QDialog, Ui_TagCategories):
                 if l[1] in self.category_labels:
                     if t is None:
                         t = Item(name=l[0], label=l[1], index=len(self.all_items),
-                                 icon=category_icons[self.category_labels.index(l[1])], exists=False)
+                                 icon=category_icons[self.category_labels.index(l[1])],
+                                 exists=False)
                         self.all_items.append(t)
                         self.all_items_dict[key] = t
                     l[2] = t.index
@@ -108,13 +119,16 @@ class TagCategories(QDialog, Ui_TagCategories):
         self.add_category_button.clicked.connect(self.add_category)
         self.rename_category_button.clicked.connect(self.rename_category)
         self.category_box.currentIndexChanged[int].connect(self.select_category)
-        self.category_filter_box.currentIndexChanged[int].connect(self.display_filtered_categories)
+        self.category_filter_box.currentIndexChanged[int].connect(
+                                                self.display_filtered_categories)
         self.delete_category_button.clicked.connect(self.del_category)
         if islinux:
             self.available_items_box.itemDoubleClicked.connect(self.apply_tags)
         else:
-            self.connect(self.available_items_box, SIGNAL('itemActivated(QListWidgetItem*)'), self.apply_tags)
-        self.connect(self.applied_items_box,   SIGNAL('itemActivated(QListWidgetItem*)'), self.unapply_tags)
+            self.connect(self.available_items_box,
+                         SIGNAL('itemActivated(QListWidgetItem*)'), self.apply_tags)
+        self.connect(self.applied_items_box,
+                     SIGNAL('itemActivated(QListWidgetItem*)'), self.unapply_tags)
 
         self.populate_category_list()
         if on_category is not None:
@@ -129,6 +143,7 @@ class TagCategories(QDialog, Ui_TagCategories):
         n = item.name if item.exists else item.name + _(' (not on any book)')
         w = QListWidgetItem(item.icon, n)
         w.setData(Qt.UserRole, item.index)
+        w.setToolTip(_('Category lookup name: ') + item.label)
         return w
 
     def display_filtered_categories(self, idx):
diff --git a/src/calibre/gui2/library/models.py b/src/calibre/gui2/library/models.py
index 0658c0604a..c5b13901ae 100644
--- a/src/calibre/gui2/library/models.py
+++ b/src/calibre/gui2/library/models.py
@@ -646,6 +646,14 @@ class BooksModel(QAbstractTableModel): # {{{
                 return QVariant(', '.join(sorted(text.split('|'),key=sort_key)))
             return QVariant(text)
 
+        def decorated_text_type(r, mult=False, idx=-1):
+            text = self.db.data[r][idx]
+            if force_to_bool(text) is not None:
+                return None
+            if text and mult:
+                return QVariant(', '.join(sorted(text.split('|'),key=sort_key)))
+            return QVariant(text)
+
         def number_type(r, idx=-1):
             return QVariant(self.db.data[r][idx])
 
@@ -687,6 +695,8 @@ class BooksModel(QAbstractTableModel): # {{{
                 self.dc[col] = functools.partial(text_type, idx=idx, mult=mult)
                 if datatype in ['text', 'composite', 'enumeration'] and not mult:
                     if self.custom_columns[col]['display'].get('use_decorations', False):
+                        self.dc[col] = functools.partial(decorated_text_type,
+                                                         idx=idx, mult=mult)
                         self.dc_decorator[col] = functools.partial(
                             bool_type_decorator, idx=idx,
                             bool_cols_are_tristate=
diff --git a/src/calibre/gui2/preferences/create_custom_column.py b/src/calibre/gui2/preferences/create_custom_column.py
index 8909bc7b3d..cee34f150e 100644
--- a/src/calibre/gui2/preferences/create_custom_column.py
+++ b/src/calibre/gui2/preferences/create_custom_column.py
@@ -118,6 +118,8 @@ class CreateCustomColumn(QDialog, Ui_QCreateCustomColumn):
             else:
                 sb = 0
             self.composite_sort_by.setCurrentIndex(sb)
+            self.composite_make_category.setChecked(
+                                c['display'].get('make_category', False))
         elif ct == 'enumeration':
             self.enum_box.setText(','.join(c['display'].get('enum_values', [])))
         self.datatype_changed()
@@ -159,7 +161,8 @@ class CreateCustomColumn(QDialog, Ui_QCreateCustomColumn):
             col_type = None
         for x in ('box', 'default_label', 'label'):
             getattr(self, 'date_format_'+x).setVisible(col_type == 'datetime')
-        for x in ('box', 'default_label', 'label', 'sort_by', 'sort_by_label'):
+        for x in ('box', 'default_label', 'label', 'sort_by', 'sort_by_label',
+                  'make_category'):
             getattr(self, 'composite_'+x).setVisible(col_type == 'composite')
         for x in ('box', 'default_label', 'label'):
             getattr(self, 'enum_'+x).setVisible(col_type == 'enumeration')
@@ -222,7 +225,8 @@ class CreateCustomColumn(QDialog, Ui_QCreateCustomColumn):
                     ' composite columns'))
             display_dict = {'composite_template':unicode(self.composite_box.text()).strip(),
                             'composite_sort': ['text', 'number', 'date', 'bool']
-                                    [self.composite_sort_by.currentIndex()]
+                                        [self.composite_sort_by.currentIndex()],
+                            'make_category': self.composite_make_category.isChecked(),
                         }
         elif col_type == 'enumeration':
             if not unicode(self.enum_box.text()).strip():
diff --git a/src/calibre/gui2/preferences/create_custom_column.ui b/src/calibre/gui2/preferences/create_custom_column.ui
index aaa69f5e4b..3290d3c846 100644
--- a/src/calibre/gui2/preferences/create_custom_column.ui
+++ b/src/calibre/gui2/preferences/create_custom_column.ui
@@ -220,18 +220,18 @@ Everything else will show nothing.</string>
          </item>
         </layout>
        </item>
-       <item row="6" column="0">
-        <widget class="QLabel" name="composite_sort_by_label">
-         <property name="text">
-          <string>&amp;Sort/search column by</string>
-         </property>
-         <property name="buddy">
-          <cstring>composite_sort_by</cstring>
-         </property>
-        </widget>
-       </item>
        <item row="6" column="2">
-        <layout class="QHBoxLayout" name="horizontalLayout_4">
+        <layout class="QHBoxLayout" name="composite_layout">
+         <item>
+          <widget class="QLabel" name="composite_sort_by_label">
+           <property name="text">
+            <string>&amp;Sort/search column by</string>
+           </property>
+           <property name="buddy">
+            <cstring>composite_sort_by</cstring>
+           </property>
+          </widget>
+         </item>
          <item>
           <widget class="QComboBox" name="composite_sort_by">
            <property name="toolTip">
@@ -239,6 +239,16 @@ Everything else will show nothing.</string>
            </property>
           </widget>
          </item>
+         <item>
+          <widget class="QCheckBox" name="composite_make_category">
+           <property name="text">
+            <string>Show in tags browser</string>
+           </property>
+           <property name="toolTip">
+            <string>If checked, this column will appear in the tags browser as a category</string>
+           </property>
+          </widget>
+         </item>
          <item>
           <spacer name="horizontalSpacer_24">
            <property name="orientation">
diff --git a/src/calibre/gui2/shortcuts.py b/src/calibre/gui2/shortcuts.py
index 5e56435e10..55ff625fdc 100644
--- a/src/calibre/gui2/shortcuts.py
+++ b/src/calibre/gui2/shortcuts.py
@@ -71,7 +71,7 @@ class Customize(QFrame, Ui_Frame):
         button = getattr(self, 'button%d'%which)
         font = QFont()
         button.setFont(font)
-        sequence = QKeySequence(code|int(ev.modifiers()))
+        sequence = QKeySequence(code|(int(ev.modifiers())&~Qt.KeypadModifier))
         button.setText(sequence.toString())
         self.capture = 0
         setattr(self, 'shortcut%d'%which, sequence)
@@ -195,7 +195,7 @@ class Shortcuts(QAbstractListModel):
     def get_match(self, event_or_sequence, ignore=tuple()):
         q = event_or_sequence
         if isinstance(q, QKeyEvent):
-            q = QKeySequence(q.key()|int(q.modifiers()))
+            q = QKeySequence(q.key()|(int(q.modifiers())&~Qt.KeypadModifier))
         for key in self.order:
             if key not in ignore:
                 for seq in self.get_sequences(key):
diff --git a/src/calibre/gui2/tag_view.py b/src/calibre/gui2/tag_view.py
index e867f2cac6..dd8c81d819 100644
--- a/src/calibre/gui2/tag_view.py
+++ b/src/calibre/gui2/tag_view.py
@@ -510,9 +510,11 @@ class TagsView(QTreeView): # {{{
                 if hasattr(md, 'column_name'):
                     fm_src = self.db.metadata_for_field(md.column_name)
                     if md.column_name in ['authors', 'publisher', 'series'] or \
-                            (fm_src['is_custom'] and
-                            fm_src['datatype'] in ['series', 'text'] and
-                            not fm_src['is_multiple']):
+                            (fm_src['is_custom'] and (
+                             (fm_src['datatype'] in ['series', 'text', 'enumeration'] and
+                              not fm_src['is_multiple']) or
+                             (fm_src['datatype'] == 'composite' and
+                              fm_src['display'].get('make_category', False)))):
                         self.setDropIndicatorShown(True)
 
     def clear(self):
@@ -976,8 +978,11 @@ class TagsModel(QAbstractItemModel): # {{{
                 fm = self.db.metadata_for_field(node.tag.category)
                 if node.tag.category in \
                     ('tags', 'series', 'authors', 'rating', 'publisher') or \
-                    (fm['is_custom'] and \
-                        fm['datatype'] in ['text', 'rating', 'series']):
+                    (fm['is_custom'] and (
+                            fm['datatype'] in ['text', 'rating', 'series',
+                                               'enumeration'] or
+                                (fm['datatype'] == 'composite' and
+                                 fm['display'].get('make_category', False)))):
                     mime = 'application/calibre+from_library'
                     ids = list(map(int, str(md.data(mime)).split()))
                     self.handle_drop(node, ids)
@@ -987,9 +992,11 @@ class TagsModel(QAbstractItemModel): # {{{
                 if fm_dest['kind'] == 'user':
                     fm_src = self.db.metadata_for_field(md.column_name)
                     if md.column_name in ['authors', 'publisher', 'series'] or \
-                            (fm_src['is_custom'] and
-                             fm_src['datatype'] in ['series', 'text'] and
-                             not fm_src['is_multiple']):
+                            (fm_src['is_custom'] and (
+                             (fm_src['datatype'] in ['series', 'text', 'enumeration'] and
+                              not fm_src['is_multiple']))or
+                             (fm_src['datatype'] == 'composite' and
+                              fm_src['display'].get('make_category', False))):
                         mime = 'application/calibre+from_library'
                         ids = list(map(int, str(md.data(mime)).split()))
                         self.handle_user_category_drop(node, ids, md.column_name)
@@ -1003,7 +1010,6 @@ class TagsModel(QAbstractItemModel): # {{{
             return
         fm_src = self.db.metadata_for_field(column)
         for id in ids:
-            vmap = {}
             label = fm_src['label']
             if not fm_src['is_custom']:
                 if label == 'authors':
@@ -1019,19 +1025,21 @@ class TagsModel(QAbstractItemModel): # {{{
                     value = self.db.series(id, index_is_id=True)
             else:
                 items = self.db.get_custom_items_with_ids(label=label)
-                value = self.db.get_custom(id, label=label, index_is_id=True)
+                if fm_src['datatype'] != 'composite':
+                    value = self.db.get_custom(id, label=label, index_is_id=True)
+                else:
+                    value = self.db.get_property(id, loc=fm_src['rec_index'],
+                                                 index_is_id=True)
             if value is None:
                 return
             if not isinstance(value, list):
                 value = [value]
-            for v in items:
-                vmap[v[1]] = v[0]
             for val in value:
                 for (v, c, id) in category:
                     if v == val and c == column:
                         break
                 else:
-                    category.append([val, column, vmap[val]])
+                    category.append([val, column, 0])
             categories[on_node.category_key[1:]] = category
             self.db.prefs.set('user_categories', categories)
             self.tags_view.recount()
diff --git a/src/calibre/gui2/ui.py b/src/calibre/gui2/ui.py
index 4af8c1ea54..7b94c1e821 100644
--- a/src/calibre/gui2/ui.py
+++ b/src/calibre/gui2/ui.py
@@ -656,6 +656,8 @@ class Main(MainWindow, MainWindowMixin, DeviceMixin, EmailMixin, # {{{
             pass
         time.sleep(2)
         self.hide_windows()
+        # Do not report any errors that happen after the shutdown
+        sys.excepthook = sys.__excepthook__
         return True
 
     def run_wizard(self, *args):
diff --git a/src/calibre/library/caches.py b/src/calibre/library/caches.py
index be996063d5..19ef7e213c 100644
--- a/src/calibre/library/caches.py
+++ b/src/calibre/library/caches.py
@@ -583,6 +583,8 @@ class ResultCache(SearchQueryParser): # {{{
             candidates = self.universal_set()
         if len(candidates) == 0:
             return matches
+        if location not in self.all_search_locations:
+            return matches
 
         if len(location) > 2 and location.startswith('@') and \
                     location[1:] in self.db_prefs['grouped_search_terms']:
diff --git a/src/calibre/library/database2.py b/src/calibre/library/database2.py
index ec766c72f3..50a0ba98dd 100644
--- a/src/calibre/library/database2.py
+++ b/src/calibre/library/database2.py
@@ -1210,6 +1210,13 @@ class LibraryDatabase2(LibraryDatabase, SchemaUpgrade, CustomColumns):
             return ans
 
         field = self.field_metadata[category]
+        if field['datatype'] == 'composite':
+            dex = field['rec_index']
+            for book in self.data.iterall():
+                if book[dex] == id_:
+                    ans.add(book[0])
+            return ans
+
         ans = self.conn.get(
                 'SELECT book FROM books_{tn}_link WHERE {col}=?'.format(
                     tn=field['table'], col=field['link_column']), (id_,))
@@ -1281,7 +1288,7 @@ class LibraryDatabase2(LibraryDatabase, SchemaUpgrade, CustomColumns):
 
         # First, build the maps. We need a category->items map and an
         # item -> (item_id, sort_val) map to use in the books loop
-        for category in tb_cats.keys():
+        for category in tb_cats.iterkeys():
             cat = tb_cats[category]
             if not cat['is_category'] or cat['kind'] in ['user', 'search'] \
                     or category in ['news', 'formats'] or cat.get('is_csp',
@@ -1324,8 +1331,15 @@ class LibraryDatabase2(LibraryDatabase, SchemaUpgrade, CustomColumns):
             tcategories[category] = {}
             # create a list of category/field_index for the books scan to use.
             # This saves iterating through field_metadata for each book
-            md.append((category, cat['rec_index'], cat['is_multiple']))
+            md.append((category, cat['rec_index'], cat['is_multiple'], False))
 
+        for category in tb_cats.iterkeys():
+            cat = tb_cats[category]
+            if cat['datatype'] == 'composite' and \
+                                cat['display'].get('make_category', False):
+                tcategories[category] = {}
+                md.append((category, cat['rec_index'], cat['is_multiple'],
+                           cat['datatype'] == 'composite'))
         #print 'end phase "collection":', time.clock() - last, 'seconds'
         #last = time.clock()
 
@@ -1339,11 +1353,22 @@ class LibraryDatabase2(LibraryDatabase, SchemaUpgrade, CustomColumns):
                 continue
             rating = book[rating_dex]
             # We kept track of all possible category field_map positions above
-            for (cat, dex, mult) in md:
-                if book[dex] is None:
+            for (cat, dex, mult, is_comp) in md:
+                if not book[dex]:
                     continue
                 if not mult:
                     val = book[dex]
+                    if is_comp:
+                        item = tcategories[cat].get(val, None)
+                        if not item:
+                            item = tag_class(val, val)
+                            tcategories[cat][val] = item
+                        item.c += 1
+                        item.id = val
+                        if rating > 0:
+                            item.rt += rating
+                            item.rc += 1
+                        continue
                     try:
                         (item_id, sort_val) = tids[cat][val] # let exceptions fly
                         item = tcategories[cat].get(val, None)
@@ -1405,7 +1430,7 @@ class LibraryDatabase2(LibraryDatabase, SchemaUpgrade, CustomColumns):
         # and building the Tag instances.
         categories = {}
         tag_class = Tag
-        for category in tb_cats.keys():
+        for category in tb_cats.iterkeys():
             if category not in tcategories:
                 continue
             cat = tb_cats[category]
diff --git a/src/calibre/library/server/browse.py b/src/calibre/library/server/browse.py
index fd015f5848..f1d9b9785c 100644
--- a/src/calibre/library/server/browse.py
+++ b/src/calibre/library/server/browse.py
@@ -630,6 +630,8 @@ class BrowseServer(object):
             elif category == 'allbooks':
                 ids = all_ids
             else:
+                if fm.get(category, {'datatype':None})['datatype'] == 'composite':
+                    cid = cid.decode('utf-8')
                 q = category
                 if q == 'news':
                     q = 'tags'
diff --git a/src/calibre/manual/images/sg_genre.jpg b/src/calibre/manual/images/sg_genre.jpg
index b9a4537772..5d9658b14d 100644
Binary files a/src/calibre/manual/images/sg_genre.jpg and b/src/calibre/manual/images/sg_genre.jpg differ
diff --git a/src/calibre/manual/images/sg_tb.jpg b/src/calibre/manual/images/sg_tb.jpg
index eeb5e73c97..63610845db 100644
Binary files a/src/calibre/manual/images/sg_tb.jpg and b/src/calibre/manual/images/sg_tb.jpg differ
diff --git a/src/calibre/manual/sub_groups.rst b/src/calibre/manual/sub_groups.rst
index edfc81d3d4..c27b3581f8 100644
--- a/src/calibre/manual/sub_groups.rst
+++ b/src/calibre/manual/sub_groups.rst
@@ -70,7 +70,7 @@ Then after restarting |app|, you must tell |app| that the column is to be treate
 
 At the point there are no genres in the column. We are left with the last step: how to apply a genre to a book. A genre does not exist in |app| until it appears on at least one book. To learn how to apply a genre for the first time, we must go into some detail about what a genre looks like in the metadata for a book.
 
-A hierarchy of 'things' is built by creating an item consisting of phrases separated by periods. Continuing the genre example, these items would "History.Military", "Mysteries.Vampire", "Science Fiction.Space Opera", etc. Thus to create a new genre, you pick a book that should have that genre, edit its metadata, and enter the new genre into the column you created. Continuing our example, if you want to assign a new genre "Comics" with a sub-genre "Superheros" to a book, you would 'edit metadata' for that (comic) book, choose the Custom metadata tab, and then enter "Comics.Superheros" as shown in the following (ignore the other custom columns):
+A hierarchy of 'things' is built by creating an item consisting of phrases separated by periods. Continuing the genre example, these items would "History.Military", "Mysteries.Vampire", "Science Fiction.Space Opera", etc. Thus to create a new genre, you pick a book that should have that genre, edit its metadata, and enter the new genre into the column you created. Continuing our example, if you want to assign a new genre "Comics" with a sub-genre "Superheroes" to a book, you would 'edit metadata' for that (comic) book, choose the Custom metadata tab, and then enter "Comics.Superheroes" as shown in the following (ignore the other custom columns):
 
 .. image:: images/sg_genre.jpg
     :align: center
diff --git a/src/calibre/translations/af.po b/src/calibre/translations/af.po
index 4efc4c0e76..d7fff6f7e6 100644
--- a/src/calibre/translations/af.po
+++ b/src/calibre/translations/af.po
@@ -7,15 +7,15 @@ msgid ""
 msgstr ""
 "Project-Id-Version: calibre\n"
 "Report-Msgid-Bugs-To: FULL NAME <EMAIL@ADDRESS>\n"
-"POT-Creation-Date: 2011-03-04 20:51+0000\n"
+"POT-Creation-Date: 2011-03-11 20:33+0000\n"
 "PO-Revision-Date: 2009-11-06 19:11+0000\n"
 "Last-Translator: Kovid Goyal <Unknown>\n"
 "Language-Team: Afrikaans <af@li.org>\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"X-Launchpad-Export-Date: 2011-03-05 04:34+0000\n"
-"X-Generator: Launchpad (build 12351)\n"
+"X-Launchpad-Export-Date: 2011-03-12 04:43+0000\n"
+"X-Generator: Launchpad (build 12559)\n"
 
 #: /home/kovid/work/calibre/src/calibre/customize/__init__.py:43
 msgid "Does absolutely nothing"
@@ -33,10 +33,10 @@ msgstr "Doen absolute niks"
 #: /home/kovid/work/calibre/src/calibre/devices/prs500/books.py:267
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:660
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/driver.py:455
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:97
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:100
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:98
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:101
 #: /home/kovid/work/calibre/src/calibre/ebooks/chm/metadata.py:56
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:423
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:430
 #: /home/kovid/work/calibre/src/calibre/ebooks/epub/periodical.py:127
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:102
@@ -84,9 +84,9 @@ msgstr "Doen absolute niks"
 #: /home/kovid/work/calibre/src/calibre/ebooks/mobi/reader.py:884
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:49
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:51
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:981
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:986
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1052
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:994
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:999
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1065
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:145
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:152
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:65
@@ -112,8 +112,8 @@ msgstr "Doen absolute niks"
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/rotate.py:63
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:81
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:82
-#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:101
+#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:102
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:312
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:314
 #: /home/kovid/work/calibre/src/calibre/gui2/__init__.py:308
@@ -134,29 +134,29 @@ msgstr "Doen absolute niks"
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:47
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:185
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:732
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:734
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:366
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:235
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:244
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:421
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:440
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:991
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1184
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:430
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:449
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:988
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1181
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:70
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:167
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:185
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:112
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:199
 #: /home/kovid/work/calibre/src/calibre/library/cli.py:216
 #: /home/kovid/work/calibre/src/calibre/library/database.py:914
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:486
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:492
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:494
 #: /home/kovid/work/calibre/src/calibre/library/database2.py:502
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1706
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1816
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2790
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2792
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2925
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:513
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1716
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1826
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2804
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2806
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2939
 #: /home/kovid/work/calibre/src/calibre/library/server/mobile.py:233
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:158
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:161
@@ -458,7 +458,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/customize/builtins.py:995
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:268
 msgid "Plugins"
 msgstr ""
 
@@ -718,13 +718,13 @@ msgstr ""
 msgid "Communicate with Android phones."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:83
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:86
 msgid ""
 "Comma separated list of directories to send e-books to on the device. The "
 "first one that exists will be used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:130
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:133
 msgid "Communicate with S60 phones."
 msgstr ""
 
@@ -755,14 +755,14 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:380
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:949
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:989
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2971
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3011
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2976
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3016
 msgid "%d of %d"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:387
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:994
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3017
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3022
 msgid "finished"
 msgstr ""
 
@@ -787,7 +787,7 @@ msgid ""
 "Click 'Show Details' for a list."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2552
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2557
 #: /home/kovid/work/calibre/src/calibre/devices/nook/driver.py:100
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:447
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:470
@@ -795,23 +795,23 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:915
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:945
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/fetch_news.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:264
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:288
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:301
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2654
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:445
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:293
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:306
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2668
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:159
 msgid "News"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2553
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2558
 #: /home/kovid/work/calibre/src/calibre/gui2/catalog/catalog_epub_mobi.py:65
 #: /home/kovid/work/calibre/src/calibre/library/catalog.py:634
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2616
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2634
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2630
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2648
 msgid "Catalog"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2875
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2880
 msgid "Communicate with iTunes."
 msgstr ""
 
@@ -1110,7 +1110,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/kobo/driver.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:368
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:383
 msgid "Not Implemented"
 msgstr ""
 
@@ -1263,7 +1263,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:190
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:68
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:69
 msgid "Unnamed"
 msgstr ""
 
@@ -1398,104 +1398,104 @@ msgstr ""
 msgid "Get device information..."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:190
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:197
 msgid "Rendered %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:193
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:200
 msgid "Failed %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:247
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:254
 msgid ""
 "Failed to process comic: \n"
 "\n"
 "%s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:266
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
 msgid ""
 "Number of colors for grayscale image conversion. Default: %default. Values "
 "of less than 256 may result in blurred text on your device if you are "
 "creating your comics in EPUB format."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:270
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
 msgid ""
 "Disable normalize (improve contrast) color range for pictures. Default: False"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
 msgid "Maintain picture aspect ratio. Default is to fill the screen."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:275
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
 msgid "Disable sharpening."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:284
 msgid ""
 "Disable trimming of comic pages. For some comics, trimming might remove "
 "content as well as borders."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:287
 msgid "Don't split landscape images into two portrait images"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
 msgid ""
 "Keep aspect ratio and scale image using screen height as image width for "
 "viewing in landscape mode."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:285
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
 msgid ""
 "Used for right-to-left publications like manga. Causes landscape pages to be "
 "split into portrait pages from right to left."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
 msgid ""
 "Enable Despeckle. Reduces speckle noise. May greatly increase processing "
 "time."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:299
 msgid ""
 "Don't sort the files found in the comic alphabetically by name. Instead use "
 "the order they were added to the comic."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:303
 msgid ""
 "The format that images in the created ebook are converted to. You can "
 "experiment to see which format gives you optimal size and look on your "
 "device."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:300
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:307
 msgid "Apply no processing to the image"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:302
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:309
 msgid "Do not convert the image to grayscale (black and white)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:304
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:311
 msgid ""
 "Specify the image size as widthxheight pixels. Normally, an image size is "
 "automatically calculated from the output profile, this option overrides it."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:308
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:315
 msgid ""
 "When converting a CBC do not add links to each page to the TOC. Note this "
 "only applies if the TOC has more than one section"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:447
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:459
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:454
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:466
 msgid "Page"
 msgstr ""
 
@@ -2499,14 +2499,14 @@ msgid "TEMPLATE ERROR"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "No"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "Yes"
 msgstr ""
 
@@ -2517,9 +2517,9 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:75
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:418
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:427
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:993
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:331
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:576
 msgid "Title"
 msgstr ""
@@ -2527,8 +2527,8 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:659
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:61
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:67
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:423
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:432
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:994
 msgid "Author(s)"
 msgstr ""
 
@@ -2544,36 +2544,36 @@ msgid "Producer"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:662
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:40
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:244
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:41
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:247
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:129
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:79
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:380
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1203
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:389
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1200
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:211
 msgid "Comments"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:664
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:170
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:31
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:73
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:368
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1196
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:171
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:755
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
 msgid "Tags"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:666
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:168
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:74
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:385
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:114
 msgid "Series"
@@ -2584,7 +2584,7 @@ msgid "Language"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:669
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1191
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
 msgid "Timestamp"
 msgstr ""
 
@@ -2698,23 +2698,23 @@ msgstr ""
 msgid "Cover download"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:79
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:81
 msgid "Download covers from openlibrary.org"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:107
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:111
 msgid "ISBN: %s not found"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:117
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:121
 msgid "Download covers from amazon.com"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:205
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:211
 msgid "Download covers from Douban.com"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:214
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:220
 msgid "Douban.com API timed out. Try again later."
 msgstr ""
 
@@ -2951,7 +2951,7 @@ msgid "Cover saved to file "
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/opf2.py:1346
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1471
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
 msgid "Cover"
 msgstr ""
 
@@ -3005,70 +3005,70 @@ msgstr ""
 msgid "This is an Amazon Topaz book. It cannot be processed."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1472
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
 msgid "Title Page"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1473
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/htmltoc.py:15
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:56
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:199
 msgid "Table of Contents"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1474
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
 msgid "Index"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1475
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1488
 msgid "Glossary"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1476
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1489
 msgid "Acknowledgements"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1477
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1490
 msgid "Bibliography"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1478
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1491
 msgid "Colophon"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1479
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1492
 msgid "Copyright"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1480
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1493
 msgid "Dedication"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1481
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1494
 msgid "Epigraph"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1482
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1495
 msgid "Foreword"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1483
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1496
 msgid "List of Illustrations"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1497
 msgid "List of Tables"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1498
 msgid "Notes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1499
 msgid "Preface"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1500
 msgid "Main Text"
 msgstr ""
 
@@ -3090,7 +3090,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:169
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:71
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:66
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:751
 msgid "Rating"
 msgstr ""
 
@@ -3770,45 +3770,45 @@ msgstr ""
 msgid "Creating book records from ISBNs"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:297
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:263
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:312
 msgid "Uploading books to device."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:268
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:283
 msgid "Supported books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:286
 msgid "Select books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:323
 msgid "Merged some books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:324
 msgid ""
 "The following duplicate books were found and incoming book formats were "
 "processed and merged into your Calibre database according to your automerge "
 "settings:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:344
 msgid "Failed to read metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:345
 msgid "Failed to read metadata from the following"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:351
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:366
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "Add to library"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/delete.py:116
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/tweak_epub.py:28
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/view.py:85
@@ -3816,12 +3816,12 @@ msgstr ""
 msgid "No book selected"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:369
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:384
 msgid ""
 "The following books are virtual and cannot be added to the calibre library:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "No book files found"
 msgstr ""
 
@@ -3980,7 +3980,7 @@ msgid "Note that the actual library folder will be renamed."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:225
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:199
 msgid "Already exists"
 msgstr ""
 
@@ -4001,11 +4001,11 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:244
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/confirm_delete_ui.py:53
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:78
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:360
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:368
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:430
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns.py:102
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
 msgid "Are you sure?"
 msgstr ""
 
@@ -4038,8 +4038,8 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:106
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:111
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:284
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:338
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:286
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:340
 msgid "Success"
 msgstr ""
 
@@ -4052,7 +4052,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:312
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/copy_to_library.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:689
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:911
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:963
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:101
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:186
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/tweaks.py:276
@@ -4514,7 +4514,7 @@ msgid "Move to next highlighted match"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/next_match.py:13
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "N"
 msgstr ""
 
@@ -4638,7 +4638,7 @@ msgid "Click the show details button to see which ones."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/show_book_details.py:16
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:758
 msgid "Show book details"
 msgstr ""
 
@@ -4835,32 +4835,32 @@ msgstr ""
 msgid "Saved"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:56
 msgid "Searching for sub-folders"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:62
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:61
 msgid "Searching for books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:74
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:73
 msgid "Looking for duplicates based on file hash"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:109
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:108
 #: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/welcome_ui.py:70
 msgid "Choose root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:135
 msgid "Invalid root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:136
 msgid "is not a valid root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:148
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:146
 msgid "Add books to calibre"
 msgstr ""
 
@@ -4916,12 +4916,12 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/debug_ui.py:58
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/look_and_feel_ui.py:143
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:162
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:79
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_library_ui.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:412
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:414
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:417
@@ -4942,9 +4942,9 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_editor_ui.py:140
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:82
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns_ui.py:89
@@ -4983,69 +4983,69 @@ msgid ""
 "&Multiple books per folder, assumes every ebook file is a different book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:26
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:53
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:62
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:467
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:484
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:146
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:147
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:160
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:375
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:384
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1186
 msgid "Path"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:153
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:374
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:383
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/emailp.py:24
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:124
 msgid "Formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1000
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1192
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
 msgid "Collections"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:55
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:64
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:65
 msgid "Click to open"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:367
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:373
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:379
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1198
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1202
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:376
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:382
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:388
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1195
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts.py:48
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:83
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:346
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:344
 msgid "None"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:157
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:237
 msgid "Paste Cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:159
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:238
 msgid "Copy Cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:466
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:483
 msgid "Double-click to open Book Details window"
 msgstr ""
 
@@ -5118,7 +5118,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/toc_ui.py:67
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_input_ui.py:91
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_output_ui.py:84
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:53
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/xpath_wizard_ui.py:72
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_item_ui.py:40
@@ -6016,7 +6016,7 @@ msgid "&Monospaced font family:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:115
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:200
 msgid "Metadata"
 msgstr ""
@@ -6094,7 +6094,7 @@ msgid "Change the title of this book"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:166
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:499
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:525
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:420
 msgid "&Author(s): "
 msgstr ""
@@ -6110,7 +6110,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:169
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:509
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:428
 msgid "&Publisher: "
 msgstr ""
@@ -6121,7 +6121,7 @@ msgid "Ta&gs: "
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:511
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:537
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:430
 msgid ""
 "Tags categorize the book. This is particularly useful while searching. "
@@ -6129,7 +6129,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:172
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:518
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:433
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_ui.py:214
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:293
@@ -6138,8 +6138,8 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:173
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:174
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:519
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:520
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:434
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:435
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:292
@@ -6366,12 +6366,12 @@ msgid "&Search Regular Expression"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:99
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:101
 msgid "Invalid regular expression"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:72
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:102
 msgid "Invalid regular expression: %s"
 msgstr ""
 
@@ -6628,7 +6628,7 @@ msgstr ""
 msgid "TXTZ Output"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_ui.py:46
@@ -6639,7 +6639,7 @@ msgstr ""
 msgid "TextLabel"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
 msgid "Use a wizard to help construct the Regular expression"
 msgstr ""
 
@@ -6725,76 +6725,76 @@ msgstr ""
 msgid "Cover browser could not be loaded"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:89
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:113
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:150
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:184
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:294
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:558
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:599
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:622
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:673
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:88
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:149
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:621
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:672
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:311
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:503
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:504
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:114
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:134
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:216
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:249
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:505
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:113
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:252
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:994
 msgid "Undefined"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:629
 msgid "star(s)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:631
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
 msgid "Unrated"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:660
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:659
 msgid "Set '%s' to today"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:173
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:662
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:172
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:661
 msgid "Clear '%s'"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:290
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:289
 msgid " index:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:359
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:358
 msgid ""
 "The enumeration \"{0}\" contains an invalid value that will be set to the "
 "default"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:512
 msgid "Apply changes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:706
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:705
 msgid "Remove series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:709
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:708
 msgid "Automatically number books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:712
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:711
 msgid "Force numbers to start with "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:783
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:782
 msgid ""
 "The enumeration \"{0}\" contains invalid values that will not appear in the "
 "list"
@@ -6892,7 +6892,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:611
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/misc.py:41
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:302
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:304
 #: /home/kovid/work/calibre/src/calibre/utils/ipc/job.py:54
 msgid "Error"
 msgstr ""
@@ -6987,11 +6987,11 @@ msgid ""
 "were found. Convert the book(s) to a format supported by your device first."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1221
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1229
 msgid "No space on device"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1222
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1230
 msgid ""
 "<p>Cannot upload books to device there is no more free space available "
 msgstr ""
@@ -7008,14 +7008,14 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:402
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:255
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:61
 msgid "Invalid template"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:138
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:256
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:62
 msgid "The template %s is invalid:"
@@ -7265,7 +7265,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_device_ui.py:49
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1185
 msgid "Format"
 msgstr ""
 
@@ -7356,6 +7356,20 @@ msgstr ""
 msgid "&Move current library to new location"
 msgstr ""
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:23
+msgid "Add \"%s\" to toolbars or menus"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:29
+msgid "Select the toolbars and/or menus to add <b>%s</b> to:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:45
+msgid ""
+"You can also customise the plugin locations using <b>Preferences -> "
+"Customise the toolbar</b>"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:33
 msgid "Set defaults for conversion of comics (CBR/CBZ files)"
 msgstr ""
@@ -7435,11 +7449,11 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:69
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:998
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:32
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:241
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:575
 msgid "Date"
 msgstr ""
@@ -7467,12 +7481,12 @@ msgid "Author sort"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1379
 msgid "Invalid author name"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1372
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1380
 msgid "Author names cannot contain & characters."
 msgstr ""
 
@@ -7656,22 +7670,22 @@ msgid "Working"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:260
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
 msgid "Lower Case"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:261
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:411
 msgid "Upper Case"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:262
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:416
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
 msgid "Title Case"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:263
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:417
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
 msgid "Capitalize"
 msgstr ""
 
@@ -7705,11 +7719,15 @@ msgid ""
 "cannot be canceled or undone"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:382
 msgid "Book %d:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:396
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:400
+msgid "Enter an identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:405
 msgid ""
 "<b>You can destroy your library using this feature.</b> Changes are "
 "permanent. There is no undo function. You are strongly encouraged to back up "
@@ -7717,7 +7735,7 @@ msgid ""
 "character matching or regular expressions. "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:413
 msgid ""
 "In character mode, the field is searched for the entered search text. The "
 "text is replaced by the specified replacement text everywhere it is found in "
@@ -7727,7 +7745,7 @@ msgid ""
 "text will match both upper- and lower-case letters"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:424
 msgid ""
 "In regular expression mode, the search text is an arbitrary python-"
 "compatible regular expression. The replacement text can contain "
@@ -7742,145 +7760,149 @@ msgid ""
 "function."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:489
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:502
 msgid "S/R TEMPLATE ERROR"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:616
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:646
 msgid "You must specify a destination when source is a composite field"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:715
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:723
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:844
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:652
+msgid "You must specify a destination identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:756
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:896
 msgid "Search/replace invalid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:716
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:757
 msgid ""
 "Authors cannot be set to the empty string. Book title %s not processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:724
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:776
 msgid "Title cannot be set to the empty string. Book title %s not processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:845
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
 msgid "Search pattern is invalid: %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:949
 msgid ""
 "Applying changes to %d books.\n"
 "Phase {0} {1}%%."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:927
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:979
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
 msgid "Delete saved search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:928
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:980
 msgid "The selected saved search/replace will be deleted. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:945
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:953
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1005
 msgid "Save search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:946
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:998
 msgid "Search/replace name:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:954
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1006
 msgid ""
 "That saved search/replace already exists and will be overwritten. Are you "
 "sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:498
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:524
 msgid "Edit Meta information"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:500
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:526
 msgid "A&utomatically set author sort"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:501
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
 msgid "&Swap title and author"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:502
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
 msgid "Author s&ort: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:503
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:529
 msgid ""
 "Specify how the author(s) of this book should be sorted. For example Charles "
 "Dickens should be sorted as Dickens, Charles."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:504
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:530
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:786
 msgid "&Rating:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:505
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:425
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:426
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:787
 msgid "Rating of this book. 0-5 stars"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:507
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
 msgid "No change"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:427
 msgid " stars"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:510
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
 msgid "Add ta&gs: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:512
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:431
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:432
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:143
 msgid "Open Tag Editor"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:514
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
 msgid "&Remove tags:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:515
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
 msgid "Comma separated list of tags to remove from the books. "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:516
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
 msgid "Check this box to remove all tags from the books."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:517
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:543
 msgid "Remove &all"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
 msgid "If checked, the series will be cleared"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:522
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:548
 msgid "&Clear series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:523
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:549
 msgid ""
 "If not checked, the series number for the books will be set to 1.\n"
 "If checked, selected books will be automatically numbered, in the order\n"
@@ -7888,192 +7910,202 @@ msgid ""
 "Book A will have series number 1 and Book B series number 2."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
 msgid "&Automatically number books in this series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
 msgid ""
 "Series will normally be renumbered from the highest number in the database\n"
 "for that series. Checking this box will tell calibre to start numbering\n"
 "from the value in the box"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
 msgid "&Force numbers to start with:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:440
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:978
 msgid "&Date:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
 msgid "d MMM yyyy"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
 msgid "&Apply date"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
 msgid "&Published:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:444
 msgid "Clear published date"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
 msgid "Remove &format:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
 msgid ""
 "Force the title to be in title case. If both this and swap authors are "
 "checked,\n"
 "title and author are swapped before the title case is set"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
 msgid "Change title to title &case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
 msgid ""
 "Update title sort based on the current title. This will be applied only "
 "after other changes to title."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
 msgid "Update &title sort"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
 msgid ""
 "Remove stored conversion settings for the selected books.\n"
 "\n"
 "Future conversion of these books will use the default settings."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:550
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
 msgid "Remove &stored conversion settings for the selected books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:551
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:577
 msgid "Change &cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:552
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
 msgid "&Generate default cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
 msgid "&Remove cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:580
 msgid "Set from &ebook file(s)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:555
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:465
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:392
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:397
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:526
 msgid "&Basic metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:556
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:399
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:404
 msgid "&Custom metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
 msgid "Load searc&h/replace:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:584
 msgid "Select saved search/replace to load."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:585
 msgid "Save current search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
 msgid "Sa&ve"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/bookmarkmanager_ui.py:64
 msgid "Delete"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
 msgid "Search &field:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
 msgid "The name of the field that you want to search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
 msgid "Search &mode:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
 msgid ""
 "Choose whether to use basic text matching or advanced regular expression "
 "matching"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:615
+msgid "Identifier type:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:616
+msgid "Choose which identifier type to operate upon"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:595
 msgid "Te&mplate:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:596
 msgid "Enter a template to be used as the source for the search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:569
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:597
 msgid "&Search for:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:598
 msgid ""
 "Enter the what you are looking for, either plain text or a regular "
 "expression, depending on the mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:599
 msgid ""
 "Check this box if the search string must match exactly upper and lower case. "
 "Uncheck it if case is to be ignored"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:600
 msgid "Cas&e sensitive"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:601
 msgid "&Replace with:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:574
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:602
 msgid ""
 "The replacement text. The matched search text will be replaced with this "
 "string"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:575
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:603
 msgid "&Apply function after replace:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:604
 msgid ""
 "Specify how the text is to be processed after matching and replacement. In "
 "character mode, the entire\n"
@@ -8081,25 +8113,25 @@ msgid ""
 "processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:606
 msgid "&Destination field:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:607
 msgid ""
 "The field that the text will be put into after all replacements.\n"
 "If blank, the source field is used if the field is modifiable"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:609
 msgid "M&ode:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:610
 msgid "Specify how the text should be copied into the destination."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:611
 msgid ""
 "Specifies whether result items should be split into multiple values or\n"
 "left as single values. This option has the most effect when the source field "
@@ -8107,41 +8139,41 @@ msgid ""
 "not multiple and the destination field is multiple"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:614
 msgid "Split &result"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:617
 msgid "For multiple-valued fields, sho&w"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:618
 msgid "values starting a&t"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:619
 msgid "with values separated b&y"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:620
 msgid ""
 "Used when displaying test results to separate values in multiple-valued "
 "fields"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:621
 msgid "Test text"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:622
 msgid "Test result"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:623
 msgid "Your test:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:624
 msgid "&Search and replace"
 msgstr ""
 
@@ -8152,18 +8184,18 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:122
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:252
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:262
 msgid "Could not read cover"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:123
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:256
 msgid "Could not read cover from %s format"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:263
 msgid "The cover in the %s format is invalid"
 msgstr ""
 
@@ -8286,7 +8318,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:472
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:49
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:50
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:102
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:221
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:384
@@ -8294,13 +8326,13 @@ msgid "Previous"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:475
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:483
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:358
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:362
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:484
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:366
 msgid "Save changes and edit the metadata of %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:480
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:481
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:46
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:103
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:211
@@ -8308,62 +8340,62 @@ msgstr ""
 msgid "Next"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:688
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:693
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:690
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:695
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:913
 msgid "This ISBN number is valid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:696
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:698
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:920
 msgid "This ISBN number is invalid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:781
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:783
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:862
 msgid "Tags changed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:782
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:784
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:863
 msgid ""
 "You have changed the tags. In order to use the tags editor, you must either "
 "discard or apply these changes. Apply changes?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:817
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:819
 msgid "Timed out"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:818
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:820
 msgid ""
 "The download of social metadata timed out, the servers are probably busy. "
 "Try again later."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:825
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:827
 msgid "There were errors"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:826
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:828
 msgid "There were errors downloading social metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:860
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:862
 msgid "Cannot fetch metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:861
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:863
 msgid "You must specify at least one of ISBN, Title, Authors or Publisher"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:959
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:307
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:961
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:310
 msgid "Permission denied"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:960
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:962
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:311
 msgid "Could not open %s. Is it being used by another program?"
 msgstr ""
 
@@ -8376,7 +8408,7 @@ msgid "Meta information"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:410
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:89
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:92
 msgid ""
 "Automatically create the title sort entry based on the current title entry.\n"
 "Using this button to create title sort will change title sort from red to "
@@ -8384,12 +8416,12 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:413
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:111
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:114
 msgid "Swap the author and title"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:415
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:103
 msgid ""
 "Automatically create the author sort entry based on the current author "
 "entry.\n"
@@ -8422,7 +8454,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:436
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:118
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:121
 msgid "Remove unused series (Series that have no books)"
 msgstr ""
 
@@ -8441,7 +8473,7 @@ msgid "Publishe&d:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:445
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:156
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:159
 msgid "&Fetch metadata from server"
 msgstr ""
 
@@ -8504,7 +8536,7 @@ msgid "Update metadata from the metadata in the selected format"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:464
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:580
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:585
 msgid "&Comments"
 msgstr ""
 
@@ -8513,21 +8545,21 @@ msgid "Password needed"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:233
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:125
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:133
 msgid "&Username:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:234
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:206
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:126
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:135
 msgid "&Password:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:235
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:207
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:130
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email.py:172
 msgid "&Show password"
@@ -8605,163 +8637,194 @@ msgstr ""
 msgid "Change the contents of the saved search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:42
+msgid ""
+"                Download this periodical every week on the specified days "
+"after\n"
+"                the specified time. For example, if you choose: Monday "
+"after\n"
+"                9:00 AM, then the periodical will be download every Monday "
+"as\n"
+"                soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:61
+msgid "&Download after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:91
+msgid ""
+"                Download this periodical every month, on the specified "
+"days.\n"
+"                The download will happen as soon after the specified time "
+"as\n"
+"                possible on the specified days of each month. For example,\n"
+"                if you choose the 1st and the 15th after 9:00 AM, the\n"
+"                periodical will be downloaded on the 1st and 15th of every\n"
+"                month, as soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:103
+msgid "&Days of the month:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:105
+msgid "Comma separated list of days of the month. For example: 1, 15"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:109
+msgid "Download &after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:142
+msgid ""
+"                Download this periodical every x days. For example, if you\n"
+"                choose 30 days, the periodical will be downloaded every 30\n"
+"                days. Note that you can set periods of less than a day, "
+"like\n"
+"                0.1 days to download a periodical more than once a day.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:151
+msgid "&Download every:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:154
+msgid "every hour"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:157
+msgid "days"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:161
+msgid ""
+"Note: You can set intervals of less than a day, by typing the value manually."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:196
 msgid "%s news sources"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:125
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:311
 msgid "Need username and password"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:312
 msgid "You must provide a username and/or password to use this news source."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:346
 msgid "Account"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:169
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:347
 msgid "(optional)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:348
 msgid "(required)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:365
 msgid "Created by: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:194
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:372
 msgid "Last downloaded: never"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:209
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:373
+msgid "never"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:379
 msgid "%d days, %d hours and %d minutes ago"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:211
-msgid "Last downloaded"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:393
+msgid "Last downloaded:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:197
 msgid "Schedule news download"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:424
 msgid "Add a custom news source"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:429
 msgid "Download all scheduled new sources"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:354
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:534
 msgid "No internet connection"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:535
 msgid "Cannot download news as no internet connection is active"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:198
 msgid "&Search:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:199
 msgid "blurb"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:200
 msgid "&Schedule for download:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:229
-msgid "Every "
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:201
+msgid "Days of  week"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
-msgid "day"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:202
+msgid "Days of month"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
-msgid "Monday"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:203
+msgid "Every x days"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
-msgid "Tuesday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:223
-msgid "Wednesday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
-msgid "Thursday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
-msgid "Friday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
-msgid "Saturday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
-msgid "Sunday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:228
-msgid "at"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:230
-msgid ""
-"Interval at which to download this recipe. A value of zero means that the "
-"recipe will be downloaded every hour."
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:231
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:253
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:268
-msgid " days"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:204
 msgid "&Account"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:236
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:208
 msgid "For the scheduling to work, you must leave calibre running."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:237
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:209
 msgid "&Schedule"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:238
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:210
 msgid "Add &title as tag"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:211
 msgid "&Extra  tags:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:212
 msgid ""
 "Maximum number of copies (issues) of this recipe to keep.  Set to 0 to keep "
 "all (disable)."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:213
 msgid "&Keep at most:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:214
 msgid ""
 "<p>When set, this option will cause calibre to keep, at most, the specified "
 "number of issues of this periodical. Every time a new issue is downloaded, "
@@ -8772,27 +8835,27 @@ msgid ""
 "below, takes priority over this setting."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
 msgid "all issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:246
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
 msgid " issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:247
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
 msgid "&Advanced"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
 msgid "&Download now"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:249
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
 msgid "&Delete downloaded news older than:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
 msgid ""
 "<p>Delete downloaded news older than the specified number of days. Set to "
 "zero to disable.\n"
@@ -8801,15 +8864,20 @@ msgid ""
 "above."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:252
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
 msgid "never delete"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+msgid " days"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
 msgid "Download all scheduled news sources at once"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
 msgid "Download &all scheduled"
 msgstr ""
 
@@ -9079,12 +9147,12 @@ msgid "%s (was %s)"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:85
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1319
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
 msgid "Item is blank"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1320
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
 msgid "An item cannot be set to nothing. Delete it instead."
 msgstr ""
 
@@ -9186,120 +9254,124 @@ msgid ""
 "updating your calibre library.</p>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:141
 msgid "No recipe selected"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:146
 msgid "The attached file: %s is a recipe to download %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:147
 msgid "Recipe for "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:156
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:167
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:164
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:175
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
 msgid "Switch to Advanced mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:162
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:178
 msgid "Switch to Basic mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:188
 msgid "Feed must have a title"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:189
 msgid "The feed must have a title"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:185
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:193
 msgid "Feed must have a URL"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:186
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:194
 msgid "The feed %s must have a URL"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:200
 msgid "This feed has already been added to the recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:233
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:337
 msgid "Invalid input"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:234
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:243
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:251
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:338
 msgid "<p>Could not create recipe. Error:<br>%s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:247
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:306
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:314
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:341
 msgid "Replace recipe?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:307
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:334
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:315
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:342
 msgid "A custom recipe named %s already exists. Do you want to replace it?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:282
 msgid "Choose builtin recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:328
 msgid "Choose a recipe file"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
 msgid "Recipes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:369
 msgid ""
 "You will lose any unsaved changes. To save your changes, click the "
 "Add/Update recipe button. Continue?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
 msgid "Add custom news source"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
 msgid "Available user recipes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
 msgid "Add/Update &recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
 msgid "&Remove recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
 msgid "&Share recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:262
+msgid "S&how recipe files"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:263
 msgid "Customize &builtin recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:264
 msgid "&Load recipe from file"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
 msgid ""
 "<html><head><meta name=\"qrichtext\" content=\"1\" /><style "
 "type=\"text/css\">\n"
@@ -9313,61 +9385,77 @@ msgid ""
 "process.</p></body></html>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
 msgid "Recipe &title:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
 msgid "&Oldest article:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
 msgid "The oldest article to download"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:269
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
 msgid "&Max. number of articles per feed:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
 msgid "Maximum number of articles to download per feed."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
 msgid "Feeds in recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
 msgid "Remove feed from recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:284
 msgid "Add feed to recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
 msgid "&Feed title:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:283
 msgid "Feed &URL:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:285
 msgid "&Add feed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:286
 msgid ""
 "For help with writing advanced news recipes, please visit <a "
 "href=\"http://calibre-ebook.com/user_manual/news.html\">User Recipes</a>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:287
 msgid "Recipe source code (python)"
 msgstr ""
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:51
+msgid "Download %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:54
+msgid "Downloading <b>%s</b> from %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:84
+msgid "Download failed"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:85
+msgid "Failed to download from %r with error: %s"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:146
 msgid "Email %s to %s"
 msgstr ""
@@ -9389,7 +9477,7 @@ msgid "Attached, you will find the e-book"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:246
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:184
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:185
 msgid "by"
 msgstr ""
 
@@ -9457,11 +9545,11 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:131
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:134
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:106
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:110
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:115
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:120
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:108
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:122
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:124
 msgid "No match"
 msgstr ""
 
@@ -9628,7 +9716,7 @@ msgid "Show books in the main memory of the device"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:67
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:995
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1008
 msgid "Card A"
 msgstr ""
 
@@ -9637,7 +9725,7 @@ msgid "Show books in storage card A"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:69
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1010
 msgid "Card B"
 msgstr ""
 
@@ -9696,11 +9784,11 @@ msgstr ""
 msgid "Delete current saved search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "Y"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:389
 msgid "Edit template"
 msgstr ""
 
@@ -9710,76 +9798,42 @@ msgid "On Device"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:68
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
 msgid "Size (MB)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:386
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:395
 msgid "Book %s of %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-msgid "checked"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "yes"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-msgid "unchecked"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "no"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:754
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1308
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:748
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:751
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1305
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:755
 msgid "The lookup/search name is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:760
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1310
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:757
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1307
 msgid "This book's UUID is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:992
 msgid "In Library"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:999
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
 msgid "Size"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 msgid "Book <font face=\"serif\">%s</font> of %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1285
 msgid "Marked for deletion"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1291
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
 msgid "Double click to <b>edit</b> me<br><br>"
 msgstr ""
 
@@ -9854,7 +9908,7 @@ msgid "<b>No matches</b> for the search phrase <i>%s</i> were found."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/lrf_renderer/main.py:160
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:481
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:483
 msgid "No matches found"
 msgstr ""
 
@@ -10124,33 +10178,33 @@ msgid "Successfully downloaded metadata for %d out of %d books"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:294
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:757
 msgid "Details"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:68
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:71
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:214
 msgid "Edit Metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:438
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:443
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:604
 msgid "Change cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:486
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:491
 msgid "Co&mments"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
 msgid "&Metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:518
 msgid "&Cover and formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:573
 msgid "C&ustom metadata"
 msgstr ""
 
@@ -10412,7 +10466,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:41
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
 msgid "Yes/No"
 msgstr ""
 
@@ -10430,7 +10484,7 @@ msgid "Quick create:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:144
 msgid "Modified Date"
 msgstr ""
 
@@ -10459,90 +10513,102 @@ msgstr ""
 msgid "Selected column is not a user-defined column"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
 msgid "My Tags"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
 msgid "My Series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:143
 msgid "My Rating"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:171
 msgid "No lookup name was provided"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:175
 msgid ""
 "The lookup name must contain only lower case letters, digits and "
 "underscores, and start with a letter"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:173
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:178
 msgid ""
 "Lookup names cannot end with _index, because these names are reserved for "
 "the index of a series column."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:188
 msgid "No column heading was provided"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:198
 msgid "The lookup name %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:205
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:210
 msgid "The heading %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:221
 msgid "You must enter a template for composite columns"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:229
 msgid "You must enter at least one value for enumeration columns"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:228
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:233
 msgid "You cannot provide the empty value, as it is included by default"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:237
 msgid "The value \"{0}\" is in the list more than once"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:176
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:184
 msgid "&Lookup name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:185
 msgid "Column &heading"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:186
 msgid ""
 "Used for searching the column. Must contain only digits and lower case "
 "letters."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:179
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:187
 msgid ""
 "Column heading in the library view and category name in the tag browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
 msgid "&Column type"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
 msgid "What kind of information will be kept in the column."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:182
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+msgid "Show checkmarks"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+msgid ""
+"Show check marks in the GUI. Values of 'yes', 'checked', and 'true'\n"
+"will show a green check. Values of 'no', 'unchecked', and 'false' will show "
+"a red X.\n"
+"Everything else will show nothing."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
 msgid ""
 "<p>Date format. Use 1-4 'd's for day, 1-4 'M's for month, and 2 or 4 'y's "
 "for year.</p>\n"
@@ -10553,55 +10619,55 @@ msgid ""
 "</ul> "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:200
 msgid "Use MMM yyyy for month + year, yyyy for year only"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
 msgid "Default: dd MMM yyyy."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
 msgid "Format for &dates"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:203
 msgid "&Template"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:204
 msgid "Field template. Uses the same syntax as save templates."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:205
 msgid "Similar to save templates. For example, {title} {isbn}"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:206
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:214
 msgid "Default: (nothing)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:195
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:207
 msgid "&Sort/search column by"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:208
 msgid "How this column should handled in the GUI when sorting and searching"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:209
 msgid "Values"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:198
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:210
 msgid ""
 "A comma-separated list of permitted values. The empty value is always\n"
 "included, and is the default. For example, the list 'one,two,three' has\n"
 "four values, the first of them being the empty value."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:213
 msgid "The empty string is always the first value"
 msgstr ""
 
@@ -10969,95 +11035,95 @@ msgstr ""
 msgid "Delete plugboard"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
 msgid "%(plugin_type)s %(plugins)s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:179
 msgid "plugins"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:188
 msgid ""
 "\n"
 "Customization: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:217
 msgid "Search for plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
 msgid "No matches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:226
 msgid "Could not find any matching plugins"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
 msgid "Add plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:275
 msgid ""
 "Installing plugins is a <b>security risk</b>. Plugins can contain a "
 "virus/malware. Only install it if you got it from a trusted source. Are you "
 "sure you want to proceed?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:285
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:287
 msgid ""
 "Plugin <b>{0}</b> successfully installed under <b> {1} plugins</b>. You may "
 "have to restart calibre for the plugin to take effect."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:295
 msgid "No valid plugin path"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:294
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:296
 msgid "%s is not a valid plugin path"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:303
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:305
 msgid "Select an actual plugin under <b>%s</b> to customize"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:311
 msgid "Plugin cannot be disabled"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:310
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:312
 msgid "The plugin: %s cannot be disabled"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:322
 msgid "Plugin not customizable"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:323
 msgid "Plugin: %s does not need customization"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:327
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:329
 msgid "Must restart"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:328
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:330
 msgid ""
 "You must restart calibre before you can configure the <b>%s</b> plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:335
 msgid "Plugin <b>{0}</b> successfully removed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:341
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:343
 msgid "Cannot remove builtin plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:342
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:344
 msgid " cannot be removed. It is a builtin plugin. Try disabling it instead."
 msgstr ""
 
@@ -11696,7 +11762,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:93
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:277
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:646
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:644
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:277
 msgid "Search"
 msgstr ""
@@ -11790,7 +11856,7 @@ msgid "&Alternate shortcut:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:316
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:363
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:366
 msgid "Rename %s"
 msgstr ""
 
@@ -11798,152 +11864,152 @@ msgstr ""
 msgid "Edit sort for %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:324
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:327
 msgid "Add %s to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:337
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:340
 msgid "Children of %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:344
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:347
 msgid "Remove %s from category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:350
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:353
 msgid "Search for %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:358
 msgid "Search for everything but %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:367
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:370
 msgid "Add sub-category to %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:374
 msgid "Delete user category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:379
 msgid "Hide category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:383
 msgid "Show category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:393
 msgid "Search for books in category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:399
 msgid "Search for books not in category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:401
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:406
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:408
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:413
 msgid "Manage %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:409
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:416
 msgid "Manage Saved Searches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:417
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:424
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
 msgid "Manage User Categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:435
 msgid "Show all categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:431
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:438
 msgid "Change sub-categorization scheme"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:743
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:750
 msgid "The grouped search term name is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1007
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1015
 msgid ""
 "Changing the authors for several books can take a while. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1012
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1020
 msgid ""
 "Changing the metadata for that many books can take a while. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1095
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:405
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1103
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:412
 msgid "Searches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1344
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1331
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1351
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1360
 msgid "Rename user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1332
 msgid "You cannot use periods in the name when renaming user categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1345
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1353
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1361
 msgid "The name %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1376
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1384
 msgid "Duplicate search name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1385
 msgid "The saved search name %s is already used."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1777
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1786
 msgid "New Category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1828
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1831
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1837
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1840
 msgid "Delete user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1829
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1838
 msgid "%s is not a user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1832
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1841
 msgid "%s contains items. Do you really want to delete it?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1853
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1862
 msgid "Remove category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1854
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1863
 msgid "User category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1873
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1882
 msgid "Add to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1874
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1883
 msgid "A user category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1997
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2006
 msgid "Find item in tag browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2000
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
 msgid ""
 "Search for items. This is a \"contains\" search; items containing the\n"
 "text anywhere in the name will be found. You can limit the search\n"
@@ -11953,60 +12019,60 @@ msgid ""
 "containing the text \"foo\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2018
 msgid "ALT+f"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2013
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2022
 msgid "F&ind"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2014
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2023
 msgid "Find the first/next matching item"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2021
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2030
 msgid "Collapse all categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2042
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2051
 msgid "No More Matches.</b><p> Click Find again to go to first match"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by popularity"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2056
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
 msgid "Sort by average rating"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2059
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2068
 msgid "Set the sort order for entries in the Tag Browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match all"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match any"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2070
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2079
 msgid ""
 "When selecting multiple entries in the Tag Browser match any or all of them"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2083
 msgid "Manage &user categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2077
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2086
 msgid "Add your own categories to the Tag Browser"
 msgstr ""
 
@@ -12313,7 +12379,7 @@ msgid "Options to customize the ebook viewer"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:767
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
 msgid "Remember last used window size"
 msgstr ""
 
@@ -12396,7 +12462,7 @@ msgid "&Lookup in dictionary"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:518
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:141
 msgid "Go to..."
 msgstr ""
 
@@ -12472,93 +12538,93 @@ msgstr ""
 msgid "Scroll right"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:116
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:118
 msgid "Book format"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:198
 msgid "Position in book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:203
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:205
 msgid "Go to a reference. To get reference numbers, use the reference mode."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:213
 msgid "Search for text in book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:284
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:286
 msgid "Print Preview"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:339
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:341
 msgid "Connecting to dict.org to lookup: <b>%s</b>&hellip;"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:445
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:447
 msgid "Choose ebook"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:446
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:448
 msgid "Ebooks"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:482
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:484
 msgid "No matches found for: %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:525
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:527
 msgid "Loading flow..."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:565
 msgid "Laying out %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:596
 msgid "Bookmark #%d"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:600
 msgid "Add bookmark"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:601
 msgid "Enter title for bookmark:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:609
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:611
 msgid "Manage Bookmarks"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:649
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:651
 msgid "Loading ebook..."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:661
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:663
 msgid "Could not open ebook"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:754
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:756
 msgid "Options to control the ebook viewer"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:761
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:763
 msgid ""
 "If specified, viewer window will try to come to the front when started."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:764
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:766
 msgid ""
 "If specified, viewer window will try to open full screen when started."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:771
 msgid "Print javascript alert and console messages to the console"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:777
 msgid ""
 "%prog [options] file\n"
 "\n"
@@ -12633,27 +12699,27 @@ msgstr ""
 msgid "Print eBook"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:410
 msgid "Change Case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
 msgid "Swap Case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:955
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:953
 msgid "Drag to resize"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:990
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:988
 msgid "Show"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:995
 msgid "Hide"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1034
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1032
 msgid "Toggle"
 msgstr ""
 
@@ -12956,28 +13022,54 @@ msgstr ""
 msgid "Turn on the &content server"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:330
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+msgid "checked"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "yes"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+msgid "unchecked"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "no"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:347
 msgid "today"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:333
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:350
 msgid "yesterday"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:336
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:353
 msgid "thismonth"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:339
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:340
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:356
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:357
 msgid "daysago"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "blank"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "empty"
 msgstr ""
 
@@ -13790,23 +13882,23 @@ msgid ""
 "start with a letter"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:63
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:65
 msgid "%sAverage rating is %3.1f"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:993
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1006
 msgid "Main"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2951
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2965
 msgid "<p>Migrating old database to ebook library in %s<br><center>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2980
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2994
 msgid "Copying <b>%s</b>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:3011
 msgid "Compacting database"
 msgstr ""
 
@@ -13818,7 +13910,7 @@ msgstr ""
 msgid "Identifiers"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:291
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
 msgid "Title Sort"
 msgstr ""
 
@@ -13949,8 +14041,8 @@ msgstr ""
 msgid "Replace whitespace with underscores."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:361
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:385
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:357
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:381
 msgid "Requested formats not available"
 msgstr ""
 
@@ -14088,35 +14180,35 @@ msgstr ""
 msgid "Books in"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:734
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:732
 msgid "Other formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:741
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:739
 msgid "Read %(title)s in the %(fmt)s format"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:746
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:744
 msgid "Get"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:761
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
 msgid "Permalink"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:762
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
 msgid "A permanent link to this book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:773
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:771
 msgid "This book has been deleted"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:857
 msgid "in search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:861
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
 msgid "Matching books"
 msgstr ""
 
@@ -14518,17 +14610,36 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:429
 msgid ""
-"sublist(val, start_index, end_index, separator) -- interpret the  value as a "
-"list of items separated by `separator`, returning a  new list made from the "
+"sublist(val, start_index, end_index, separator) -- interpret the value as a "
+"list of items separated by `separator`, returning a new list made from the "
 "`start_index`th to the `end_index`th item. The first item is number zero. If "
 "an index is negative, then it counts from the end of the list. As a special "
 "case, an end_index of zero is assumed to be the length of the list. Examples "
-"using basic template mode and assuming a #genre value if A.B.C: "
-"{#genre:sublist(-1,0,.)} returns C<br/>{#genre:sublist(0,1,.)} returns "
-"A<br/>{#genre:sublist(0,-1,.)} returns A.B"
+"using basic template mode and assuming that the tags column (which is comma-"
+"separated) contains \"A, B, C\": {tags:sublist(0,1,\\,)} returns \"A\". "
+"{tags:sublist(-1,0,\\,)} returns \"C\". {tags:sublist(0,-1,\\,)} returns "
+"\"A, B\"."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:457
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:458
+msgid ""
+"subitems(val, start_index, end_index) -- This function is used to break "
+"apart lists of items such as genres. It interprets the value as a comma-"
+"separated list of items, where each item is a period-separated list. Returns "
+"a new list made by first finding all the period-separated items, then for "
+"each such item extracting the start_index`th to the `end_index`th "
+"components, then combining the results back together. The first component in "
+"a period-separated list has an index of zero. If an index is negative, then "
+"it counts from the end of the list. As a special case, an end_index of zero "
+"is assumed to be the length of the list. Example using basic template mode "
+"and assuming a #genre value of \"A.B.C\": {#genre:subitems(0,1)} returns "
+"\"A\". {#genre:subitems(0,2)} returns \"A.B\". {#genre:subitems(1,0)} "
+"returns \"B.C\". Assuming a #genre value of \"A.B.C, D.E.F\", "
+"{#genre:subitems(0,1)} returns \"A, D\". {#genre:subitems(0,2)} returns "
+"\"A.B, D.E\""
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:495
 msgid ""
 "format_date(val, format_string) -- format the value, which must be a date "
 "field, using the format_string, returning a string. The formatting codes "
@@ -14543,19 +14654,19 @@ msgid ""
 "year as four digit number."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:484
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:522
 msgid "uppercase(val) -- return value of the field in upper case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:492
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:530
 msgid "lowercase(val) -- return value of the field in lower case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:500
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:538
 msgid "titlecase(val) -- return value of the field in title case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:508
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:546
 msgid "capitalize(val) -- return value of the field capitalized"
 msgstr ""
 
@@ -14925,14 +15036,14 @@ msgstr ""
 msgid "You"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:73
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:82
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:194
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:74
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:83
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:185
 msgid "Scheduled"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:84
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:195
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:85
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:186
 msgid "Custom"
 msgstr ""
 
diff --git a/src/calibre/translations/ar.po b/src/calibre/translations/ar.po
index ee045d78bd..6286d60aff 100644
--- a/src/calibre/translations/ar.po
+++ b/src/calibre/translations/ar.po
@@ -7,15 +7,15 @@ msgid ""
 msgstr ""
 "Project-Id-Version: calibre\n"
 "Report-Msgid-Bugs-To: FULL NAME <EMAIL@ADDRESS>\n"
-"POT-Creation-Date: 2011-03-04 20:51+0000\n"
+"POT-Creation-Date: 2011-03-11 20:33+0000\n"
 "PO-Revision-Date: 2011-01-03 01:54+0000\n"
 "Last-Translator: Amr Hesham <Unknown>\n"
 "Language-Team: Arabic <ar@li.org>\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"X-Launchpad-Export-Date: 2011-03-05 04:35+0000\n"
-"X-Generator: Launchpad (build 12351)\n"
+"X-Launchpad-Export-Date: 2011-03-12 04:43+0000\n"
+"X-Generator: Launchpad (build 12559)\n"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/lrf/output.py:121
 msgid "The serif family of fonts to embed"
@@ -29,7 +29,7 @@ msgstr ""
 msgid "The monospace family of fonts to embed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 msgid "Book <font face=\"serif\">%s</font> of %s."
 msgstr ""
 
@@ -89,10 +89,10 @@ msgstr "لا يفعل شيءً"
 #: /home/kovid/work/calibre/src/calibre/devices/prs500/books.py:267
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:660
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/driver.py:455
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:97
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:100
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:98
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:101
 #: /home/kovid/work/calibre/src/calibre/ebooks/chm/metadata.py:56
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:423
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:430
 #: /home/kovid/work/calibre/src/calibre/ebooks/epub/periodical.py:127
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:102
@@ -140,9 +140,9 @@ msgstr "لا يفعل شيءً"
 #: /home/kovid/work/calibre/src/calibre/ebooks/mobi/reader.py:884
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:49
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:51
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:981
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:986
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1052
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:994
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:999
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1065
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:145
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:152
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:65
@@ -168,8 +168,8 @@ msgstr "لا يفعل شيءً"
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/rotate.py:63
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:81
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:82
-#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:101
+#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:102
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:312
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:314
 #: /home/kovid/work/calibre/src/calibre/gui2/__init__.py:308
@@ -190,29 +190,29 @@ msgstr "لا يفعل شيءً"
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:47
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:185
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:732
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:734
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:366
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:235
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:244
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:421
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:440
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:991
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1184
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:430
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:449
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:988
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1181
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:70
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:167
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:185
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:112
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:199
 #: /home/kovid/work/calibre/src/calibre/library/cli.py:216
 #: /home/kovid/work/calibre/src/calibre/library/database.py:914
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:486
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:492
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:494
 #: /home/kovid/work/calibre/src/calibre/library/database2.py:502
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1706
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1816
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2790
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2792
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2925
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:513
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1716
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1826
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2804
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2806
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2939
 #: /home/kovid/work/calibre/src/calibre/library/server/mobile.py:233
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:158
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:161
@@ -516,7 +516,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/customize/builtins.py:995
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:268
 msgid "Plugins"
 msgstr "الملحقات"
 
@@ -793,13 +793,13 @@ msgstr ""
 msgid "Communicate with Android phones."
 msgstr "التواصل مع هواتف أندرويد ."
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:83
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:86
 msgid ""
 "Comma separated list of directories to send e-books to on the device. The "
 "first one that exists will be used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:130
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:133
 msgid "Communicate with S60 phones."
 msgstr "تواصل معا هواتف S60."
 
@@ -830,14 +830,14 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:380
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:949
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:989
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2971
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3011
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2976
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3016
 msgid "%d of %d"
 msgstr "%d من %d"
 
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:387
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:994
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3017
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3022
 msgid "finished"
 msgstr "تم"
 
@@ -862,7 +862,7 @@ msgid ""
 "Click 'Show Details' for a list."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2552
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2557
 #: /home/kovid/work/calibre/src/calibre/devices/nook/driver.py:100
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:447
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:470
@@ -870,23 +870,23 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:915
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:945
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/fetch_news.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:264
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:288
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:301
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2654
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:445
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:293
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:306
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2668
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:159
 msgid "News"
 msgstr "الأخبار"
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2553
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2558
 #: /home/kovid/work/calibre/src/calibre/gui2/catalog/catalog_epub_mobi.py:65
 #: /home/kovid/work/calibre/src/calibre/library/catalog.py:634
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2616
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2634
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2630
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2648
 msgid "Catalog"
 msgstr "الفهرس"
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2875
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2880
 msgid "Communicate with iTunes."
 msgstr "تواصل معا iTunes"
 
@@ -1185,7 +1185,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/kobo/driver.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:368
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:383
 msgid "Not Implemented"
 msgstr "غير مطبق"
 
@@ -1340,7 +1340,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:190
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:68
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:69
 msgid "Unnamed"
 msgstr "بلا اسم"
 
@@ -1475,15 +1475,15 @@ msgstr "الاتصال مع جهاز قارئ إلكتروني ."
 msgid "Get device information..."
 msgstr "يجري إحصاء معلومات الجهاز..."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:190
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:197
 msgid "Rendered %s"
 msgstr "تم تصوير %s"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:193
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:200
 msgid "Failed %s"
 msgstr "فشل %s"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:247
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:254
 msgid ""
 "Failed to process comic: \n"
 "\n"
@@ -1493,44 +1493,44 @@ msgstr ""
 "\n"
 "%s ."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:266
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
 msgid ""
 "Number of colors for grayscale image conversion. Default: %default. Values "
 "of less than 256 may result in blurred text on your device if you are "
 "creating your comics in EPUB format."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:270
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
 msgid ""
 "Disable normalize (improve contrast) color range for pictures. Default: False"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
 msgid "Maintain picture aspect ratio. Default is to fill the screen."
 msgstr "حافظ على نسبة وضوح الصورة . افتراضياً يجب تملأ الشاشة ."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:275
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
 msgid "Disable sharpening."
 msgstr "تعطيل التشحيذ."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:284
 msgid ""
 "Disable trimming of comic pages. For some comics, trimming might remove "
 "content as well as borders."
 msgstr ""
 "تعطيل اقتصاص صفحات الرسم. لبعضهم، الاقتصاص قد يتسبب بحذف محتوى وحدود."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:287
 msgid "Don't split landscape images into two portrait images"
 msgstr "لا تقسم صور عرضية إلى صورتين طوليتين."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
 msgid ""
 "Keep aspect ratio and scale image using screen height as image width for "
 "viewing in landscape mode."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:285
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
 msgid ""
 "Used for right-to-left publications like manga. Causes landscape pages to be "
 "split into portrait pages from right to left."
@@ -1538,13 +1538,13 @@ msgstr ""
 "تستخدم لمنشورات يمين إلى يسار مثل المانغا اليابانية، إلخ. يتسبب بتقسيم صور "
 "عرضية إلى صور طولية من اليمين إلى اليسار."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
 msgid ""
 "Enable Despeckle. Reduces speckle noise. May greatly increase processing "
 "time."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:299
 msgid ""
 "Don't sort the files found in the comic alphabetically by name. Instead use "
 "the order they were added to the comic."
@@ -1552,35 +1552,35 @@ msgstr ""
 "لا ترتّب ملفات موجودة في الرسومات أبجدياً، بل استخدم الترتيب المستخدم في "
 "الرسومات."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:303
 msgid ""
 "The format that images in the created ebook are converted to. You can "
 "experiment to see which format gives you optimal size and look on your "
 "device."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:300
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:307
 msgid "Apply no processing to the image"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:302
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:309
 msgid "Do not convert the image to grayscale (black and white)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:304
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:311
 msgid ""
 "Specify the image size as widthxheight pixels. Normally, an image size is "
 "automatically calculated from the output profile, this option overrides it."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:308
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:315
 msgid ""
 "When converting a CBC do not add links to each page to the TOC. Note this "
 "only applies if the TOC has more than one section"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:447
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:459
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:454
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:466
 msgid "Page"
 msgstr "صفحة"
 
@@ -2594,14 +2594,14 @@ msgid "TEMPLATE ERROR"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "No"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "Yes"
 msgstr ""
 
@@ -2612,9 +2612,9 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:75
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:418
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:427
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:993
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:331
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:576
 msgid "Title"
 msgstr "العنوان"
@@ -2622,8 +2622,8 @@ msgstr "العنوان"
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:659
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:61
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:67
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:423
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:432
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:994
 msgid "Author(s)"
 msgstr "المؤلف أو المؤلفون"
 
@@ -2639,36 +2639,36 @@ msgid "Producer"
 msgstr "المنتج"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:662
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:40
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:244
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:41
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:247
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:129
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:79
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:380
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1203
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:389
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1200
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:211
 msgid "Comments"
 msgstr "التعليقات"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:664
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:170
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:31
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:73
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:368
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1196
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:171
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:755
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
 msgid "Tags"
 msgstr "الوسوم"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:666
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:168
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:74
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:385
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:114
 msgid "Series"
@@ -2679,7 +2679,7 @@ msgid "Language"
 msgstr "اللغة"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:669
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1191
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
 msgid "Timestamp"
 msgstr "ختم التوقيت"
 
@@ -2793,23 +2793,23 @@ msgstr ""
 msgid "Cover download"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:79
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:81
 msgid "Download covers from openlibrary.org"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:107
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:111
 msgid "ISBN: %s not found"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:117
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:121
 msgid "Download covers from amazon.com"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:205
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:211
 msgid "Download covers from Douban.com"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:214
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:220
 msgid "Douban.com API timed out. Try again later."
 msgstr ""
 
@@ -3046,7 +3046,7 @@ msgid "Cover saved to file "
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/opf2.py:1346
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1471
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
 msgid "Cover"
 msgstr "الغلاف"
 
@@ -3100,70 +3100,70 @@ msgstr ""
 msgid "This is an Amazon Topaz book. It cannot be processed."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1472
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
 msgid "Title Page"
 msgstr "صقحة العنوان"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1473
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/htmltoc.py:15
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:56
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:199
 msgid "Table of Contents"
 msgstr "المحتويات"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1474
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
 msgid "Index"
 msgstr "الفهرس"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1475
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1488
 msgid "Glossary"
 msgstr "المسرد"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1476
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1489
 msgid "Acknowledgements"
 msgstr "شكر وتقدير"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1477
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1490
 msgid "Bibliography"
 msgstr "ببليوغرافيا"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1478
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1491
 msgid "Colophon"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1479
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1492
 msgid "Copyright"
 msgstr "حقوق المؤلف"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1480
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1493
 msgid "Dedication"
 msgstr "الإهداء"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1481
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1494
 msgid "Epigraph"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1482
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1495
 msgid "Foreword"
 msgstr "افتتاحية"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1483
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1496
 msgid "List of Illustrations"
 msgstr "قائمة الرسوم"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1497
 msgid "List of Tables"
 msgstr "قائمة الجداول"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1498
 msgid "Notes"
 msgstr "الملاحظات"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1499
 msgid "Preface"
 msgstr "افتتاحية"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1500
 msgid "Main Text"
 msgstr "النصّ الرئيسي"
 
@@ -3185,7 +3185,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:169
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:71
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:66
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:751
 msgid "Rating"
 msgstr ""
 
@@ -3865,45 +3865,45 @@ msgstr ""
 msgid "Creating book records from ISBNs"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:297
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:263
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:312
 msgid "Uploading books to device."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:268
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:283
 msgid "Supported books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:286
 msgid "Select books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:323
 msgid "Merged some books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:324
 msgid ""
 "The following duplicate books were found and incoming book formats were "
 "processed and merged into your Calibre database according to your automerge "
 "settings:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:344
 msgid "Failed to read metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:345
 msgid "Failed to read metadata from the following"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:351
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:366
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "Add to library"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/delete.py:116
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/tweak_epub.py:28
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/view.py:85
@@ -3911,12 +3911,12 @@ msgstr ""
 msgid "No book selected"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:369
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:384
 msgid ""
 "The following books are virtual and cannot be added to the calibre library:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "No book files found"
 msgstr ""
 
@@ -4075,7 +4075,7 @@ msgid "Note that the actual library folder will be renamed."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:225
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:199
 msgid "Already exists"
 msgstr ""
 
@@ -4096,11 +4096,11 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:244
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/confirm_delete_ui.py:53
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:78
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:360
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:368
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:430
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns.py:102
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
 msgid "Are you sure?"
 msgstr "هل أنت متأكّد؟"
 
@@ -4133,8 +4133,8 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:106
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:111
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:284
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:338
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:286
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:340
 msgid "Success"
 msgstr ""
 
@@ -4147,7 +4147,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:312
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/copy_to_library.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:689
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:911
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:963
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:101
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:186
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/tweaks.py:276
@@ -4609,7 +4609,7 @@ msgid "Move to next highlighted match"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/next_match.py:13
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "N"
 msgstr ""
 
@@ -4733,7 +4733,7 @@ msgid "Click the show details button to see which ones."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/show_book_details.py:16
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:758
 msgid "Show book details"
 msgstr ""
 
@@ -4930,32 +4930,32 @@ msgstr ""
 msgid "Saved"
 msgstr "تم الحفظ"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:56
 msgid "Searching for sub-folders"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:62
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:61
 msgid "Searching for books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:74
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:73
 msgid "Looking for duplicates based on file hash"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:109
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:108
 #: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/welcome_ui.py:70
 msgid "Choose root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:135
 msgid "Invalid root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:136
 msgid "is not a valid root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:148
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:146
 msgid "Add books to calibre"
 msgstr ""
 
@@ -5011,12 +5011,12 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/debug_ui.py:58
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/look_and_feel_ui.py:143
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:162
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:79
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_library_ui.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:412
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:414
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:417
@@ -5037,9 +5037,9 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_editor_ui.py:140
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:82
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns_ui.py:89
@@ -5078,69 +5078,69 @@ msgid ""
 "&Multiple books per folder, assumes every ebook file is a different book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:26
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:53
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:62
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:467
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:484
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:146
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:147
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:160
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:375
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:384
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1186
 msgid "Path"
 msgstr "المسار"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:153
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:374
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:383
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/emailp.py:24
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:124
 msgid "Formats"
 msgstr "التهيئات"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1000
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1192
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
 msgid "Collections"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:55
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:64
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:65
 msgid "Click to open"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:367
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:373
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:379
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1198
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1202
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:376
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:382
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:388
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1195
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts.py:48
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:83
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:346
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:344
 msgid "None"
 msgstr "بدون"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:157
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:237
 msgid "Paste Cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:159
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:238
 msgid "Copy Cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:466
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:483
 msgid "Double-click to open Book Details window"
 msgstr ""
 
@@ -5213,7 +5213,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/toc_ui.py:67
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_input_ui.py:91
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_output_ui.py:84
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:53
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/xpath_wizard_ui.py:72
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_item_ui.py:40
@@ -6111,7 +6111,7 @@ msgid "&Monospaced font family:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:115
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:200
 msgid "Metadata"
 msgstr "ميتاداتا"
@@ -6189,7 +6189,7 @@ msgid "Change the title of this book"
 msgstr "تغيير عنوان هذا الكتاب"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:166
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:499
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:525
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:420
 msgid "&Author(s): "
 msgstr "ال&مؤلف: "
@@ -6205,7 +6205,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:169
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:509
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:428
 msgid "&Publisher: "
 msgstr "&الناشر: "
@@ -6216,7 +6216,7 @@ msgid "Ta&gs: "
 msgstr "الو&سوم: "
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:511
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:537
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:430
 msgid ""
 "Tags categorize the book. This is particularly useful while searching. "
@@ -6226,7 +6226,7 @@ msgstr ""
 "مجموعة كلمات، مفرقة بفاصلة."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:172
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:518
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:433
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_ui.py:214
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:293
@@ -6235,8 +6235,8 @@ msgstr "&سلسلات:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:173
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:174
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:519
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:520
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:434
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:435
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:292
@@ -6463,12 +6463,12 @@ msgid "&Search Regular Expression"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:99
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:101
 msgid "Invalid regular expression"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:72
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:102
 msgid "Invalid regular expression: %s"
 msgstr ""
 
@@ -6725,7 +6725,7 @@ msgstr ""
 msgid "TXTZ Output"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_ui.py:46
@@ -6736,7 +6736,7 @@ msgstr ""
 msgid "TextLabel"
 msgstr "تسمية النصّ"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
 msgid "Use a wizard to help construct the Regular expression"
 msgstr ""
 
@@ -6822,76 +6822,76 @@ msgstr ""
 msgid "Cover browser could not be loaded"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:89
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:113
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:150
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:184
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:294
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:558
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:599
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:622
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:673
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:88
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:149
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:621
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:672
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:311
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:503
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:504
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:114
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:134
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:216
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:249
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:505
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:113
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:252
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:994
 msgid "Undefined"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:629
 msgid "star(s)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:631
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
 msgid "Unrated"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:660
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:659
 msgid "Set '%s' to today"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:173
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:662
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:172
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:661
 msgid "Clear '%s'"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:290
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:289
 msgid " index:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:359
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:358
 msgid ""
 "The enumeration \"{0}\" contains an invalid value that will be set to the "
 "default"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:512
 msgid "Apply changes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:706
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:705
 msgid "Remove series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:709
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:708
 msgid "Automatically number books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:712
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:711
 msgid "Force numbers to start with "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:783
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:782
 msgid ""
 "The enumeration \"{0}\" contains invalid values that will not appear in the "
 "list"
@@ -6989,7 +6989,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:611
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/misc.py:41
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:302
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:304
 #: /home/kovid/work/calibre/src/calibre/utils/ipc/job.py:54
 msgid "Error"
 msgstr "خطأ"
@@ -7084,11 +7084,11 @@ msgid ""
 "were found. Convert the book(s) to a format supported by your device first."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1221
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1229
 msgid "No space on device"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1222
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1230
 msgid ""
 "<p>Cannot upload books to device there is no more free space available "
 msgstr ""
@@ -7105,14 +7105,14 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:402
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:255
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:61
 msgid "Invalid template"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:138
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:256
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:62
 msgid "The template %s is invalid:"
@@ -7362,7 +7362,7 @@ msgstr "إختيار التهيئة"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_device_ui.py:49
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1185
 msgid "Format"
 msgstr "التهيئة"
 
@@ -7453,6 +7453,20 @@ msgstr ""
 msgid "&Move current library to new location"
 msgstr ""
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:23
+msgid "Add \"%s\" to toolbars or menus"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:29
+msgid "Select the toolbars and/or menus to add <b>%s</b> to:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:45
+msgid ""
+"You can also customise the plugin locations using <b>Preferences -> "
+"Customise the toolbar</b>"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:33
 msgid "Set defaults for conversion of comics (CBR/CBZ files)"
 msgstr "ضبط الإفتراضي في تحويل الرسومات (ملفات CBZ/CBR)"
@@ -7532,11 +7546,11 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:69
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:998
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:32
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:241
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:575
 msgid "Date"
 msgstr "تاريخ"
@@ -7564,12 +7578,12 @@ msgid "Author sort"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1379
 msgid "Invalid author name"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1372
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1380
 msgid "Author names cannot contain & characters."
 msgstr ""
 
@@ -7753,22 +7767,22 @@ msgid "Working"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:260
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
 msgid "Lower Case"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:261
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:411
 msgid "Upper Case"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:262
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:416
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
 msgid "Title Case"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:263
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:417
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
 msgid "Capitalize"
 msgstr ""
 
@@ -7802,11 +7816,15 @@ msgid ""
 "cannot be canceled or undone"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:382
 msgid "Book %d:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:396
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:400
+msgid "Enter an identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:405
 msgid ""
 "<b>You can destroy your library using this feature.</b> Changes are "
 "permanent. There is no undo function. You are strongly encouraged to back up "
@@ -7814,7 +7832,7 @@ msgid ""
 "character matching or regular expressions. "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:413
 msgid ""
 "In character mode, the field is searched for the entered search text. The "
 "text is replaced by the specified replacement text everywhere it is found in "
@@ -7824,7 +7842,7 @@ msgid ""
 "text will match both upper- and lower-case letters"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:424
 msgid ""
 "In regular expression mode, the search text is an arbitrary python-"
 "compatible regular expression. The replacement text can contain "
@@ -7839,145 +7857,149 @@ msgid ""
 "function."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:489
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:502
 msgid "S/R TEMPLATE ERROR"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:616
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:646
 msgid "You must specify a destination when source is a composite field"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:715
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:723
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:844
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:652
+msgid "You must specify a destination identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:756
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:896
 msgid "Search/replace invalid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:716
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:757
 msgid ""
 "Authors cannot be set to the empty string. Book title %s not processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:724
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:776
 msgid "Title cannot be set to the empty string. Book title %s not processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:845
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
 msgid "Search pattern is invalid: %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:949
 msgid ""
 "Applying changes to %d books.\n"
 "Phase {0} {1}%%."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:927
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:979
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
 msgid "Delete saved search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:928
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:980
 msgid "The selected saved search/replace will be deleted. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:945
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:953
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1005
 msgid "Save search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:946
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:998
 msgid "Search/replace name:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:954
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1006
 msgid ""
 "That saved search/replace already exists and will be overwritten. Are you "
 "sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:498
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:524
 msgid "Edit Meta information"
 msgstr "تحرير معلومات الميتا"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:500
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:526
 msgid "A&utomatically set author sort"
 msgstr "ضبط& ترتيب المؤلف آلياً"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:501
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
 msgid "&Swap title and author"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:502
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
 msgid "Author s&ort: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:503
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:529
 msgid ""
 "Specify how the author(s) of this book should be sorted. For example Charles "
 "Dickens should be sorted as Dickens, Charles."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:504
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:530
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:786
 msgid "&Rating:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:505
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:425
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:426
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:787
 msgid "Rating of this book. 0-5 stars"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:507
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
 msgid "No change"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:427
 msgid " stars"
 msgstr " نجمة"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:510
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
 msgid "Add ta&gs: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:512
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:431
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:432
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:143
 msgid "Open Tag Editor"
 msgstr "فتح محرر الوسوم"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:514
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
 msgid "&Remove tags:"
 msgstr "حذف& الوسوم:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:515
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
 msgid "Comma separated list of tags to remove from the books. "
 msgstr "قائمة من الوسوم مفرقة بالفاصلة لحذفها من الكتب. "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:516
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
 msgid "Check this box to remove all tags from the books."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:517
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:543
 msgid "Remove &all"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
 msgid "If checked, the series will be cleared"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:522
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:548
 msgid "&Clear series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:523
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:549
 msgid ""
 "If not checked, the series number for the books will be set to 1.\n"
 "If checked, selected books will be automatically numbered, in the order\n"
@@ -7985,192 +8007,202 @@ msgid ""
 "Book A will have series number 1 and Book B series number 2."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
 msgid "&Automatically number books in this series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
 msgid ""
 "Series will normally be renumbered from the highest number in the database\n"
 "for that series. Checking this box will tell calibre to start numbering\n"
 "from the value in the box"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
 msgid "&Force numbers to start with:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:440
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:978
 msgid "&Date:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
 msgid "d MMM yyyy"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
 msgid "&Apply date"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
 msgid "&Published:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:444
 msgid "Clear published date"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
 msgid "Remove &format:"
 msgstr "حذف الت&هيئة:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
 msgid ""
 "Force the title to be in title case. If both this and swap authors are "
 "checked,\n"
 "title and author are swapped before the title case is set"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
 msgid "Change title to title &case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
 msgid ""
 "Update title sort based on the current title. This will be applied only "
 "after other changes to title."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
 msgid "Update &title sort"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
 msgid ""
 "Remove stored conversion settings for the selected books.\n"
 "\n"
 "Future conversion of these books will use the default settings."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:550
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
 msgid "Remove &stored conversion settings for the selected books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:551
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:577
 msgid "Change &cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:552
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
 msgid "&Generate default cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
 msgid "&Remove cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:580
 msgid "Set from &ebook file(s)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:555
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:465
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:392
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:397
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:526
 msgid "&Basic metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:556
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:399
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:404
 msgid "&Custom metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
 msgid "Load searc&h/replace:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:584
 msgid "Select saved search/replace to load."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:585
 msgid "Save current search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
 msgid "Sa&ve"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/bookmarkmanager_ui.py:64
 msgid "Delete"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
 msgid "Search &field:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
 msgid "The name of the field that you want to search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
 msgid "Search &mode:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
 msgid ""
 "Choose whether to use basic text matching or advanced regular expression "
 "matching"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:615
+msgid "Identifier type:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:616
+msgid "Choose which identifier type to operate upon"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:595
 msgid "Te&mplate:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:596
 msgid "Enter a template to be used as the source for the search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:569
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:597
 msgid "&Search for:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:598
 msgid ""
 "Enter the what you are looking for, either plain text or a regular "
 "expression, depending on the mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:599
 msgid ""
 "Check this box if the search string must match exactly upper and lower case. "
 "Uncheck it if case is to be ignored"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:600
 msgid "Cas&e sensitive"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:601
 msgid "&Replace with:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:574
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:602
 msgid ""
 "The replacement text. The matched search text will be replaced with this "
 "string"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:575
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:603
 msgid "&Apply function after replace:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:604
 msgid ""
 "Specify how the text is to be processed after matching and replacement. In "
 "character mode, the entire\n"
@@ -8178,25 +8210,25 @@ msgid ""
 "processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:606
 msgid "&Destination field:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:607
 msgid ""
 "The field that the text will be put into after all replacements.\n"
 "If blank, the source field is used if the field is modifiable"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:609
 msgid "M&ode:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:610
 msgid "Specify how the text should be copied into the destination."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:611
 msgid ""
 "Specifies whether result items should be split into multiple values or\n"
 "left as single values. This option has the most effect when the source field "
@@ -8204,41 +8236,41 @@ msgid ""
 "not multiple and the destination field is multiple"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:614
 msgid "Split &result"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:617
 msgid "For multiple-valued fields, sho&w"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:618
 msgid "values starting a&t"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:619
 msgid "with values separated b&y"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:620
 msgid ""
 "Used when displaying test results to separate values in multiple-valued "
 "fields"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:621
 msgid "Test text"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:622
 msgid "Test result"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:623
 msgid "Your test:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:624
 msgid "&Search and replace"
 msgstr ""
 
@@ -8249,18 +8281,18 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:122
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:252
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:262
 msgid "Could not read cover"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:123
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:256
 msgid "Could not read cover from %s format"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:263
 msgid "The cover in the %s format is invalid"
 msgstr ""
 
@@ -8383,7 +8415,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:472
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:49
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:50
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:102
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:221
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:384
@@ -8391,13 +8423,13 @@ msgid "Previous"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:475
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:483
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:358
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:362
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:484
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:366
 msgid "Save changes and edit the metadata of %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:480
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:481
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:46
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:103
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:211
@@ -8405,62 +8437,62 @@ msgstr ""
 msgid "Next"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:688
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:693
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:690
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:695
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:913
 msgid "This ISBN number is valid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:696
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:698
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:920
 msgid "This ISBN number is invalid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:781
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:783
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:862
 msgid "Tags changed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:782
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:784
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:863
 msgid ""
 "You have changed the tags. In order to use the tags editor, you must either "
 "discard or apply these changes. Apply changes?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:817
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:819
 msgid "Timed out"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:818
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:820
 msgid ""
 "The download of social metadata timed out, the servers are probably busy. "
 "Try again later."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:825
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:827
 msgid "There were errors"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:826
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:828
 msgid "There were errors downloading social metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:860
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:862
 msgid "Cannot fetch metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:861
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:863
 msgid "You must specify at least one of ISBN, Title, Authors or Publisher"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:959
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:307
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:961
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:310
 msgid "Permission denied"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:960
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:962
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:311
 msgid "Could not open %s. Is it being used by another program?"
 msgstr ""
 
@@ -8473,7 +8505,7 @@ msgid "Meta information"
 msgstr "معلومات الميتا"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:410
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:89
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:92
 msgid ""
 "Automatically create the title sort entry based on the current title entry.\n"
 "Using this button to create title sort will change title sort from red to "
@@ -8481,12 +8513,12 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:413
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:111
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:114
 msgid "Swap the author and title"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:415
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:103
 msgid ""
 "Automatically create the author sort entry based on the current author "
 "entry.\n"
@@ -8519,7 +8551,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:436
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:118
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:121
 msgid "Remove unused series (Series that have no books)"
 msgstr "حذف سلسلات غير مستخدمة (سلسلات التي لا تحتوي على كتب)"
 
@@ -8538,7 +8570,7 @@ msgid "Publishe&d:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:445
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:156
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:159
 msgid "&Fetch metadata from server"
 msgstr ""
 
@@ -8601,7 +8633,7 @@ msgid "Update metadata from the metadata in the selected format"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:464
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:580
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:585
 msgid "&Comments"
 msgstr ""
 
@@ -8610,21 +8642,21 @@ msgid "Password needed"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:233
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:125
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:133
 msgid "&Username:"
 msgstr "&اسم المستخدم:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:234
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:206
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:126
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:135
 msgid "&Password:"
 msgstr "&كلمة السرّ"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:235
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:207
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:130
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email.py:172
 msgid "&Show password"
@@ -8702,163 +8734,194 @@ msgstr ""
 msgid "Change the contents of the saved search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:42
+msgid ""
+"                Download this periodical every week on the specified days "
+"after\n"
+"                the specified time. For example, if you choose: Monday "
+"after\n"
+"                9:00 AM, then the periodical will be download every Monday "
+"as\n"
+"                soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:61
+msgid "&Download after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:91
+msgid ""
+"                Download this periodical every month, on the specified "
+"days.\n"
+"                The download will happen as soon after the specified time "
+"as\n"
+"                possible on the specified days of each month. For example,\n"
+"                if you choose the 1st and the 15th after 9:00 AM, the\n"
+"                periodical will be downloaded on the 1st and 15th of every\n"
+"                month, as soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:103
+msgid "&Days of the month:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:105
+msgid "Comma separated list of days of the month. For example: 1, 15"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:109
+msgid "Download &after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:142
+msgid ""
+"                Download this periodical every x days. For example, if you\n"
+"                choose 30 days, the periodical will be downloaded every 30\n"
+"                days. Note that you can set periods of less than a day, "
+"like\n"
+"                0.1 days to download a periodical more than once a day.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:151
+msgid "&Download every:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:154
+msgid "every hour"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:157
+msgid "days"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:161
+msgid ""
+"Note: You can set intervals of less than a day, by typing the value manually."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:196
 msgid "%s news sources"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:125
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:311
 msgid "Need username and password"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:312
 msgid "You must provide a username and/or password to use this news source."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:346
 msgid "Account"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:169
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:347
 msgid "(optional)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:348
 msgid "(required)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:365
 msgid "Created by: "
 msgstr "أنشأه: "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:194
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:372
 msgid "Last downloaded: never"
 msgstr "آخر تنزيل: لم ينزّل من قبل"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:209
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:373
+msgid "never"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:379
 msgid "%d days, %d hours and %d minutes ago"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:211
-msgid "Last downloaded"
-msgstr "آخر تنزيل"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:393
+msgid "Last downloaded:"
+msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:197
 msgid "Schedule news download"
 msgstr "جدولة تنزيل الأخبار"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:424
 msgid "Add a custom news source"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:429
 msgid "Download all scheduled new sources"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:354
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:534
 msgid "No internet connection"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:535
 msgid "Cannot download news as no internet connection is active"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:198
 msgid "&Search:"
 msgstr "&بحث:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:199
 msgid "blurb"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:200
 msgid "&Schedule for download:"
 msgstr "ج&دولة للتنزيل:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:229
-msgid "Every "
-msgstr "كل "
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
-msgid "day"
-msgstr "اليوم"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
-msgid "Monday"
-msgstr "الأثنين"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
-msgid "Tuesday"
-msgstr "الثلاثاء"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:223
-msgid "Wednesday"
-msgstr "الأربعاء"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
-msgid "Thursday"
-msgstr "الخميس"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
-msgid "Friday"
-msgstr "الجمعة"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
-msgid "Saturday"
-msgstr "السبت"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
-msgid "Sunday"
-msgstr "الأحد"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:228
-msgid "at"
-msgstr "في"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:230
-msgid ""
-"Interval at which to download this recipe. A value of zero means that the "
-"recipe will be downloaded every hour."
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:201
+msgid "Days of  week"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:231
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:253
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:268
-msgid " days"
-msgstr " يوم"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:202
+msgid "Days of month"
+msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:203
+msgid "Every x days"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:204
 msgid "&Account"
 msgstr "&حساب"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:236
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:208
 msgid "For the scheduling to work, you must leave calibre running."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:237
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:209
 msgid "&Schedule"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:238
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:210
 msgid "Add &title as tag"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:211
 msgid "&Extra  tags:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:212
 msgid ""
 "Maximum number of copies (issues) of this recipe to keep.  Set to 0 to keep "
 "all (disable)."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:213
 msgid "&Keep at most:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:214
 msgid ""
 "<p>When set, this option will cause calibre to keep, at most, the specified "
 "number of issues of this periodical. Every time a new issue is downloaded, "
@@ -8869,27 +8932,27 @@ msgid ""
 "below, takes priority over this setting."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
 msgid "all issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:246
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
 msgid " issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:247
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
 msgid "&Advanced"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
 msgid "&Download now"
 msgstr "&تنزيل الآن"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:249
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
 msgid "&Delete downloaded news older than:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
 msgid ""
 "<p>Delete downloaded news older than the specified number of days. Set to "
 "zero to disable.\n"
@@ -8898,15 +8961,20 @@ msgid ""
 "above."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:252
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
 msgid "never delete"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+msgid " days"
+msgstr " يوم"
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
 msgid "Download all scheduled news sources at once"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
 msgid "Download &all scheduled"
 msgstr ""
 
@@ -9180,12 +9248,12 @@ msgid "%s (was %s)"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:85
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1319
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
 msgid "Item is blank"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1320
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
 msgid "An item cannot be set to nothing. Delete it instead."
 msgstr ""
 
@@ -9287,120 +9355,124 @@ msgid ""
 "updating your calibre library.</p>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:141
 msgid "No recipe selected"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:146
 msgid "The attached file: %s is a recipe to download %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:147
 msgid "Recipe for "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:156
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:167
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:164
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:175
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
 msgid "Switch to Advanced mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:162
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:178
 msgid "Switch to Basic mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:188
 msgid "Feed must have a title"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:189
 msgid "The feed must have a title"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:185
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:193
 msgid "Feed must have a URL"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:186
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:194
 msgid "The feed %s must have a URL"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:200
 msgid "This feed has already been added to the recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:233
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:337
 msgid "Invalid input"
 msgstr "دخل غير صالح"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:234
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:243
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:251
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:338
 msgid "<p>Could not create recipe. Error:<br>%s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:247
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:306
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:314
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:341
 msgid "Replace recipe?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:307
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:334
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:315
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:342
 msgid "A custom recipe named %s already exists. Do you want to replace it?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:282
 msgid "Choose builtin recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:328
 msgid "Choose a recipe file"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
 msgid "Recipes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:369
 msgid ""
 "You will lose any unsaved changes. To save your changes, click the "
 "Add/Update recipe button. Continue?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
 msgid "Add custom news source"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
 msgid "Available user recipes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
 msgid "Add/Update &recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
 msgid "&Remove recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
 msgid "&Share recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:262
+msgid "S&how recipe files"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:263
 msgid "Customize &builtin recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:264
 msgid "&Load recipe from file"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
 msgid ""
 "<html><head><meta name=\"qrichtext\" content=\"1\" /><style "
 "type=\"text/css\">\n"
@@ -9414,61 +9486,77 @@ msgid ""
 "process.</p></body></html>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
 msgid "Recipe &title:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
 msgid "&Oldest article:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
 msgid "The oldest article to download"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:269
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
 msgid "&Max. number of articles per feed:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
 msgid "Maximum number of articles to download per feed."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
 msgid "Feeds in recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
 msgid "Remove feed from recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:284
 msgid "Add feed to recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
 msgid "&Feed title:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:283
 msgid "Feed &URL:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:285
 msgid "&Add feed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:286
 msgid ""
 "For help with writing advanced news recipes, please visit <a "
 "href=\"http://calibre-ebook.com/user_manual/news.html\">User Recipes</a>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:287
 msgid "Recipe source code (python)"
 msgstr ""
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:51
+msgid "Download %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:54
+msgid "Downloading <b>%s</b> from %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:84
+msgid "Download failed"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:85
+msgid "Failed to download from %r with error: %s"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:146
 msgid "Email %s to %s"
 msgstr ""
@@ -9490,7 +9578,7 @@ msgid "Attached, you will find the e-book"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:246
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:184
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:185
 msgid "by"
 msgstr ""
 
@@ -9558,11 +9646,11 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:131
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:134
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:106
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:110
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:115
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:120
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:108
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:122
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:124
 msgid "No match"
 msgstr ""
 
@@ -9729,7 +9817,7 @@ msgid "Show books in the main memory of the device"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:67
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:995
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1008
 msgid "Card A"
 msgstr ""
 
@@ -9738,7 +9826,7 @@ msgid "Show books in storage card A"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:69
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1010
 msgid "Card B"
 msgstr ""
 
@@ -9797,11 +9885,11 @@ msgstr ""
 msgid "Delete current saved search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "Y"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:389
 msgid "Edit template"
 msgstr ""
 
@@ -9811,72 +9899,38 @@ msgid "On Device"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:68
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
 msgid "Size (MB)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:386
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:395
 msgid "Book %s of %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-msgid "checked"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "yes"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-msgid "unchecked"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "no"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:754
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1308
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:748
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:751
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1305
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:755
 msgid "The lookup/search name is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:760
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1310
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:757
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1307
 msgid "This book's UUID is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:992
 msgid "In Library"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:999
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
 msgid "Size"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1285
 msgid "Marked for deletion"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1291
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
 msgid "Double click to <b>edit</b> me<br><br>"
 msgstr ""
 
@@ -9951,7 +10005,7 @@ msgid "<b>No matches</b> for the search phrase <i>%s</i> were found."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/lrf_renderer/main.py:160
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:481
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:483
 msgid "No matches found"
 msgstr ""
 
@@ -10221,33 +10275,33 @@ msgid "Successfully downloaded metadata for %d out of %d books"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:294
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:757
 msgid "Details"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:68
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:71
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:214
 msgid "Edit Metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:438
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:443
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:604
 msgid "Change cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:486
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:491
 msgid "Co&mments"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
 msgid "&Metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:518
 msgid "&Cover and formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:573
 msgid "C&ustom metadata"
 msgstr ""
 
@@ -10509,7 +10563,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:41
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
 msgid "Yes/No"
 msgstr ""
 
@@ -10527,7 +10581,7 @@ msgid "Quick create:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:144
 msgid "Modified Date"
 msgstr ""
 
@@ -10556,90 +10610,102 @@ msgstr ""
 msgid "Selected column is not a user-defined column"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
 msgid "My Tags"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
 msgid "My Series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:143
 msgid "My Rating"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:171
 msgid "No lookup name was provided"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:175
 msgid ""
 "The lookup name must contain only lower case letters, digits and "
 "underscores, and start with a letter"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:173
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:178
 msgid ""
 "Lookup names cannot end with _index, because these names are reserved for "
 "the index of a series column."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:188
 msgid "No column heading was provided"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:198
 msgid "The lookup name %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:205
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:210
 msgid "The heading %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:221
 msgid "You must enter a template for composite columns"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:229
 msgid "You must enter at least one value for enumeration columns"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:228
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:233
 msgid "You cannot provide the empty value, as it is included by default"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:237
 msgid "The value \"{0}\" is in the list more than once"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:176
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:184
 msgid "&Lookup name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:185
 msgid "Column &heading"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:186
 msgid ""
 "Used for searching the column. Must contain only digits and lower case "
 "letters."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:179
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:187
 msgid ""
 "Column heading in the library view and category name in the tag browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
 msgid "&Column type"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
 msgid "What kind of information will be kept in the column."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:182
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+msgid "Show checkmarks"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+msgid ""
+"Show check marks in the GUI. Values of 'yes', 'checked', and 'true'\n"
+"will show a green check. Values of 'no', 'unchecked', and 'false' will show "
+"a red X.\n"
+"Everything else will show nothing."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
 msgid ""
 "<p>Date format. Use 1-4 'd's for day, 1-4 'M's for month, and 2 or 4 'y's "
 "for year.</p>\n"
@@ -10650,55 +10716,55 @@ msgid ""
 "</ul> "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:200
 msgid "Use MMM yyyy for month + year, yyyy for year only"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
 msgid "Default: dd MMM yyyy."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
 msgid "Format for &dates"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:203
 msgid "&Template"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:204
 msgid "Field template. Uses the same syntax as save templates."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:205
 msgid "Similar to save templates. For example, {title} {isbn}"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:206
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:214
 msgid "Default: (nothing)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:195
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:207
 msgid "&Sort/search column by"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:208
 msgid "How this column should handled in the GUI when sorting and searching"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:209
 msgid "Values"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:198
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:210
 msgid ""
 "A comma-separated list of permitted values. The empty value is always\n"
 "included, and is the default. For example, the list 'one,two,three' has\n"
 "four values, the first of them being the empty value."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:213
 msgid "The empty string is always the first value"
 msgstr ""
 
@@ -11066,95 +11132,95 @@ msgstr ""
 msgid "Delete plugboard"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
 msgid "%(plugin_type)s %(plugins)s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:179
 msgid "plugins"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:188
 msgid ""
 "\n"
 "Customization: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:217
 msgid "Search for plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
 msgid "No matches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:226
 msgid "Could not find any matching plugins"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
 msgid "Add plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:275
 msgid ""
 "Installing plugins is a <b>security risk</b>. Plugins can contain a "
 "virus/malware. Only install it if you got it from a trusted source. Are you "
 "sure you want to proceed?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:285
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:287
 msgid ""
 "Plugin <b>{0}</b> successfully installed under <b> {1} plugins</b>. You may "
 "have to restart calibre for the plugin to take effect."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:295
 msgid "No valid plugin path"
 msgstr "مسار الملحق غير صالح"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:294
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:296
 msgid "%s is not a valid plugin path"
 msgstr "%s ليس مسار لملحق صالح"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:303
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:305
 msgid "Select an actual plugin under <b>%s</b> to customize"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:311
 msgid "Plugin cannot be disabled"
 msgstr "لا يمكن تعطيل الملحق"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:310
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:312
 msgid "The plugin: %s cannot be disabled"
 msgstr "الملحق: %s لا يمكن تعطيله"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:322
 msgid "Plugin not customizable"
 msgstr "لا يمكن تخصيص الملحق"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:323
 msgid "Plugin: %s does not need customization"
 msgstr "الملحق: %s لا يحتاج التخصيص"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:327
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:329
 msgid "Must restart"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:328
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:330
 msgid ""
 "You must restart calibre before you can configure the <b>%s</b> plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:335
 msgid "Plugin <b>{0}</b> successfully removed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:341
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:343
 msgid "Cannot remove builtin plugin"
 msgstr "لم يمكن حذف الملحق المضمن"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:342
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:344
 msgid " cannot be removed. It is a builtin plugin. Try disabling it instead."
 msgstr " لا يمكن حذفه. هذا ملحق مضمن في البرنامج. حاول تعطيله بدلاً من حذفه."
 
@@ -11793,7 +11859,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:93
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:277
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:646
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:644
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:277
 msgid "Search"
 msgstr "بحث"
@@ -11887,7 +11953,7 @@ msgid "&Alternate shortcut:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:316
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:363
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:366
 msgid "Rename %s"
 msgstr ""
 
@@ -11895,152 +11961,152 @@ msgstr ""
 msgid "Edit sort for %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:324
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:327
 msgid "Add %s to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:337
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:340
 msgid "Children of %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:344
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:347
 msgid "Remove %s from category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:350
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:353
 msgid "Search for %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:358
 msgid "Search for everything but %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:367
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:370
 msgid "Add sub-category to %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:374
 msgid "Delete user category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:379
 msgid "Hide category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:383
 msgid "Show category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:393
 msgid "Search for books in category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:399
 msgid "Search for books not in category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:401
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:406
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:408
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:413
 msgid "Manage %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:409
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:416
 msgid "Manage Saved Searches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:417
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:424
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
 msgid "Manage User Categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:435
 msgid "Show all categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:431
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:438
 msgid "Change sub-categorization scheme"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:743
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:750
 msgid "The grouped search term name is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1007
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1015
 msgid ""
 "Changing the authors for several books can take a while. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1012
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1020
 msgid ""
 "Changing the metadata for that many books can take a while. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1095
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:405
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1103
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:412
 msgid "Searches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1344
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1331
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1351
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1360
 msgid "Rename user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1332
 msgid "You cannot use periods in the name when renaming user categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1345
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1353
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1361
 msgid "The name %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1376
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1384
 msgid "Duplicate search name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1385
 msgid "The saved search name %s is already used."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1777
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1786
 msgid "New Category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1828
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1831
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1837
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1840
 msgid "Delete user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1829
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1838
 msgid "%s is not a user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1832
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1841
 msgid "%s contains items. Do you really want to delete it?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1853
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1862
 msgid "Remove category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1854
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1863
 msgid "User category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1873
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1882
 msgid "Add to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1874
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1883
 msgid "A user category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1997
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2006
 msgid "Find item in tag browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2000
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
 msgid ""
 "Search for items. This is a \"contains\" search; items containing the\n"
 "text anywhere in the name will be found. You can limit the search\n"
@@ -12050,60 +12116,60 @@ msgid ""
 "containing the text \"foo\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2018
 msgid "ALT+f"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2013
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2022
 msgid "F&ind"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2014
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2023
 msgid "Find the first/next matching item"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2021
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2030
 msgid "Collapse all categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2042
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2051
 msgid "No More Matches.</b><p> Click Find again to go to first match"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by popularity"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2056
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
 msgid "Sort by average rating"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2059
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2068
 msgid "Set the sort order for entries in the Tag Browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match all"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match any"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2070
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2079
 msgid ""
 "When selecting multiple entries in the Tag Browser match any or all of them"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2083
 msgid "Manage &user categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2077
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2086
 msgid "Add your own categories to the Tag Browser"
 msgstr ""
 
@@ -12390,7 +12456,7 @@ msgid "Options to customize the ebook viewer"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:767
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
 msgid "Remember last used window size"
 msgstr ""
 
@@ -12453,7 +12519,7 @@ msgid "&Lookup in dictionary"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:518
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:141
 msgid "Go to..."
 msgstr ""
 
@@ -12529,93 +12595,93 @@ msgstr ""
 msgid "Scroll right"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:116
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:118
 msgid "Book format"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:198
 msgid "Position in book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:203
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:205
 msgid "Go to a reference. To get reference numbers, use the reference mode."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:213
 msgid "Search for text in book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:284
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:286
 msgid "Print Preview"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:339
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:341
 msgid "Connecting to dict.org to lookup: <b>%s</b>&hellip;"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:445
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:447
 msgid "Choose ebook"
 msgstr "إختيار الكتاب الإلكتروني"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:446
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:448
 msgid "Ebooks"
 msgstr "كتب إلكترونية"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:482
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:484
 msgid "No matches found for: %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:525
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:527
 msgid "Loading flow..."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:565
 msgid "Laying out %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:596
 msgid "Bookmark #%d"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:600
 msgid "Add bookmark"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:601
 msgid "Enter title for bookmark:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:609
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:611
 msgid "Manage Bookmarks"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:649
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:651
 msgid "Loading ebook..."
 msgstr "يتم تحميل الكتاب الإلكتروني..."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:661
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:663
 msgid "Could not open ebook"
 msgstr "لم يتمكن من فتح الكتاب الإلكتروني"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:754
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:756
 msgid "Options to control the ebook viewer"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:761
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:763
 msgid ""
 "If specified, viewer window will try to come to the front when started."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:764
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:766
 msgid ""
 "If specified, viewer window will try to open full screen when started."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:771
 msgid "Print javascript alert and console messages to the console"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:777
 msgid ""
 "%prog [options] file\n"
 "\n"
@@ -12690,27 +12756,27 @@ msgstr ""
 msgid "Print eBook"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:410
 msgid "Change Case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
 msgid "Swap Case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:955
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:953
 msgid "Drag to resize"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:990
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:988
 msgid "Show"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:995
 msgid "Hide"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1034
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1032
 msgid "Toggle"
 msgstr ""
 
@@ -13013,28 +13079,54 @@ msgstr ""
 msgid "Turn on the &content server"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:330
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+msgid "checked"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "yes"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+msgid "unchecked"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "no"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:347
 msgid "today"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:333
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:350
 msgid "yesterday"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:336
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:353
 msgid "thismonth"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:339
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:340
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:356
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:357
 msgid "daysago"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "blank"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "empty"
 msgstr ""
 
@@ -13850,23 +13942,23 @@ msgid ""
 "start with a letter"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:63
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:65
 msgid "%sAverage rating is %3.1f"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:993
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1006
 msgid "Main"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2951
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2965
 msgid "<p>Migrating old database to ebook library in %s<br><center>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2980
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2994
 msgid "Copying <b>%s</b>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:3011
 msgid "Compacting database"
 msgstr ""
 
@@ -13878,7 +13970,7 @@ msgstr ""
 msgid "Identifiers"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:291
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
 msgid "Title Sort"
 msgstr ""
 
@@ -14009,8 +14101,8 @@ msgstr ""
 msgid "Replace whitespace with underscores."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:361
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:385
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:357
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:381
 msgid "Requested formats not available"
 msgstr ""
 
@@ -14148,35 +14240,35 @@ msgstr ""
 msgid "Books in"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:734
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:732
 msgid "Other formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:741
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:739
 msgid "Read %(title)s in the %(fmt)s format"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:746
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:744
 msgid "Get"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:761
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
 msgid "Permalink"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:762
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
 msgid "A permanent link to this book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:773
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:771
 msgid "This book has been deleted"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:857
 msgid "in search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:861
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
 msgid "Matching books"
 msgstr ""
 
@@ -14578,17 +14670,36 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:429
 msgid ""
-"sublist(val, start_index, end_index, separator) -- interpret the  value as a "
-"list of items separated by `separator`, returning a  new list made from the "
+"sublist(val, start_index, end_index, separator) -- interpret the value as a "
+"list of items separated by `separator`, returning a new list made from the "
 "`start_index`th to the `end_index`th item. The first item is number zero. If "
 "an index is negative, then it counts from the end of the list. As a special "
 "case, an end_index of zero is assumed to be the length of the list. Examples "
-"using basic template mode and assuming a #genre value if A.B.C: "
-"{#genre:sublist(-1,0,.)} returns C<br/>{#genre:sublist(0,1,.)} returns "
-"A<br/>{#genre:sublist(0,-1,.)} returns A.B"
+"using basic template mode and assuming that the tags column (which is comma-"
+"separated) contains \"A, B, C\": {tags:sublist(0,1,\\,)} returns \"A\". "
+"{tags:sublist(-1,0,\\,)} returns \"C\". {tags:sublist(0,-1,\\,)} returns "
+"\"A, B\"."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:457
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:458
+msgid ""
+"subitems(val, start_index, end_index) -- This function is used to break "
+"apart lists of items such as genres. It interprets the value as a comma-"
+"separated list of items, where each item is a period-separated list. Returns "
+"a new list made by first finding all the period-separated items, then for "
+"each such item extracting the start_index`th to the `end_index`th "
+"components, then combining the results back together. The first component in "
+"a period-separated list has an index of zero. If an index is negative, then "
+"it counts from the end of the list. As a special case, an end_index of zero "
+"is assumed to be the length of the list. Example using basic template mode "
+"and assuming a #genre value of \"A.B.C\": {#genre:subitems(0,1)} returns "
+"\"A\". {#genre:subitems(0,2)} returns \"A.B\". {#genre:subitems(1,0)} "
+"returns \"B.C\". Assuming a #genre value of \"A.B.C, D.E.F\", "
+"{#genre:subitems(0,1)} returns \"A, D\". {#genre:subitems(0,2)} returns "
+"\"A.B, D.E\""
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:495
 msgid ""
 "format_date(val, format_string) -- format the value, which must be a date "
 "field, using the format_string, returning a string. The formatting codes "
@@ -14603,19 +14714,19 @@ msgid ""
 "year as four digit number."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:484
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:522
 msgid "uppercase(val) -- return value of the field in upper case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:492
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:530
 msgid "lowercase(val) -- return value of the field in lower case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:500
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:538
 msgid "titlecase(val) -- return value of the field in title case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:508
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:546
 msgid "capitalize(val) -- return value of the field capitalized"
 msgstr ""
 
@@ -14985,14 +15096,14 @@ msgstr ""
 msgid "You"
 msgstr "أنت"
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:73
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:82
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:194
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:74
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:83
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:185
 msgid "Scheduled"
 msgstr "تم جدولته"
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:84
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:195
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:85
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:186
 msgid "Custom"
 msgstr "مخصّص"
 
@@ -15150,6 +15261,30 @@ msgstr ""
 #~ "margin-left:0px; margin-right:0px; -qt-block-indent:0; text-"
 #~ "indent:0px;\"></p></body></html>"
 
+#~ msgid "Monday"
+#~ msgstr "الأثنين"
+
+#~ msgid "Tuesday"
+#~ msgstr "الثلاثاء"
+
+#~ msgid "Wednesday"
+#~ msgstr "الأربعاء"
+
+#~ msgid "day"
+#~ msgstr "اليوم"
+
+#~ msgid "Friday"
+#~ msgstr "الجمعة"
+
+#~ msgid "Saturday"
+#~ msgstr "السبت"
+
+#~ msgid "Sunday"
+#~ msgstr "الأحد"
+
+#~ msgid "Thursday"
+#~ msgstr "الخميس"
+
 #~ msgid "title"
 #~ msgstr "العنوان"
 
@@ -15159,6 +15294,9 @@ msgstr ""
 #~ msgid "author"
 #~ msgstr "المؤلف"
 
+#~ msgid "Every "
+#~ msgstr "كل "
+
 #~ msgid "Alt+S"
 #~ msgstr "Alt+S"
 
@@ -15639,6 +15777,9 @@ msgstr ""
 #~ msgid "Schedule for download"
 #~ msgstr "جدولة للتنزيل"
 
+#~ msgid "Last downloaded"
+#~ msgstr "آخر تنزيل"
+
 #~ msgid "Delete downloaded news older than "
 #~ msgstr "حذف أخبار أقدم من "
 
@@ -15706,6 +15847,9 @@ msgstr ""
 #~ msgid "Embedded Fonts"
 #~ msgstr "الخطوط المضمونة"
 
+#~ msgid "at"
+#~ msgstr "في"
+
 #~ msgid "Update available"
 #~ msgstr "تحديث متوفر"
 
diff --git a/src/calibre/translations/ast.po b/src/calibre/translations/ast.po
index eb8881b664..5d6c524617 100644
--- a/src/calibre/translations/ast.po
+++ b/src/calibre/translations/ast.po
@@ -7,15 +7,15 @@ msgid ""
 msgstr ""
 "Project-Id-Version: calibre\n"
 "Report-Msgid-Bugs-To: FULL NAME <EMAIL@ADDRESS>\n"
-"POT-Creation-Date: 2011-03-04 20:51+0000\n"
+"POT-Creation-Date: 2011-03-11 20:33+0000\n"
 "PO-Revision-Date: 2010-01-31 21:37+0000\n"
 "Last-Translator: Kovid Goyal <Unknown>\n"
 "Language-Team: Asturian <ast@li.org>\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"X-Launchpad-Export-Date: 2011-03-05 04:35+0000\n"
-"X-Generator: Launchpad (build 12351)\n"
+"X-Launchpad-Export-Date: 2011-03-12 04:44+0000\n"
+"X-Generator: Launchpad (build 12559)\n"
 
 #: /home/kovid/work/calibre/src/calibre/customize/__init__.py:43
 msgid "Does absolutely nothing"
@@ -33,10 +33,10 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/devices/prs500/books.py:267
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:660
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/driver.py:455
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:97
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:100
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:98
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:101
 #: /home/kovid/work/calibre/src/calibre/ebooks/chm/metadata.py:56
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:423
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:430
 #: /home/kovid/work/calibre/src/calibre/ebooks/epub/periodical.py:127
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:102
@@ -84,9 +84,9 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/ebooks/mobi/reader.py:884
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:49
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:51
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:981
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:986
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1052
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:994
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:999
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1065
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:145
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:152
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:65
@@ -112,8 +112,8 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/rotate.py:63
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:81
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:82
-#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:101
+#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:102
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:312
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:314
 #: /home/kovid/work/calibre/src/calibre/gui2/__init__.py:308
@@ -134,29 +134,29 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:47
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:185
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:732
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:734
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:366
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:235
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:244
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:421
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:440
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:991
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1184
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:430
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:449
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:988
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1181
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:70
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:167
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:185
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:112
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:199
 #: /home/kovid/work/calibre/src/calibre/library/cli.py:216
 #: /home/kovid/work/calibre/src/calibre/library/database.py:914
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:486
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:492
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:494
 #: /home/kovid/work/calibre/src/calibre/library/database2.py:502
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1706
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1816
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2790
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2792
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2925
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:513
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1716
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1826
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2804
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2806
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2939
 #: /home/kovid/work/calibre/src/calibre/library/server/mobile.py:233
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:158
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:161
@@ -458,7 +458,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/customize/builtins.py:995
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:268
 msgid "Plugins"
 msgstr ""
 
@@ -718,13 +718,13 @@ msgstr ""
 msgid "Communicate with Android phones."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:83
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:86
 msgid ""
 "Comma separated list of directories to send e-books to on the device. The "
 "first one that exists will be used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:130
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:133
 msgid "Communicate with S60 phones."
 msgstr ""
 
@@ -755,14 +755,14 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:380
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:949
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:989
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2971
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3011
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2976
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3016
 msgid "%d of %d"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:387
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:994
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3017
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3022
 msgid "finished"
 msgstr ""
 
@@ -787,7 +787,7 @@ msgid ""
 "Click 'Show Details' for a list."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2552
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2557
 #: /home/kovid/work/calibre/src/calibre/devices/nook/driver.py:100
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:447
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:470
@@ -795,23 +795,23 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:915
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:945
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/fetch_news.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:264
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:288
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:301
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2654
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:445
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:293
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:306
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2668
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:159
 msgid "News"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2553
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2558
 #: /home/kovid/work/calibre/src/calibre/gui2/catalog/catalog_epub_mobi.py:65
 #: /home/kovid/work/calibre/src/calibre/library/catalog.py:634
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2616
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2634
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2630
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2648
 msgid "Catalog"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2875
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2880
 msgid "Communicate with iTunes."
 msgstr ""
 
@@ -1110,7 +1110,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/kobo/driver.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:368
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:383
 msgid "Not Implemented"
 msgstr ""
 
@@ -1263,7 +1263,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:190
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:68
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:69
 msgid "Unnamed"
 msgstr ""
 
@@ -1398,104 +1398,104 @@ msgstr ""
 msgid "Get device information..."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:190
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:197
 msgid "Rendered %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:193
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:200
 msgid "Failed %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:247
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:254
 msgid ""
 "Failed to process comic: \n"
 "\n"
 "%s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:266
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
 msgid ""
 "Number of colors for grayscale image conversion. Default: %default. Values "
 "of less than 256 may result in blurred text on your device if you are "
 "creating your comics in EPUB format."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:270
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
 msgid ""
 "Disable normalize (improve contrast) color range for pictures. Default: False"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
 msgid "Maintain picture aspect ratio. Default is to fill the screen."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:275
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
 msgid "Disable sharpening."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:284
 msgid ""
 "Disable trimming of comic pages. For some comics, trimming might remove "
 "content as well as borders."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:287
 msgid "Don't split landscape images into two portrait images"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
 msgid ""
 "Keep aspect ratio and scale image using screen height as image width for "
 "viewing in landscape mode."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:285
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
 msgid ""
 "Used for right-to-left publications like manga. Causes landscape pages to be "
 "split into portrait pages from right to left."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
 msgid ""
 "Enable Despeckle. Reduces speckle noise. May greatly increase processing "
 "time."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:299
 msgid ""
 "Don't sort the files found in the comic alphabetically by name. Instead use "
 "the order they were added to the comic."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:303
 msgid ""
 "The format that images in the created ebook are converted to. You can "
 "experiment to see which format gives you optimal size and look on your "
 "device."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:300
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:307
 msgid "Apply no processing to the image"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:302
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:309
 msgid "Do not convert the image to grayscale (black and white)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:304
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:311
 msgid ""
 "Specify the image size as widthxheight pixels. Normally, an image size is "
 "automatically calculated from the output profile, this option overrides it."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:308
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:315
 msgid ""
 "When converting a CBC do not add links to each page to the TOC. Note this "
 "only applies if the TOC has more than one section"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:447
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:459
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:454
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:466
 msgid "Page"
 msgstr ""
 
@@ -2499,14 +2499,14 @@ msgid "TEMPLATE ERROR"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "No"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "Yes"
 msgstr ""
 
@@ -2517,9 +2517,9 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:75
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:418
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:427
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:993
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:331
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:576
 msgid "Title"
 msgstr ""
@@ -2527,8 +2527,8 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:659
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:61
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:67
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:423
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:432
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:994
 msgid "Author(s)"
 msgstr ""
 
@@ -2544,36 +2544,36 @@ msgid "Producer"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:662
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:40
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:244
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:41
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:247
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:129
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:79
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:380
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1203
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:389
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1200
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:211
 msgid "Comments"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:664
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:170
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:31
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:73
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:368
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1196
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:171
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:755
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
 msgid "Tags"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:666
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:168
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:74
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:385
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:114
 msgid "Series"
@@ -2584,7 +2584,7 @@ msgid "Language"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:669
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1191
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
 msgid "Timestamp"
 msgstr ""
 
@@ -2698,23 +2698,23 @@ msgstr ""
 msgid "Cover download"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:79
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:81
 msgid "Download covers from openlibrary.org"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:107
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:111
 msgid "ISBN: %s not found"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:117
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:121
 msgid "Download covers from amazon.com"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:205
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:211
 msgid "Download covers from Douban.com"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:214
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:220
 msgid "Douban.com API timed out. Try again later."
 msgstr ""
 
@@ -2951,7 +2951,7 @@ msgid "Cover saved to file "
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/opf2.py:1346
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1471
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
 msgid "Cover"
 msgstr ""
 
@@ -3005,70 +3005,70 @@ msgstr ""
 msgid "This is an Amazon Topaz book. It cannot be processed."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1472
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
 msgid "Title Page"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1473
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/htmltoc.py:15
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:56
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:199
 msgid "Table of Contents"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1474
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
 msgid "Index"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1475
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1488
 msgid "Glossary"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1476
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1489
 msgid "Acknowledgements"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1477
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1490
 msgid "Bibliography"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1478
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1491
 msgid "Colophon"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1479
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1492
 msgid "Copyright"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1480
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1493
 msgid "Dedication"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1481
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1494
 msgid "Epigraph"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1482
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1495
 msgid "Foreword"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1483
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1496
 msgid "List of Illustrations"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1497
 msgid "List of Tables"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1498
 msgid "Notes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1499
 msgid "Preface"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1500
 msgid "Main Text"
 msgstr ""
 
@@ -3090,7 +3090,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:169
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:71
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:66
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:751
 msgid "Rating"
 msgstr ""
 
@@ -3770,45 +3770,45 @@ msgstr ""
 msgid "Creating book records from ISBNs"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:297
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:263
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:312
 msgid "Uploading books to device."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:268
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:283
 msgid "Supported books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:286
 msgid "Select books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:323
 msgid "Merged some books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:324
 msgid ""
 "The following duplicate books were found and incoming book formats were "
 "processed and merged into your Calibre database according to your automerge "
 "settings:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:344
 msgid "Failed to read metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:345
 msgid "Failed to read metadata from the following"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:351
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:366
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "Add to library"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/delete.py:116
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/tweak_epub.py:28
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/view.py:85
@@ -3816,12 +3816,12 @@ msgstr ""
 msgid "No book selected"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:369
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:384
 msgid ""
 "The following books are virtual and cannot be added to the calibre library:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "No book files found"
 msgstr ""
 
@@ -3980,7 +3980,7 @@ msgid "Note that the actual library folder will be renamed."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:225
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:199
 msgid "Already exists"
 msgstr ""
 
@@ -4001,11 +4001,11 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:244
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/confirm_delete_ui.py:53
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:78
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:360
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:368
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:430
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns.py:102
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
 msgid "Are you sure?"
 msgstr ""
 
@@ -4038,8 +4038,8 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:106
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:111
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:284
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:338
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:286
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:340
 msgid "Success"
 msgstr ""
 
@@ -4052,7 +4052,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:312
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/copy_to_library.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:689
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:911
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:963
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:101
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:186
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/tweaks.py:276
@@ -4514,7 +4514,7 @@ msgid "Move to next highlighted match"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/next_match.py:13
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "N"
 msgstr ""
 
@@ -4638,7 +4638,7 @@ msgid "Click the show details button to see which ones."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/show_book_details.py:16
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:758
 msgid "Show book details"
 msgstr ""
 
@@ -4835,32 +4835,32 @@ msgstr ""
 msgid "Saved"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:56
 msgid "Searching for sub-folders"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:62
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:61
 msgid "Searching for books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:74
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:73
 msgid "Looking for duplicates based on file hash"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:109
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:108
 #: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/welcome_ui.py:70
 msgid "Choose root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:135
 msgid "Invalid root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:136
 msgid "is not a valid root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:148
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:146
 msgid "Add books to calibre"
 msgstr ""
 
@@ -4916,12 +4916,12 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/debug_ui.py:58
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/look_and_feel_ui.py:143
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:162
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:79
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_library_ui.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:412
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:414
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:417
@@ -4942,9 +4942,9 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_editor_ui.py:140
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:82
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns_ui.py:89
@@ -4983,69 +4983,69 @@ msgid ""
 "&Multiple books per folder, assumes every ebook file is a different book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:26
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:53
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:62
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:467
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:484
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:146
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:147
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:160
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:375
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:384
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1186
 msgid "Path"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:153
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:374
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:383
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/emailp.py:24
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:124
 msgid "Formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1000
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1192
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
 msgid "Collections"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:55
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:64
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:65
 msgid "Click to open"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:367
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:373
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:379
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1198
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1202
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:376
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:382
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:388
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1195
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts.py:48
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:83
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:346
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:344
 msgid "None"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:157
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:237
 msgid "Paste Cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:159
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:238
 msgid "Copy Cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:466
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:483
 msgid "Double-click to open Book Details window"
 msgstr ""
 
@@ -5118,7 +5118,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/toc_ui.py:67
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_input_ui.py:91
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_output_ui.py:84
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:53
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/xpath_wizard_ui.py:72
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_item_ui.py:40
@@ -6016,7 +6016,7 @@ msgid "&Monospaced font family:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:115
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:200
 msgid "Metadata"
 msgstr ""
@@ -6094,7 +6094,7 @@ msgid "Change the title of this book"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:166
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:499
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:525
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:420
 msgid "&Author(s): "
 msgstr ""
@@ -6110,7 +6110,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:169
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:509
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:428
 msgid "&Publisher: "
 msgstr ""
@@ -6121,7 +6121,7 @@ msgid "Ta&gs: "
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:511
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:537
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:430
 msgid ""
 "Tags categorize the book. This is particularly useful while searching. "
@@ -6129,7 +6129,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:172
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:518
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:433
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_ui.py:214
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:293
@@ -6138,8 +6138,8 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:173
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:174
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:519
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:520
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:434
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:435
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:292
@@ -6366,12 +6366,12 @@ msgid "&Search Regular Expression"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:99
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:101
 msgid "Invalid regular expression"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:72
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:102
 msgid "Invalid regular expression: %s"
 msgstr ""
 
@@ -6628,7 +6628,7 @@ msgstr ""
 msgid "TXTZ Output"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_ui.py:46
@@ -6639,7 +6639,7 @@ msgstr ""
 msgid "TextLabel"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
 msgid "Use a wizard to help construct the Regular expression"
 msgstr ""
 
@@ -6725,76 +6725,76 @@ msgstr ""
 msgid "Cover browser could not be loaded"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:89
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:113
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:150
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:184
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:294
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:558
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:599
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:622
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:673
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:88
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:149
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:621
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:672
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:311
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:503
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:504
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:114
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:134
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:216
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:249
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:505
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:113
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:252
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:994
 msgid "Undefined"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:629
 msgid "star(s)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:631
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
 msgid "Unrated"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:660
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:659
 msgid "Set '%s' to today"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:173
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:662
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:172
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:661
 msgid "Clear '%s'"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:290
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:289
 msgid " index:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:359
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:358
 msgid ""
 "The enumeration \"{0}\" contains an invalid value that will be set to the "
 "default"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:512
 msgid "Apply changes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:706
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:705
 msgid "Remove series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:709
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:708
 msgid "Automatically number books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:712
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:711
 msgid "Force numbers to start with "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:783
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:782
 msgid ""
 "The enumeration \"{0}\" contains invalid values that will not appear in the "
 "list"
@@ -6892,7 +6892,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:611
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/misc.py:41
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:302
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:304
 #: /home/kovid/work/calibre/src/calibre/utils/ipc/job.py:54
 msgid "Error"
 msgstr ""
@@ -6987,11 +6987,11 @@ msgid ""
 "were found. Convert the book(s) to a format supported by your device first."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1221
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1229
 msgid "No space on device"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1222
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1230
 msgid ""
 "<p>Cannot upload books to device there is no more free space available "
 msgstr ""
@@ -7008,14 +7008,14 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:402
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:255
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:61
 msgid "Invalid template"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:138
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:256
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:62
 msgid "The template %s is invalid:"
@@ -7265,7 +7265,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_device_ui.py:49
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1185
 msgid "Format"
 msgstr ""
 
@@ -7356,6 +7356,20 @@ msgstr ""
 msgid "&Move current library to new location"
 msgstr ""
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:23
+msgid "Add \"%s\" to toolbars or menus"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:29
+msgid "Select the toolbars and/or menus to add <b>%s</b> to:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:45
+msgid ""
+"You can also customise the plugin locations using <b>Preferences -> "
+"Customise the toolbar</b>"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:33
 msgid "Set defaults for conversion of comics (CBR/CBZ files)"
 msgstr ""
@@ -7435,11 +7449,11 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:69
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:998
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:32
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:241
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:575
 msgid "Date"
 msgstr ""
@@ -7467,12 +7481,12 @@ msgid "Author sort"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1379
 msgid "Invalid author name"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1372
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1380
 msgid "Author names cannot contain & characters."
 msgstr ""
 
@@ -7656,22 +7670,22 @@ msgid "Working"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:260
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
 msgid "Lower Case"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:261
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:411
 msgid "Upper Case"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:262
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:416
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
 msgid "Title Case"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:263
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:417
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
 msgid "Capitalize"
 msgstr ""
 
@@ -7705,11 +7719,15 @@ msgid ""
 "cannot be canceled or undone"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:382
 msgid "Book %d:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:396
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:400
+msgid "Enter an identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:405
 msgid ""
 "<b>You can destroy your library using this feature.</b> Changes are "
 "permanent. There is no undo function. You are strongly encouraged to back up "
@@ -7717,7 +7735,7 @@ msgid ""
 "character matching or regular expressions. "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:413
 msgid ""
 "In character mode, the field is searched for the entered search text. The "
 "text is replaced by the specified replacement text everywhere it is found in "
@@ -7727,7 +7745,7 @@ msgid ""
 "text will match both upper- and lower-case letters"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:424
 msgid ""
 "In regular expression mode, the search text is an arbitrary python-"
 "compatible regular expression. The replacement text can contain "
@@ -7742,145 +7760,149 @@ msgid ""
 "function."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:489
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:502
 msgid "S/R TEMPLATE ERROR"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:616
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:646
 msgid "You must specify a destination when source is a composite field"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:715
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:723
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:844
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:652
+msgid "You must specify a destination identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:756
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:896
 msgid "Search/replace invalid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:716
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:757
 msgid ""
 "Authors cannot be set to the empty string. Book title %s not processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:724
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:776
 msgid "Title cannot be set to the empty string. Book title %s not processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:845
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
 msgid "Search pattern is invalid: %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:949
 msgid ""
 "Applying changes to %d books.\n"
 "Phase {0} {1}%%."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:927
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:979
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
 msgid "Delete saved search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:928
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:980
 msgid "The selected saved search/replace will be deleted. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:945
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:953
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1005
 msgid "Save search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:946
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:998
 msgid "Search/replace name:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:954
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1006
 msgid ""
 "That saved search/replace already exists and will be overwritten. Are you "
 "sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:498
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:524
 msgid "Edit Meta information"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:500
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:526
 msgid "A&utomatically set author sort"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:501
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
 msgid "&Swap title and author"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:502
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
 msgid "Author s&ort: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:503
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:529
 msgid ""
 "Specify how the author(s) of this book should be sorted. For example Charles "
 "Dickens should be sorted as Dickens, Charles."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:504
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:530
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:786
 msgid "&Rating:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:505
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:425
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:426
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:787
 msgid "Rating of this book. 0-5 stars"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:507
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
 msgid "No change"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:427
 msgid " stars"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:510
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
 msgid "Add ta&gs: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:512
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:431
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:432
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:143
 msgid "Open Tag Editor"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:514
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
 msgid "&Remove tags:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:515
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
 msgid "Comma separated list of tags to remove from the books. "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:516
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
 msgid "Check this box to remove all tags from the books."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:517
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:543
 msgid "Remove &all"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
 msgid "If checked, the series will be cleared"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:522
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:548
 msgid "&Clear series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:523
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:549
 msgid ""
 "If not checked, the series number for the books will be set to 1.\n"
 "If checked, selected books will be automatically numbered, in the order\n"
@@ -7888,192 +7910,202 @@ msgid ""
 "Book A will have series number 1 and Book B series number 2."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
 msgid "&Automatically number books in this series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
 msgid ""
 "Series will normally be renumbered from the highest number in the database\n"
 "for that series. Checking this box will tell calibre to start numbering\n"
 "from the value in the box"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
 msgid "&Force numbers to start with:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:440
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:978
 msgid "&Date:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
 msgid "d MMM yyyy"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
 msgid "&Apply date"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
 msgid "&Published:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:444
 msgid "Clear published date"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
 msgid "Remove &format:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
 msgid ""
 "Force the title to be in title case. If both this and swap authors are "
 "checked,\n"
 "title and author are swapped before the title case is set"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
 msgid "Change title to title &case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
 msgid ""
 "Update title sort based on the current title. This will be applied only "
 "after other changes to title."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
 msgid "Update &title sort"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
 msgid ""
 "Remove stored conversion settings for the selected books.\n"
 "\n"
 "Future conversion of these books will use the default settings."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:550
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
 msgid "Remove &stored conversion settings for the selected books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:551
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:577
 msgid "Change &cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:552
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
 msgid "&Generate default cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
 msgid "&Remove cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:580
 msgid "Set from &ebook file(s)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:555
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:465
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:392
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:397
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:526
 msgid "&Basic metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:556
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:399
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:404
 msgid "&Custom metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
 msgid "Load searc&h/replace:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:584
 msgid "Select saved search/replace to load."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:585
 msgid "Save current search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
 msgid "Sa&ve"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/bookmarkmanager_ui.py:64
 msgid "Delete"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
 msgid "Search &field:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
 msgid "The name of the field that you want to search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
 msgid "Search &mode:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
 msgid ""
 "Choose whether to use basic text matching or advanced regular expression "
 "matching"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:615
+msgid "Identifier type:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:616
+msgid "Choose which identifier type to operate upon"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:595
 msgid "Te&mplate:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:596
 msgid "Enter a template to be used as the source for the search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:569
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:597
 msgid "&Search for:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:598
 msgid ""
 "Enter the what you are looking for, either plain text or a regular "
 "expression, depending on the mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:599
 msgid ""
 "Check this box if the search string must match exactly upper and lower case. "
 "Uncheck it if case is to be ignored"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:600
 msgid "Cas&e sensitive"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:601
 msgid "&Replace with:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:574
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:602
 msgid ""
 "The replacement text. The matched search text will be replaced with this "
 "string"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:575
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:603
 msgid "&Apply function after replace:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:604
 msgid ""
 "Specify how the text is to be processed after matching and replacement. In "
 "character mode, the entire\n"
@@ -8081,25 +8113,25 @@ msgid ""
 "processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:606
 msgid "&Destination field:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:607
 msgid ""
 "The field that the text will be put into after all replacements.\n"
 "If blank, the source field is used if the field is modifiable"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:609
 msgid "M&ode:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:610
 msgid "Specify how the text should be copied into the destination."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:611
 msgid ""
 "Specifies whether result items should be split into multiple values or\n"
 "left as single values. This option has the most effect when the source field "
@@ -8107,41 +8139,41 @@ msgid ""
 "not multiple and the destination field is multiple"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:614
 msgid "Split &result"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:617
 msgid "For multiple-valued fields, sho&w"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:618
 msgid "values starting a&t"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:619
 msgid "with values separated b&y"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:620
 msgid ""
 "Used when displaying test results to separate values in multiple-valued "
 "fields"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:621
 msgid "Test text"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:622
 msgid "Test result"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:623
 msgid "Your test:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:624
 msgid "&Search and replace"
 msgstr ""
 
@@ -8152,18 +8184,18 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:122
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:252
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:262
 msgid "Could not read cover"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:123
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:256
 msgid "Could not read cover from %s format"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:263
 msgid "The cover in the %s format is invalid"
 msgstr ""
 
@@ -8286,7 +8318,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:472
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:49
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:50
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:102
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:221
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:384
@@ -8294,13 +8326,13 @@ msgid "Previous"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:475
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:483
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:358
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:362
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:484
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:366
 msgid "Save changes and edit the metadata of %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:480
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:481
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:46
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:103
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:211
@@ -8308,62 +8340,62 @@ msgstr ""
 msgid "Next"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:688
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:693
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:690
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:695
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:913
 msgid "This ISBN number is valid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:696
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:698
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:920
 msgid "This ISBN number is invalid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:781
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:783
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:862
 msgid "Tags changed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:782
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:784
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:863
 msgid ""
 "You have changed the tags. In order to use the tags editor, you must either "
 "discard or apply these changes. Apply changes?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:817
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:819
 msgid "Timed out"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:818
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:820
 msgid ""
 "The download of social metadata timed out, the servers are probably busy. "
 "Try again later."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:825
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:827
 msgid "There were errors"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:826
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:828
 msgid "There were errors downloading social metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:860
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:862
 msgid "Cannot fetch metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:861
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:863
 msgid "You must specify at least one of ISBN, Title, Authors or Publisher"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:959
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:307
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:961
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:310
 msgid "Permission denied"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:960
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:962
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:311
 msgid "Could not open %s. Is it being used by another program?"
 msgstr ""
 
@@ -8376,7 +8408,7 @@ msgid "Meta information"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:410
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:89
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:92
 msgid ""
 "Automatically create the title sort entry based on the current title entry.\n"
 "Using this button to create title sort will change title sort from red to "
@@ -8384,12 +8416,12 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:413
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:111
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:114
 msgid "Swap the author and title"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:415
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:103
 msgid ""
 "Automatically create the author sort entry based on the current author "
 "entry.\n"
@@ -8422,7 +8454,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:436
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:118
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:121
 msgid "Remove unused series (Series that have no books)"
 msgstr ""
 
@@ -8441,7 +8473,7 @@ msgid "Publishe&d:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:445
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:156
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:159
 msgid "&Fetch metadata from server"
 msgstr ""
 
@@ -8504,7 +8536,7 @@ msgid "Update metadata from the metadata in the selected format"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:464
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:580
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:585
 msgid "&Comments"
 msgstr ""
 
@@ -8513,21 +8545,21 @@ msgid "Password needed"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:233
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:125
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:133
 msgid "&Username:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:234
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:206
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:126
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:135
 msgid "&Password:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:235
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:207
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:130
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email.py:172
 msgid "&Show password"
@@ -8605,163 +8637,194 @@ msgstr ""
 msgid "Change the contents of the saved search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:42
+msgid ""
+"                Download this periodical every week on the specified days "
+"after\n"
+"                the specified time. For example, if you choose: Monday "
+"after\n"
+"                9:00 AM, then the periodical will be download every Monday "
+"as\n"
+"                soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:61
+msgid "&Download after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:91
+msgid ""
+"                Download this periodical every month, on the specified "
+"days.\n"
+"                The download will happen as soon after the specified time "
+"as\n"
+"                possible on the specified days of each month. For example,\n"
+"                if you choose the 1st and the 15th after 9:00 AM, the\n"
+"                periodical will be downloaded on the 1st and 15th of every\n"
+"                month, as soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:103
+msgid "&Days of the month:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:105
+msgid "Comma separated list of days of the month. For example: 1, 15"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:109
+msgid "Download &after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:142
+msgid ""
+"                Download this periodical every x days. For example, if you\n"
+"                choose 30 days, the periodical will be downloaded every 30\n"
+"                days. Note that you can set periods of less than a day, "
+"like\n"
+"                0.1 days to download a periodical more than once a day.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:151
+msgid "&Download every:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:154
+msgid "every hour"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:157
+msgid "days"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:161
+msgid ""
+"Note: You can set intervals of less than a day, by typing the value manually."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:196
 msgid "%s news sources"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:125
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:311
 msgid "Need username and password"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:312
 msgid "You must provide a username and/or password to use this news source."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:346
 msgid "Account"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:169
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:347
 msgid "(optional)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:348
 msgid "(required)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:365
 msgid "Created by: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:194
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:372
 msgid "Last downloaded: never"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:209
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:373
+msgid "never"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:379
 msgid "%d days, %d hours and %d minutes ago"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:211
-msgid "Last downloaded"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:393
+msgid "Last downloaded:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:197
 msgid "Schedule news download"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:424
 msgid "Add a custom news source"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:429
 msgid "Download all scheduled new sources"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:354
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:534
 msgid "No internet connection"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:535
 msgid "Cannot download news as no internet connection is active"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:198
 msgid "&Search:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:199
 msgid "blurb"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:200
 msgid "&Schedule for download:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:229
-msgid "Every "
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:201
+msgid "Days of  week"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
-msgid "day"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:202
+msgid "Days of month"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
-msgid "Monday"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:203
+msgid "Every x days"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
-msgid "Tuesday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:223
-msgid "Wednesday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
-msgid "Thursday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
-msgid "Friday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
-msgid "Saturday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
-msgid "Sunday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:228
-msgid "at"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:230
-msgid ""
-"Interval at which to download this recipe. A value of zero means that the "
-"recipe will be downloaded every hour."
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:231
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:253
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:268
-msgid " days"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:204
 msgid "&Account"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:236
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:208
 msgid "For the scheduling to work, you must leave calibre running."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:237
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:209
 msgid "&Schedule"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:238
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:210
 msgid "Add &title as tag"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:211
 msgid "&Extra  tags:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:212
 msgid ""
 "Maximum number of copies (issues) of this recipe to keep.  Set to 0 to keep "
 "all (disable)."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:213
 msgid "&Keep at most:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:214
 msgid ""
 "<p>When set, this option will cause calibre to keep, at most, the specified "
 "number of issues of this periodical. Every time a new issue is downloaded, "
@@ -8772,27 +8835,27 @@ msgid ""
 "below, takes priority over this setting."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
 msgid "all issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:246
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
 msgid " issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:247
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
 msgid "&Advanced"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
 msgid "&Download now"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:249
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
 msgid "&Delete downloaded news older than:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
 msgid ""
 "<p>Delete downloaded news older than the specified number of days. Set to "
 "zero to disable.\n"
@@ -8801,15 +8864,20 @@ msgid ""
 "above."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:252
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
 msgid "never delete"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+msgid " days"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
 msgid "Download all scheduled news sources at once"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
 msgid "Download &all scheduled"
 msgstr ""
 
@@ -9079,12 +9147,12 @@ msgid "%s (was %s)"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:85
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1319
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
 msgid "Item is blank"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1320
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
 msgid "An item cannot be set to nothing. Delete it instead."
 msgstr ""
 
@@ -9186,120 +9254,124 @@ msgid ""
 "updating your calibre library.</p>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:141
 msgid "No recipe selected"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:146
 msgid "The attached file: %s is a recipe to download %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:147
 msgid "Recipe for "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:156
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:167
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:164
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:175
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
 msgid "Switch to Advanced mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:162
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:178
 msgid "Switch to Basic mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:188
 msgid "Feed must have a title"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:189
 msgid "The feed must have a title"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:185
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:193
 msgid "Feed must have a URL"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:186
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:194
 msgid "The feed %s must have a URL"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:200
 msgid "This feed has already been added to the recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:233
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:337
 msgid "Invalid input"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:234
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:243
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:251
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:338
 msgid "<p>Could not create recipe. Error:<br>%s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:247
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:306
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:314
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:341
 msgid "Replace recipe?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:307
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:334
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:315
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:342
 msgid "A custom recipe named %s already exists. Do you want to replace it?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:282
 msgid "Choose builtin recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:328
 msgid "Choose a recipe file"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
 msgid "Recipes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:369
 msgid ""
 "You will lose any unsaved changes. To save your changes, click the "
 "Add/Update recipe button. Continue?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
 msgid "Add custom news source"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
 msgid "Available user recipes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
 msgid "Add/Update &recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
 msgid "&Remove recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
 msgid "&Share recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:262
+msgid "S&how recipe files"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:263
 msgid "Customize &builtin recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:264
 msgid "&Load recipe from file"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
 msgid ""
 "<html><head><meta name=\"qrichtext\" content=\"1\" /><style "
 "type=\"text/css\">\n"
@@ -9313,61 +9385,77 @@ msgid ""
 "process.</p></body></html>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
 msgid "Recipe &title:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
 msgid "&Oldest article:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
 msgid "The oldest article to download"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:269
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
 msgid "&Max. number of articles per feed:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
 msgid "Maximum number of articles to download per feed."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
 msgid "Feeds in recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
 msgid "Remove feed from recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:284
 msgid "Add feed to recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
 msgid "&Feed title:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:283
 msgid "Feed &URL:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:285
 msgid "&Add feed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:286
 msgid ""
 "For help with writing advanced news recipes, please visit <a "
 "href=\"http://calibre-ebook.com/user_manual/news.html\">User Recipes</a>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:287
 msgid "Recipe source code (python)"
 msgstr ""
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:51
+msgid "Download %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:54
+msgid "Downloading <b>%s</b> from %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:84
+msgid "Download failed"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:85
+msgid "Failed to download from %r with error: %s"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:146
 msgid "Email %s to %s"
 msgstr ""
@@ -9389,7 +9477,7 @@ msgid "Attached, you will find the e-book"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:246
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:184
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:185
 msgid "by"
 msgstr ""
 
@@ -9457,11 +9545,11 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:131
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:134
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:106
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:110
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:115
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:120
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:108
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:122
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:124
 msgid "No match"
 msgstr ""
 
@@ -9628,7 +9716,7 @@ msgid "Show books in the main memory of the device"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:67
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:995
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1008
 msgid "Card A"
 msgstr ""
 
@@ -9637,7 +9725,7 @@ msgid "Show books in storage card A"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:69
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1010
 msgid "Card B"
 msgstr ""
 
@@ -9696,11 +9784,11 @@ msgstr ""
 msgid "Delete current saved search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "Y"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:389
 msgid "Edit template"
 msgstr ""
 
@@ -9710,76 +9798,42 @@ msgid "On Device"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:68
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
 msgid "Size (MB)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:386
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:395
 msgid "Book %s of %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-msgid "checked"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "yes"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-msgid "unchecked"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "no"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:754
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1308
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:748
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:751
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1305
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:755
 msgid "The lookup/search name is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:760
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1310
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:757
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1307
 msgid "This book's UUID is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:992
 msgid "In Library"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:999
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
 msgid "Size"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 msgid "Book <font face=\"serif\">%s</font> of %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1285
 msgid "Marked for deletion"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1291
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
 msgid "Double click to <b>edit</b> me<br><br>"
 msgstr ""
 
@@ -9854,7 +9908,7 @@ msgid "<b>No matches</b> for the search phrase <i>%s</i> were found."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/lrf_renderer/main.py:160
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:481
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:483
 msgid "No matches found"
 msgstr ""
 
@@ -10124,33 +10178,33 @@ msgid "Successfully downloaded metadata for %d out of %d books"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:294
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:757
 msgid "Details"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:68
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:71
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:214
 msgid "Edit Metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:438
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:443
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:604
 msgid "Change cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:486
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:491
 msgid "Co&mments"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
 msgid "&Metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:518
 msgid "&Cover and formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:573
 msgid "C&ustom metadata"
 msgstr ""
 
@@ -10412,7 +10466,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:41
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
 msgid "Yes/No"
 msgstr ""
 
@@ -10430,7 +10484,7 @@ msgid "Quick create:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:144
 msgid "Modified Date"
 msgstr ""
 
@@ -10459,90 +10513,102 @@ msgstr ""
 msgid "Selected column is not a user-defined column"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
 msgid "My Tags"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
 msgid "My Series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:143
 msgid "My Rating"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:171
 msgid "No lookup name was provided"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:175
 msgid ""
 "The lookup name must contain only lower case letters, digits and "
 "underscores, and start with a letter"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:173
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:178
 msgid ""
 "Lookup names cannot end with _index, because these names are reserved for "
 "the index of a series column."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:188
 msgid "No column heading was provided"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:198
 msgid "The lookup name %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:205
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:210
 msgid "The heading %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:221
 msgid "You must enter a template for composite columns"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:229
 msgid "You must enter at least one value for enumeration columns"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:228
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:233
 msgid "You cannot provide the empty value, as it is included by default"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:237
 msgid "The value \"{0}\" is in the list more than once"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:176
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:184
 msgid "&Lookup name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:185
 msgid "Column &heading"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:186
 msgid ""
 "Used for searching the column. Must contain only digits and lower case "
 "letters."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:179
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:187
 msgid ""
 "Column heading in the library view and category name in the tag browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
 msgid "&Column type"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
 msgid "What kind of information will be kept in the column."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:182
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+msgid "Show checkmarks"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+msgid ""
+"Show check marks in the GUI. Values of 'yes', 'checked', and 'true'\n"
+"will show a green check. Values of 'no', 'unchecked', and 'false' will show "
+"a red X.\n"
+"Everything else will show nothing."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
 msgid ""
 "<p>Date format. Use 1-4 'd's for day, 1-4 'M's for month, and 2 or 4 'y's "
 "for year.</p>\n"
@@ -10553,55 +10619,55 @@ msgid ""
 "</ul> "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:200
 msgid "Use MMM yyyy for month + year, yyyy for year only"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
 msgid "Default: dd MMM yyyy."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
 msgid "Format for &dates"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:203
 msgid "&Template"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:204
 msgid "Field template. Uses the same syntax as save templates."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:205
 msgid "Similar to save templates. For example, {title} {isbn}"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:206
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:214
 msgid "Default: (nothing)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:195
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:207
 msgid "&Sort/search column by"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:208
 msgid "How this column should handled in the GUI when sorting and searching"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:209
 msgid "Values"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:198
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:210
 msgid ""
 "A comma-separated list of permitted values. The empty value is always\n"
 "included, and is the default. For example, the list 'one,two,three' has\n"
 "four values, the first of them being the empty value."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:213
 msgid "The empty string is always the first value"
 msgstr ""
 
@@ -10969,95 +11035,95 @@ msgstr ""
 msgid "Delete plugboard"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
 msgid "%(plugin_type)s %(plugins)s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:179
 msgid "plugins"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:188
 msgid ""
 "\n"
 "Customization: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:217
 msgid "Search for plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
 msgid "No matches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:226
 msgid "Could not find any matching plugins"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
 msgid "Add plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:275
 msgid ""
 "Installing plugins is a <b>security risk</b>. Plugins can contain a "
 "virus/malware. Only install it if you got it from a trusted source. Are you "
 "sure you want to proceed?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:285
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:287
 msgid ""
 "Plugin <b>{0}</b> successfully installed under <b> {1} plugins</b>. You may "
 "have to restart calibre for the plugin to take effect."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:295
 msgid "No valid plugin path"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:294
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:296
 msgid "%s is not a valid plugin path"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:303
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:305
 msgid "Select an actual plugin under <b>%s</b> to customize"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:311
 msgid "Plugin cannot be disabled"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:310
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:312
 msgid "The plugin: %s cannot be disabled"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:322
 msgid "Plugin not customizable"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:323
 msgid "Plugin: %s does not need customization"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:327
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:329
 msgid "Must restart"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:328
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:330
 msgid ""
 "You must restart calibre before you can configure the <b>%s</b> plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:335
 msgid "Plugin <b>{0}</b> successfully removed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:341
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:343
 msgid "Cannot remove builtin plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:342
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:344
 msgid " cannot be removed. It is a builtin plugin. Try disabling it instead."
 msgstr ""
 
@@ -11696,7 +11762,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:93
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:277
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:646
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:644
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:277
 msgid "Search"
 msgstr ""
@@ -11790,7 +11856,7 @@ msgid "&Alternate shortcut:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:316
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:363
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:366
 msgid "Rename %s"
 msgstr ""
 
@@ -11798,152 +11864,152 @@ msgstr ""
 msgid "Edit sort for %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:324
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:327
 msgid "Add %s to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:337
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:340
 msgid "Children of %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:344
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:347
 msgid "Remove %s from category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:350
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:353
 msgid "Search for %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:358
 msgid "Search for everything but %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:367
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:370
 msgid "Add sub-category to %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:374
 msgid "Delete user category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:379
 msgid "Hide category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:383
 msgid "Show category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:393
 msgid "Search for books in category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:399
 msgid "Search for books not in category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:401
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:406
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:408
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:413
 msgid "Manage %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:409
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:416
 msgid "Manage Saved Searches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:417
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:424
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
 msgid "Manage User Categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:435
 msgid "Show all categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:431
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:438
 msgid "Change sub-categorization scheme"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:743
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:750
 msgid "The grouped search term name is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1007
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1015
 msgid ""
 "Changing the authors for several books can take a while. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1012
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1020
 msgid ""
 "Changing the metadata for that many books can take a while. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1095
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:405
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1103
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:412
 msgid "Searches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1344
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1331
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1351
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1360
 msgid "Rename user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1332
 msgid "You cannot use periods in the name when renaming user categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1345
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1353
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1361
 msgid "The name %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1376
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1384
 msgid "Duplicate search name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1385
 msgid "The saved search name %s is already used."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1777
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1786
 msgid "New Category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1828
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1831
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1837
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1840
 msgid "Delete user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1829
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1838
 msgid "%s is not a user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1832
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1841
 msgid "%s contains items. Do you really want to delete it?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1853
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1862
 msgid "Remove category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1854
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1863
 msgid "User category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1873
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1882
 msgid "Add to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1874
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1883
 msgid "A user category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1997
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2006
 msgid "Find item in tag browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2000
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
 msgid ""
 "Search for items. This is a \"contains\" search; items containing the\n"
 "text anywhere in the name will be found. You can limit the search\n"
@@ -11953,60 +12019,60 @@ msgid ""
 "containing the text \"foo\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2018
 msgid "ALT+f"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2013
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2022
 msgid "F&ind"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2014
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2023
 msgid "Find the first/next matching item"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2021
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2030
 msgid "Collapse all categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2042
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2051
 msgid "No More Matches.</b><p> Click Find again to go to first match"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by popularity"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2056
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
 msgid "Sort by average rating"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2059
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2068
 msgid "Set the sort order for entries in the Tag Browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match all"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match any"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2070
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2079
 msgid ""
 "When selecting multiple entries in the Tag Browser match any or all of them"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2083
 msgid "Manage &user categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2077
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2086
 msgid "Add your own categories to the Tag Browser"
 msgstr ""
 
@@ -12313,7 +12379,7 @@ msgid "Options to customize the ebook viewer"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:767
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
 msgid "Remember last used window size"
 msgstr ""
 
@@ -12396,7 +12462,7 @@ msgid "&Lookup in dictionary"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:518
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:141
 msgid "Go to..."
 msgstr ""
 
@@ -12472,93 +12538,93 @@ msgstr ""
 msgid "Scroll right"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:116
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:118
 msgid "Book format"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:198
 msgid "Position in book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:203
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:205
 msgid "Go to a reference. To get reference numbers, use the reference mode."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:213
 msgid "Search for text in book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:284
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:286
 msgid "Print Preview"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:339
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:341
 msgid "Connecting to dict.org to lookup: <b>%s</b>&hellip;"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:445
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:447
 msgid "Choose ebook"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:446
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:448
 msgid "Ebooks"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:482
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:484
 msgid "No matches found for: %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:525
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:527
 msgid "Loading flow..."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:565
 msgid "Laying out %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:596
 msgid "Bookmark #%d"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:600
 msgid "Add bookmark"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:601
 msgid "Enter title for bookmark:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:609
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:611
 msgid "Manage Bookmarks"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:649
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:651
 msgid "Loading ebook..."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:661
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:663
 msgid "Could not open ebook"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:754
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:756
 msgid "Options to control the ebook viewer"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:761
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:763
 msgid ""
 "If specified, viewer window will try to come to the front when started."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:764
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:766
 msgid ""
 "If specified, viewer window will try to open full screen when started."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:771
 msgid "Print javascript alert and console messages to the console"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:777
 msgid ""
 "%prog [options] file\n"
 "\n"
@@ -12633,27 +12699,27 @@ msgstr ""
 msgid "Print eBook"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:410
 msgid "Change Case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
 msgid "Swap Case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:955
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:953
 msgid "Drag to resize"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:990
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:988
 msgid "Show"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:995
 msgid "Hide"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1034
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1032
 msgid "Toggle"
 msgstr ""
 
@@ -12956,28 +13022,54 @@ msgstr ""
 msgid "Turn on the &content server"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:330
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+msgid "checked"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "yes"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+msgid "unchecked"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "no"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:347
 msgid "today"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:333
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:350
 msgid "yesterday"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:336
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:353
 msgid "thismonth"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:339
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:340
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:356
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:357
 msgid "daysago"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "blank"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "empty"
 msgstr ""
 
@@ -13790,23 +13882,23 @@ msgid ""
 "start with a letter"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:63
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:65
 msgid "%sAverage rating is %3.1f"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:993
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1006
 msgid "Main"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2951
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2965
 msgid "<p>Migrating old database to ebook library in %s<br><center>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2980
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2994
 msgid "Copying <b>%s</b>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:3011
 msgid "Compacting database"
 msgstr ""
 
@@ -13818,7 +13910,7 @@ msgstr ""
 msgid "Identifiers"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:291
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
 msgid "Title Sort"
 msgstr ""
 
@@ -13949,8 +14041,8 @@ msgstr ""
 msgid "Replace whitespace with underscores."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:361
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:385
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:357
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:381
 msgid "Requested formats not available"
 msgstr ""
 
@@ -14088,35 +14180,35 @@ msgstr ""
 msgid "Books in"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:734
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:732
 msgid "Other formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:741
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:739
 msgid "Read %(title)s in the %(fmt)s format"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:746
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:744
 msgid "Get"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:761
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
 msgid "Permalink"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:762
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
 msgid "A permanent link to this book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:773
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:771
 msgid "This book has been deleted"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:857
 msgid "in search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:861
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
 msgid "Matching books"
 msgstr ""
 
@@ -14518,17 +14610,36 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:429
 msgid ""
-"sublist(val, start_index, end_index, separator) -- interpret the  value as a "
-"list of items separated by `separator`, returning a  new list made from the "
+"sublist(val, start_index, end_index, separator) -- interpret the value as a "
+"list of items separated by `separator`, returning a new list made from the "
 "`start_index`th to the `end_index`th item. The first item is number zero. If "
 "an index is negative, then it counts from the end of the list. As a special "
 "case, an end_index of zero is assumed to be the length of the list. Examples "
-"using basic template mode and assuming a #genre value if A.B.C: "
-"{#genre:sublist(-1,0,.)} returns C<br/>{#genre:sublist(0,1,.)} returns "
-"A<br/>{#genre:sublist(0,-1,.)} returns A.B"
+"using basic template mode and assuming that the tags column (which is comma-"
+"separated) contains \"A, B, C\": {tags:sublist(0,1,\\,)} returns \"A\". "
+"{tags:sublist(-1,0,\\,)} returns \"C\". {tags:sublist(0,-1,\\,)} returns "
+"\"A, B\"."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:457
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:458
+msgid ""
+"subitems(val, start_index, end_index) -- This function is used to break "
+"apart lists of items such as genres. It interprets the value as a comma-"
+"separated list of items, where each item is a period-separated list. Returns "
+"a new list made by first finding all the period-separated items, then for "
+"each such item extracting the start_index`th to the `end_index`th "
+"components, then combining the results back together. The first component in "
+"a period-separated list has an index of zero. If an index is negative, then "
+"it counts from the end of the list. As a special case, an end_index of zero "
+"is assumed to be the length of the list. Example using basic template mode "
+"and assuming a #genre value of \"A.B.C\": {#genre:subitems(0,1)} returns "
+"\"A\". {#genre:subitems(0,2)} returns \"A.B\". {#genre:subitems(1,0)} "
+"returns \"B.C\". Assuming a #genre value of \"A.B.C, D.E.F\", "
+"{#genre:subitems(0,1)} returns \"A, D\". {#genre:subitems(0,2)} returns "
+"\"A.B, D.E\""
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:495
 msgid ""
 "format_date(val, format_string) -- format the value, which must be a date "
 "field, using the format_string, returning a string. The formatting codes "
@@ -14543,19 +14654,19 @@ msgid ""
 "year as four digit number."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:484
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:522
 msgid "uppercase(val) -- return value of the field in upper case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:492
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:530
 msgid "lowercase(val) -- return value of the field in lower case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:500
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:538
 msgid "titlecase(val) -- return value of the field in title case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:508
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:546
 msgid "capitalize(val) -- return value of the field capitalized"
 msgstr ""
 
@@ -14925,14 +15036,14 @@ msgstr ""
 msgid "You"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:73
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:82
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:194
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:74
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:83
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:185
 msgid "Scheduled"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:84
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:195
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:85
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:186
 msgid "Custom"
 msgstr ""
 
diff --git a/src/calibre/translations/bg.po b/src/calibre/translations/bg.po
index 921e348f79..e3efb5bd88 100644
--- a/src/calibre/translations/bg.po
+++ b/src/calibre/translations/bg.po
@@ -6,15 +6,15 @@ msgid ""
 msgstr ""
 "Project-Id-Version: calibre 0.4.51\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2011-03-04 20:51+0000\n"
+"POT-Creation-Date: 2011-03-11 20:33+0000\n"
 "PO-Revision-Date: 2011-01-29 00:02+0000\n"
 "Last-Translator: Rocky Stone <Unknown>\n"
 "Language-Team: bg\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"X-Launchpad-Export-Date: 2011-03-05 04:36+0000\n"
-"X-Generator: Launchpad (build 12351)\n"
+"X-Launchpad-Export-Date: 2011-03-12 04:45+0000\n"
+"X-Generator: Launchpad (build 12559)\n"
 "Generated-By: pygettext.py 1.5\n"
 
 #: /home/kovid/work/calibre/src/calibre/customize/__init__.py:43
@@ -33,10 +33,10 @@ msgstr "Не прави абсолютно нищо"
 #: /home/kovid/work/calibre/src/calibre/devices/prs500/books.py:267
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:660
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/driver.py:455
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:97
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:100
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:98
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:101
 #: /home/kovid/work/calibre/src/calibre/ebooks/chm/metadata.py:56
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:423
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:430
 #: /home/kovid/work/calibre/src/calibre/ebooks/epub/periodical.py:127
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:102
@@ -84,9 +84,9 @@ msgstr "Не прави абсолютно нищо"
 #: /home/kovid/work/calibre/src/calibre/ebooks/mobi/reader.py:884
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:49
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:51
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:981
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:986
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1052
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:994
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:999
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1065
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:145
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:152
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:65
@@ -112,8 +112,8 @@ msgstr "Не прави абсолютно нищо"
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/rotate.py:63
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:81
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:82
-#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:101
+#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:102
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:312
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:314
 #: /home/kovid/work/calibre/src/calibre/gui2/__init__.py:308
@@ -134,29 +134,29 @@ msgstr "Не прави абсолютно нищо"
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:47
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:185
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:732
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:734
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:366
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:235
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:244
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:421
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:440
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:991
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1184
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:430
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:449
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:988
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1181
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:70
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:167
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:185
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:112
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:199
 #: /home/kovid/work/calibre/src/calibre/library/cli.py:216
 #: /home/kovid/work/calibre/src/calibre/library/database.py:914
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:486
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:492
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:494
 #: /home/kovid/work/calibre/src/calibre/library/database2.py:502
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1706
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1816
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2790
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2792
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2925
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:513
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1716
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1826
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2804
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2806
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2939
 #: /home/kovid/work/calibre/src/calibre/library/server/mobile.py:233
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:158
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:161
@@ -465,7 +465,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/customize/builtins.py:995
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:268
 msgid "Plugins"
 msgstr "Добавки"
 
@@ -736,13 +736,13 @@ msgstr ""
 msgid "Communicate with Android phones."
 msgstr "Комуникирай с Android устройства"
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:83
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:86
 msgid ""
 "Comma separated list of directories to send e-books to on the device. The "
 "first one that exists will be used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:130
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:133
 msgid "Communicate with S60 phones."
 msgstr "Комуникирай със S60 устройства"
 
@@ -773,14 +773,14 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:380
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:949
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:989
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2971
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3011
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2976
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3016
 msgid "%d of %d"
 msgstr "%d от %d"
 
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:387
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:994
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3017
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3022
 msgid "finished"
 msgstr "завършено"
 
@@ -805,7 +805,7 @@ msgid ""
 "Click 'Show Details' for a list."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2552
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2557
 #: /home/kovid/work/calibre/src/calibre/devices/nook/driver.py:100
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:447
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:470
@@ -813,23 +813,23 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:915
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:945
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/fetch_news.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:264
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:288
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:301
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2654
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:445
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:293
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:306
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2668
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:159
 msgid "News"
 msgstr "Новини"
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2553
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2558
 #: /home/kovid/work/calibre/src/calibre/gui2/catalog/catalog_epub_mobi.py:65
 #: /home/kovid/work/calibre/src/calibre/library/catalog.py:634
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2616
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2634
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2630
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2648
 msgid "Catalog"
 msgstr "Каталог"
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2875
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2880
 msgid "Communicate with iTunes."
 msgstr ""
 
@@ -1128,7 +1128,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/kobo/driver.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:368
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:383
 msgid "Not Implemented"
 msgstr "Не е изпълнено"
 
@@ -1281,7 +1281,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:190
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:68
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:69
 msgid "Unnamed"
 msgstr "Без име"
 
@@ -1416,104 +1416,104 @@ msgstr ""
 msgid "Get device information..."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:190
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:197
 msgid "Rendered %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:193
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:200
 msgid "Failed %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:247
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:254
 msgid ""
 "Failed to process comic: \n"
 "\n"
 "%s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:266
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
 msgid ""
 "Number of colors for grayscale image conversion. Default: %default. Values "
 "of less than 256 may result in blurred text on your device if you are "
 "creating your comics in EPUB format."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:270
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
 msgid ""
 "Disable normalize (improve contrast) color range for pictures. Default: False"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
 msgid "Maintain picture aspect ratio. Default is to fill the screen."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:275
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
 msgid "Disable sharpening."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:284
 msgid ""
 "Disable trimming of comic pages. For some comics, trimming might remove "
 "content as well as borders."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:287
 msgid "Don't split landscape images into two portrait images"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
 msgid ""
 "Keep aspect ratio and scale image using screen height as image width for "
 "viewing in landscape mode."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:285
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
 msgid ""
 "Used for right-to-left publications like manga. Causes landscape pages to be "
 "split into portrait pages from right to left."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
 msgid ""
 "Enable Despeckle. Reduces speckle noise. May greatly increase processing "
 "time."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:299
 msgid ""
 "Don't sort the files found in the comic alphabetically by name. Instead use "
 "the order they were added to the comic."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:303
 msgid ""
 "The format that images in the created ebook are converted to. You can "
 "experiment to see which format gives you optimal size and look on your "
 "device."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:300
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:307
 msgid "Apply no processing to the image"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:302
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:309
 msgid "Do not convert the image to grayscale (black and white)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:304
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:311
 msgid ""
 "Specify the image size as widthxheight pixels. Normally, an image size is "
 "automatically calculated from the output profile, this option overrides it."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:308
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:315
 msgid ""
 "When converting a CBC do not add links to each page to the TOC. Note this "
 "only applies if the TOC has more than one section"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:447
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:459
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:454
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:466
 msgid "Page"
 msgstr "Страница"
 
@@ -2517,14 +2517,14 @@ msgid "TEMPLATE ERROR"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "No"
 msgstr "Не"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "Yes"
 msgstr "Да"
 
@@ -2535,9 +2535,9 @@ msgstr "Да"
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:75
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:418
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:427
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:993
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:331
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:576
 msgid "Title"
 msgstr "Заглавие"
@@ -2545,8 +2545,8 @@ msgstr "Заглавие"
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:659
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:61
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:67
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:423
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:432
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:994
 msgid "Author(s)"
 msgstr "Автор(и)"
 
@@ -2562,36 +2562,36 @@ msgid "Producer"
 msgstr "Производител"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:662
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:40
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:244
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:41
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:247
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:129
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:79
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:380
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1203
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:389
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1200
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:211
 msgid "Comments"
 msgstr "Коментари"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:664
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:170
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:31
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:73
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:368
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1196
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:171
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:755
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
 msgid "Tags"
 msgstr "Етикети"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:666
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:168
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:74
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:385
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:114
 msgid "Series"
@@ -2602,7 +2602,7 @@ msgid "Language"
 msgstr "Език"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:669
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1191
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
 msgid "Timestamp"
 msgstr ""
 
@@ -2716,23 +2716,23 @@ msgstr "Не е намерена корица"
 msgid "Cover download"
 msgstr "Сваляне на корица"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:79
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:81
 msgid "Download covers from openlibrary.org"
 msgstr "Сваляне на корица от openlibrary.org"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:107
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:111
 msgid "ISBN: %s not found"
 msgstr "ISBN номер: %s не е намерен"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:117
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:121
 msgid "Download covers from amazon.com"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:205
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:211
 msgid "Download covers from Douban.com"
 msgstr "Сваляне на корица от Douban.com"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:214
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:220
 msgid "Douban.com API timed out. Try again later."
 msgstr ""
 
@@ -2969,7 +2969,7 @@ msgid "Cover saved to file "
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/opf2.py:1346
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1471
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
 msgid "Cover"
 msgstr "Корица"
 
@@ -3023,70 +3023,70 @@ msgstr ""
 msgid "This is an Amazon Topaz book. It cannot be processed."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1472
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
 msgid "Title Page"
 msgstr "Заглавна страница"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1473
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/htmltoc.py:15
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:56
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:199
 msgid "Table of Contents"
 msgstr "Съдържание"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1474
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
 msgid "Index"
 msgstr "Индекс"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1475
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1488
 msgid "Glossary"
 msgstr "Речник"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1476
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1489
 msgid "Acknowledgements"
 msgstr "Благодарности"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1477
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1490
 msgid "Bibliography"
 msgstr "Библиография"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1478
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1491
 msgid "Colophon"
 msgstr "Послеслов"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1479
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1492
 msgid "Copyright"
 msgstr "Авторски права"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1480
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1493
 msgid "Dedication"
 msgstr "Посвещение"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1481
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1494
 msgid "Epigraph"
 msgstr "Епиграф"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1482
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1495
 msgid "Foreword"
 msgstr "Предисловие"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1483
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1496
 msgid "List of Illustrations"
 msgstr "Списък на Илюстрации"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1497
 msgid "List of Tables"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1498
 msgid "Notes"
 msgstr "Бележки"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1499
 msgid "Preface"
 msgstr "Предговор"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1500
 msgid "Main Text"
 msgstr "Основен текст"
 
@@ -3108,7 +3108,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:169
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:71
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:66
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:751
 msgid "Rating"
 msgstr "Рейтинг"
 
@@ -3788,45 +3788,45 @@ msgstr ""
 msgid "Creating book records from ISBNs"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:297
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:263
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:312
 msgid "Uploading books to device."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:268
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:283
 msgid "Supported books"
 msgstr "Поддържани книги"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:286
 msgid "Select books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:323
 msgid "Merged some books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:324
 msgid ""
 "The following duplicate books were found and incoming book formats were "
 "processed and merged into your Calibre database according to your automerge "
 "settings:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:344
 msgid "Failed to read metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:345
 msgid "Failed to read metadata from the following"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:351
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:366
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "Add to library"
 msgstr "Добавяне към библиотеката"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/delete.py:116
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/tweak_epub.py:28
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/view.py:85
@@ -3834,12 +3834,12 @@ msgstr "Добавяне към библиотеката"
 msgid "No book selected"
 msgstr "Не е избрана книга"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:369
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:384
 msgid ""
 "The following books are virtual and cannot be added to the calibre library:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "No book files found"
 msgstr ""
 
@@ -3998,7 +3998,7 @@ msgid "Note that the actual library folder will be renamed."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:225
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:199
 msgid "Already exists"
 msgstr "Вече съществува"
 
@@ -4019,11 +4019,11 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:244
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/confirm_delete_ui.py:53
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:78
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:360
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:368
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:430
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns.py:102
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
 msgid "Are you sure?"
 msgstr "Сигурни ли сте?"
 
@@ -4056,8 +4056,8 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:106
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:111
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:284
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:338
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:286
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:340
 msgid "Success"
 msgstr ""
 
@@ -4070,7 +4070,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:312
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/copy_to_library.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:689
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:911
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:963
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:101
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:186
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/tweaks.py:276
@@ -4532,7 +4532,7 @@ msgid "Move to next highlighted match"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/next_match.py:13
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "N"
 msgstr ""
 
@@ -4656,7 +4656,7 @@ msgid "Click the show details button to see which ones."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/show_book_details.py:16
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:758
 msgid "Show book details"
 msgstr "Показване на детайлите на книгата"
 
@@ -4853,32 +4853,32 @@ msgstr "Записване..."
 msgid "Saved"
 msgstr "Запазен"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:56
 msgid "Searching for sub-folders"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:62
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:61
 msgid "Searching for books"
 msgstr "Търсене за книги"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:74
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:73
 msgid "Looking for duplicates based on file hash"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:109
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:108
 #: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/welcome_ui.py:70
 msgid "Choose root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:135
 msgid "Invalid root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:136
 msgid "is not a valid root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:148
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:146
 msgid "Add books to calibre"
 msgstr "Добавяне на книги към calibre"
 
@@ -4934,12 +4934,12 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/debug_ui.py:58
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/look_and_feel_ui.py:143
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:162
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:79
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_library_ui.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:412
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:414
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:417
@@ -4960,9 +4960,9 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_editor_ui.py:140
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:82
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns_ui.py:89
@@ -5001,69 +5001,69 @@ msgid ""
 "&Multiple books per folder, assumes every ebook file is a different book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:26
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:53
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:62
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:467
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:484
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:146
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:147
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:160
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:375
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:384
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1186
 msgid "Path"
 msgstr "Път"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:153
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:374
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:383
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/emailp.py:24
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:124
 msgid "Formats"
 msgstr "Формати"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1000
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1192
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
 msgid "Collections"
 msgstr "Колекции"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:55
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:64
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:65
 msgid "Click to open"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:367
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:373
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:379
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1198
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1202
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:376
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:382
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:388
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1195
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts.py:48
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:83
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:346
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:344
 msgid "None"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:157
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:237
 msgid "Paste Cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:159
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:238
 msgid "Copy Cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:466
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:483
 msgid "Double-click to open Book Details window"
 msgstr ""
 
@@ -5136,7 +5136,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/toc_ui.py:67
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_input_ui.py:91
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_output_ui.py:84
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:53
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/xpath_wizard_ui.py:72
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_item_ui.py:40
@@ -6034,7 +6034,7 @@ msgid "&Monospaced font family:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:115
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:200
 msgid "Metadata"
 msgstr "Метаданни"
@@ -6112,7 +6112,7 @@ msgid "Change the title of this book"
 msgstr "Промяна на заглавието на тази книга"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:166
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:499
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:525
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:420
 msgid "&Author(s): "
 msgstr "&Автор(и): "
@@ -6128,7 +6128,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:169
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:509
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:428
 msgid "&Publisher: "
 msgstr "&Издател: "
@@ -6139,7 +6139,7 @@ msgid "Ta&gs: "
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:511
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:537
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:430
 msgid ""
 "Tags categorize the book. This is particularly useful while searching. "
@@ -6147,7 +6147,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:172
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:518
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:433
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_ui.py:214
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:293
@@ -6156,8 +6156,8 @@ msgstr "&Серии:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:173
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:174
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:519
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:520
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:434
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:435
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:292
@@ -6384,12 +6384,12 @@ msgid "&Search Regular Expression"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:99
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:101
 msgid "Invalid regular expression"
 msgstr "Неправилен регулярен израз"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:72
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:102
 msgid "Invalid regular expression: %s"
 msgstr "Неправилен регулярен израз : %s"
 
@@ -6646,7 +6646,7 @@ msgstr ""
 msgid "TXTZ Output"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_ui.py:46
@@ -6657,7 +6657,7 @@ msgstr ""
 msgid "TextLabel"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
 msgid "Use a wizard to help construct the Regular expression"
 msgstr ""
 
@@ -6743,76 +6743,76 @@ msgstr ""
 msgid "Cover browser could not be loaded"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:89
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:113
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:150
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:184
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:294
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:558
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:599
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:622
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:673
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:88
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:149
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:621
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:672
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:311
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:503
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:504
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:114
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:134
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:216
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:249
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:505
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:113
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:252
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:994
 msgid "Undefined"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:629
 msgid "star(s)"
 msgstr "звезда(и)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:631
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
 msgid "Unrated"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:660
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:659
 msgid "Set '%s' to today"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:173
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:662
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:172
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:661
 msgid "Clear '%s'"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:290
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:289
 msgid " index:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:359
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:358
 msgid ""
 "The enumeration \"{0}\" contains an invalid value that will be set to the "
 "default"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:512
 msgid "Apply changes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:706
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:705
 msgid "Remove series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:709
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:708
 msgid "Automatically number books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:712
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:711
 msgid "Force numbers to start with "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:783
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:782
 msgid ""
 "The enumeration \"{0}\" contains invalid values that will not appear in the "
 "list"
@@ -6910,7 +6910,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:611
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/misc.py:41
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:302
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:304
 #: /home/kovid/work/calibre/src/calibre/utils/ipc/job.py:54
 msgid "Error"
 msgstr "Грешка"
@@ -7005,11 +7005,11 @@ msgid ""
 "were found. Convert the book(s) to a format supported by your device first."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1221
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1229
 msgid "No space on device"
 msgstr "Няма място на устройството"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1222
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1230
 msgid ""
 "<p>Cannot upload books to device there is no more free space available "
 msgstr ""
@@ -7026,14 +7026,14 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:402
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:255
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:61
 msgid "Invalid template"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:138
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:256
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:62
 msgid "The template %s is invalid:"
@@ -7283,7 +7283,7 @@ msgstr "Избор на формат"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_device_ui.py:49
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1185
 msgid "Format"
 msgstr "Формат"
 
@@ -7374,6 +7374,20 @@ msgstr ""
 msgid "&Move current library to new location"
 msgstr ""
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:23
+msgid "Add \"%s\" to toolbars or menus"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:29
+msgid "Select the toolbars and/or menus to add <b>%s</b> to:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:45
+msgid ""
+"You can also customise the plugin locations using <b>Preferences -> "
+"Customise the toolbar</b>"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:33
 msgid "Set defaults for conversion of comics (CBR/CBZ files)"
 msgstr ""
@@ -7453,11 +7467,11 @@ msgstr "Местоположение"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:69
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:998
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:32
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:241
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:575
 msgid "Date"
 msgstr "Дата"
@@ -7485,12 +7499,12 @@ msgid "Author sort"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1379
 msgid "Invalid author name"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1372
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1380
 msgid "Author names cannot contain & characters."
 msgstr ""
 
@@ -7674,22 +7688,22 @@ msgid "Working"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:260
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
 msgid "Lower Case"
 msgstr "Малки букви"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:261
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:411
 msgid "Upper Case"
 msgstr "Главни букви"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:262
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:416
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
 msgid "Title Case"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:263
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:417
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
 msgid "Capitalize"
 msgstr ""
 
@@ -7723,11 +7737,15 @@ msgid ""
 "cannot be canceled or undone"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:382
 msgid "Book %d:"
 msgstr "Книга %d:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:396
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:400
+msgid "Enter an identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:405
 msgid ""
 "<b>You can destroy your library using this feature.</b> Changes are "
 "permanent. There is no undo function. You are strongly encouraged to back up "
@@ -7735,7 +7753,7 @@ msgid ""
 "character matching or regular expressions. "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:413
 msgid ""
 "In character mode, the field is searched for the entered search text. The "
 "text is replaced by the specified replacement text everywhere it is found in "
@@ -7745,7 +7763,7 @@ msgid ""
 "text will match both upper- and lower-case letters"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:424
 msgid ""
 "In regular expression mode, the search text is an arbitrary python-"
 "compatible regular expression. The replacement text can contain "
@@ -7760,145 +7778,149 @@ msgid ""
 "function."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:489
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:502
 msgid "S/R TEMPLATE ERROR"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:616
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:646
 msgid "You must specify a destination when source is a composite field"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:715
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:723
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:844
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:652
+msgid "You must specify a destination identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:756
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:896
 msgid "Search/replace invalid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:716
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:757
 msgid ""
 "Authors cannot be set to the empty string. Book title %s not processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:724
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:776
 msgid "Title cannot be set to the empty string. Book title %s not processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:845
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
 msgid "Search pattern is invalid: %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:949
 msgid ""
 "Applying changes to %d books.\n"
 "Phase {0} {1}%%."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:927
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:979
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
 msgid "Delete saved search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:928
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:980
 msgid "The selected saved search/replace will be deleted. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:945
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:953
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1005
 msgid "Save search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:946
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:998
 msgid "Search/replace name:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:954
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1006
 msgid ""
 "That saved search/replace already exists and will be overwritten. Are you "
 "sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:498
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:524
 msgid "Edit Meta information"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:500
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:526
 msgid "A&utomatically set author sort"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:501
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
 msgid "&Swap title and author"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:502
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
 msgid "Author s&ort: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:503
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:529
 msgid ""
 "Specify how the author(s) of this book should be sorted. For example Charles "
 "Dickens should be sorted as Dickens, Charles."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:504
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:530
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:786
 msgid "&Rating:"
 msgstr "&Рейтинг:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:505
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:425
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:426
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:787
 msgid "Rating of this book. 0-5 stars"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:507
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
 msgid "No change"
 msgstr "Без промяна"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:427
 msgid " stars"
 msgstr " звезди"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:510
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
 msgid "Add ta&gs: "
 msgstr "Добавяне на &етикети: "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:512
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:431
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:432
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:143
 msgid "Open Tag Editor"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:514
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
 msgid "&Remove tags:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:515
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
 msgid "Comma separated list of tags to remove from the books. "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:516
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
 msgid "Check this box to remove all tags from the books."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:517
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:543
 msgid "Remove &all"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
 msgid "If checked, the series will be cleared"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:522
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:548
 msgid "&Clear series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:523
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:549
 msgid ""
 "If not checked, the series number for the books will be set to 1.\n"
 "If checked, selected books will be automatically numbered, in the order\n"
@@ -7906,192 +7928,202 @@ msgid ""
 "Book A will have series number 1 and Book B series number 2."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
 msgid "&Automatically number books in this series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
 msgid ""
 "Series will normally be renumbered from the highest number in the database\n"
 "for that series. Checking this box will tell calibre to start numbering\n"
 "from the value in the box"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
 msgid "&Force numbers to start with:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:440
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:978
 msgid "&Date:"
 msgstr "&Дата:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
 msgid "d MMM yyyy"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
 msgid "&Apply date"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
 msgid "&Published:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:444
 msgid "Clear published date"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
 msgid "Remove &format:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
 msgid ""
 "Force the title to be in title case. If both this and swap authors are "
 "checked,\n"
 "title and author are swapped before the title case is set"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
 msgid "Change title to title &case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
 msgid ""
 "Update title sort based on the current title. This will be applied only "
 "after other changes to title."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
 msgid "Update &title sort"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
 msgid ""
 "Remove stored conversion settings for the selected books.\n"
 "\n"
 "Future conversion of these books will use the default settings."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:550
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
 msgid "Remove &stored conversion settings for the selected books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:551
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:577
 msgid "Change &cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:552
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
 msgid "&Generate default cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
 msgid "&Remove cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:580
 msgid "Set from &ebook file(s)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:555
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:465
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:392
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:397
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:526
 msgid "&Basic metadata"
 msgstr "&Основни метаданни"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:556
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:399
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:404
 msgid "&Custom metadata"
 msgstr "&Потребителски метаданни"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
 msgid "Load searc&h/replace:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:584
 msgid "Select saved search/replace to load."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:585
 msgid "Save current search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
 msgid "Sa&ve"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/bookmarkmanager_ui.py:64
 msgid "Delete"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
 msgid "Search &field:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
 msgid "The name of the field that you want to search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
 msgid "Search &mode:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
 msgid ""
 "Choose whether to use basic text matching or advanced regular expression "
 "matching"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:615
+msgid "Identifier type:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:616
+msgid "Choose which identifier type to operate upon"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:595
 msgid "Te&mplate:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:596
 msgid "Enter a template to be used as the source for the search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:569
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:597
 msgid "&Search for:"
 msgstr "&Търсене за:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:598
 msgid ""
 "Enter the what you are looking for, either plain text or a regular "
 "expression, depending on the mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:599
 msgid ""
 "Check this box if the search string must match exactly upper and lower case. "
 "Uncheck it if case is to be ignored"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:600
 msgid "Cas&e sensitive"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:601
 msgid "&Replace with:"
 msgstr "&Замяна с:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:574
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:602
 msgid ""
 "The replacement text. The matched search text will be replaced with this "
 "string"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:575
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:603
 msgid "&Apply function after replace:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:604
 msgid ""
 "Specify how the text is to be processed after matching and replacement. In "
 "character mode, the entire\n"
@@ -8099,25 +8131,25 @@ msgid ""
 "processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:606
 msgid "&Destination field:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:607
 msgid ""
 "The field that the text will be put into after all replacements.\n"
 "If blank, the source field is used if the field is modifiable"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:609
 msgid "M&ode:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:610
 msgid "Specify how the text should be copied into the destination."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:611
 msgid ""
 "Specifies whether result items should be split into multiple values or\n"
 "left as single values. This option has the most effect when the source field "
@@ -8125,41 +8157,41 @@ msgid ""
 "not multiple and the destination field is multiple"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:614
 msgid "Split &result"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:617
 msgid "For multiple-valued fields, sho&w"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:618
 msgid "values starting a&t"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:619
 msgid "with values separated b&y"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:620
 msgid ""
 "Used when displaying test results to separate values in multiple-valued "
 "fields"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:621
 msgid "Test text"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:622
 msgid "Test result"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:623
 msgid "Your test:"
 msgstr "Вашия тест:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:624
 msgid "&Search and replace"
 msgstr ""
 
@@ -8170,18 +8202,18 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:122
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:252
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:262
 msgid "Could not read cover"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:123
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:256
 msgid "Could not read cover from %s format"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:263
 msgid "The cover in the %s format is invalid"
 msgstr ""
 
@@ -8306,7 +8338,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:472
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:49
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:50
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:102
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:221
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:384
@@ -8314,13 +8346,13 @@ msgid "Previous"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:475
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:483
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:358
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:362
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:484
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:366
 msgid "Save changes and edit the metadata of %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:480
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:481
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:46
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:103
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:211
@@ -8328,63 +8360,63 @@ msgstr ""
 msgid "Next"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:688
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:693
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:690
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:695
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:913
 msgid "This ISBN number is valid"
 msgstr "Това ISBN номер е валиден"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:696
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:698
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:920
 msgid "This ISBN number is invalid"
 msgstr "Това ISBN номер е невалиден"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:781
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:783
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:862
 msgid "Tags changed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:782
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:784
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:863
 msgid ""
 "You have changed the tags. In order to use the tags editor, you must either "
 "discard or apply these changes. Apply changes?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:817
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:819
 msgid "Timed out"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:818
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:820
 msgid ""
 "The download of social metadata timed out, the servers are probably busy. "
 "Try again later."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:825
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:827
 msgid "There were errors"
 msgstr "Възникнаха грешки"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:826
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:828
 msgid "There were errors downloading social metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:860
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:862
 msgid "Cannot fetch metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:861
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:863
 msgid "You must specify at least one of ISBN, Title, Authors or Publisher"
 msgstr ""
 "Трябва да посочите поне един от ISBN номерата, Заглавие, Автор или Издател"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:959
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:307
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:961
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:310
 msgid "Permission denied"
 msgstr "Достъпът е отказан"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:960
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:962
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:311
 msgid "Could not open %s. Is it being used by another program?"
 msgstr ""
 
@@ -8397,7 +8429,7 @@ msgid "Meta information"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:410
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:89
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:92
 msgid ""
 "Automatically create the title sort entry based on the current title entry.\n"
 "Using this button to create title sort will change title sort from red to "
@@ -8405,12 +8437,12 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:413
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:111
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:114
 msgid "Swap the author and title"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:415
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:103
 msgid ""
 "Automatically create the author sort entry based on the current author "
 "entry.\n"
@@ -8443,7 +8475,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:436
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:118
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:121
 msgid "Remove unused series (Series that have no books)"
 msgstr ""
 
@@ -8462,7 +8494,7 @@ msgid "Publishe&d:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:445
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:156
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:159
 msgid "&Fetch metadata from server"
 msgstr ""
 
@@ -8525,7 +8557,7 @@ msgid "Update metadata from the metadata in the selected format"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:464
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:580
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:585
 msgid "&Comments"
 msgstr "&Коментари"
 
@@ -8534,21 +8566,21 @@ msgid "Password needed"
 msgstr "Необходима е парола"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:233
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:125
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:133
 msgid "&Username:"
 msgstr "&Потребителско име:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:234
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:206
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:126
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:135
 msgid "&Password:"
 msgstr "П&арола:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:235
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:207
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:130
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email.py:172
 msgid "&Show password"
@@ -8626,163 +8658,194 @@ msgstr ""
 msgid "Change the contents of the saved search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:42
+msgid ""
+"                Download this periodical every week on the specified days "
+"after\n"
+"                the specified time. For example, if you choose: Monday "
+"after\n"
+"                9:00 AM, then the periodical will be download every Monday "
+"as\n"
+"                soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:61
+msgid "&Download after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:91
+msgid ""
+"                Download this periodical every month, on the specified "
+"days.\n"
+"                The download will happen as soon after the specified time "
+"as\n"
+"                possible on the specified days of each month. For example,\n"
+"                if you choose the 1st and the 15th after 9:00 AM, the\n"
+"                periodical will be downloaded on the 1st and 15th of every\n"
+"                month, as soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:103
+msgid "&Days of the month:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:105
+msgid "Comma separated list of days of the month. For example: 1, 15"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:109
+msgid "Download &after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:142
+msgid ""
+"                Download this periodical every x days. For example, if you\n"
+"                choose 30 days, the periodical will be downloaded every 30\n"
+"                days. Note that you can set periods of less than a day, "
+"like\n"
+"                0.1 days to download a periodical more than once a day.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:151
+msgid "&Download every:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:154
+msgid "every hour"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:157
+msgid "days"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:161
+msgid ""
+"Note: You can set intervals of less than a day, by typing the value manually."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:196
 msgid "%s news sources"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:125
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:311
 msgid "Need username and password"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:312
 msgid "You must provide a username and/or password to use this news source."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:346
 msgid "Account"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:169
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:347
 msgid "(optional)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:348
 msgid "(required)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:365
 msgid "Created by: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:194
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:372
 msgid "Last downloaded: never"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:209
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:373
+msgid "never"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:379
 msgid "%d days, %d hours and %d minutes ago"
 msgstr "преди %d дни, %d часа и %d минути"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:211
-msgid "Last downloaded"
-msgstr "Последно свалено"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:393
+msgid "Last downloaded:"
+msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:197
 msgid "Schedule news download"
 msgstr "График за сваляне на новини"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:424
 msgid "Add a custom news source"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:429
 msgid "Download all scheduled new sources"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:354
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:534
 msgid "No internet connection"
 msgstr "Няма интернет връзка"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:535
 msgid "Cannot download news as no internet connection is active"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:198
 msgid "&Search:"
 msgstr "&Търсене:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:199
 msgid "blurb"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:200
 msgid "&Schedule for download:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:229
-msgid "Every "
-msgstr "Всеки "
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
-msgid "day"
-msgstr "ден"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
-msgid "Monday"
-msgstr "Понеделник"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
-msgid "Tuesday"
-msgstr "Вторник"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:223
-msgid "Wednesday"
-msgstr "Сряда"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
-msgid "Thursday"
-msgstr "Четвъртък"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
-msgid "Friday"
-msgstr "Петък"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
-msgid "Saturday"
-msgstr "Събота"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
-msgid "Sunday"
-msgstr "Неделя"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:228
-msgid "at"
-msgstr "в"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:230
-msgid ""
-"Interval at which to download this recipe. A value of zero means that the "
-"recipe will be downloaded every hour."
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:201
+msgid "Days of  week"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:231
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:253
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:268
-msgid " days"
-msgstr " дни"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:202
+msgid "Days of month"
+msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:203
+msgid "Every x days"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:204
 msgid "&Account"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:236
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:208
 msgid "For the scheduling to work, you must leave calibre running."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:237
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:209
 msgid "&Schedule"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:238
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:210
 msgid "Add &title as tag"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:211
 msgid "&Extra  tags:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:212
 msgid ""
 "Maximum number of copies (issues) of this recipe to keep.  Set to 0 to keep "
 "all (disable)."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:213
 msgid "&Keep at most:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:214
 msgid ""
 "<p>When set, this option will cause calibre to keep, at most, the specified "
 "number of issues of this periodical. Every time a new issue is downloaded, "
@@ -8793,27 +8856,27 @@ msgid ""
 "below, takes priority over this setting."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
 msgid "all issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:246
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
 msgid " issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:247
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
 msgid "&Advanced"
 msgstr "Д&опълнителни"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
 msgid "&Download now"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:249
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
 msgid "&Delete downloaded news older than:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
 msgid ""
 "<p>Delete downloaded news older than the specified number of days. Set to "
 "zero to disable.\n"
@@ -8822,15 +8885,20 @@ msgid ""
 "above."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:252
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
 msgid "never delete"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+msgid " days"
+msgstr " дни"
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
 msgid "Download all scheduled news sources at once"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
 msgid "Download &all scheduled"
 msgstr ""
 
@@ -9100,12 +9168,12 @@ msgid "%s (was %s)"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:85
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1319
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
 msgid "Item is blank"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1320
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
 msgid "An item cannot be set to nothing. Delete it instead."
 msgstr ""
 
@@ -9207,120 +9275,124 @@ msgid ""
 "updating your calibre library.</p>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:141
 msgid "No recipe selected"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:146
 msgid "The attached file: %s is a recipe to download %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:147
 msgid "Recipe for "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:156
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:167
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:164
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:175
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
 msgid "Switch to Advanced mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:162
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:178
 msgid "Switch to Basic mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:188
 msgid "Feed must have a title"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:189
 msgid "The feed must have a title"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:185
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:193
 msgid "Feed must have a URL"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:186
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:194
 msgid "The feed %s must have a URL"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:200
 msgid "This feed has already been added to the recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:233
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:337
 msgid "Invalid input"
 msgstr "Невалидни входящи данни"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:234
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:243
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:251
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:338
 msgid "<p>Could not create recipe. Error:<br>%s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:247
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:306
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:314
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:341
 msgid "Replace recipe?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:307
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:334
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:315
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:342
 msgid "A custom recipe named %s already exists. Do you want to replace it?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:282
 msgid "Choose builtin recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:328
 msgid "Choose a recipe file"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
 msgid "Recipes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:369
 msgid ""
 "You will lose any unsaved changes. To save your changes, click the "
 "Add/Update recipe button. Continue?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
 msgid "Add custom news source"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
 msgid "Available user recipes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
 msgid "Add/Update &recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
 msgid "&Remove recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
 msgid "&Share recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:262
+msgid "S&how recipe files"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:263
 msgid "Customize &builtin recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:264
 msgid "&Load recipe from file"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
 msgid ""
 "<html><head><meta name=\"qrichtext\" content=\"1\" /><style "
 "type=\"text/css\">\n"
@@ -9334,61 +9406,77 @@ msgid ""
 "process.</p></body></html>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
 msgid "Recipe &title:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
 msgid "&Oldest article:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
 msgid "The oldest article to download"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:269
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
 msgid "&Max. number of articles per feed:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
 msgid "Maximum number of articles to download per feed."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
 msgid "Feeds in recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
 msgid "Remove feed from recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:284
 msgid "Add feed to recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
 msgid "&Feed title:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:283
 msgid "Feed &URL:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:285
 msgid "&Add feed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:286
 msgid ""
 "For help with writing advanced news recipes, please visit <a "
 "href=\"http://calibre-ebook.com/user_manual/news.html\">User Recipes</a>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:287
 msgid "Recipe source code (python)"
 msgstr ""
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:51
+msgid "Download %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:54
+msgid "Downloading <b>%s</b> from %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:84
+msgid "Download failed"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:85
+msgid "Failed to download from %r with error: %s"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:146
 msgid "Email %s to %s"
 msgstr ""
@@ -9410,7 +9498,7 @@ msgid "Attached, you will find the e-book"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:246
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:184
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:185
 msgid "by"
 msgstr "от"
 
@@ -9478,11 +9566,11 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:131
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:134
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:106
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:110
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:115
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:120
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:108
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:122
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:124
 msgid "No match"
 msgstr "Няма съвпадение"
 
@@ -9649,7 +9737,7 @@ msgid "Show books in the main memory of the device"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:67
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:995
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1008
 msgid "Card A"
 msgstr ""
 
@@ -9658,7 +9746,7 @@ msgid "Show books in storage card A"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:69
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1010
 msgid "Card B"
 msgstr ""
 
@@ -9717,11 +9805,11 @@ msgstr ""
 msgid "Delete current saved search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "Y"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:389
 msgid "Edit template"
 msgstr ""
 
@@ -9731,76 +9819,42 @@ msgid "On Device"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:68
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
 msgid "Size (MB)"
 msgstr "Размер (MB)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:386
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:395
 msgid "Book %s of %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-msgid "checked"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "yes"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-msgid "unchecked"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "no"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:754
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1308
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:748
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:751
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1305
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:755
 msgid "The lookup/search name is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:760
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1310
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:757
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1307
 msgid "This book's UUID is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:992
 msgid "In Library"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:999
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
 msgid "Size"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 msgid "Book <font face=\"serif\">%s</font> of %s."
 msgstr "Книга <font face=\"serif\">%s</font> от %s."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1285
 msgid "Marked for deletion"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1291
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
 msgid "Double click to <b>edit</b> me<br><br>"
 msgstr ""
 
@@ -9875,7 +9929,7 @@ msgid "<b>No matches</b> for the search phrase <i>%s</i> were found."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/lrf_renderer/main.py:160
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:481
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:483
 msgid "No matches found"
 msgstr "Не са намерени съвпадения"
 
@@ -10145,33 +10199,33 @@ msgid "Successfully downloaded metadata for %d out of %d books"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:294
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:757
 msgid "Details"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:68
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:71
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:214
 msgid "Edit Metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:438
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:443
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:604
 msgid "Change cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:486
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:491
 msgid "Co&mments"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
 msgid "&Metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:518
 msgid "&Cover and formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:573
 msgid "C&ustom metadata"
 msgstr ""
 
@@ -10433,7 +10487,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:41
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
 msgid "Yes/No"
 msgstr ""
 
@@ -10451,7 +10505,7 @@ msgid "Quick create:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:144
 msgid "Modified Date"
 msgstr ""
 
@@ -10480,90 +10534,102 @@ msgstr ""
 msgid "Selected column is not a user-defined column"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
 msgid "My Tags"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
 msgid "My Series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:143
 msgid "My Rating"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:171
 msgid "No lookup name was provided"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:175
 msgid ""
 "The lookup name must contain only lower case letters, digits and "
 "underscores, and start with a letter"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:173
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:178
 msgid ""
 "Lookup names cannot end with _index, because these names are reserved for "
 "the index of a series column."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:188
 msgid "No column heading was provided"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:198
 msgid "The lookup name %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:205
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:210
 msgid "The heading %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:221
 msgid "You must enter a template for composite columns"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:229
 msgid "You must enter at least one value for enumeration columns"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:228
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:233
 msgid "You cannot provide the empty value, as it is included by default"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:237
 msgid "The value \"{0}\" is in the list more than once"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:176
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:184
 msgid "&Lookup name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:185
 msgid "Column &heading"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:186
 msgid ""
 "Used for searching the column. Must contain only digits and lower case "
 "letters."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:179
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:187
 msgid ""
 "Column heading in the library view and category name in the tag browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
 msgid "&Column type"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
 msgid "What kind of information will be kept in the column."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:182
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+msgid "Show checkmarks"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+msgid ""
+"Show check marks in the GUI. Values of 'yes', 'checked', and 'true'\n"
+"will show a green check. Values of 'no', 'unchecked', and 'false' will show "
+"a red X.\n"
+"Everything else will show nothing."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
 msgid ""
 "<p>Date format. Use 1-4 'd's for day, 1-4 'M's for month, and 2 or 4 'y's "
 "for year.</p>\n"
@@ -10574,55 +10640,55 @@ msgid ""
 "</ul> "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:200
 msgid "Use MMM yyyy for month + year, yyyy for year only"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
 msgid "Default: dd MMM yyyy."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
 msgid "Format for &dates"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:203
 msgid "&Template"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:204
 msgid "Field template. Uses the same syntax as save templates."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:205
 msgid "Similar to save templates. For example, {title} {isbn}"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:206
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:214
 msgid "Default: (nothing)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:195
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:207
 msgid "&Sort/search column by"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:208
 msgid "How this column should handled in the GUI when sorting and searching"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:209
 msgid "Values"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:198
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:210
 msgid ""
 "A comma-separated list of permitted values. The empty value is always\n"
 "included, and is the default. For example, the list 'one,two,three' has\n"
 "four values, the first of them being the empty value."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:213
 msgid "The empty string is always the first value"
 msgstr ""
 
@@ -10990,95 +11056,95 @@ msgstr ""
 msgid "Delete plugboard"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
 msgid "%(plugin_type)s %(plugins)s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:179
 msgid "plugins"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:188
 msgid ""
 "\n"
 "Customization: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:217
 msgid "Search for plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
 msgid "No matches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:226
 msgid "Could not find any matching plugins"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
 msgid "Add plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:275
 msgid ""
 "Installing plugins is a <b>security risk</b>. Plugins can contain a "
 "virus/malware. Only install it if you got it from a trusted source. Are you "
 "sure you want to proceed?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:285
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:287
 msgid ""
 "Plugin <b>{0}</b> successfully installed under <b> {1} plugins</b>. You may "
 "have to restart calibre for the plugin to take effect."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:295
 msgid "No valid plugin path"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:294
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:296
 msgid "%s is not a valid plugin path"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:303
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:305
 msgid "Select an actual plugin under <b>%s</b> to customize"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:311
 msgid "Plugin cannot be disabled"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:310
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:312
 msgid "The plugin: %s cannot be disabled"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:322
 msgid "Plugin not customizable"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:323
 msgid "Plugin: %s does not need customization"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:327
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:329
 msgid "Must restart"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:328
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:330
 msgid ""
 "You must restart calibre before you can configure the <b>%s</b> plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:335
 msgid "Plugin <b>{0}</b> successfully removed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:341
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:343
 msgid "Cannot remove builtin plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:342
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:344
 msgid " cannot be removed. It is a builtin plugin. Try disabling it instead."
 msgstr ""
 
@@ -11721,7 +11787,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:93
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:277
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:646
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:644
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:277
 msgid "Search"
 msgstr "Търсене"
@@ -11815,7 +11881,7 @@ msgid "&Alternate shortcut:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:316
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:363
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:366
 msgid "Rename %s"
 msgstr ""
 
@@ -11823,152 +11889,152 @@ msgstr ""
 msgid "Edit sort for %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:324
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:327
 msgid "Add %s to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:337
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:340
 msgid "Children of %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:344
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:347
 msgid "Remove %s from category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:350
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:353
 msgid "Search for %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:358
 msgid "Search for everything but %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:367
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:370
 msgid "Add sub-category to %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:374
 msgid "Delete user category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:379
 msgid "Hide category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:383
 msgid "Show category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:393
 msgid "Search for books in category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:399
 msgid "Search for books not in category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:401
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:406
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:408
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:413
 msgid "Manage %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:409
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:416
 msgid "Manage Saved Searches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:417
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:424
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
 msgid "Manage User Categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:435
 msgid "Show all categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:431
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:438
 msgid "Change sub-categorization scheme"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:743
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:750
 msgid "The grouped search term name is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1007
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1015
 msgid ""
 "Changing the authors for several books can take a while. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1012
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1020
 msgid ""
 "Changing the metadata for that many books can take a while. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1095
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:405
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1103
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:412
 msgid "Searches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1344
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1331
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1351
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1360
 msgid "Rename user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1332
 msgid "You cannot use periods in the name when renaming user categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1345
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1353
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1361
 msgid "The name %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1376
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1384
 msgid "Duplicate search name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1385
 msgid "The saved search name %s is already used."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1777
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1786
 msgid "New Category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1828
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1831
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1837
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1840
 msgid "Delete user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1829
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1838
 msgid "%s is not a user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1832
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1841
 msgid "%s contains items. Do you really want to delete it?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1853
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1862
 msgid "Remove category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1854
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1863
 msgid "User category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1873
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1882
 msgid "Add to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1874
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1883
 msgid "A user category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1997
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2006
 msgid "Find item in tag browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2000
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
 msgid ""
 "Search for items. This is a \"contains\" search; items containing the\n"
 "text anywhere in the name will be found. You can limit the search\n"
@@ -11978,60 +12044,60 @@ msgid ""
 "containing the text \"foo\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2018
 msgid "ALT+f"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2013
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2022
 msgid "F&ind"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2014
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2023
 msgid "Find the first/next matching item"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2021
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2030
 msgid "Collapse all categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2042
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2051
 msgid "No More Matches.</b><p> Click Find again to go to first match"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by popularity"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2056
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
 msgid "Sort by average rating"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2059
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2068
 msgid "Set the sort order for entries in the Tag Browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match all"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match any"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2070
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2079
 msgid ""
 "When selecting multiple entries in the Tag Browser match any or all of them"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2083
 msgid "Manage &user categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2077
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2086
 msgid "Add your own categories to the Tag Browser"
 msgstr ""
 
@@ -12338,7 +12404,7 @@ msgid "Options to customize the ebook viewer"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:767
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
 msgid "Remember last used window size"
 msgstr ""
 
@@ -12421,7 +12487,7 @@ msgid "&Lookup in dictionary"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:518
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:141
 msgid "Go to..."
 msgstr ""
 
@@ -12497,93 +12563,93 @@ msgstr ""
 msgid "Scroll right"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:116
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:118
 msgid "Book format"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:198
 msgid "Position in book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:203
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:205
 msgid "Go to a reference. To get reference numbers, use the reference mode."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:213
 msgid "Search for text in book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:284
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:286
 msgid "Print Preview"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:339
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:341
 msgid "Connecting to dict.org to lookup: <b>%s</b>&hellip;"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:445
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:447
 msgid "Choose ebook"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:446
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:448
 msgid "Ebooks"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:482
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:484
 msgid "No matches found for: %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:525
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:527
 msgid "Loading flow..."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:565
 msgid "Laying out %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:596
 msgid "Bookmark #%d"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:600
 msgid "Add bookmark"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:601
 msgid "Enter title for bookmark:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:609
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:611
 msgid "Manage Bookmarks"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:649
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:651
 msgid "Loading ebook..."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:661
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:663
 msgid "Could not open ebook"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:754
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:756
 msgid "Options to control the ebook viewer"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:761
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:763
 msgid ""
 "If specified, viewer window will try to come to the front when started."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:764
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:766
 msgid ""
 "If specified, viewer window will try to open full screen when started."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:771
 msgid "Print javascript alert and console messages to the console"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:777
 msgid ""
 "%prog [options] file\n"
 "\n"
@@ -12658,27 +12724,27 @@ msgstr ""
 msgid "Print eBook"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:410
 msgid "Change Case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
 msgid "Swap Case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:955
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:953
 msgid "Drag to resize"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:990
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:988
 msgid "Show"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:995
 msgid "Hide"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1034
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1032
 msgid "Toggle"
 msgstr ""
 
@@ -12981,28 +13047,54 @@ msgstr ""
 msgid "Turn on the &content server"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:330
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+msgid "checked"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "yes"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+msgid "unchecked"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "no"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:347
 msgid "today"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:333
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:350
 msgid "yesterday"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:336
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:353
 msgid "thismonth"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:339
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:340
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:356
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:357
 msgid "daysago"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "blank"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "empty"
 msgstr ""
 
@@ -13815,23 +13907,23 @@ msgid ""
 "start with a letter"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:63
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:65
 msgid "%sAverage rating is %3.1f"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:993
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1006
 msgid "Main"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2951
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2965
 msgid "<p>Migrating old database to ebook library in %s<br><center>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2980
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2994
 msgid "Copying <b>%s</b>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:3011
 msgid "Compacting database"
 msgstr ""
 
@@ -13843,7 +13935,7 @@ msgstr ""
 msgid "Identifiers"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:291
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
 msgid "Title Sort"
 msgstr ""
 
@@ -13974,8 +14066,8 @@ msgstr ""
 msgid "Replace whitespace with underscores."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:361
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:385
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:357
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:381
 msgid "Requested formats not available"
 msgstr ""
 
@@ -14113,35 +14205,35 @@ msgstr ""
 msgid "Books in"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:734
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:732
 msgid "Other formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:741
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:739
 msgid "Read %(title)s in the %(fmt)s format"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:746
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:744
 msgid "Get"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:761
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
 msgid "Permalink"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:762
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
 msgid "A permanent link to this book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:773
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:771
 msgid "This book has been deleted"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:857
 msgid "in search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:861
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
 msgid "Matching books"
 msgstr ""
 
@@ -14543,17 +14635,36 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:429
 msgid ""
-"sublist(val, start_index, end_index, separator) -- interpret the  value as a "
-"list of items separated by `separator`, returning a  new list made from the "
+"sublist(val, start_index, end_index, separator) -- interpret the value as a "
+"list of items separated by `separator`, returning a new list made from the "
 "`start_index`th to the `end_index`th item. The first item is number zero. If "
 "an index is negative, then it counts from the end of the list. As a special "
 "case, an end_index of zero is assumed to be the length of the list. Examples "
-"using basic template mode and assuming a #genre value if A.B.C: "
-"{#genre:sublist(-1,0,.)} returns C<br/>{#genre:sublist(0,1,.)} returns "
-"A<br/>{#genre:sublist(0,-1,.)} returns A.B"
+"using basic template mode and assuming that the tags column (which is comma-"
+"separated) contains \"A, B, C\": {tags:sublist(0,1,\\,)} returns \"A\". "
+"{tags:sublist(-1,0,\\,)} returns \"C\". {tags:sublist(0,-1,\\,)} returns "
+"\"A, B\"."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:457
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:458
+msgid ""
+"subitems(val, start_index, end_index) -- This function is used to break "
+"apart lists of items such as genres. It interprets the value as a comma-"
+"separated list of items, where each item is a period-separated list. Returns "
+"a new list made by first finding all the period-separated items, then for "
+"each such item extracting the start_index`th to the `end_index`th "
+"components, then combining the results back together. The first component in "
+"a period-separated list has an index of zero. If an index is negative, then "
+"it counts from the end of the list. As a special case, an end_index of zero "
+"is assumed to be the length of the list. Example using basic template mode "
+"and assuming a #genre value of \"A.B.C\": {#genre:subitems(0,1)} returns "
+"\"A\". {#genre:subitems(0,2)} returns \"A.B\". {#genre:subitems(1,0)} "
+"returns \"B.C\". Assuming a #genre value of \"A.B.C, D.E.F\", "
+"{#genre:subitems(0,1)} returns \"A, D\". {#genre:subitems(0,2)} returns "
+"\"A.B, D.E\""
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:495
 msgid ""
 "format_date(val, format_string) -- format the value, which must be a date "
 "field, using the format_string, returning a string. The formatting codes "
@@ -14568,19 +14679,19 @@ msgid ""
 "year as four digit number."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:484
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:522
 msgid "uppercase(val) -- return value of the field in upper case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:492
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:530
 msgid "lowercase(val) -- return value of the field in lower case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:500
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:538
 msgid "titlecase(val) -- return value of the field in title case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:508
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:546
 msgid "capitalize(val) -- return value of the field capitalized"
 msgstr ""
 
@@ -14950,14 +15061,14 @@ msgstr ""
 msgid "You"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:73
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:82
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:194
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:74
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:83
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:185
 msgid "Scheduled"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:84
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:195
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:85
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:186
 msgid "Custom"
 msgstr ""
 
@@ -15074,6 +15185,36 @@ msgstr ""
 #~ msgid "&Add"
 #~ msgstr "&Добавяне"
 
+#~ msgid "Wednesday"
+#~ msgstr "Сряда"
+
+#~ msgid "day"
+#~ msgstr "ден"
+
+#~ msgid "Monday"
+#~ msgstr "Понеделник"
+
+#~ msgid "Tuesday"
+#~ msgstr "Вторник"
+
+#~ msgid "Every "
+#~ msgstr "Всеки "
+
+#~ msgid "Friday"
+#~ msgstr "Петък"
+
+#~ msgid "Thursday"
+#~ msgstr "Четвъртък"
+
+#~ msgid "Sunday"
+#~ msgstr "Неделя"
+
+#~ msgid "Saturday"
+#~ msgstr "Събота"
+
+#~ msgid "at"
+#~ msgstr "в"
+
 #~ msgid " "
 #~ msgstr " "
 
@@ -15098,5 +15239,8 @@ msgstr ""
 #~ msgid "use comma"
 #~ msgstr "използване на запетая"
 
+#~ msgid "Last downloaded"
+#~ msgstr "Последно свалено"
+
 #~ msgid "Download covers from librarything.com"
 #~ msgstr "Сваляне на корица от librarything.com"
diff --git a/src/calibre/translations/bn.po b/src/calibre/translations/bn.po
index 223fa51760..9ccc5f3859 100644
--- a/src/calibre/translations/bn.po
+++ b/src/calibre/translations/bn.po
@@ -7,15 +7,15 @@ msgid ""
 msgstr ""
 "Project-Id-Version: calibre\n"
 "Report-Msgid-Bugs-To: FULL NAME <EMAIL@ADDRESS>\n"
-"POT-Creation-Date: 2011-03-04 20:51+0000\n"
+"POT-Creation-Date: 2011-03-11 20:33+0000\n"
 "PO-Revision-Date: 2010-12-11 02:29+0000\n"
 "Last-Translator: Kovid Goyal <Unknown>\n"
 "Language-Team: Bengali <bn@li.org>\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"X-Launchpad-Export-Date: 2011-03-05 04:36+0000\n"
-"X-Generator: Launchpad (build 12351)\n"
+"X-Launchpad-Export-Date: 2011-03-12 04:44+0000\n"
+"X-Generator: Launchpad (build 12559)\n"
 
 #: /home/kovid/work/calibre/src/calibre/customize/__init__.py:43
 msgid "Does absolutely nothing"
@@ -33,10 +33,10 @@ msgstr "আসলে কিছুই করে না"
 #: /home/kovid/work/calibre/src/calibre/devices/prs500/books.py:267
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:660
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/driver.py:455
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:97
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:100
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:98
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:101
 #: /home/kovid/work/calibre/src/calibre/ebooks/chm/metadata.py:56
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:423
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:430
 #: /home/kovid/work/calibre/src/calibre/ebooks/epub/periodical.py:127
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:102
@@ -84,9 +84,9 @@ msgstr "আসলে কিছুই করে না"
 #: /home/kovid/work/calibre/src/calibre/ebooks/mobi/reader.py:884
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:49
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:51
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:981
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:986
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1052
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:994
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:999
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1065
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:145
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:152
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:65
@@ -112,8 +112,8 @@ msgstr "আসলে কিছুই করে না"
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/rotate.py:63
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:81
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:82
-#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:101
+#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:102
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:312
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:314
 #: /home/kovid/work/calibre/src/calibre/gui2/__init__.py:308
@@ -134,29 +134,29 @@ msgstr "আসলে কিছুই করে না"
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:47
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:185
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:732
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:734
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:366
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:235
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:244
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:421
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:440
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:991
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1184
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:430
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:449
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:988
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1181
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:70
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:167
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:185
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:112
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:199
 #: /home/kovid/work/calibre/src/calibre/library/cli.py:216
 #: /home/kovid/work/calibre/src/calibre/library/database.py:914
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:486
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:492
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:494
 #: /home/kovid/work/calibre/src/calibre/library/database2.py:502
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1706
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1816
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2790
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2792
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2925
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:513
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1716
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1826
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2804
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2806
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2939
 #: /home/kovid/work/calibre/src/calibre/library/server/mobile.py:233
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:158
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:161
@@ -453,7 +453,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/customize/builtins.py:995
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:268
 msgid "Plugins"
 msgstr ""
 
@@ -713,13 +713,13 @@ msgstr ""
 msgid "Communicate with Android phones."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:83
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:86
 msgid ""
 "Comma separated list of directories to send e-books to on the device. The "
 "first one that exists will be used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:130
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:133
 msgid "Communicate with S60 phones."
 msgstr ""
 
@@ -750,14 +750,14 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:380
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:949
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:989
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2971
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3011
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2976
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3016
 msgid "%d of %d"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:387
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:994
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3017
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3022
 msgid "finished"
 msgstr ""
 
@@ -782,7 +782,7 @@ msgid ""
 "Click 'Show Details' for a list."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2552
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2557
 #: /home/kovid/work/calibre/src/calibre/devices/nook/driver.py:100
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:447
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:470
@@ -790,23 +790,23 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:915
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:945
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/fetch_news.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:264
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:288
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:301
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2654
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:445
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:293
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:306
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2668
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:159
 msgid "News"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2553
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2558
 #: /home/kovid/work/calibre/src/calibre/gui2/catalog/catalog_epub_mobi.py:65
 #: /home/kovid/work/calibre/src/calibre/library/catalog.py:634
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2616
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2634
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2630
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2648
 msgid "Catalog"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2875
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2880
 msgid "Communicate with iTunes."
 msgstr ""
 
@@ -1105,7 +1105,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/kobo/driver.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:368
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:383
 msgid "Not Implemented"
 msgstr ""
 
@@ -1258,7 +1258,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:190
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:68
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:69
 msgid "Unnamed"
 msgstr ""
 
@@ -1393,104 +1393,104 @@ msgstr ""
 msgid "Get device information..."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:190
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:197
 msgid "Rendered %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:193
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:200
 msgid "Failed %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:247
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:254
 msgid ""
 "Failed to process comic: \n"
 "\n"
 "%s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:266
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
 msgid ""
 "Number of colors for grayscale image conversion. Default: %default. Values "
 "of less than 256 may result in blurred text on your device if you are "
 "creating your comics in EPUB format."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:270
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
 msgid ""
 "Disable normalize (improve contrast) color range for pictures. Default: False"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
 msgid "Maintain picture aspect ratio. Default is to fill the screen."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:275
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
 msgid "Disable sharpening."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:284
 msgid ""
 "Disable trimming of comic pages. For some comics, trimming might remove "
 "content as well as borders."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:287
 msgid "Don't split landscape images into two portrait images"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
 msgid ""
 "Keep aspect ratio and scale image using screen height as image width for "
 "viewing in landscape mode."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:285
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
 msgid ""
 "Used for right-to-left publications like manga. Causes landscape pages to be "
 "split into portrait pages from right to left."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
 msgid ""
 "Enable Despeckle. Reduces speckle noise. May greatly increase processing "
 "time."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:299
 msgid ""
 "Don't sort the files found in the comic alphabetically by name. Instead use "
 "the order they were added to the comic."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:303
 msgid ""
 "The format that images in the created ebook are converted to. You can "
 "experiment to see which format gives you optimal size and look on your "
 "device."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:300
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:307
 msgid "Apply no processing to the image"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:302
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:309
 msgid "Do not convert the image to grayscale (black and white)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:304
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:311
 msgid ""
 "Specify the image size as widthxheight pixels. Normally, an image size is "
 "automatically calculated from the output profile, this option overrides it."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:308
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:315
 msgid ""
 "When converting a CBC do not add links to each page to the TOC. Note this "
 "only applies if the TOC has more than one section"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:447
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:459
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:454
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:466
 msgid "Page"
 msgstr ""
 
@@ -2494,14 +2494,14 @@ msgid "TEMPLATE ERROR"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "No"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "Yes"
 msgstr ""
 
@@ -2512,9 +2512,9 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:75
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:418
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:427
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:993
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:331
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:576
 msgid "Title"
 msgstr ""
@@ -2522,8 +2522,8 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:659
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:61
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:67
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:423
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:432
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:994
 msgid "Author(s)"
 msgstr ""
 
@@ -2539,36 +2539,36 @@ msgid "Producer"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:662
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:40
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:244
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:41
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:247
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:129
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:79
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:380
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1203
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:389
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1200
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:211
 msgid "Comments"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:664
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:170
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:31
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:73
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:368
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1196
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:171
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:755
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
 msgid "Tags"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:666
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:168
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:74
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:385
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:114
 msgid "Series"
@@ -2579,7 +2579,7 @@ msgid "Language"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:669
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1191
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
 msgid "Timestamp"
 msgstr ""
 
@@ -2693,23 +2693,23 @@ msgstr ""
 msgid "Cover download"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:79
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:81
 msgid "Download covers from openlibrary.org"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:107
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:111
 msgid "ISBN: %s not found"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:117
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:121
 msgid "Download covers from amazon.com"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:205
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:211
 msgid "Download covers from Douban.com"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:214
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:220
 msgid "Douban.com API timed out. Try again later."
 msgstr ""
 
@@ -2946,7 +2946,7 @@ msgid "Cover saved to file "
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/opf2.py:1346
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1471
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
 msgid "Cover"
 msgstr ""
 
@@ -3000,70 +3000,70 @@ msgstr ""
 msgid "This is an Amazon Topaz book. It cannot be processed."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1472
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
 msgid "Title Page"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1473
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/htmltoc.py:15
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:56
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:199
 msgid "Table of Contents"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1474
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
 msgid "Index"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1475
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1488
 msgid "Glossary"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1476
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1489
 msgid "Acknowledgements"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1477
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1490
 msgid "Bibliography"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1478
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1491
 msgid "Colophon"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1479
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1492
 msgid "Copyright"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1480
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1493
 msgid "Dedication"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1481
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1494
 msgid "Epigraph"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1482
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1495
 msgid "Foreword"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1483
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1496
 msgid "List of Illustrations"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1497
 msgid "List of Tables"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1498
 msgid "Notes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1499
 msgid "Preface"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1500
 msgid "Main Text"
 msgstr ""
 
@@ -3085,7 +3085,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:169
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:71
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:66
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:751
 msgid "Rating"
 msgstr ""
 
@@ -3765,45 +3765,45 @@ msgstr ""
 msgid "Creating book records from ISBNs"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:297
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:263
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:312
 msgid "Uploading books to device."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:268
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:283
 msgid "Supported books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:286
 msgid "Select books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:323
 msgid "Merged some books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:324
 msgid ""
 "The following duplicate books were found and incoming book formats were "
 "processed and merged into your Calibre database according to your automerge "
 "settings:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:344
 msgid "Failed to read metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:345
 msgid "Failed to read metadata from the following"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:351
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:366
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "Add to library"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/delete.py:116
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/tweak_epub.py:28
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/view.py:85
@@ -3811,12 +3811,12 @@ msgstr ""
 msgid "No book selected"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:369
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:384
 msgid ""
 "The following books are virtual and cannot be added to the calibre library:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "No book files found"
 msgstr ""
 
@@ -3975,7 +3975,7 @@ msgid "Note that the actual library folder will be renamed."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:225
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:199
 msgid "Already exists"
 msgstr ""
 
@@ -3996,11 +3996,11 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:244
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/confirm_delete_ui.py:53
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:78
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:360
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:368
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:430
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns.py:102
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
 msgid "Are you sure?"
 msgstr ""
 
@@ -4033,8 +4033,8 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:106
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:111
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:284
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:338
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:286
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:340
 msgid "Success"
 msgstr ""
 
@@ -4047,7 +4047,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:312
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/copy_to_library.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:689
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:911
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:963
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:101
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:186
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/tweaks.py:276
@@ -4509,7 +4509,7 @@ msgid "Move to next highlighted match"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/next_match.py:13
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "N"
 msgstr ""
 
@@ -4633,7 +4633,7 @@ msgid "Click the show details button to see which ones."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/show_book_details.py:16
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:758
 msgid "Show book details"
 msgstr ""
 
@@ -4830,32 +4830,32 @@ msgstr ""
 msgid "Saved"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:56
 msgid "Searching for sub-folders"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:62
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:61
 msgid "Searching for books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:74
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:73
 msgid "Looking for duplicates based on file hash"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:109
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:108
 #: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/welcome_ui.py:70
 msgid "Choose root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:135
 msgid "Invalid root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:136
 msgid "is not a valid root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:148
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:146
 msgid "Add books to calibre"
 msgstr ""
 
@@ -4911,12 +4911,12 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/debug_ui.py:58
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/look_and_feel_ui.py:143
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:162
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:79
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_library_ui.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:412
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:414
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:417
@@ -4937,9 +4937,9 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_editor_ui.py:140
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:82
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns_ui.py:89
@@ -4978,69 +4978,69 @@ msgid ""
 "&Multiple books per folder, assumes every ebook file is a different book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:26
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:53
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:62
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:467
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:484
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:146
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:147
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:160
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:375
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:384
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1186
 msgid "Path"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:153
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:374
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:383
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/emailp.py:24
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:124
 msgid "Formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1000
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1192
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
 msgid "Collections"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:55
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:64
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:65
 msgid "Click to open"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:367
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:373
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:379
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1198
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1202
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:376
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:382
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:388
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1195
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts.py:48
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:83
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:346
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:344
 msgid "None"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:157
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:237
 msgid "Paste Cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:159
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:238
 msgid "Copy Cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:466
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:483
 msgid "Double-click to open Book Details window"
 msgstr ""
 
@@ -5113,7 +5113,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/toc_ui.py:67
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_input_ui.py:91
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_output_ui.py:84
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:53
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/xpath_wizard_ui.py:72
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_item_ui.py:40
@@ -6011,7 +6011,7 @@ msgid "&Monospaced font family:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:115
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:200
 msgid "Metadata"
 msgstr ""
@@ -6089,7 +6089,7 @@ msgid "Change the title of this book"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:166
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:499
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:525
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:420
 msgid "&Author(s): "
 msgstr ""
@@ -6105,7 +6105,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:169
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:509
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:428
 msgid "&Publisher: "
 msgstr ""
@@ -6116,7 +6116,7 @@ msgid "Ta&gs: "
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:511
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:537
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:430
 msgid ""
 "Tags categorize the book. This is particularly useful while searching. "
@@ -6124,7 +6124,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:172
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:518
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:433
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_ui.py:214
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:293
@@ -6133,8 +6133,8 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:173
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:174
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:519
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:520
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:434
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:435
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:292
@@ -6361,12 +6361,12 @@ msgid "&Search Regular Expression"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:99
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:101
 msgid "Invalid regular expression"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:72
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:102
 msgid "Invalid regular expression: %s"
 msgstr ""
 
@@ -6623,7 +6623,7 @@ msgstr ""
 msgid "TXTZ Output"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_ui.py:46
@@ -6634,7 +6634,7 @@ msgstr ""
 msgid "TextLabel"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
 msgid "Use a wizard to help construct the Regular expression"
 msgstr ""
 
@@ -6720,76 +6720,76 @@ msgstr ""
 msgid "Cover browser could not be loaded"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:89
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:113
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:150
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:184
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:294
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:558
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:599
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:622
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:673
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:88
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:149
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:621
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:672
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:311
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:503
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:504
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:114
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:134
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:216
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:249
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:505
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:113
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:252
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:994
 msgid "Undefined"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:629
 msgid "star(s)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:631
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
 msgid "Unrated"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:660
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:659
 msgid "Set '%s' to today"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:173
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:662
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:172
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:661
 msgid "Clear '%s'"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:290
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:289
 msgid " index:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:359
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:358
 msgid ""
 "The enumeration \"{0}\" contains an invalid value that will be set to the "
 "default"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:512
 msgid "Apply changes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:706
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:705
 msgid "Remove series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:709
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:708
 msgid "Automatically number books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:712
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:711
 msgid "Force numbers to start with "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:783
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:782
 msgid ""
 "The enumeration \"{0}\" contains invalid values that will not appear in the "
 "list"
@@ -6887,7 +6887,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:611
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/misc.py:41
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:302
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:304
 #: /home/kovid/work/calibre/src/calibre/utils/ipc/job.py:54
 msgid "Error"
 msgstr ""
@@ -6982,11 +6982,11 @@ msgid ""
 "were found. Convert the book(s) to a format supported by your device first."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1221
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1229
 msgid "No space on device"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1222
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1230
 msgid ""
 "<p>Cannot upload books to device there is no more free space available "
 msgstr ""
@@ -7003,14 +7003,14 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:402
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:255
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:61
 msgid "Invalid template"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:138
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:256
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:62
 msgid "The template %s is invalid:"
@@ -7260,7 +7260,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_device_ui.py:49
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1185
 msgid "Format"
 msgstr ""
 
@@ -7351,6 +7351,20 @@ msgstr ""
 msgid "&Move current library to new location"
 msgstr ""
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:23
+msgid "Add \"%s\" to toolbars or menus"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:29
+msgid "Select the toolbars and/or menus to add <b>%s</b> to:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:45
+msgid ""
+"You can also customise the plugin locations using <b>Preferences -> "
+"Customise the toolbar</b>"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:33
 msgid "Set defaults for conversion of comics (CBR/CBZ files)"
 msgstr ""
@@ -7430,11 +7444,11 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:69
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:998
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:32
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:241
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:575
 msgid "Date"
 msgstr ""
@@ -7462,12 +7476,12 @@ msgid "Author sort"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1379
 msgid "Invalid author name"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1372
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1380
 msgid "Author names cannot contain & characters."
 msgstr ""
 
@@ -7651,22 +7665,22 @@ msgid "Working"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:260
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
 msgid "Lower Case"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:261
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:411
 msgid "Upper Case"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:262
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:416
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
 msgid "Title Case"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:263
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:417
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
 msgid "Capitalize"
 msgstr ""
 
@@ -7700,11 +7714,15 @@ msgid ""
 "cannot be canceled or undone"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:382
 msgid "Book %d:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:396
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:400
+msgid "Enter an identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:405
 msgid ""
 "<b>You can destroy your library using this feature.</b> Changes are "
 "permanent. There is no undo function. You are strongly encouraged to back up "
@@ -7712,7 +7730,7 @@ msgid ""
 "character matching or regular expressions. "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:413
 msgid ""
 "In character mode, the field is searched for the entered search text. The "
 "text is replaced by the specified replacement text everywhere it is found in "
@@ -7722,7 +7740,7 @@ msgid ""
 "text will match both upper- and lower-case letters"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:424
 msgid ""
 "In regular expression mode, the search text is an arbitrary python-"
 "compatible regular expression. The replacement text can contain "
@@ -7737,145 +7755,149 @@ msgid ""
 "function."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:489
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:502
 msgid "S/R TEMPLATE ERROR"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:616
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:646
 msgid "You must specify a destination when source is a composite field"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:715
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:723
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:844
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:652
+msgid "You must specify a destination identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:756
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:896
 msgid "Search/replace invalid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:716
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:757
 msgid ""
 "Authors cannot be set to the empty string. Book title %s not processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:724
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:776
 msgid "Title cannot be set to the empty string. Book title %s not processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:845
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
 msgid "Search pattern is invalid: %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:949
 msgid ""
 "Applying changes to %d books.\n"
 "Phase {0} {1}%%."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:927
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:979
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
 msgid "Delete saved search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:928
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:980
 msgid "The selected saved search/replace will be deleted. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:945
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:953
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1005
 msgid "Save search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:946
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:998
 msgid "Search/replace name:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:954
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1006
 msgid ""
 "That saved search/replace already exists and will be overwritten. Are you "
 "sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:498
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:524
 msgid "Edit Meta information"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:500
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:526
 msgid "A&utomatically set author sort"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:501
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
 msgid "&Swap title and author"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:502
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
 msgid "Author s&ort: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:503
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:529
 msgid ""
 "Specify how the author(s) of this book should be sorted. For example Charles "
 "Dickens should be sorted as Dickens, Charles."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:504
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:530
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:786
 msgid "&Rating:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:505
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:425
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:426
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:787
 msgid "Rating of this book. 0-5 stars"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:507
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
 msgid "No change"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:427
 msgid " stars"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:510
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
 msgid "Add ta&gs: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:512
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:431
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:432
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:143
 msgid "Open Tag Editor"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:514
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
 msgid "&Remove tags:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:515
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
 msgid "Comma separated list of tags to remove from the books. "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:516
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
 msgid "Check this box to remove all tags from the books."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:517
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:543
 msgid "Remove &all"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
 msgid "If checked, the series will be cleared"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:522
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:548
 msgid "&Clear series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:523
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:549
 msgid ""
 "If not checked, the series number for the books will be set to 1.\n"
 "If checked, selected books will be automatically numbered, in the order\n"
@@ -7883,192 +7905,202 @@ msgid ""
 "Book A will have series number 1 and Book B series number 2."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
 msgid "&Automatically number books in this series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
 msgid ""
 "Series will normally be renumbered from the highest number in the database\n"
 "for that series. Checking this box will tell calibre to start numbering\n"
 "from the value in the box"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
 msgid "&Force numbers to start with:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:440
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:978
 msgid "&Date:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
 msgid "d MMM yyyy"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
 msgid "&Apply date"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
 msgid "&Published:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:444
 msgid "Clear published date"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
 msgid "Remove &format:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
 msgid ""
 "Force the title to be in title case. If both this and swap authors are "
 "checked,\n"
 "title and author are swapped before the title case is set"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
 msgid "Change title to title &case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
 msgid ""
 "Update title sort based on the current title. This will be applied only "
 "after other changes to title."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
 msgid "Update &title sort"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
 msgid ""
 "Remove stored conversion settings for the selected books.\n"
 "\n"
 "Future conversion of these books will use the default settings."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:550
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
 msgid "Remove &stored conversion settings for the selected books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:551
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:577
 msgid "Change &cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:552
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
 msgid "&Generate default cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
 msgid "&Remove cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:580
 msgid "Set from &ebook file(s)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:555
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:465
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:392
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:397
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:526
 msgid "&Basic metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:556
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:399
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:404
 msgid "&Custom metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
 msgid "Load searc&h/replace:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:584
 msgid "Select saved search/replace to load."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:585
 msgid "Save current search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
 msgid "Sa&ve"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/bookmarkmanager_ui.py:64
 msgid "Delete"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
 msgid "Search &field:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
 msgid "The name of the field that you want to search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
 msgid "Search &mode:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
 msgid ""
 "Choose whether to use basic text matching or advanced regular expression "
 "matching"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:615
+msgid "Identifier type:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:616
+msgid "Choose which identifier type to operate upon"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:595
 msgid "Te&mplate:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:596
 msgid "Enter a template to be used as the source for the search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:569
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:597
 msgid "&Search for:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:598
 msgid ""
 "Enter the what you are looking for, either plain text or a regular "
 "expression, depending on the mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:599
 msgid ""
 "Check this box if the search string must match exactly upper and lower case. "
 "Uncheck it if case is to be ignored"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:600
 msgid "Cas&e sensitive"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:601
 msgid "&Replace with:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:574
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:602
 msgid ""
 "The replacement text. The matched search text will be replaced with this "
 "string"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:575
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:603
 msgid "&Apply function after replace:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:604
 msgid ""
 "Specify how the text is to be processed after matching and replacement. In "
 "character mode, the entire\n"
@@ -8076,25 +8108,25 @@ msgid ""
 "processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:606
 msgid "&Destination field:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:607
 msgid ""
 "The field that the text will be put into after all replacements.\n"
 "If blank, the source field is used if the field is modifiable"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:609
 msgid "M&ode:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:610
 msgid "Specify how the text should be copied into the destination."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:611
 msgid ""
 "Specifies whether result items should be split into multiple values or\n"
 "left as single values. This option has the most effect when the source field "
@@ -8102,41 +8134,41 @@ msgid ""
 "not multiple and the destination field is multiple"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:614
 msgid "Split &result"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:617
 msgid "For multiple-valued fields, sho&w"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:618
 msgid "values starting a&t"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:619
 msgid "with values separated b&y"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:620
 msgid ""
 "Used when displaying test results to separate values in multiple-valued "
 "fields"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:621
 msgid "Test text"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:622
 msgid "Test result"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:623
 msgid "Your test:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:624
 msgid "&Search and replace"
 msgstr ""
 
@@ -8147,18 +8179,18 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:122
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:252
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:262
 msgid "Could not read cover"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:123
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:256
 msgid "Could not read cover from %s format"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:263
 msgid "The cover in the %s format is invalid"
 msgstr ""
 
@@ -8281,7 +8313,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:472
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:49
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:50
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:102
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:221
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:384
@@ -8289,13 +8321,13 @@ msgid "Previous"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:475
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:483
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:358
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:362
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:484
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:366
 msgid "Save changes and edit the metadata of %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:480
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:481
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:46
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:103
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:211
@@ -8303,62 +8335,62 @@ msgstr ""
 msgid "Next"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:688
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:693
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:690
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:695
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:913
 msgid "This ISBN number is valid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:696
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:698
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:920
 msgid "This ISBN number is invalid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:781
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:783
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:862
 msgid "Tags changed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:782
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:784
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:863
 msgid ""
 "You have changed the tags. In order to use the tags editor, you must either "
 "discard or apply these changes. Apply changes?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:817
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:819
 msgid "Timed out"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:818
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:820
 msgid ""
 "The download of social metadata timed out, the servers are probably busy. "
 "Try again later."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:825
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:827
 msgid "There were errors"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:826
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:828
 msgid "There were errors downloading social metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:860
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:862
 msgid "Cannot fetch metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:861
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:863
 msgid "You must specify at least one of ISBN, Title, Authors or Publisher"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:959
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:307
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:961
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:310
 msgid "Permission denied"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:960
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:962
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:311
 msgid "Could not open %s. Is it being used by another program?"
 msgstr ""
 
@@ -8371,7 +8403,7 @@ msgid "Meta information"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:410
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:89
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:92
 msgid ""
 "Automatically create the title sort entry based on the current title entry.\n"
 "Using this button to create title sort will change title sort from red to "
@@ -8379,12 +8411,12 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:413
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:111
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:114
 msgid "Swap the author and title"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:415
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:103
 msgid ""
 "Automatically create the author sort entry based on the current author "
 "entry.\n"
@@ -8417,7 +8449,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:436
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:118
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:121
 msgid "Remove unused series (Series that have no books)"
 msgstr ""
 
@@ -8436,7 +8468,7 @@ msgid "Publishe&d:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:445
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:156
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:159
 msgid "&Fetch metadata from server"
 msgstr ""
 
@@ -8499,7 +8531,7 @@ msgid "Update metadata from the metadata in the selected format"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:464
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:580
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:585
 msgid "&Comments"
 msgstr ""
 
@@ -8508,21 +8540,21 @@ msgid "Password needed"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:233
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:125
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:133
 msgid "&Username:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:234
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:206
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:126
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:135
 msgid "&Password:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:235
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:207
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:130
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email.py:172
 msgid "&Show password"
@@ -8600,163 +8632,194 @@ msgstr ""
 msgid "Change the contents of the saved search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:42
+msgid ""
+"                Download this periodical every week on the specified days "
+"after\n"
+"                the specified time. For example, if you choose: Monday "
+"after\n"
+"                9:00 AM, then the periodical will be download every Monday "
+"as\n"
+"                soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:61
+msgid "&Download after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:91
+msgid ""
+"                Download this periodical every month, on the specified "
+"days.\n"
+"                The download will happen as soon after the specified time "
+"as\n"
+"                possible on the specified days of each month. For example,\n"
+"                if you choose the 1st and the 15th after 9:00 AM, the\n"
+"                periodical will be downloaded on the 1st and 15th of every\n"
+"                month, as soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:103
+msgid "&Days of the month:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:105
+msgid "Comma separated list of days of the month. For example: 1, 15"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:109
+msgid "Download &after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:142
+msgid ""
+"                Download this periodical every x days. For example, if you\n"
+"                choose 30 days, the periodical will be downloaded every 30\n"
+"                days. Note that you can set periods of less than a day, "
+"like\n"
+"                0.1 days to download a periodical more than once a day.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:151
+msgid "&Download every:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:154
+msgid "every hour"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:157
+msgid "days"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:161
+msgid ""
+"Note: You can set intervals of less than a day, by typing the value manually."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:196
 msgid "%s news sources"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:125
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:311
 msgid "Need username and password"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:312
 msgid "You must provide a username and/or password to use this news source."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:346
 msgid "Account"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:169
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:347
 msgid "(optional)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:348
 msgid "(required)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:365
 msgid "Created by: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:194
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:372
 msgid "Last downloaded: never"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:209
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:373
+msgid "never"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:379
 msgid "%d days, %d hours and %d minutes ago"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:211
-msgid "Last downloaded"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:393
+msgid "Last downloaded:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:197
 msgid "Schedule news download"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:424
 msgid "Add a custom news source"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:429
 msgid "Download all scheduled new sources"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:354
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:534
 msgid "No internet connection"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:535
 msgid "Cannot download news as no internet connection is active"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:198
 msgid "&Search:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:199
 msgid "blurb"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:200
 msgid "&Schedule for download:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:229
-msgid "Every "
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:201
+msgid "Days of  week"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
-msgid "day"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:202
+msgid "Days of month"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
-msgid "Monday"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:203
+msgid "Every x days"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
-msgid "Tuesday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:223
-msgid "Wednesday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
-msgid "Thursday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
-msgid "Friday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
-msgid "Saturday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
-msgid "Sunday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:228
-msgid "at"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:230
-msgid ""
-"Interval at which to download this recipe. A value of zero means that the "
-"recipe will be downloaded every hour."
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:231
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:253
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:268
-msgid " days"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:204
 msgid "&Account"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:236
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:208
 msgid "For the scheduling to work, you must leave calibre running."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:237
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:209
 msgid "&Schedule"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:238
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:210
 msgid "Add &title as tag"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:211
 msgid "&Extra  tags:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:212
 msgid ""
 "Maximum number of copies (issues) of this recipe to keep.  Set to 0 to keep "
 "all (disable)."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:213
 msgid "&Keep at most:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:214
 msgid ""
 "<p>When set, this option will cause calibre to keep, at most, the specified "
 "number of issues of this periodical. Every time a new issue is downloaded, "
@@ -8767,27 +8830,27 @@ msgid ""
 "below, takes priority over this setting."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
 msgid "all issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:246
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
 msgid " issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:247
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
 msgid "&Advanced"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
 msgid "&Download now"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:249
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
 msgid "&Delete downloaded news older than:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
 msgid ""
 "<p>Delete downloaded news older than the specified number of days. Set to "
 "zero to disable.\n"
@@ -8796,15 +8859,20 @@ msgid ""
 "above."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:252
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
 msgid "never delete"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+msgid " days"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
 msgid "Download all scheduled news sources at once"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
 msgid "Download &all scheduled"
 msgstr ""
 
@@ -9074,12 +9142,12 @@ msgid "%s (was %s)"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:85
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1319
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
 msgid "Item is blank"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1320
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
 msgid "An item cannot be set to nothing. Delete it instead."
 msgstr ""
 
@@ -9181,120 +9249,124 @@ msgid ""
 "updating your calibre library.</p>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:141
 msgid "No recipe selected"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:146
 msgid "The attached file: %s is a recipe to download %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:147
 msgid "Recipe for "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:156
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:167
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:164
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:175
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
 msgid "Switch to Advanced mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:162
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:178
 msgid "Switch to Basic mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:188
 msgid "Feed must have a title"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:189
 msgid "The feed must have a title"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:185
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:193
 msgid "Feed must have a URL"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:186
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:194
 msgid "The feed %s must have a URL"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:200
 msgid "This feed has already been added to the recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:233
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:337
 msgid "Invalid input"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:234
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:243
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:251
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:338
 msgid "<p>Could not create recipe. Error:<br>%s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:247
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:306
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:314
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:341
 msgid "Replace recipe?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:307
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:334
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:315
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:342
 msgid "A custom recipe named %s already exists. Do you want to replace it?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:282
 msgid "Choose builtin recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:328
 msgid "Choose a recipe file"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
 msgid "Recipes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:369
 msgid ""
 "You will lose any unsaved changes. To save your changes, click the "
 "Add/Update recipe button. Continue?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
 msgid "Add custom news source"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
 msgid "Available user recipes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
 msgid "Add/Update &recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
 msgid "&Remove recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
 msgid "&Share recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:262
+msgid "S&how recipe files"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:263
 msgid "Customize &builtin recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:264
 msgid "&Load recipe from file"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
 msgid ""
 "<html><head><meta name=\"qrichtext\" content=\"1\" /><style "
 "type=\"text/css\">\n"
@@ -9308,61 +9380,77 @@ msgid ""
 "process.</p></body></html>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
 msgid "Recipe &title:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
 msgid "&Oldest article:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
 msgid "The oldest article to download"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:269
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
 msgid "&Max. number of articles per feed:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
 msgid "Maximum number of articles to download per feed."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
 msgid "Feeds in recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
 msgid "Remove feed from recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:284
 msgid "Add feed to recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
 msgid "&Feed title:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:283
 msgid "Feed &URL:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:285
 msgid "&Add feed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:286
 msgid ""
 "For help with writing advanced news recipes, please visit <a "
 "href=\"http://calibre-ebook.com/user_manual/news.html\">User Recipes</a>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:287
 msgid "Recipe source code (python)"
 msgstr ""
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:51
+msgid "Download %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:54
+msgid "Downloading <b>%s</b> from %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:84
+msgid "Download failed"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:85
+msgid "Failed to download from %r with error: %s"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:146
 msgid "Email %s to %s"
 msgstr ""
@@ -9384,7 +9472,7 @@ msgid "Attached, you will find the e-book"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:246
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:184
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:185
 msgid "by"
 msgstr ""
 
@@ -9452,11 +9540,11 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:131
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:134
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:106
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:110
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:115
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:120
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:108
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:122
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:124
 msgid "No match"
 msgstr ""
 
@@ -9623,7 +9711,7 @@ msgid "Show books in the main memory of the device"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:67
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:995
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1008
 msgid "Card A"
 msgstr ""
 
@@ -9632,7 +9720,7 @@ msgid "Show books in storage card A"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:69
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1010
 msgid "Card B"
 msgstr ""
 
@@ -9691,11 +9779,11 @@ msgstr ""
 msgid "Delete current saved search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "Y"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:389
 msgid "Edit template"
 msgstr ""
 
@@ -9705,76 +9793,42 @@ msgid "On Device"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:68
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
 msgid "Size (MB)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:386
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:395
 msgid "Book %s of %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-msgid "checked"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "yes"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-msgid "unchecked"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "no"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:754
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1308
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:748
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:751
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1305
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:755
 msgid "The lookup/search name is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:760
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1310
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:757
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1307
 msgid "This book's UUID is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:992
 msgid "In Library"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:999
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
 msgid "Size"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 msgid "Book <font face=\"serif\">%s</font> of %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1285
 msgid "Marked for deletion"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1291
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
 msgid "Double click to <b>edit</b> me<br><br>"
 msgstr ""
 
@@ -9849,7 +9903,7 @@ msgid "<b>No matches</b> for the search phrase <i>%s</i> were found."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/lrf_renderer/main.py:160
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:481
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:483
 msgid "No matches found"
 msgstr ""
 
@@ -10119,33 +10173,33 @@ msgid "Successfully downloaded metadata for %d out of %d books"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:294
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:757
 msgid "Details"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:68
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:71
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:214
 msgid "Edit Metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:438
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:443
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:604
 msgid "Change cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:486
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:491
 msgid "Co&mments"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
 msgid "&Metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:518
 msgid "&Cover and formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:573
 msgid "C&ustom metadata"
 msgstr ""
 
@@ -10407,7 +10461,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:41
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
 msgid "Yes/No"
 msgstr ""
 
@@ -10425,7 +10479,7 @@ msgid "Quick create:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:144
 msgid "Modified Date"
 msgstr ""
 
@@ -10454,90 +10508,102 @@ msgstr ""
 msgid "Selected column is not a user-defined column"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
 msgid "My Tags"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
 msgid "My Series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:143
 msgid "My Rating"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:171
 msgid "No lookup name was provided"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:175
 msgid ""
 "The lookup name must contain only lower case letters, digits and "
 "underscores, and start with a letter"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:173
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:178
 msgid ""
 "Lookup names cannot end with _index, because these names are reserved for "
 "the index of a series column."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:188
 msgid "No column heading was provided"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:198
 msgid "The lookup name %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:205
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:210
 msgid "The heading %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:221
 msgid "You must enter a template for composite columns"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:229
 msgid "You must enter at least one value for enumeration columns"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:228
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:233
 msgid "You cannot provide the empty value, as it is included by default"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:237
 msgid "The value \"{0}\" is in the list more than once"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:176
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:184
 msgid "&Lookup name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:185
 msgid "Column &heading"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:186
 msgid ""
 "Used for searching the column. Must contain only digits and lower case "
 "letters."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:179
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:187
 msgid ""
 "Column heading in the library view and category name in the tag browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
 msgid "&Column type"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
 msgid "What kind of information will be kept in the column."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:182
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+msgid "Show checkmarks"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+msgid ""
+"Show check marks in the GUI. Values of 'yes', 'checked', and 'true'\n"
+"will show a green check. Values of 'no', 'unchecked', and 'false' will show "
+"a red X.\n"
+"Everything else will show nothing."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
 msgid ""
 "<p>Date format. Use 1-4 'd's for day, 1-4 'M's for month, and 2 or 4 'y's "
 "for year.</p>\n"
@@ -10548,55 +10614,55 @@ msgid ""
 "</ul> "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:200
 msgid "Use MMM yyyy for month + year, yyyy for year only"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
 msgid "Default: dd MMM yyyy."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
 msgid "Format for &dates"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:203
 msgid "&Template"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:204
 msgid "Field template. Uses the same syntax as save templates."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:205
 msgid "Similar to save templates. For example, {title} {isbn}"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:206
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:214
 msgid "Default: (nothing)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:195
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:207
 msgid "&Sort/search column by"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:208
 msgid "How this column should handled in the GUI when sorting and searching"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:209
 msgid "Values"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:198
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:210
 msgid ""
 "A comma-separated list of permitted values. The empty value is always\n"
 "included, and is the default. For example, the list 'one,two,three' has\n"
 "four values, the first of them being the empty value."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:213
 msgid "The empty string is always the first value"
 msgstr ""
 
@@ -10964,95 +11030,95 @@ msgstr ""
 msgid "Delete plugboard"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
 msgid "%(plugin_type)s %(plugins)s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:179
 msgid "plugins"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:188
 msgid ""
 "\n"
 "Customization: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:217
 msgid "Search for plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
 msgid "No matches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:226
 msgid "Could not find any matching plugins"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
 msgid "Add plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:275
 msgid ""
 "Installing plugins is a <b>security risk</b>. Plugins can contain a "
 "virus/malware. Only install it if you got it from a trusted source. Are you "
 "sure you want to proceed?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:285
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:287
 msgid ""
 "Plugin <b>{0}</b> successfully installed under <b> {1} plugins</b>. You may "
 "have to restart calibre for the plugin to take effect."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:295
 msgid "No valid plugin path"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:294
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:296
 msgid "%s is not a valid plugin path"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:303
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:305
 msgid "Select an actual plugin under <b>%s</b> to customize"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:311
 msgid "Plugin cannot be disabled"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:310
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:312
 msgid "The plugin: %s cannot be disabled"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:322
 msgid "Plugin not customizable"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:323
 msgid "Plugin: %s does not need customization"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:327
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:329
 msgid "Must restart"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:328
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:330
 msgid ""
 "You must restart calibre before you can configure the <b>%s</b> plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:335
 msgid "Plugin <b>{0}</b> successfully removed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:341
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:343
 msgid "Cannot remove builtin plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:342
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:344
 msgid " cannot be removed. It is a builtin plugin. Try disabling it instead."
 msgstr ""
 
@@ -11691,7 +11757,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:93
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:277
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:646
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:644
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:277
 msgid "Search"
 msgstr ""
@@ -11785,7 +11851,7 @@ msgid "&Alternate shortcut:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:316
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:363
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:366
 msgid "Rename %s"
 msgstr ""
 
@@ -11793,152 +11859,152 @@ msgstr ""
 msgid "Edit sort for %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:324
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:327
 msgid "Add %s to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:337
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:340
 msgid "Children of %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:344
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:347
 msgid "Remove %s from category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:350
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:353
 msgid "Search for %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:358
 msgid "Search for everything but %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:367
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:370
 msgid "Add sub-category to %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:374
 msgid "Delete user category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:379
 msgid "Hide category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:383
 msgid "Show category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:393
 msgid "Search for books in category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:399
 msgid "Search for books not in category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:401
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:406
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:408
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:413
 msgid "Manage %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:409
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:416
 msgid "Manage Saved Searches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:417
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:424
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
 msgid "Manage User Categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:435
 msgid "Show all categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:431
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:438
 msgid "Change sub-categorization scheme"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:743
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:750
 msgid "The grouped search term name is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1007
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1015
 msgid ""
 "Changing the authors for several books can take a while. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1012
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1020
 msgid ""
 "Changing the metadata for that many books can take a while. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1095
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:405
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1103
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:412
 msgid "Searches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1344
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1331
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1351
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1360
 msgid "Rename user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1332
 msgid "You cannot use periods in the name when renaming user categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1345
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1353
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1361
 msgid "The name %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1376
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1384
 msgid "Duplicate search name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1385
 msgid "The saved search name %s is already used."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1777
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1786
 msgid "New Category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1828
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1831
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1837
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1840
 msgid "Delete user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1829
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1838
 msgid "%s is not a user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1832
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1841
 msgid "%s contains items. Do you really want to delete it?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1853
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1862
 msgid "Remove category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1854
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1863
 msgid "User category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1873
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1882
 msgid "Add to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1874
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1883
 msgid "A user category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1997
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2006
 msgid "Find item in tag browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2000
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
 msgid ""
 "Search for items. This is a \"contains\" search; items containing the\n"
 "text anywhere in the name will be found. You can limit the search\n"
@@ -11948,60 +12014,60 @@ msgid ""
 "containing the text \"foo\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2018
 msgid "ALT+f"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2013
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2022
 msgid "F&ind"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2014
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2023
 msgid "Find the first/next matching item"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2021
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2030
 msgid "Collapse all categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2042
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2051
 msgid "No More Matches.</b><p> Click Find again to go to first match"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by popularity"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2056
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
 msgid "Sort by average rating"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2059
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2068
 msgid "Set the sort order for entries in the Tag Browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match all"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match any"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2070
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2079
 msgid ""
 "When selecting multiple entries in the Tag Browser match any or all of them"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2083
 msgid "Manage &user categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2077
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2086
 msgid "Add your own categories to the Tag Browser"
 msgstr ""
 
@@ -12308,7 +12374,7 @@ msgid "Options to customize the ebook viewer"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:767
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
 msgid "Remember last used window size"
 msgstr ""
 
@@ -12391,7 +12457,7 @@ msgid "&Lookup in dictionary"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:518
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:141
 msgid "Go to..."
 msgstr ""
 
@@ -12467,93 +12533,93 @@ msgstr ""
 msgid "Scroll right"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:116
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:118
 msgid "Book format"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:198
 msgid "Position in book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:203
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:205
 msgid "Go to a reference. To get reference numbers, use the reference mode."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:213
 msgid "Search for text in book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:284
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:286
 msgid "Print Preview"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:339
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:341
 msgid "Connecting to dict.org to lookup: <b>%s</b>&hellip;"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:445
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:447
 msgid "Choose ebook"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:446
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:448
 msgid "Ebooks"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:482
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:484
 msgid "No matches found for: %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:525
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:527
 msgid "Loading flow..."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:565
 msgid "Laying out %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:596
 msgid "Bookmark #%d"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:600
 msgid "Add bookmark"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:601
 msgid "Enter title for bookmark:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:609
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:611
 msgid "Manage Bookmarks"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:649
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:651
 msgid "Loading ebook..."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:661
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:663
 msgid "Could not open ebook"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:754
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:756
 msgid "Options to control the ebook viewer"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:761
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:763
 msgid ""
 "If specified, viewer window will try to come to the front when started."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:764
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:766
 msgid ""
 "If specified, viewer window will try to open full screen when started."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:771
 msgid "Print javascript alert and console messages to the console"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:777
 msgid ""
 "%prog [options] file\n"
 "\n"
@@ -12628,27 +12694,27 @@ msgstr ""
 msgid "Print eBook"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:410
 msgid "Change Case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
 msgid "Swap Case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:955
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:953
 msgid "Drag to resize"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:990
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:988
 msgid "Show"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:995
 msgid "Hide"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1034
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1032
 msgid "Toggle"
 msgstr ""
 
@@ -12951,28 +13017,54 @@ msgstr ""
 msgid "Turn on the &content server"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:330
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+msgid "checked"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "yes"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+msgid "unchecked"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "no"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:347
 msgid "today"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:333
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:350
 msgid "yesterday"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:336
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:353
 msgid "thismonth"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:339
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:340
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:356
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:357
 msgid "daysago"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "blank"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "empty"
 msgstr ""
 
@@ -13785,23 +13877,23 @@ msgid ""
 "start with a letter"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:63
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:65
 msgid "%sAverage rating is %3.1f"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:993
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1006
 msgid "Main"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2951
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2965
 msgid "<p>Migrating old database to ebook library in %s<br><center>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2980
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2994
 msgid "Copying <b>%s</b>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:3011
 msgid "Compacting database"
 msgstr ""
 
@@ -13813,7 +13905,7 @@ msgstr ""
 msgid "Identifiers"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:291
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
 msgid "Title Sort"
 msgstr ""
 
@@ -13944,8 +14036,8 @@ msgstr ""
 msgid "Replace whitespace with underscores."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:361
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:385
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:357
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:381
 msgid "Requested formats not available"
 msgstr ""
 
@@ -14083,35 +14175,35 @@ msgstr ""
 msgid "Books in"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:734
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:732
 msgid "Other formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:741
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:739
 msgid "Read %(title)s in the %(fmt)s format"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:746
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:744
 msgid "Get"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:761
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
 msgid "Permalink"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:762
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
 msgid "A permanent link to this book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:773
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:771
 msgid "This book has been deleted"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:857
 msgid "in search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:861
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
 msgid "Matching books"
 msgstr ""
 
@@ -14513,17 +14605,36 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:429
 msgid ""
-"sublist(val, start_index, end_index, separator) -- interpret the  value as a "
-"list of items separated by `separator`, returning a  new list made from the "
+"sublist(val, start_index, end_index, separator) -- interpret the value as a "
+"list of items separated by `separator`, returning a new list made from the "
 "`start_index`th to the `end_index`th item. The first item is number zero. If "
 "an index is negative, then it counts from the end of the list. As a special "
 "case, an end_index of zero is assumed to be the length of the list. Examples "
-"using basic template mode and assuming a #genre value if A.B.C: "
-"{#genre:sublist(-1,0,.)} returns C<br/>{#genre:sublist(0,1,.)} returns "
-"A<br/>{#genre:sublist(0,-1,.)} returns A.B"
+"using basic template mode and assuming that the tags column (which is comma-"
+"separated) contains \"A, B, C\": {tags:sublist(0,1,\\,)} returns \"A\". "
+"{tags:sublist(-1,0,\\,)} returns \"C\". {tags:sublist(0,-1,\\,)} returns "
+"\"A, B\"."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:457
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:458
+msgid ""
+"subitems(val, start_index, end_index) -- This function is used to break "
+"apart lists of items such as genres. It interprets the value as a comma-"
+"separated list of items, where each item is a period-separated list. Returns "
+"a new list made by first finding all the period-separated items, then for "
+"each such item extracting the start_index`th to the `end_index`th "
+"components, then combining the results back together. The first component in "
+"a period-separated list has an index of zero. If an index is negative, then "
+"it counts from the end of the list. As a special case, an end_index of zero "
+"is assumed to be the length of the list. Example using basic template mode "
+"and assuming a #genre value of \"A.B.C\": {#genre:subitems(0,1)} returns "
+"\"A\". {#genre:subitems(0,2)} returns \"A.B\". {#genre:subitems(1,0)} "
+"returns \"B.C\". Assuming a #genre value of \"A.B.C, D.E.F\", "
+"{#genre:subitems(0,1)} returns \"A, D\". {#genre:subitems(0,2)} returns "
+"\"A.B, D.E\""
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:495
 msgid ""
 "format_date(val, format_string) -- format the value, which must be a date "
 "field, using the format_string, returning a string. The formatting codes "
@@ -14538,19 +14649,19 @@ msgid ""
 "year as four digit number."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:484
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:522
 msgid "uppercase(val) -- return value of the field in upper case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:492
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:530
 msgid "lowercase(val) -- return value of the field in lower case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:500
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:538
 msgid "titlecase(val) -- return value of the field in title case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:508
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:546
 msgid "capitalize(val) -- return value of the field capitalized"
 msgstr ""
 
@@ -14920,14 +15031,14 @@ msgstr ""
 msgid "You"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:73
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:82
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:194
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:74
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:83
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:185
 msgid "Scheduled"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:84
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:195
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:85
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:186
 msgid "Custom"
 msgstr ""
 
diff --git a/src/calibre/translations/bs.po b/src/calibre/translations/bs.po
index 78270dcc71..cdc40eff1c 100644
--- a/src/calibre/translations/bs.po
+++ b/src/calibre/translations/bs.po
@@ -7,15 +7,15 @@ msgid ""
 msgstr ""
 "Project-Id-Version: calibre\n"
 "Report-Msgid-Bugs-To: FULL NAME <EMAIL@ADDRESS>\n"
-"POT-Creation-Date: 2011-03-04 20:51+0000\n"
+"POT-Creation-Date: 2011-03-11 20:33+0000\n"
 "PO-Revision-Date: 2011-01-18 21:03+0000\n"
 "Last-Translator: Senad Sopovic <Unknown>\n"
 "Language-Team: Bosnian <bs@li.org>\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"X-Launchpad-Export-Date: 2011-03-05 04:36+0000\n"
-"X-Generator: Launchpad (build 12351)\n"
+"X-Launchpad-Export-Date: 2011-03-12 04:44+0000\n"
+"X-Generator: Launchpad (build 12559)\n"
 
 #: /home/kovid/work/calibre/src/calibre/customize/__init__.py:43
 msgid "Does absolutely nothing"
@@ -33,10 +33,10 @@ msgstr "Radi apsolutno ništa"
 #: /home/kovid/work/calibre/src/calibre/devices/prs500/books.py:267
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:660
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/driver.py:455
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:97
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:100
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:98
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:101
 #: /home/kovid/work/calibre/src/calibre/ebooks/chm/metadata.py:56
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:423
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:430
 #: /home/kovid/work/calibre/src/calibre/ebooks/epub/periodical.py:127
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:102
@@ -84,9 +84,9 @@ msgstr "Radi apsolutno ništa"
 #: /home/kovid/work/calibre/src/calibre/ebooks/mobi/reader.py:884
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:49
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:51
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:981
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:986
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1052
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:994
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:999
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1065
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:145
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:152
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:65
@@ -112,8 +112,8 @@ msgstr "Radi apsolutno ništa"
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/rotate.py:63
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:81
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:82
-#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:101
+#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:102
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:312
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:314
 #: /home/kovid/work/calibre/src/calibre/gui2/__init__.py:308
@@ -134,29 +134,29 @@ msgstr "Radi apsolutno ništa"
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:47
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:185
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:732
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:734
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:366
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:235
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:244
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:421
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:440
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:991
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1184
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:430
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:449
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:988
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1181
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:70
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:167
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:185
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:112
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:199
 #: /home/kovid/work/calibre/src/calibre/library/cli.py:216
 #: /home/kovid/work/calibre/src/calibre/library/database.py:914
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:486
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:492
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:494
 #: /home/kovid/work/calibre/src/calibre/library/database2.py:502
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1706
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1816
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2790
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2792
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2925
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:513
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1716
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1826
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2804
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2806
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2939
 #: /home/kovid/work/calibre/src/calibre/library/server/mobile.py:233
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:158
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:161
@@ -453,7 +453,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/customize/builtins.py:995
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:268
 msgid "Plugins"
 msgstr "Plugini"
 
@@ -713,13 +713,13 @@ msgstr ""
 msgid "Communicate with Android phones."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:83
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:86
 msgid ""
 "Comma separated list of directories to send e-books to on the device. The "
 "first one that exists will be used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:130
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:133
 msgid "Communicate with S60 phones."
 msgstr ""
 
@@ -750,14 +750,14 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:380
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:949
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:989
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2971
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3011
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2976
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3016
 msgid "%d of %d"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:387
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:994
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3017
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3022
 msgid "finished"
 msgstr "završeno"
 
@@ -782,7 +782,7 @@ msgid ""
 "Click 'Show Details' for a list."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2552
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2557
 #: /home/kovid/work/calibre/src/calibre/devices/nook/driver.py:100
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:447
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:470
@@ -790,23 +790,23 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:915
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:945
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/fetch_news.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:264
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:288
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:301
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2654
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:445
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:293
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:306
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2668
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:159
 msgid "News"
 msgstr "Vijesti"
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2553
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2558
 #: /home/kovid/work/calibre/src/calibre/gui2/catalog/catalog_epub_mobi.py:65
 #: /home/kovid/work/calibre/src/calibre/library/catalog.py:634
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2616
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2634
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2630
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2648
 msgid "Catalog"
 msgstr "Katalog"
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2875
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2880
 msgid "Communicate with iTunes."
 msgstr ""
 
@@ -1105,7 +1105,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/kobo/driver.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:368
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:383
 msgid "Not Implemented"
 msgstr ""
 
@@ -1258,7 +1258,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:190
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:68
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:69
 msgid "Unnamed"
 msgstr ""
 
@@ -1393,104 +1393,104 @@ msgstr ""
 msgid "Get device information..."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:190
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:197
 msgid "Rendered %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:193
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:200
 msgid "Failed %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:247
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:254
 msgid ""
 "Failed to process comic: \n"
 "\n"
 "%s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:266
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
 msgid ""
 "Number of colors for grayscale image conversion. Default: %default. Values "
 "of less than 256 may result in blurred text on your device if you are "
 "creating your comics in EPUB format."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:270
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
 msgid ""
 "Disable normalize (improve contrast) color range for pictures. Default: False"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
 msgid "Maintain picture aspect ratio. Default is to fill the screen."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:275
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
 msgid "Disable sharpening."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:284
 msgid ""
 "Disable trimming of comic pages. For some comics, trimming might remove "
 "content as well as borders."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:287
 msgid "Don't split landscape images into two portrait images"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
 msgid ""
 "Keep aspect ratio and scale image using screen height as image width for "
 "viewing in landscape mode."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:285
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
 msgid ""
 "Used for right-to-left publications like manga. Causes landscape pages to be "
 "split into portrait pages from right to left."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
 msgid ""
 "Enable Despeckle. Reduces speckle noise. May greatly increase processing "
 "time."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:299
 msgid ""
 "Don't sort the files found in the comic alphabetically by name. Instead use "
 "the order they were added to the comic."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:303
 msgid ""
 "The format that images in the created ebook are converted to. You can "
 "experiment to see which format gives you optimal size and look on your "
 "device."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:300
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:307
 msgid "Apply no processing to the image"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:302
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:309
 msgid "Do not convert the image to grayscale (black and white)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:304
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:311
 msgid ""
 "Specify the image size as widthxheight pixels. Normally, an image size is "
 "automatically calculated from the output profile, this option overrides it."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:308
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:315
 msgid ""
 "When converting a CBC do not add links to each page to the TOC. Note this "
 "only applies if the TOC has more than one section"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:447
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:459
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:454
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:466
 msgid "Page"
 msgstr ""
 
@@ -2494,14 +2494,14 @@ msgid "TEMPLATE ERROR"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "No"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "Yes"
 msgstr ""
 
@@ -2512,9 +2512,9 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:75
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:418
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:427
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:993
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:331
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:576
 msgid "Title"
 msgstr ""
@@ -2522,8 +2522,8 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:659
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:61
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:67
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:423
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:432
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:994
 msgid "Author(s)"
 msgstr ""
 
@@ -2539,36 +2539,36 @@ msgid "Producer"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:662
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:40
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:244
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:41
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:247
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:129
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:79
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:380
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1203
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:389
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1200
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:211
 msgid "Comments"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:664
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:170
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:31
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:73
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:368
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1196
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:171
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:755
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
 msgid "Tags"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:666
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:168
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:74
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:385
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:114
 msgid "Series"
@@ -2579,7 +2579,7 @@ msgid "Language"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:669
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1191
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
 msgid "Timestamp"
 msgstr ""
 
@@ -2693,23 +2693,23 @@ msgstr ""
 msgid "Cover download"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:79
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:81
 msgid "Download covers from openlibrary.org"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:107
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:111
 msgid "ISBN: %s not found"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:117
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:121
 msgid "Download covers from amazon.com"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:205
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:211
 msgid "Download covers from Douban.com"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:214
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:220
 msgid "Douban.com API timed out. Try again later."
 msgstr ""
 
@@ -2946,7 +2946,7 @@ msgid "Cover saved to file "
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/opf2.py:1346
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1471
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
 msgid "Cover"
 msgstr ""
 
@@ -3000,70 +3000,70 @@ msgstr ""
 msgid "This is an Amazon Topaz book. It cannot be processed."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1472
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
 msgid "Title Page"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1473
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/htmltoc.py:15
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:56
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:199
 msgid "Table of Contents"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1474
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
 msgid "Index"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1475
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1488
 msgid "Glossary"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1476
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1489
 msgid "Acknowledgements"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1477
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1490
 msgid "Bibliography"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1478
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1491
 msgid "Colophon"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1479
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1492
 msgid "Copyright"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1480
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1493
 msgid "Dedication"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1481
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1494
 msgid "Epigraph"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1482
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1495
 msgid "Foreword"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1483
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1496
 msgid "List of Illustrations"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1497
 msgid "List of Tables"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1498
 msgid "Notes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1499
 msgid "Preface"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1500
 msgid "Main Text"
 msgstr ""
 
@@ -3085,7 +3085,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:169
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:71
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:66
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:751
 msgid "Rating"
 msgstr ""
 
@@ -3765,45 +3765,45 @@ msgstr ""
 msgid "Creating book records from ISBNs"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:297
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:263
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:312
 msgid "Uploading books to device."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:268
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:283
 msgid "Supported books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:286
 msgid "Select books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:323
 msgid "Merged some books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:324
 msgid ""
 "The following duplicate books were found and incoming book formats were "
 "processed and merged into your Calibre database according to your automerge "
 "settings:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:344
 msgid "Failed to read metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:345
 msgid "Failed to read metadata from the following"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:351
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:366
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "Add to library"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/delete.py:116
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/tweak_epub.py:28
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/view.py:85
@@ -3811,12 +3811,12 @@ msgstr ""
 msgid "No book selected"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:369
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:384
 msgid ""
 "The following books are virtual and cannot be added to the calibre library:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "No book files found"
 msgstr ""
 
@@ -3975,7 +3975,7 @@ msgid "Note that the actual library folder will be renamed."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:225
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:199
 msgid "Already exists"
 msgstr ""
 
@@ -3996,11 +3996,11 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:244
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/confirm_delete_ui.py:53
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:78
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:360
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:368
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:430
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns.py:102
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
 msgid "Are you sure?"
 msgstr ""
 
@@ -4033,8 +4033,8 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:106
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:111
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:284
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:338
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:286
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:340
 msgid "Success"
 msgstr ""
 
@@ -4047,7 +4047,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:312
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/copy_to_library.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:689
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:911
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:963
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:101
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:186
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/tweaks.py:276
@@ -4509,7 +4509,7 @@ msgid "Move to next highlighted match"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/next_match.py:13
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "N"
 msgstr ""
 
@@ -4633,7 +4633,7 @@ msgid "Click the show details button to see which ones."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/show_book_details.py:16
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:758
 msgid "Show book details"
 msgstr ""
 
@@ -4830,32 +4830,32 @@ msgstr ""
 msgid "Saved"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:56
 msgid "Searching for sub-folders"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:62
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:61
 msgid "Searching for books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:74
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:73
 msgid "Looking for duplicates based on file hash"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:109
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:108
 #: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/welcome_ui.py:70
 msgid "Choose root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:135
 msgid "Invalid root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:136
 msgid "is not a valid root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:148
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:146
 msgid "Add books to calibre"
 msgstr ""
 
@@ -4911,12 +4911,12 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/debug_ui.py:58
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/look_and_feel_ui.py:143
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:162
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:79
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_library_ui.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:412
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:414
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:417
@@ -4937,9 +4937,9 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_editor_ui.py:140
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:82
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns_ui.py:89
@@ -4978,69 +4978,69 @@ msgid ""
 "&Multiple books per folder, assumes every ebook file is a different book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:26
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:53
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:62
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:467
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:484
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:146
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:147
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:160
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:375
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:384
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1186
 msgid "Path"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:153
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:374
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:383
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/emailp.py:24
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:124
 msgid "Formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1000
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1192
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
 msgid "Collections"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:55
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:64
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:65
 msgid "Click to open"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:367
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:373
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:379
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1198
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1202
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:376
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:382
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:388
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1195
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts.py:48
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:83
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:346
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:344
 msgid "None"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:157
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:237
 msgid "Paste Cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:159
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:238
 msgid "Copy Cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:466
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:483
 msgid "Double-click to open Book Details window"
 msgstr ""
 
@@ -5113,7 +5113,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/toc_ui.py:67
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_input_ui.py:91
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_output_ui.py:84
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:53
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/xpath_wizard_ui.py:72
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_item_ui.py:40
@@ -6011,7 +6011,7 @@ msgid "&Monospaced font family:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:115
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:200
 msgid "Metadata"
 msgstr ""
@@ -6089,7 +6089,7 @@ msgid "Change the title of this book"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:166
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:499
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:525
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:420
 msgid "&Author(s): "
 msgstr ""
@@ -6105,7 +6105,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:169
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:509
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:428
 msgid "&Publisher: "
 msgstr ""
@@ -6116,7 +6116,7 @@ msgid "Ta&gs: "
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:511
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:537
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:430
 msgid ""
 "Tags categorize the book. This is particularly useful while searching. "
@@ -6124,7 +6124,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:172
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:518
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:433
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_ui.py:214
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:293
@@ -6133,8 +6133,8 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:173
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:174
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:519
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:520
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:434
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:435
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:292
@@ -6361,12 +6361,12 @@ msgid "&Search Regular Expression"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:99
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:101
 msgid "Invalid regular expression"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:72
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:102
 msgid "Invalid regular expression: %s"
 msgstr ""
 
@@ -6623,7 +6623,7 @@ msgstr ""
 msgid "TXTZ Output"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_ui.py:46
@@ -6634,7 +6634,7 @@ msgstr ""
 msgid "TextLabel"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
 msgid "Use a wizard to help construct the Regular expression"
 msgstr ""
 
@@ -6720,76 +6720,76 @@ msgstr ""
 msgid "Cover browser could not be loaded"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:89
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:113
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:150
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:184
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:294
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:558
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:599
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:622
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:673
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:88
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:149
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:621
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:672
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:311
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:503
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:504
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:114
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:134
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:216
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:249
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:505
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:113
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:252
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:994
 msgid "Undefined"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:629
 msgid "star(s)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:631
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
 msgid "Unrated"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:660
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:659
 msgid "Set '%s' to today"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:173
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:662
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:172
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:661
 msgid "Clear '%s'"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:290
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:289
 msgid " index:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:359
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:358
 msgid ""
 "The enumeration \"{0}\" contains an invalid value that will be set to the "
 "default"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:512
 msgid "Apply changes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:706
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:705
 msgid "Remove series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:709
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:708
 msgid "Automatically number books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:712
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:711
 msgid "Force numbers to start with "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:783
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:782
 msgid ""
 "The enumeration \"{0}\" contains invalid values that will not appear in the "
 "list"
@@ -6887,7 +6887,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:611
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/misc.py:41
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:302
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:304
 #: /home/kovid/work/calibre/src/calibre/utils/ipc/job.py:54
 msgid "Error"
 msgstr ""
@@ -6982,11 +6982,11 @@ msgid ""
 "were found. Convert the book(s) to a format supported by your device first."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1221
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1229
 msgid "No space on device"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1222
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1230
 msgid ""
 "<p>Cannot upload books to device there is no more free space available "
 msgstr ""
@@ -7003,14 +7003,14 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:402
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:255
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:61
 msgid "Invalid template"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:138
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:256
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:62
 msgid "The template %s is invalid:"
@@ -7260,7 +7260,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_device_ui.py:49
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1185
 msgid "Format"
 msgstr ""
 
@@ -7351,6 +7351,20 @@ msgstr ""
 msgid "&Move current library to new location"
 msgstr ""
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:23
+msgid "Add \"%s\" to toolbars or menus"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:29
+msgid "Select the toolbars and/or menus to add <b>%s</b> to:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:45
+msgid ""
+"You can also customise the plugin locations using <b>Preferences -> "
+"Customise the toolbar</b>"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:33
 msgid "Set defaults for conversion of comics (CBR/CBZ files)"
 msgstr ""
@@ -7430,11 +7444,11 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:69
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:998
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:32
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:241
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:575
 msgid "Date"
 msgstr ""
@@ -7462,12 +7476,12 @@ msgid "Author sort"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1379
 msgid "Invalid author name"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1372
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1380
 msgid "Author names cannot contain & characters."
 msgstr ""
 
@@ -7651,22 +7665,22 @@ msgid "Working"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:260
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
 msgid "Lower Case"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:261
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:411
 msgid "Upper Case"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:262
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:416
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
 msgid "Title Case"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:263
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:417
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
 msgid "Capitalize"
 msgstr ""
 
@@ -7700,11 +7714,15 @@ msgid ""
 "cannot be canceled or undone"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:382
 msgid "Book %d:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:396
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:400
+msgid "Enter an identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:405
 msgid ""
 "<b>You can destroy your library using this feature.</b> Changes are "
 "permanent. There is no undo function. You are strongly encouraged to back up "
@@ -7712,7 +7730,7 @@ msgid ""
 "character matching or regular expressions. "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:413
 msgid ""
 "In character mode, the field is searched for the entered search text. The "
 "text is replaced by the specified replacement text everywhere it is found in "
@@ -7722,7 +7740,7 @@ msgid ""
 "text will match both upper- and lower-case letters"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:424
 msgid ""
 "In regular expression mode, the search text is an arbitrary python-"
 "compatible regular expression. The replacement text can contain "
@@ -7737,145 +7755,149 @@ msgid ""
 "function."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:489
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:502
 msgid "S/R TEMPLATE ERROR"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:616
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:646
 msgid "You must specify a destination when source is a composite field"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:715
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:723
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:844
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:652
+msgid "You must specify a destination identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:756
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:896
 msgid "Search/replace invalid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:716
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:757
 msgid ""
 "Authors cannot be set to the empty string. Book title %s not processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:724
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:776
 msgid "Title cannot be set to the empty string. Book title %s not processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:845
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
 msgid "Search pattern is invalid: %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:949
 msgid ""
 "Applying changes to %d books.\n"
 "Phase {0} {1}%%."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:927
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:979
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
 msgid "Delete saved search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:928
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:980
 msgid "The selected saved search/replace will be deleted. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:945
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:953
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1005
 msgid "Save search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:946
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:998
 msgid "Search/replace name:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:954
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1006
 msgid ""
 "That saved search/replace already exists and will be overwritten. Are you "
 "sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:498
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:524
 msgid "Edit Meta information"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:500
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:526
 msgid "A&utomatically set author sort"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:501
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
 msgid "&Swap title and author"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:502
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
 msgid "Author s&ort: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:503
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:529
 msgid ""
 "Specify how the author(s) of this book should be sorted. For example Charles "
 "Dickens should be sorted as Dickens, Charles."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:504
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:530
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:786
 msgid "&Rating:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:505
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:425
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:426
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:787
 msgid "Rating of this book. 0-5 stars"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:507
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
 msgid "No change"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:427
 msgid " stars"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:510
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
 msgid "Add ta&gs: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:512
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:431
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:432
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:143
 msgid "Open Tag Editor"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:514
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
 msgid "&Remove tags:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:515
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
 msgid "Comma separated list of tags to remove from the books. "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:516
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
 msgid "Check this box to remove all tags from the books."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:517
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:543
 msgid "Remove &all"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
 msgid "If checked, the series will be cleared"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:522
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:548
 msgid "&Clear series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:523
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:549
 msgid ""
 "If not checked, the series number for the books will be set to 1.\n"
 "If checked, selected books will be automatically numbered, in the order\n"
@@ -7883,192 +7905,202 @@ msgid ""
 "Book A will have series number 1 and Book B series number 2."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
 msgid "&Automatically number books in this series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
 msgid ""
 "Series will normally be renumbered from the highest number in the database\n"
 "for that series. Checking this box will tell calibre to start numbering\n"
 "from the value in the box"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
 msgid "&Force numbers to start with:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:440
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:978
 msgid "&Date:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
 msgid "d MMM yyyy"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
 msgid "&Apply date"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
 msgid "&Published:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:444
 msgid "Clear published date"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
 msgid "Remove &format:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
 msgid ""
 "Force the title to be in title case. If both this and swap authors are "
 "checked,\n"
 "title and author are swapped before the title case is set"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
 msgid "Change title to title &case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
 msgid ""
 "Update title sort based on the current title. This will be applied only "
 "after other changes to title."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
 msgid "Update &title sort"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
 msgid ""
 "Remove stored conversion settings for the selected books.\n"
 "\n"
 "Future conversion of these books will use the default settings."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:550
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
 msgid "Remove &stored conversion settings for the selected books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:551
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:577
 msgid "Change &cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:552
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
 msgid "&Generate default cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
 msgid "&Remove cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:580
 msgid "Set from &ebook file(s)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:555
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:465
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:392
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:397
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:526
 msgid "&Basic metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:556
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:399
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:404
 msgid "&Custom metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
 msgid "Load searc&h/replace:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:584
 msgid "Select saved search/replace to load."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:585
 msgid "Save current search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
 msgid "Sa&ve"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/bookmarkmanager_ui.py:64
 msgid "Delete"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
 msgid "Search &field:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
 msgid "The name of the field that you want to search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
 msgid "Search &mode:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
 msgid ""
 "Choose whether to use basic text matching or advanced regular expression "
 "matching"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:615
+msgid "Identifier type:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:616
+msgid "Choose which identifier type to operate upon"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:595
 msgid "Te&mplate:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:596
 msgid "Enter a template to be used as the source for the search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:569
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:597
 msgid "&Search for:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:598
 msgid ""
 "Enter the what you are looking for, either plain text or a regular "
 "expression, depending on the mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:599
 msgid ""
 "Check this box if the search string must match exactly upper and lower case. "
 "Uncheck it if case is to be ignored"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:600
 msgid "Cas&e sensitive"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:601
 msgid "&Replace with:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:574
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:602
 msgid ""
 "The replacement text. The matched search text will be replaced with this "
 "string"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:575
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:603
 msgid "&Apply function after replace:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:604
 msgid ""
 "Specify how the text is to be processed after matching and replacement. In "
 "character mode, the entire\n"
@@ -8076,25 +8108,25 @@ msgid ""
 "processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:606
 msgid "&Destination field:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:607
 msgid ""
 "The field that the text will be put into after all replacements.\n"
 "If blank, the source field is used if the field is modifiable"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:609
 msgid "M&ode:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:610
 msgid "Specify how the text should be copied into the destination."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:611
 msgid ""
 "Specifies whether result items should be split into multiple values or\n"
 "left as single values. This option has the most effect when the source field "
@@ -8102,41 +8134,41 @@ msgid ""
 "not multiple and the destination field is multiple"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:614
 msgid "Split &result"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:617
 msgid "For multiple-valued fields, sho&w"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:618
 msgid "values starting a&t"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:619
 msgid "with values separated b&y"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:620
 msgid ""
 "Used when displaying test results to separate values in multiple-valued "
 "fields"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:621
 msgid "Test text"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:622
 msgid "Test result"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:623
 msgid "Your test:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:624
 msgid "&Search and replace"
 msgstr ""
 
@@ -8147,18 +8179,18 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:122
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:252
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:262
 msgid "Could not read cover"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:123
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:256
 msgid "Could not read cover from %s format"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:263
 msgid "The cover in the %s format is invalid"
 msgstr ""
 
@@ -8281,7 +8313,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:472
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:49
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:50
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:102
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:221
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:384
@@ -8289,13 +8321,13 @@ msgid "Previous"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:475
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:483
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:358
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:362
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:484
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:366
 msgid "Save changes and edit the metadata of %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:480
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:481
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:46
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:103
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:211
@@ -8303,62 +8335,62 @@ msgstr ""
 msgid "Next"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:688
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:693
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:690
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:695
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:913
 msgid "This ISBN number is valid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:696
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:698
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:920
 msgid "This ISBN number is invalid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:781
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:783
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:862
 msgid "Tags changed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:782
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:784
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:863
 msgid ""
 "You have changed the tags. In order to use the tags editor, you must either "
 "discard or apply these changes. Apply changes?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:817
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:819
 msgid "Timed out"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:818
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:820
 msgid ""
 "The download of social metadata timed out, the servers are probably busy. "
 "Try again later."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:825
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:827
 msgid "There were errors"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:826
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:828
 msgid "There were errors downloading social metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:860
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:862
 msgid "Cannot fetch metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:861
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:863
 msgid "You must specify at least one of ISBN, Title, Authors or Publisher"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:959
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:307
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:961
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:310
 msgid "Permission denied"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:960
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:962
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:311
 msgid "Could not open %s. Is it being used by another program?"
 msgstr ""
 
@@ -8371,7 +8403,7 @@ msgid "Meta information"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:410
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:89
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:92
 msgid ""
 "Automatically create the title sort entry based on the current title entry.\n"
 "Using this button to create title sort will change title sort from red to "
@@ -8379,12 +8411,12 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:413
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:111
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:114
 msgid "Swap the author and title"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:415
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:103
 msgid ""
 "Automatically create the author sort entry based on the current author "
 "entry.\n"
@@ -8417,7 +8449,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:436
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:118
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:121
 msgid "Remove unused series (Series that have no books)"
 msgstr ""
 
@@ -8436,7 +8468,7 @@ msgid "Publishe&d:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:445
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:156
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:159
 msgid "&Fetch metadata from server"
 msgstr ""
 
@@ -8499,7 +8531,7 @@ msgid "Update metadata from the metadata in the selected format"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:464
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:580
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:585
 msgid "&Comments"
 msgstr ""
 
@@ -8508,21 +8540,21 @@ msgid "Password needed"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:233
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:125
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:133
 msgid "&Username:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:234
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:206
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:126
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:135
 msgid "&Password:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:235
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:207
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:130
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email.py:172
 msgid "&Show password"
@@ -8600,163 +8632,194 @@ msgstr ""
 msgid "Change the contents of the saved search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:42
+msgid ""
+"                Download this periodical every week on the specified days "
+"after\n"
+"                the specified time. For example, if you choose: Monday "
+"after\n"
+"                9:00 AM, then the periodical will be download every Monday "
+"as\n"
+"                soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:61
+msgid "&Download after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:91
+msgid ""
+"                Download this periodical every month, on the specified "
+"days.\n"
+"                The download will happen as soon after the specified time "
+"as\n"
+"                possible on the specified days of each month. For example,\n"
+"                if you choose the 1st and the 15th after 9:00 AM, the\n"
+"                periodical will be downloaded on the 1st and 15th of every\n"
+"                month, as soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:103
+msgid "&Days of the month:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:105
+msgid "Comma separated list of days of the month. For example: 1, 15"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:109
+msgid "Download &after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:142
+msgid ""
+"                Download this periodical every x days. For example, if you\n"
+"                choose 30 days, the periodical will be downloaded every 30\n"
+"                days. Note that you can set periods of less than a day, "
+"like\n"
+"                0.1 days to download a periodical more than once a day.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:151
+msgid "&Download every:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:154
+msgid "every hour"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:157
+msgid "days"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:161
+msgid ""
+"Note: You can set intervals of less than a day, by typing the value manually."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:196
 msgid "%s news sources"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:125
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:311
 msgid "Need username and password"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:312
 msgid "You must provide a username and/or password to use this news source."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:346
 msgid "Account"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:169
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:347
 msgid "(optional)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:348
 msgid "(required)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:365
 msgid "Created by: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:194
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:372
 msgid "Last downloaded: never"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:209
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:373
+msgid "never"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:379
 msgid "%d days, %d hours and %d minutes ago"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:211
-msgid "Last downloaded"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:393
+msgid "Last downloaded:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:197
 msgid "Schedule news download"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:424
 msgid "Add a custom news source"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:429
 msgid "Download all scheduled new sources"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:354
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:534
 msgid "No internet connection"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:535
 msgid "Cannot download news as no internet connection is active"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:198
 msgid "&Search:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:199
 msgid "blurb"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:200
 msgid "&Schedule for download:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:229
-msgid "Every "
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:201
+msgid "Days of  week"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
-msgid "day"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:202
+msgid "Days of month"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
-msgid "Monday"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:203
+msgid "Every x days"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
-msgid "Tuesday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:223
-msgid "Wednesday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
-msgid "Thursday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
-msgid "Friday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
-msgid "Saturday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
-msgid "Sunday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:228
-msgid "at"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:230
-msgid ""
-"Interval at which to download this recipe. A value of zero means that the "
-"recipe will be downloaded every hour."
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:231
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:253
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:268
-msgid " days"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:204
 msgid "&Account"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:236
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:208
 msgid "For the scheduling to work, you must leave calibre running."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:237
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:209
 msgid "&Schedule"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:238
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:210
 msgid "Add &title as tag"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:211
 msgid "&Extra  tags:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:212
 msgid ""
 "Maximum number of copies (issues) of this recipe to keep.  Set to 0 to keep "
 "all (disable)."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:213
 msgid "&Keep at most:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:214
 msgid ""
 "<p>When set, this option will cause calibre to keep, at most, the specified "
 "number of issues of this periodical. Every time a new issue is downloaded, "
@@ -8767,27 +8830,27 @@ msgid ""
 "below, takes priority over this setting."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
 msgid "all issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:246
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
 msgid " issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:247
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
 msgid "&Advanced"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
 msgid "&Download now"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:249
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
 msgid "&Delete downloaded news older than:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
 msgid ""
 "<p>Delete downloaded news older than the specified number of days. Set to "
 "zero to disable.\n"
@@ -8796,15 +8859,20 @@ msgid ""
 "above."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:252
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
 msgid "never delete"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+msgid " days"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
 msgid "Download all scheduled news sources at once"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
 msgid "Download &all scheduled"
 msgstr ""
 
@@ -9074,12 +9142,12 @@ msgid "%s (was %s)"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:85
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1319
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
 msgid "Item is blank"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1320
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
 msgid "An item cannot be set to nothing. Delete it instead."
 msgstr ""
 
@@ -9181,120 +9249,124 @@ msgid ""
 "updating your calibre library.</p>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:141
 msgid "No recipe selected"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:146
 msgid "The attached file: %s is a recipe to download %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:147
 msgid "Recipe for "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:156
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:167
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:164
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:175
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
 msgid "Switch to Advanced mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:162
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:178
 msgid "Switch to Basic mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:188
 msgid "Feed must have a title"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:189
 msgid "The feed must have a title"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:185
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:193
 msgid "Feed must have a URL"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:186
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:194
 msgid "The feed %s must have a URL"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:200
 msgid "This feed has already been added to the recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:233
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:337
 msgid "Invalid input"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:234
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:243
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:251
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:338
 msgid "<p>Could not create recipe. Error:<br>%s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:247
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:306
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:314
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:341
 msgid "Replace recipe?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:307
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:334
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:315
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:342
 msgid "A custom recipe named %s already exists. Do you want to replace it?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:282
 msgid "Choose builtin recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:328
 msgid "Choose a recipe file"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
 msgid "Recipes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:369
 msgid ""
 "You will lose any unsaved changes. To save your changes, click the "
 "Add/Update recipe button. Continue?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
 msgid "Add custom news source"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
 msgid "Available user recipes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
 msgid "Add/Update &recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
 msgid "&Remove recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
 msgid "&Share recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:262
+msgid "S&how recipe files"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:263
 msgid "Customize &builtin recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:264
 msgid "&Load recipe from file"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
 msgid ""
 "<html><head><meta name=\"qrichtext\" content=\"1\" /><style "
 "type=\"text/css\">\n"
@@ -9308,61 +9380,77 @@ msgid ""
 "process.</p></body></html>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
 msgid "Recipe &title:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
 msgid "&Oldest article:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
 msgid "The oldest article to download"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:269
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
 msgid "&Max. number of articles per feed:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
 msgid "Maximum number of articles to download per feed."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
 msgid "Feeds in recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
 msgid "Remove feed from recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:284
 msgid "Add feed to recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
 msgid "&Feed title:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:283
 msgid "Feed &URL:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:285
 msgid "&Add feed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:286
 msgid ""
 "For help with writing advanced news recipes, please visit <a "
 "href=\"http://calibre-ebook.com/user_manual/news.html\">User Recipes</a>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:287
 msgid "Recipe source code (python)"
 msgstr ""
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:51
+msgid "Download %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:54
+msgid "Downloading <b>%s</b> from %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:84
+msgid "Download failed"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:85
+msgid "Failed to download from %r with error: %s"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:146
 msgid "Email %s to %s"
 msgstr ""
@@ -9384,7 +9472,7 @@ msgid "Attached, you will find the e-book"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:246
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:184
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:185
 msgid "by"
 msgstr ""
 
@@ -9452,11 +9540,11 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:131
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:134
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:106
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:110
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:115
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:120
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:108
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:122
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:124
 msgid "No match"
 msgstr ""
 
@@ -9623,7 +9711,7 @@ msgid "Show books in the main memory of the device"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:67
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:995
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1008
 msgid "Card A"
 msgstr ""
 
@@ -9632,7 +9720,7 @@ msgid "Show books in storage card A"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:69
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1010
 msgid "Card B"
 msgstr ""
 
@@ -9691,11 +9779,11 @@ msgstr ""
 msgid "Delete current saved search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "Y"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:389
 msgid "Edit template"
 msgstr ""
 
@@ -9705,76 +9793,42 @@ msgid "On Device"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:68
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
 msgid "Size (MB)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:386
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:395
 msgid "Book %s of %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-msgid "checked"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "yes"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-msgid "unchecked"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "no"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:754
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1308
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:748
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:751
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1305
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:755
 msgid "The lookup/search name is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:760
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1310
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:757
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1307
 msgid "This book's UUID is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:992
 msgid "In Library"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:999
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
 msgid "Size"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 msgid "Book <font face=\"serif\">%s</font> of %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1285
 msgid "Marked for deletion"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1291
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
 msgid "Double click to <b>edit</b> me<br><br>"
 msgstr ""
 
@@ -9849,7 +9903,7 @@ msgid "<b>No matches</b> for the search phrase <i>%s</i> were found."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/lrf_renderer/main.py:160
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:481
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:483
 msgid "No matches found"
 msgstr ""
 
@@ -10119,33 +10173,33 @@ msgid "Successfully downloaded metadata for %d out of %d books"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:294
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:757
 msgid "Details"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:68
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:71
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:214
 msgid "Edit Metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:438
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:443
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:604
 msgid "Change cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:486
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:491
 msgid "Co&mments"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
 msgid "&Metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:518
 msgid "&Cover and formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:573
 msgid "C&ustom metadata"
 msgstr ""
 
@@ -10407,7 +10461,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:41
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
 msgid "Yes/No"
 msgstr ""
 
@@ -10425,7 +10479,7 @@ msgid "Quick create:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:144
 msgid "Modified Date"
 msgstr ""
 
@@ -10454,90 +10508,102 @@ msgstr ""
 msgid "Selected column is not a user-defined column"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
 msgid "My Tags"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
 msgid "My Series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:143
 msgid "My Rating"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:171
 msgid "No lookup name was provided"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:175
 msgid ""
 "The lookup name must contain only lower case letters, digits and "
 "underscores, and start with a letter"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:173
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:178
 msgid ""
 "Lookup names cannot end with _index, because these names are reserved for "
 "the index of a series column."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:188
 msgid "No column heading was provided"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:198
 msgid "The lookup name %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:205
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:210
 msgid "The heading %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:221
 msgid "You must enter a template for composite columns"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:229
 msgid "You must enter at least one value for enumeration columns"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:228
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:233
 msgid "You cannot provide the empty value, as it is included by default"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:237
 msgid "The value \"{0}\" is in the list more than once"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:176
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:184
 msgid "&Lookup name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:185
 msgid "Column &heading"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:186
 msgid ""
 "Used for searching the column. Must contain only digits and lower case "
 "letters."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:179
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:187
 msgid ""
 "Column heading in the library view and category name in the tag browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
 msgid "&Column type"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
 msgid "What kind of information will be kept in the column."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:182
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+msgid "Show checkmarks"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+msgid ""
+"Show check marks in the GUI. Values of 'yes', 'checked', and 'true'\n"
+"will show a green check. Values of 'no', 'unchecked', and 'false' will show "
+"a red X.\n"
+"Everything else will show nothing."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
 msgid ""
 "<p>Date format. Use 1-4 'd's for day, 1-4 'M's for month, and 2 or 4 'y's "
 "for year.</p>\n"
@@ -10548,55 +10614,55 @@ msgid ""
 "</ul> "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:200
 msgid "Use MMM yyyy for month + year, yyyy for year only"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
 msgid "Default: dd MMM yyyy."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
 msgid "Format for &dates"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:203
 msgid "&Template"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:204
 msgid "Field template. Uses the same syntax as save templates."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:205
 msgid "Similar to save templates. For example, {title} {isbn}"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:206
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:214
 msgid "Default: (nothing)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:195
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:207
 msgid "&Sort/search column by"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:208
 msgid "How this column should handled in the GUI when sorting and searching"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:209
 msgid "Values"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:198
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:210
 msgid ""
 "A comma-separated list of permitted values. The empty value is always\n"
 "included, and is the default. For example, the list 'one,two,three' has\n"
 "four values, the first of them being the empty value."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:213
 msgid "The empty string is always the first value"
 msgstr ""
 
@@ -10964,95 +11030,95 @@ msgstr ""
 msgid "Delete plugboard"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
 msgid "%(plugin_type)s %(plugins)s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:179
 msgid "plugins"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:188
 msgid ""
 "\n"
 "Customization: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:217
 msgid "Search for plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
 msgid "No matches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:226
 msgid "Could not find any matching plugins"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
 msgid "Add plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:275
 msgid ""
 "Installing plugins is a <b>security risk</b>. Plugins can contain a "
 "virus/malware. Only install it if you got it from a trusted source. Are you "
 "sure you want to proceed?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:285
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:287
 msgid ""
 "Plugin <b>{0}</b> successfully installed under <b> {1} plugins</b>. You may "
 "have to restart calibre for the plugin to take effect."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:295
 msgid "No valid plugin path"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:294
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:296
 msgid "%s is not a valid plugin path"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:303
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:305
 msgid "Select an actual plugin under <b>%s</b> to customize"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:311
 msgid "Plugin cannot be disabled"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:310
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:312
 msgid "The plugin: %s cannot be disabled"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:322
 msgid "Plugin not customizable"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:323
 msgid "Plugin: %s does not need customization"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:327
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:329
 msgid "Must restart"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:328
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:330
 msgid ""
 "You must restart calibre before you can configure the <b>%s</b> plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:335
 msgid "Plugin <b>{0}</b> successfully removed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:341
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:343
 msgid "Cannot remove builtin plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:342
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:344
 msgid " cannot be removed. It is a builtin plugin. Try disabling it instead."
 msgstr ""
 
@@ -11691,7 +11757,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:93
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:277
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:646
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:644
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:277
 msgid "Search"
 msgstr ""
@@ -11785,7 +11851,7 @@ msgid "&Alternate shortcut:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:316
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:363
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:366
 msgid "Rename %s"
 msgstr ""
 
@@ -11793,152 +11859,152 @@ msgstr ""
 msgid "Edit sort for %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:324
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:327
 msgid "Add %s to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:337
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:340
 msgid "Children of %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:344
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:347
 msgid "Remove %s from category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:350
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:353
 msgid "Search for %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:358
 msgid "Search for everything but %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:367
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:370
 msgid "Add sub-category to %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:374
 msgid "Delete user category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:379
 msgid "Hide category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:383
 msgid "Show category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:393
 msgid "Search for books in category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:399
 msgid "Search for books not in category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:401
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:406
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:408
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:413
 msgid "Manage %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:409
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:416
 msgid "Manage Saved Searches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:417
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:424
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
 msgid "Manage User Categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:435
 msgid "Show all categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:431
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:438
 msgid "Change sub-categorization scheme"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:743
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:750
 msgid "The grouped search term name is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1007
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1015
 msgid ""
 "Changing the authors for several books can take a while. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1012
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1020
 msgid ""
 "Changing the metadata for that many books can take a while. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1095
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:405
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1103
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:412
 msgid "Searches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1344
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1331
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1351
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1360
 msgid "Rename user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1332
 msgid "You cannot use periods in the name when renaming user categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1345
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1353
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1361
 msgid "The name %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1376
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1384
 msgid "Duplicate search name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1385
 msgid "The saved search name %s is already used."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1777
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1786
 msgid "New Category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1828
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1831
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1837
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1840
 msgid "Delete user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1829
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1838
 msgid "%s is not a user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1832
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1841
 msgid "%s contains items. Do you really want to delete it?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1853
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1862
 msgid "Remove category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1854
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1863
 msgid "User category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1873
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1882
 msgid "Add to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1874
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1883
 msgid "A user category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1997
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2006
 msgid "Find item in tag browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2000
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
 msgid ""
 "Search for items. This is a \"contains\" search; items containing the\n"
 "text anywhere in the name will be found. You can limit the search\n"
@@ -11948,60 +12014,60 @@ msgid ""
 "containing the text \"foo\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2018
 msgid "ALT+f"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2013
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2022
 msgid "F&ind"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2014
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2023
 msgid "Find the first/next matching item"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2021
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2030
 msgid "Collapse all categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2042
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2051
 msgid "No More Matches.</b><p> Click Find again to go to first match"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by popularity"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2056
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
 msgid "Sort by average rating"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2059
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2068
 msgid "Set the sort order for entries in the Tag Browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match all"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match any"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2070
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2079
 msgid ""
 "When selecting multiple entries in the Tag Browser match any or all of them"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2083
 msgid "Manage &user categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2077
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2086
 msgid "Add your own categories to the Tag Browser"
 msgstr ""
 
@@ -12308,7 +12374,7 @@ msgid "Options to customize the ebook viewer"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:767
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
 msgid "Remember last used window size"
 msgstr ""
 
@@ -12391,7 +12457,7 @@ msgid "&Lookup in dictionary"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:518
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:141
 msgid "Go to..."
 msgstr ""
 
@@ -12467,93 +12533,93 @@ msgstr ""
 msgid "Scroll right"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:116
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:118
 msgid "Book format"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:198
 msgid "Position in book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:203
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:205
 msgid "Go to a reference. To get reference numbers, use the reference mode."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:213
 msgid "Search for text in book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:284
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:286
 msgid "Print Preview"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:339
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:341
 msgid "Connecting to dict.org to lookup: <b>%s</b>&hellip;"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:445
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:447
 msgid "Choose ebook"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:446
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:448
 msgid "Ebooks"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:482
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:484
 msgid "No matches found for: %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:525
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:527
 msgid "Loading flow..."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:565
 msgid "Laying out %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:596
 msgid "Bookmark #%d"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:600
 msgid "Add bookmark"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:601
 msgid "Enter title for bookmark:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:609
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:611
 msgid "Manage Bookmarks"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:649
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:651
 msgid "Loading ebook..."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:661
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:663
 msgid "Could not open ebook"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:754
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:756
 msgid "Options to control the ebook viewer"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:761
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:763
 msgid ""
 "If specified, viewer window will try to come to the front when started."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:764
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:766
 msgid ""
 "If specified, viewer window will try to open full screen when started."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:771
 msgid "Print javascript alert and console messages to the console"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:777
 msgid ""
 "%prog [options] file\n"
 "\n"
@@ -12628,27 +12694,27 @@ msgstr ""
 msgid "Print eBook"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:410
 msgid "Change Case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
 msgid "Swap Case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:955
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:953
 msgid "Drag to resize"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:990
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:988
 msgid "Show"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:995
 msgid "Hide"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1034
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1032
 msgid "Toggle"
 msgstr ""
 
@@ -12951,28 +13017,54 @@ msgstr ""
 msgid "Turn on the &content server"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:330
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+msgid "checked"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "yes"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+msgid "unchecked"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "no"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:347
 msgid "today"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:333
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:350
 msgid "yesterday"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:336
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:353
 msgid "thismonth"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:339
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:340
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:356
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:357
 msgid "daysago"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "blank"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "empty"
 msgstr ""
 
@@ -13785,23 +13877,23 @@ msgid ""
 "start with a letter"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:63
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:65
 msgid "%sAverage rating is %3.1f"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:993
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1006
 msgid "Main"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2951
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2965
 msgid "<p>Migrating old database to ebook library in %s<br><center>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2980
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2994
 msgid "Copying <b>%s</b>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:3011
 msgid "Compacting database"
 msgstr ""
 
@@ -13813,7 +13905,7 @@ msgstr ""
 msgid "Identifiers"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:291
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
 msgid "Title Sort"
 msgstr ""
 
@@ -13944,8 +14036,8 @@ msgstr ""
 msgid "Replace whitespace with underscores."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:361
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:385
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:357
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:381
 msgid "Requested formats not available"
 msgstr ""
 
@@ -14083,35 +14175,35 @@ msgstr ""
 msgid "Books in"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:734
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:732
 msgid "Other formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:741
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:739
 msgid "Read %(title)s in the %(fmt)s format"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:746
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:744
 msgid "Get"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:761
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
 msgid "Permalink"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:762
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
 msgid "A permanent link to this book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:773
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:771
 msgid "This book has been deleted"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:857
 msgid "in search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:861
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
 msgid "Matching books"
 msgstr ""
 
@@ -14513,17 +14605,36 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:429
 msgid ""
-"sublist(val, start_index, end_index, separator) -- interpret the  value as a "
-"list of items separated by `separator`, returning a  new list made from the "
+"sublist(val, start_index, end_index, separator) -- interpret the value as a "
+"list of items separated by `separator`, returning a new list made from the "
 "`start_index`th to the `end_index`th item. The first item is number zero. If "
 "an index is negative, then it counts from the end of the list. As a special "
 "case, an end_index of zero is assumed to be the length of the list. Examples "
-"using basic template mode and assuming a #genre value if A.B.C: "
-"{#genre:sublist(-1,0,.)} returns C<br/>{#genre:sublist(0,1,.)} returns "
-"A<br/>{#genre:sublist(0,-1,.)} returns A.B"
+"using basic template mode and assuming that the tags column (which is comma-"
+"separated) contains \"A, B, C\": {tags:sublist(0,1,\\,)} returns \"A\". "
+"{tags:sublist(-1,0,\\,)} returns \"C\". {tags:sublist(0,-1,\\,)} returns "
+"\"A, B\"."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:457
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:458
+msgid ""
+"subitems(val, start_index, end_index) -- This function is used to break "
+"apart lists of items such as genres. It interprets the value as a comma-"
+"separated list of items, where each item is a period-separated list. Returns "
+"a new list made by first finding all the period-separated items, then for "
+"each such item extracting the start_index`th to the `end_index`th "
+"components, then combining the results back together. The first component in "
+"a period-separated list has an index of zero. If an index is negative, then "
+"it counts from the end of the list. As a special case, an end_index of zero "
+"is assumed to be the length of the list. Example using basic template mode "
+"and assuming a #genre value of \"A.B.C\": {#genre:subitems(0,1)} returns "
+"\"A\". {#genre:subitems(0,2)} returns \"A.B\". {#genre:subitems(1,0)} "
+"returns \"B.C\". Assuming a #genre value of \"A.B.C, D.E.F\", "
+"{#genre:subitems(0,1)} returns \"A, D\". {#genre:subitems(0,2)} returns "
+"\"A.B, D.E\""
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:495
 msgid ""
 "format_date(val, format_string) -- format the value, which must be a date "
 "field, using the format_string, returning a string. The formatting codes "
@@ -14538,19 +14649,19 @@ msgid ""
 "year as four digit number."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:484
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:522
 msgid "uppercase(val) -- return value of the field in upper case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:492
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:530
 msgid "lowercase(val) -- return value of the field in lower case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:500
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:538
 msgid "titlecase(val) -- return value of the field in title case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:508
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:546
 msgid "capitalize(val) -- return value of the field capitalized"
 msgstr ""
 
@@ -14920,14 +15031,14 @@ msgstr ""
 msgid "You"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:73
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:82
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:194
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:74
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:83
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:185
 msgid "Scheduled"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:84
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:195
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:85
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:186
 msgid "Custom"
 msgstr ""
 
diff --git a/src/calibre/translations/ca.po b/src/calibre/translations/ca.po
index 3ee4d6823b..5fdc6277d2 100644
--- a/src/calibre/translations/ca.po
+++ b/src/calibre/translations/ca.po
@@ -10,15 +10,15 @@ msgid ""
 msgstr ""
 "Project-Id-Version: ca\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2011-03-04 20:51+0000\n"
-"PO-Revision-Date: 2011-03-06 21:39+0000\n"
+"POT-Creation-Date: 2011-03-11 20:33+0000\n"
+"PO-Revision-Date: 2011-03-13 11:28+0000\n"
 "Last-Translator: FerranRius <frius64@hotmail.com>\n"
 "Language-Team: \n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"X-Launchpad-Export-Date: 2011-03-07 04:47+0000\n"
-"X-Generator: Launchpad (build 12351)\n"
+"X-Launchpad-Export-Date: 2011-03-14 04:44+0000\n"
+"X-Generator: Launchpad (build 12559)\n"
 
 #: /home/kovid/work/calibre/src/calibre/customize/__init__.py:43
 msgid "Does absolutely nothing"
@@ -36,10 +36,10 @@ msgstr "No fa res"
 #: /home/kovid/work/calibre/src/calibre/devices/prs500/books.py:267
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:660
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/driver.py:455
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:97
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:100
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:98
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:101
 #: /home/kovid/work/calibre/src/calibre/ebooks/chm/metadata.py:56
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:423
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:430
 #: /home/kovid/work/calibre/src/calibre/ebooks/epub/periodical.py:127
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:102
@@ -87,9 +87,9 @@ msgstr "No fa res"
 #: /home/kovid/work/calibre/src/calibre/ebooks/mobi/reader.py:884
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:49
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:51
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:981
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:986
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1052
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:994
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:999
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1065
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:145
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:152
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:65
@@ -115,8 +115,8 @@ msgstr "No fa res"
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/rotate.py:63
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:81
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:82
-#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:101
+#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:102
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:312
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:314
 #: /home/kovid/work/calibre/src/calibre/gui2/__init__.py:308
@@ -137,29 +137,29 @@ msgstr "No fa res"
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:47
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:185
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:732
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:734
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:366
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:235
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:244
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:421
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:440
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:991
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1184
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:430
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:449
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:988
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1181
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:70
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:167
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:185
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:112
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:199
 #: /home/kovid/work/calibre/src/calibre/library/cli.py:216
 #: /home/kovid/work/calibre/src/calibre/library/database.py:914
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:486
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:492
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:494
 #: /home/kovid/work/calibre/src/calibre/library/database2.py:502
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1706
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1816
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2790
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2792
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2925
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:513
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1716
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1826
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2804
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2806
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2939
 #: /home/kovid/work/calibre/src/calibre/library/server/mobile.py:233
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:158
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:161
@@ -480,7 +480,7 @@ msgstr ""
 "d'internet des de qualsevol lloc i dispositiu"
 
 #: /home/kovid/work/calibre/src/calibre/customize/builtins.py:995
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:268
 msgid "Plugins"
 msgstr "Connectors"
 
@@ -772,7 +772,7 @@ msgstr "Registre de depuració"
 msgid "Communicate with Android phones."
 msgstr "Comunica't amb telèfons Android"
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:83
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:86
 msgid ""
 "Comma separated list of directories to send e-books to on the device. The "
 "first one that exists will be used"
@@ -780,7 +780,7 @@ msgstr ""
 "Llista de carpetes del dispositiu separades per comes on s'enviaran els "
 "llibres. Es farà servir la primera que ja existeixi al dispositiu."
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:130
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:133
 msgid "Communicate with S60 phones."
 msgstr "Comunica't amb telèfons S60."
 
@@ -815,14 +815,14 @@ msgstr "S'està actualitzant el llistat de metadades del dispositiu..."
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:380
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:949
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:989
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2971
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3011
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2976
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3016
 msgid "%d of %d"
 msgstr "%d de %d"
 
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:387
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:994
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3017
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3022
 msgid "finished"
 msgstr "s'ha acabat"
 
@@ -852,7 +852,7 @@ msgstr ""
 "No s'ha pogut convertir algunes portades.\n"
 "Feu clic a «Mostra detalls» per a la llista."
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2552
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2557
 #: /home/kovid/work/calibre/src/calibre/devices/nook/driver.py:100
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:447
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:470
@@ -860,23 +860,23 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:915
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:945
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/fetch_news.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:264
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:288
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:301
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2654
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:445
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:293
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:306
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2668
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:159
 msgid "News"
 msgstr "Notícies"
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2553
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2558
 #: /home/kovid/work/calibre/src/calibre/gui2/catalog/catalog_epub_mobi.py:65
 #: /home/kovid/work/calibre/src/calibre/library/catalog.py:634
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2616
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2634
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2630
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2648
 msgid "Catalog"
 msgstr "Catàleg"
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2875
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2880
 msgid "Communicate with iTunes."
 msgstr "Comunica't amb l'iTunes"
 
@@ -1196,7 +1196,7 @@ msgstr ""
 "«Im_Reading». Creeu una etiqueta amb el nom «Im_Reading» "
 
 #: /home/kovid/work/calibre/src/calibre/devices/kobo/driver.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:368
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:383
 msgid "Not Implemented"
 msgstr "No implementat"
 
@@ -1371,7 +1371,7 @@ msgstr ""
 "relació d'aspecte."
 
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:190
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:68
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:69
 msgid "Unnamed"
 msgstr "Sense nom"
 
@@ -1513,15 +1513,15 @@ msgstr "Comunica't amb un lector de llibres electrònics."
 msgid "Get device information..."
 msgstr "Obté informació del dispositiu..."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:190
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:197
 msgid "Rendered %s"
 msgstr "%s renderitzat"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:193
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:200
 msgid "Failed %s"
 msgstr "%s ha fallat"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:247
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:254
 msgid ""
 "Failed to process comic: \n"
 "\n"
@@ -1531,7 +1531,7 @@ msgstr ""
 "\n"
 "%s"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:266
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
 msgid ""
 "Number of colors for grayscale image conversion. Default: %default. Values "
 "of less than 256 may result in blurred text on your device if you are "
@@ -1541,23 +1541,23 @@ msgstr ""
 "defecte: %default. Valors inferiors a 256 podrien causar textos borrosos al "
 "vostre dispositiu si es creen còmics en format EPUB."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:270
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
 msgid ""
 "Disable normalize (improve contrast) color range for pictures. Default: False"
 msgstr ""
 "Inhabilita el normalitzat (millora del contrast) de la gamma de colors per a "
 "les imatges. Per defecte: Desactivat"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
 msgid "Maintain picture aspect ratio. Default is to fill the screen."
 msgstr ""
 "Conserva la relació d'aspecte de la imatge. Per defecte s'omple la pantalla."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:275
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
 msgid "Disable sharpening."
 msgstr "Inhabilita l'enfoc."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:284
 msgid ""
 "Disable trimming of comic pages. For some comics, trimming might remove "
 "content as well as borders."
@@ -1565,11 +1565,11 @@ msgstr ""
 "Inhabilita el retallat de pàgines de còmic. Per a alguns còmics, el retallat "
 "podria eliminar contingut a més de les vores."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:287
 msgid "Don't split landscape images into two portrait images"
 msgstr "No divideixis les imatges apaïsades en dues imatges verticals"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
 msgid ""
 "Keep aspect ratio and scale image using screen height as image width for "
 "viewing in landscape mode."
@@ -1577,7 +1577,7 @@ msgstr ""
 "Conserva la relació d'aspecte i dimensiona la imatge utilitzant com a "
 "amplada l'alçada de la pantalla, per veure-la en mode apaïsat."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:285
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
 msgid ""
 "Used for right-to-left publications like manga. Causes landscape pages to be "
 "split into portrait pages from right to left."
@@ -1585,7 +1585,7 @@ msgstr ""
 "Usat en publicacions de dreta a esquerra com els manga. Fa que les pàgines "
 "apaïsades es divideixin en pàgines verticals de dreta a esquerra."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
 msgid ""
 "Enable Despeckle. Reduces speckle noise. May greatly increase processing "
 "time."
@@ -1593,7 +1593,7 @@ msgstr ""
 "Habilita la supressió de clapes. Redueix el soroll per clapes. Pot augmentar "
 "molt el temps de processament."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:299
 msgid ""
 "Don't sort the files found in the comic alphabetically by name. Instead use "
 "the order they were added to the comic."
@@ -1601,7 +1601,7 @@ msgstr ""
 "No ordenis alfabèticament els fitxers que hi ha al còmic. Utilitza l'ordre "
 "en què es van afegir al còmic."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:303
 msgid ""
 "The format that images in the created ebook are converted to. You can "
 "experiment to see which format gives you optimal size and look on your "
@@ -1611,15 +1611,15 @@ msgstr ""
 "quin format us proporciona la millor relació mida-aspecte al vostre "
 "dispositiu."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:300
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:307
 msgid "Apply no processing to the image"
 msgstr "No processis les imatges."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:302
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:309
 msgid "Do not convert the image to grayscale (black and white)"
 msgstr "No converteixis a escala de grisos (blanc i negre)."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:304
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:311
 msgid ""
 "Specify the image size as widthxheight pixels. Normally, an image size is "
 "automatically calculated from the output profile, this option overrides it."
@@ -1628,7 +1628,7 @@ msgstr ""
 "mida d'una imatge es calcula automàticament pel perfil de sortida, aquesta "
 "opció ho substitueix."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:308
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:315
 msgid ""
 "When converting a CBC do not add links to each page to the TOC. Note this "
 "only applies if the TOC has more than one section"
@@ -1636,8 +1636,8 @@ msgstr ""
 "En convertir un CBC no afegeixis enllaços per a cada pàgina a l'índex. Només "
 "s'aplica si l'índex té més d'una secció."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:447
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:459
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:454
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:466
 msgid "Page"
 msgstr "Pàgina"
 
@@ -2926,14 +2926,14 @@ msgid "TEMPLATE ERROR"
 msgstr "ERROR A LA PLANTILLA"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "No"
 msgstr "No"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "Yes"
 msgstr "Sí"
 
@@ -2944,9 +2944,9 @@ msgstr "Sí"
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:75
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:418
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:427
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:993
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:331
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:576
 msgid "Title"
 msgstr "Tí­tol"
@@ -2954,8 +2954,8 @@ msgstr "Tí­tol"
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:659
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:61
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:67
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:423
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:432
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:994
 msgid "Author(s)"
 msgstr "Autor(s)"
 
@@ -2971,36 +2971,36 @@ msgid "Producer"
 msgstr "Productor"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:662
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:40
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:244
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:41
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:247
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:129
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:79
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:380
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1203
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:389
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1200
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:211
 msgid "Comments"
 msgstr "Comentaris"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:664
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:170
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:31
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:73
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:368
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1196
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:171
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:755
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
 msgid "Tags"
 msgstr "Etiquetes"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:666
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:168
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:74
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:385
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:114
 msgid "Series"
@@ -3011,7 +3011,7 @@ msgid "Language"
 msgstr "Llengua"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:669
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1191
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
 msgid "Timestamp"
 msgstr "Marca de temps"
 
@@ -3146,23 +3146,23 @@ msgstr "No s'ha trobat cap portada"
 msgid "Cover download"
 msgstr "Descàrrega de portades"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:79
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:81
 msgid "Download covers from openlibrary.org"
 msgstr "Descarrega portades des d'openlibrary.org"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:107
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:111
 msgid "ISBN: %s not found"
 msgstr "ISBN: no s'ha trobat %s"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:117
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:121
 msgid "Download covers from amazon.com"
 msgstr "Descarrega portades des d'amazon.com"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:205
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:211
 msgid "Download covers from Douban.com"
 msgstr "Descarrega portades de Douban.com"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:214
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:220
 msgid "Douban.com API timed out. Try again later."
 msgstr ""
 "El temps d'espera de l'API Douban.com s'ha esgotat. Intenteu-ho més tard."
@@ -3442,7 +3442,7 @@ msgid "Cover saved to file "
 msgstr "S'ha desat la portada al fitxer "
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/opf2.py:1346
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1471
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
 msgid "Cover"
 msgstr "Portada"
 
@@ -3503,70 +3503,70 @@ msgstr "Tots els articles"
 msgid "This is an Amazon Topaz book. It cannot be processed."
 msgstr "Aquest és un llibre Amazon Topaz. No es pot processar"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1472
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
 msgid "Title Page"
 msgstr "Pàgina del títol"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1473
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/htmltoc.py:15
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:56
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:199
 msgid "Table of Contents"
 msgstr "Índex"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1474
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
 msgid "Index"
 msgstr "Índex"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1475
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1488
 msgid "Glossary"
 msgstr "Glossari"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1476
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1489
 msgid "Acknowledgements"
 msgstr "Agraïments"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1477
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1490
 msgid "Bibliography"
 msgstr "Bibliografia"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1478
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1491
 msgid "Colophon"
 msgstr "Colofó"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1479
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1492
 msgid "Copyright"
 msgstr "Drets d'autor"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1480
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1493
 msgid "Dedication"
 msgstr "Dedicatòria"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1481
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1494
 msgid "Epigraph"
 msgstr "Epígraf"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1482
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1495
 msgid "Foreword"
 msgstr "Prefaci"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1483
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1496
 msgid "List of Illustrations"
 msgstr "Índex d'il·lustracions"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1497
 msgid "List of Tables"
 msgstr "Índex de taules"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1498
 msgid "Notes"
 msgstr "Anotacions"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1499
 msgid "Preface"
 msgstr "Pròleg"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1500
 msgid "Main Text"
 msgstr "Text principal"
 
@@ -3588,7 +3588,7 @@ msgstr "Opcions de generació de l'index HTML."
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:169
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:71
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:66
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:751
 msgid "Rating"
 msgstr "Valoració"
 
@@ -4418,24 +4418,24 @@ msgstr "S'està afegint"
 msgid "Creating book records from ISBNs"
 msgstr "S'esta creant els registres de llibres a partir dels ISBN"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:297
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:263
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:312
 msgid "Uploading books to device."
 msgstr "S'està carregant llibres al dispositiu."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:268
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:283
 msgid "Supported books"
 msgstr "Llibres compatibles"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:286
 msgid "Select books"
 msgstr "Seleccioneu els llibres"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:323
 msgid "Merged some books"
 msgstr "S'han fusionat els llibres"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:324
 msgid ""
 "The following duplicate books were found and incoming book formats were "
 "processed and merged into your Calibre database according to your automerge "
@@ -4445,21 +4445,21 @@ msgstr ""
 "s'han processat i fusionat a la base de dades del calibre d'acord amb els "
 "paràmetres de fusió automàtica."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:344
 msgid "Failed to read metadata"
 msgstr "No s'ha pogut llegir les metadades"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:345
 msgid "Failed to read metadata from the following"
 msgstr "No s'ha pogut llegir les metadades dels següents"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:351
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:366
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "Add to library"
 msgstr "Afegeix a la biblioteca"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/delete.py:116
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/tweak_epub.py:28
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/view.py:85
@@ -4467,12 +4467,12 @@ msgstr "Afegeix a la biblioteca"
 msgid "No book selected"
 msgstr "No s'ha seleccionat cap llibre"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:369
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:384
 msgid ""
 "The following books are virtual and cannot be added to the calibre library:"
 msgstr "Aquests llibres són virtuals i no es poden afegir a la biblioteca:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "No book files found"
 msgstr "No s'han trobat llibres"
 
@@ -4635,7 +4635,7 @@ msgstr ""
 "Tingueu en compte que es canviarà el norm a la carpeta de la biblioteca"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:225
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:199
 msgid "Already exists"
 msgstr "Ja existeix"
 
@@ -4658,11 +4658,11 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:244
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/confirm_delete_ui.py:53
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:78
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:360
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:368
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:430
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns.py:102
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
 msgid "Are you sure?"
 msgstr "N'esteu segur?"
 
@@ -4698,8 +4698,8 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:106
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:111
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:284
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:338
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:286
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:340
 msgid "Success"
 msgstr "Amb èxit"
 
@@ -4715,7 +4715,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:312
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/copy_to_library.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:689
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:911
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:963
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:101
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:186
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/tweaks.py:276
@@ -5220,7 +5220,7 @@ msgid "Move to next highlighted match"
 msgstr "Passa a la coincidència realçada següent"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/next_match.py:13
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "N"
 msgstr "N"
 
@@ -5347,7 +5347,7 @@ msgid "Click the show details button to see which ones."
 msgstr "Feu clic a «Veure detalls» per saber quins són."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/show_book_details.py:16
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:758
 msgid "Show book details"
 msgstr "Mostra detalls del llibre"
 
@@ -5555,32 +5555,32 @@ msgstr "S’està desant…"
 msgid "Saved"
 msgstr "S'ha desat"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:56
 msgid "Searching for sub-folders"
 msgstr "S'està cercant subcarpetes"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:62
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:61
 msgid "Searching for books"
 msgstr "S'està cercant llibres"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:74
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:73
 msgid "Looking for duplicates based on file hash"
 msgstr "S'estan buscant duplicats al hash del fitxer"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:109
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:108
 #: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/welcome_ui.py:70
 msgid "Choose root folder"
 msgstr "Trieu la carpeta arrel"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:135
 msgid "Invalid root folder"
 msgstr "Carpeta arrel no vàlida"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:136
 msgid "is not a valid root folder"
 msgstr "no és una carpeta arrel vàlida"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:148
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:146
 msgid "Add books to calibre"
 msgstr "Afegeix llibres al calibre"
 
@@ -5646,12 +5646,12 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/debug_ui.py:58
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/look_and_feel_ui.py:143
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:162
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:79
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_library_ui.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:412
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:414
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:417
@@ -5672,9 +5672,9 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_editor_ui.py:140
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:82
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns_ui.py:89
@@ -5717,69 +5717,69 @@ msgstr ""
 "&Múltiples llibres per carpeta. S'assumeix que tots els fitxers de llibre "
 "electrònic són llibres diferents"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:26
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:53
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:62
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:467
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:484
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:146
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:147
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:160
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:375
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:384
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1186
 msgid "Path"
 msgstr "Camí"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:153
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:374
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:383
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/emailp.py:24
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:124
 msgid "Formats"
 msgstr "Formats"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1000
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1192
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
 msgid "Collections"
 msgstr "Col·leccions"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:55
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:64
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:65
 msgid "Click to open"
 msgstr "Feu clic per obrir"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:367
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:373
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:379
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1198
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1202
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:376
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:382
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:388
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1195
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts.py:48
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:83
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:346
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:344
 msgid "None"
 msgstr "Cap"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:157
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:237
 msgid "Paste Cover"
 msgstr "Enganxa la portada"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:159
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:238
 msgid "Copy Cover"
 msgstr "Copia la portada"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:466
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:483
 msgid "Double-click to open Book Details window"
 msgstr "Feu doble clic per obrir la finestra de detalls del llibre"
 
@@ -5852,7 +5852,7 @@ msgstr "sortida"
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/toc_ui.py:67
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_input_ui.py:91
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_output_ui.py:84
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:53
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/xpath_wizard_ui.py:72
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_item_ui.py:40
@@ -6811,7 +6811,7 @@ msgid "&Monospaced font family:"
 msgstr "Grup de tipus de lletra &monoespaiada"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:115
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:200
 msgid "Metadata"
 msgstr "Metadades"
@@ -6891,7 +6891,7 @@ msgid "Change the title of this book"
 msgstr "Canvia el tí­tol del llibre"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:166
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:499
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:525
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:420
 msgid "&Author(s): "
 msgstr "&Autor(s): "
@@ -6909,7 +6909,7 @@ msgstr ""
 "comes."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:169
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:509
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:428
 msgid "&Publisher: "
 msgstr "&Editorial: "
@@ -6920,7 +6920,7 @@ msgid "Ta&gs: "
 msgstr "Etique&tes: "
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:511
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:537
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:430
 msgid ""
 "Tags categorize the book. This is particularly useful while searching. "
@@ -6930,7 +6930,7 @@ msgstr ""
 "<br><br>Pot ser qualsevol paraula o frase, separades per comes."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:172
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:518
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:433
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_ui.py:214
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:293
@@ -6939,8 +6939,8 @@ msgstr "&Sèrie:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:173
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:174
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:519
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:520
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:434
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:435
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:292
@@ -7174,12 +7174,12 @@ msgid "&Search Regular Expression"
 msgstr "Cerca expre&ssions regulars"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:99
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:101
 msgid "Invalid regular expression"
 msgstr "L'expressió regular no és vàlida"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:72
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:102
 msgid "Invalid regular expression: %s"
 msgstr "Expressió regular no vàlida: %s"
 
@@ -7454,7 +7454,7 @@ msgstr "No suprimeixis les referències a imatges abans de processar"
 msgid "TXTZ Output"
 msgstr "Sortida TXTZ"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_ui.py:46
@@ -7465,7 +7465,7 @@ msgstr "Sortida TXTZ"
 msgid "TextLabel"
 msgstr "TextLabel"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
 msgid "Use a wizard to help construct the Regular expression"
 msgstr ""
 "Feu servir un assitent per ajudar-vos a construir una expressió regular"
@@ -7559,77 +7559,77 @@ msgstr "Navegació per portades"
 msgid "Cover browser could not be loaded"
 msgstr "No s'ha pogut carregar el navegador de portades"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:89
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:113
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:150
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:184
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:294
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:558
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:599
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:622
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:673
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:88
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:149
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:621
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:672
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:311
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:503
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:504
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:114
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:134
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:216
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:249
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:505
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:113
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:252
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:994
 msgid "Undefined"
 msgstr "Sense definir"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:629
 msgid "star(s)"
 msgstr "estrella/es"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:631
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
 msgid "Unrated"
 msgstr "Sense qualificar"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:660
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:659
 msgid "Set '%s' to today"
 msgstr "Estableix la data d'avui per a «%s»"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:173
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:662
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:172
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:661
 msgid "Clear '%s'"
 msgstr "Suprimeix «%s»"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:290
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:289
 msgid " index:"
 msgstr " índex:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:359
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:358
 msgid ""
 "The enumeration \"{0}\" contains an invalid value that will be set to the "
 "default"
 msgstr ""
 "L'enumeració «{0}» té un valor no vàlid i es farà servir el predeterminat"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:512
 msgid "Apply changes"
 msgstr "Aplica els canvis"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:706
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:705
 msgid "Remove series"
 msgstr "Elimina la sèrie"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:709
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:708
 msgid "Automatically number books"
 msgstr "Numera els llibres automàticament"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:712
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:711
 msgid "Force numbers to start with "
 msgstr "Força començar la numeració amb "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:783
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:782
 msgid ""
 "The enumeration \"{0}\" contains invalid values that will not appear in the "
 "list"
@@ -7727,7 +7727,7 @@ msgstr "Expulsa el dispositiu"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:611
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/misc.py:41
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:302
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:304
 #: /home/kovid/work/calibre/src/calibre/utils/ipc/job.py:54
 msgid "Error"
 msgstr "Error"
@@ -7829,11 +7829,11 @@ msgstr ""
 "un format adequat. Convertiu primer el(s) llibre(s) a un format compatible "
 "amb el vostre dispositiu."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1221
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1229
 msgid "No space on device"
 msgstr "No hi ha espai al dispositiu"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1222
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1230
 msgid ""
 "<p>Cannot upload books to device there is no more free space available "
 msgstr "<p>No es pot desar llibres al dispositiu perquè no hi ha prou espai "
@@ -7853,14 +7853,14 @@ msgstr ""
 "N'esteu segur?"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:402
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:255
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:61
 msgid "Invalid template"
 msgstr "Plantilla no vàlida"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:138
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:256
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:62
 msgid "The template %s is invalid:"
@@ -8206,7 +8206,7 @@ msgstr "Trieu un format"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_device_ui.py:49
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1185
 msgid "Format"
 msgstr "Format"
 
@@ -8301,6 +8301,23 @@ msgstr ""
 msgid "&Move current library to new location"
 msgstr "&Mou la biblioteca actual a la nova ubicació"
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:23
+msgid "Add \"%s\" to toolbars or menus"
+msgstr "Afegeix «%s» a les barres d'eines o als menús"
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:29
+msgid "Select the toolbars and/or menus to add <b>%s</b> to:"
+msgstr ""
+"Seleccioneu les barres d'eines i/o menús als que s'afegirà <b>%s</b>:"
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:45
+msgid ""
+"You can also customise the plugin locations using <b>Preferences -> "
+"Customise the toolbar</b>"
+msgstr ""
+"També podeu personalitzar les ubicacions dels connectors si utilitzeu "
+"<b>Preferències -> Personalitza la barra d'eines</b>"
+
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:33
 msgid "Set defaults for conversion of comics (CBR/CBZ files)"
 msgstr ""
@@ -8384,11 +8401,11 @@ msgstr "Ubicació"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:69
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:998
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:32
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:241
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:575
 msgid "Date"
 msgstr "Data"
@@ -8422,12 +8439,12 @@ msgid "Author sort"
 msgstr "Ordre per autor"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1379
 msgid "Invalid author name"
 msgstr "El nom de l'autor no és vàlid"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1372
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1380
 msgid "Author names cannot contain & characters."
 msgstr "Els noms d'autor no poden contenir caràcters &."
 
@@ -8628,22 +8645,22 @@ msgid "Working"
 msgstr "S'està treballant..."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:260
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
 msgid "Lower Case"
 msgstr "Minúscules"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:261
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:411
 msgid "Upper Case"
 msgstr "Majúscules"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:262
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:416
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
 msgid "Title Case"
 msgstr "Inicials en majúscula"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:263
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:417
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
 msgid "Capitalize"
 msgstr "Posa en majúscules"
 
@@ -8679,11 +8696,15 @@ msgstr ""
 "Fes tots els canvis sense tancar el quadre immediatament. Aquesta acció no "
 "es pot cancel·lar ni desfer."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:382
 msgid "Book %d:"
 msgstr "Llibre %d:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:396
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:400
+msgid "Enter an identifier type"
+msgstr "Introduïu un tipus d'identificador"
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:405
 msgid ""
 "<b>You can destroy your library using this feature.</b> Changes are "
 "permanent. There is no undo function. You are strongly encouraged to back up "
@@ -8695,7 +8716,7 @@ msgstr ""
 "abans de continuar. <p>Cerca i reemplaça als camps de text fent coincidir "
 "caràcters o expressions regulars. "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:413
 msgid ""
 "In character mode, the field is searched for the entered search text. The "
 "text is replaced by the specified replacement text everywhere it is found in "
@@ -8712,7 +8733,7 @@ msgstr ""
 "s'ha seleccionat, el text de cerca coincidirà tant amb majúscules com en "
 "minúscules"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:424
 msgid ""
 "In regular expression mode, the search text is an arbitrary python-"
 "compatible regular expression. The replacement text can contain "
@@ -8738,36 +8759,40 @@ msgstr ""
 "voleu més informació quant a les expressions regulars en python, "
 "especialment quant a la funció «sub»."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:489
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:502
 msgid "S/R TEMPLATE ERROR"
 msgstr "ERROR DE CERCA/REEMPLAÇA A LA PLANTILLA"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:616
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:646
 msgid "You must specify a destination when source is a composite field"
 msgstr "Heu d'especificar una destinació quant la font és un camp compost"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:715
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:723
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:844
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:652
+msgid "You must specify a destination identifier type"
+msgstr "Heu d'especificar un tipus d'identificador de destí"
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:756
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:896
 msgid "Search/replace invalid"
 msgstr "Cerca/reemplaça no vàlid"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:716
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:757
 msgid ""
 "Authors cannot be set to the empty string. Book title %s not processed"
 msgstr ""
 "Autors no pot deixar-se en blanc. No s'ha processat el llibre amb el títol %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:724
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:776
 msgid "Title cannot be set to the empty string. Book title %s not processed"
 msgstr ""
 "Títol no pot deixar-se en blanc. No s'ha processat el llibre amb el títol %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:845
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
 msgid "Search pattern is invalid: %s"
 msgstr "El patró de cerca no és vàlid: %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:949
 msgid ""
 "Applying changes to %d books.\n"
 "Phase {0} {1}%%."
@@ -8775,48 +8800,48 @@ msgstr ""
 "S'està aplicant els canvis a %d llibres.\n"
 "Fase {0} {1}%%."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:927
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:979
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
 msgid "Delete saved search/replace"
 msgstr "Suprimeix el cerca/reemplaça desat"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:928
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:980
 msgid "The selected saved search/replace will be deleted. Are you sure?"
 msgstr "Es suprimirà el cerca/reemplaça desat. N'esteu segur?"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:945
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:953
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1005
 msgid "Save search/replace"
 msgstr "Desa el cerca/reemplaça"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:946
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:998
 msgid "Search/replace name:"
 msgstr "Nom del cerca/reemplaça:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:954
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1006
 msgid ""
 "That saved search/replace already exists and will be overwritten. Are you "
 "sure?"
 msgstr ""
 "Aquest cerca/reemplaça ja existeix i es sobreescriurà. N'esteu segur?"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:498
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:524
 msgid "Edit Meta information"
 msgstr "Edita les metadades"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:500
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:526
 msgid "A&utomatically set author sort"
 msgstr "Estableix a&utomàticament l'ordre per autor"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:501
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
 msgid "&Swap title and author"
 msgstr "&Intercanvia títol i autor"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:502
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
 msgid "Author s&ort: "
 msgstr "&Ordena per autor "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:503
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:529
 msgid ""
 "Specify how the author(s) of this book should be sorted. For example Charles "
 "Dickens should be sorted as Dickens, Charles."
@@ -8824,67 +8849,67 @@ msgstr ""
 "Especifiqueu com s'ha d'ordenar l'autor(s) d'aquest llibre. Per exemple, "
 "ordena «Vicent A. Estellés» com a «Estellés, Vicent A»."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:504
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:530
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:786
 msgid "&Rating:"
 msgstr "&Valoració:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:505
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:425
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:426
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:787
 msgid "Rating of this book. 0-5 stars"
 msgstr "Valoració d'aquest llibre: 0-5 estrelles"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:507
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
 msgid "No change"
 msgstr "Sense canvis"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:427
 msgid " stars"
 msgstr " estrelles"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:510
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
 msgid "Add ta&gs: "
 msgstr "Afegeix les eti&quetes "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:512
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:431
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:432
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:143
 msgid "Open Tag Editor"
 msgstr "Obre l'editor d'etiquetes"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:514
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
 msgid "&Remove tags:"
 msgstr "Sup&rimeix les etiquetes"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:515
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
 msgid "Comma separated list of tags to remove from the books. "
 msgstr ""
 "Llista d'etiquetes separada per comes que s'eliminaran dels llibres. "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:516
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
 msgid "Check this box to remove all tags from the books."
 msgstr "Marqueu aquest quadre per eliminar totes les etiquetes dels llibres."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:517
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:543
 msgid "Remove &all"
 msgstr "Suprimeix-ho &tot"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
 msgid "If checked, the series will be cleared"
 msgstr "Si està activat l'eliminaran les sèries"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:522
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:548
 msgid "&Clear series"
 msgstr "Suprimeix la sè&rie"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:523
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:549
 msgid ""
 "If not checked, the series number for the books will be set to 1.\n"
 "If checked, selected books will be automatically numbered, in the order\n"
@@ -8897,11 +8922,11 @@ msgstr ""
 "després\n"
 "el llibre B, el llibre A tindrà el nombre 1 de la sèrie i el B el nombre 2."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
 msgid "&Automatically number books in this series"
 msgstr "Numera &automàticament els llibres de la sèrie"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
 msgid ""
 "Series will normally be renumbered from the highest number in the database\n"
 "for that series. Checking this box will tell calibre to start numbering\n"
@@ -8913,39 +8938,39 @@ msgstr ""
 "que\n"
 "comenci la numeració a partir del valor de ca casella"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
 msgid "&Force numbers to start with:"
 msgstr "&Força que els nombres comencin per:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:440
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:978
 msgid "&Date:"
 msgstr "&Data:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
 msgid "d MMM yyyy"
 msgstr "d MMM yyyy"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
 msgid "&Apply date"
 msgstr "&Aplica la data"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
 msgid "&Published:"
 msgstr "&Publicat:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:444
 msgid "Clear published date"
 msgstr "Suprimeix la data de publicació"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
 msgid "Remove &format:"
 msgstr "Suprimeix el &format:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
 msgid ""
 "Force the title to be in title case. If both this and swap authors are "
 "checked,\n"
@@ -8955,11 +8980,11 @@ msgstr ""
 "l'intercanvi\n"
 "d'autor i títol, primer es fa l'intercanvi i després es canvia el títol"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
 msgid "Change title to title &case"
 msgstr "Posa el títol amb les ini&cials en majúscula"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
 msgid ""
 "Update title sort based on the current title. This will be applied only "
 "after other changes to title."
@@ -8967,11 +8992,11 @@ msgstr ""
 "Actualitza l'ordre per títols amb el títol actual. S'aplicarà després "
 "d'altres canvis al títol."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
 msgid "Update &title sort"
 msgstr "Actualitza l'ordre per &títol"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
 msgid ""
 "Remove stored conversion settings for the selected books.\n"
 "\n"
@@ -8982,74 +9007,74 @@ msgstr ""
 "La conversió d'aquests llibres es farà en endavant amb els paràmetres per "
 "defecte."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:550
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
 msgid "Remove &stored conversion settings for the selected books"
 msgstr ""
 "Suprimeix els paràmetres de conversió de&sats per als llibres seleccionats"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:551
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:577
 msgid "Change &cover"
 msgstr "&Canvia la portada"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:552
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
 msgid "&Generate default cover"
 msgstr "&Genera una portada per defecte"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
 msgid "&Remove cover"
 msgstr "Sup&rimeix la portada"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:580
 msgid "Set from &ebook file(s)"
 msgstr "Estableix a partir del(s) fitxer(s) del llibre"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:555
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:465
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:392
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:397
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:526
 msgid "&Basic metadata"
 msgstr "Metadades &bàsiques"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:556
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:399
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:404
 msgid "&Custom metadata"
 msgstr "&Personalitza les metadades"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
 msgid "Load searc&h/replace:"
 msgstr "Carrega un cerca/ree&mplaça"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:584
 msgid "Select saved search/replace to load."
 msgstr "Seleccioneu el cerca/reemplaça que s'ha de carregar."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:585
 msgid "Save current search/replace"
 msgstr "Desa el cerca/reemplaça actual"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
 msgid "Sa&ve"
 msgstr "&Desa"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/bookmarkmanager_ui.py:64
 msgid "Delete"
 msgstr "Suprimeix"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
 msgid "Search &field:"
 msgstr "Cerca al &camp:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
 msgid "The name of the field that you want to search"
 msgstr "Nom del camp on voleu fer la cerca"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
 msgid "Search &mode:"
 msgstr "&Mode de cerca:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
 msgid ""
 "Choose whether to use basic text matching or advanced regular expression "
 "matching"
@@ -9057,20 +9082,30 @@ msgstr ""
 "Trieu si s'ha de fer servir la coincidència bàsica de text o expressions "
 "regulars avançades"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:615
+msgid "Identifier type:"
+msgstr "Tipus d'identificador:"
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:616
+msgid "Choose which identifier type to operate upon"
+msgstr "Trieu sobre quin tipus d'identificador s'intervindrà"
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:595
 msgid "Te&mplate:"
 msgstr "Pla&ntilla:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:596
 msgid "Enter a template to be used as the source for the search/replace"
 msgstr ""
 "Introduïu una plantilla per fer-la servir com a font de cerca/reemplaça"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:569
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:597
 msgid "&Search for:"
 msgstr "&Cerca per:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:598
 msgid ""
 "Enter the what you are looking for, either plain text or a regular "
 "expression, depending on the mode"
@@ -9078,7 +9113,7 @@ msgstr ""
 "Introduïu el que esteu cercant, en text pla o bé una expressió regular, "
 "depenent del mode"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:599
 msgid ""
 "Check this box if the search string must match exactly upper and lower case. "
 "Uncheck it if case is to be ignored"
@@ -9086,15 +9121,15 @@ msgstr ""
 "Marqueu aquesta casella si la cadena de cerca ha de coincidir exactament en "
 "majúscules i minúscules. Desmarqueu-la per ignorar-les."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:600
 msgid "Cas&e sensitive"
 msgstr "Disting&eix entre majúscules i minúscules"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:601
 msgid "&Replace with:"
 msgstr "&Substitueix amb:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:574
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:602
 msgid ""
 "The replacement text. The matched search text will be replaced with this "
 "string"
@@ -9102,11 +9137,11 @@ msgstr ""
 "El text de substitució. Els textos que coincideixin se substituiran per "
 "aquesta cadena"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:575
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:603
 msgid "&Apply function after replace:"
 msgstr "&Aplica una funció després de reemplaçar:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:604
 msgid ""
 "Specify how the text is to be processed after matching and replacement. In "
 "character mode, the entire\n"
@@ -9118,11 +9153,11 @@ msgstr ""
 "tot el camp. Al mode d'expressions regulars només es processa el text que "
 "coincideixi"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:606
 msgid "&Destination field:"
 msgstr "Camp de &destí:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:607
 msgid ""
 "The field that the text will be put into after all replacements.\n"
 "If blank, the source field is used if the field is modifiable"
@@ -9130,15 +9165,15 @@ msgstr ""
 "El camp on es posarà el text després d'acabar de reemplaçar.\n"
 "Si es deixa en blanc i és modificable, s'usa el camp de l'origen"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:609
 msgid "M&ode:"
 msgstr "M&ode:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:610
 msgid "Specify how the text should be copied into the destination."
 msgstr "Especifica com s'ha de copiar el text al destí."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:611
 msgid ""
 "Specifies whether result items should be split into multiple values or\n"
 "left as single values. This option has the most effect when the source field "
@@ -9150,23 +9185,23 @@ msgstr ""
 "com un de sol. Aquest opció és més efectiva si el camp d'origen no és\n"
 "múltiple i el de destinació sí."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:614
 msgid "Split &result"
 msgstr "Divideix el &resultat"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:617
 msgid "For multiple-valued fields, sho&w"
 msgstr "Per a camps amb múltiples &valors, mostra"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:618
 msgid "values starting a&t"
 msgstr "valors a par&tir de"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:619
 msgid "with values separated b&y"
 msgstr "amb valors separats &per"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:620
 msgid ""
 "Used when displaying test results to separate values in multiple-valued "
 "fields"
@@ -9174,19 +9209,19 @@ msgstr ""
 "Es fa servir en visualitzar els resultats de proba per separar valors en "
 "camps amb valors múltiples"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:621
 msgid "Test text"
 msgstr "Text de proba"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:622
 msgid "Test result"
 msgstr "Resultat de la proba"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:623
 msgid "Your test:"
 msgstr "La vostra prova:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:624
 msgid "&Search and replace"
 msgstr "&Cerca i reemplaça"
 
@@ -9197,18 +9232,18 @@ msgstr "Modificat per darrer cop: %s"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:122
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:252
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:262
 msgid "Could not read cover"
 msgstr "No s'ha pogut llegir la portada"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:123
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:256
 msgid "Could not read cover from %s format"
 msgstr "No s'ha pogut llegir la portada del format %s"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:263
 msgid "The cover in the %s format is invalid"
 msgstr "La portada del format %s no és vàlida"
 
@@ -9341,7 +9376,7 @@ msgstr ""
 "títol actual. No cal fer res si és això el que voleu."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:472
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:49
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:50
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:102
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:221
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:384
@@ -9349,13 +9384,13 @@ msgid "Previous"
 msgstr "Anterior"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:475
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:483
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:358
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:362
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:484
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:366
 msgid "Save changes and edit the metadata of %s"
 msgstr "Desa els canvis i edita les metadades de %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:480
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:481
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:46
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:103
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:211
@@ -9363,23 +9398,23 @@ msgstr "Desa els canvis i edita les metadades de %s"
 msgid "Next"
 msgstr "Següent"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:688
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:693
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:690
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:695
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:913
 msgid "This ISBN number is valid"
 msgstr "El nombre d'ISBN és vàlid"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:696
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:698
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:920
 msgid "This ISBN number is invalid"
 msgstr "El nombre d'ISBN no és vàlid"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:781
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:783
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:862
 msgid "Tags changed"
 msgstr "S'ha canviat les etiquetes"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:782
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:784
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:863
 msgid ""
 "You have changed the tags. In order to use the tags editor, you must either "
@@ -9388,11 +9423,11 @@ msgstr ""
 "Heu canviat les etiquetes. Per utilitzar l'editor d'etiquetes heu de "
 "descartar o aplicar els canvis. Voleu aplicar-los?"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:817
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:819
 msgid "Timed out"
 msgstr "Temps d'espera esgotat"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:818
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:820
 msgid ""
 "The download of social metadata timed out, the servers are probably busy. "
 "Try again later."
@@ -9400,30 +9435,30 @@ msgstr ""
 "El temps d'espera de la descàrrega de metadades socials s'ha esgotat, "
 "probablement els servidors estan ocupats. Intenteu-ho més tard."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:825
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:827
 msgid "There were errors"
 msgstr "Hi ha hagut errors"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:826
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:828
 msgid "There were errors downloading social metadata"
 msgstr "Hi ha hagut errors descarregant les metadades socials"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:860
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:862
 msgid "Cannot fetch metadata"
 msgstr "No s'ha pogut recollir les metadades"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:861
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:863
 msgid "You must specify at least one of ISBN, Title, Authors or Publisher"
 msgstr ""
 "Heu d'especificar almenys un d'aquests: ISBN, títol, autors o editorial"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:959
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:307
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:961
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:310
 msgid "Permission denied"
 msgstr "S'ha denegat el permís"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:960
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:962
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:311
 msgid "Could not open %s. Is it being used by another program?"
 msgstr "No s'ha pogut obrir %s. L'està fent servir un altre programa?"
 
@@ -9436,7 +9471,7 @@ msgid "Meta information"
 msgstr "Metadades"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:410
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:89
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:92
 msgid ""
 "Automatically create the title sort entry based on the current title entry.\n"
 "Using this button to create title sort will change title sort from red to "
@@ -9448,12 +9483,12 @@ msgstr ""
 "títol de vermell a verd."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:413
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:111
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:114
 msgid "Swap the author and title"
 msgstr "Intercanvia l'autor i el títol"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:415
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:103
 msgid ""
 "Automatically create the author sort entry based on the current author "
 "entry.\n"
@@ -9495,7 +9530,7 @@ msgstr ""
 "individuals. Si està en vermell, els autors i el text no coincideixen."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:436
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:118
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:121
 msgid "Remove unused series (Series that have no books)"
 msgstr "Suprimeix les sèries que no es fan servir (sèries sense llibres)"
 
@@ -9514,7 +9549,7 @@ msgid "Publishe&d:"
 msgstr "Pu&blicació:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:445
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:156
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:159
 msgid "&Fetch metadata from server"
 msgstr "Recull les &metadades del servidor"
 
@@ -9578,7 +9613,7 @@ msgid "Update metadata from the metadata in the selected format"
 msgstr "Actualitza les metadades a partir de les del format seleccionat"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:464
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:580
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:585
 msgid "&Comments"
 msgstr "&Comentaris"
 
@@ -9587,21 +9622,21 @@ msgid "Password needed"
 msgstr "Cal una contrasenya."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:233
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:125
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:133
 msgid "&Username:"
 msgstr "Nom d'&usuari:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:234
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:206
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:126
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:135
 msgid "&Password:"
 msgstr "&Contrasenya:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:235
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:207
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:130
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email.py:172
 msgid "&Show password"
@@ -9693,159 +9728,218 @@ msgstr "Afegeix un cerca desada nova"
 msgid "Change the contents of the saved search"
 msgstr "Canvieu el contingut de la cerca desada"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:42
+msgid ""
+"                Download this periodical every week on the specified days "
+"after\n"
+"                the specified time. For example, if you choose: Monday "
+"after\n"
+"                9:00 AM, then the periodical will be download every Monday "
+"as\n"
+"                soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+"                Descarrega aquesta publicació cada setmana, els dies "
+"especificats, després\n"
+"                de l'hora especificada. Per exemple, si trieu «Dilluns "
+"després de les 9:00\n"
+"                AM», la publicació es descarregarà cada dilluns després de "
+"les 9:00 AM,\n"
+"                tan aviat com sigui possible.\n"
+"            "
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:61
+msgid "&Download after:"
+msgstr "&Descarrega després de:"
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:91
+msgid ""
+"                Download this periodical every month, on the specified "
+"days.\n"
+"                The download will happen as soon after the specified time "
+"as\n"
+"                possible on the specified days of each month. For example,\n"
+"                if you choose the 1st and the 15th after 9:00 AM, the\n"
+"                periodical will be downloaded on the 1st and 15th of every\n"
+"                month, as soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+"                Descarrega aquesta publicació cada mes, els dies "
+"especificats. La\n"
+"                descàrrega es farà tan aviat com sigui possible després de "
+"l'hora\n"
+"                especificada els dies especificats de cada pes. Per exemple, "
+"si trieu\n"
+"                els dies 1 i 15 després de les 9:00 AM, la publicació es "
+"descarregarà\n"
+"                els dies 1 i 15 de cada mes tan aviat com sigui possible "
+"després de\n"
+"                les 9:00 AM.\n"
+"            "
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:103
+msgid "&Days of the month:"
+msgstr "&Dies del mes:"
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:105
+msgid "Comma separated list of days of the month. For example: 1, 15"
+msgstr "Llista separada per comes dels dies del mes. Per exemple: 1, 15"
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:109
+msgid "Download &after:"
+msgstr "Desc&arrega després de:"
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:142
+msgid ""
+"                Download this periodical every x days. For example, if you\n"
+"                choose 30 days, the periodical will be downloaded every 30\n"
+"                days. Note that you can set periods of less than a day, "
+"like\n"
+"                0.1 days to download a periodical more than once a day.\n"
+"            "
+msgstr ""
+"                Descarrega aquesta publicació cada x dies. Per exemple, si "
+"trieu 30 dies\n"
+"                la publicació es descarregarà cada 30 dies. Podeu establir "
+"intervals de\n"
+"                menys d'un dia, com 0.1 dies, per descarregar una publicació "
+"més d'un\n"
+"                cop al dia.\n"
+"            "
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:151
+msgid "&Download every:"
+msgstr "&Descarrega cada:"
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:154
+msgid "every hour"
+msgstr "cada hora"
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:157
+msgid "days"
+msgstr "dies"
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:161
+msgid ""
+"Note: You can set intervals of less than a day, by typing the value manually."
+msgstr ""
+"Nota: Podeu establir intervals de menys d'un dia, introduint el valor "
+"manualment."
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:196
 msgid "%s news sources"
 msgstr "%s fonts de notícies"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:125
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:311
 msgid "Need username and password"
 msgstr "Fa falta un nom d'usuari i una contrasenya"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:312
 msgid "You must provide a username and/or password to use this news source."
 msgstr ""
 "Heu de donar un nom d'usuari i/o una contrasenya per a aquesta font de "
 "notícies."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:346
 msgid "Account"
 msgstr "Compte"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:169
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:347
 msgid "(optional)"
 msgstr "(opcional)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:348
 msgid "(required)"
 msgstr "(necessari)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:365
 msgid "Created by: "
 msgstr "Creat per: "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:194
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:372
 msgid "Last downloaded: never"
 msgstr "Darrera descàrrega: mai"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:209
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:373
+msgid "never"
+msgstr "mai"
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:379
 msgid "%d days, %d hours and %d minutes ago"
 msgstr "Fa %d dies, %d hores i %d minuts"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:211
-msgid "Last downloaded"
-msgstr "Darrera descàrrega"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:393
+msgid "Last downloaded:"
+msgstr "Darrer cop que s'ha descarregat:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:197
 msgid "Schedule news download"
 msgstr "Planifica la descàrrega de notícies"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:424
 msgid "Add a custom news source"
 msgstr "Afegeix una font nova de notícies"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:429
 msgid "Download all scheduled new sources"
 msgstr "Descarrega totes les fonts de notícies planificades"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:354
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:534
 msgid "No internet connection"
 msgstr "No hi ha connexió a internet"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:535
 msgid "Cannot download news as no internet connection is active"
 msgstr ""
 "No es poden baixar notícies perquè no hi ha connexió d'internet activa"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:198
 msgid "&Search:"
 msgstr "&Cerca:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:199
 msgid "blurb"
 msgstr "publicitat"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:200
 msgid "&Schedule for download:"
 msgstr "Planifica la de&scàrrega:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:229
-msgid "Every "
-msgstr "Cada "
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:201
+msgid "Days of  week"
+msgstr "Dies de la setmana"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
-msgid "day"
-msgstr "dia"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:202
+msgid "Days of month"
+msgstr "Dies del mes"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
-msgid "Monday"
-msgstr "Dilluns"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:203
+msgid "Every x days"
+msgstr "Cada x dies"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
-msgid "Tuesday"
-msgstr "Dimarts"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:223
-msgid "Wednesday"
-msgstr "Dimecres"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
-msgid "Thursday"
-msgstr "Dijous"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
-msgid "Friday"
-msgstr "Divendres"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
-msgid "Saturday"
-msgstr "Dissabte"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
-msgid "Sunday"
-msgstr "Diumenge"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:228
-msgid "at"
-msgstr "a"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:230
-msgid ""
-"Interval at which to download this recipe. A value of zero means that the "
-"recipe will be downloaded every hour."
-msgstr ""
-"Interval de descàrrega d'aquesta recepta. Un valor de zero implica que es "
-"descarregarà la recepta cada hora."
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:231
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:253
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:268
-msgid " days"
-msgstr " dies"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:204
 msgid "&Account"
 msgstr "Com&pte"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:236
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:208
 msgid "For the scheduling to work, you must leave calibre running."
 msgstr ""
 "Per tal que la planificació funcioni heu de deixar el calibre en execució."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:237
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:209
 msgid "&Schedule"
 msgstr "&Planifica"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:238
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:210
 msgid "Add &title as tag"
 msgstr "Afegeix el &títol com a etiqueta"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:211
 msgid "&Extra  tags:"
 msgstr "&Etiquetes addcionals:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:212
 msgid ""
 "Maximum number of copies (issues) of this recipe to keep.  Set to 0 to keep "
 "all (disable)."
@@ -9853,11 +9947,11 @@ msgstr ""
 "Nombre màxim de còpies (exemplars) que es desaran d'aquesta recepta. Poseu-"
 "hi «0» per desar-ho tot (inhabilita)."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:213
 msgid "&Keep at most:"
 msgstr "&Desa com a màxim:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:214
 msgid ""
 "<p>When set, this option will cause calibre to keep, at most, the specified "
 "number of issues of this periodical. Every time a new issue is downloaded, "
@@ -9876,27 +9970,27 @@ msgstr ""
 "<p>A més, l'opció de suprimir publicacions més antigues d'un nombre de dies, "
 "més avall, té prioritat sobre aquesta opció."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
 msgid "all issues"
 msgstr "tots els exemplars"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:246
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
 msgid " issues"
 msgstr " exemplars"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:247
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
 msgid "&Advanced"
 msgstr "&Avançat"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
 msgid "&Download now"
 msgstr "&Descarrega-ho ara"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:249
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
 msgid "&Delete downloaded news older than:"
 msgstr "&Suprimeix les notícies descarregades anteriors a:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
 msgid ""
 "<p>Delete downloaded news older than the specified number of days. Set to "
 "zero to disable.\n"
@@ -9909,15 +10003,20 @@ msgstr ""
 "<p>També podeu controlar el número màxim d'exemplars que es conserva d'una "
 "publicació concreta fent clic a la pestanya «Avançat» per a la publicació."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:252
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
 msgid "never delete"
 msgstr "no suprimeixis mai"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+msgid " days"
+msgstr " dies"
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
 msgid "Download all scheduled news sources at once"
 msgstr "Descarrega totes les fonts de notícies programades alhora"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
 msgid "Download &all scheduled"
 msgstr "Descarrega &totes les que s'ha planificat"
 
@@ -10211,12 +10310,12 @@ msgid "%s (was %s)"
 msgstr "%s (era %s)"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:85
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1319
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
 msgid "Item is blank"
 msgstr "L'element està en blanc"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1320
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
 msgid "An item cannot be set to nothing. Delete it instead."
 msgstr "No es pot deixar un element en blanc. En tot cas l'heu d'esborrar."
 
@@ -10327,87 +10426,87 @@ msgstr ""
 "hagueu fet servir per modificar-ne les dades</b>.</p><p>Reconstrueix l'ePub "
 "i actualitza la biblioteca del calibre.</p>"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:141
 msgid "No recipe selected"
 msgstr "No s'ha seleccionat cap recepta"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:146
 msgid "The attached file: %s is a recipe to download %s."
 msgstr "El fitxer adjunt %s és una recepta per descarregar %s."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:147
 msgid "Recipe for "
 msgstr "Recepta per a "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:156
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:167
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:164
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:175
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
 msgid "Switch to Advanced mode"
 msgstr "Canvia al mode avançat"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:162
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:178
 msgid "Switch to Basic mode"
 msgstr "Canvia al mode bàsic"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:188
 msgid "Feed must have a title"
 msgstr "El canal ha de tenir un títol"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:189
 msgid "The feed must have a title"
 msgstr "El canal ha de tenir un títol"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:185
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:193
 msgid "Feed must have a URL"
 msgstr "El canal ha de tenir una URL"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:186
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:194
 msgid "The feed %s must have a URL"
 msgstr "El canal %s ha de tenir una URL"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:200
 msgid "This feed has already been added to the recipe"
 msgstr "Aquest canal ja s'ha afegit a la recepta"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:233
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:337
 msgid "Invalid input"
 msgstr "L'entrada no és vàlida"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:234
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:243
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:251
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:338
 msgid "<p>Could not create recipe. Error:<br>%s"
 msgstr "<p>No s'ha pogut crear al recepta. Error:<br>%s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:247
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:306
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:314
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:341
 msgid "Replace recipe?"
 msgstr "S'ha de reemplaçar la recepta?"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:307
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:334
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:315
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:342
 msgid "A custom recipe named %s already exists. Do you want to replace it?"
 msgstr ""
 "Ja hi ha una recepta personalitzada amb el nom %s. Voleu reemplaçar-la?"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:282
 msgid "Choose builtin recipe"
 msgstr "Tria una recepta integrada"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:328
 msgid "Choose a recipe file"
 msgstr "Tria un fitxer de recepta"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
 msgid "Recipes"
 msgstr "Receptes"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:369
 msgid ""
 "You will lose any unsaved changes. To save your changes, click the "
 "Add/Update recipe button. Continue?"
@@ -10415,35 +10514,39 @@ msgstr ""
 "Perdreu els canvis que no s'hagin desat. Per desar els canvis feu clic al "
 "botó «Afegeix/actualitza la recepta». Voleu continuar?"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
 msgid "Add custom news source"
 msgstr "Afegeix una nova font de notícies"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
 msgid "Available user recipes"
 msgstr "Receptes d'usuari disponibles"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
 msgid "Add/Update &recipe"
 msgstr "Afegeix/actualitza la &recepta"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
 msgid "&Remove recipe"
 msgstr "&Suprimeix la recepta"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
 msgid "&Share recipe"
 msgstr "&Comparteix la recepta"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:262
+msgid "S&how recipe files"
+msgstr "&Mostra els fitxers de recepta"
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:263
 msgid "Customize &builtin recipe"
 msgstr "Comparteix la recepta &integrada"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:264
 msgid "&Load recipe from file"
 msgstr "&Carrega la recepta des d'un fitxer"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
 msgid ""
 "<html><head><meta name=\"qrichtext\" content=\"1\" /><style "
 "type=\"text/css\">\n"
@@ -10467,52 +10570,52 @@ msgstr ""
 "necessitareu el «Mode avançat» per personalitzar millor el procés de "
 "descàrrega de dades.</p></body></html>"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
 msgid "Recipe &title:"
 msgstr "&Títol de la recepta:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
 msgid "&Oldest article:"
 msgstr "&Article més antic:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
 msgid "The oldest article to download"
 msgstr "L'article més antic que es descarregarà"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:269
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
 msgid "&Max. number of articles per feed:"
 msgstr "Nombre &màxim d'articles per canal:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
 msgid "Maximum number of articles to download per feed."
 msgstr "Nombre màxim d'articles que es descarregaran per canal."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
 msgid "Feeds in recipe"
 msgstr "Canals a la recepta"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
 msgid "Remove feed from recipe"
 msgstr "Suprimeix el canal de la recepta"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:284
 msgid "Add feed to recipe"
 msgstr "Afegeix el canal a la recepta"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
 msgid "&Feed title:"
 msgstr "Títol del &canal:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:283
 msgid "Feed &URL:"
 msgstr "&URL del canal:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:285
 msgid "&Add feed"
 msgstr "&Afegeix un canal"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:286
 msgid ""
 "For help with writing advanced news recipes, please visit <a "
 "href=\"http://calibre-ebook.com/user_manual/news.html\">User Recipes</a>"
@@ -10520,10 +10623,26 @@ msgstr ""
 "Més ajuda per escriure receptes avançades de notícies a <a "
 "href=\"http://calibre-ebook.com/user_manual/news.html\">Receptes d'usuari</a>"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:287
 msgid "Recipe source code (python)"
 msgstr "Codi font de la recepta (python)"
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:51
+msgid "Download %s"
+msgstr "Descarrega %s"
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:54
+msgid "Downloading <b>%s</b> from %s"
+msgstr "S'està descarregant <b>%s</b> de %s"
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:84
+msgid "Download failed"
+msgstr "No s'ha pogut descarregar"
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:85
+msgid "Failed to download from %r with error: %s"
+msgstr "No s'ha pogut descarregar de %r. Hi ha hagut l'error: %s"
+
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:146
 msgid "Email %s to %s"
 msgstr "Envia per correu electrònic %s a %s"
@@ -10545,7 +10664,7 @@ msgid "Attached, you will find the e-book"
 msgstr "Hi trobareu el llibre adjunt"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:246
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:184
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:185
 msgid "by"
 msgstr "per"
 
@@ -10626,11 +10745,11 @@ msgstr "Expressió regular (?P&lt;title&gt;)"
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:131
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:134
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:106
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:110
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:115
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:120
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:108
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:122
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:124
 msgid "No match"
 msgstr "No hi ha cap coincidència"
 
@@ -10797,7 +10916,7 @@ msgid "Show books in the main memory of the device"
 msgstr "Mostra els llibres de la memòria principal del dispositiu"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:67
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:995
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1008
 msgid "Card A"
 msgstr "Targeta A"
 
@@ -10806,7 +10925,7 @@ msgid "Show books in storage card A"
 msgstr "Mostra els llibres de la targeta de memòria A"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:69
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1010
 msgid "Card B"
 msgstr "Targeta B"
 
@@ -10870,11 +10989,11 @@ msgstr "Desa la cerca actual amb el nom que es mostra al quadre"
 msgid "Delete current saved search"
 msgstr "Suprimeix la cerca desada actual"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "Y"
 msgstr "S"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:389
 msgid "Edit template"
 msgstr "Edita la plantilla"
 
@@ -10884,76 +11003,42 @@ msgid "On Device"
 msgstr "Al dispositiu"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:68
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
 msgid "Size (MB)"
 msgstr "Grandària (MB)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:386
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:395
 msgid "Book %s of %s."
 msgstr "Llibre %s de %s."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-msgid "checked"
-msgstr "activat"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "yes"
-msgstr "sí"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-msgid "unchecked"
-msgstr "desactivat"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "no"
-msgstr "no"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:754
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1308
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:748
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:751
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1305
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:755
 msgid "The lookup/search name is \"{0}\""
 msgstr "El nom de la cerca és «{0}»"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:760
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1310
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:757
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1307
 msgid "This book's UUID is \"{0}\""
 msgstr "L'UUID del llibre és «{0}»"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:992
 msgid "In Library"
 msgstr "A la biblioteca"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:999
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
 msgid "Size"
 msgstr "Mida"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 msgid "Book <font face=\"serif\">%s</font> of %s."
 msgstr "Llibre <font face=\"serif\">%s</font> de %s."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1285
 msgid "Marked for deletion"
 msgstr "S'ha marcat per suprimir"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1291
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
 msgid "Double click to <b>edit</b> me<br><br>"
 msgstr "Feu doble clic per a <b>edittar>/b><br>-me<b>"
 
@@ -11030,7 +11115,7 @@ msgid "<b>No matches</b> for the search phrase <i>%s</i> were found."
 msgstr "<b>No</b> s'ha trobat coincidències per al text «<i>%s</i>»."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/lrf_renderer/main.py:160
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:481
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:483
 msgid "No matches found"
 msgstr "No s'han trobat coincidències"
 
@@ -11320,33 +11405,33 @@ msgid "Successfully downloaded metadata for %d out of %d books"
 msgstr "S'ha descarregat amb èxit les metadades de %d de %d llibres"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:294
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:757
 msgid "Details"
 msgstr "Detalls"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:68
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:71
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:214
 msgid "Edit Metadata"
 msgstr "Edita les metadades"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:438
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:443
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:604
 msgid "Change cover"
 msgstr "Canvia la portada"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:486
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:491
 msgid "Co&mments"
 msgstr "Co&mentaris"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
 msgid "&Metadata"
 msgstr "&Metadades"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:518
 msgid "&Cover and formats"
 msgstr "&Portada i formats"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:573
 msgid "C&ustom metadata"
 msgstr "Metadades &personalitzades"
 
@@ -11666,7 +11751,7 @@ msgstr "Valoracions, es mostren amb estrelles"
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:41
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
 msgid "Yes/No"
 msgstr "Sí/No"
 
@@ -11684,7 +11769,7 @@ msgid "Quick create:"
 msgstr "Creació ràpida:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:144
 msgid "Modified Date"
 msgstr "Data de modificació"
 
@@ -11713,23 +11798,23 @@ msgstr "No s'ha seleccionat cap columna"
 msgid "Selected column is not a user-defined column"
 msgstr "La columna seleccionada no és una columna definida per l'usuari"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
 msgid "My Tags"
 msgstr "Les meves etiquetes"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
 msgid "My Series"
 msgstr "La meva sèrie"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:143
 msgid "My Rating"
 msgstr "La meva valoració"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:171
 msgid "No lookup name was provided"
 msgstr "No s'ha donat cap nom per a la cerca"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:175
 msgid ""
 "The lookup name must contain only lower case letters, digits and "
 "underscores, and start with a letter"
@@ -11737,7 +11822,7 @@ msgstr ""
 "El nom de la cerca només ha de contenir minúscules, números i barres baixes, "
 "i ha de començar amb una lletra"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:173
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:178
 msgid ""
 "Lookup names cannot end with _index, because these names are reserved for "
 "the index of a series column."
@@ -11745,43 +11830,43 @@ msgstr ""
 "Els noms de cerca no poden acabar en _index perquè aquests noms estan "
 "reservats per als índexs d'una columna de sèrie."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:188
 msgid "No column heading was provided"
 msgstr "No s'ha donat cap encapçalament de columna"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:198
 msgid "The lookup name %s is already used"
 msgstr "El nom de cerca %s ja existeix"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:205
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:210
 msgid "The heading %s is already used"
 msgstr "L'encapçalament %s ja existeix"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:221
 msgid "You must enter a template for composite columns"
 msgstr "Heu d'introduir una plantilla per a les columnes compostes"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:229
 msgid "You must enter at least one value for enumeration columns"
 msgstr "S'ha d'introduir almenys un valor per a les columnes d'enumeració"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:228
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:233
 msgid "You cannot provide the empty value, as it is included by default"
 msgstr "No es pot deixar el valor buit perquè s'inclou per defecte"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:237
 msgid "The value \"{0}\" is in the list more than once"
 msgstr "El valor «{0}» està més d'un cop a la llista"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:176
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:184
 msgid "&Lookup name"
 msgstr "&Nom de la cerca"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:185
 msgid "Column &heading"
 msgstr "&Encapçalament de la columna"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:186
 msgid ""
 "Used for searching the column. Must contain only digits and lower case "
 "letters."
@@ -11789,22 +11874,39 @@ msgstr ""
 "Es fa servir per cercar dins la columna. Ha de contenir només números i "
 "minúscules."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:179
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:187
 msgid ""
 "Column heading in the library view and category name in the tag browser"
 msgstr ""
 "Encapçalament de la columna a la vista de biblioteca i nom de la categoria a "
 "l'explorador d'etiquetes"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
 msgid "&Column type"
 msgstr "Tipus de &columna"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
 msgid "What kind of information will be kept in the column."
 msgstr "Tipus d'informació que hi haurà a la columna."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:182
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+msgid "Show checkmarks"
+msgstr "Mostra les marques de verificació"
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+msgid ""
+"Show check marks in the GUI. Values of 'yes', 'checked', and 'true'\n"
+"will show a green check. Values of 'no', 'unchecked', and 'false' will show "
+"a red X.\n"
+"Everything else will show nothing."
+msgstr ""
+"Mostra les marques de verificació a la interfície gràfica. Els valors «yes», "
+"«checked» i «true»\n"
+"es veuran amb una marca verda. El valors «no», «unchecked» i «false» es "
+"veuran amb una X vermella.\n"
+"Amb qualsevol altra cosa no es mostrarà res."
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
 msgid ""
 "<p>Date format. Use 1-4 'd's for day, 1-4 'M's for month, and 2 or 4 'y's "
 "for year.</p>\n"
@@ -11822,51 +11924,51 @@ msgstr ""
 "<li>dd MMMM yy dóna 05 Gener 10</li>\n"
 "</ul> "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:200
 msgid "Use MMM yyyy for month + year, yyyy for year only"
 msgstr "Feu servir MMM yyyy per al mes i any, yyy per a només l'any"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
 msgid "Default: dd MMM yyyy."
 msgstr "Fer defecte: dd MMM yyyy."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
 msgid "Format for &dates"
 msgstr "Format per a les &dates"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:203
 msgid "&Template"
 msgstr "&Plantilla"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:204
 msgid "Field template. Uses the same syntax as save templates."
 msgstr ""
 "Plantilla de fitxer.. Utilitza la mateixa sintaxi que les plantilles de "
 "desar."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:205
 msgid "Similar to save templates. For example, {title} {isbn}"
 msgstr "Semblant a les plantilles de desar. Per exemple, {title} {isbn}"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:206
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:214
 msgid "Default: (nothing)"
 msgstr "Per defecte: (no res)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:195
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:207
 msgid "&Sort/search column by"
 msgstr "&Ordena/cerca la columna per"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:208
 msgid "How this column should handled in the GUI when sorting and searching"
 msgstr ""
 "Com s'ha de gestionar aquesta columna a la interfície en ordenar i cercar"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:209
 msgid "Values"
 msgstr "Valors"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:198
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:210
 msgid ""
 "A comma-separated list of permitted values. The empty value is always\n"
 "included, and is the default. For example, the list 'one,two,three' has\n"
@@ -11877,7 +11979,7 @@ msgstr ""
 "quatre\n"
 "valors, el primer és un valor buit."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:213
 msgid "The empty string is always the first value"
 msgstr "El primer valor és sempre una cadena buida"
 
@@ -12296,15 +12398,15 @@ msgstr "Desa el quadre de connexions"
 msgid "Delete plugboard"
 msgstr "Suprimeix el quadre de connexions"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
 msgid "%(plugin_type)s %(plugins)s"
 msgstr "%(plugin_type)s %(plugins)s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:179
 msgid "plugins"
 msgstr "connectors"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:188
 msgid ""
 "\n"
 "Customization: "
@@ -12312,23 +12414,23 @@ msgstr ""
 "\n"
 "Personalització: "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:217
 msgid "Search for plugin"
 msgstr "Cerca un connector"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
 msgid "No matches"
 msgstr "Cap coincidència"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:226
 msgid "Could not find any matching plugins"
 msgstr "No s'ha trobat cap connector que coincideixi"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
 msgid "Add plugin"
 msgstr "Afegeix un connector"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:275
 msgid ""
 "Installing plugins is a <b>security risk</b>. Plugins can contain a "
 "virus/malware. Only install it if you got it from a trusted source. Are you "
@@ -12338,7 +12440,7 @@ msgstr ""
 "connectors poden contenir virus o programari maliciós. Instal·leu-los només "
 "si els heu aconseguit d'una font de confiança. Voleu continuar?"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:285
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:287
 msgid ""
 "Plugin <b>{0}</b> successfully installed under <b> {1} plugins</b>. You may "
 "have to restart calibre for the plugin to take effect."
@@ -12346,53 +12448,53 @@ msgstr ""
 "S'ha instal·lat el connector <b>{0}</b> sota <b> connectors {1}</b> amb "
 "èxit. Potser caldrà reiniciar el calibre per activar el connector."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:295
 msgid "No valid plugin path"
 msgstr "No hi ha una ruta de connectors vàlida"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:294
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:296
 msgid "%s is not a valid plugin path"
 msgstr "%s no és una ruta de connectors vàlida"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:303
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:305
 msgid "Select an actual plugin under <b>%s</b> to customize"
 msgstr "Seleccioneu un connector existent per personalitzar-lo a <b>%s</b>"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:311
 msgid "Plugin cannot be disabled"
 msgstr "No es pot inhabilitar el connector"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:310
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:312
 msgid "The plugin: %s cannot be disabled"
 msgstr "El connector %s no es pot inhabilitar"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:322
 msgid "Plugin not customizable"
 msgstr "El connector no es pot personalitzar"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:323
 msgid "Plugin: %s does not need customization"
 msgstr "El connector %s no necessita personalització"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:327
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:329
 msgid "Must restart"
 msgstr "Cal reiniciar"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:328
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:330
 msgid ""
 "You must restart calibre before you can configure the <b>%s</b> plugin"
 msgstr ""
 "S'ha de reiniciar el calibre abans si voleu configurar el connector <b>%s</b>"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:335
 msgid "Plugin <b>{0}</b> successfully removed"
 msgstr "S'ha suprimit el connector <b>{0}</b> correctament"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:341
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:343
 msgid "Cannot remove builtin plugin"
 msgstr "No es pot suprimir un complement integrat"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:342
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:344
 msgid " cannot be removed. It is a builtin plugin. Try disabling it instead."
 msgstr ""
 " no es pot suprimir. És un connector integrat. Intenteu inhabilitar-lo."
@@ -13207,7 +13309,7 @@ msgstr "Aplica els canvis que s'ha fet a l'ajustament"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:93
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:277
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:646
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:644
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:277
 msgid "Search"
 msgstr "Cerca"
@@ -13303,7 +13405,7 @@ msgid "&Alternate shortcut:"
 msgstr "Drecera &alternativa"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:316
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:363
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:366
 msgid "Rename %s"
 msgstr "Canvia el nom de %s"
 
@@ -13311,158 +13413,158 @@ msgstr "Canvia el nom de %s"
 msgid "Edit sort for %s"
 msgstr "Edita l'ordre de %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:324
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:327
 msgid "Add %s to user category"
 msgstr "Afegeix a la categoria d'u%suari"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:337
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:340
 msgid "Children of %s"
 msgstr "Fill de %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:344
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:347
 msgid "Remove %s from category %s"
 msgstr "Suprimeix %s de la categoria %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:350
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:353
 msgid "Search for %s"
 msgstr "Cerca %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:358
 msgid "Search for everything but %s"
 msgstr "Cerca-ho tot excepte %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:367
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:370
 msgid "Add sub-category to %s"
 msgstr "Afegeix una subcategoria a %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:374
 msgid "Delete user category %s"
 msgstr "Suprimeix la categoria d'usuari %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:379
 msgid "Hide category %s"
 msgstr "Amaga la categoria %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:383
 msgid "Show category"
 msgstr "Mostra la categoria"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:393
 msgid "Search for books in category %s"
 msgstr "Cerca llibres a la categoria %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:399
 msgid "Search for books not in category %s"
 msgstr "Cerca llibres que no estiguin a la categoria %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:401
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:406
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:408
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:413
 msgid "Manage %s"
 msgstr "Gestiona %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:409
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:416
 msgid "Manage Saved Searches"
 msgstr "Gestiona les cerques desades"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:417
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:424
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
 msgid "Manage User Categories"
 msgstr "Gestiona les categories d'usuari"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:435
 msgid "Show all categories"
 msgstr "Mostra totes les categories"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:431
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:438
 msgid "Change sub-categorization scheme"
 msgstr "Canvia el mètode de divisió per categories"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:743
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:750
 msgid "The grouped search term name is \"{0}\""
 msgstr "El nom del terme de cerca agrupada és «{0}»"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1007
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1015
 msgid ""
 "Changing the authors for several books can take a while. Are you sure?"
 msgstr ""
 "El canvi dels autors de diversos llibres pot trigar una estona. N'esteu "
 "segur?"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1012
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1020
 msgid ""
 "Changing the metadata for that many books can take a while. Are you sure?"
 msgstr ""
 "El canvi de les metadadades de tots aquests llibres pot trigar una estona. "
 "N'esteu segur?"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1095
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:405
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1103
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:412
 msgid "Searches"
 msgstr "Cerques"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1344
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1331
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1351
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1360
 msgid "Rename user category"
 msgstr "Canvia el nom a la categoria d'usuari"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1332
 msgid "You cannot use periods in the name when renaming user categories"
 msgstr ""
 "No es pot utilitzar punts al nom quan s'està canviant el nom de categories "
 "d'usuari"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1345
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1353
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1361
 msgid "The name %s is already used"
 msgstr "El nom %s ja s'està utilitzant"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1376
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1384
 msgid "Duplicate search name"
 msgstr "El nom de la cerca està duplicat"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1385
 msgid "The saved search name %s is already used."
 msgstr "El nom de cerca %s ja existeix."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1777
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1786
 msgid "New Category"
 msgstr "Nova categoria"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1828
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1831
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1837
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1840
 msgid "Delete user category"
 msgstr "Suprimeix una categoria d'usuari"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1829
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1838
 msgid "%s is not a user category"
 msgstr "%s no és una categoria d'usuari"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1832
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1841
 msgid "%s contains items. Do you really want to delete it?"
 msgstr "%s conté elements. Segur que voleu suprimir-la?"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1853
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1862
 msgid "Remove category"
 msgstr "Suprimeix una categoria"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1854
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1863
 msgid "User category %s does not exist"
 msgstr "La categoria d'usuari %s no existeix"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1873
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1882
 msgid "Add to user category"
 msgstr "Afegeix a la categoria d'usuari"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1874
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1883
 msgid "A user category %s does not exist"
 msgstr "La categoria d'usuari %s no existeix"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1997
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2006
 msgid "Find item in tag browser"
 msgstr "Cerca un element al navegador d'etiquetes"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2000
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
 msgid ""
 "Search for items. This is a \"contains\" search; items containing the\n"
 "text anywhere in the name will be found. You can limit the search\n"
@@ -13479,64 +13581,64 @@ msgstr ""
 "totes les categories alhora i es mostraran només els elements\n"
 "que continguin el text «foo»"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2018
 msgid "ALT+f"
 msgstr "ALT+f"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2013
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2022
 msgid "F&ind"
 msgstr "&Cerca"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2014
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2023
 msgid "Find the first/next matching item"
 msgstr "Troba el primer/següent element coincident"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2021
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2030
 msgid "Collapse all categories"
 msgstr "Redueix totes les categories"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2042
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2051
 msgid "No More Matches.</b><p> Click Find again to go to first match"
 msgstr ""
 "No hi ha més coincidències.</b><p> Feu clic a «Cerca» per tornar a la "
 "primera coincidència."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by name"
 msgstr "Ordena per nom"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by popularity"
 msgstr "Ordena per popularitat"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2056
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
 msgid "Sort by average rating"
 msgstr "Ordena per valoració mitjana"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2059
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2068
 msgid "Set the sort order for entries in the Tag Browser"
 msgstr "Estableix l'ordre de les entrades a l'explorador d'etiquetes"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match all"
 msgstr "Fes-ho coincidir tot"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match any"
 msgstr "Qualsevol coincidència"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2070
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2079
 msgid ""
 "When selecting multiple entries in the Tag Browser match any or all of them"
 msgstr ""
 "Quan es seleccionin múltiples entrades a l'explorador d'etiquetes fes que "
 "coincideixi una qualsevol o totes"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2083
 msgid "Manage &user categories"
 msgstr "Administra les categories d'&usuari"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2077
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2086
 msgid "Add your own categories to the Tag Browser"
 msgstr "Afegiu les vostres categories a l'explorador d'etiquetes"
 
@@ -13867,7 +13969,7 @@ msgid "Options to customize the ebook viewer"
 msgstr "Opcions per personalitzar el visor de llibres electrònics"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:767
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
 msgid "Remember last used window size"
 msgstr "Recorda la darrera mida de finestra que s'ha fet servir"
 
@@ -13958,7 +14060,7 @@ msgid "&Lookup in dictionary"
 msgstr "&Cerca al diccionari"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:518
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:141
 msgid "Go to..."
 msgstr "Vés a..."
 
@@ -14034,100 +14136,100 @@ msgstr "Desplaça a l'esquerra"
 msgid "Scroll right"
 msgstr "Desplaça a la dreta"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:116
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:118
 msgid "Book format"
 msgstr "Format del llibre"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:198
 msgid "Position in book"
 msgstr "Posició al llibre"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:203
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:205
 msgid "Go to a reference. To get reference numbers, use the reference mode."
 msgstr ""
 "Vés a una referència. Per obtenir els números de referència, feu servir el "
 "mode de referència."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:213
 msgid "Search for text in book"
 msgstr "Cerca un text al llibre"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:284
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:286
 msgid "Print Preview"
 msgstr "Vista prèvia de la impressió"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:339
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:341
 msgid "Connecting to dict.org to lookup: <b>%s</b>&hellip;"
 msgstr "S'està connectant amb dict-org per cercar: <b>%s</b>..."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:445
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:447
 msgid "Choose ebook"
 msgstr "Tria un llibre"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:446
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:448
 msgid "Ebooks"
 msgstr "Llibres"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:482
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:484
 msgid "No matches found for: %s"
 msgstr "No s'ha trobat coincidències per a: %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:525
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:527
 msgid "Loading flow..."
 msgstr "S'està carregant el flux..."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:565
 msgid "Laying out %s"
 msgstr "S'està aplicant la disposició %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:596
 msgid "Bookmark #%d"
 msgstr "Marcador #%d"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:600
 msgid "Add bookmark"
 msgstr "Afegeix un nou marcador"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:601
 msgid "Enter title for bookmark:"
 msgstr "Introduïu el títol del marcador:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:609
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:611
 msgid "Manage Bookmarks"
 msgstr "Gestiona els marcadors"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:649
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:651
 msgid "Loading ebook..."
 msgstr "S'està carregant el llibre..."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:661
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:663
 msgid "Could not open ebook"
 msgstr "No s'ha pogut obrir el llibre"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:754
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:756
 msgid "Options to control the ebook viewer"
 msgstr "Opcions de control del visor de llibres"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:761
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:763
 msgid ""
 "If specified, viewer window will try to come to the front when started."
 msgstr ""
 "Si s'indica, la finestra del visor intentarà anar al primer pla quan "
 "s'iniciï."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:764
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:766
 msgid ""
 "If specified, viewer window will try to open full screen when started."
 msgstr ""
 "Si s'indica, s'intentarà que la finestra del visor s'obri en pantalla "
 "completa."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:771
 msgid "Print javascript alert and console messages to the console"
 msgstr ""
 "Dirigeix les alertes de javascript i els missatges de consola a la consola"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:777
 msgid ""
 "%prog [options] file\n"
 "\n"
@@ -14205,27 +14307,27 @@ msgstr "Troba la coincidència anterior"
 msgid "Print eBook"
 msgstr "Imprimeix el llibre"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:410
 msgid "Change Case"
 msgstr "Canvia la caixa"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
 msgid "Swap Case"
 msgstr "Intercanvia la caixa"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:955
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:953
 msgid "Drag to resize"
 msgstr "Arrossega per canviar la mida"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:990
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:988
 msgid "Show"
 msgstr "Mostra"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:995
 msgid "Hide"
 msgstr "Amaga"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1034
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1032
 msgid "Toggle"
 msgstr "Commuta"
 
@@ -14578,28 +14680,54 @@ msgstr ""
 msgid "Turn on the &content server"
 msgstr "Engega el servidor de &continguts"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:330
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+msgid "checked"
+msgstr "activat"
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "yes"
+msgstr "sí"
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+msgid "unchecked"
+msgstr "desactivat"
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "no"
+msgstr "no"
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:347
 msgid "today"
 msgstr "avui"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:333
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:350
 msgid "yesterday"
 msgstr "ahir"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:336
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:353
 msgid "thismonth"
 msgstr "aquest mes"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:339
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:340
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:356
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:357
 msgid "daysago"
 msgstr "fa dies"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "blank"
 msgstr "en blanc"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "empty"
 msgstr "buit"
 
@@ -15724,24 +15852,24 @@ msgstr ""
 "L'etiqueta només pot contenir lletres minúscules, nombres i guions baixos, i "
 "ha de començar amb una lletra"
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:63
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:65
 msgid "%sAverage rating is %3.1f"
 msgstr "%sLa valoració mitjana és %3.1f"
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:993
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1006
 msgid "Main"
 msgstr "Inici"
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2951
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2965
 msgid "<p>Migrating old database to ebook library in %s<br><center>"
 msgstr ""
 "<p>S'està migrant la base de dades antiga a la biblioteca de %s<br><center>"
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2980
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2994
 msgid "Copying <b>%s</b>"
 msgstr "S'està copiant <b>%s</b>"
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:3011
 msgid "Compacting database"
 msgstr "S'està compactant la base de dades"
 
@@ -15753,7 +15881,7 @@ msgstr "Valoracions"
 msgid "Identifiers"
 msgstr "Identificadors"
 
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:291
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
 msgid "Title Sort"
 msgstr "Ordre per títols"
 
@@ -15911,8 +16039,8 @@ msgstr "Converteix els camins a minúscules."
 msgid "Replace whitespace with underscores."
 msgstr "Reemplaça els espais en blanc amb guions baixos."
 
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:361
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:385
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:357
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:381
 msgid "Requested formats not available"
 msgstr "No es disposa dels formats sol·licitats"
 
@@ -16061,35 +16189,35 @@ msgstr "a"
 msgid "Books in"
 msgstr "llibres a"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:734
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:732
 msgid "Other formats"
 msgstr "Altres formats"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:741
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:739
 msgid "Read %(title)s in the %(fmt)s format"
 msgstr "Llegeix %(title)s en el format %(fmt)s"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:746
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:744
 msgid "Get"
 msgstr "Aconsegueix"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:761
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
 msgid "Permalink"
 msgstr "Enllaç permanent"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:762
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
 msgid "A permanent link to this book"
 msgstr "Un enllaç permanent a aquest llibre"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:773
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:771
 msgid "This book has been deleted"
 msgstr "S'ha suprimit el llibre"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:857
 msgid "in search"
 msgstr "en una cerca"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:861
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
 msgid "Matching books"
 msgstr "Llibres coincidents"
 
@@ -16336,7 +16464,7 @@ msgid ""
 "strings. Returns lt if x < y. Returns eq if x == y. Otherwise returns gt."
 msgstr ""
 "strcmp(x, y, lt, eq, gt) -- fa una comparació, sense distinció de majúscules "
-"i minúscules, de x i y com a cadenes.  if x < y. S'obté «eq» si x == y. En "
+"i minúscules, de x i y com a cadenes.  Si x < y. s'obté «eq» si x == y. En "
 "cas contrari s'obté «gt»."
 
 #: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:112
@@ -16592,26 +16720,60 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:429
 msgid ""
-"sublist(val, start_index, end_index, separator) -- interpret the  value as a "
-"list of items separated by `separator`, returning a  new list made from the "
+"sublist(val, start_index, end_index, separator) -- interpret the value as a "
+"list of items separated by `separator`, returning a new list made from the "
 "`start_index`th to the `end_index`th item. The first item is number zero. If "
 "an index is negative, then it counts from the end of the list. As a special "
 "case, an end_index of zero is assumed to be the length of the list. Examples "
-"using basic template mode and assuming a #genre value if A.B.C: "
-"{#genre:sublist(-1,0,.)} returns C<br/>{#genre:sublist(0,1,.)} returns "
-"A<br/>{#genre:sublist(0,-1,.)} returns A.B"
+"using basic template mode and assuming that the tags column (which is comma-"
+"separated) contains \"A, B, C\": {tags:sublist(0,1,\\,)} returns \"A\". "
+"{tags:sublist(-1,0,\\,)} returns \"C\". {tags:sublist(0,-1,\\,)} returns "
+"\"A, B\"."
 msgstr ""
-"sublist(val, start_index, end_index, separador) -- interpreta el valor com a "
-"una llista d'elements separats pel «separador» i retorna una llista nova "
-"feta des de l'element «start_index» al «end_index». El primer element és el "
-"número zero. Si un índex és negatiu, compta a partir del final de la llista. "
-"Com a cas especial, s'assumeix que un «end_index» de zero és la longitud de "
-"la llista. Exemples utilitzant el mode de plantilla bàsic i assumint un "
-"valor de #gènere si A.B.C: {#gènere:sublist(-1,0,.)} s'obté "
-"C<br/>{#gènere:sublist(0,1,.)} s'obté A<br/>{#gènere:sublist(0,-1,.)} s'obté "
-"A.B"
+"sublist(val, inici_índex, final_índex, separador) -- interpreta el valor com "
+"una llista d'elements separats per un «separador» i s'obté una llista nova "
+"des l'element al lloc «inici_índex» fins a l'element al lloc «final_índex». "
+"El primer element està a la posició zero. Si un índex és negatiu, es compta "
+"des del final de la llista. Com a cas particular, s'assumeix que un "
+"«final_índex» de zero és la longitud de la llista. Exemples utilitzant el "
+"mode bàsic de plantilla, assumint que la columna d'etiquetes (valors "
+"separats per comes) conté «A, B, C»: {tags:sublist(0,1,\\,)} dóna «A». "
+"{tags:sublist(-1,0,\\,)} dóna «C». {tags:sublist(0,-1,\\,)} dóna «A, B»."
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:457
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:458
+msgid ""
+"subitems(val, start_index, end_index) -- This function is used to break "
+"apart lists of items such as genres. It interprets the value as a comma-"
+"separated list of items, where each item is a period-separated list. Returns "
+"a new list made by first finding all the period-separated items, then for "
+"each such item extracting the start_index`th to the `end_index`th "
+"components, then combining the results back together. The first component in "
+"a period-separated list has an index of zero. If an index is negative, then "
+"it counts from the end of the list. As a special case, an end_index of zero "
+"is assumed to be the length of the list. Example using basic template mode "
+"and assuming a #genre value of \"A.B.C\": {#genre:subitems(0,1)} returns "
+"\"A\". {#genre:subitems(0,2)} returns \"A.B\". {#genre:subitems(1,0)} "
+"returns \"B.C\". Assuming a #genre value of \"A.B.C, D.E.F\", "
+"{#genre:subitems(0,1)} returns \"A, D\". {#genre:subitems(0,2)} returns "
+"\"A.B, D.E\""
+msgstr ""
+"subitems(val, inici_índex, final_índex) -- aquesta funció es fa servir per "
+"separar llistes d'elements com gèneres. Interpreta el valor com una llista "
+"d'elements separats per comes i cada element és una llista separada per "
+"punts. S'obté una llista nova formada primer cercant als elements separats "
+"per punts i després, per cada element d'aquests se'n treu els components des "
+"del que hi ha al lloc «inici_índex» fin al del lloc «final_índex» i després "
+"es tornen a combinar els resultats. El primer component d'una llista "
+"separada per punts té la posició zero. Si un índex es negatiu, es compta des "
+"del final de la llista. Com a cas particular, s'assumeix que un "
+"«final_índex» de zero és la longitud de la llista. Exemples utilitzant el "
+"mode bàsic de plantilla, assumint un valor de «#gènere» de «A.B.C»: "
+"{#gènere:subitems(0,1)} dóna «A». {#gènere:subitems(0,2)} dóna «A.B». "
+"{#gènere:subitems(1,0)} dóna «B.C». Assumint un valor de «#gènere» de "
+"«A.B.C, D.E.F», {#gènere:subitems(0,1)} dóna «A, D». {#gènere:subitems(0,2)} "
+"dóna «A.B, D.E»"
+
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:495
 msgid ""
 "format_date(val, format_string) -- format the value, which must be a date "
 "field, using the format_string, returning a string. The formatting codes "
@@ -16637,20 +16799,20 @@ msgstr ""
 "«gener» a «desembre»)-. «yy» -l'any com a nombre de dues xifres (de «00» a "
 "«99»)-. «yyyy» -l'any com a nombre de quatre xifres-."
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:484
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:522
 msgid "uppercase(val) -- return value of the field in upper case"
 msgstr "uppercase(val) -- s'obté el valor del camp en majúscules"
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:492
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:530
 msgid "lowercase(val) -- return value of the field in lower case"
 msgstr "lowercase(val) -- s'obté el valor del camp en minúscules"
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:500
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:538
 msgid "titlecase(val) -- return value of the field in title case"
 msgstr ""
 "titlecase(val) -- s'obté el valor del camp amb les inicials en majúscula"
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:508
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:546
 msgid "capitalize(val) -- return value of the field capitalized"
 msgstr ""
 "capitalize(val) -- s'obté el valor del camp amb la primera lletra en "
@@ -17037,14 +17199,14 @@ msgstr ""
 msgid "You"
 msgstr "Tu"
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:73
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:82
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:194
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:74
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:83
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:185
 msgid "Scheduled"
 msgstr "Planificat"
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:84
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:195
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:85
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:186
 msgid "Custom"
 msgstr "Personalitzat"
 
@@ -17889,9 +18051,49 @@ msgstr "No descarreguis els fulls d'estil CSS"
 #~ "El camp on es posarà el text després de totes les substitucions. Se està en "
 #~ "blanc es fa servir el camp original."
 
+#~ msgid "Last downloaded"
+#~ msgstr "Darrera descàrrega"
+
+#~ msgid "day"
+#~ msgstr "dia"
+
+#~ msgid "Monday"
+#~ msgstr "Dilluns"
+
+#~ msgid "Tuesday"
+#~ msgstr "Dimarts"
+
 #~ msgid "Download all scheduled recipes at once"
 #~ msgstr "Descarrega d'un cop totes les receptes que s'ha planificat"
 
+#~ msgid "Every "
+#~ msgstr "Cada "
+
+#~ msgid ""
+#~ "Interval at which to download this recipe. A value of zero means that the "
+#~ "recipe will be downloaded every hour."
+#~ msgstr ""
+#~ "Interval de descàrrega d'aquesta recepta. Un valor de zero implica que es "
+#~ "descarregarà la recepta cada hora."
+
+#~ msgid "Friday"
+#~ msgstr "Divendres"
+
+#~ msgid "Wednesday"
+#~ msgstr "Dimecres"
+
+#~ msgid "Thursday"
+#~ msgstr "Dijous"
+
+#~ msgid "Sunday"
+#~ msgstr "Diumenge"
+
+#~ msgid "Saturday"
+#~ msgstr "Dissabte"
+
+#~ msgid "at"
+#~ msgstr "a"
+
 #~ msgid "Contains: the word or phrase matches anywhere in the metadata"
 #~ msgstr "Conté: la paraula o frase està a qualsevol lloc de les metadades"
 
@@ -19012,3 +19214,23 @@ msgstr "No descarreguis els fulls d'estil CSS"
 
 #~ msgid "Downloads series information from ww2.kdl.org"
 #~ msgstr "Descarrega informació de la sèrie de ww2.kdl.org"
+
+#~ msgid ""
+#~ "sublist(val, start_index, end_index, separator) -- interpret the  value as a "
+#~ "list of items separated by `separator`, returning a  new list made from the "
+#~ "`start_index`th to the `end_index`th item. The first item is number zero. If "
+#~ "an index is negative, then it counts from the end of the list. As a special "
+#~ "case, an end_index of zero is assumed to be the length of the list. Examples "
+#~ "using basic template mode and assuming a #genre value if A.B.C: "
+#~ "{#genre:sublist(-1,0,.)} returns C<br/>{#genre:sublist(0,1,.)} returns "
+#~ "A<br/>{#genre:sublist(0,-1,.)} returns A.B"
+#~ msgstr ""
+#~ "sublist(val, start_index, end_index, separador) -- interpreta el valor com a "
+#~ "una llista d'elements separats pel «separador» i retorna una llista nova "
+#~ "feta des de l'element «start_index» al «end_index». El primer element és el "
+#~ "número zero. Si un índex és negatiu, compta a partir del final de la llista. "
+#~ "Com a cas especial, s'assumeix que un «end_index» de zero és la longitud de "
+#~ "la llista. Exemples utilitzant el mode de plantilla bàsic i assumint un "
+#~ "valor de #gènere si A.B.C: {#gènere:sublist(-1,0,.)} s'obté "
+#~ "C<br/>{#gènere:sublist(0,1,.)} s'obté A<br/>{#gènere:sublist(0,-1,.)} s'obté "
+#~ "A.B"
diff --git a/src/calibre/translations/calibre.pot b/src/calibre/translations/calibre.pot
index 27117db60d..04e7ea84e7 100644
--- a/src/calibre/translations/calibre.pot
+++ b/src/calibre/translations/calibre.pot
@@ -4,9 +4,9 @@
 #
 msgid ""
 msgstr ""
-"Project-Id-Version: calibre 0.7.49\n"
-"POT-Creation-Date: 2011-03-11 12:26+MST\n"
-"PO-Revision-Date: 2011-03-11 12:26+MST\n"
+"Project-Id-Version: calibre 0.7.50\n"
+"POT-Creation-Date: 2011-03-18 11:52+MDT\n"
+"PO-Revision-Date: 2011-03-18 11:52+MDT\n"
 "Last-Translator: Automatically generated\n"
 "Language-Team: LANGUAGE\n"
 "MIME-Version: 1.0\n"
@@ -25,12 +25,12 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/devices/jetbook/driver.py:74
 #: /home/kovid/work/calibre/src/calibre/devices/kindle/driver.py:77
 #: /home/kovid/work/calibre/src/calibre/devices/kobo/books.py:24
-#: /home/kovid/work/calibre/src/calibre/devices/kobo/driver.py:486
+#: /home/kovid/work/calibre/src/calibre/devices/kobo/driver.py:488
 #: /home/kovid/work/calibre/src/calibre/devices/nook/driver.py:70
 #: /home/kovid/work/calibre/src/calibre/devices/nook/driver.py:71
 #: /home/kovid/work/calibre/src/calibre/devices/prs500/books.py:267
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:660
-#: /home/kovid/work/calibre/src/calibre/devices/usbms/driver.py:455
+#: /home/kovid/work/calibre/src/calibre/devices/usbms/driver.py:461
 #: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:98
 #: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:101
 #: /home/kovid/work/calibre/src/calibre/ebooks/chm/metadata.py:56
@@ -47,9 +47,9 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:31
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:32
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:74
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:414
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:419
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:659
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:424
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:429
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:671
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/ereader.py:36
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/ereader.py:61
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/fb2.py:54
@@ -59,8 +59,8 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/meta.py:66
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/meta.py:124
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/meta.py:126
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/opf2.py:1054
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/opf2.py:1164
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/opf2.py:1063
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/opf2.py:1173
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/pdb.py:39
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/pdf.py:29
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/pml.py:23
@@ -69,7 +69,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/rtf.py:91
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/rtf.py:101
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/snb.py:16
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/sources/google.py:77
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/sources/google.py:78
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/txt.py:18
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/txtz.py:23
 #: /home/kovid/work/calibre/src/calibre/ebooks/mobi/reader.py:43
@@ -82,9 +82,9 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/ebooks/mobi/reader.py:884
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:49
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:51
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:994
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:999
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1065
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1001
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1006
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1072
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:145
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:152
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:65
@@ -125,8 +125,8 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata.py:122
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata.py:151
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata.py:153
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1106
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1109
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1108
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1111
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/add_empty_book.py:56
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/add_empty_book.py:68
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:47
@@ -138,8 +138,8 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:244
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:430
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:449
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:988
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1181
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:998
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1191
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:70
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:167
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:185
@@ -150,11 +150,11 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/library/database2.py:494
 #: /home/kovid/work/calibre/src/calibre/library/database2.py:502
 #: /home/kovid/work/calibre/src/calibre/library/database2.py:513
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1716
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1826
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2804
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2806
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2939
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1759
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1883
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2872
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2874
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:3007
 #: /home/kovid/work/calibre/src/calibre/library/server/mobile.py:233
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:158
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:161
@@ -673,11 +673,11 @@ msgstr ""
 msgid "Communicate with Android phones."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:86
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:87
 msgid "Comma separated list of directories to send e-books to on the device. The first one that exists will be used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:133
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:135
 msgid "Communicate with S60 phones."
 msgstr ""
 
@@ -749,7 +749,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:445
 #: /home/kovid/work/calibre/src/calibre/library/database2.py:293
 #: /home/kovid/work/calibre/src/calibre/library/database2.py:306
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2668
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2736
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:159
 msgid "News"
 msgstr ""
@@ -757,8 +757,8 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2558
 #: /home/kovid/work/calibre/src/calibre/gui2/catalog/catalog_epub_mobi.py:65
 #: /home/kovid/work/calibre/src/calibre/library/catalog.py:634
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2630
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2648
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2698
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2716
 msgid "Catalog"
 msgstr ""
 
@@ -801,7 +801,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/devices/kobo/driver.py:67
 #: /home/kovid/work/calibre/src/calibre/devices/kobo/driver.py:70
 #: /home/kovid/work/calibre/src/calibre/devices/kobo/driver.py:73
-#: /home/kovid/work/calibre/src/calibre/devices/kobo/driver.py:230
+#: /home/kovid/work/calibre/src/calibre/devices/kobo/driver.py:232
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/driver.py:120
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/driver.py:123
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/driver.py:126
@@ -821,8 +821,8 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/bambook/driver.py:285
 #: /home/kovid/work/calibre/src/calibre/devices/bambook/driver.py:299
-#: /home/kovid/work/calibre/src/calibre/devices/kobo/driver.py:347
-#: /home/kovid/work/calibre/src/calibre/devices/kobo/driver.py:382
+#: /home/kovid/work/calibre/src/calibre/devices/kobo/driver.py:349
+#: /home/kovid/work/calibre/src/calibre/devices/kobo/driver.py:384
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/driver.py:273
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/driver.py:304
 msgid "Adding books to device metadata listing..."
@@ -832,8 +832,8 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/devices/bambook/driver.py:309
 #: /home/kovid/work/calibre/src/calibre/devices/hanvon/driver.py:102
 #: /home/kovid/work/calibre/src/calibre/devices/hanvon/driver.py:113
-#: /home/kovid/work/calibre/src/calibre/devices/kobo/driver.py:299
-#: /home/kovid/work/calibre/src/calibre/devices/kobo/driver.py:331
+#: /home/kovid/work/calibre/src/calibre/devices/kobo/driver.py:301
+#: /home/kovid/work/calibre/src/calibre/devices/kobo/driver.py:333
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/driver.py:310
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/driver.py:328
 msgid "Removing books from device..."
@@ -841,8 +841,8 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/bambook/driver.py:324
 #: /home/kovid/work/calibre/src/calibre/devices/bambook/driver.py:329
-#: /home/kovid/work/calibre/src/calibre/devices/kobo/driver.py:335
-#: /home/kovid/work/calibre/src/calibre/devices/kobo/driver.py:342
+#: /home/kovid/work/calibre/src/calibre/devices/kobo/driver.py:337
+#: /home/kovid/work/calibre/src/calibre/devices/kobo/driver.py:344
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/driver.py:335
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/driver.py:340
 msgid "Removing books from device metadata listing..."
@@ -1044,12 +1044,12 @@ msgstr ""
 msgid "The Kobo supports only one collection currently: the \"Im_Reading\" list.  Create a tag called \"Im_Reading\" "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/kobo/driver.py:466
+#: /home/kovid/work/calibre/src/calibre/devices/kobo/driver.py:468
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:383
 msgid "Not Implemented"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/kobo/driver.py:467
+#: /home/kovid/work/calibre/src/calibre/devices/kobo/driver.py:469
 msgid "\".kobo\" files do not exist on the device as books instead, they are rows in the sqlite database. Currently they cannot be exported or viewed."
 msgstr ""
 
@@ -1430,7 +1430,7 @@ msgid "Modify the document text and structure using common patterns. Disabled by
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/conversion/cli.py:151
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:16
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:18
 msgid "Modify the document text and structure using user defined patterns."
 msgstr ""
 
@@ -2173,19 +2173,19 @@ msgstr ""
 msgid "TEMPLATE ERROR"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:586
 #: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
 #: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "No"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:586
 #: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
 #: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "Yes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:658
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:670
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/info.py:45
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:127
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:128
@@ -2193,77 +2193,77 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:65
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:427
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:993
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1003
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:331
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:576
 msgid "Title"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:659
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:671
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:61
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:67
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:432
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:994
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1004
 msgid "Author(s)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:660
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:672
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:63
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:72
 msgid "Publisher"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:661
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:673
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/info.py:49
 msgid "Producer"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:662
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:674
 #: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:41
 #: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:247
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:129
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:79
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:389
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1200
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1210
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:211
 msgid "Comments"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:664
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:676
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:170
 #: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:31
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:73
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:377
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1196
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1206
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:171
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
 msgid "Tags"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:666
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:678
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:168
 #: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:74
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:394
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1215
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:114
 msgid "Series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:667
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:679
 msgid "Language"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:669
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:681
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1198
 msgid "Timestamp"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:671
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:683
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:167
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:65
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:70
@@ -2271,7 +2271,7 @@ msgstr ""
 msgid "Published"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:673
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:685
 msgid "Rights"
 msgstr ""
 
@@ -2411,7 +2411,7 @@ msgid "Convert comments downloaded from %s to plain text"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/fetch.py:181
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/sources/google.py:145
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/sources/google.py:140
 msgid "Downloads metadata from Google Books"
 msgstr ""
 
@@ -2605,16 +2605,32 @@ msgstr ""
 msgid "Cover saved to file "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/opf2.py:1346
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/opf2.py:1356
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1491
 msgid "Cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/sources/amazon.py:16
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/sources/amazon.py:267
 msgid "Downloads metadata from Amazon"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/sources/base.py:22
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/sources/amazon.py:274
+msgid "US"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/sources/amazon.py:275
+msgid "France"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/sources/amazon.py:276
+msgid "Germany"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/sources/amazon.py:346
+msgid "Amazon timed out. Try again later."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/sources/base.py:26
 msgid "Metadata source"
 msgstr ""
 
@@ -2655,70 +2671,70 @@ msgstr ""
 msgid "This is an Amazon Topaz book. It cannot be processed."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1492
 msgid "Title Page"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1493
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/htmltoc.py:15
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:56
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:199
 msgid "Table of Contents"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1494
 msgid "Index"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1488
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1495
 msgid "Glossary"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1489
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1496
 msgid "Acknowledgements"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1490
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1497
 msgid "Bibliography"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1491
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1498
 msgid "Colophon"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1492
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1499
 msgid "Copyright"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1493
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1500
 msgid "Dedication"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1494
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1501
 msgid "Epigraph"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1495
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1502
 msgid "Foreword"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1496
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1503
 msgid "List of Illustrations"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1497
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1504
 msgid "List of Tables"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1498
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1505
 msgid "Notes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1499
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1506
 msgid "Preface"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1500
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1507
 msgid "Main Text"
 msgstr ""
 
@@ -2740,7 +2756,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:169
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:71
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:66
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:751
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:757
 msgid "Rating"
 msgstr ""
 
@@ -3233,7 +3249,7 @@ msgstr ""
 msgid "tag browser categories not to display"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/__init__.py:419
+#: /home/kovid/work/calibre/src/calibre/gui2/__init__.py:420
 msgid "Choose Files"
 msgstr ""
 
@@ -3389,8 +3405,8 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/delete.py:116
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/tweak_epub.py:28
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/view.py:85
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/view.py:131
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/view.py:92
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/view.py:138
 msgid "No book selected"
 msgstr ""
 
@@ -3492,7 +3508,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:81
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/toolbar.py:54
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:167
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:171
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:126
 msgid "%d books"
 msgstr ""
@@ -3581,6 +3597,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:430
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns.py:102
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email.py:223
 msgid "Are you sure?"
 msgstr ""
 
@@ -3623,7 +3640,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:312
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/copy_to_library.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:689
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:963
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:969
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:101
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:186
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/tweaks.py:276
@@ -3684,7 +3701,7 @@ msgid "Bulk convert"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/convert.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/ui.py:507
+#: /home/kovid/work/calibre/src/calibre/gui2/ui.py:514
 msgid "Cannot convert"
 msgstr ""
 
@@ -4172,7 +4189,7 @@ msgid "Click the show details button to see which ones."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/show_book_details.py:16
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:758
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:764
 msgid "Show book details"
 msgstr ""
 
@@ -4259,42 +4276,46 @@ msgstr ""
 msgid "View specific format"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/view.py:85
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/view.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/view.py:38
+msgid "Read a random book"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/view.py:92
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/view.py:181
 msgid "Cannot view"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/view.py:98
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/view.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/view.py:105
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/view.py:119
 msgid "Format unavailable"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/view.py:99
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/view.py:106
 msgid "Selected books have no formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/view.py:101
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/view.py:108
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/regex_builder.py:127
 msgid "Choose the format to view"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/view.py:113
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/view.py:120
 msgid "Not all the selected books were available in the %s format. You should convert them first."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/view.py:120
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/view.py:127
 msgid "Multiple Books Selected"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/view.py:121
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/view.py:128
 msgid "You are attempting to open %d books. Opening too many books at once can be slow and have a negative effect on the responsiveness of your computer. Once started the process cannot be stopped until complete. Do you wish to continue?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/view.py:130
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/view.py:137
 msgid "Cannot open folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/view.py:171
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/view.py:182
 msgid "%s has no available formats."
 msgstr ""
 
@@ -4446,8 +4467,9 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:458
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:460
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:462
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/saved_search_editor_ui.py:92
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/saved_search_editor_ui.py:95
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/saved_search_editor_ui.py:98
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/saved_search_editor_ui.py:101
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/saved_search_editor_ui.py:103
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories_ui.py:170
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories_ui.py:173
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories_ui.py:175
@@ -4507,7 +4529,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:160
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:384
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1186
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1196
 msgid "Path"
 msgstr ""
 
@@ -4519,15 +4541,15 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:153
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:383
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/emailp.py:24
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:124
 msgid "Formats"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1007
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
 msgid "Collections"
 msgstr ""
 
@@ -4540,8 +4562,8 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:376
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:382
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:388
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1195
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1209
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts.py:48
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:83
@@ -5867,25 +5889,25 @@ msgstr ""
 msgid "Preview"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:15
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:17
 msgid ""
 "Search\n"
 "&\n"
 "Replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:28
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:31
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:34
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:33
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:36
 msgid "&Search Regular Expression"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:71
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:73
 #: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:101
 msgid "Invalid regular expression"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:72
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:74
 #: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:102
 msgid "Invalid regular expression: %s"
 msgstr ""
@@ -6222,11 +6244,11 @@ msgstr ""
 msgid "<p>For example, to match all h2 tags that have class=\"chapter\", set tag to <i>h2</i>, attribute to <i>class</i> and value to <i>chapter</i>.</p><p>Leaving attribute blank will match any attribute and leaving value blank will match any value. Setting tag to * will match any tag.</p><p>To learn more advanced usage of XPath see the <a href=\"http://calibre-ebook.com/user_manual/xpath.html\">XPath Tutorial</a>."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/cover_flow.py:118
+#: /home/kovid/work/calibre/src/calibre/gui2/cover_flow.py:128
 msgid "Browse by covers"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/cover_flow.py:149
+#: /home/kovid/work/calibre/src/calibre/gui2/cover_flow.py:158
 msgid "Cover browser could not be loaded"
 msgstr ""
 
@@ -6403,7 +6425,7 @@ msgid "Error communicating with device"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:628
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1156
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1158
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:299
 msgid "No suitable formats"
 msgstr ""
@@ -6464,7 +6486,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:935
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:1018
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1150
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1152
 msgid "Auto convert the following books before uploading to the device?"
 msgstr ""
 
@@ -6472,23 +6494,23 @@ msgstr ""
 msgid "Sending catalogs to device."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1063
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1065
 msgid "Sending news to device."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1117
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1119
 msgid "Sending books to device."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1157
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1159
 msgid "Could not upload the following books to the device, as no suitable formats were found. Convert the book(s) to a format supported by your device first."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1229
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1231
 msgid "No space on device"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1230
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1232
 msgid "<p>Cannot upload books to device there is no more free space available "
 msgstr ""
 
@@ -6677,63 +6699,69 @@ msgid ""
 "        <p><i>Delete marked</i> is used to remove extra files/folders/covers that\n"
 "        have no entries in the database. Check the box next to the item you want\n"
 "        to delete. Use with caution.</p>\n"
-"        <p><i>Fix marked</i> is applicable only to covers (the two lines marked\n"
-"        'fixable'). In the case of missing cover files, checking the fixable\n"
-"        box and pushing this button will remove the cover mark from the\n"
-"        database for all the files in that category. In the case of extra\n"
-"        cover files, checking the fixable box and pushing this button will\n"
-"        add the cover mark to the database for all the files in that\n"
-"        category.</p>\n"
+"\n"
+"        <p><i>Fix marked</i> is applicable only to covers and missing formats\n"
+"        (the three lines marked 'fixable'). In the case of missing cover files,\n"
+"        checking the fixable box and pushing this button will tell calibre that\n"
+"        there is no cover for all of the books listed. Use this option if you\n"
+"        are not going to restore the covers from a backup. In the case of extra\n"
+"        cover files, checking the fixable box and pushing this button will tell\n"
+"        calibre that the cover files it found are correct for all the books\n"
+"        listed. Use this when you are not going to delete the file(s). In the\n"
+"        case of missing formats, checking the fixable box and pushing this\n"
+"        button will tell calibre that the formats are really gone. Use this if\n"
+"        you are not going to restore the formats from a backup.</p>\n"
+"\n"
 "        "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/check_library.py:220
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/check_library.py:226
 msgid "&Run the check again"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/check_library.py:223
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/check_library.py:229
 msgid "Copy &to clipboard"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/check_library.py:230
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/check_library.py:236
 msgid "Delete marked files (checked subitems)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/check_library.py:236
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/check_library.py:242
 msgid "Fix marked sections (checked fixable items)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/check_library.py:246
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/check_library.py:252
 msgid "Names to ignore:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/check_library.py:251
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/check_library.py:257
 msgid "Enter comma-separated standard file name wildcards, such as synctoy*.dat"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/check_library.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/check_library.py:260
 msgid "Extensions to ignore"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/check_library.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/check_library.py:265
 msgid "Enter comma-separated extensions without a leading dot. Used only in book folders"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/check_library.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/check_library.py:314
 msgid "(fixable)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/check_library.py:331
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/check_library.py:337
 msgid "Path from library"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/check_library.py:331
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/check_library.py:337
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/bookmarkmanager.py:89
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:253
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:257
 msgid "Name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/check_library.py:360
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/check_library.py:366
 msgid "The marked files and folders will be <b>permanently deleted</b>. Are you sure?"
 msgstr ""
 
@@ -6746,7 +6774,7 @@ msgstr ""
 #:
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_device_ui.py:49
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1185
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1195
 msgid "Format"
 msgstr ""
 
@@ -6938,7 +6966,7 @@ msgstr ""
 #:
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:69
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1005
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:32
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:241
@@ -6969,13 +6997,13 @@ msgstr ""
 
 #:
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1379
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1418
 msgid "Invalid author name"
 msgstr ""
 
 #:
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1380
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1419
 msgid "Author names cannot contain & characters."
 msgstr ""
 
@@ -7240,7 +7268,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:756
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:775
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:896
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:902
 msgid "Search/replace invalid"
 msgstr ""
 
@@ -7252,35 +7280,35 @@ msgstr ""
 msgid "Title cannot be set to the empty string. Book title %s not processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:903
 msgid "Search pattern is invalid: %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:949
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:955
 msgid ""
 "Applying changes to %d books.\n"
 "Phase {0} {1}%%."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:979
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:985
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
 msgid "Delete saved search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:980
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:986
 msgid "The selected saved search/replace will be deleted. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:997
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1005
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1003
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1011
 msgid "Save search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:998
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1004
 msgid "Search/replace name:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1006
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1012
 msgid "That saved search/replace already exists and will be overwritten. Are you sure?"
 msgstr ""
 
@@ -7755,7 +7783,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:472
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:50
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:102
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:106
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:221
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:384
 msgid "Previous"
@@ -7770,7 +7798,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:481
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:46
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:103
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:107
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:211
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:401
 msgid "Next"
@@ -7986,7 +8014,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:65
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:207
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:130
-#: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email.py:172
+#: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email.py:173
 msgid "&Show password"
 msgstr ""
 
@@ -8018,42 +8046,57 @@ msgstr ""
 msgid "Restoring database was successful"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/saved_search_editor.py:55
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/saved_search_editor.py:48
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/saved_search_editor.py:75
+msgid "Saved search already exists"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/saved_search_editor.py:49
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/saved_search_editor.py:76
+msgid "The saved search %s already exists, perhaps with different case"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/saved_search_editor.py:62
 msgid "The current saved search will be <b>permanently deleted</b>. Are you sure?"
 msgstr ""
 
 #:
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/saved_search_editor_ui.py:88
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/saved_search_editor_ui.py:94
 msgid "Saved Search Editor"
 msgstr ""
 
 #:
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/saved_search_editor_ui.py:89
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/saved_search_editor_ui.py:95
 msgid "Saved Search: "
 msgstr ""
 
 #:
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/saved_search_editor_ui.py:90
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/saved_search_editor_ui.py:96
 msgid "Select a saved search to edit"
 msgstr ""
 
 #:
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/saved_search_editor_ui.py:91
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/saved_search_editor_ui.py:97
 msgid "Delete this selected saved search"
 msgstr ""
 
 #:
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/saved_search_editor_ui.py:93
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/saved_search_editor_ui.py:99
 msgid "Enter a new saved search name."
 msgstr ""
 
 #:
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/saved_search_editor_ui.py:94
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/saved_search_editor_ui.py:100
 msgid "Add the new saved search"
 msgstr ""
 
 #:
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/saved_search_editor_ui.py:96
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/saved_search_editor_ui.py:102
+msgid "Rename the current search to what is in the box"
+msgstr ""
+
+#:
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/saved_search_editor_ui.py:104
 msgid "Change the contents of the saved search"
 msgstr ""
 
@@ -8405,32 +8448,36 @@ msgstr ""
 msgid "Publishers"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:129
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:143
 msgid " (not on any book)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:176
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:207
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:146
+msgid "Category lookup name: "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:222
 msgid "Invalid name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:177
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:208
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:223
 msgid "That name contains leading or trailing periods, multiple periods in a row or spaces before or after periods."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:185
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:200
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:230
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/template_functions.py:151
 msgid "Name already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:186
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:201
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:231
 msgid "That name is already used, perhaps with different case."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:229
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:244
 msgid "The current tag category will be <b>permanently deleted</b>. Are you sure?"
 msgstr ""
 
@@ -8536,12 +8583,12 @@ msgid "%s (was %s)"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:85
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1364
 msgid "Item is blank"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1365
 msgid "An item cannot be set to nothing. Delete it instead."
 msgstr ""
 
@@ -9168,34 +9215,34 @@ msgstr ""
 msgid "Book %s of %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:751
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1305
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:755
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:761
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1315
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:785
 msgid "The lookup/search name is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:757
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1307
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:767
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1317
 msgid "This book's UUID is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:992
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1002
 msgid "In Library"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1006
 msgid "Size"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1215
 msgid "Book <font face=\"serif\">%s</font> of %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1285
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1295
 msgid "Marked for deletion"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1298
 msgid "Double click to <b>edit</b> me<br><br>"
 msgstr ""
 
@@ -9268,7 +9315,7 @@ msgid "<b>No matches</b> for the search phrase <i>%s</i> were found."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/lrf_renderer/main.py:160
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:483
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:500
 msgid "No matches found"
 msgstr ""
 
@@ -9433,19 +9480,19 @@ msgstr ""
 msgid "%s is already running."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/main_window.py:20
+#: /home/kovid/work/calibre/src/calibre/gui2/main_window.py:25
 msgid "Redirect console output to a dialog window (both stdout and stderr). Useful on windows where GUI apps do not have a output streams."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/main_window.py:61
+#: /home/kovid/work/calibre/src/calibre/gui2/main_window.py:113
 msgid "&Preferences"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/main_window.py:62
+#: /home/kovid/work/calibre/src/calibre/gui2/main_window.py:114
 msgid "&Quit"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/main_window.py:90
+#: /home/kovid/work/calibre/src/calibre/gui2/main_window.py:138
 msgid "Unhandled exception"
 msgstr ""
 
@@ -9527,7 +9574,7 @@ msgid "Successfully downloaded metadata for %d out of %d books"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:294
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:757
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:763
 msgid "Details"
 msgstr ""
 
@@ -9795,7 +9842,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:41
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
 msgid "Yes/No"
 msgstr ""
 
@@ -9817,7 +9864,7 @@ msgstr ""
 
 #:
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:144
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:146
 msgid "Modified Date"
 msgstr ""
 
@@ -9853,107 +9900,107 @@ msgid "Selected column is not a user-defined column"
 msgstr ""
 
 #:
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:143
 msgid "My Tags"
 msgstr ""
 
 #:
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:144
 msgid "My Series"
 msgstr ""
 
 #:
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:143
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:145
 msgid "My Rating"
 msgstr ""
 
 #:
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:171
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:174
 msgid "No lookup name was provided"
 msgstr ""
 
 #:
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:175
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:178
 msgid "The lookup name must contain only lower case letters, digits and underscores, and start with a letter"
 msgstr ""
 
 #:
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:181
 msgid "Lookup names cannot end with _index, because these names are reserved for the index of a series column."
 msgstr ""
 
 #:
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:191
 msgid "No column heading was provided"
 msgstr ""
 
 #:
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:198
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:201
 msgid "The lookup name %s is already used"
 msgstr ""
 
 #:
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:210
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:213
 msgid "The heading %s is already used"
 msgstr ""
 
 #:
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:221
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:224
 msgid "You must enter a template for composite columns"
 msgstr ""
 
 #:
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:229
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:233
 msgid "You must enter at least one value for enumeration columns"
 msgstr ""
 
 #:
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:233
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:237
 msgid "You cannot provide the empty value, as it is included by default"
 msgstr ""
 
 #:
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:237
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:241
 msgid "The value \"{0}\" is in the list more than once"
 msgstr ""
 
 #:
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:184
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:187
 msgid "&Lookup name"
 msgstr ""
 
 #:
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:185
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
 msgid "Column &heading"
 msgstr ""
 
 #:
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:186
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
 msgid "Used for searching the column. Must contain only digits and lower case letters."
 msgstr ""
 
 #:
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
 msgid "Column heading in the library view and category name in the tag browser"
 msgstr ""
 
 #:
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
 msgid "&Column type"
 msgstr ""
 
 #:
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:192
 msgid "What kind of information will be kept in the column."
 msgstr ""
 
 #:
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:193
 msgid "Show checkmarks"
 msgstr ""
 
 #:
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
 msgid ""
 "Show check marks in the GUI. Values of 'yes', 'checked', and 'true'\n"
 "will show a green check. Values of 'no', 'unchecked', and 'false' will show a red X.\n"
@@ -9961,7 +10008,7 @@ msgid ""
 msgstr ""
 
 #:
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:197
 msgid ""
 "<p>Date format. Use 1-4 'd's for day, 1-4 'M's for month, and 2 or 4 'y's for year.</p>\n"
 "<p>For example:\n"
@@ -9972,58 +10019,68 @@ msgid ""
 msgstr ""
 
 #:
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:200
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:203
 msgid "Use MMM yyyy for month + year, yyyy for year only"
 msgstr ""
 
 #:
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:204
 msgid "Default: dd MMM yyyy."
 msgstr ""
 
 #:
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:205
 msgid "Format for &dates"
 msgstr ""
 
 #:
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:203
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:206
 msgid "&Template"
 msgstr ""
 
 #:
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:204
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:207
 msgid "Field template. Uses the same syntax as save templates."
 msgstr ""
 
 #:
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:205
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:208
 msgid "Similar to save templates. For example, {title} {isbn}"
 msgstr ""
 
 #:
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:206
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:214
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:209
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:219
 msgid "Default: (nothing)"
 msgstr ""
 
 #:
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:207
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:210
 msgid "&Sort/search column by"
 msgstr ""
 
 #:
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:208
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:211
 msgid "How this column should handled in the GUI when sorting and searching"
 msgstr ""
 
 #:
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:209
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:212
+msgid "Show in tags browser"
+msgstr ""
+
+#:
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:213
+msgid "If checked, this column will appear in the tags browser as a category"
+msgstr ""
+
+#:
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:214
 msgid "Values"
 msgstr ""
 
 #:
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:210
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:215
 msgid ""
 "A comma-separated list of permitted values. The empty value is always\n"
 "included, and is the default. For example, the list 'one,two,three' has\n"
@@ -10031,7 +10088,7 @@ msgid ""
 msgstr ""
 
 #:
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:213
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:218
 msgid "The empty string is always the first value"
 msgstr ""
 
@@ -10689,7 +10746,7 @@ msgid "Here you can control how calibre will save your books when you click the
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server.py:75
-#: /home/kovid/work/calibre/src/calibre/gui2/ui.py:379
+#: /home/kovid/work/calibre/src/calibre/gui2/ui.py:382
 msgid "Failed to start content server"
 msgstr ""
 
@@ -10913,35 +10970,35 @@ msgstr ""
 msgid "Choose library"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/toolbar.py:206
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/toolbar.py:210
 msgid "The main toolbar"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/toolbar.py:207
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/toolbar.py:211
 msgid "The main toolbar when a device is connected"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/toolbar.py:208
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/toolbar.py:212
 msgid "The context menu for the books in the calibre library"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/toolbar.py:210
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/toolbar.py:214
 msgid "The context menu for the books on the device"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/toolbar.py:244
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/toolbar.py:248
 msgid "Cannot add"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/toolbar.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/toolbar.py:249
 msgid "Cannot add the actions %s to this location"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/toolbar.py:263
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/toolbar.py:267
 msgid "Cannot remove"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/toolbar.py:264
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/toolbar.py:268
 msgid "Cannot remove the actions %s from this location"
 msgstr ""
 
@@ -11029,7 +11086,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:93
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:277
 #: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:644
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:277
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:281
 msgid "Search"
 msgstr ""
 
@@ -11121,159 +11178,164 @@ msgstr ""
 msgid "&Alternate shortcut:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:316
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:366
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:332
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:362
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:391
 msgid "Rename %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:336
 msgid "Edit sort for %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:327
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:343
 msgid "Add %s to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:340
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:356
 msgid "Children of %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:347
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:366
+msgid "Delete search %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:371
 msgid "Remove %s from category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:353
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:378
 msgid "Search for %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:358
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:383
 msgid "Search for everything but %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:370
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:395
 msgid "Add sub-category to %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:374
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:399
 msgid "Delete user category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:379
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:404
 msgid "Hide category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:383
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:408
 msgid "Show category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:393
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:418
 msgid "Search for books in category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:399
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:424
 msgid "Search for books not in category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:408
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:413
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:433
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:438
 msgid "Manage %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:416
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:441
 msgid "Manage Saved Searches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:424
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:449
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:453
 msgid "Manage User Categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:435
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:460
 msgid "Show all categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:438
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:463
 msgid "Change sub-categorization scheme"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:750
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:780
 msgid "The grouped search term name is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1015
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1051
 msgid "Changing the authors for several books can take a while. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1020
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1056
 msgid "Changing the metadata for that many books can take a while. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1103
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1139
 #: /home/kovid/work/calibre/src/calibre/library/database2.py:412
 msgid "Searches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1331
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1351
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1360
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1370
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1390
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1399
 msgid "Rename user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1332
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1371
 msgid "You cannot use periods in the name when renaming user categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1361
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1391
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1400
 msgid "The name %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1384
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1423
 msgid "Duplicate search name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1385
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1424
 msgid "The saved search name %s is already used."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1786
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1826
 msgid "New Category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1837
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1840
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1877
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1880
 msgid "Delete user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1838
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1878
 msgid "%s is not a user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1841
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1881
 msgid "%s contains items. Do you really want to delete it?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1862
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1902
 msgid "Remove category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1863
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1903
 msgid "User category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1882
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1922
 msgid "Add to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1883
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1923
 msgid "A user category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2006
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2046
 msgid "Find item in tag browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2049
 msgid ""
 "Search for items. This is a \"contains\" search; items containing the\n"
 "text anywhere in the name will be found. You can limit the search\n"
@@ -11283,59 +11345,59 @@ msgid ""
 "containing the text \"foo\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2018
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2058
 msgid "ALT+f"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2022
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2062
 msgid "F&ind"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2023
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2063
 msgid "Find the first/next matching item"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2030
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2070
 msgid "Collapse all categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2051
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2091
 msgid "No More Matches.</b><p> Click Find again to go to first match"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2104
 msgid "Sort by name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2104
 msgid "Sort by popularity"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2105
 msgid "Sort by average rating"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2068
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2108
 msgid "Set the sort order for entries in the Tag Browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2114
 msgid "Match all"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2114
 msgid "Match any"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2079
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2119
 msgid "When selecting multiple entries in the Tag Browser match any or all of them"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2083
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2123
 msgid "Manage &user categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2086
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2126
 msgid "Add your own categories to the Tag Browser"
 msgstr ""
 
@@ -11393,46 +11455,46 @@ msgstr ""
 msgid "Calibre Quick Start Guide"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/ui.py:302
+#: /home/kovid/work/calibre/src/calibre/gui2/ui.py:305
 msgid "Debug mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/ui.py:303
+#: /home/kovid/work/calibre/src/calibre/gui2/ui.py:306
 msgid "You have started calibre in debug mode. After you quit calibre, the debug log will be available in the file: %s<p>The log will be displayed automatically."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/ui.py:495
+#: /home/kovid/work/calibre/src/calibre/gui2/ui.py:502
 msgid "Conversion Error"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/ui.py:518
+#: /home/kovid/work/calibre/src/calibre/gui2/ui.py:525
 msgid "Recipe Disabled"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/ui.py:534
+#: /home/kovid/work/calibre/src/calibre/gui2/ui.py:541
 msgid "<b>Failed</b>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/ui.py:571
+#: /home/kovid/work/calibre/src/calibre/gui2/ui.py:578
 msgid "is the result of the efforts of many volunteers from all over the world. If you find it useful, please consider donating to support its development. Your donation helps keep calibre development going."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/ui.py:597
+#: /home/kovid/work/calibre/src/calibre/gui2/ui.py:604
 msgid "There are active jobs. Are you sure you want to quit?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/ui.py:600
+#: /home/kovid/work/calibre/src/calibre/gui2/ui.py:607
 msgid ""
 " is communicating with the device!<br>\n"
 "                      Quitting may cause corruption on the device.<br>\n"
 "                      Are you sure you want to quit?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/ui.py:604
+#: /home/kovid/work/calibre/src/calibre/gui2/ui.py:611
 msgid "Active jobs"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/ui.py:671
+#: /home/kovid/work/calibre/src/calibre/gui2/ui.py:680
 msgid "will keep running in the system tray. To close it, choose <b>Quit</b> in the context menu of the system tray."
 msgstr ""
 
@@ -11623,7 +11685,7 @@ msgid "Options to customize the ebook viewer"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:780
 msgid "Remember last used window size"
 msgstr ""
 
@@ -11793,75 +11855,79 @@ msgstr ""
 msgid "Search for text in book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:286
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:292
 msgid "Print Preview"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:341
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:303
+msgid "Clear list of recently opened books"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:358
 msgid "Connecting to dict.org to lookup: <b>%s</b>&hellip;"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:447
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:464
 msgid "Choose ebook"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:448
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:465
 msgid "Ebooks"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:484
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:501
 msgid "No matches found for: %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:527
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:538
 msgid "Loading flow..."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:565
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:576
 msgid "Laying out %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:596
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:607
 msgid "Bookmark #%d"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:600
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:611
 msgid "Add bookmark"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:601
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:612
 msgid "Enter title for bookmark:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:611
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:622
 msgid "Manage Bookmarks"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:651
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:662
 msgid "Loading ebook..."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:663
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:674
 msgid "Could not open ebook"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:756
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:767
 msgid "Options to control the ebook viewer"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:763
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:774
 msgid "If specified, viewer window will try to come to the front when started."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:766
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:777
 msgid "If specified, viewer window will try to open full screen when started."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:771
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:782
 msgid "Print javascript alert and console messages to the console"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:777
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:788
 msgid ""
 "%prog [options] file\n"
 "\n"
@@ -12070,57 +12136,66 @@ msgstr ""
 msgid "Mail successfully sent"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email.py:95
+#: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email.py:96
 msgid "OK to proceed?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email.py:96
+#: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email.py:97
 msgid "This will display your email password on the screen. Is it OK to proceed?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email.py:140
 msgid "If you are setting up a new hotmail account, you must log in to it  once before you will be able to send mails."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email.py:150
+#: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email.py:151
 msgid "Setup sending email using"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email.py:152
+#: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email.py:153
 msgid "If you don't have an account, you can sign up for a free {name} email account at <a href=\"http://{url}\">http://{url}</a>. {extra}"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email.py:159
+#: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email.py:160
 msgid "Your %s &email address:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email.py:160
+#: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email.py:161
 msgid "Your %s &username:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email.py:161
+#: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email.py:162
 msgid "Your %s &password:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email.py:179
+#: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email.py:180
 msgid "If you plan to use email to send books to your Kindle, remember to add the your %s email address to the allowed email addresses in your Amazon.com Kindle management page."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email.py:186
+#: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email.py:187
 msgid "Setup"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email.py:201
-#: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email.py:208
+#: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email.py:202
+#: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email.py:213
+#: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email.py:218
 msgid "Bad configuration"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email.py:202
+#: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email.py:203
 msgid "You must set the From email address"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email.py:209
-msgid "You must set the username and password for the mail server."
+#: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email.py:214
+msgid "You must either set both the username <b>and</b> password for the mail server or no username and no password at all."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email.py:219
+msgid "Please enter a username and password or set encryption to None "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email.py:224
+msgid "No username and password set for mailserver. Most  mailservers need a username and password. Are you sure?"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:124
@@ -12219,54 +12294,54 @@ msgstr ""
 msgid "Turn on the &content server"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:161
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:565
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:575
 msgid "checked"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:161
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:565
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:575
 #: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
 msgid "yes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:163
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:562
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:572
 msgid "unchecked"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:163
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:562
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:572
 #: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
 msgid "no"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:347
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:355
 msgid "today"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:350
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:358
 msgid "yesterday"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:353
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:361
 msgid "thismonth"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:356
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:357
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:364
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:365
 msgid "daysago"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:569
 msgid "blank"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:569
 msgid "empty"
 msgstr ""
 
@@ -13028,15 +13103,15 @@ msgstr ""
 msgid "Main"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2965
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:3033
 msgid "<p>Migrating old database to ebook library in %s<br><center>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2994
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:3062
 msgid "Copying <b>%s</b>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:3011
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:3079
 msgid "Compacting database"
 msgstr ""
 
@@ -13198,122 +13273,122 @@ msgstr ""
 msgid "Prefix to prepend to all URLs. Useful for reverseproxying to this server from Apache/nginx/etc."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:60
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:495
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:64
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:499
 msgid "Loading, please wait"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:86
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:107
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:90
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:111
 msgid "Go to"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:102
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:106
 msgid "First"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:102
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:106
 msgid "Last"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:105
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:109
 msgid "Browsing %d books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:122
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:252
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:126
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:256
 msgid "Average rating"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:123
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:127
 msgid "%s: %.1f stars"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:160
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:164
 msgid "%d stars"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:253
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:257
 msgid "Popularity"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:272
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:276
 msgid "Sort by"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:275
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:279
 msgid "library"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:276
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:280
 msgid "home"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:337
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:609
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:341
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:613
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:575
 msgid "Newest"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:338
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:610
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:342
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:614
 msgid "All books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:383
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:448
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:387
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:452
 msgid "Browse books by"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:388
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:392
 msgid "Choose a category to browse by:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:518
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:522
 msgid "Browsing by"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:519
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:523
 msgid "Up"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:643
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:649
 msgid "in"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:646
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:652
 msgid "Books in"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:732
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:738
 msgid "Other formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:739
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:745
 msgid "Read %(title)s in the %(fmt)s format"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:744
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:750
 msgid "Get"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:765
 msgid "Permalink"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:766
 msgid "A permanent link to this book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:771
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:777
 msgid "This book has been deleted"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:857
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:863
 msgid "in search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:865
 msgid "Matching books"
 msgstr ""
 
diff --git a/src/calibre/translations/cs.po b/src/calibre/translations/cs.po
index e8036d6ef1..c17710be9f 100644
--- a/src/calibre/translations/cs.po
+++ b/src/calibre/translations/cs.po
@@ -7,15 +7,15 @@ msgid ""
 msgstr ""
 "Project-Id-Version: calibre\n"
 "Report-Msgid-Bugs-To: FULL NAME <EMAIL@ADDRESS>\n"
-"POT-Creation-Date: 2011-03-04 20:51+0000\n"
+"POT-Creation-Date: 2011-03-11 20:33+0000\n"
 "PO-Revision-Date: 2011-03-07 22:20+0000\n"
 "Last-Translator: Marek Sušický <Unknown>\n"
 "Language-Team: Czech <cs@li.org>\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"X-Launchpad-Export-Date: 2011-03-08 04:46+0000\n"
-"X-Generator: Launchpad (build 12351)\n"
+"X-Launchpad-Export-Date: 2011-03-12 04:45+0000\n"
+"X-Generator: Launchpad (build 12559)\n"
 
 #: /home/kovid/work/calibre/src/calibre/customize/__init__.py:43
 msgid "Does absolutely nothing"
@@ -33,10 +33,10 @@ msgstr "Nedělá vůbec nic"
 #: /home/kovid/work/calibre/src/calibre/devices/prs500/books.py:267
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:660
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/driver.py:455
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:97
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:100
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:98
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:101
 #: /home/kovid/work/calibre/src/calibre/ebooks/chm/metadata.py:56
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:423
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:430
 #: /home/kovid/work/calibre/src/calibre/ebooks/epub/periodical.py:127
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:102
@@ -84,9 +84,9 @@ msgstr "Nedělá vůbec nic"
 #: /home/kovid/work/calibre/src/calibre/ebooks/mobi/reader.py:884
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:49
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:51
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:981
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:986
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1052
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:994
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:999
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1065
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:145
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:152
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:65
@@ -112,8 +112,8 @@ msgstr "Nedělá vůbec nic"
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/rotate.py:63
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:81
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:82
-#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:101
+#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:102
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:312
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:314
 #: /home/kovid/work/calibre/src/calibre/gui2/__init__.py:308
@@ -134,29 +134,29 @@ msgstr "Nedělá vůbec nic"
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:47
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:185
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:732
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:734
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:366
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:235
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:244
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:421
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:440
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:991
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1184
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:430
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:449
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:988
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1181
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:70
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:167
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:185
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:112
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:199
 #: /home/kovid/work/calibre/src/calibre/library/cli.py:216
 #: /home/kovid/work/calibre/src/calibre/library/database.py:914
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:486
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:492
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:494
 #: /home/kovid/work/calibre/src/calibre/library/database2.py:502
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1706
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1816
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2790
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2792
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2925
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:513
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1716
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1826
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2804
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2806
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2939
 #: /home/kovid/work/calibre/src/calibre/library/server/mobile.py:233
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:158
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:161
@@ -468,7 +468,7 @@ msgstr ""
 "knihovně calibre odkudkoliv, na jakémkoli zařízení, přes internet"
 
 #: /home/kovid/work/calibre/src/calibre/customize/builtins.py:995
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:268
 msgid "Plugins"
 msgstr "Moduly"
 
@@ -753,7 +753,7 @@ msgstr "Protokol ladění"
 msgid "Communicate with Android phones."
 msgstr "Komunikace s telefony Android."
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:83
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:86
 msgid ""
 "Comma separated list of directories to send e-books to on the device. The "
 "first one that exists will be used"
@@ -761,7 +761,7 @@ msgstr ""
 "Seznam adresářů oddělený čárkami k odeslání elektronických knih do zařízení. "
 "Bude použit první nalezený."
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:130
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:133
 msgid "Communicate with S60 phones."
 msgstr "Komunikovat s telefony S60."
 
@@ -794,14 +794,14 @@ msgstr "Záznamy metadat v zařízení se aktualizují..."
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:380
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:949
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:989
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2971
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3011
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2976
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3016
 msgid "%d of %d"
 msgstr "%d z %d"
 
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:387
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:994
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3017
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3022
 msgid "finished"
 msgstr "dokončeno"
 
@@ -831,7 +831,7 @@ msgstr ""
 "Některé obálky nelze převést.\n"
 "Pro zobrazení seznamu klepněte na 'Zobrazit podrobnosti'."
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2552
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2557
 #: /home/kovid/work/calibre/src/calibre/devices/nook/driver.py:100
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:447
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:470
@@ -839,23 +839,23 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:915
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:945
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/fetch_news.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:264
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:288
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:301
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2654
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:445
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:293
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:306
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2668
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:159
 msgid "News"
 msgstr "Zprávy"
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2553
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2558
 #: /home/kovid/work/calibre/src/calibre/gui2/catalog/catalog_epub_mobi.py:65
 #: /home/kovid/work/calibre/src/calibre/library/catalog.py:634
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2616
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2634
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2630
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2648
 msgid "Catalog"
 msgstr "Katalog"
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2875
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2880
 msgid "Communicate with iTunes."
 msgstr "Komunikovat s iTunes."
 
@@ -1165,7 +1165,7 @@ msgstr ""
 "Vytvořte štítek nazvaný \"Im_Reading\" "
 
 #: /home/kovid/work/calibre/src/calibre/devices/kobo/driver.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:368
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:383
 msgid "Not Implemented"
 msgstr "Neimplementováno"
 
@@ -1337,7 +1337,7 @@ msgstr ""
 "měl náhled maximální velikost bez ohledu na poměr stran."
 
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:190
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:68
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:69
 msgid "Unnamed"
 msgstr "Nepojmenovaný"
 
@@ -1476,15 +1476,15 @@ msgstr "Komunikace se čtečkou elektronických knih"
 msgid "Get device information..."
 msgstr "Zjistit informace o zařízení..."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:190
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:197
 msgid "Rendered %s"
 msgstr "Úspešný převod %s"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:193
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:200
 msgid "Failed %s"
 msgstr "Neuspěl převod %s"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:247
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:254
 msgid ""
 "Failed to process comic: \n"
 "\n"
@@ -1494,7 +1494,7 @@ msgstr ""
 "\n"
 "%s"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:266
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
 msgid ""
 "Number of colors for grayscale image conversion. Default: %default. Values "
 "of less than 256 may result in blurred text on your device if you are "
@@ -1504,22 +1504,22 @@ msgstr ""
 "menší než 256 mohou způsobit rozostření textu ve vašem zařízení, pokud "
 "vytváříte komiks ve formátu EPUB."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:270
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
 msgid ""
 "Disable normalize (improve contrast) color range for pictures. Default: False"
 msgstr ""
 "Zakázání normalizace (vylepšení kontrastu) barevného rozsahu obrázku. "
 "Výchozí: Vypnuto"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
 msgid "Maintain picture aspect ratio. Default is to fill the screen."
 msgstr "Zachovat poměr stran obrázku. Výchozí je zvětšit na celou obrazovku."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:275
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
 msgid "Disable sharpening."
 msgstr "Zakázat doostřování."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:284
 msgid ""
 "Disable trimming of comic pages. For some comics, trimming might remove "
 "content as well as borders."
@@ -1527,11 +1527,11 @@ msgstr ""
 "Zakázat ořezávání stránek komiksů. U některých komiksů může ořezávání kromě "
 "okrajů odstranit i část obsahu."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:287
 msgid "Don't split landscape images into two portrait images"
 msgstr "Nerozdělovat obrázky na šířku na dva obrázky na výsku"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
 msgid ""
 "Keep aspect ratio and scale image using screen height as image width for "
 "viewing in landscape mode."
@@ -1539,7 +1539,7 @@ msgstr ""
 "Zachovat poměr stran a přizpůsobit šířku obrázku výšce obrazovky pro "
 "prohlížení v režimu na šířku."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:285
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
 msgid ""
 "Used for right-to-left publications like manga. Causes landscape pages to be "
 "split into portrait pages from right to left."
@@ -1547,14 +1547,14 @@ msgstr ""
 "Pužívané pro publikace čtené zleva doprava, jako např. manga. Stránky na "
 "šířku budou rozděleny na stránky na výšku v pořadí zprava doleva."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
 msgid ""
 "Enable Despeckle. Reduces speckle noise. May greatly increase processing "
 "time."
 msgstr ""
 "Povolit filtr šumu. Snižuje šum. Může značně prodloužit čas zpracování."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:299
 msgid ""
 "Don't sort the files found in the comic alphabetically by name. Instead use "
 "the order they were added to the comic."
@@ -1562,7 +1562,7 @@ msgstr ""
 "Neřadit soubory v komiksu abecedně podle jména. Místo toho použít pořadí, ve "
 "kterém byly do komiksu přidány."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:303
 msgid ""
 "The format that images in the created ebook are converted to. You can "
 "experiment to see which format gives you optimal size and look on your "
@@ -1572,15 +1572,15 @@ msgstr ""
 "Můžete experimentovat, abyste našli formát s optimální velikostí a vzhledem "
 "na vašem zařízení."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:300
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:307
 msgid "Apply no processing to the image"
 msgstr "Obrázek nijak neupravovat"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:302
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:309
 msgid "Do not convert the image to grayscale (black and white)"
 msgstr "Nepřevádět obrázek do odstínů šedi (černobílá)"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:304
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:311
 msgid ""
 "Specify the image size as widthxheight pixels. Normally, an image size is "
 "automatically calculated from the output profile, this option overrides it."
@@ -1589,14 +1589,14 @@ msgstr ""
 "je obyčejně automaticky vypočítávána z výstupního profilu, tato volba to "
 "převáží."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:308
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:315
 msgid ""
 "When converting a CBC do not add links to each page to the TOC. Note this "
 "only applies if the TOC has more than one section"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:447
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:459
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:454
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:466
 msgid "Page"
 msgstr "Strana"
 
@@ -2843,14 +2843,14 @@ msgid "TEMPLATE ERROR"
 msgstr "CHYBA ŠABLONY"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "No"
 msgstr "Ne"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "Yes"
 msgstr "Ano"
 
@@ -2861,9 +2861,9 @@ msgstr "Ano"
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:75
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:418
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:427
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:993
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:331
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:576
 msgid "Title"
 msgstr "Název"
@@ -2871,8 +2871,8 @@ msgstr "Název"
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:659
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:61
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:67
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:423
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:432
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:994
 msgid "Author(s)"
 msgstr "Autoři"
 
@@ -2888,36 +2888,36 @@ msgid "Producer"
 msgstr "Producent"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:662
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:40
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:244
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:41
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:247
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:129
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:79
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:380
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1203
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:389
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1200
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:211
 msgid "Comments"
 msgstr "Komentáře"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:664
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:170
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:31
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:73
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:368
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1196
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:171
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:755
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
 msgid "Tags"
 msgstr "Štítky"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:666
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:168
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:74
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:385
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:114
 msgid "Series"
@@ -2928,7 +2928,7 @@ msgid "Language"
 msgstr "Jazyk"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:669
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1191
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
 msgid "Timestamp"
 msgstr "Časové razítko"
 
@@ -3061,23 +3061,23 @@ msgstr "Nenalezena žádná obálka"
 msgid "Cover download"
 msgstr "Stažení obálky"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:79
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:81
 msgid "Download covers from openlibrary.org"
 msgstr "Stáhnout obálky z openlibrary.org"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:107
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:111
 msgid "ISBN: %s not found"
 msgstr "ISBN: %s nenalezeno"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:117
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:121
 msgid "Download covers from amazon.com"
 msgstr "Stahovat obálky z amazon.com"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:205
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:211
 msgid "Download covers from Douban.com"
 msgstr "Stáhnout obálky z Douban.com"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:214
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:220
 msgid "Douban.com API timed out. Try again later."
 msgstr "Vypršel časový limit API Douban.com. Zkuste to později."
 
@@ -3332,7 +3332,7 @@ msgid "Cover saved to file "
 msgstr "Obálka uložena do souboru "
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/opf2.py:1346
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1471
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
 msgid "Cover"
 msgstr "Obálka"
 
@@ -3390,70 +3390,70 @@ msgstr "Všechny články"
 msgid "This is an Amazon Topaz book. It cannot be processed."
 msgstr "Toto je kniha Amazon Topaz. Ta nemůže být zpracována."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1472
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
 msgid "Title Page"
 msgstr "Titulní stránka"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1473
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/htmltoc.py:15
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:56
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:199
 msgid "Table of Contents"
 msgstr "Obsah"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1474
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
 msgid "Index"
 msgstr "Rejstřík"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1475
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1488
 msgid "Glossary"
 msgstr "Slovník pojmů"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1476
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1489
 msgid "Acknowledgements"
 msgstr "Pděkování"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1477
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1490
 msgid "Bibliography"
 msgstr "Bibliografie"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1478
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1491
 msgid "Colophon"
 msgstr "Tiráž"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1479
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1492
 msgid "Copyright"
 msgstr "Autorská práva"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1480
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1493
 msgid "Dedication"
 msgstr "Věnování"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1481
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1494
 msgid "Epigraph"
 msgstr "Doslov"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1482
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1495
 msgid "Foreword"
 msgstr "Předmluva"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1483
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1496
 msgid "List of Illustrations"
 msgstr "Seznam Ilustrací"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1497
 msgid "List of Tables"
 msgstr "Seznam tabulek"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1498
 msgid "Notes"
 msgstr "Poznámky"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1499
 msgid "Preface"
 msgstr "Úvod"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1500
 msgid "Main Text"
 msgstr "Hlavní text"
 
@@ -3475,7 +3475,7 @@ msgstr "Volby generátoru obsahu HTML"
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:169
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:71
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:66
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:751
 msgid "Rating"
 msgstr "Hodnocení"
 
@@ -4257,45 +4257,45 @@ msgstr "Přidává se"
 msgid "Creating book records from ISBNs"
 msgstr "Vytváření záznamů o knihách z ISBN"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:297
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:263
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:312
 msgid "Uploading books to device."
 msgstr "Odesílám knihy do zařízení"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:268
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:283
 msgid "Supported books"
 msgstr "Podporované knihy"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:286
 msgid "Select books"
 msgstr "Označit knihy"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:323
 msgid "Merged some books"
 msgstr "Sloučeny některé knihy"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:324
 msgid ""
 "The following duplicate books were found and incoming book formats were "
 "processed and merged into your Calibre database according to your automerge "
 "settings:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:344
 msgid "Failed to read metadata"
 msgstr "Chyba při čtení metadat"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:345
 msgid "Failed to read metadata from the following"
 msgstr "Nepodařilo se přečíst metadata z následujících"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:351
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:366
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "Add to library"
 msgstr "Přidat do knihovny"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/delete.py:116
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/tweak_epub.py:28
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/view.py:85
@@ -4303,13 +4303,13 @@ msgstr "Přidat do knihovny"
 msgid "No book selected"
 msgstr "Není označena žádná kniha"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:369
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:384
 msgid ""
 "The following books are virtual and cannot be added to the calibre library:"
 msgstr ""
 "Následující knihy jsou virtuální a nemohou být přidány do calibre knihovny:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "No book files found"
 msgstr "Žádné knihy nenalezeny"
 
@@ -4468,7 +4468,7 @@ msgid "Note that the actual library folder will be renamed."
 msgstr "Berte na vědomí, že složka s aktuální knihovnou bude přejmenována."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:225
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:199
 msgid "Already exists"
 msgstr "Už existuje"
 
@@ -4491,11 +4491,11 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:244
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/confirm_delete_ui.py:53
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:78
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:360
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:368
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:430
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns.py:102
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
 msgid "Are you sure?"
 msgstr "Jste si jisti?"
 
@@ -4528,8 +4528,8 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:106
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:111
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:284
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:338
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:286
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:340
 msgid "Success"
 msgstr "Úspěch"
 
@@ -4542,7 +4542,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:312
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/copy_to_library.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:689
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:911
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:963
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:101
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:186
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/tweaks.py:276
@@ -5019,7 +5019,7 @@ msgid "Move to next highlighted match"
 msgstr "Posun k další označené shodě"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/next_match.py:13
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "N"
 msgstr "N"
 
@@ -5146,7 +5146,7 @@ msgid "Click the show details button to see which ones."
 msgstr "Klikněte na tlačítko zobrazit detaily pro zjištění které z nich."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/show_book_details.py:16
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:758
 msgid "Show book details"
 msgstr "Zobrazit podrobnosti o knize"
 
@@ -5351,32 +5351,32 @@ msgstr "Ukládám..."
 msgid "Saved"
 msgstr "Uložené"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:56
 msgid "Searching for sub-folders"
 msgstr "Hledám v podsložkách"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:62
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:61
 msgid "Searching for books"
 msgstr "Hledám knihy"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:74
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:73
 msgid "Looking for duplicates based on file hash"
 msgstr "Hledám duplikáty podle hashe souboru"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:109
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:108
 #: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/welcome_ui.py:70
 msgid "Choose root folder"
 msgstr "Zvolte root složku"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:135
 msgid "Invalid root folder"
 msgstr "Neplatná root složka"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:136
 msgid "is not a valid root folder"
 msgstr "není platná root složka"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:148
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:146
 msgid "Add books to calibre"
 msgstr "Přidat knihy do calibre"
 
@@ -5442,12 +5442,12 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/debug_ui.py:58
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/look_and_feel_ui.py:143
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:162
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:79
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_library_ui.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:412
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:414
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:417
@@ -5468,9 +5468,9 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_editor_ui.py:140
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:82
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns_ui.py:89
@@ -5511,69 +5511,69 @@ msgid ""
 "&Multiple books per folder, assumes every ebook file is a different book"
 msgstr "&Více knih ve složce znamené, že každý ebook soubor je různá kniha"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:26
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:53
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:62
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:467
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:484
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:146
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:147
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:160
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:375
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:384
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1186
 msgid "Path"
 msgstr "Cesta"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:153
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:374
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:383
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/emailp.py:24
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:124
 msgid "Formats"
 msgstr "Formáty"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1000
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1192
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
 msgid "Collections"
 msgstr "Kolekce"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:55
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:64
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:65
 msgid "Click to open"
 msgstr "Klikněte pro otevření"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:367
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:373
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:379
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1198
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1202
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:376
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:382
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:388
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1195
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts.py:48
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:83
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:346
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:344
 msgid "None"
 msgstr "Žádné"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:157
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:237
 msgid "Paste Cover"
 msgstr "Vložit obálku"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:159
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:238
 msgid "Copy Cover"
 msgstr "Kopírovat obálku"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:466
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:483
 msgid "Double-click to open Book Details window"
 msgstr "Klikněte 2x pro zobrazení podrobností o knize"
 
@@ -5646,7 +5646,7 @@ msgstr "výstup"
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/toc_ui.py:67
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_input_ui.py:91
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_output_ui.py:84
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:53
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/xpath_wizard_ui.py:72
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_item_ui.py:40
@@ -6566,7 +6566,7 @@ msgid "&Monospaced font family:"
 msgstr "&Monospaced font family:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:115
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:200
 msgid "Metadata"
 msgstr "Metadata"
@@ -6646,7 +6646,7 @@ msgid "Change the title of this book"
 msgstr "Změnit název táto knihy"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:166
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:499
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:525
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:420
 msgid "&Author(s): "
 msgstr "&Autor(ři) "
@@ -6662,7 +6662,7 @@ msgid ""
 msgstr "Autor(ři) této knihy. Vícero autorů by mělo být odděleno čárkami"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:169
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:509
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:428
 msgid "&Publisher: "
 msgstr "&Vydavatel: "
@@ -6673,7 +6673,7 @@ msgid "Ta&gs: "
 msgstr "Ta&gy: "
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:511
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:537
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:430
 msgid ""
 "Tags categorize the book. This is particularly useful while searching. "
@@ -6683,7 +6683,7 @@ msgstr ""
 "<br><br>Můžou to být libovolné slova nebo fráze, oddělené čárkami."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:172
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:518
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:433
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_ui.py:214
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:293
@@ -6692,8 +6692,8 @@ msgstr "&Série:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:173
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:174
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:519
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:520
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:434
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:435
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:292
@@ -6923,12 +6923,12 @@ msgid "&Search Regular Expression"
 msgstr "&Hledat regulární výraz"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:99
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:101
 msgid "Invalid regular expression"
 msgstr "Neplatný regulární výraz"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:72
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:102
 msgid "Invalid regular expression: %s"
 msgstr "Neplatný regulární výraz: %s"
 
@@ -7192,7 +7192,7 @@ msgstr "Neodstraňovat odkazy na obrázky před zpracováním"
 msgid "TXTZ Output"
 msgstr "TXTZ výstup"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_ui.py:46
@@ -7203,7 +7203,7 @@ msgstr "TXTZ výstup"
 msgid "TextLabel"
 msgstr "Textový popisek"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
 msgid "Use a wizard to help construct the Regular expression"
 msgstr ""
 
@@ -7289,76 +7289,76 @@ msgstr "Prohlížet obálky"
 msgid "Cover browser could not be loaded"
 msgstr "Prohlížeč obálek nemohl být nahrán"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:89
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:113
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:150
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:184
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:294
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:558
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:599
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:622
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:673
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:88
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:149
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:621
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:672
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:311
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:503
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:504
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:114
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:134
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:216
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:249
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:505
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:113
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:252
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:994
 msgid "Undefined"
 msgstr "Nedefinováno"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:629
 msgid "star(s)"
 msgstr "hvězd"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:631
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
 msgid "Unrated"
 msgstr "Nehodnoceno"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:660
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:659
 msgid "Set '%s' to today"
 msgstr "Nastavit '%s' na dnes"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:173
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:662
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:172
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:661
 msgid "Clear '%s'"
 msgstr "Vyčistit '%s'"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:290
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:289
 msgid " index:"
 msgstr " index:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:359
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:358
 msgid ""
 "The enumeration \"{0}\" contains an invalid value that will be set to the "
 "default"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:512
 msgid "Apply changes"
 msgstr "Provést změny"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:706
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:705
 msgid "Remove series"
 msgstr "Odstranit sérii"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:709
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:708
 msgid "Automatically number books"
 msgstr "Automaticky číslovat knihy"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:712
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:711
 msgid "Force numbers to start with "
 msgstr "Číslování začíná "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:783
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:782
 msgid ""
 "The enumeration \"{0}\" contains invalid values that will not appear in the "
 "list"
@@ -7456,7 +7456,7 @@ msgstr "Odpojit zařízení"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:611
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/misc.py:41
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:302
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:304
 #: /home/kovid/work/calibre/src/calibre/utils/ipc/job.py:54
 msgid "Error"
 msgstr "Chyba"
@@ -7557,11 +7557,11 @@ msgstr ""
 "žádné vhodné formáty. Převést knihu(y) do formátu, které přístroj primárně "
 "podporuje."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1221
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1229
 msgid "No space on device"
 msgstr "Na zařízení není volné místo"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1222
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1230
 msgid ""
 "<p>Cannot upload books to device there is no more free space available "
 msgstr ""
@@ -7580,14 +7580,14 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:402
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:255
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:61
 msgid "Invalid template"
 msgstr "Neplatná šablona"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:138
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:256
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:62
 msgid "The template %s is invalid:"
@@ -7849,7 +7849,7 @@ msgstr "Vyberte formát"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_device_ui.py:49
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1185
 msgid "Format"
 msgstr "Formát"
 
@@ -7940,6 +7940,20 @@ msgstr ""
 msgid "&Move current library to new location"
 msgstr "&Přesunout aktuální knihovnu do nového umístění"
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:23
+msgid "Add \"%s\" to toolbars or menus"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:29
+msgid "Select the toolbars and/or menus to add <b>%s</b> to:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:45
+msgid ""
+"You can also customise the plugin locations using <b>Preferences -> "
+"Customise the toolbar</b>"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:33
 msgid "Set defaults for conversion of comics (CBR/CBZ files)"
 msgstr "Výchozí nastavení převodu komiksů (CBR/CBZ souborů)"
@@ -8021,11 +8035,11 @@ msgstr "Umístění"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:69
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:998
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:32
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:241
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:575
 msgid "Date"
 msgstr "Datum"
@@ -8053,12 +8067,12 @@ msgid "Author sort"
 msgstr "Třídění podle autora"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1379
 msgid "Invalid author name"
 msgstr "Neplatné jméno autora"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1372
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1380
 msgid "Author names cannot contain & characters."
 msgstr "Jméno autora nemůže obsahovat znaky &."
 
@@ -8249,22 +8263,22 @@ msgid "Working"
 msgstr "Pracuje"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:260
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
 msgid "Lower Case"
 msgstr "Malá písmena"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:261
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:411
 msgid "Upper Case"
 msgstr "Velká písmena"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:262
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:416
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
 msgid "Title Case"
 msgstr "Velikost písma v nadpise"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:263
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:417
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
 msgid "Capitalize"
 msgstr "Velká počáteční písmena"
 
@@ -8298,11 +8312,15 @@ msgid ""
 "cannot be canceled or undone"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:382
 msgid "Book %d:"
 msgstr "Kniha %d:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:396
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:400
+msgid "Enter an identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:405
 msgid ""
 "<b>You can destroy your library using this feature.</b> Changes are "
 "permanent. There is no undo function. You are strongly encouraged to back up "
@@ -8314,7 +8332,7 @@ msgstr ""
 "pokračováním.<p> Vyhledejte a nahraďte v textových polích odpovídající znaky "
 "nebo regulární výrazy. "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:413
 msgid ""
 "In character mode, the field is searched for the entered search text. The "
 "text is replaced by the specified replacement text everywhere it is found in "
@@ -8329,7 +8347,7 @@ msgstr ""
 "políčko case sensitive, hledaný text se musí shodovat přesně. Pokud "
 "zaškrtnuto není, text se vyhledá nezávisle na velikosti písma."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:424
 msgid ""
 "In regular expression mode, the search text is an arbitrary python-"
 "compatible regular expression. The replacement text can contain "
@@ -8344,34 +8362,38 @@ msgid ""
 "function."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:489
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:502
 msgid "S/R TEMPLATE ERROR"
 msgstr "S/R TEMPLATE ERROR"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:616
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:646
 msgid "You must specify a destination when source is a composite field"
 msgstr "Musíte určit cíl, když je zdroj kompozitní pole"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:715
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:723
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:844
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:652
+msgid "You must specify a destination identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:756
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:896
 msgid "Search/replace invalid"
 msgstr "Neplatné vyhledání/nahrazení"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:716
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:757
 msgid ""
 "Authors cannot be set to the empty string. Book title %s not processed"
 msgstr "Jméno autora nemůže být prázdné. Kniha %s nezpracována"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:724
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:776
 msgid "Title cannot be set to the empty string. Book title %s not processed"
 msgstr "Název nemůže být prázdný. Kniha %s nezpracována"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:845
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
 msgid "Search pattern is invalid: %s"
 msgstr "Vzor pro hledání není platný: %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:949
 msgid ""
 "Applying changes to %d books.\n"
 "Phase {0} {1}%%."
@@ -8379,47 +8401,47 @@ msgstr ""
 "Aplikuji změny na %d knih.\n"
 "Fáze {0} {1}%%."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:927
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:979
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
 msgid "Delete saved search/replace"
 msgstr "Smazat uložené hledej/nahraď"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:928
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:980
 msgid "The selected saved search/replace will be deleted. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:945
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:953
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1005
 msgid "Save search/replace"
 msgstr "Uložit hledat/nahradit"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:946
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:998
 msgid "Search/replace name:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:954
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1006
 msgid ""
 "That saved search/replace already exists and will be overwritten. Are you "
 "sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:498
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:524
 msgid "Edit Meta information"
 msgstr "Edituj metainformace"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:500
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:526
 msgid "A&utomatically set author sort"
 msgstr "Automaticky nastavit řazení dle autora"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:501
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
 msgid "&Swap title and author"
 msgstr "&Prohodit titul a autora"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:502
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
 msgid "Author s&ort: "
 msgstr "Třídění dle autora: "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:503
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:529
 msgid ""
 "Specify how the author(s) of this book should be sorted. For example Charles "
 "Dickens should be sorted as Dickens, Charles."
@@ -8427,66 +8449,66 @@ msgstr ""
 "Určuje, jak je autor této knihy zatříděn. Například Charles Dickens může být "
 "tříděn jako Dickens, Charles."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:504
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:530
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:786
 msgid "&Rating:"
 msgstr "&Hodnocení:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:505
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:425
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:426
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:787
 msgid "Rating of this book. 0-5 stars"
 msgstr "Hodnocení této knihy. 0-5 hvězdiček"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:507
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
 msgid "No change"
 msgstr "Žádná změna"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:427
 msgid " stars"
 msgstr " hvězdy"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:510
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
 msgid "Add ta&gs: "
 msgstr "Přidat tagy: "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:512
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:431
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:432
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:143
 msgid "Open Tag Editor"
 msgstr "Otevřít Editor značek"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:514
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
 msgid "&Remove tags:"
 msgstr "Odst&ranit tagy:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:515
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
 msgid "Comma separated list of tags to remove from the books. "
 msgstr "Čárkou oddělený seznam tagů, které se mají odebrat z knih. "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:516
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
 msgid "Check this box to remove all tags from the books."
 msgstr "Zaškrtněte, pokud chcete odstranit všechny tagy z knih."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:517
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:543
 msgid "Remove &all"
 msgstr "&Odstranit vše"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
 msgid "If checked, the series will be cleared"
 msgstr "Pokud je zaškrtnuto, série se vyčistí"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:522
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:548
 msgid "&Clear series"
 msgstr "&Vyčistit série"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:523
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:549
 msgid ""
 "If not checked, the series number for the books will be set to 1.\n"
 "If checked, selected books will be automatically numbered, in the order\n"
@@ -8499,11 +8521,11 @@ msgstr ""
 "B,\n"
 "kniha A bude mít pořadové číslo 1 a kniha B pořadové číslo 2."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
 msgid "&Automatically number books in this series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
 msgid ""
 "Series will normally be renumbered from the highest number in the database\n"
 "for that series. Checking this box will tell calibre to start numbering\n"
@@ -8513,39 +8535,39 @@ msgstr ""
 "pro tuto sérii. Zaškrtnutí tohoto pole říká calibre, aby\n"
 "začalo číslovat od hodnoty v tomto poli"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
 msgid "&Force numbers to start with:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:440
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:978
 msgid "&Date:"
 msgstr "&Datum:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
 msgid "d MMM yyyy"
 msgstr "d MMM yyyy"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
 msgid "&Apply date"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
 msgid "&Published:"
 msgstr "&Publikováno:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:444
 msgid "Clear published date"
 msgstr "Vymaž datum vydání"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
 msgid "Remove &format:"
 msgstr "Odstranit &formát:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
 msgid ""
 "Force the title to be in title case. If both this and swap authors are "
 "checked,\n"
@@ -8555,21 +8577,21 @@ msgstr ""
 "autora, \n"
 "název a autor budou prohozeni před tím, než se nastaví velikost písma."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
 msgid "Change title to title &case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
 msgid ""
 "Update title sort based on the current title. This will be applied only "
 "after other changes to title."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
 msgid "Update &title sort"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
 msgid ""
 "Remove stored conversion settings for the selected books.\n"
 "\n"
@@ -8579,73 +8601,73 @@ msgstr ""
 "\n"
 "Pro budoucí konverzi těchto knih bude použito výchozí nastavení."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:550
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
 msgid "Remove &stored conversion settings for the selected books"
 msgstr "Odstranit uložené nastavení konverze pro označené knihy"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:551
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:577
 msgid "Change &cover"
 msgstr "Změnit &obálku"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:552
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
 msgid "&Generate default cover"
 msgstr "&Generovat výchozí obálku"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
 msgid "&Remove cover"
 msgstr "&Odstranit obálku"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:580
 msgid "Set from &ebook file(s)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:555
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:465
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:392
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:397
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:526
 msgid "&Basic metadata"
 msgstr "Základní metadata"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:556
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:399
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:404
 msgid "&Custom metadata"
 msgstr "Uživatelská metadata"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
 msgid "Load searc&h/replace:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:584
 msgid "Select saved search/replace to load."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:585
 msgid "Save current search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
 msgid "Sa&ve"
 msgstr "&Uložit"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/bookmarkmanager_ui.py:64
 msgid "Delete"
 msgstr "Smazat"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
 msgid "Search &field:"
 msgstr "Vyhledávací &pole:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
 msgid "The name of the field that you want to search"
 msgstr "Název pole, které chcete vyhledat"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
 msgid "Search &mode:"
 msgstr "Vyhledávací mód:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
 msgid ""
 "Choose whether to use basic text matching or advanced regular expression "
 "matching"
@@ -8653,19 +8675,29 @@ msgstr ""
 "Zvolit, jestli použít základní porovnávání textu, nebo pokročilé porovnávání "
 "s regulárními výrazy"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:615
+msgid "Identifier type:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:616
+msgid "Choose which identifier type to operate upon"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:595
 msgid "Te&mplate:"
 msgstr "Š&ablona:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:596
 msgid "Enter a template to be used as the source for the search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:569
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:597
 msgid "&Search for:"
 msgstr "&Hledat:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:598
 msgid ""
 "Enter the what you are looking for, either plain text or a regular "
 "expression, depending on the mode"
@@ -8673,7 +8705,7 @@ msgstr ""
 "Zadejte co hledáte, buď prostý text nebo regulární výraz v závislosti na "
 "režimu"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:599
 msgid ""
 "Check this box if the search string must match exactly upper and lower case. "
 "Uncheck it if case is to be ignored"
@@ -8681,25 +8713,25 @@ msgstr ""
 "Zaškrtněte toto pole, pokud hledaný řetězec musí přesně definovat velká a "
 "malá písmena. Zrušte zaškrtnutí pole, pokud má být ignorováno"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:600
 msgid "Cas&e sensitive"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:601
 msgid "&Replace with:"
 msgstr "&Nahradit čím:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:574
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:602
 msgid ""
 "The replacement text. The matched search text will be replaced with this "
 "string"
 msgstr "Nahrazený text. Souhlasící text bude nahrazen tímto řetězcem"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:575
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:603
 msgid "&Apply function after replace:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:604
 msgid ""
 "Specify how the text is to be processed after matching and replacement. In "
 "character mode, the entire\n"
@@ -8711,25 +8743,25 @@ msgstr ""
 "zprocesované celé pole. V módu regulárních výrazů je zprocesován jen "
 "nalezený text."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:606
 msgid "&Destination field:"
 msgstr "&Cílové pole:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:607
 msgid ""
 "The field that the text will be put into after all replacements.\n"
 "If blank, the source field is used if the field is modifiable"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:609
 msgid "M&ode:"
 msgstr "Reži&m:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:610
 msgid "Specify how the text should be copied into the destination."
 msgstr "Zvolte, jak bude text nakopírován do cíle."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:611
 msgid ""
 "Specifies whether result items should be split into multiple values or\n"
 "left as single values. This option has the most effect when the source field "
@@ -8737,41 +8769,41 @@ msgid ""
 "not multiple and the destination field is multiple"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:614
 msgid "Split &result"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:617
 msgid "For multiple-valued fields, sho&w"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:618
 msgid "values starting a&t"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:619
 msgid "with values separated b&y"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:620
 msgid ""
 "Used when displaying test results to separate values in multiple-valued "
 "fields"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:621
 msgid "Test text"
 msgstr "Testovací text"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:622
 msgid "Test result"
 msgstr "Výsledek testu"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:623
 msgid "Your test:"
 msgstr "Váš test:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:624
 msgid "&Search and replace"
 msgstr "Najít a nahradit"
 
@@ -8782,18 +8814,18 @@ msgstr "Naposledy změněno: %s"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:122
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:252
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:262
 msgid "Could not read cover"
 msgstr "Nepodařilo se načíst obálku"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:123
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:256
 msgid "Could not read cover from %s format"
 msgstr "Nemohu načíst obal z %s formátu"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:263
 msgid "The cover in the %s format is invalid"
 msgstr "Obal ve %s formátu je neplatný"
 
@@ -8919,7 +8951,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:472
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:49
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:50
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:102
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:221
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:384
@@ -8927,13 +8959,13 @@ msgid "Previous"
 msgstr "Předchozí"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:475
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:483
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:358
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:362
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:484
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:366
 msgid "Save changes and edit the metadata of %s"
 msgstr "Uložit změny a změnit metadata %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:480
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:481
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:46
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:103
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:211
@@ -8941,64 +8973,64 @@ msgstr "Uložit změny a změnit metadata %s"
 msgid "Next"
 msgstr "Další"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:688
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:693
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:690
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:695
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:913
 msgid "This ISBN number is valid"
 msgstr "Toto ISBN je platné"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:696
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:698
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:920
 msgid "This ISBN number is invalid"
 msgstr "Toto ISBN není platné"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:781
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:783
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:862
 msgid "Tags changed"
 msgstr "Tagy změněny"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:782
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:784
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:863
 msgid ""
 "You have changed the tags. In order to use the tags editor, you must either "
 "discard or apply these changes. Apply changes?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:817
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:819
 msgid "Timed out"
 msgstr "Čas vypršel"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:818
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:820
 msgid ""
 "The download of social metadata timed out, the servers are probably busy. "
 "Try again later."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:825
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:827
 msgid "There were errors"
 msgstr "Nastaly chyby"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:826
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:828
 msgid "There were errors downloading social metadata"
 msgstr "Během stahování sociálních metadat došlo k chybám"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:860
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:862
 msgid "Cannot fetch metadata"
 msgstr "Nemohu získat metadata"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:861
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:863
 msgid "You must specify at least one of ISBN, Title, Authors or Publisher"
 msgstr ""
 "Musíte zadat alespoň jeden údaj z následujících: ISBN, Název, Autoři nebo "
 "Vydavatel"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:959
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:307
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:961
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:310
 msgid "Permission denied"
 msgstr "Přístup odmítnut"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:960
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:962
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:311
 msgid "Could not open %s. Is it being used by another program?"
 msgstr "Nelze otevřít %s. Je používán jiným programem?"
 
@@ -9011,7 +9043,7 @@ msgid "Meta information"
 msgstr "Meta informace"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:410
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:89
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:92
 msgid ""
 "Automatically create the title sort entry based on the current title entry.\n"
 "Using this button to create title sort will change title sort from red to "
@@ -9019,12 +9051,12 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:413
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:111
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:114
 msgid "Swap the author and title"
 msgstr "Prohodit autora a název"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:415
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:103
 msgid ""
 "Automatically create the author sort entry based on the current author "
 "entry.\n"
@@ -9061,7 +9093,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:436
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:118
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:121
 msgid "Remove unused series (Series that have no books)"
 msgstr "Odebrat nepoužité série (Série, které nemají knihy)"
 
@@ -9080,7 +9112,7 @@ msgid "Publishe&d:"
 msgstr "Publikováno:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:445
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:156
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:159
 msgid "&Fetch metadata from server"
 msgstr "Získat data ze serveru"
 
@@ -9143,7 +9175,7 @@ msgid "Update metadata from the metadata in the selected format"
 msgstr "Aktualizovat metadata z metadat ve zvoleném formátu"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:464
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:580
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:585
 msgid "&Comments"
 msgstr "&Komentáře"
 
@@ -9152,21 +9184,21 @@ msgid "Password needed"
 msgstr "Vyžadováno heslo"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:233
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:125
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:133
 msgid "&Username:"
 msgstr "&Uživatelské jméno:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:234
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:206
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:126
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:135
 msgid "&Password:"
 msgstr "&Heslo:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:235
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:207
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:130
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email.py:172
 msgid "&Show password"
@@ -9244,165 +9276,194 @@ msgstr "Přidat nové uložené hledání"
 msgid "Change the contents of the saved search"
 msgstr "Změnit obsah uloženého hledání"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:42
+msgid ""
+"                Download this periodical every week on the specified days "
+"after\n"
+"                the specified time. For example, if you choose: Monday "
+"after\n"
+"                9:00 AM, then the periodical will be download every Monday "
+"as\n"
+"                soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:61
+msgid "&Download after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:91
+msgid ""
+"                Download this periodical every month, on the specified "
+"days.\n"
+"                The download will happen as soon after the specified time "
+"as\n"
+"                possible on the specified days of each month. For example,\n"
+"                if you choose the 1st and the 15th after 9:00 AM, the\n"
+"                periodical will be downloaded on the 1st and 15th of every\n"
+"                month, as soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:103
+msgid "&Days of the month:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:105
+msgid "Comma separated list of days of the month. For example: 1, 15"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:109
+msgid "Download &after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:142
+msgid ""
+"                Download this periodical every x days. For example, if you\n"
+"                choose 30 days, the periodical will be downloaded every 30\n"
+"                days. Note that you can set periods of less than a day, "
+"like\n"
+"                0.1 days to download a periodical more than once a day.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:151
+msgid "&Download every:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:154
+msgid "every hour"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:157
+msgid "days"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:161
+msgid ""
+"Note: You can set intervals of less than a day, by typing the value manually."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:196
 msgid "%s news sources"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:125
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:311
 msgid "Need username and password"
 msgstr "Potřebuji jméno a heslo"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:312
 msgid "You must provide a username and/or password to use this news source."
 msgstr "Musíte poskytnout jméno a heslo pro použití tohoto zdroje zpráv."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:346
 msgid "Account"
 msgstr "Účet"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:169
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:347
 msgid "(optional)"
 msgstr "(volitelné)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:348
 msgid "(required)"
 msgstr "(vyžadováno)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:365
 msgid "Created by: "
 msgstr "Vytvořeno: "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:194
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:372
 msgid "Last downloaded: never"
 msgstr "Naposledy staženo: nikdy"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:209
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:373
+msgid "never"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:379
 msgid "%d days, %d hours and %d minutes ago"
 msgstr "%d dnů, %d hodin a %d minut staré"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:211
-msgid "Last downloaded"
-msgstr "Naposledy staženo"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:393
+msgid "Last downloaded:"
+msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:197
 msgid "Schedule news download"
 msgstr "Nastavit pravidelné stahování zpráv"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:424
 msgid "Add a custom news source"
 msgstr "Přidat vlastní zdroj zpráv"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:429
 msgid "Download all scheduled new sources"
 msgstr "Stáhnout všechny nastavené zprávy"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:354
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:534
 msgid "No internet connection"
 msgstr "Není internetové připojení"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:535
 msgid "Cannot download news as no internet connection is active"
 msgstr "Nemohu stáhnout zprávy, když není dostupný internet"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:198
 msgid "&Search:"
 msgstr "&Hledat"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:199
 msgid "blurb"
 msgstr "záložka"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:200
 msgid "&Schedule for download:"
 msgstr "Naplánovat ke stažení:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:229
-msgid "Every "
-msgstr "Každý "
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
-msgid "day"
-msgstr "den"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
-msgid "Monday"
-msgstr "Pondělí"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
-msgid "Tuesday"
-msgstr "Úterý"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:223
-msgid "Wednesday"
-msgstr "Středa"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
-msgid "Thursday"
-msgstr "Čtvrtek"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
-msgid "Friday"
-msgstr "Pátek"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
-msgid "Saturday"
-msgstr "Sobota"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
-msgid "Sunday"
-msgstr "Neděle"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:228
-msgid "at"
-msgstr "v"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:230
-msgid ""
-"Interval at which to download this recipe. A value of zero means that the "
-"recipe will be downloaded every hour."
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:201
+msgid "Days of  week"
 msgstr ""
-"Interval, ve kterém se má stahovat tato úloha. Nulová hodnota znamená, že "
-"úloha bude stahována každou hodinu."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:231
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:253
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:268
-msgid " days"
-msgstr " dní"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:202
+msgid "Days of month"
+msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:203
+msgid "Every x days"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:204
 msgid "&Account"
 msgstr "Účet"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:236
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:208
 msgid "For the scheduling to work, you must leave calibre running."
 msgstr "Pro funkční plánování musíte nechat calibre spuštěné."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:237
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:209
 msgid "&Schedule"
 msgstr "&Naplánovat"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:238
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:210
 msgid "Add &title as tag"
 msgstr "Přidat název jako tag"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:211
 msgid "&Extra  tags:"
 msgstr "Extra tagy:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:212
 msgid ""
 "Maximum number of copies (issues) of this recipe to keep.  Set to 0 to keep "
 "all (disable)."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:213
 msgid "&Keep at most:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:214
 msgid ""
 "<p>When set, this option will cause calibre to keep, at most, the specified "
 "number of issues of this periodical. Every time a new issue is downloaded, "
@@ -9413,27 +9474,27 @@ msgid ""
 "below, takes priority over this setting."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
 msgid "all issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:246
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
 msgid " issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:247
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
 msgid "&Advanced"
 msgstr "&Pokročilé"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
 msgid "&Download now"
 msgstr "&Stáhnout teď"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:249
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
 msgid "&Delete downloaded news older than:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
 msgid ""
 "<p>Delete downloaded news older than the specified number of days. Set to "
 "zero to disable.\n"
@@ -9442,15 +9503,20 @@ msgid ""
 "above."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:252
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
 msgid "never delete"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+msgid " days"
+msgstr " dní"
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
 msgid "Download all scheduled news sources at once"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
 msgid "Download &all scheduled"
 msgstr "Stáhnout &všechny naplánované"
 
@@ -9731,12 +9797,12 @@ msgid "%s (was %s)"
 msgstr "%s (bylo %s)"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:85
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1319
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
 msgid "Item is blank"
 msgstr "Položka je prázdná"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1320
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
 msgid "An item cannot be set to nothing. Delete it instead."
 msgstr "Položka nemůže být nastavena na nic. Smažte ji."
 
@@ -9840,120 +9906,124 @@ msgid ""
 "updating your calibre library.</p>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:141
 msgid "No recipe selected"
 msgstr "Není vybrán žádný zdroj"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:146
 msgid "The attached file: %s is a recipe to download %s."
 msgstr "Připojený soubor: %s je recept na stažení %s."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:147
 msgid "Recipe for "
 msgstr "Zdroj pro "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:156
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:167
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:164
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:175
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
 msgid "Switch to Advanced mode"
 msgstr "Přepnout do pokročilého režimu"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:162
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:178
 msgid "Switch to Basic mode"
 msgstr "Přepnout do základního režimu"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:188
 msgid "Feed must have a title"
 msgstr "Zdroj musí mít název"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:189
 msgid "The feed must have a title"
 msgstr "Zdroj musí mít název"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:185
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:193
 msgid "Feed must have a URL"
 msgstr "Zdroj musí mít URL"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:186
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:194
 msgid "The feed %s must have a URL"
 msgstr "Zdroj %s musí mít URL"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:200
 msgid "This feed has already been added to the recipe"
 msgstr "Tento RSS kanál již byl mezi zdroje přidán"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:233
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:337
 msgid "Invalid input"
 msgstr "Neplatný vstup"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:234
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:243
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:251
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:338
 msgid "<p>Could not create recipe. Error:<br>%s"
 msgstr "<p>Nebylo možné vytvořit zdroj. Chyba:<br>%s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:247
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:306
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:314
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:341
 msgid "Replace recipe?"
 msgstr "Nahradit zdroj?"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:307
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:334
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:315
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:342
 msgid "A custom recipe named %s already exists. Do you want to replace it?"
 msgstr "Zdroj s názvem %s již existuje. Chcete ho nahradit?"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:282
 msgid "Choose builtin recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:328
 msgid "Choose a recipe file"
 msgstr "Vyberte soubor se zdrojem"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
 msgid "Recipes"
 msgstr "Zdroje"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:369
 msgid ""
 "You will lose any unsaved changes. To save your changes, click the "
 "Add/Update recipe button. Continue?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
 msgid "Add custom news source"
 msgstr "Přidat vlastní zdroj zpráv"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
 msgid "Available user recipes"
 msgstr "Dostupné uživatelské zdroje"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
 msgid "Add/Update &recipe"
 msgstr "Přidat/Aktualizavat &Zdroj"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
 msgid "&Remove recipe"
 msgstr "Odst&ranit zdroj"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
 msgid "&Share recipe"
 msgstr "&Sdílet zdroj"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:262
+msgid "S&how recipe files"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:263
 msgid "Customize &builtin recipe"
 msgstr "Upravit vestavěné zdroje"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:264
 msgid "&Load recipe from file"
 msgstr "Načíst zdroj ze &souboru"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
 msgid ""
 "<html><head><meta name=\"qrichtext\" content=\"1\" /><style "
 "type=\"text/css\">\n"
@@ -9977,52 +10047,52 @@ msgstr ""
 "muset použít \"rozšířený režim\" na další úpravy procesu "
 "stažení.</p></body></html>"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
 msgid "Recipe &title:"
 msgstr "&Název zdroje"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
 msgid "&Oldest article:"
 msgstr "&Nejstraší článek"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
 msgid "The oldest article to download"
 msgstr "Najstarší článek, který sa má stáhnout"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:269
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
 msgid "&Max. number of articles per feed:"
 msgstr "&Max. počet článků na zdroj:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
 msgid "Maximum number of articles to download per feed."
 msgstr "Maximální počet článků, které se mají stáhnout pro každý zdroj."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
 msgid "Feeds in recipe"
 msgstr "RSS zdroje"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
 msgid "Remove feed from recipe"
 msgstr "Odstranit RSS adresu zdroje"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:284
 msgid "Add feed to recipe"
 msgstr "Přidat RSS adresu zdroji"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
 msgid "&Feed title:"
 msgstr "Název zdroje:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:283
 msgid "Feed &URL:"
 msgstr "URL zdroje:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:285
 msgid "&Add feed"
 msgstr "Přidat zdroj"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:286
 msgid ""
 "For help with writing advanced news recipes, please visit <a "
 "href=\"http://calibre-ebook.com/user_manual/news.html\">User Recipes</a>"
@@ -10031,10 +10101,26 @@ msgstr ""
 "href=\"http://calibre-ebook.com/user_manual/news.html\">Uživatelské převodní "
 "skripty - Recipes</a>"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:287
 msgid "Recipe source code (python)"
 msgstr "Kód zdroje (python)"
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:51
+msgid "Download %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:54
+msgid "Downloading <b>%s</b> from %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:84
+msgid "Download failed"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:85
+msgid "Failed to download from %r with error: %s"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:146
 msgid "Email %s to %s"
 msgstr "E-mail %s pro %s"
@@ -10056,7 +10142,7 @@ msgid "Attached, you will find the e-book"
 msgstr "Přiloženo, najdete e-book"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:246
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:184
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:185
 msgid "by"
 msgstr "od"
 
@@ -10125,11 +10211,11 @@ msgstr "Regulární výraz (?P&lt;title&gt;)"
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:131
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:134
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:106
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:110
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:115
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:120
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:108
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:122
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:124
 msgid "No match"
 msgstr "Žádná shoda"
 
@@ -10296,7 +10382,7 @@ msgid "Show books in the main memory of the device"
 msgstr "Zobrazit knihy z hlavní paměti zařízení"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:67
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:995
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1008
 msgid "Card A"
 msgstr "Karta A"
 
@@ -10305,7 +10391,7 @@ msgid "Show books in storage card A"
 msgstr "Zobrazit knihy na paměťové kartě A"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:69
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1010
 msgid "Card B"
 msgstr "Karta B"
 
@@ -10367,11 +10453,11 @@ msgstr "Uložit aktuální hledání podle názvu uvedeného v poli"
 msgid "Delete current saved search"
 msgstr "Smazat aktuální uložené hledání"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "Y"
 msgstr "Y"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:389
 msgid "Edit template"
 msgstr "Upravit šablonu"
 
@@ -10381,76 +10467,42 @@ msgid "On Device"
 msgstr "Na zařízení"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:68
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
 msgid "Size (MB)"
 msgstr "Velikost (MB)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:386
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:395
 msgid "Book %s of %s."
 msgstr "Kniha %s z %s."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-msgid "checked"
-msgstr "zaškrtnuto"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "yes"
-msgstr "ano"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-msgid "unchecked"
-msgstr "nezaškrtnuto"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "no"
-msgstr "ne"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:754
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1308
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:748
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:751
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1305
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:755
 msgid "The lookup/search name is \"{0}\""
 msgstr "Hledaný název je \"{0}\""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:760
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1310
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:757
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1307
 msgid "This book's UUID is \"{0}\""
 msgstr "UUID knihy je \"{0}\""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:992
 msgid "In Library"
 msgstr "V knihovně"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:999
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
 msgid "Size"
 msgstr "Velikost"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 msgid "Book <font face=\"serif\">%s</font> of %s."
 msgstr "Kniha <font face=\"serif\">%s</font> z %s."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1285
 msgid "Marked for deletion"
 msgstr "Označeno ke smazání"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1291
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
 msgid "Double click to <b>edit</b> me<br><br>"
 msgstr "Dvakrát klikněte na <b>upravit</b> mě<br><br>"
 
@@ -10527,7 +10579,7 @@ msgid "<b>No matches</b> for the search phrase <i>%s</i> were found."
 msgstr "Pro hledaný výraz <i>%s</i> nebyly nalezeny <b>žádné výsledky</b>."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/lrf_renderer/main.py:160
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:481
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:483
 msgid "No matches found"
 msgstr "Nebyly nalezeny žádné výsledky"
 
@@ -10805,33 +10857,33 @@ msgid "Successfully downloaded metadata for %d out of %d books"
 msgstr "Úspěšně stažena metadata pro %d z %d knih"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:294
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:757
 msgid "Details"
 msgstr "Podrobnosti"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:68
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:71
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:214
 msgid "Edit Metadata"
 msgstr "Upravit metadata"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:438
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:443
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:604
 msgid "Change cover"
 msgstr "Změnit obálku"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:486
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:491
 msgid "Co&mments"
 msgstr "&Komentáře"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
 msgid "&Metadata"
 msgstr "&Metadata"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:518
 msgid "&Cover and formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:573
 msgid "C&ustom metadata"
 msgstr ""
 
@@ -11112,7 +11164,7 @@ msgstr "Hodnocení, zobrazeny s hvězdami"
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:41
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
 msgid "Yes/No"
 msgstr "Ano/Ne"
 
@@ -11130,7 +11182,7 @@ msgid "Quick create:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:144
 msgid "Modified Date"
 msgstr ""
 
@@ -11159,23 +11211,23 @@ msgstr "Žádný sloupec nebyl označen"
 msgid "Selected column is not a user-defined column"
 msgstr "Označený sloupec není uživatelsky definovaný"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
 msgid "My Tags"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
 msgid "My Series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:143
 msgid "My Rating"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:171
 msgid "No lookup name was provided"
 msgstr "Nebyl zadán žádný název pro hledání"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:175
 msgid ""
 "The lookup name must contain only lower case letters, digits and "
 "underscores, and start with a letter"
@@ -11183,7 +11235,7 @@ msgstr ""
 "Název pro vyhledání musí obsahovat pouze malá písmena, číslice a podtržítka, "
 "a musí začínat písmenem"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:173
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:178
 msgid ""
 "Lookup names cannot end with _index, because these names are reserved for "
 "the index of a series column."
@@ -11191,43 +11243,43 @@ msgstr ""
 "Lookup names nemohou končit _index, protože tato jména jsou rezervována pro "
 "index sloupec sérií."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:188
 msgid "No column heading was provided"
 msgstr "Nebyl poskytnutý popis sloupců"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:198
 msgid "The lookup name %s is already used"
 msgstr "Lookup name %s je již použito"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:205
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:210
 msgid "The heading %s is already used"
 msgstr "Záhlaví %s je již používáno."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:221
 msgid "You must enter a template for composite columns"
 msgstr "Musíte vložit šablonu pro kompozitní sloupce"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:229
 msgid "You must enter at least one value for enumeration columns"
 msgstr "Musíte zadat nejméně jednu hodnotu pro výčtové sloupce"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:228
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:233
 msgid "You cannot provide the empty value, as it is included by default"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:237
 msgid "The value \"{0}\" is in the list more than once"
 msgstr "Hodnota \"{0}\" je v seznamu více než jednou"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:176
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:184
 msgid "&Lookup name"
 msgstr "&Lookup name"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:185
 msgid "Column &heading"
 msgstr "Hlavička sloupce"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:186
 msgid ""
 "Used for searching the column. Must contain only digits and lower case "
 "letters."
@@ -11235,20 +11287,32 @@ msgstr ""
 "Používá se pro prohledávání sloupců. Musí obsahovat pouze číslice a malá "
 "písmena."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:179
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:187
 msgid ""
 "Column heading in the library view and category name in the tag browser"
 msgstr "Nadpis sloupce v knihovním pohledu a kategorii v prohlížeči tagů"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
 msgid "&Column type"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
 msgid "What kind of information will be kept in the column."
 msgstr "Který typ informace má být uložen ve sloupci."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:182
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+msgid "Show checkmarks"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+msgid ""
+"Show check marks in the GUI. Values of 'yes', 'checked', and 'true'\n"
+"will show a green check. Values of 'no', 'unchecked', and 'false' will show "
+"a red X.\n"
+"Everything else will show nothing."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
 msgid ""
 "<p>Date format. Use 1-4 'd's for day, 1-4 'M's for month, and 2 or 4 'y's "
 "for year.</p>\n"
@@ -11266,55 +11330,55 @@ msgstr ""
 "<li>dd MMMM yy se zobrazí 05 January 10</li>\n"
 "</ul> "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:200
 msgid "Use MMM yyyy for month + year, yyyy for year only"
 msgstr "Použijte MMM yyy pro měsíc + rok, yyyy pouze pro rok"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
 msgid "Default: dd MMM yyyy."
 msgstr "Výchozí: dd MMM yyyy."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
 msgid "Format for &dates"
 msgstr "Formát &data"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:203
 msgid "&Template"
 msgstr "Šablona"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:204
 msgid "Field template. Uses the same syntax as save templates."
 msgstr "Šablona pole. Používá stejnou syntaxi jako uložené šablony."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:205
 msgid "Similar to save templates. For example, {title} {isbn}"
 msgstr "Podobné k uložení šablon. Například, {title} {isbn}"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:206
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:214
 msgid "Default: (nothing)"
 msgstr "Výchozí: (nic)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:195
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:207
 msgid "&Sort/search column by"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:208
 msgid "How this column should handled in the GUI when sorting and searching"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:209
 msgid "Values"
 msgstr "Hodnoty"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:198
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:210
 msgid ""
 "A comma-separated list of permitted values. The empty value is always\n"
 "included, and is the default. For example, the list 'one,two,three' has\n"
 "four values, the first of them being the empty value."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:213
 msgid "The empty string is always the first value"
 msgstr "Prázdný řetězec je vždy první hodnota"
 
@@ -11696,15 +11760,15 @@ msgstr "Ulož plugboard"
 msgid "Delete plugboard"
 msgstr "Smaž plugboard"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
 msgid "%(plugin_type)s %(plugins)s"
 msgstr "%(plugin_type)s %(plugins)s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:179
 msgid "plugins"
 msgstr "pluginy"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:188
 msgid ""
 "\n"
 "Customization: "
@@ -11712,81 +11776,81 @@ msgstr ""
 "\n"
 "Přizpůsobení: "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:217
 msgid "Search for plugin"
 msgstr "Hledat plugin"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
 msgid "No matches"
 msgstr "Žádné shody"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:226
 msgid "Could not find any matching plugins"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
 msgid "Add plugin"
 msgstr "Přidat plugin"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:275
 msgid ""
 "Installing plugins is a <b>security risk</b>. Plugins can contain a "
 "virus/malware. Only install it if you got it from a trusted source. Are you "
 "sure you want to proceed?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:285
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:287
 msgid ""
 "Plugin <b>{0}</b> successfully installed under <b> {1} plugins</b>. You may "
 "have to restart calibre for the plugin to take effect."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:295
 msgid "No valid plugin path"
 msgstr "Chybí platná cesta k modulům"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:294
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:296
 msgid "%s is not a valid plugin path"
 msgstr "%s není platná cesta k modulům"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:303
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:305
 msgid "Select an actual plugin under <b>%s</b> to customize"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:311
 msgid "Plugin cannot be disabled"
 msgstr "Modul není možné deaktivovat"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:310
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:312
 msgid "The plugin: %s cannot be disabled"
 msgstr "Modul %s nemůže být deaktivován"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:322
 msgid "Plugin not customizable"
 msgstr "Modul není upravitelný"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:323
 msgid "Plugin: %s does not need customization"
 msgstr "Modul %s nevyžaduje žádné úpravy"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:327
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:329
 msgid "Must restart"
 msgstr "Je třeba restartovat"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:328
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:330
 msgid ""
 "You must restart calibre before you can configure the <b>%s</b> plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:335
 msgid "Plugin <b>{0}</b> successfully removed"
 msgstr "Plugin <b>{0}</b> úspěšně odstraněn"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:341
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:343
 msgid "Cannot remove builtin plugin"
 msgstr "Vestavěný modul není možné odstranit"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:342
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:344
 msgid " cannot be removed. It is a builtin plugin. Try disabling it instead."
 msgstr ""
 " nemůže být odstraněn. Je to vestavěbý modul. Skuste ho místo odstranění "
@@ -12449,7 +12513,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:93
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:277
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:646
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:644
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:277
 msgid "Search"
 msgstr "Hledat"
@@ -12543,7 +12607,7 @@ msgid "&Alternate shortcut:"
 msgstr "&Alternativní zkratka:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:316
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:363
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:366
 msgid "Rename %s"
 msgstr "Přejmenovat %s"
 
@@ -12551,152 +12615,152 @@ msgstr "Přejmenovat %s"
 msgid "Edit sort for %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:324
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:327
 msgid "Add %s to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:337
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:340
 msgid "Children of %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:344
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:347
 msgid "Remove %s from category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:350
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:353
 msgid "Search for %s"
 msgstr "Hledat %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:358
 msgid "Search for everything but %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:367
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:370
 msgid "Add sub-category to %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:374
 msgid "Delete user category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:379
 msgid "Hide category %s"
 msgstr "Skrýt kategorii %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:383
 msgid "Show category"
 msgstr "Zobrazit kategorii"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:393
 msgid "Search for books in category %s"
 msgstr "Hledat knihy v kategorii %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:399
 msgid "Search for books not in category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:401
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:406
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:408
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:413
 msgid "Manage %s"
 msgstr "Spravovat %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:409
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:416
 msgid "Manage Saved Searches"
 msgstr "Spravovat uložená hledání"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:417
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:424
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
 msgid "Manage User Categories"
 msgstr "Spravovat uživatelské kategorie"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:435
 msgid "Show all categories"
 msgstr "Zobrazit všechny kategorie"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:431
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:438
 msgid "Change sub-categorization scheme"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:743
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:750
 msgid "The grouped search term name is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1007
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1015
 msgid ""
 "Changing the authors for several books can take a while. Are you sure?"
 msgstr "Změna autorů pro mnoho knih může trvat delší dobu. Jste si jisti?"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1012
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1020
 msgid ""
 "Changing the metadata for that many books can take a while. Are you sure?"
 msgstr "Změna metadat pro tak mnoho knih bude trvat dlouho. Jste si jisti?"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1095
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:405
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1103
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:412
 msgid "Searches"
 msgstr "Hledání"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1344
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1331
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1351
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1360
 msgid "Rename user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1332
 msgid "You cannot use periods in the name when renaming user categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1345
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1353
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1361
 msgid "The name %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1376
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1384
 msgid "Duplicate search name"
 msgstr "Zduplikovat hledané jméno"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1385
 msgid "The saved search name %s is already used."
 msgstr "Uložené vyhledávací jméno %s je již používáno."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1777
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1786
 msgid "New Category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1828
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1831
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1837
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1840
 msgid "Delete user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1829
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1838
 msgid "%s is not a user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1832
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1841
 msgid "%s contains items. Do you really want to delete it?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1853
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1862
 msgid "Remove category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1854
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1863
 msgid "User category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1873
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1882
 msgid "Add to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1874
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1883
 msgid "A user category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1997
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2006
 msgid "Find item in tag browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2000
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
 msgid ""
 "Search for items. This is a \"contains\" search; items containing the\n"
 "text anywhere in the name will be found. You can limit the search\n"
@@ -12706,62 +12770,62 @@ msgid ""
 "containing the text \"foo\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2018
 msgid "ALT+f"
 msgstr "Alt+F"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2013
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2022
 msgid "F&ind"
 msgstr "&Hledat"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2014
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2023
 msgid "Find the first/next matching item"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2021
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2030
 msgid "Collapse all categories"
 msgstr "Sbalit všechny kategorie"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2042
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2051
 msgid "No More Matches.</b><p> Click Find again to go to first match"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by name"
 msgstr "Seřadit dle jména"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by popularity"
 msgstr "Seřadit dle popularity"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2056
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
 msgid "Sort by average rating"
 msgstr "Seřadit podle průměrného hodnocení"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2059
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2068
 msgid "Set the sort order for entries in the Tag Browser"
 msgstr "Nastavit pořadí položek v Tag prohlížeči"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match all"
 msgstr "Porovnat vše"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match any"
 msgstr "Najít kterékoliv"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2070
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2079
 msgid ""
 "When selecting multiple entries in the Tag Browser match any or all of them"
 msgstr ""
 "Když se označí více záznamů v Prohlížeči tagů, najdi libovolný, nebo všechny "
 "z nich"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2083
 msgid "Manage &user categories"
 msgstr "Spravovat uživatelské kategorie"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2077
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2086
 msgid "Add your own categories to the Tag Browser"
 msgstr "Přidat vaše vlastní kategorie do Tag Browseru"
 
@@ -13082,7 +13146,7 @@ msgid "Options to customize the ebook viewer"
 msgstr "Možnosti úpravy prohlížeče elektronických knih"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:767
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
 msgid "Remember last used window size"
 msgstr "Zapamatuj si posledně použitou velikost okna"
 
@@ -13169,7 +13233,7 @@ msgid "&Lookup in dictionary"
 msgstr "Podívat do slovníku"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:518
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:141
 msgid "Go to..."
 msgstr "Přejít na..."
 
@@ -13245,95 +13309,95 @@ msgstr "Listovat vlevo"
 msgid "Scroll right"
 msgstr "Listovat vpravo"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:116
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:118
 msgid "Book format"
 msgstr "Formát knihy"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:198
 msgid "Position in book"
 msgstr "Pozice v knize"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:203
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:205
 msgid "Go to a reference. To get reference numbers, use the reference mode."
 msgstr "Jít na odkaz. K získání odkazujících čísel použijte reference mód."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:213
 msgid "Search for text in book"
 msgstr "Hledat text v knize"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:284
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:286
 msgid "Print Preview"
 msgstr "Náhled tisku"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:339
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:341
 msgid "Connecting to dict.org to lookup: <b>%s</b>&hellip;"
 msgstr "Připojení k dict.org pro vyhledávání: <b>%s</b>&hellip;"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:445
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:447
 msgid "Choose ebook"
 msgstr "Vyberte elektronickou knihu"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:446
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:448
 msgid "Ebooks"
 msgstr "Elektronické knihy"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:482
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:484
 msgid "No matches found for: %s"
 msgstr "Nenalezena shoda pro: %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:525
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:527
 msgid "Loading flow..."
 msgstr "Načítam tok..."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:565
 msgid "Laying out %s"
 msgstr "Rozvržení %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:596
 msgid "Bookmark #%d"
 msgstr "Záložka #%d"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:600
 msgid "Add bookmark"
 msgstr "Přidat záložku"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:601
 msgid "Enter title for bookmark:"
 msgstr "Zadejte název záložky:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:609
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:611
 msgid "Manage Bookmarks"
 msgstr "Spravovat záložky"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:649
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:651
 msgid "Loading ebook..."
 msgstr "Načítám knihu..."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:661
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:663
 msgid "Could not open ebook"
 msgstr "Nemohu otevřít eknihu"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:754
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:756
 msgid "Options to control the ebook viewer"
 msgstr "Volby ke kontrole prohlížeče ebooků"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:761
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:763
 msgid ""
 "If specified, viewer window will try to come to the front when started."
 msgstr "Pokud specifikováno, okno prohlížeče se zobrazí po startu v popředí."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:764
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:766
 msgid ""
 "If specified, viewer window will try to open full screen when started."
 msgstr ""
 "Pokud je zadáno, pokusí se při spuštění otevřít okno prohlížeče na celou "
 "obrazovku."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:771
 msgid "Print javascript alert and console messages to the console"
 msgstr "Tisknout upozornění javascriptu a konzolové zprávy do konzole"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:777
 msgid ""
 "%prog [options] file\n"
 "\n"
@@ -13411,27 +13475,27 @@ msgstr "Najít předchozí výskyt"
 msgid "Print eBook"
 msgstr "Vytisknout eBook"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:410
 msgid "Change Case"
 msgstr "Změnit velikost písmen"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
 msgid "Swap Case"
 msgstr "Zaměnit malá/velká písmena"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:955
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:953
 msgid "Drag to resize"
 msgstr "Táhněte pro změnu velikosti"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:990
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:988
 msgid "Show"
 msgstr "Zobrazit"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:995
 msgid "Hide"
 msgstr "Skrýt"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1034
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1032
 msgid "Toggle"
 msgstr "Přepínač"
 
@@ -13766,28 +13830,54 @@ msgstr ""
 msgid "Turn on the &content server"
 msgstr "Zapnout server s obsahem"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:330
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+msgid "checked"
+msgstr "zaškrtnuto"
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "yes"
+msgstr "ano"
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+msgid "unchecked"
+msgstr "nezaškrtnuto"
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "no"
+msgstr "ne"
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:347
 msgid "today"
 msgstr "dnes"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:333
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:350
 msgid "yesterday"
 msgstr "včera"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:336
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:353
 msgid "thismonth"
 msgstr "tentoměsíc"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:339
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:340
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:356
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:357
 msgid "daysago"
 msgstr "dní zpět"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "blank"
 msgstr "prázdný"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "empty"
 msgstr "prázdný"
 
@@ -14701,23 +14791,23 @@ msgstr ""
 "Štítek musí obsahovat pouze malá písmena, číslice a podtržítka, a musí "
 "začínat písmenem"
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:63
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:65
 msgid "%sAverage rating is %3.1f"
 msgstr "%sPrůměrné hodnocení je %3.1f"
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:993
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1006
 msgid "Main"
 msgstr "Hlavní"
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2951
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2965
 msgid "<p>Migrating old database to ebook library in %s<br><center>"
 msgstr "<p>Migruji starou databázi do knihovy ebooků v %s<br><center>"
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2980
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2994
 msgid "Copying <b>%s</b>"
 msgstr "Kopírování <b>%s</b>"
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:3011
 msgid "Compacting database"
 msgstr "Zhutňování databáze"
 
@@ -14729,7 +14819,7 @@ msgstr "Hodnocení"
 msgid "Identifiers"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:291
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
 msgid "Title Sort"
 msgstr "Třídění titulů"
 
@@ -14878,8 +14968,8 @@ msgstr "Převést cesty na malá písmena."
 msgid "Replace whitespace with underscores."
 msgstr "Nahradit mezeru podtržítky."
 
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:361
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:385
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:357
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:381
 msgid "Requested formats not available"
 msgstr "Požadované formáty nejsou k dispozici"
 
@@ -15024,35 +15114,35 @@ msgstr "v"
 msgid "Books in"
 msgstr "Knihy v"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:734
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:732
 msgid "Other formats"
 msgstr "Ostatní formáty"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:741
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:739
 msgid "Read %(title)s in the %(fmt)s format"
 msgstr "Číst %(title)s ve formátu %(fmt)s"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:746
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:744
 msgid "Get"
 msgstr "Získat"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:761
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
 msgid "Permalink"
 msgstr "Stálý odkaz"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:762
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
 msgid "A permanent link to this book"
 msgstr "Trvalý odkaz k této knize"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:773
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:771
 msgid "This book has been deleted"
 msgstr "Tato kniha byla smazána"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:857
 msgid "in search"
 msgstr "v hledání"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:861
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
 msgid "Matching books"
 msgstr "Odpovídající knihy"
 
@@ -15468,17 +15558,36 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:429
 msgid ""
-"sublist(val, start_index, end_index, separator) -- interpret the  value as a "
-"list of items separated by `separator`, returning a  new list made from the "
+"sublist(val, start_index, end_index, separator) -- interpret the value as a "
+"list of items separated by `separator`, returning a new list made from the "
 "`start_index`th to the `end_index`th item. The first item is number zero. If "
 "an index is negative, then it counts from the end of the list. As a special "
 "case, an end_index of zero is assumed to be the length of the list. Examples "
-"using basic template mode and assuming a #genre value if A.B.C: "
-"{#genre:sublist(-1,0,.)} returns C<br/>{#genre:sublist(0,1,.)} returns "
-"A<br/>{#genre:sublist(0,-1,.)} returns A.B"
+"using basic template mode and assuming that the tags column (which is comma-"
+"separated) contains \"A, B, C\": {tags:sublist(0,1,\\,)} returns \"A\". "
+"{tags:sublist(-1,0,\\,)} returns \"C\". {tags:sublist(0,-1,\\,)} returns "
+"\"A, B\"."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:457
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:458
+msgid ""
+"subitems(val, start_index, end_index) -- This function is used to break "
+"apart lists of items such as genres. It interprets the value as a comma-"
+"separated list of items, where each item is a period-separated list. Returns "
+"a new list made by first finding all the period-separated items, then for "
+"each such item extracting the start_index`th to the `end_index`th "
+"components, then combining the results back together. The first component in "
+"a period-separated list has an index of zero. If an index is negative, then "
+"it counts from the end of the list. As a special case, an end_index of zero "
+"is assumed to be the length of the list. Example using basic template mode "
+"and assuming a #genre value of \"A.B.C\": {#genre:subitems(0,1)} returns "
+"\"A\". {#genre:subitems(0,2)} returns \"A.B\". {#genre:subitems(1,0)} "
+"returns \"B.C\". Assuming a #genre value of \"A.B.C, D.E.F\", "
+"{#genre:subitems(0,1)} returns \"A, D\". {#genre:subitems(0,2)} returns "
+"\"A.B, D.E\""
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:495
 msgid ""
 "format_date(val, format_string) -- format the value, which must be a date "
 "field, using the format_string, returning a string. The formatting codes "
@@ -15493,19 +15602,19 @@ msgid ""
 "year as four digit number."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:484
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:522
 msgid "uppercase(val) -- return value of the field in upper case"
 msgstr "uppercase(val) -- vrací hodnotu pole velkými písmeny"
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:492
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:530
 msgid "lowercase(val) -- return value of the field in lower case"
 msgstr "lowercase(val) -- vrací hodnotu pole malými písmeny"
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:500
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:538
 msgid "titlecase(val) -- return value of the field in title case"
 msgstr "titlecase(val) -- vrací hodnotu pole s prvním velkým písmenem"
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:508
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:546
 msgid "capitalize(val) -- return value of the field capitalized"
 msgstr "capitalize(val) -- vrací hodnotu pole kapitálkami"
 
@@ -15887,14 +15996,14 @@ msgstr ""
 msgid "You"
 msgstr "Vy"
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:73
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:82
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:194
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:74
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:83
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:185
 msgid "Scheduled"
 msgstr "Naplánováno"
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:84
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:195
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:85
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:186
 msgid "Custom"
 msgstr "uživatelský"
 
@@ -17517,6 +17626,30 @@ msgstr "Nestahovat kaskádové styly."
 #~ msgid "DRM Error"
 #~ msgstr "DRM Error"
 
+#~ msgid "Last downloaded"
+#~ msgstr "Naposledy staženo"
+
+#~ msgid "Monday"
+#~ msgstr "Pondělí"
+
+#~ msgid "Tuesday"
+#~ msgstr "Úterý"
+
+#~ msgid "Wednesday"
+#~ msgstr "Středa"
+
+#~ msgid "Thursday"
+#~ msgstr "Čtvrtek"
+
+#~ msgid "Friday"
+#~ msgstr "Pátek"
+
+#~ msgid "Saturday"
+#~ msgstr "Sobota"
+
+#~ msgid "Sunday"
+#~ msgstr "Neděle"
+
 #~ msgid "Click to open Book Details window"
 #~ msgstr "Klikněte pro otevření detailů knihy"
 
@@ -17698,6 +17831,15 @@ msgstr "Nestahovat kaskádové styly."
 #~ msgstr ""
 #~ "Nezapomeňte nechat calibre běžet. Server běží pouze pokud běží calibre."
 
+#~ msgid "day"
+#~ msgstr "den"
+
+#~ msgid "Every "
+#~ msgstr "Každý "
+
+#~ msgid "at"
+#~ msgstr "v"
+
 #~ msgid ""
 #~ "Delete downloaded news older than the specified number of days. Set to zero "
 #~ "to disable."
@@ -17892,6 +18034,13 @@ msgstr "Nestahovat kaskádové styly."
 #~ msgid "Change title to title case"
 #~ msgstr "Změnit název - velká písmena"
 
+#~ msgid ""
+#~ "Interval at which to download this recipe. A value of zero means that the "
+#~ "recipe will be downloaded every hour."
+#~ msgstr ""
+#~ "Interval, ve kterém se má stahovat tato úloha. Nulová hodnota znamená, že "
+#~ "úloha bude stahována každou hodinu."
+
 #~ msgid "What kind of match to use:"
 #~ msgstr "Jaký typ porovnávání použít:"
 
diff --git a/src/calibre/translations/da.po b/src/calibre/translations/da.po
index 5aaf33aada..803904413a 100644
--- a/src/calibre/translations/da.po
+++ b/src/calibre/translations/da.po
@@ -7,15 +7,15 @@ msgid ""
 msgstr ""
 "Project-Id-Version: calibre\n"
 "Report-Msgid-Bugs-To: FULL NAME <EMAIL@ADDRESS>\n"
-"POT-Creation-Date: 2011-03-04 20:51+0000\n"
+"POT-Creation-Date: 2011-03-11 20:33+0000\n"
 "PO-Revision-Date: 2010-12-19 12:26+0000\n"
 "Last-Translator: Glenn <Unknown>\n"
 "Language-Team: Danish <da@li.org>\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"X-Launchpad-Export-Date: 2011-03-05 04:37+0000\n"
-"X-Generator: Launchpad (build 12351)\n"
+"X-Launchpad-Export-Date: 2011-03-12 04:46+0000\n"
+"X-Generator: Launchpad (build 12559)\n"
 
 #: /home/kovid/work/calibre/src/calibre/customize/__init__.py:43
 msgid "Does absolutely nothing"
@@ -33,10 +33,10 @@ msgstr "Gør absolut ingenting"
 #: /home/kovid/work/calibre/src/calibre/devices/prs500/books.py:267
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:660
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/driver.py:455
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:97
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:100
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:98
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:101
 #: /home/kovid/work/calibre/src/calibre/ebooks/chm/metadata.py:56
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:423
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:430
 #: /home/kovid/work/calibre/src/calibre/ebooks/epub/periodical.py:127
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:102
@@ -84,9 +84,9 @@ msgstr "Gør absolut ingenting"
 #: /home/kovid/work/calibre/src/calibre/ebooks/mobi/reader.py:884
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:49
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:51
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:981
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:986
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1052
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:994
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:999
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1065
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:145
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:152
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:65
@@ -112,8 +112,8 @@ msgstr "Gør absolut ingenting"
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/rotate.py:63
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:81
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:82
-#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:101
+#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:102
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:312
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:314
 #: /home/kovid/work/calibre/src/calibre/gui2/__init__.py:308
@@ -134,29 +134,29 @@ msgstr "Gør absolut ingenting"
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:47
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:185
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:732
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:734
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:366
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:235
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:244
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:421
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:440
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:991
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1184
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:430
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:449
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:988
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1181
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:70
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:167
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:185
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:112
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:199
 #: /home/kovid/work/calibre/src/calibre/library/cli.py:216
 #: /home/kovid/work/calibre/src/calibre/library/database.py:914
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:486
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:492
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:494
 #: /home/kovid/work/calibre/src/calibre/library/database2.py:502
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1706
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1816
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2790
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2792
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2925
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:513
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1716
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1826
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2804
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2806
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2939
 #: /home/kovid/work/calibre/src/calibre/library/server/mobile.py:233
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:158
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:161
@@ -469,7 +469,7 @@ msgstr ""
 "calibre-bibliotek fra overalt, på enhver enhed, over internettet"
 
 #: /home/kovid/work/calibre/src/calibre/customize/builtins.py:995
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:268
 msgid "Plugins"
 msgstr "Udvidelsesmoduler"
 
@@ -756,7 +756,7 @@ msgstr "Fejlsøgnings log"
 msgid "Communicate with Android phones."
 msgstr "Kommunikér med Android telefoner"
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:83
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:86
 msgid ""
 "Comma separated list of directories to send e-books to on the device. The "
 "first one that exists will be used"
@@ -764,7 +764,7 @@ msgstr ""
 "Komma separeret liste af mapper til at sende e-bøger til, på enheden. Den "
 "første som findes, vil blive brugt."
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:130
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:133
 msgid "Communicate with S60 phones."
 msgstr "Kommunikér med S60 telefoner."
 
@@ -797,14 +797,14 @@ msgstr "Opdaterer enhed metadata listen..."
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:380
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:949
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:989
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2971
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3011
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2976
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3016
 msgid "%d of %d"
 msgstr "%d af %d"
 
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:387
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:994
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3017
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3022
 msgid "finished"
 msgstr "afsluttet"
 
@@ -834,7 +834,7 @@ msgstr ""
 "Nogle omslagsdele kunne ikke konverteres.\n"
 "Klik 'Show Details' for en liste."
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2552
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2557
 #: /home/kovid/work/calibre/src/calibre/devices/nook/driver.py:100
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:447
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:470
@@ -842,23 +842,23 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:915
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:945
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/fetch_news.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:264
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:288
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:301
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2654
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:445
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:293
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:306
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2668
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:159
 msgid "News"
 msgstr "Nyheder"
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2553
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2558
 #: /home/kovid/work/calibre/src/calibre/gui2/catalog/catalog_epub_mobi.py:65
 #: /home/kovid/work/calibre/src/calibre/library/catalog.py:634
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2616
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2634
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2630
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2648
 msgid "Catalog"
 msgstr "Katalog"
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2875
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2880
 msgid "Communicate with iTunes."
 msgstr "Kommunikér med iTunes."
 
@@ -1161,7 +1161,7 @@ msgstr ""
 "listen.  Opret et mærke kaldet \"Im_Reading\" "
 
 #: /home/kovid/work/calibre/src/calibre/devices/kobo/driver.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:368
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:383
 msgid "Not Implemented"
 msgstr "Ikke implementeret"
 
@@ -1318,7 +1318,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:190
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:68
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:69
 msgid "Unnamed"
 msgstr "Unavngivet"
 
@@ -1455,15 +1455,15 @@ msgstr "Kommunikér med en e-bogslæser."
 msgid "Get device information..."
 msgstr "Hent enhedsoplysninger..."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:190
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:197
 msgid "Rendered %s"
 msgstr "Genereret %s"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:193
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:200
 msgid "Failed %s"
 msgstr "%s feljede"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:247
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:254
 msgid ""
 "Failed to process comic: \n"
 "\n"
@@ -1473,7 +1473,7 @@ msgstr ""
 "\n"
 "%s"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:266
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
 msgid ""
 "Number of colors for grayscale image conversion. Default: %default. Values "
 "of less than 256 may result in blurred text on your device if you are "
@@ -1483,22 +1483,22 @@ msgstr ""
 "end 256 værdier kan forårsage utydelig tekst på din enhed, hvis du benytter "
 "EPUB-formatet til f.eks. tegneserier."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:270
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
 msgid ""
 "Disable normalize (improve contrast) color range for pictures. Default: False"
 msgstr ""
 "Deaktivér normalisering (forbedrer kontrast) af farveområdet for billeder. "
 "Standardværdi: Falsk"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
 msgid "Maintain picture aspect ratio. Default is to fill the screen."
 msgstr "Bevar aspektforhold. Standardværdien er at fylde skærmen."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:275
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
 msgid "Disable sharpening."
 msgstr "Slå skærpning fra."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:284
 msgid ""
 "Disable trimming of comic pages. For some comics, trimming might remove "
 "content as well as borders."
@@ -1506,11 +1506,11 @@ msgstr ""
 "Slå trimning af tegneserie sider fra. For nogle tegneserier kan trimning "
 "fjerne del af indholdet, såvel som kanter."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:287
 msgid "Don't split landscape images into two portrait images"
 msgstr "Del ikke landskabsbilleder op i to portrætbilleder"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
 msgid ""
 "Keep aspect ratio and scale image using screen height as image width for "
 "viewing in landscape mode."
@@ -1518,7 +1518,7 @@ msgstr ""
 "Behold aspektforhold og skalér billede ved anvendelse af skærmens højde som "
 "billedets bredde for visning i landskabstilstand."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:285
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
 msgid ""
 "Used for right-to-left publications like manga. Causes landscape pages to be "
 "split into portrait pages from right to left."
@@ -1526,7 +1526,7 @@ msgstr ""
 "Bruges til højre-mod-venstre publikationer som f.eks. manga. Forårsager at "
 "landskabssider deles i portrætsider fra højre mod venstre."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
 msgid ""
 "Enable Despeckle. Reduces speckle noise. May greatly increase processing "
 "time."
@@ -1534,7 +1534,7 @@ msgstr ""
 "Aktivér Despeckle. Reducerer billedstøj. Kan forøge behandlingstid "
 "væsentligt."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:299
 msgid ""
 "Don't sort the files found in the comic alphabetically by name. Instead use "
 "the order they were added to the comic."
@@ -1542,7 +1542,7 @@ msgstr ""
 "Sortér ikke de fundne filer i en tegneserie efter alfabetisk navneorden. "
 "Benyt i stedet for den rækkefølge de blev tilføjet til tegneserien."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:303
 msgid ""
 "The format that images in the created ebook are converted to. You can "
 "experiment to see which format gives you optimal size and look on your "
@@ -1552,28 +1552,28 @@ msgstr ""
 "eksperimentere med dette for at se, hvilket format der giver den optimale "
 "størrelse og bedste resultat på din e-bogslæser."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:300
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:307
 msgid "Apply no processing to the image"
 msgstr "Behandel ikke billedet"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:302
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:309
 msgid "Do not convert the image to grayscale (black and white)"
 msgstr "Konvertér ikke billedet til gråtoner (sort og hvid)"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:304
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:311
 msgid ""
 "Specify the image size as widthxheight pixels. Normally, an image size is "
 "automatically calculated from the output profile, this option overrides it."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:308
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:315
 msgid ""
 "When converting a CBC do not add links to each page to the TOC. Note this "
 "only applies if the TOC has more than one section"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:447
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:459
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:454
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:466
 msgid "Page"
 msgstr "Side"
 
@@ -2783,14 +2783,14 @@ msgid "TEMPLATE ERROR"
 msgstr "TEMPLATE ERROR"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "No"
 msgstr "Nej"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "Yes"
 msgstr "Ja"
 
@@ -2801,9 +2801,9 @@ msgstr "Ja"
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:75
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:418
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:427
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:993
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:331
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:576
 msgid "Title"
 msgstr "Titel"
@@ -2811,8 +2811,8 @@ msgstr "Titel"
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:659
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:61
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:67
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:423
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:432
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:994
 msgid "Author(s)"
 msgstr "Forfatter(e)"
 
@@ -2828,36 +2828,36 @@ msgid "Producer"
 msgstr "Producer"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:662
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:40
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:244
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:41
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:247
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:129
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:79
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:380
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1203
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:389
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1200
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:211
 msgid "Comments"
 msgstr "Kommentarer"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:664
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:170
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:31
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:73
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:368
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1196
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:171
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:755
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
 msgid "Tags"
 msgstr "Mærker"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:666
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:168
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:74
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:385
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:114
 msgid "Series"
@@ -2868,7 +2868,7 @@ msgid "Language"
 msgstr "Sprog"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:669
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1191
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
 msgid "Timestamp"
 msgstr "Tidsstempel"
 
@@ -3003,23 +3003,23 @@ msgstr "Intet omslag fundet"
 msgid "Cover download"
 msgstr "Download omslag"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:79
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:81
 msgid "Download covers from openlibrary.org"
 msgstr "Download omslag fra openlibrary.org"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:107
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:111
 msgid "ISBN: %s not found"
 msgstr "ISBN: %s ikke fundet"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:117
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:121
 msgid "Download covers from amazon.com"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:205
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:211
 msgid "Download covers from Douban.com"
 msgstr "Download omslag fra Douban.com"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:214
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:220
 msgid "Douban.com API timed out. Try again later."
 msgstr "Douban.com API timeout. Prøv igen senere."
 
@@ -3291,7 +3291,7 @@ msgid "Cover saved to file "
 msgstr "Omslag gemt til fil "
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/opf2.py:1346
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1471
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
 msgid "Cover"
 msgstr "Omslag"
 
@@ -3351,70 +3351,70 @@ msgstr ""
 "E-bogen er i det proprietære Amazon Topaz format. Den kan derfor ikke "
 "behandles."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1472
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
 msgid "Title Page"
 msgstr "Titelside"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1473
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/htmltoc.py:15
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:56
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:199
 msgid "Table of Contents"
 msgstr "Indholdsfortegnelse"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1474
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
 msgid "Index"
 msgstr "Indeks"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1475
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1488
 msgid "Glossary"
 msgstr "Ordliste"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1476
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1489
 msgid "Acknowledgements"
 msgstr "Anerkendelser"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1477
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1490
 msgid "Bibliography"
 msgstr "Litteraturliste"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1478
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1491
 msgid "Colophon"
 msgstr "Kolofon"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1479
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1492
 msgid "Copyright"
 msgstr "Ophavsret"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1480
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1493
 msgid "Dedication"
 msgstr "Dedikation"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1481
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1494
 msgid "Epigraph"
 msgstr "Epigraf"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1482
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1495
 msgid "Foreword"
 msgstr "Forord"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1483
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1496
 msgid "List of Illustrations"
 msgstr "Illustrationsliste"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1497
 msgid "List of Tables"
 msgstr "Tabelliste"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1498
 msgid "Notes"
 msgstr "Bemærkninger"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1499
 msgid "Preface"
 msgstr "Forord"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1500
 msgid "Main Text"
 msgstr "Hovedtekst"
 
@@ -3436,7 +3436,7 @@ msgstr "HTML indholdsfortegnelse genereringsmuligheder."
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:169
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:71
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:66
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:751
 msgid "Rating"
 msgstr "Vurdering"
 
@@ -4206,45 +4206,45 @@ msgstr ""
 msgid "Creating book records from ISBNs"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:297
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:263
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:312
 msgid "Uploading books to device."
 msgstr "Sender bøger til enheden."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:268
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:283
 msgid "Supported books"
 msgstr "Understøttede bøger"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:286
 msgid "Select books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:323
 msgid "Merged some books"
 msgstr "Flettede nogle bøger"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:324
 msgid ""
 "The following duplicate books were found and incoming book formats were "
 "processed and merged into your Calibre database according to your automerge "
 "settings:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:344
 msgid "Failed to read metadata"
 msgstr "Kunne ikke læse metadata"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:345
 msgid "Failed to read metadata from the following"
 msgstr "Kunne ikke læse metadata fra følgende"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:351
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:366
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "Add to library"
 msgstr "Tilføj til bibliotek"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/delete.py:116
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/tweak_epub.py:28
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/view.py:85
@@ -4252,13 +4252,13 @@ msgstr "Tilføj til bibliotek"
 msgid "No book selected"
 msgstr "Ingen bog valgt"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:369
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:384
 msgid ""
 "The following books are virtual and cannot be added to the calibre library:"
 msgstr ""
 "Følgende bøger er virtuelle og kan ikke tilføjes til calibre-biblioteket:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "No book files found"
 msgstr "Ingen bogfiler fundet"
 
@@ -4417,7 +4417,7 @@ msgid "Note that the actual library folder will be renamed."
 msgstr "Bemærk at den aktuelle biblioteksmappe vil blive omdøbt."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:225
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:199
 msgid "Already exists"
 msgstr "Eksisterer allerede"
 
@@ -4440,11 +4440,11 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:244
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/confirm_delete_ui.py:53
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:78
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:360
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:368
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:430
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns.py:102
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
 msgid "Are you sure?"
 msgstr "Er du sikker?"
 
@@ -4478,8 +4478,8 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:106
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:111
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:284
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:338
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:286
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:340
 msgid "Success"
 msgstr ""
 
@@ -4492,7 +4492,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:312
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/copy_to_library.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:689
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:911
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:963
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:101
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:186
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/tweaks.py:276
@@ -4967,7 +4967,7 @@ msgid "Move to next highlighted match"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/next_match.py:13
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "N"
 msgstr "N"
 
@@ -5094,7 +5094,7 @@ msgid "Click the show details button to see which ones."
 msgstr "Klik vis-detalje knappen for at se hvilke."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/show_book_details.py:16
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:758
 msgid "Show book details"
 msgstr "Vis bogdetaljer"
 
@@ -5300,32 +5300,32 @@ msgstr "Gemmer..."
 msgid "Saved"
 msgstr "Gemt"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:56
 msgid "Searching for sub-folders"
 msgstr "Søger efter undermapper"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:62
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:61
 msgid "Searching for books"
 msgstr "Søger efter bøger"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:74
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:73
 msgid "Looking for duplicates based on file hash"
 msgstr "Ser efter dubletter baseret på fil-hash"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:109
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:108
 #: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/welcome_ui.py:70
 msgid "Choose root folder"
 msgstr "Vælg rodmappe"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:135
 msgid "Invalid root folder"
 msgstr "Ugyldig rodmappe"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:136
 msgid "is not a valid root folder"
 msgstr "er ikke en gyldig rodmappe"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:148
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:146
 msgid "Add books to calibre"
 msgstr "Tilføj bøger til calibre"
 
@@ -5391,12 +5391,12 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/debug_ui.py:58
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/look_and_feel_ui.py:143
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:162
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:79
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_library_ui.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:412
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:414
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:417
@@ -5417,9 +5417,9 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_editor_ui.py:140
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:82
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns_ui.py:89
@@ -5461,69 +5461,69 @@ msgid ""
 msgstr ""
 "&Multiple bøger per mappe, formoder enhver e-bog fil er en distinkt bog"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:26
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:53
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:62
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:467
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:484
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:146
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:147
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:160
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:375
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:384
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1186
 msgid "Path"
 msgstr "Sti"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:153
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:374
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:383
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/emailp.py:24
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:124
 msgid "Formats"
 msgstr "Formater"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1000
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1192
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
 msgid "Collections"
 msgstr "Samlinger"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:55
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:64
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:65
 msgid "Click to open"
 msgstr "Klik for at åbne"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:367
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:373
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:379
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1198
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1202
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:376
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:382
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:388
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1195
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts.py:48
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:83
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:346
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:344
 msgid "None"
 msgstr "Ingen"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:157
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:237
 msgid "Paste Cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:159
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:238
 msgid "Copy Cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:466
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:483
 msgid "Double-click to open Book Details window"
 msgstr "Dobbeltklik for at åbne Book Details vinduet"
 
@@ -5596,7 +5596,7 @@ msgstr "output"
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/toc_ui.py:67
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_input_ui.py:91
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_output_ui.py:84
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:53
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/xpath_wizard_ui.py:72
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_item_ui.py:40
@@ -6528,7 +6528,7 @@ msgid "&Monospaced font family:"
 msgstr "&Monospaced skriftsfamilie:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:115
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:200
 msgid "Metadata"
 msgstr "Metadata"
@@ -6607,7 +6607,7 @@ msgid "Change the title of this book"
 msgstr "Udskift bogens titel"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:166
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:499
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:525
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:420
 msgid "&Author(s): "
 msgstr "&Forfatter(e): "
@@ -6624,7 +6624,7 @@ msgstr ""
 "Udskift bogens forfatter(e). Flere forfattere skal adskilles med et komma"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:169
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:509
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:428
 msgid "&Publisher: "
 msgstr "F&orlag: "
@@ -6635,7 +6635,7 @@ msgid "Ta&gs: "
 msgstr "&Mærker: "
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:511
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:537
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:430
 msgid ""
 "Tags categorize the book. This is particularly useful while searching. "
@@ -6646,7 +6646,7 @@ msgstr ""
 "kommaer."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:172
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:518
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:433
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_ui.py:214
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:293
@@ -6655,8 +6655,8 @@ msgstr "&Serier:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:173
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:174
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:519
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:520
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:434
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:435
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:292
@@ -6884,12 +6884,12 @@ msgid "&Search Regular Expression"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:99
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:101
 msgid "Invalid regular expression"
 msgstr "Ugyldigt regulært udtryk"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:72
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:102
 msgid "Invalid regular expression: %s"
 msgstr "Ugyldigt regulært udtryk: %s"
 
@@ -7155,7 +7155,7 @@ msgstr "Fjern ikke billedreferencer før behandling"
 msgid "TXTZ Output"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_ui.py:46
@@ -7166,7 +7166,7 @@ msgstr ""
 msgid "TextLabel"
 msgstr "Tekstetiket"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
 msgid "Use a wizard to help construct the Regular expression"
 msgstr ""
 
@@ -7259,54 +7259,54 @@ msgstr "Browse efter omslag"
 msgid "Cover browser could not be loaded"
 msgstr "Omslag browser kunne ikke loades"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:89
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:113
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:150
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:184
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:294
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:558
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:599
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:622
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:673
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:88
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:149
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:621
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:672
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:311
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:503
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:504
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:114
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:134
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:216
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:249
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:505
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:113
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:252
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:994
 msgid "Undefined"
 msgstr "Udefineret"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:629
 msgid "star(s)"
 msgstr "stjerne(r)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:631
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
 msgid "Unrated"
 msgstr "Ikke bedømt"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:660
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:659
 msgid "Set '%s' to today"
 msgstr "Sæt '%s' til idag"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:173
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:662
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:172
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:661
 msgid "Clear '%s'"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:290
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:289
 msgid " index:"
 msgstr " indeks:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:359
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:358
 msgid ""
 "The enumeration \"{0}\" contains an invalid value that will be set to the "
 "default"
@@ -7314,23 +7314,23 @@ msgstr ""
 "Opremsningen \"{0}\" indeholder en ugyldig værdi, som vil blive tildelt "
 "standardværdien"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:512
 msgid "Apply changes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:706
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:705
 msgid "Remove series"
 msgstr "Fjerner serier"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:709
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:708
 msgid "Automatically number books"
 msgstr "Numrér automatisk bøger"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:712
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:711
 msgid "Force numbers to start with "
 msgstr "Start nummerering fra "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:783
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:782
 msgid ""
 "The enumeration \"{0}\" contains invalid values that will not appear in the "
 "list"
@@ -7429,7 +7429,7 @@ msgstr "Skub enhed ud"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:611
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/misc.py:41
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:302
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:304
 #: /home/kovid/work/calibre/src/calibre/utils/ipc/job.py:54
 msgid "Error"
 msgstr "Fejl"
@@ -7528,11 +7528,11 @@ msgstr ""
 "Kunne ikke uploade følgende bøger til enheden, da ingen egnede formater blev "
 "fundet. Konvertér bog/bøgerne til et format understøttet af din enhed først."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1221
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1229
 msgid "No space on device"
 msgstr "Ingen plads på enheden"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1222
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1230
 msgid ""
 "<p>Cannot upload books to device there is no more free space available "
 msgstr ""
@@ -7551,14 +7551,14 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:402
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:255
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:61
 msgid "Invalid template"
 msgstr "Ugyldig skabelon"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:138
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:256
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:62
 msgid "The template %s is invalid:"
@@ -7822,7 +7822,7 @@ msgstr "Vælg format"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_device_ui.py:49
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1185
 msgid "Format"
 msgstr "Format"
 
@@ -7913,6 +7913,20 @@ msgstr ""
 msgid "&Move current library to new location"
 msgstr "&Flyt aktuelt bibliotek til den nye placering"
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:23
+msgid "Add \"%s\" to toolbars or menus"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:29
+msgid "Select the toolbars and/or menus to add <b>%s</b> to:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:45
+msgid ""
+"You can also customise the plugin locations using <b>Preferences -> "
+"Customise the toolbar</b>"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:33
 msgid "Set defaults for conversion of comics (CBR/CBZ files)"
 msgstr "Angiv standard for konvertering af tegneserier (CBR/CBZ-filer)"
@@ -7994,11 +8008,11 @@ msgstr "Placering"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:69
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:998
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:32
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:241
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:575
 msgid "Date"
 msgstr "Dato"
@@ -8026,12 +8040,12 @@ msgid "Author sort"
 msgstr "Forfattersortering"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1379
 msgid "Invalid author name"
 msgstr "Ugyldigt forfatternavn"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1372
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1380
 msgid "Author names cannot contain & characters."
 msgstr "Forfatternavne kan ikke indeholde & tegnet."
 
@@ -8224,22 +8238,22 @@ msgid "Working"
 msgstr "Arbejder"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:260
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
 msgid "Lower Case"
 msgstr "Små bogstaver"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:261
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:411
 msgid "Upper Case"
 msgstr "Store bogstaver"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:262
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:416
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
 msgid "Title Case"
 msgstr "Titel STORE/små bogstaver"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:263
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:417
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
 msgid "Capitalize"
 msgstr "Store begyndelsesbogstaver"
 
@@ -8275,11 +8289,15 @@ msgstr ""
 "Lav øjeblikkeligt alle ændringer uden at lukke dialogen. Operationen kan "
 "ikke afbrydes eller fortrydes"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:382
 msgid "Book %d:"
 msgstr "Bog %d:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:396
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:400
+msgid "Enter an identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:405
 msgid ""
 "<b>You can destroy your library using this feature.</b> Changes are "
 "permanent. There is no undo function. You are strongly encouraged to back up "
@@ -8291,7 +8309,7 @@ msgstr ""
 "kraftigt at tage en sikkerhedskopi af dit bibliotek før fortsættelse.<p>Søg "
 "og erstat i tekstfelter ved at anvende tegn-matching eller regulære udtryk. "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:413
 msgid ""
 "In character mode, the field is searched for the entered search text. The "
 "text is replaced by the specified replacement text everywhere it is found in "
@@ -8307,7 +8325,7 @@ msgstr ""
 "boksen hakkes af, skal søgeteksten matche. Hvis boksen ikke hakkes af, vil "
 "der ikke blive skelnet mellem store og små bogstaver"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:424
 msgid ""
 "In regular expression mode, the search text is an arbitrary python-"
 "compatible regular expression. The replacement text can contain "
@@ -8333,35 +8351,39 @@ msgstr ""
 "denne reference</a> for mere information om python's regulære udtryk, og "
 "især 'sub'-funktionen."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:489
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:502
 msgid "S/R TEMPLATE ERROR"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:616
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:646
 msgid "You must specify a destination when source is a composite field"
 msgstr "Du skal angive en destination, når kilden er et sammensat felt"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:715
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:723
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:844
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:652
+msgid "You must specify a destination identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:756
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:896
 msgid "Search/replace invalid"
 msgstr "Søg/erstat ugyldig"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:716
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:757
 msgid ""
 "Authors cannot be set to the empty string. Book title %s not processed"
 msgstr ""
 "Forfattere kan ikke være den tomme streng. Bogtitel %s behandles ikke"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:724
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:776
 msgid "Title cannot be set to the empty string. Book title %s not processed"
 msgstr "Titler kan ikke være den tomme streng. Bogtitel %s behandles ikke"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:845
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
 msgid "Search pattern is invalid: %s"
 msgstr "Søge mønsteret er ugyldigt: %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:949
 msgid ""
 "Applying changes to %d books.\n"
 "Phase {0} {1}%%."
@@ -8369,47 +8391,47 @@ msgstr ""
 "Udfører ændringer på %d bøger.\n"
 "Fase {0} {1}%%."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:927
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:979
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
 msgid "Delete saved search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:928
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:980
 msgid "The selected saved search/replace will be deleted. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:945
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:953
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1005
 msgid "Save search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:946
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:998
 msgid "Search/replace name:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:954
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1006
 msgid ""
 "That saved search/replace already exists and will be overwritten. Are you "
 "sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:498
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:524
 msgid "Edit Meta information"
 msgstr "Rediger metaoplysninger"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:500
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:526
 msgid "A&utomatically set author sort"
 msgstr "A&utomatisk forfattersortering"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:501
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
 msgid "&Swap title and author"
 msgstr "&Ombyt titel og forfatter"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:502
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
 msgid "Author s&ort: "
 msgstr "Forfatters&ortering: "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:503
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:529
 msgid ""
 "Specify how the author(s) of this book should be sorted. For example Charles "
 "Dickens should be sorted as Dickens, Charles."
@@ -8417,66 +8439,66 @@ msgstr ""
 "Angiv hvordan bogens forfatter(e) skal sorteres. Som eksempel burde Charles "
 "Dickens sorteres som Dickens, Charles."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:504
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:530
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:786
 msgid "&Rating:"
 msgstr "&Vurdering:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:505
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:425
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:426
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:787
 msgid "Rating of this book. 0-5 stars"
 msgstr "Vurdering af bogen. 0-5 stjerner"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:507
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
 msgid "No change"
 msgstr "Ingen ændring"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:427
 msgid " stars"
 msgstr " stjerner"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:510
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
 msgid "Add ta&gs: "
 msgstr "Tilføj &mærker: "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:512
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:431
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:432
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:143
 msgid "Open Tag Editor"
 msgstr "Åben mærke-editor"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:514
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
 msgid "&Remove tags:"
 msgstr "&Fjern mærker:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:515
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
 msgid "Comma separated list of tags to remove from the books. "
 msgstr "Kommasepareret liste over mærker, der skal fjernes fra bøgerne. "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:516
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
 msgid "Check this box to remove all tags from the books."
 msgstr "Afkryds denne boks for at fjerne alle mærker fra bøgerne."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:517
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:543
 msgid "Remove &all"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
 msgid "If checked, the series will be cleared"
 msgstr "Hvis hakket af, vil serier blive fjernet"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:522
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:548
 msgid "&Clear series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:523
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:549
 msgid ""
 "If not checked, the series number for the books will be set to 1.\n"
 "If checked, selected books will be automatically numbered, in the order\n"
@@ -8489,11 +8511,11 @@ msgstr ""
 "du valgte dem i. Så hvis du valgte Bog A og derefter Bog B,\n"
 "vil Bog A have serie-nummer 1 og Bog B serie-nummer 2."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
 msgid "&Automatically number books in this series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
 msgid ""
 "Series will normally be renumbered from the highest number in the database\n"
 "for that series. Checking this box will tell calibre to start numbering\n"
@@ -8504,39 +8526,39 @@ msgstr ""
 "nummerering\n"
 "fra værdien i boksen"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
 msgid "&Force numbers to start with:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:440
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:978
 msgid "&Date:"
 msgstr "&Dato:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
 msgid "d MMM yyyy"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
 msgid "&Apply date"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
 msgid "&Published:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:444
 msgid "Clear published date"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
 msgid "Remove &format:"
 msgstr "Fjern &format"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
 msgid ""
 "Force the title to be in title case. If both this and swap authors are "
 "checked,\n"
@@ -8546,21 +8568,21 @@ msgstr ""
 "hakket af,\n"
 "vil titel og forfatter blive byttet før titel-case anvendes"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
 msgid "Change title to title &case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
 msgid ""
 "Update title sort based on the current title. This will be applied only "
 "after other changes to title."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
 msgid "Update &title sort"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
 msgid ""
 "Remove stored conversion settings for the selected books.\n"
 "\n"
@@ -8570,73 +8592,73 @@ msgstr ""
 "\n"
 "Fremtidige konverteringer af disse bøger vil anvende standardindstillinger."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:550
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
 msgid "Remove &stored conversion settings for the selected books"
 msgstr "Fjern &gemte konverteringsindstillinger for de valgte bøger"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:551
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:577
 msgid "Change &cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:552
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
 msgid "&Generate default cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
 msgid "&Remove cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:580
 msgid "Set from &ebook file(s)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:555
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:465
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:392
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:397
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:526
 msgid "&Basic metadata"
 msgstr "&Grund metadata"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:556
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:399
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:404
 msgid "&Custom metadata"
 msgstr "&Tilpas metadata"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
 msgid "Load searc&h/replace:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:584
 msgid "Select saved search/replace to load."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:585
 msgid "Save current search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
 msgid "Sa&ve"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/bookmarkmanager_ui.py:64
 msgid "Delete"
 msgstr "Slet"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
 msgid "Search &field:"
 msgstr "Søg &felt:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
 msgid "The name of the field that you want to search"
 msgstr "Feltnavnet du ønsker at søge efter"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
 msgid "Search &mode:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
 msgid ""
 "Choose whether to use basic text matching or advanced regular expression "
 "matching"
@@ -8644,19 +8666,29 @@ msgstr ""
 "Vælg om der ønskes anvendt almindelig matching - eller avanceret regulært "
 "udtryk matching"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:615
+msgid "Identifier type:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:616
+msgid "Choose which identifier type to operate upon"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:595
 msgid "Te&mplate:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:596
 msgid "Enter a template to be used as the source for the search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:569
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:597
 msgid "&Search for:"
 msgstr "&Søg efter:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:598
 msgid ""
 "Enter the what you are looking for, either plain text or a regular "
 "expression, depending on the mode"
@@ -8664,7 +8696,7 @@ msgstr ""
 "Indtast hvad du søger efter, enten almindelig tekst - eller et regulært "
 "udtryk, afhængig af valgt søgetilstand"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:599
 msgid ""
 "Check this box if the search string must match exactly upper and lower case. "
 "Uncheck it if case is to be ignored"
@@ -8673,15 +8705,15 @@ msgstr ""
 "små bogstaver. Fjern hak, hvis der ikke skal skelnes mellem store og små "
 "bogstaver"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:600
 msgid "Cas&e sensitive"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:601
 msgid "&Replace with:"
 msgstr "E&rstat med:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:574
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:602
 msgid ""
 "The replacement text. The matched search text will be replaced with this "
 "string"
@@ -8689,11 +8721,11 @@ msgstr ""
 "Erstatningsteksten. Den matchede søgefund vil bliver erstattet med denne "
 "tekststreng"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:575
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:603
 msgid "&Apply function after replace:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:604
 msgid ""
 "Specify how the text is to be processed after matching and replacement. In "
 "character mode, the entire\n"
@@ -8704,25 +8736,25 @@ msgstr ""
 "tegntilstand, behandles\n"
 "hele feltet. I regulært udtryk tilstand, behandles kun den matchede tekst"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:606
 msgid "&Destination field:"
 msgstr "&Destinationsfelt:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:607
 msgid ""
 "The field that the text will be put into after all replacements.\n"
 "If blank, the source field is used if the field is modifiable"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:609
 msgid "M&ode:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:610
 msgid "Specify how the text should be copied into the destination."
 msgstr "Angiv hvordan teksten skal kopieres til destinationen."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:611
 msgid ""
 "Specifies whether result items should be split into multiple values or\n"
 "left as single values. This option has the most effect when the source field "
@@ -8730,41 +8762,41 @@ msgid ""
 "not multiple and the destination field is multiple"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:614
 msgid "Split &result"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:617
 msgid "For multiple-valued fields, sho&w"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:618
 msgid "values starting a&t"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:619
 msgid "with values separated b&y"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:620
 msgid ""
 "Used when displaying test results to separate values in multiple-valued "
 "fields"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:621
 msgid "Test text"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:622
 msgid "Test result"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:623
 msgid "Your test:"
 msgstr "Dit resultat:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:624
 msgid "&Search and replace"
 msgstr "&Søg og erstat"
 
@@ -8775,18 +8807,18 @@ msgstr "Sidst ændret: %s"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:122
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:252
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:262
 msgid "Could not read cover"
 msgstr "Kunne ikke læse omslaget"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:123
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:256
 msgid "Could not read cover from %s format"
 msgstr "Kunne ikke læse omslaget fra %s-formatet"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:263
 msgid "The cover in the %s format is invalid"
 msgstr "Omslaget i %s-formatet er ugyldigt"
 
@@ -8913,7 +8945,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:472
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:49
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:50
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:102
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:221
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:384
@@ -8921,13 +8953,13 @@ msgid "Previous"
 msgstr "Forrige"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:475
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:483
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:358
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:362
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:484
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:366
 msgid "Save changes and edit the metadata of %s"
 msgstr "Gem ændringer og redigér %s metadata"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:480
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:481
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:46
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:103
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:211
@@ -8935,62 +8967,62 @@ msgstr "Gem ændringer og redigér %s metadata"
 msgid "Next"
 msgstr "Næste"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:688
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:693
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:690
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:695
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:913
 msgid "This ISBN number is valid"
 msgstr "Dette ISBN-nummer er gyldigt"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:696
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:698
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:920
 msgid "This ISBN number is invalid"
 msgstr "Dette ISBN-nummer er ugyldigt"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:781
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:783
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:862
 msgid "Tags changed"
 msgstr "Mærker ændret"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:782
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:784
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:863
 msgid ""
 "You have changed the tags. In order to use the tags editor, you must either "
 "discard or apply these changes. Apply changes?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:817
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:819
 msgid "Timed out"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:818
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:820
 msgid ""
 "The download of social metadata timed out, the servers are probably busy. "
 "Try again later."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:825
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:827
 msgid "There were errors"
 msgstr "Der var fejl"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:826
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:828
 msgid "There were errors downloading social metadata"
 msgstr "Der var fejl under download af sociale metadata"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:860
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:862
 msgid "Cannot fetch metadata"
 msgstr "Kan ikke hente metadata"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:861
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:863
 msgid "You must specify at least one of ISBN, Title, Authors or Publisher"
 msgstr "Du skal mindst angive ISBN, titel, forfatter eller udgiver"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:959
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:307
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:961
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:310
 msgid "Permission denied"
 msgstr "Adgang nægtet"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:960
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:962
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:311
 msgid "Could not open %s. Is it being used by another program?"
 msgstr "Kunne ikke åbne %s. Bliver den anvendt af et andet program?"
 
@@ -9003,7 +9035,7 @@ msgid "Meta information"
 msgstr "Metaoplysninger"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:410
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:89
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:92
 msgid ""
 "Automatically create the title sort entry based on the current title entry.\n"
 "Using this button to create title sort will change title sort from red to "
@@ -9011,12 +9043,12 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:413
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:111
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:114
 msgid "Swap the author and title"
 msgstr "Ombyt forfatter og titel"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:415
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:103
 msgid ""
 "Automatically create the author sort entry based on the current author "
 "entry.\n"
@@ -9058,7 +9090,7 @@ msgstr ""
 "ikke."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:436
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:118
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:121
 msgid "Remove unused series (Series that have no books)"
 msgstr "Fjern ubenyttede serier (serier uden bøger)"
 
@@ -9077,7 +9109,7 @@ msgid "Publishe&d:"
 msgstr "Ud&givet:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:445
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:156
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:159
 msgid "&Fetch metadata from server"
 msgstr "&Hent metadata fra server"
 
@@ -9140,7 +9172,7 @@ msgid "Update metadata from the metadata in the selected format"
 msgstr "Opdatér metadata fra metadata i det valgte format"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:464
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:580
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:585
 msgid "&Comments"
 msgstr "&Kommentarer"
 
@@ -9149,21 +9181,21 @@ msgid "Password needed"
 msgstr "Adgangskode påkrævet"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:233
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:125
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:133
 msgid "&Username:"
 msgstr "Br&ugernavn:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:234
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:206
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:126
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:135
 msgid "&Password:"
 msgstr "&Adgangskode:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:235
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:207
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:130
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email.py:172
 msgid "&Show password"
@@ -9242,167 +9274,196 @@ msgstr "Tilføj den nye gemte søgning"
 msgid "Change the contents of the saved search"
 msgstr "Ændre indholdet af den gemte søgning"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:42
+msgid ""
+"                Download this periodical every week on the specified days "
+"after\n"
+"                the specified time. For example, if you choose: Monday "
+"after\n"
+"                9:00 AM, then the periodical will be download every Monday "
+"as\n"
+"                soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:61
+msgid "&Download after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:91
+msgid ""
+"                Download this periodical every month, on the specified "
+"days.\n"
+"                The download will happen as soon after the specified time "
+"as\n"
+"                possible on the specified days of each month. For example,\n"
+"                if you choose the 1st and the 15th after 9:00 AM, the\n"
+"                periodical will be downloaded on the 1st and 15th of every\n"
+"                month, as soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:103
+msgid "&Days of the month:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:105
+msgid "Comma separated list of days of the month. For example: 1, 15"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:109
+msgid "Download &after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:142
+msgid ""
+"                Download this periodical every x days. For example, if you\n"
+"                choose 30 days, the periodical will be downloaded every 30\n"
+"                days. Note that you can set periods of less than a day, "
+"like\n"
+"                0.1 days to download a periodical more than once a day.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:151
+msgid "&Download every:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:154
+msgid "every hour"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:157
+msgid "days"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:161
+msgid ""
+"Note: You can set intervals of less than a day, by typing the value manually."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:196
 msgid "%s news sources"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:125
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:311
 msgid "Need username and password"
 msgstr "Behøver brugernavn og adgangskode"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:312
 msgid "You must provide a username and/or password to use this news source."
 msgstr ""
 "Du skal angive et brugernavn og/eller adgangskode for at anvende denne "
 "nyhedskilde."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:346
 msgid "Account"
 msgstr "Konto"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:169
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:347
 msgid "(optional)"
 msgstr "(valgfri)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:348
 msgid "(required)"
 msgstr "(påkrævet)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:365
 msgid "Created by: "
 msgstr "Lavet af: "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:194
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:372
 msgid "Last downloaded: never"
 msgstr "Sidst hentet: Aldrig"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:209
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:373
+msgid "never"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:379
 msgid "%d days, %d hours and %d minutes ago"
 msgstr "%d dage, %d timer og %d minutter siden"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:211
-msgid "Last downloaded"
-msgstr "Sidst hentet"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:393
+msgid "Last downloaded:"
+msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:197
 msgid "Schedule news download"
 msgstr "Planlæg hentning af nyheder"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:424
 msgid "Add a custom news source"
 msgstr "Tilføj en brugerdefineret nyhedskilde"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:429
 msgid "Download all scheduled new sources"
 msgstr "Download alle planlagte nyhedskilder"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:354
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:534
 msgid "No internet connection"
 msgstr "Ingen internetforbindelse"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:535
 msgid "Cannot download news as no internet connection is active"
 msgstr "Kan ikke downloade nyheder, da ingen internetforbindelse er aktiv"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:198
 msgid "&Search:"
 msgstr "&Søg:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:199
 msgid "blurb"
 msgstr "Kort opsummering"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:200
 msgid "&Schedule for download:"
 msgstr "&Planlagt for download:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:229
-msgid "Every "
-msgstr "Hvert "
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
-msgid "day"
-msgstr "dag"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
-msgid "Monday"
-msgstr "Mandag"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
-msgid "Tuesday"
-msgstr "Tirsdag"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:223
-msgid "Wednesday"
-msgstr "Onsdag"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
-msgid "Thursday"
-msgstr "Torsdag"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
-msgid "Friday"
-msgstr "Fredag"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
-msgid "Saturday"
-msgstr "Lørdag"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
-msgid "Sunday"
-msgstr "Søndag"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:228
-msgid "at"
-msgstr "ved"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:230
-msgid ""
-"Interval at which to download this recipe. A value of zero means that the "
-"recipe will be downloaded every hour."
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:201
+msgid "Days of  week"
 msgstr ""
-"Interval ved hvilken denne opskrift skal downloade. En værdi på nul betyder "
-"at opskriften vil downloade hver time."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:231
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:253
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:268
-msgid " days"
-msgstr " dage"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:202
+msgid "Days of month"
+msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:203
+msgid "Every x days"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:204
 msgid "&Account"
 msgstr "&Konto"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:236
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:208
 msgid "For the scheduling to work, you must leave calibre running."
 msgstr "For at det planlagte skal virke, skal du lade calibre køre."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:237
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:209
 msgid "&Schedule"
 msgstr "&Planlæg"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:238
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:210
 msgid "Add &title as tag"
 msgstr "Tilføj &titel som mærke"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:211
 msgid "&Extra  tags:"
 msgstr "&Ekstra mærker:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:212
 msgid ""
 "Maximum number of copies (issues) of this recipe to keep.  Set to 0 to keep "
 "all (disable)."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:213
 msgid "&Keep at most:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:214
 msgid ""
 "<p>When set, this option will cause calibre to keep, at most, the specified "
 "number of issues of this periodical. Every time a new issue is downloaded, "
@@ -9413,27 +9474,27 @@ msgid ""
 "below, takes priority over this setting."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
 msgid "all issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:246
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
 msgid " issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:247
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
 msgid "&Advanced"
 msgstr "&Avanceret"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
 msgid "&Download now"
 msgstr "&Download nu"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:249
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
 msgid "&Delete downloaded news older than:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
 msgid ""
 "<p>Delete downloaded news older than the specified number of days. Set to "
 "zero to disable.\n"
@@ -9442,15 +9503,20 @@ msgid ""
 "above."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:252
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
 msgid "never delete"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+msgid " days"
+msgstr " dage"
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
 msgid "Download all scheduled news sources at once"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
 msgid "Download &all scheduled"
 msgstr "Download &alle planlagte"
 
@@ -9732,12 +9798,12 @@ msgid "%s (was %s)"
 msgstr "%s (var %s)"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:85
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1319
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
 msgid "Item is blank"
 msgstr "Emne er blankt"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1320
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
 msgid "An item cannot be set to nothing. Delete it instead."
 msgstr "Et emne kan ikke sættes til ingenting. Slet det istedet."
 
@@ -9847,122 +9913,126 @@ msgstr ""
 "arkivet</b>.</p><p>Genopbyg ePub-arkivet, hvilket også opdaterer dit calibre-"
 "bibliotek.</p>"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:141
 msgid "No recipe selected"
 msgstr "Ingen opskrift valgt"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:146
 msgid "The attached file: %s is a recipe to download %s."
 msgstr "Bilagsfilen: %s er en opskrift der kan downloades %s."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:147
 msgid "Recipe for "
 msgstr "Opskrift for "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:156
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:167
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:164
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:175
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
 msgid "Switch to Advanced mode"
 msgstr "Skift til avanceret tilstand"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:162
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:178
 msgid "Switch to Basic mode"
 msgstr "Skift til grundtilstand"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:188
 msgid "Feed must have a title"
 msgstr "Feed skal have en titel"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:189
 msgid "The feed must have a title"
 msgstr "Feeden skal have en titel"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:185
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:193
 msgid "Feed must have a URL"
 msgstr "Feed skal have en URL"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:186
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:194
 msgid "The feed %s must have a URL"
 msgstr "Feeden %s skal have en URL"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:200
 msgid "This feed has already been added to the recipe"
 msgstr "Denne feed er allerede blevet tilføjet til opskriften"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:233
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:337
 msgid "Invalid input"
 msgstr "Ugyldigt input"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:234
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:243
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:251
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:338
 msgid "<p>Could not create recipe. Error:<br>%s"
 msgstr "<p>Kunne ikke oprette opskrift. Fejl:<br>%s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:247
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:306
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:314
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:341
 msgid "Replace recipe?"
 msgstr "Erstat opskrift?"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:307
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:334
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:315
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:342
 msgid "A custom recipe named %s already exists. Do you want to replace it?"
 msgstr ""
 "En bruger opskrift med navn %s eksisterer allerede. Ønsker du at overskrive "
 "den?"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:282
 msgid "Choose builtin recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:328
 msgid "Choose a recipe file"
 msgstr "Vælg en en opskriftsfil"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
 msgid "Recipes"
 msgstr "Opskrifter"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:369
 msgid ""
 "You will lose any unsaved changes. To save your changes, click the "
 "Add/Update recipe button. Continue?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
 msgid "Add custom news source"
 msgstr "Tilføj bruger nyhedskilde"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
 msgid "Available user recipes"
 msgstr "Tilgængelige brugeropskrifter"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
 msgid "Add/Update &recipe"
 msgstr "Tilføj/opdatér &opskrift"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
 msgid "&Remove recipe"
 msgstr "&Fjern opskrift"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
 msgid "&Share recipe"
 msgstr "&Del opskrift"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:262
+msgid "S&how recipe files"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:263
 msgid "Customize &builtin recipe"
 msgstr "Brugertilpas &indbygget opskrift"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:264
 msgid "&Load recipe from file"
 msgstr "&Hent opskrift fra fil"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
 msgid ""
 "<html><head><meta name=\"qrichtext\" content=\"1\" /><style "
 "type=\"text/css\">\n"
@@ -9986,52 +10056,52 @@ msgstr ""
 "bliver du nødt til at anvende \"avanceret tilstand\" for yderligere "
 "tilpasning af hentebehandlingen.</p></body></html>"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
 msgid "Recipe &title:"
 msgstr "Opskrift&titel:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
 msgid "&Oldest article:"
 msgstr "&Ældste artikel:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
 msgid "The oldest article to download"
 msgstr "Den ældste artikel der skal downloades"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:269
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
 msgid "&Max. number of articles per feed:"
 msgstr "&Maksimalt antal artikler per feed:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
 msgid "Maximum number of articles to download per feed."
 msgstr "Maksimum antal artikler at downloade per feed."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
 msgid "Feeds in recipe"
 msgstr "Feeds i opskrift"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
 msgid "Remove feed from recipe"
 msgstr "Fjern feed fra opskrift"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:284
 msgid "Add feed to recipe"
 msgstr "Tilføj feed til opskrift"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
 msgid "&Feed title:"
 msgstr "&Feed titel:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:283
 msgid "Feed &URL:"
 msgstr "Feed-&URL:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:285
 msgid "&Add feed"
 msgstr "&Tilføj feed"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:286
 msgid ""
 "For help with writing advanced news recipes, please visit <a "
 "href=\"http://calibre-ebook.com/user_manual/news.html\">User Recipes</a>"
@@ -10039,10 +10109,26 @@ msgstr ""
 "For hjælp med at skrive avancerede nyheds-recipes, besøg venligst <a "
 "href=\"http://calibre-ebook.com/user_manual/news.html\">bruger-recipes</a>"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:287
 msgid "Recipe source code (python)"
 msgstr "Opskriftskildekode (python)"
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:51
+msgid "Download %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:54
+msgid "Downloading <b>%s</b> from %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:84
+msgid "Download failed"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:85
+msgid "Failed to download from %r with error: %s"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:146
 msgid "Email %s to %s"
 msgstr "Email %s til %s"
@@ -10064,7 +10150,7 @@ msgid "Attached, you will find the e-book"
 msgstr "Tilknyttet, vil du finde e-bogen"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:246
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:184
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:185
 msgid "by"
 msgstr "af"
 
@@ -10133,11 +10219,11 @@ msgstr "Regulært udtryk (?P&lt;title&gt;)"
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:131
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:134
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:106
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:110
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:115
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:120
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:108
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:122
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:124
 msgid "No match"
 msgstr "Ingen fund"
 
@@ -10304,7 +10390,7 @@ msgid "Show books in the main memory of the device"
 msgstr "Vis bøger i enhedens arbejdshukommelse"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:67
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:995
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1008
 msgid "Card A"
 msgstr "Kort A"
 
@@ -10313,7 +10399,7 @@ msgid "Show books in storage card A"
 msgstr "Vis bøger i hukommelseskort A"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:69
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1010
 msgid "Card B"
 msgstr "Kort B"
 
@@ -10375,11 +10461,11 @@ msgstr "Gem aktuel søgning under navnet vist i boksen"
 msgid "Delete current saved search"
 msgstr "Slet aktuel gemte søgning"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "Y"
 msgstr "Y"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:389
 msgid "Edit template"
 msgstr "Redigér skabelon"
 
@@ -10389,76 +10475,42 @@ msgid "On Device"
 msgstr "På enhed"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:68
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
 msgid "Size (MB)"
 msgstr "Størrelse (MB)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:386
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:395
 msgid "Book %s of %s."
 msgstr "Bog %s af %s."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-msgid "checked"
-msgstr "markeret"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "yes"
-msgstr "ja"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-msgid "unchecked"
-msgstr "umarkeret"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "no"
-msgstr "nej"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:754
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1308
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:748
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:751
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1305
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:755
 msgid "The lookup/search name is \"{0}\""
 msgstr "Opslaget/søgenavn er \"{0}\""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:760
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1310
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:757
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1307
 msgid "This book's UUID is \"{0}\""
 msgstr "Denne bogs UUID er \"{0}\""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:992
 msgid "In Library"
 msgstr "I bibliotek"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:999
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
 msgid "Size"
 msgstr "Størrelse"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 msgid "Book <font face=\"serif\">%s</font> of %s."
 msgstr "Bog <font face=\"serif\">%s</font> af %s."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1285
 msgid "Marked for deletion"
 msgstr "Markeret til sletning"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1291
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
 msgid "Double click to <b>edit</b> me<br><br>"
 msgstr "Dobbeltklik for at <b>redigere</b> mig<br><br>"
 
@@ -10535,7 +10587,7 @@ msgid "<b>No matches</b> for the search phrase <i>%s</i> were found."
 msgstr "<b>Ingen match</b> for denne søgefrase <i>%s</i> blev fundet."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/lrf_renderer/main.py:160
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:481
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:483
 msgid "No matches found"
 msgstr "Ingen søgeresultater fundet"
 
@@ -10812,33 +10864,33 @@ msgid "Successfully downloaded metadata for %d out of %d books"
 msgstr "Metadata hentning lykkedes for %d ud af %d bøger"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:294
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:757
 msgid "Details"
 msgstr "Detaljer"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:68
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:71
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:214
 msgid "Edit Metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:438
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:443
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:604
 msgid "Change cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:486
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:491
 msgid "Co&mments"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
 msgid "&Metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:518
 msgid "&Cover and formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:573
 msgid "C&ustom metadata"
 msgstr ""
 
@@ -11121,7 +11173,7 @@ msgstr "Vurdering, vist med stjerner"
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:41
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
 msgid "Yes/No"
 msgstr "Ja/Nej"
 
@@ -11139,7 +11191,7 @@ msgid "Quick create:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:144
 msgid "Modified Date"
 msgstr ""
 
@@ -11168,23 +11220,23 @@ msgstr "Ingen kolonne er blevet valgt"
 msgid "Selected column is not a user-defined column"
 msgstr "Valgte kolonne er ikke en brugerdefineret kolonne"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
 msgid "My Tags"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
 msgid "My Series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:143
 msgid "My Rating"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:171
 msgid "No lookup name was provided"
 msgstr "Intet søgeord blev angivet"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:175
 msgid ""
 "The lookup name must contain only lower case letters, digits and "
 "underscores, and start with a letter"
@@ -11192,7 +11244,7 @@ msgstr ""
 "Opslagsnavnet må kun indeholde småbogstaver, cifre og bundstreger -  og skal "
 "starte med et bogstav"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:173
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:178
 msgid ""
 "Lookup names cannot end with _index, because these names are reserved for "
 "the index of a series column."
@@ -11200,64 +11252,76 @@ msgstr ""
 "Opslagsord kan ikke ende med _index, fordi disse navne er forbeholdt til "
 "seriesøjle indekset."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:188
 msgid "No column heading was provided"
 msgstr "Ingen kolonneoverskrift blev angivet"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:198
 msgid "The lookup name %s is already used"
 msgstr "Opslagsnavnet %s er allerede brugt"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:205
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:210
 msgid "The heading %s is already used"
 msgstr "Overskriften %s er allerede brugt"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:221
 msgid "You must enter a template for composite columns"
 msgstr "Du skal indtaste en skabelon for sammensatte søjler"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:229
 msgid "You must enter at least one value for enumeration columns"
 msgstr "Du skal indtaste mindst én værdi for opremsningssøjler"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:228
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:233
 msgid "You cannot provide the empty value, as it is included by default"
 msgstr "Du kan ikke give den tomme værdi, da den er inkluderet som standard"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:237
 msgid "The value \"{0}\" is in the list more than once"
 msgstr "Værdien \"{0}\" er i listen mere end én gang"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:176
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:184
 msgid "&Lookup name"
 msgstr "&Opslagsnavn"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:185
 msgid "Column &heading"
 msgstr "Kolonne&overskrift"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:186
 msgid ""
 "Used for searching the column. Must contain only digits and lower case "
 "letters."
 msgstr ""
 "Anvendt til at søge efter kolonne. Må kun indeholde cifre og småbogstaver."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:179
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:187
 msgid ""
 "Column heading in the library view and category name in the tag browser"
 msgstr ""
 "Kolonneoverskrift i biblioteksvisning go kategorinavn i mærke-browser"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
 msgid "&Column type"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
 msgid "What kind of information will be kept in the column."
 msgstr "Hvilken slags information vil blive gemt i kolonnen."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:182
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+msgid "Show checkmarks"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+msgid ""
+"Show check marks in the GUI. Values of 'yes', 'checked', and 'true'\n"
+"will show a green check. Values of 'no', 'unchecked', and 'false' will show "
+"a red X.\n"
+"Everything else will show nothing."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
 msgid ""
 "<p>Date format. Use 1-4 'd's for day, 1-4 'M's for month, and 2 or 4 'y's "
 "for year.</p>\n"
@@ -11275,48 +11339,48 @@ msgstr ""
 "<li>dd MMMM yy giver 05 January 10</li>\n"
 "</ul> "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:200
 msgid "Use MMM yyyy for month + year, yyyy for year only"
 msgstr "Anvend MMM yyyy for måned + år, yyyy for kun år"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
 msgid "Default: dd MMM yyyy."
 msgstr "Standard: dd MMM yyyy."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
 msgid "Format for &dates"
 msgstr "Format for &datoer"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:203
 msgid "&Template"
 msgstr "&Skabelon"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:204
 msgid "Field template. Uses the same syntax as save templates."
 msgstr "Felt skabelon. Anvender samme syntaks som gem-skabeloner."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:205
 msgid "Similar to save templates. For example, {title} {isbn}"
 msgstr "Svarer til gem-skabeloner. For eksempel, {title} {isbn}"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:206
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:214
 msgid "Default: (nothing)"
 msgstr "Standard: (intet)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:195
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:207
 msgid "&Sort/search column by"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:208
 msgid "How this column should handled in the GUI when sorting and searching"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:209
 msgid "Values"
 msgstr "Værdier"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:198
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:210
 msgid ""
 "A comma-separated list of permitted values. The empty value is always\n"
 "included, and is the default. For example, the list 'one,two,three' has\n"
@@ -11326,7 +11390,7 @@ msgstr ""
 "inkluderet og er standard. For eksempel, listen 'en,to,tre' har\n"
 "fire værdier, den første af dem er den tomme værdi."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:213
 msgid "The empty string is always the first value"
 msgstr "Deb tomme streng er altid den første værdi"
 
@@ -11724,15 +11788,15 @@ msgstr "Gem plugboard"
 msgid "Delete plugboard"
 msgstr "Slet plugboard"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
 msgid "%(plugin_type)s %(plugins)s"
 msgstr "%(plugin_type)s %(plugins)s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:179
 msgid "plugins"
 msgstr "udvidelsesmoduler"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:188
 msgid ""
 "\n"
 "Customization: "
@@ -11740,81 +11804,81 @@ msgstr ""
 "\n"
 "Tilpasning: "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:217
 msgid "Search for plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
 msgid "No matches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:226
 msgid "Could not find any matching plugins"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
 msgid "Add plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:275
 msgid ""
 "Installing plugins is a <b>security risk</b>. Plugins can contain a "
 "virus/malware. Only install it if you got it from a trusted source. Are you "
 "sure you want to proceed?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:285
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:287
 msgid ""
 "Plugin <b>{0}</b> successfully installed under <b> {1} plugins</b>. You may "
 "have to restart calibre for the plugin to take effect."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:295
 msgid "No valid plugin path"
 msgstr "Ingen gyldig udvidelsesmodulsti"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:294
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:296
 msgid "%s is not a valid plugin path"
 msgstr "%s er ikke en gyldig udvidelsesmodulsti"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:303
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:305
 msgid "Select an actual plugin under <b>%s</b> to customize"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:311
 msgid "Plugin cannot be disabled"
 msgstr "Udvidelsesmodul kan ikke deaktiveres"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:310
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:312
 msgid "The plugin: %s cannot be disabled"
 msgstr "Udvidelsesmodulet: %s kan ikke deaktiveres"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:322
 msgid "Plugin not customizable"
 msgstr "Udvidelsesmodul kan ikke tilpasses"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:323
 msgid "Plugin: %s does not need customization"
 msgstr "Udvidelsesmodul: %s behøver ingen til tilpasning"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:327
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:329
 msgid "Must restart"
 msgstr "Skal genstarte"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:328
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:330
 msgid ""
 "You must restart calibre before you can configure the <b>%s</b> plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:335
 msgid "Plugin <b>{0}</b> successfully removed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:341
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:343
 msgid "Cannot remove builtin plugin"
 msgstr "Kan ikke fjerne indbyggede udvidelsesmoduler"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:342
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:344
 msgid " cannot be removed. It is a builtin plugin. Try disabling it instead."
 msgstr ""
 " kan ikke fjernes. Det er et indbygget udvidelsesmodul. Prøv at deaktivere "
@@ -12495,7 +12559,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:93
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:277
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:646
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:644
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:277
 msgid "Search"
 msgstr "Søg"
@@ -12589,7 +12653,7 @@ msgid "&Alternate shortcut:"
 msgstr "&Alternativ genvej:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:316
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:363
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:366
 msgid "Rename %s"
 msgstr ""
 
@@ -12597,156 +12661,156 @@ msgstr ""
 msgid "Edit sort for %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:324
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:327
 msgid "Add %s to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:337
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:340
 msgid "Children of %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:344
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:347
 msgid "Remove %s from category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:350
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:353
 msgid "Search for %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:358
 msgid "Search for everything but %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:367
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:370
 msgid "Add sub-category to %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:374
 msgid "Delete user category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:379
 msgid "Hide category %s"
 msgstr "Gem kategori %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:383
 msgid "Show category"
 msgstr "Vis kategori"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:393
 msgid "Search for books in category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:399
 msgid "Search for books not in category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:401
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:406
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:408
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:413
 msgid "Manage %s"
 msgstr "Administrér %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:409
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:416
 msgid "Manage Saved Searches"
 msgstr "Administrér gemte søgninger"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:417
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:424
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
 msgid "Manage User Categories"
 msgstr "Administrér brugerkategorier"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:435
 msgid "Show all categories"
 msgstr "Vis alle kategorier"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:431
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:438
 msgid "Change sub-categorization scheme"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:743
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:750
 msgid "The grouped search term name is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1007
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1015
 msgid ""
 "Changing the authors for several books can take a while. Are you sure?"
 msgstr ""
 "Ændring af forfatterne for adskillige bøger kan tage et stykke tid. Er du "
 "sikker?"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1012
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1020
 msgid ""
 "Changing the metadata for that many books can take a while. Are you sure?"
 msgstr ""
 "Ændring af metadataene for adskillige bøger kan tage et stykke tid. Er du "
 "sikker?"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1095
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:405
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1103
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:412
 msgid "Searches"
 msgstr "Søgninger"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1344
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1331
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1351
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1360
 msgid "Rename user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1332
 msgid "You cannot use periods in the name when renaming user categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1345
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1353
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1361
 msgid "The name %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1376
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1384
 msgid "Duplicate search name"
 msgstr "Duplikér søgenavn"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1385
 msgid "The saved search name %s is already used."
 msgstr "Det gemte søgenavn %s er allerede brugt."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1777
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1786
 msgid "New Category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1828
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1831
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1837
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1840
 msgid "Delete user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1829
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1838
 msgid "%s is not a user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1832
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1841
 msgid "%s contains items. Do you really want to delete it?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1853
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1862
 msgid "Remove category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1854
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1863
 msgid "User category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1873
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1882
 msgid "Add to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1874
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1883
 msgid "A user category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1997
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2006
 msgid "Find item in tag browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2000
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
 msgid ""
 "Search for items. This is a \"contains\" search; items containing the\n"
 "text anywhere in the name will be found. You can limit the search\n"
@@ -12756,61 +12820,61 @@ msgid ""
 "containing the text \"foo\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2018
 msgid "ALT+f"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2013
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2022
 msgid "F&ind"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2014
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2023
 msgid "Find the first/next matching item"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2021
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2030
 msgid "Collapse all categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2042
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2051
 msgid "No More Matches.</b><p> Click Find again to go to first match"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by name"
 msgstr "Sortér efter navn"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by popularity"
 msgstr "Sortér efter popularitet"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2056
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
 msgid "Sort by average rating"
 msgstr "Sortér efter middelvurdering"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2059
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2068
 msgid "Set the sort order for entries in the Tag Browser"
 msgstr "Angiv sorteringsrækkefølgen for indgange mærke-browser"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match all"
 msgstr "Match alle"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match any"
 msgstr "Match enhver"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2070
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2079
 msgid ""
 "When selecting multiple entries in the Tag Browser match any or all of them"
 msgstr ""
 "Når flere indgange vælges i mærke-browser, match enhver eller dem alle"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2083
 msgid "Manage &user categories"
 msgstr "Administrér &brugerkategorier"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2077
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2086
 msgid "Add your own categories to the Tag Browser"
 msgstr "Tilføj dine egne kategorier til mærke-browseren"
 
@@ -13132,7 +13196,7 @@ msgid "Options to customize the ebook viewer"
 msgstr "Indstillinger til tilpasning af e-bogsviseren"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:767
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
 msgid "Remember last used window size"
 msgstr "Husk størrelsen på vinduet"
 
@@ -13218,7 +13282,7 @@ msgid "&Lookup in dictionary"
 msgstr "&Opslag i ordbog"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:518
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:141
 msgid "Go to..."
 msgstr "Gå til..."
 
@@ -13294,96 +13358,96 @@ msgstr "Rul til venstre"
 msgid "Scroll right"
 msgstr "Rul til højre"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:116
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:118
 msgid "Book format"
 msgstr "Bogformat"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:198
 msgid "Position in book"
 msgstr "Position i bog"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:203
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:205
 msgid "Go to a reference. To get reference numbers, use the reference mode."
 msgstr ""
 "Gå til en reference. For at få reference numre, anvend reference tilstand."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:213
 msgid "Search for text in book"
 msgstr "Søg efter tekst bog"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:284
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:286
 msgid "Print Preview"
 msgstr "Forhåndsvisning af udskrift"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:339
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:341
 msgid "Connecting to dict.org to lookup: <b>%s</b>&hellip;"
 msgstr "Forbinder til dict.org for opslag: <b>%s</b>&hellip;"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:445
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:447
 msgid "Choose ebook"
 msgstr "Vælg e-bog"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:446
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:448
 msgid "Ebooks"
 msgstr "E-bøger"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:482
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:484
 msgid "No matches found for: %s"
 msgstr "Ingen match fundet for: %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:525
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:527
 msgid "Loading flow..."
 msgstr "Henter flow..."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:565
 msgid "Laying out %s"
 msgstr "Udlægning %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:596
 msgid "Bookmark #%d"
 msgstr "Bogmærke #%d"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:600
 msgid "Add bookmark"
 msgstr "Tilføj bogmærke"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:601
 msgid "Enter title for bookmark:"
 msgstr "Indtast bogmærketitel:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:609
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:611
 msgid "Manage Bookmarks"
 msgstr "Administrér bogmærker"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:649
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:651
 msgid "Loading ebook..."
 msgstr "Henter e-bog..."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:661
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:663
 msgid "Could not open ebook"
 msgstr "Kunne ikke åbne e-bog"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:754
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:756
 msgid "Options to control the ebook viewer"
 msgstr "Valg til at styre e-bogsviser"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:761
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:763
 msgid ""
 "If specified, viewer window will try to come to the front when started."
 msgstr ""
 "Hvis specificeret, vil visningsvindue prøve at komme i front ved start."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:764
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:766
 msgid ""
 "If specified, viewer window will try to open full screen when started."
 msgstr ""
 "Hvis angivet, vil oversigtsvindue prøve at åbne i fuld skærm under start."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:771
 msgid "Print javascript alert and console messages to the console"
 msgstr "Udskriv javascript alert og konsol beskeder til konsolen"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:777
 msgid ""
 "%prog [options] file\n"
 "\n"
@@ -13461,27 +13525,27 @@ msgstr "Find forrige forekomst"
 msgid "Print eBook"
 msgstr "Udskriv e-bog"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:410
 msgid "Change Case"
 msgstr "Skift versaltype"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
 msgid "Swap Case"
 msgstr "Skift store/små bogstaver"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:955
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:953
 msgid "Drag to resize"
 msgstr "Træk til skaléring"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:990
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:988
 msgid "Show"
 msgstr "Vis"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:995
 msgid "Hide"
 msgstr "Skjul"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1034
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1032
 msgid "Toggle"
 msgstr "Skift"
 
@@ -13821,28 +13885,54 @@ msgstr ""
 msgid "Turn on the &content server"
 msgstr "Slå &indholdsserveren til"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:330
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+msgid "checked"
+msgstr "markeret"
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "yes"
+msgstr "ja"
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+msgid "unchecked"
+msgstr "umarkeret"
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "no"
+msgstr "nej"
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:347
 msgid "today"
 msgstr "i dag"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:333
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:350
 msgid "yesterday"
 msgstr "i går"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:336
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:353
 msgid "thismonth"
 msgstr "denne måned"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:339
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:340
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:356
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:357
 msgid "daysago"
 msgstr "dage siden"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "blank"
 msgstr "blank"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "empty"
 msgstr "tom"
 
@@ -14878,23 +14968,23 @@ msgstr ""
 "Mærket må kun indeholde småbogstaver, cifre og bundstreger - og skal begynde "
 "med et bogstav"
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:63
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:65
 msgid "%sAverage rating is %3.1f"
 msgstr "%sMiddel vurderingen er %3.1f"
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:993
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1006
 msgid "Main"
 msgstr "Main/hjem/primær"
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2951
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2965
 msgid "<p>Migrating old database to ebook library in %s<br><center>"
 msgstr "<p>Flytter gammel database til e-bogsbibliotek i %s<br><center>"
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2980
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2994
 msgid "Copying <b>%s</b>"
 msgstr "Kopierer <b>%s</b>"
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:3011
 msgid "Compacting database"
 msgstr "Komprimerer database"
 
@@ -14906,7 +14996,7 @@ msgstr "Vurderinger"
 msgid "Identifiers"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:291
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
 msgid "Title Sort"
 msgstr "Titel sortering"
 
@@ -15062,8 +15152,8 @@ msgstr "Konvertér stier til småbogstaver."
 msgid "Replace whitespace with underscores."
 msgstr "Udskift blanktegn med bundstreger."
 
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:361
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:385
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:357
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:381
 msgid "Requested formats not available"
 msgstr "Ønskede formater ikke tilgængelig"
 
@@ -15210,35 +15300,35 @@ msgstr "i"
 msgid "Books in"
 msgstr "Bøger i"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:734
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:732
 msgid "Other formats"
 msgstr "Andre formater"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:741
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:739
 msgid "Read %(title)s in the %(fmt)s format"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:746
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:744
 msgid "Get"
 msgstr "Hent"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:761
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
 msgid "Permalink"
 msgstr "Permanent-link"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:762
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
 msgid "A permanent link to this book"
 msgstr "Et permanent-link til denne bog"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:773
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:771
 msgid "This book has been deleted"
 msgstr "Denne bog er blevet slettet"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:857
 msgid "in search"
 msgstr "i søgning"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:861
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
 msgid "Matching books"
 msgstr "Matchende bøger"
 
@@ -15656,17 +15746,36 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:429
 msgid ""
-"sublist(val, start_index, end_index, separator) -- interpret the  value as a "
-"list of items separated by `separator`, returning a  new list made from the "
+"sublist(val, start_index, end_index, separator) -- interpret the value as a "
+"list of items separated by `separator`, returning a new list made from the "
 "`start_index`th to the `end_index`th item. The first item is number zero. If "
 "an index is negative, then it counts from the end of the list. As a special "
 "case, an end_index of zero is assumed to be the length of the list. Examples "
-"using basic template mode and assuming a #genre value if A.B.C: "
-"{#genre:sublist(-1,0,.)} returns C<br/>{#genre:sublist(0,1,.)} returns "
-"A<br/>{#genre:sublist(0,-1,.)} returns A.B"
+"using basic template mode and assuming that the tags column (which is comma-"
+"separated) contains \"A, B, C\": {tags:sublist(0,1,\\,)} returns \"A\". "
+"{tags:sublist(-1,0,\\,)} returns \"C\". {tags:sublist(0,-1,\\,)} returns "
+"\"A, B\"."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:457
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:458
+msgid ""
+"subitems(val, start_index, end_index) -- This function is used to break "
+"apart lists of items such as genres. It interprets the value as a comma-"
+"separated list of items, where each item is a period-separated list. Returns "
+"a new list made by first finding all the period-separated items, then for "
+"each such item extracting the start_index`th to the `end_index`th "
+"components, then combining the results back together. The first component in "
+"a period-separated list has an index of zero. If an index is negative, then "
+"it counts from the end of the list. As a special case, an end_index of zero "
+"is assumed to be the length of the list. Example using basic template mode "
+"and assuming a #genre value of \"A.B.C\": {#genre:subitems(0,1)} returns "
+"\"A\". {#genre:subitems(0,2)} returns \"A.B\". {#genre:subitems(1,0)} "
+"returns \"B.C\". Assuming a #genre value of \"A.B.C, D.E.F\", "
+"{#genre:subitems(0,1)} returns \"A, D\". {#genre:subitems(0,2)} returns "
+"\"A.B, D.E\""
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:495
 msgid ""
 "format_date(val, format_string) -- format the value, which must be a date "
 "field, using the format_string, returning a string. The formatting codes "
@@ -15681,19 +15790,19 @@ msgid ""
 "year as four digit number."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:484
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:522
 msgid "uppercase(val) -- return value of the field in upper case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:492
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:530
 msgid "lowercase(val) -- return value of the field in lower case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:500
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:538
 msgid "titlecase(val) -- return value of the field in title case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:508
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:546
 msgid "capitalize(val) -- return value of the field capitalized"
 msgstr ""
 
@@ -16076,14 +16185,14 @@ msgstr ""
 msgid "You"
 msgstr "Du"
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:73
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:82
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:194
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:74
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:83
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:185
 msgid "Scheduled"
 msgstr "Planlagt"
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:84
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:195
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:85
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:186
 msgid "Custom"
 msgstr "Brugerdefineret"
 
@@ -17348,15 +17457,42 @@ msgstr "Download ikke CSS-stilark"
 #~ msgid "Download &cover"
 #~ msgstr "Hent &omslag"
 
+#~ msgid "day"
+#~ msgstr "dag"
+
+#~ msgid "Monday"
+#~ msgstr "Mandag"
+
+#~ msgid "Tuesday"
+#~ msgstr "Tirsdag"
+
+#~ msgid "Wednesday"
+#~ msgstr "Onsdag"
+
 #~ msgid "%d recipes"
 #~ msgstr "%d opskrifter"
 
+#~ msgid "Friday"
+#~ msgstr "Fredag"
+
+#~ msgid "Sunday"
+#~ msgstr "Søndag"
+
+#~ msgid "Saturday"
+#~ msgstr "Lørdag"
+
+#~ msgid "Thursday"
+#~ msgstr "Torsdag"
+
 #~ msgid "This recipe requires a username and password"
 #~ msgstr "Denne opskrift kræver brugernavn og adgangskode"
 
 #~ msgid "Must set account information"
 #~ msgstr "Kontooplysninger skal angives"
 
+#~ msgid "Last downloaded"
+#~ msgstr "Sidst hentet"
+
 #~ msgid ""
 #~ "If you disable this setting, metadata is guessed from the filename instead. "
 #~ "This can be configured in the Advanced section."
@@ -17983,6 +18119,19 @@ msgstr "Download ikke CSS-stilark"
 #~ msgid "Download all scheduled recipes at once"
 #~ msgstr "Download alle planlagte opskrifter på én gang"
 
+#~ msgid "Every "
+#~ msgstr "Hvert "
+
+#~ msgid ""
+#~ "Interval at which to download this recipe. A value of zero means that the "
+#~ "recipe will be downloaded every hour."
+#~ msgstr ""
+#~ "Interval ved hvilken denne opskrift skal downloade. En værdi på nul betyder "
+#~ "at opskriften vil downloade hver time."
+
+#~ msgid "at"
+#~ msgstr "ved"
+
 #~ msgid ""
 #~ "Delete downloaded news older than the specified number of days. Set to zero "
 #~ "to disable."
diff --git a/src/calibre/translations/de.po b/src/calibre/translations/de.po
index d76d8b73f2..54e705e997 100644
--- a/src/calibre/translations/de.po
+++ b/src/calibre/translations/de.po
@@ -7,15 +7,15 @@ msgid ""
 msgstr ""
 "Project-Id-Version: de\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2011-03-04 20:51+0000\n"
+"POT-Creation-Date: 2011-03-11 20:33+0000\n"
 "PO-Revision-Date: 2011-03-04 14:25+0000\n"
 "Last-Translator: miwie <Unknown>\n"
 "Language-Team: American English <kde-i18n-doc@lists.kde.org>\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"X-Launchpad-Export-Date: 2011-03-05 04:39+0000\n"
-"X-Generator: Launchpad (build 12351)\n"
+"X-Launchpad-Export-Date: 2011-03-12 04:47+0000\n"
+"X-Generator: Launchpad (build 12559)\n"
 "Generated-By: pygettext.py 1.5\n"
 
 #: /home/kovid/work/calibre/src/calibre/customize/__init__.py:43
@@ -34,10 +34,10 @@ msgstr "Macht absolut gar nichts"
 #: /home/kovid/work/calibre/src/calibre/devices/prs500/books.py:267
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:660
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/driver.py:455
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:97
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:100
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:98
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:101
 #: /home/kovid/work/calibre/src/calibre/ebooks/chm/metadata.py:56
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:423
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:430
 #: /home/kovid/work/calibre/src/calibre/ebooks/epub/periodical.py:127
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:102
@@ -85,9 +85,9 @@ msgstr "Macht absolut gar nichts"
 #: /home/kovid/work/calibre/src/calibre/ebooks/mobi/reader.py:884
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:49
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:51
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:981
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:986
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1052
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:994
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:999
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1065
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:145
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:152
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:65
@@ -113,8 +113,8 @@ msgstr "Macht absolut gar nichts"
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/rotate.py:63
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:81
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:82
-#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:101
+#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:102
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:312
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:314
 #: /home/kovid/work/calibre/src/calibre/gui2/__init__.py:308
@@ -135,29 +135,29 @@ msgstr "Macht absolut gar nichts"
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:47
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:185
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:732
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:734
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:366
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:235
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:244
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:421
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:440
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:991
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1184
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:430
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:449
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:988
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1181
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:70
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:167
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:185
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:112
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:199
 #: /home/kovid/work/calibre/src/calibre/library/cli.py:216
 #: /home/kovid/work/calibre/src/calibre/library/database.py:914
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:486
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:492
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:494
 #: /home/kovid/work/calibre/src/calibre/library/database2.py:502
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1706
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1816
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2790
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2792
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2925
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:513
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1716
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1826
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2804
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2806
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2939
 #: /home/kovid/work/calibre/src/calibre/library/server/mobile.py:233
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:158
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:161
@@ -471,7 +471,7 @@ msgstr ""
 "mit jedem Gerät, via Internet ermöglicht."
 
 #: /home/kovid/work/calibre/src/calibre/customize/builtins.py:995
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:268
 msgid "Plugins"
 msgstr "Plugins"
 
@@ -762,7 +762,7 @@ msgstr "Debug-Log"
 msgid "Communicate with Android phones."
 msgstr "Kommunikation mit Android-Telefonen."
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:83
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:86
 msgid ""
 "Comma separated list of directories to send e-books to on the device. The "
 "first one that exists will be used"
@@ -770,7 +770,7 @@ msgstr ""
 "Durch Kommata getrennte Liste von Verzeichnissen an die eBooks auf das Gerät "
 "gesendet werden. Das erste vorhandene wird benutzt"
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:130
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:133
 msgid "Communicate with S60 phones."
 msgstr "Kommunikation mit S60-Telefonen."
 
@@ -803,14 +803,14 @@ msgstr "Aktualisiere die Liste der Geräte-Metadaten..."
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:380
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:949
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:989
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2971
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3011
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2976
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3016
 msgid "%d of %d"
 msgstr "%d von %d"
 
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:387
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:994
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3017
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3022
 msgid "finished"
 msgstr "abgeschlossen"
 
@@ -840,7 +840,7 @@ msgstr ""
 "Einige Umschlagbilder konnten nicht konvertiert werden.\n"
 "Klicken Sie 'Zeige Details' für eine Liste."
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2552
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2557
 #: /home/kovid/work/calibre/src/calibre/devices/nook/driver.py:100
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:447
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:470
@@ -848,23 +848,23 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:915
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:945
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/fetch_news.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:264
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:288
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:301
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2654
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:445
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:293
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:306
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2668
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:159
 msgid "News"
 msgstr "Nachrichten"
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2553
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2558
 #: /home/kovid/work/calibre/src/calibre/gui2/catalog/catalog_epub_mobi.py:65
 #: /home/kovid/work/calibre/src/calibre/library/catalog.py:634
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2616
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2634
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2630
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2648
 msgid "Catalog"
 msgstr "Katalog"
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2875
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2880
 msgid "Communicate with iTunes."
 msgstr "Kommunikation mit iTunes."
 
@@ -1175,7 +1175,7 @@ msgstr ""
 "Erstelle ein Etikett \"Im_Reading\" "
 
 #: /home/kovid/work/calibre/src/calibre/devices/kobo/driver.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:368
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:383
 msgid "Not Implemented"
 msgstr "Nicht implementiert"
 
@@ -1346,7 +1346,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:190
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:68
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:69
 msgid "Unnamed"
 msgstr "Unbenannt"
 
@@ -1488,15 +1488,15 @@ msgstr "Kommunikation mit einem eBook Reader."
 msgid "Get device information..."
 msgstr "Geräte-Information beziehen ..."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:190
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:197
 msgid "Rendered %s"
 msgstr "%s gerendert."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:193
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:200
 msgid "Failed %s"
 msgstr "%s schlug fehl"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:247
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:254
 msgid ""
 "Failed to process comic: \n"
 "\n"
@@ -1506,7 +1506,7 @@ msgstr ""
 "\n"
 "%s"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:266
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
 msgid ""
 "Number of colors for grayscale image conversion. Default: %default. Values "
 "of less than 256 may result in blurred text on your device if you are "
@@ -1516,24 +1516,24 @@ msgstr ""
 "Werte geringer als 256 kann unscharfen Text auf dem Gerät erzeugen, falls "
 "Sie Ihre Comics im EPUB-Format erstellen."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:270
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
 msgid ""
 "Disable normalize (improve contrast) color range for pictures. Default: False"
 msgstr ""
 "Deaktivieren der Normalisierung (verbessert den Kontrast) des Farbbereichs "
 "für Bilder. Voreinstellung: False"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
 msgid "Maintain picture aspect ratio. Default is to fill the screen."
 msgstr ""
 "Seitenverhältnis des Bildes beibehalten. Voreinstellung ist "
 "bildschirmfüllende Darstellung."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:275
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
 msgid "Disable sharpening."
 msgstr "Schärfen deaktivieren."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:284
 msgid ""
 "Disable trimming of comic pages. For some comics, trimming might remove "
 "content as well as borders."
@@ -1541,11 +1541,11 @@ msgstr ""
 "Beschneiden von Comic-Seiten ausschalten. Bei einigen Comics könnte sonst "
 "neben dem Rahmen auch Inhalt entfernt werden."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:287
 msgid "Don't split landscape images into two portrait images"
 msgstr "Bilder im Querformat nicht in zwei Bilder im Hochformat aufteilen."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
 msgid ""
 "Keep aspect ratio and scale image using screen height as image width for "
 "viewing in landscape mode."
@@ -1553,7 +1553,7 @@ msgstr ""
 "Seitenverhältnis beibehalten und Bild so skalieren, dass die Bildschirmhöhe "
 "als Bildbreite in der Querformatansicht verwendet wird."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:285
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
 msgid ""
 "Used for right-to-left publications like manga. Causes landscape pages to be "
 "split into portrait pages from right to left."
@@ -1561,7 +1561,7 @@ msgstr ""
 "Benutzt für rechts-nach-links Publikationen wie Mangas. Querformatige Seiten "
 "werden von rechts nach links in mehrere hochformatige Seiten unterteilt."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
 msgid ""
 "Enable Despeckle. Reduces speckle noise. May greatly increase processing "
 "time."
@@ -1569,7 +1569,7 @@ msgstr ""
 "Entkörnung einschalten. Reduziert die Körnigkeit. Kann die Bearbeitungszeit "
 "stark verlängern."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:299
 msgid ""
 "Don't sort the files found in the comic alphabetically by name. Instead use "
 "the order they were added to the comic."
@@ -1578,7 +1578,7 @@ msgstr ""
 "sortieren, sondern die Reihenfolge verwenden, in der sie zum Comic "
 "hinzugefügt wurden."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:303
 msgid ""
 "The format that images in the created ebook are converted to. You can "
 "experiment to see which format gives you optimal size and look on your "
@@ -1588,28 +1588,28 @@ msgstr ""
 "experimentieren um herauszufinden, welches Format eine optimale Größe und "
 "Aussehen auf dem Gerät zur Folge hat."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:300
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:307
 msgid "Apply no processing to the image"
 msgstr "Auf das Bild keine Verarbeitung anwenden"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:302
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:309
 msgid "Do not convert the image to grayscale (black and white)"
 msgstr "Wandele das Bild nicht in Graustufen (schwarz/weiß)"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:304
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:311
 msgid ""
 "Specify the image size as widthxheight pixels. Normally, an image size is "
 "automatically calculated from the output profile, this option overrides it."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:308
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:315
 msgid ""
 "When converting a CBC do not add links to each page to the TOC. Note this "
 "only applies if the TOC has more than one section"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:447
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:459
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:454
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:466
 msgid "Page"
 msgstr "Seite"
 
@@ -2893,14 +2893,14 @@ msgid "TEMPLATE ERROR"
 msgstr "Vorlagenfehler"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "No"
 msgstr "Nein"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "Yes"
 msgstr "Ja"
 
@@ -2911,9 +2911,9 @@ msgstr "Ja"
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:75
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:418
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:427
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:993
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:331
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:576
 msgid "Title"
 msgstr "Titel"
@@ -2921,8 +2921,8 @@ msgstr "Titel"
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:659
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:61
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:67
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:423
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:432
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:994
 msgid "Author(s)"
 msgstr "Autor(en)"
 
@@ -2938,36 +2938,36 @@ msgid "Producer"
 msgstr "Produzent"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:662
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:40
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:244
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:41
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:247
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:129
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:79
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:380
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1203
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:389
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1200
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:211
 msgid "Comments"
 msgstr "Bemerkung"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:664
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:170
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:31
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:73
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:368
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1196
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:171
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:755
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
 msgid "Tags"
 msgstr "Etiketten (Tags)"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:666
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:168
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:74
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:385
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:114
 msgid "Series"
@@ -2978,7 +2978,7 @@ msgid "Language"
 msgstr "Sprache"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:669
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1191
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
 msgid "Timestamp"
 msgstr "Zeitstempel"
 
@@ -3118,23 +3118,23 @@ msgstr "Kein Umschlagbild gefunden"
 msgid "Cover download"
 msgstr "Umschlagbild laden"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:79
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:81
 msgid "Download covers from openlibrary.org"
 msgstr "Umschlagbilder von openlibrary.org herunterladen"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:107
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:111
 msgid "ISBN: %s not found"
 msgstr "ISBN: %s nicht gefunden"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:117
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:121
 msgid "Download covers from amazon.com"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:205
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:211
 msgid "Download covers from Douban.com"
 msgstr "Umschlagbilder von Douban.com herunterladen"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:214
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:220
 msgid "Douban.com API timed out. Try again later."
 msgstr "Douban.com API antwortet nicht. Versuchen Sie es später noch einmal."
 
@@ -3409,7 +3409,7 @@ msgid "Cover saved to file "
 msgstr "Cover gespeichert "
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/opf2.py:1346
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1471
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
 msgid "Cover"
 msgstr "Umschlagbild"
 
@@ -3468,70 +3468,70 @@ msgstr "Alle Artikel"
 msgid "This is an Amazon Topaz book. It cannot be processed."
 msgstr "Dies ist ein Amazon Topaz-Buch. Es kann nicht verarbeitet werden."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1472
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
 msgid "Title Page"
 msgstr "Titelseite"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1473
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/htmltoc.py:15
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:56
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:199
 msgid "Table of Contents"
 msgstr "Inhaltsverzeichnis"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1474
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
 msgid "Index"
 msgstr "Index"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1475
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1488
 msgid "Glossary"
 msgstr "Glossar"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1476
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1489
 msgid "Acknowledgements"
 msgstr "Danksagung"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1477
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1490
 msgid "Bibliography"
 msgstr "Literaturverzeichnis"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1478
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1491
 msgid "Colophon"
 msgstr "Schlussschrift"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1479
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1492
 msgid "Copyright"
 msgstr "Copyright"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1480
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1493
 msgid "Dedication"
 msgstr "Widmung"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1481
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1494
 msgid "Epigraph"
 msgstr "Epigraph"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1482
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1495
 msgid "Foreword"
 msgstr "Vorwort"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1483
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1496
 msgid "List of Illustrations"
 msgstr "Abbildungsverzeichnis"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1497
 msgid "List of Tables"
 msgstr "Tabellenverzeichnis"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1498
 msgid "Notes"
 msgstr "Anmerkungen"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1499
 msgid "Preface"
 msgstr "Vorwort"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1500
 msgid "Main Text"
 msgstr "Haupttext"
 
@@ -3553,7 +3553,7 @@ msgstr "Einstellungen zur Erstellung von HTML-Inhaltsverzeichnissen."
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:169
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:71
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:66
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:751
 msgid "Rating"
 msgstr "Bewertung"
 
@@ -4350,45 +4350,45 @@ msgstr ""
 msgid "Creating book records from ISBNs"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:297
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:263
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:312
 msgid "Uploading books to device."
 msgstr "Lade Bücher auf das Gerät."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:268
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:283
 msgid "Supported books"
 msgstr "Unterstützte Bücher"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:286
 msgid "Select books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:323
 msgid "Merged some books"
 msgstr "Einige Bücher zusammenfügen"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:324
 msgid ""
 "The following duplicate books were found and incoming book formats were "
 "processed and merged into your Calibre database according to your automerge "
 "settings:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:344
 msgid "Failed to read metadata"
 msgstr "Lesen der Metadaten schlug fehl"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:345
 msgid "Failed to read metadata from the following"
 msgstr "Lesen der Metadaten schlug fehl bei folgenden"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:351
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:366
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "Add to library"
 msgstr "Zur Bibliothek hinzufügen"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/delete.py:116
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/tweak_epub.py:28
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/view.py:85
@@ -4396,14 +4396,14 @@ msgstr "Zur Bibliothek hinzufügen"
 msgid "No book selected"
 msgstr "Kein Buch ausgewählt"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:369
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:384
 msgid ""
 "The following books are virtual and cannot be added to the calibre library:"
 msgstr ""
 "Folgende Bücher sind virtuell und können nicht zur Calibre-Bibliothek "
 "hinzugefügt werden:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "No book files found"
 msgstr "Keine Buch-Dateien gefunden"
 
@@ -4563,7 +4563,7 @@ msgid "Note that the actual library folder will be renamed."
 msgstr "Achtung: Dies benennt den eigentlichen Bibliotheks- Ordner um."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:225
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:199
 msgid "Already exists"
 msgstr "Gibts hier schon"
 
@@ -4587,11 +4587,11 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:244
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/confirm_delete_ui.py:53
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:78
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:360
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:368
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:430
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns.py:102
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
 msgid "Are you sure?"
 msgstr "Sicher?"
 
@@ -4625,8 +4625,8 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:106
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:111
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:284
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:338
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:286
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:340
 msgid "Success"
 msgstr ""
 
@@ -4639,7 +4639,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:312
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/copy_to_library.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:689
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:911
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:963
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:101
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:186
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/tweaks.py:276
@@ -5126,7 +5126,7 @@ msgid "Move to next highlighted match"
 msgstr "Zum nächsten hervorgehobenen Treffer springe"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/next_match.py:13
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "N"
 msgstr "N"
 
@@ -5256,7 +5256,7 @@ msgstr ""
 "Klicken Sie auf die Schaltfläche Details zeigen, um zu sehen, welche es gibt."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/show_book_details.py:16
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:758
 msgid "Show book details"
 msgstr "Zeige Buchdetails"
 
@@ -5465,32 +5465,32 @@ msgstr "Speichere..."
 msgid "Saved"
 msgstr "Gespeichert"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:56
 msgid "Searching for sub-folders"
 msgstr "Suche nach Unterverzeichnissen"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:62
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:61
 msgid "Searching for books"
 msgstr "Suche nach Büchern"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:74
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:73
 msgid "Looking for duplicates based on file hash"
 msgstr "Suche nach Duplikaten anhand des Datei Hashes"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:109
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:108
 #: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/welcome_ui.py:70
 msgid "Choose root folder"
 msgstr "Stammverzeichnis wählen"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:135
 msgid "Invalid root folder"
 msgstr "Ungültiges Stammverzeichnis"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:136
 msgid "is not a valid root folder"
 msgstr "ist kein gültiges Stammverzeichnis"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:148
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:146
 msgid "Add books to calibre"
 msgstr "Bücher zu Calibre hinzufügen"
 
@@ -5556,12 +5556,12 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/debug_ui.py:58
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/look_and_feel_ui.py:143
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:162
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:79
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_library_ui.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:412
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:414
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:417
@@ -5582,9 +5582,9 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_editor_ui.py:140
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:82
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns_ui.py:89
@@ -5627,69 +5627,69 @@ msgstr ""
 "&Mehrere Bücher pro Verzeichnis, wobei jede Buch-Datei ein anderes Buch "
 "darstellt"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:26
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:53
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:62
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:467
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:484
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:146
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:147
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:160
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:375
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:384
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1186
 msgid "Path"
 msgstr "Pfad"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:153
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:374
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:383
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/emailp.py:24
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:124
 msgid "Formats"
 msgstr "Formate"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1000
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1192
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
 msgid "Collections"
 msgstr "Sammlungen"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:55
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:64
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:65
 msgid "Click to open"
 msgstr "Zum Öffnen klicken"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:367
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:373
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:379
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1198
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1202
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:376
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:382
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:388
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1195
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts.py:48
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:83
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:346
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:344
 msgid "None"
 msgstr "Keine"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:157
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:237
 msgid "Paste Cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:159
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:238
 msgid "Copy Cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:466
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:483
 msgid "Double-click to open Book Details window"
 msgstr "Doppelklick, um das Buchdetail- Fenster zu öffnen"
 
@@ -5762,7 +5762,7 @@ msgstr "Ausgabe"
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/toc_ui.py:67
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_input_ui.py:91
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_output_ui.py:84
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:53
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/xpath_wizard_ui.py:72
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_item_ui.py:40
@@ -6702,7 +6702,7 @@ msgid "&Monospaced font family:"
 msgstr "Nichtproportionale Schriftartfa&milie:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:115
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:200
 msgid "Metadata"
 msgstr "Metadaten"
@@ -6782,7 +6782,7 @@ msgid "Change the title of this book"
 msgstr "Titel dieses Buches ändern"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:166
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:499
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:525
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:420
 msgid "&Author(s): "
 msgstr "&Autor(en): "
@@ -6800,7 +6800,7 @@ msgstr ""
 "werden"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:169
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:509
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:428
 msgid "&Publisher: "
 msgstr "&Herausgeber: "
@@ -6811,7 +6811,7 @@ msgid "Ta&gs: "
 msgstr "&Etiketten: "
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:511
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:537
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:430
 msgid ""
 "Tags categorize the book. This is particularly useful while searching. "
@@ -6822,7 +6822,7 @@ msgstr ""
 "oder Sätze verwenden."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:172
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:518
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:433
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_ui.py:214
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:293
@@ -6831,8 +6831,8 @@ msgstr "&Reihen:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:173
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:174
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:519
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:520
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:434
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:435
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:292
@@ -7061,12 +7061,12 @@ msgid "&Search Regular Expression"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:99
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:101
 msgid "Invalid regular expression"
 msgstr "Ungültiger regulärer Ausdruck"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:72
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:102
 msgid "Invalid regular expression: %s"
 msgstr "Ungültiger regulärer Ausdruck: %s"
 
@@ -7335,7 +7335,7 @@ msgstr "Bildreferenzen vor der Verarbeitung nicht entfernen"
 msgid "TXTZ Output"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_ui.py:46
@@ -7346,7 +7346,7 @@ msgstr ""
 msgid "TextLabel"
 msgstr "TextLabel"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
 msgid "Use a wizard to help construct the Regular expression"
 msgstr ""
 
@@ -7439,54 +7439,54 @@ msgstr "Umschlagbilder durchsuchen"
 msgid "Cover browser could not be loaded"
 msgstr "Cover-Browser konnte nicht geladen werden"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:89
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:113
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:150
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:184
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:294
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:558
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:599
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:622
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:673
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:88
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:149
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:621
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:672
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:311
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:503
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:504
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:114
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:134
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:216
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:249
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:505
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:113
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:252
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:994
 msgid "Undefined"
 msgstr "Undefiniert"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:629
 msgid "star(s)"
 msgstr "Stern(e)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:631
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
 msgid "Unrated"
 msgstr "Unbewertet"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:660
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:659
 msgid "Set '%s' to today"
 msgstr "'%s' auf heute einstellen"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:173
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:662
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:172
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:661
 msgid "Clear '%s'"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:290
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:289
 msgid " index:"
 msgstr " Index:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:359
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:358
 msgid ""
 "The enumeration \"{0}\" contains an invalid value that will be set to the "
 "default"
@@ -7494,23 +7494,23 @@ msgstr ""
 "Die Aufzählung \"{0}\" enthält einen ungültigen Wert. Dieser wird auf den "
 "Standard Wert gesetzt."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:512
 msgid "Apply changes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:706
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:705
 msgid "Remove series"
 msgstr "Reihen entfernen"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:709
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:708
 msgid "Automatically number books"
 msgstr "Bücher automatisch nummerieren"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:712
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:711
 msgid "Force numbers to start with "
 msgstr "Start der Nummerierung erzwingen bei "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:783
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:782
 msgid ""
 "The enumeration \"{0}\" contains invalid values that will not appear in the "
 "list"
@@ -7610,7 +7610,7 @@ msgstr "Gerät auswerfen"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:611
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/misc.py:41
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:302
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:304
 #: /home/kovid/work/calibre/src/calibre/utils/ipc/job.py:54
 msgid "Error"
 msgstr "Fehler"
@@ -7711,11 +7711,11 @@ msgstr ""
 "fehlen. Konvertieren Sie die Bücher zuerst in ein von Ihrem Gerät "
 "unterstütztes Format."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1221
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1229
 msgid "No space on device"
 msgstr "Gerätespeicher voll"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1222
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1230
 msgid ""
 "<p>Cannot upload books to device there is no more free space available "
 msgstr ""
@@ -7734,14 +7734,14 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:402
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:255
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:61
 msgid "Invalid template"
 msgstr "Ungültige Vorlage"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:138
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:256
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:62
 msgid "The template %s is invalid:"
@@ -8005,7 +8005,7 @@ msgstr "Format wählen"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_device_ui.py:49
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1185
 msgid "Format"
 msgstr "Format"
 
@@ -8097,6 +8097,20 @@ msgstr ""
 msgid "&Move current library to new location"
 msgstr "&Verschiebe aktuelle Bibliothek zum neuen Ort"
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:23
+msgid "Add \"%s\" to toolbars or menus"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:29
+msgid "Select the toolbars and/or menus to add <b>%s</b> to:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:45
+msgid ""
+"You can also customise the plugin locations using <b>Preferences -> "
+"Customise the toolbar</b>"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:33
 msgid "Set defaults for conversion of comics (CBR/CBZ files)"
 msgstr ""
@@ -8179,11 +8193,11 @@ msgstr "Ort"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:69
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:998
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:32
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:241
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:575
 msgid "Date"
 msgstr "Datum"
@@ -8211,12 +8225,12 @@ msgid "Author sort"
 msgstr "Autorensortierung"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1379
 msgid "Invalid author name"
 msgstr "Ungültiger Autorenname"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1372
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1380
 msgid "Author names cannot contain & characters."
 msgstr "Autorennamen dürfen nicht das Zeichen & enthalten."
 
@@ -8413,22 +8427,22 @@ msgid "Working"
 msgstr "Bei der Arbeit..."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:260
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
 msgid "Lower Case"
 msgstr "Kleinschreibung"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:261
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:411
 msgid "Upper Case"
 msgstr "Großschreibung"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:262
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:416
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
 msgid "Title Case"
 msgstr "Wortanfänge groß schreiben"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:263
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:417
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
 msgid "Capitalize"
 msgstr "Großschreiben"
 
@@ -8464,11 +8478,15 @@ msgstr ""
 "Wende sofort alle Änderungen an, ohne den Dialog zu schließen. Diese "
 "Operation kann nicht unterbrochen werden oder rückgängig gemacht werden."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:382
 msgid "Book %d:"
 msgstr "Buch %d:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:396
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:400
+msgid "Enter an identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:405
 msgid ""
 "<b>You can destroy your library using this feature.</b> Changes are "
 "permanent. There is no undo function. You are strongly encouraged to back up "
@@ -8480,7 +8498,7 @@ msgstr ""
 "empfehlenswert, die Bibliothek vorher zu sichern.<p>Suchen und Ersetzen in "
 "Textfeldern via Textsuche oder reguläre Ausdrücke. "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:413
 msgid ""
 "In character mode, the field is searched for the entered search text. The "
 "text is replaced by the specified replacement text everywhere it is found in "
@@ -8497,7 +8515,7 @@ msgstr ""
 "ist sie nicht ausgewählt, werden sowohl groß- als auch kleingeschriebene "
 "Vorkommen gefunden."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:424
 msgid ""
 "In regular expression mode, the search text is an arbitrary python-"
 "compatible regular expression. The replacement text can contain "
@@ -8524,40 +8542,44 @@ msgstr ""
 "Sie weitere Informationen über Pythons reguläre Ausdrücke, insbesondere die "
 "'sub'- Funktion."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:489
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:502
 msgid "S/R TEMPLATE ERROR"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:616
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:646
 msgid "You must specify a destination when source is a composite field"
 msgstr ""
 "Sie müssen ein Zielfeld auswählen, wenn die Quelle ein zusammengesetztes "
 "Feld ist."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:715
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:723
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:844
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:652
+msgid "You must specify a destination identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:756
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:896
 msgid "Search/replace invalid"
 msgstr "Suchen/ersetzen ungültig"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:716
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:757
 msgid ""
 "Authors cannot be set to the empty string. Book title %s not processed"
 msgstr ""
 "Das Autorenfeld darf nicht leer sein. Buch mit dem Titel %s wurde nicht "
 "verarbeitet."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:724
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:776
 msgid "Title cannot be set to the empty string. Book title %s not processed"
 msgstr ""
 "Das Titelfeld darf nicht leer sein. Buch mit dem Titel %s wurde nicht "
 "verarbeitet."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:845
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
 msgid "Search pattern is invalid: %s"
 msgstr "Suchmuster ungültig: %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:949
 msgid ""
 "Applying changes to %d books.\n"
 "Phase {0} {1}%%."
@@ -8565,47 +8587,47 @@ msgstr ""
 "Wende Änderungen bei %d Büchern an.\n"
 "Phase {0} {1}%%."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:927
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:979
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
 msgid "Delete saved search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:928
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:980
 msgid "The selected saved search/replace will be deleted. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:945
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:953
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1005
 msgid "Save search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:946
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:998
 msgid "Search/replace name:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:954
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1006
 msgid ""
 "That saved search/replace already exists and will be overwritten. Are you "
 "sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:498
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:524
 msgid "Edit Meta information"
 msgstr "Meta-Informationen bearbeiten"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:500
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:526
 msgid "A&utomatically set author sort"
 msgstr "Automatisch Sortierung nach Autor setzen"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:501
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
 msgid "&Swap title and author"
 msgstr "Titel und Autor vertau&schen"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:502
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
 msgid "Author s&ort: "
 msgstr "S&ortierung nach Autor: "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:503
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:529
 msgid ""
 "Specify how the author(s) of this book should be sorted. For example Charles "
 "Dickens should be sorted as Dickens, Charles."
@@ -8613,68 +8635,68 @@ msgstr ""
 "Geben Sie an, wie der Autor dieses Buches sortiert werden soll. \"Charles "
 "Dickens\" zum Beispiel als \"Dickens, Charles\"."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:504
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:530
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:786
 msgid "&Rating:"
 msgstr "&Bewertung:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:505
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:425
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:426
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:787
 msgid "Rating of this book. 0-5 stars"
 msgstr "Bewertung dieses Buches: 0-5 Sterne"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:507
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
 msgid "No change"
 msgstr "Keine Änderung"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:427
 msgid " stars"
 msgstr " Sterne"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:510
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
 msgid "Add ta&gs: "
 msgstr "Etiketten hinzufü&gen: "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:512
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:431
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:432
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:143
 msgid "Open Tag Editor"
 msgstr "Etiketten-Editor öffnen"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:514
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
 msgid "&Remove tags:"
 msgstr "Etiketten entfe&rnen:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:515
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
 msgid "Comma separated list of tags to remove from the books. "
 msgstr ""
 "Durch Kommata getrennte Liste der Etiketten, die von den Büchern entfernt "
 "werden. "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:516
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
 msgid "Check this box to remove all tags from the books."
 msgstr "Auswählen, um alle Etiketten des Buches zu entfernen."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:517
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:543
 msgid "Remove &all"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
 msgid "If checked, the series will be cleared"
 msgstr "Wenn ausgewählt, wird der Serien- Eintrag entfernt."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:522
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:548
 msgid "&Clear series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:523
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:549
 msgid ""
 "If not checked, the series number for the books will be set to 1.\n"
 "If checked, selected books will be automatically numbered, in the order\n"
@@ -8686,11 +8708,11 @@ msgstr ""
 "sie ausgewählt wurden, nummeriert. Wenn Sie also zuerst Buch A und dann\n"
 "Buch B ausgewählt haben, wird A die Nummer 1 und B die Nummer 2 haben."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
 msgid "&Automatically number books in this series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
 msgid ""
 "Series will normally be renumbered from the highest number in the database\n"
 "for that series. Checking this box will tell calibre to start numbering\n"
@@ -8700,39 +8722,39 @@ msgstr ""
 "Datenbank ausgehend nummeriert. Bei Wahl dieser Option wird Calibre die\n"
 "Nummerierung vom Wert des Eingabefeldes aus starten."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
 msgid "&Force numbers to start with:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:440
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:978
 msgid "&Date:"
 msgstr "&Datum:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
 msgid "d MMM yyyy"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
 msgid "&Apply date"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
 msgid "&Published:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:444
 msgid "Clear published date"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
 msgid "Remove &format:"
 msgstr "&Format entfernen:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
 msgid ""
 "Force the title to be in title case. If both this and swap authors are "
 "checked,\n"
@@ -8742,21 +8764,21 @@ msgstr ""
 "Titel und \n"
 "Autoren tauschen ausgewählt wird, wird die Vertauschung zuerst durchgeführt."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
 msgid "Change title to title &case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
 msgid ""
 "Update title sort based on the current title. This will be applied only "
 "after other changes to title."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
 msgid "Update &title sort"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
 msgid ""
 "Remove stored conversion settings for the selected books.\n"
 "\n"
@@ -8768,74 +8790,74 @@ msgstr ""
 "Für zukünftige Konvertierungen dieser Bücher werden die Voreinstellungen "
 "verwendet."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:550
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
 msgid "Remove &stored conversion settings for the selected books"
 msgstr ""
 "Ge&speicherte Konvertierungs-Einstellungen für die gewählten Bücher löschen"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:551
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:577
 msgid "Change &cover"
 msgstr "Ändere &cover"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:552
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
 msgid "&Generate default cover"
 msgstr "&Generate standard Cover"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
 msgid "&Remove cover"
 msgstr "&Remove Cover"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:580
 msgid "Set from &ebook file(s)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:555
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:465
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:392
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:397
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:526
 msgid "&Basic metadata"
 msgstr "&Basis-Metadaten"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:556
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:399
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:404
 msgid "&Custom metadata"
 msgstr "Ben&utzerdefinierte Metadaten"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
 msgid "Load searc&h/replace:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:584
 msgid "Select saved search/replace to load."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:585
 msgid "Save current search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
 msgid "Sa&ve"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/bookmarkmanager_ui.py:64
 msgid "Delete"
 msgstr "Löschen"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
 msgid "Search &field:"
 msgstr "Such&feld:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
 msgid "The name of the field that you want to search"
 msgstr "Name des zu durchsuchenden Feldes"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
 msgid "Search &mode:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
 msgid ""
 "Choose whether to use basic text matching or advanced regular expression "
 "matching"
@@ -8843,19 +8865,29 @@ msgstr ""
 "Auswählen, ob Wortsuche oder Suche mittels regulären Ausdrücken angewandt "
 "werden soll."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:615
+msgid "Identifier type:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:616
+msgid "Choose which identifier type to operate upon"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:595
 msgid "Te&mplate:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:596
 msgid "Enter a template to be used as the source for the search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:569
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:597
 msgid "&Search for:"
 msgstr "&Suchen nach:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:598
 msgid ""
 "Enter the what you are looking for, either plain text or a regular "
 "expression, depending on the mode"
@@ -8863,7 +8895,7 @@ msgstr ""
 "Hier Text, nach dem gesucht werden soll, eingeben, je nach Modus einfacher "
 "Text oder einen regulären Ausdruck"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:599
 msgid ""
 "Check this box if the search string must match exactly upper and lower case. "
 "Uncheck it if case is to be ignored"
@@ -8871,15 +8903,15 @@ msgstr ""
 "Auswählen, wenn der Suchtext auf Groß/Kleinschreibung achten soll, abwählen, "
 "wenn dies ignoriert werden soll"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:600
 msgid "Cas&e sensitive"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:601
 msgid "&Replace with:"
 msgstr "E&rsetzen durch:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:574
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:602
 msgid ""
 "The replacement text. The matched search text will be replaced with this "
 "string"
@@ -8887,11 +8919,11 @@ msgstr ""
 "Der Ersetzungstext. Die Vorkommen des Suchtextes werden durch diesen Text "
 "ersetzt"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:575
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:603
 msgid "&Apply function after replace:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:604
 msgid ""
 "Specify how the text is to be processed after matching and replacement. In "
 "character mode, the entire\n"
@@ -8903,25 +8935,25 @@ msgstr ""
 "wird das gesamte Feld verarbeitet, im Modus regulärer Ausdruck wird nur der "
 "gefundene Text verarbeitet."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:606
 msgid "&Destination field:"
 msgstr "&Zielfeld:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:607
 msgid ""
 "The field that the text will be put into after all replacements.\n"
 "If blank, the source field is used if the field is modifiable"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:609
 msgid "M&ode:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:610
 msgid "Specify how the text should be copied into the destination."
 msgstr "Bestimmen Sie, wie der Text in das Zielfeld geschrieben wird."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:611
 msgid ""
 "Specifies whether result items should be split into multiple values or\n"
 "left as single values. This option has the most effect when the source field "
@@ -8929,41 +8961,41 @@ msgid ""
 "not multiple and the destination field is multiple"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:614
 msgid "Split &result"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:617
 msgid "For multiple-valued fields, sho&w"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:618
 msgid "values starting a&t"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:619
 msgid "with values separated b&y"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:620
 msgid ""
 "Used when displaying test results to separate values in multiple-valued "
 "fields"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:621
 msgid "Test text"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:622
 msgid "Test result"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:623
 msgid "Your test:"
 msgstr "Ihr Test:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:624
 msgid "&Search and replace"
 msgstr "&Suchen und Ersetzen"
 
@@ -8974,18 +9006,18 @@ msgstr "Zuletzt geändert: %s"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:122
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:252
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:262
 msgid "Could not read cover"
 msgstr "Konnte Umschlagbild nicht lesen"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:123
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:256
 msgid "Could not read cover from %s format"
 msgstr "Konnte Umschlagbild des Formats %s nicht lesen"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:263
 msgid "The cover in the %s format is invalid"
 msgstr "Das Umschlagbild im Format %s ist ungültig"
 
@@ -9124,7 +9156,7 @@ msgstr ""
 "dies so wünschen."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:472
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:49
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:50
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:102
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:221
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:384
@@ -9132,13 +9164,13 @@ msgid "Previous"
 msgstr "Vorherige"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:475
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:483
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:358
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:362
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:484
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:366
 msgid "Save changes and edit the metadata of %s"
 msgstr "Speichere Änderungen und bearbeite die Metadaten von %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:480
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:481
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:46
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:103
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:211
@@ -9146,62 +9178,62 @@ msgstr "Speichere Änderungen und bearbeite die Metadaten von %s"
 msgid "Next"
 msgstr "Nächste"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:688
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:693
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:690
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:695
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:913
 msgid "This ISBN number is valid"
 msgstr "Diese ISBN ist gültig"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:696
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:698
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:920
 msgid "This ISBN number is invalid"
 msgstr "Diese ISBN ist ungültig"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:781
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:783
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:862
 msgid "Tags changed"
 msgstr "Etiketten geändert"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:782
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:784
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:863
 msgid ""
 "You have changed the tags. In order to use the tags editor, you must either "
 "discard or apply these changes. Apply changes?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:817
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:819
 msgid "Timed out"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:818
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:820
 msgid ""
 "The download of social metadata timed out, the servers are probably busy. "
 "Try again later."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:825
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:827
 msgid "There were errors"
 msgstr "Es sind Fehler aufgetreten"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:826
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:828
 msgid "There were errors downloading social metadata"
 msgstr "Während des Ladens von sozialen Metadaten sind Fehler aufgetreten"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:860
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:862
 msgid "Cannot fetch metadata"
 msgstr "Konnte Metadaten nicht abrufen"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:861
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:863
 msgid "You must specify at least one of ISBN, Title, Authors or Publisher"
 msgstr "Sie müssen wenigstens ISBN, Titel, Autor oder Herausgeber angeben"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:959
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:307
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:961
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:310
 msgid "Permission denied"
 msgstr "Zugriff verweigert"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:960
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:962
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:311
 msgid "Could not open %s. Is it being used by another program?"
 msgstr ""
 "Konnte %s nicht öffnen. Wird es von einem anderen Programm verwendet?"
@@ -9215,7 +9247,7 @@ msgid "Meta information"
 msgstr "Meta-Informationen"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:410
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:89
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:92
 msgid ""
 "Automatically create the title sort entry based on the current title entry.\n"
 "Using this button to create title sort will change title sort from red to "
@@ -9226,12 +9258,12 @@ msgstr ""
 "nach Grün wechseln."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:413
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:111
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:114
 msgid "Swap the author and title"
 msgstr "Tausche Autor und Titel"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:415
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:103
 msgid ""
 "Automatically create the author sort entry based on the current author "
 "entry.\n"
@@ -9273,7 +9305,7 @@ msgstr ""
 "Einträgen der einzelnen Autoren, ist es rot, gibt es keine Entsprechung."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:436
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:118
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:121
 msgid "Remove unused series (Series that have no books)"
 msgstr "Unbenutzte Reihen entfernen (Reihen ohne Bücher)"
 
@@ -9292,7 +9324,7 @@ msgid "Publishe&d:"
 msgstr "Veröffentlichun&g:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:445
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:156
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:159
 msgid "&Fetch metadata from server"
 msgstr "Metadaten vom Server abru&fen"
 
@@ -9356,7 +9388,7 @@ msgid "Update metadata from the metadata in the selected format"
 msgstr "Metadaten durch die Metadaten im angegebenen Format aktualisieren"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:464
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:580
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:585
 msgid "&Comments"
 msgstr "&Bemerkungen"
 
@@ -9365,21 +9397,21 @@ msgid "Password needed"
 msgstr "Passwort erforderlich"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:233
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:125
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:133
 msgid "&Username:"
 msgstr "Ben&utzername:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:234
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:206
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:126
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:135
 msgid "&Password:"
 msgstr "&Passwort:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:235
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:207
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:130
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email.py:172
 msgid "&Show password"
@@ -9459,168 +9491,197 @@ msgstr "Die neue gespeicherte Suche hinzufügen"
 msgid "Change the contents of the saved search"
 msgstr "Inhalt der gespeicherten Suche ändern"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:42
+msgid ""
+"                Download this periodical every week on the specified days "
+"after\n"
+"                the specified time. For example, if you choose: Monday "
+"after\n"
+"                9:00 AM, then the periodical will be download every Monday "
+"as\n"
+"                soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:61
+msgid "&Download after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:91
+msgid ""
+"                Download this periodical every month, on the specified "
+"days.\n"
+"                The download will happen as soon after the specified time "
+"as\n"
+"                possible on the specified days of each month. For example,\n"
+"                if you choose the 1st and the 15th after 9:00 AM, the\n"
+"                periodical will be downloaded on the 1st and 15th of every\n"
+"                month, as soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:103
+msgid "&Days of the month:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:105
+msgid "Comma separated list of days of the month. For example: 1, 15"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:109
+msgid "Download &after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:142
+msgid ""
+"                Download this periodical every x days. For example, if you\n"
+"                choose 30 days, the periodical will be downloaded every 30\n"
+"                days. Note that you can set periods of less than a day, "
+"like\n"
+"                0.1 days to download a periodical more than once a day.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:151
+msgid "&Download every:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:154
+msgid "every hour"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:157
+msgid "days"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:161
+msgid ""
+"Note: You can set intervals of less than a day, by typing the value manually."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:196
 msgid "%s news sources"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:125
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:311
 msgid "Need username and password"
 msgstr "Benötige Benutzernamen und Passwort"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:312
 msgid "You must provide a username and/or password to use this news source."
 msgstr ""
 "Sie müssen einen Benutzernamen und/oder ein Passwort für die Verwendung "
 "dieser Nachrichtenquelle angeben."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:346
 msgid "Account"
 msgstr "Konto"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:169
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:347
 msgid "(optional)"
 msgstr "(optional)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:348
 msgid "(required)"
 msgstr "(erforderlich)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:365
 msgid "Created by: "
 msgstr "Erstellt von: "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:194
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:372
 msgid "Last downloaded: never"
 msgstr "Zuletzt geladen: niemals"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:209
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:373
+msgid "never"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:379
 msgid "%d days, %d hours and %d minutes ago"
 msgstr "Vor %d Tagen, %d Stunden und %d Minuten"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:211
-msgid "Last downloaded"
-msgstr "Zuletzt geladen"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:393
+msgid "Last downloaded:"
+msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:197
 msgid "Schedule news download"
 msgstr "Zeitgesteuerter Nachrichten-Download"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:424
 msgid "Add a custom news source"
 msgstr "Neue individuelle Nachrichtenquelle hinzufügen"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:429
 msgid "Download all scheduled new sources"
 msgstr "Alle geplanten Nachrichtenquellen laden"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:354
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:534
 msgid "No internet connection"
 msgstr "Keine Internetverbindung"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:535
 msgid "Cannot download news as no internet connection is active"
 msgstr ""
 "Kann keine Nachrichten herunterladen, da keine Internetverbindung aktiv ist."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:198
 msgid "&Search:"
 msgstr "&Suche:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:199
 msgid "blurb"
 msgstr "Klappentext"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:200
 msgid "&Schedule for download:"
 msgstr "Zeit&plan zum Laden:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:229
-msgid "Every "
-msgstr "Jeden "
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
-msgid "day"
-msgstr "Tag"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
-msgid "Monday"
-msgstr "Montag"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
-msgid "Tuesday"
-msgstr "Dienstag"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:223
-msgid "Wednesday"
-msgstr "Mittwoch"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
-msgid "Thursday"
-msgstr "Donnerstag"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
-msgid "Friday"
-msgstr "Freitag"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
-msgid "Saturday"
-msgstr "Samstag"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
-msgid "Sunday"
-msgstr "Sonntag"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:228
-msgid "at"
-msgstr "um"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:230
-msgid ""
-"Interval at which to download this recipe. A value of zero means that the "
-"recipe will be downloaded every hour."
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:201
+msgid "Days of  week"
 msgstr ""
-"Intervall, nach dem dieses Schema geladen werden soll. Der Wert 0 hat einen "
-"stündlich wiederkehrenden Download zur Folge."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:231
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:253
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:268
-msgid " days"
-msgstr " Tage"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:202
+msgid "Days of month"
+msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:203
+msgid "Every x days"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:204
 msgid "&Account"
 msgstr "&Account"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:236
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:208
 msgid "For the scheduling to work, you must leave calibre running."
 msgstr "Damit der Zeitplan funktioniert, muss Calibre gestartet bleiben."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:237
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:209
 msgid "&Schedule"
 msgstr "&Zeitplan"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:238
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:210
 msgid "Add &title as tag"
 msgstr "&Titel als Etikett hinzufügen"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:211
 msgid "&Extra  tags:"
 msgstr "Zusätzliche &Etiketten:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:212
 msgid ""
 "Maximum number of copies (issues) of this recipe to keep.  Set to 0 to keep "
 "all (disable)."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:213
 msgid "&Keep at most:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:214
 msgid ""
 "<p>When set, this option will cause calibre to keep, at most, the specified "
 "number of issues of this periodical. Every time a new issue is downloaded, "
@@ -9631,27 +9692,27 @@ msgid ""
 "below, takes priority over this setting."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
 msgid "all issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:246
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
 msgid " issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:247
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
 msgid "&Advanced"
 msgstr "&Erweitert"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
 msgid "&Download now"
 msgstr "&Jetzt laden"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:249
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
 msgid "&Delete downloaded news older than:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
 msgid ""
 "<p>Delete downloaded news older than the specified number of days. Set to "
 "zero to disable.\n"
@@ -9660,15 +9721,20 @@ msgid ""
 "above."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:252
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
 msgid "never delete"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+msgid " days"
+msgstr " Tage"
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
 msgid "Download all scheduled news sources at once"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
 msgid "Download &all scheduled"
 msgstr "&Alle geplanten laden"
 
@@ -9961,12 +10027,12 @@ msgid "%s (was %s)"
 msgstr "%s (war %s)"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:85
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1319
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
 msgid "Item is blank"
 msgstr "Eintrag ist leer"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1320
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
 msgid "An item cannot be set to nothing. Delete it instead."
 msgstr ""
 "Ein Element kann nicht auf nichts eingestellt werden. Löschen Sie es "
@@ -10079,121 +10145,125 @@ msgstr ""
 "die Sie zur Bearbeitung geöffnet haben</b>.</p><p> Packen sie das ePub neu, "
 "dabei wird der Eintrag in der Bibliothek aktualisiert."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:141
 msgid "No recipe selected"
 msgstr "Kein Schema gewählt"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:146
 msgid "The attached file: %s is a recipe to download %s."
 msgstr "Die beigefügte Datei: %s ist ein Schema zum Download von %s."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:147
 msgid "Recipe for "
 msgstr "Downloadschema für "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:156
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:167
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:164
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:175
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
 msgid "Switch to Advanced mode"
 msgstr "In erweiterten Modus umschalten"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:162
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:178
 msgid "Switch to Basic mode"
 msgstr "Zum Basis Modus wechseln"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:188
 msgid "Feed must have a title"
 msgstr "Feed benötigt einen Titel"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:189
 msgid "The feed must have a title"
 msgstr "Feed benötigt einen Titel"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:185
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:193
 msgid "Feed must have a URL"
 msgstr "Feed benötigt eine URL"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:186
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:194
 msgid "The feed %s must have a URL"
 msgstr "Feed %s benötigt eine URL"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:200
 msgid "This feed has already been added to the recipe"
 msgstr "Dieser Feed wurde schon diesem Schema hinzugefügt"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:233
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:337
 msgid "Invalid input"
 msgstr "Ungültige Eingabe"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:234
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:243
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:251
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:338
 msgid "<p>Could not create recipe. Error:<br>%s"
 msgstr "<p>Konnte Schema nicht erstellen. Fehler:<br>%s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:247
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:306
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:314
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:341
 msgid "Replace recipe?"
 msgstr "Downloadschema ersetzen?"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:307
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:334
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:315
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:342
 msgid "A custom recipe named %s already exists. Do you want to replace it?"
 msgstr ""
 "Es gibt schon ein erstelltes Schema mit dem Namen %s. Soll es ersetzt werden?"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:282
 msgid "Choose builtin recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:328
 msgid "Choose a recipe file"
 msgstr "Eine Schema-Datei wählen"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
 msgid "Recipes"
 msgstr "Downloadschemata"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:369
 msgid ""
 "You will lose any unsaved changes. To save your changes, click the "
 "Add/Update recipe button. Continue?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
 msgid "Add custom news source"
 msgstr "Eigene Nachrichtenquelle hinzufügen"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
 msgid "Available user recipes"
 msgstr "Verfügbare Benutzer-Schemata"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
 msgid "Add/Update &recipe"
 msgstr "Schema &hinzufügen/aktualisieren"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
 msgid "&Remove recipe"
 msgstr "Schema entf&ernen"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
 msgid "&Share recipe"
 msgstr "Schema ver&teilen"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:262
+msgid "S&how recipe files"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:263
 msgid "Customize &builtin recipe"
 msgstr "Vorgege&benes Schema anpassen"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:264
 msgid "&Load recipe from file"
 msgstr "Schema aus Datei &laden"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
 msgid ""
 "<html><head><meta name=\"qrichtext\" content=\"1\" /><style "
 "type=\"text/css\">\n"
@@ -10218,52 +10288,52 @@ msgstr ""
 "weitergehenden Konfiguration bedarf. Dazu müssen Sie den \"Erweiterten "
 "Modus\" verwenden.</p></body></html>"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
 msgid "Recipe &title:"
 msgstr "&Titel des Schemas:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
 msgid "&Oldest article:"
 msgstr "Ä&ltester Artikel:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
 msgid "The oldest article to download"
 msgstr "Ältester Artikel, der geladen wird"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:269
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
 msgid "&Max. number of articles per feed:"
 msgstr "&Maximale Anzahl der Artikel pro feed:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
 msgid "Maximum number of articles to download per feed."
 msgstr "Maximale Anzahl der zu ladenden Artikel pro feed."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
 msgid "Feeds in recipe"
 msgstr "Feeds im Schema"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
 msgid "Remove feed from recipe"
 msgstr "Feed aus dem Schema entfernen"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:284
 msgid "Add feed to recipe"
 msgstr "Feed zum Schema hinzufügen"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
 msgid "&Feed title:"
 msgstr "&Feed Titel:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:283
 msgid "Feed &URL:"
 msgstr "Feed &URL:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:285
 msgid "&Add feed"
 msgstr "Feed &anfügen"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:286
 msgid ""
 "For help with writing advanced news recipes, please visit <a "
 "href=\"http://calibre-ebook.com/user_manual/news.html\">User Recipes</a>"
@@ -10272,10 +10342,26 @@ msgstr ""
 "besuchen Sie bitte <a href=\"http://calibre-"
 "ebook.com/user_manual/news.html\">User Recipes</a>"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:287
 msgid "Recipe source code (python)"
 msgstr "Source Code (Python) des Schemas"
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:51
+msgid "Download %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:54
+msgid "Downloading <b>%s</b> from %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:84
+msgid "Download failed"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:85
+msgid "Failed to download from %r with error: %s"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:146
 msgid "Email %s to %s"
 msgstr "Schicke %s an %s via Email"
@@ -10297,7 +10383,7 @@ msgid "Attached, you will find the e-book"
 msgstr "Im Anhang finden Sie das eBook"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:246
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:184
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:185
 msgid "by"
 msgstr "von"
 
@@ -10367,11 +10453,11 @@ msgstr "Regulärer Ausdruck (?P&lt;title&gt;)"
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:131
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:134
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:106
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:110
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:115
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:120
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:108
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:122
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:124
 msgid "No match"
 msgstr "Kein Treffer"
 
@@ -10538,7 +10624,7 @@ msgid "Show books in the main memory of the device"
 msgstr "Zeige Bücher im Hauptspeicher des Geräts"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:67
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:995
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1008
 msgid "Card A"
 msgstr "Karte A"
 
@@ -10547,7 +10633,7 @@ msgid "Show books in storage card A"
 msgstr "Zeige Bücher auf Speicherkarte A"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:69
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1010
 msgid "Card B"
 msgstr "Karte B"
 
@@ -10611,11 +10697,11 @@ msgstr "Aktuelle Suche unter dem in der Box angezeigten Namen speichern"
 msgid "Delete current saved search"
 msgstr "Aktuell gespeicherte Suche löschen"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "Y"
 msgstr "J"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:389
 msgid "Edit template"
 msgstr "Vorlage bearbeiten"
 
@@ -10625,76 +10711,42 @@ msgid "On Device"
 msgstr "Auf dem Gerät"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:68
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
 msgid "Size (MB)"
 msgstr "Größe (MB)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:386
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:395
 msgid "Book %s of %s."
 msgstr "Buch %s von %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-msgid "checked"
-msgstr "ausgewählt"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "yes"
-msgstr "ja"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-msgid "unchecked"
-msgstr "nicht ausgewählt"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "no"
-msgstr "nein"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:754
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1308
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:748
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:751
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1305
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:755
 msgid "The lookup/search name is \"{0}\""
 msgstr "Der Such-Name ist \"{0}\""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:760
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1310
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:757
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1307
 msgid "This book's UUID is \"{0}\""
 msgstr "Die UUID dieses Buches ist \"{0}\""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:992
 msgid "In Library"
 msgstr "In der Bibliothek"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:999
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
 msgid "Size"
 msgstr "Größe"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 msgid "Book <font face=\"serif\">%s</font> of %s."
 msgstr "Buch <font face=\"serif\">%s</font> von %s."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1285
 msgid "Marked for deletion"
 msgstr "Zum Löschen ausgewählt"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1291
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
 msgid "Double click to <b>edit</b> me<br><br>"
 msgstr "Doppelklick ermöglicht <b>Bearbeitung</b><br><br>"
 
@@ -10771,7 +10823,7 @@ msgid "<b>No matches</b> for the search phrase <i>%s</i> were found."
 msgstr "<b>Keine Treffer</b> für die Suchworte <i>%s</i> gefunden."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/lrf_renderer/main.py:160
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:481
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:483
 msgid "No matches found"
 msgstr "Keine Treffer gefunden"
 
@@ -11053,33 +11105,33 @@ msgid "Successfully downloaded metadata for %d out of %d books"
 msgstr "Erfolgreich Metadaten heruntergeladen für %d von %d Büchern"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:294
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:757
 msgid "Details"
 msgstr "Einzelheiten"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:68
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:71
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:214
 msgid "Edit Metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:438
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:443
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:604
 msgid "Change cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:486
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:491
 msgid "Co&mments"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
 msgid "&Metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:518
 msgid "&Cover and formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:573
 msgid "C&ustom metadata"
 msgstr ""
 
@@ -11366,7 +11418,7 @@ msgstr "Bewertungen, angezeigt durch Sterne"
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:41
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
 msgid "Yes/No"
 msgstr "Ja/Nein"
 
@@ -11384,7 +11436,7 @@ msgid "Quick create:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:144
 msgid "Modified Date"
 msgstr ""
 
@@ -11413,23 +11465,23 @@ msgstr "Es wurde keine Spalte ausgewählt"
 msgid "Selected column is not a user-defined column"
 msgstr "Die gewählte Spalte ist keine benutzerdefinierte Spalte"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
 msgid "My Tags"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
 msgid "My Series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:143
 msgid "My Rating"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:171
 msgid "No lookup name was provided"
 msgstr "Es wurde kein Suchname angegeben"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:175
 msgid ""
 "The lookup name must contain only lower case letters, digits and "
 "underscores, and start with a letter"
@@ -11437,7 +11489,7 @@ msgstr ""
 "Der Suchname darf nur Kleinbuchstaben, Zahlen und Unterstriche enthalten und "
 "muß mit einem Buchstaben anfangen"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:173
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:178
 msgid ""
 "Lookup names cannot end with _index, because these names are reserved for "
 "the index of a series column."
@@ -11445,45 +11497,45 @@ msgstr ""
 "Suchnamen dürfen nicht mit _index enden, da diese Namen für die Indizes von "
 "Serien- Spalten reserviert sind."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:188
 msgid "No column heading was provided"
 msgstr "Es wurde keine Spaltenüberschrift angegeben"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:198
 msgid "The lookup name %s is already used"
 msgstr "Der Suchname %s wird schon verwendet"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:205
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:210
 msgid "The heading %s is already used"
 msgstr "Die Überschrift %s wird schon verwendet"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:221
 msgid "You must enter a template for composite columns"
 msgstr "Sie müssen eine Vorlage für zusammengesetzte Spalten eingeben"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:229
 msgid "You must enter at least one value for enumeration columns"
 msgstr "Sie müssen mindestens einen Wert für die Aufzählungsspalten angeben"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:228
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:233
 msgid "You cannot provide the empty value, as it is included by default"
 msgstr ""
 "Sie können nicht ein leeres Feld als Wert auswählen, da es standardmäßig "
 "bereits enthalten ist."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:237
 msgid "The value \"{0}\" is in the list more than once"
 msgstr "Der Wert \"{0}\" ist in der Liste mehrfach vorhanden"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:176
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:184
 msgid "&Lookup name"
 msgstr "&Suchname"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:185
 msgid "Column &heading"
 msgstr "Spaltenübersc&hrift"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:186
 msgid ""
 "Used for searching the column. Must contain only digits and lower case "
 "letters."
@@ -11491,22 +11543,34 @@ msgstr ""
 "Zur Verwendung für das Durchsuchen der Spalte. Darf nur Zahlen und "
 "kleingeschriebene Buchstaben enthalten."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:179
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:187
 msgid ""
 "Column heading in the library view and category name in the tag browser"
 msgstr ""
 "Spaltenüberschrift in der Bibliotheksansicht und Kategoriename im Etiketten-"
 "Browser"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
 msgid "&Column type"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
 msgid "What kind of information will be kept in the column."
 msgstr "Art der Information, die in der Spalte enthalten ist."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:182
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+msgid "Show checkmarks"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+msgid ""
+"Show check marks in the GUI. Values of 'yes', 'checked', and 'true'\n"
+"will show a green check. Values of 'no', 'unchecked', and 'false' will show "
+"a red X.\n"
+"Everything else will show nothing."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
 msgid ""
 "<p>Date format. Use 1-4 'd's for day, 1-4 'M's for month, and 2 or 4 'y's "
 "for year.</p>\n"
@@ -11524,49 +11588,49 @@ msgstr ""
 "<li>dd MMMM yy ergibt 05 Januar 10</li>\n"
 "</ul> "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:200
 msgid "Use MMM yyyy for month + year, yyyy for year only"
 msgstr "MMM yyyy für Monat + Jahr, yyyy nur für Jahr"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
 msgid "Default: dd MMM yyyy."
 msgstr "Voreinstellung: dd MMM yyyy."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
 msgid "Format for &dates"
 msgstr "&Datumsformat"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:203
 msgid "&Template"
 msgstr "&Vorlage"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:204
 msgid "Field template. Uses the same syntax as save templates."
 msgstr ""
 "Vorlage für das Feld. Benutzt die gleiche Syntax wie Speicher- Vorlagen."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:205
 msgid "Similar to save templates. For example, {title} {isbn}"
 msgstr "Ähnlich wie Speichervorlagen, beispielsweise {title} {isbn}"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:206
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:214
 msgid "Default: (nothing)"
 msgstr "Voreinstellung: (nichts)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:195
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:207
 msgid "&Sort/search column by"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:208
 msgid "How this column should handled in the GUI when sorting and searching"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:209
 msgid "Values"
 msgstr "Werte"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:198
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:210
 msgid ""
 "A comma-separated list of permitted values. The empty value is always\n"
 "included, and is the default. For example, the list 'one,two,three' has\n"
@@ -11577,7 +11641,7 @@ msgstr ""
 "inbegriffen und ist die Standardeinstellung. Die Liste 'eins,zwei,drei' hat\n"
 "vier Werte, der erste von diesen ist der leere Wert."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:213
 msgid "The empty string is always the first value"
 msgstr "Die leere Zeichenkette ist immer der erste Wert"
 
@@ -11984,15 +12048,15 @@ msgstr "Schalttafel speichern"
 msgid "Delete plugboard"
 msgstr "Schalttafel löschen"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
 msgid "%(plugin_type)s %(plugins)s"
 msgstr "%(plugin_type)s %(plugins)s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:179
 msgid "plugins"
 msgstr "Plugins"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:188
 msgid ""
 "\n"
 "Customization: "
@@ -12000,81 +12064,81 @@ msgstr ""
 "\n"
 "Anpassung: "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:217
 msgid "Search for plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
 msgid "No matches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:226
 msgid "Could not find any matching plugins"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
 msgid "Add plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:275
 msgid ""
 "Installing plugins is a <b>security risk</b>. Plugins can contain a "
 "virus/malware. Only install it if you got it from a trusted source. Are you "
 "sure you want to proceed?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:285
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:287
 msgid ""
 "Plugin <b>{0}</b> successfully installed under <b> {1} plugins</b>. You may "
 "have to restart calibre for the plugin to take effect."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:295
 msgid "No valid plugin path"
 msgstr "Kein gültiger Plugin-Pfad"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:294
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:296
 msgid "%s is not a valid plugin path"
 msgstr "%s ist kein gültiger Plugin-Pfad"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:303
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:305
 msgid "Select an actual plugin under <b>%s</b> to customize"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:311
 msgid "Plugin cannot be disabled"
 msgstr "Plugin kann nicht ausgeschaltet werden"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:310
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:312
 msgid "The plugin: %s cannot be disabled"
 msgstr "Das Plugin: %s kann nicht ausgeschaltet werden"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:322
 msgid "Plugin not customizable"
 msgstr "Plugin nicht anpassbar"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:323
 msgid "Plugin: %s does not need customization"
 msgstr "Plugin: %s bedarf keines Anpassens"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:327
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:329
 msgid "Must restart"
 msgstr "Neustart erforderlich"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:328
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:330
 msgid ""
 "You must restart calibre before you can configure the <b>%s</b> plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:335
 msgid "Plugin <b>{0}</b> successfully removed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:341
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:343
 msgid "Cannot remove builtin plugin"
 msgstr "Kann festinstalliertes Plugin nicht entfernen"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:342
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:344
 msgid " cannot be removed. It is a builtin plugin. Try disabling it instead."
 msgstr ""
 " kann nicht entfernt werden, da es ein festinstalliertes Plugin ist. "
@@ -12762,7 +12826,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:93
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:277
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:646
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:644
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:277
 msgid "Search"
 msgstr "Suche"
@@ -12857,7 +12921,7 @@ msgid "&Alternate shortcut:"
 msgstr "&Alternatives Tastenkürzel:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:316
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:363
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:366
 msgid "Rename %s"
 msgstr ""
 
@@ -12865,156 +12929,156 @@ msgstr ""
 msgid "Edit sort for %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:324
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:327
 msgid "Add %s to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:337
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:340
 msgid "Children of %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:344
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:347
 msgid "Remove %s from category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:350
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:353
 msgid "Search for %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:358
 msgid "Search for everything but %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:367
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:370
 msgid "Add sub-category to %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:374
 msgid "Delete user category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:379
 msgid "Hide category %s"
 msgstr "Kategorie %s ausblenden"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:383
 msgid "Show category"
 msgstr "Kategorie anzeigen"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:393
 msgid "Search for books in category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:399
 msgid "Search for books not in category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:401
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:406
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:408
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:413
 msgid "Manage %s"
 msgstr "%s verwalten"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:409
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:416
 msgid "Manage Saved Searches"
 msgstr "Gespeicherte Suchen verwalten"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:417
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:424
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
 msgid "Manage User Categories"
 msgstr "Benutzer-Kategorien verwalten"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:435
 msgid "Show all categories"
 msgstr "Alle Kategorien anzeigen"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:431
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:438
 msgid "Change sub-categorization scheme"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:743
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:750
 msgid "The grouped search term name is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1007
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1015
 msgid ""
 "Changing the authors for several books can take a while. Are you sure?"
 msgstr ""
 "Das Ändern der Autoren für mehrere Bücher kann einige Zeit dauern. Sind Sie "
 "sicher?"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1012
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1020
 msgid ""
 "Changing the metadata for that many books can take a while. Are you sure?"
 msgstr ""
 "Das Ändern der Metadaten für so viele Bücher kann einige Zeit dauern. Sind "
 "Sie sicher?"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1095
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:405
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1103
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:412
 msgid "Searches"
 msgstr "Suchergebnisse"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1344
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1331
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1351
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1360
 msgid "Rename user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1332
 msgid "You cannot use periods in the name when renaming user categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1345
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1353
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1361
 msgid "The name %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1376
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1384
 msgid "Duplicate search name"
 msgstr "Such-Name duplizieren"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1385
 msgid "The saved search name %s is already used."
 msgstr "Der gespeicherte Such-Name %s wird schon verwendet."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1777
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1786
 msgid "New Category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1828
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1831
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1837
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1840
 msgid "Delete user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1829
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1838
 msgid "%s is not a user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1832
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1841
 msgid "%s contains items. Do you really want to delete it?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1853
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1862
 msgid "Remove category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1854
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1863
 msgid "User category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1873
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1882
 msgid "Add to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1874
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1883
 msgid "A user category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1997
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2006
 msgid "Find item in tag browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2000
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
 msgid ""
 "Search for items. This is a \"contains\" search; items containing the\n"
 "text anywhere in the name will be found. You can limit the search\n"
@@ -13024,51 +13088,51 @@ msgid ""
 "containing the text \"foo\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2018
 msgid "ALT+f"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2013
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2022
 msgid "F&ind"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2014
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2023
 msgid "Find the first/next matching item"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2021
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2030
 msgid "Collapse all categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2042
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2051
 msgid "No More Matches.</b><p> Click Find again to go to first match"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by name"
 msgstr "Nach Name sortieren"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by popularity"
 msgstr "Nach Beliebtheit sortieren"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2056
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
 msgid "Sort by average rating"
 msgstr "Nach Bewertungsdurchschnitt sortieren"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2059
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2068
 msgid "Set the sort order for entries in the Tag Browser"
 msgstr "Reihenfolge der Einträge im Etiketten- Browser einstellen"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match all"
 msgstr "Übereinstimmung mit allen"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match any"
 msgstr "Übereinstimmung mit irgendeinem"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2070
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2079
 msgid ""
 "When selecting multiple entries in the Tag Browser match any or all of them"
 msgstr ""
@@ -13076,11 +13140,11 @@ msgstr ""
 "entweder Bücher, bei denen mindestens ein Eintrag paßt, oder aber Bücher, "
 "bei denen alle Einträge passen"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2083
 msgid "Manage &user categories"
 msgstr "Ben&utzer-Kategorien verwalten"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2077
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2086
 msgid "Add your own categories to the Tag Browser"
 msgstr "Eigene Kategorien zum Etiketten- Browser hinzufügen"
 
@@ -13411,7 +13475,7 @@ msgid "Options to customize the ebook viewer"
 msgstr "Einstellungen zum Anpassen des eBook Viewers"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:767
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
 msgid "Remember last used window size"
 msgstr "Zuletzt verwendete Fenstergröße merken"
 
@@ -13498,7 +13562,7 @@ msgid "&Lookup in dictionary"
 msgstr "Im Wörterbuch nachsch&lagen"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:518
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:141
 msgid "Go to..."
 msgstr "Gehe zu..."
 
@@ -13574,99 +13638,99 @@ msgstr "Nach links blättern"
 msgid "Scroll right"
 msgstr "Nach rechts blättern"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:116
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:118
 msgid "Book format"
 msgstr "Format des Buches"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:198
 msgid "Position in book"
 msgstr "Stelle im Buch"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:203
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:205
 msgid "Go to a reference. To get reference numbers, use the reference mode."
 msgstr ""
 "Zu einem Verweis gehen. Um die Verweisnummern zu erhalten, Verweismodus "
 "verwenden."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:213
 msgid "Search for text in book"
 msgstr "Suche nach Text im Buch"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:284
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:286
 msgid "Print Preview"
 msgstr "Druckvorschau"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:339
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:341
 msgid "Connecting to dict.org to lookup: <b>%s</b>&hellip;"
 msgstr "Verbinde mit dict.org zum Nachschlagen von: <b>%s</b>&hellip;"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:445
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:447
 msgid "Choose ebook"
 msgstr "eBook wählen"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:446
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:448
 msgid "Ebooks"
 msgstr "eBooks"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:482
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:484
 msgid "No matches found for: %s"
 msgstr "Keine Treffer gefunden für: %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:525
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:527
 msgid "Loading flow..."
 msgstr "Lade Ablauf..."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:565
 msgid "Laying out %s"
 msgstr "Lege %s an"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:596
 msgid "Bookmark #%d"
 msgstr "#%d zu Lesezeichen hinzufügen"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:600
 msgid "Add bookmark"
 msgstr "Lesezeichen hinzufügen"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:601
 msgid "Enter title for bookmark:"
 msgstr "Titel für Lesezeichen eingeben:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:609
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:611
 msgid "Manage Bookmarks"
 msgstr "Lesezeichen verwalten"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:649
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:651
 msgid "Loading ebook..."
 msgstr "Lade eBook..."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:661
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:663
 msgid "Could not open ebook"
 msgstr "Konnte eBook nicht öffnen"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:754
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:756
 msgid "Options to control the ebook viewer"
 msgstr "Einstellungen zur Kontrolle des eBook Viewers"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:761
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:763
 msgid ""
 "If specified, viewer window will try to come to the front when started."
 msgstr ""
 "Falls angegeben, dann wird das Viewer Fenster beim Start im Vordergrund "
 "angezeigt."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:764
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:766
 msgid ""
 "If specified, viewer window will try to open full screen when started."
 msgstr ""
 "Wenn ausgewählt, wird das Betrachter- Fenster nach Möglichkeit im "
 "Vollbildmodus geöffnet."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:771
 msgid "Print javascript alert and console messages to the console"
 msgstr "Javascript Alarme und Konsolennachrichten auf der Konsole ausgeben"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:777
 msgid ""
 "%prog [options] file\n"
 "\n"
@@ -13744,27 +13808,27 @@ msgstr "Finde vorherige Stelle"
 msgid "Print eBook"
 msgstr "eBook drucken"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:410
 msgid "Change Case"
 msgstr "Groß-/Kleinschreibung ändern"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
 msgid "Swap Case"
 msgstr "Groß-/Kleinschreibung vertauschen"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:955
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:953
 msgid "Drag to resize"
 msgstr "Zur Größenänderung ziehen"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:990
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:988
 msgid "Show"
 msgstr "Anzeigen"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:995
 msgid "Hide"
 msgstr "Ausblenden"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1034
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1032
 msgid "Toggle"
 msgstr "Umschalten"
 
@@ -14110,28 +14174,54 @@ msgstr ""
 msgid "Turn on the &content server"
 msgstr "&Inhalt-Server einschalten"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:330
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+msgid "checked"
+msgstr "ausgewählt"
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "yes"
+msgstr "ja"
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+msgid "unchecked"
+msgstr "nicht ausgewählt"
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "no"
+msgstr "nein"
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:347
 msgid "today"
 msgstr "heute"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:333
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:350
 msgid "yesterday"
 msgstr "gestern"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:336
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:353
 msgid "thismonth"
 msgstr "in diesem Monat"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:339
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:340
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:356
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:357
 msgid "daysago"
 msgstr "vor Tagen"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "blank"
 msgstr "leer"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "empty"
 msgstr "leer"
 
@@ -15184,23 +15274,23 @@ msgstr ""
 "Der Suchname darf ausschließlich Kleinbuchstaben, Zahlen und Unterstriche "
 "enthalten und muß mit einem Buchstaben anfangen."
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:63
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:65
 msgid "%sAverage rating is %3.1f"
 msgstr "%sdie durchschnittliche Bewertung ist %3.1f"
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:993
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1006
 msgid "Main"
 msgstr "Haupt"
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2951
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2965
 msgid "<p>Migrating old database to ebook library in %s<br><center>"
 msgstr "<p>Migriere alte Datenbank zu eBook Bibliothek in %s<br><center>"
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2980
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2994
 msgid "Copying <b>%s</b>"
 msgstr "Kopiere <b>%s</b>"
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:3011
 msgid "Compacting database"
 msgstr "Komprimiere Datenbank"
 
@@ -15212,7 +15302,7 @@ msgstr "Bewertungen"
 msgid "Identifiers"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:291
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
 msgid "Title Sort"
 msgstr "Sortierung nach Titel"
 
@@ -15370,8 +15460,8 @@ msgstr "Pfade in Kleinschreibung umwandeln."
 msgid "Replace whitespace with underscores."
 msgstr "Leerzeichen mit Unterstrichen ersetzen."
 
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:361
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:385
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:357
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:381
 msgid "Requested formats not available"
 msgstr "Angeforderte Formate nicht verfügbar"
 
@@ -15521,35 +15611,35 @@ msgstr "in"
 msgid "Books in"
 msgstr "Bücher in"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:734
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:732
 msgid "Other formats"
 msgstr "Andere Formate"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:741
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:739
 msgid "Read %(title)s in the %(fmt)s format"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:746
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:744
 msgid "Get"
 msgstr "Holen"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:761
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
 msgid "Permalink"
 msgstr "Permalink"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:762
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
 msgid "A permanent link to this book"
 msgstr "Ein permanenter Link zu diesem Buch"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:773
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:771
 msgid "This book has been deleted"
 msgstr "Dieses Buch wurde gelöscht"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:857
 msgid "in search"
 msgstr "in Suche"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:861
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
 msgid "Matching books"
 msgstr "Passende Bücher"
 
@@ -15971,17 +16061,36 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:429
 msgid ""
-"sublist(val, start_index, end_index, separator) -- interpret the  value as a "
-"list of items separated by `separator`, returning a  new list made from the "
+"sublist(val, start_index, end_index, separator) -- interpret the value as a "
+"list of items separated by `separator`, returning a new list made from the "
 "`start_index`th to the `end_index`th item. The first item is number zero. If "
 "an index is negative, then it counts from the end of the list. As a special "
 "case, an end_index of zero is assumed to be the length of the list. Examples "
-"using basic template mode and assuming a #genre value if A.B.C: "
-"{#genre:sublist(-1,0,.)} returns C<br/>{#genre:sublist(0,1,.)} returns "
-"A<br/>{#genre:sublist(0,-1,.)} returns A.B"
+"using basic template mode and assuming that the tags column (which is comma-"
+"separated) contains \"A, B, C\": {tags:sublist(0,1,\\,)} returns \"A\". "
+"{tags:sublist(-1,0,\\,)} returns \"C\". {tags:sublist(0,-1,\\,)} returns "
+"\"A, B\"."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:457
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:458
+msgid ""
+"subitems(val, start_index, end_index) -- This function is used to break "
+"apart lists of items such as genres. It interprets the value as a comma-"
+"separated list of items, where each item is a period-separated list. Returns "
+"a new list made by first finding all the period-separated items, then for "
+"each such item extracting the start_index`th to the `end_index`th "
+"components, then combining the results back together. The first component in "
+"a period-separated list has an index of zero. If an index is negative, then "
+"it counts from the end of the list. As a special case, an end_index of zero "
+"is assumed to be the length of the list. Example using basic template mode "
+"and assuming a #genre value of \"A.B.C\": {#genre:subitems(0,1)} returns "
+"\"A\". {#genre:subitems(0,2)} returns \"A.B\". {#genre:subitems(1,0)} "
+"returns \"B.C\". Assuming a #genre value of \"A.B.C, D.E.F\", "
+"{#genre:subitems(0,1)} returns \"A, D\". {#genre:subitems(0,2)} returns "
+"\"A.B, D.E\""
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:495
 msgid ""
 "format_date(val, format_string) -- format the value, which must be a date "
 "field, using the format_string, returning a string. The formatting codes "
@@ -15996,19 +16105,19 @@ msgid ""
 "year as four digit number."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:484
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:522
 msgid "uppercase(val) -- return value of the field in upper case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:492
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:530
 msgid "lowercase(val) -- return value of the field in lower case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:500
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:538
 msgid "titlecase(val) -- return value of the field in title case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:508
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:546
 msgid "capitalize(val) -- return value of the field capitalized"
 msgstr ""
 
@@ -16393,14 +16502,14 @@ msgstr ""
 msgid "You"
 msgstr "Sie"
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:73
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:82
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:194
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:74
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:83
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:185
 msgid "Scheduled"
 msgstr "Geplant"
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:84
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:195
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:85
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:186
 msgid "Custom"
 msgstr "Angepasst"
 
@@ -18242,6 +18351,36 @@ msgstr "CSS-Stylesheets nicht herunterladen."
 #~ msgid "Set the ISBN"
 #~ msgstr "Geben Sie sie ISBN an"
 
+#~ msgid "Monday"
+#~ msgstr "Montag"
+
+#~ msgid "Tuesday"
+#~ msgstr "Dienstag"
+
+#~ msgid "Wednesday"
+#~ msgstr "Mittwoch"
+
+#~ msgid "day"
+#~ msgstr "Tag"
+
+#~ msgid "Friday"
+#~ msgstr "Freitag"
+
+#~ msgid "Saturday"
+#~ msgstr "Samstag"
+
+#~ msgid "Sunday"
+#~ msgstr "Sonntag"
+
+#~ msgid "Thursday"
+#~ msgstr "Donnerstag"
+
+#~ msgid "Every "
+#~ msgstr "Jeden "
+
+#~ msgid "at"
+#~ msgstr "um"
+
 #~ msgid ""
 #~ "XPath expression to detect page boundaries for building a custom pagination "
 #~ "map, as used by AdobeDE. Default is not to build an explicit pagination map."
@@ -18335,6 +18474,9 @@ msgstr "CSS-Stylesheets nicht herunterladen."
 #~ msgid "Level &3 TOC"
 #~ msgstr "Ebene &3 Inhaltsverzeichnis"
 
+#~ msgid "Last downloaded"
+#~ msgstr "Zuletzt geladen"
+
 #~ msgid "Spanish"
 #~ msgstr "Spanisch"
 
@@ -18417,6 +18559,13 @@ msgstr "CSS-Stylesheets nicht herunterladen."
 #~ msgid "Delete downloaded news older than "
 #~ msgstr "Lösche Nachrichten älter als "
 
+#~ msgid ""
+#~ "Interval at which to download this recipe. A value of zero means that the "
+#~ "recipe will be downloaded every hour."
+#~ msgstr ""
+#~ "Intervall, nach dem dieses Schema geladen werden soll. Der Wert 0 hat einen "
+#~ "stündlich wiederkehrenden Download zur Folge."
+
 #~ msgid "This recipe requires a username and password"
 #~ msgstr "Dieses Schema erfordert einen Benutzernamen und ein Kennwort"
 
diff --git a/src/calibre/translations/el.po b/src/calibre/translations/el.po
index 54f4dcdcdd..fbd8cec794 100644
--- a/src/calibre/translations/el.po
+++ b/src/calibre/translations/el.po
@@ -7,15 +7,15 @@ msgid ""
 msgstr ""
 "Project-Id-Version: calibre\n"
 "Report-Msgid-Bugs-To: FULL NAME <EMAIL@ADDRESS>\n"
-"POT-Creation-Date: 2011-03-04 20:51+0000\n"
+"POT-Creation-Date: 2011-03-11 20:33+0000\n"
 "PO-Revision-Date: 2011-03-04 12:33+0000\n"
 "Last-Translator: cosmix <Unknown>\n"
 "Language-Team: Greek <el@li.org>\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"X-Launchpad-Export-Date: 2011-03-05 04:40+0000\n"
-"X-Generator: Launchpad (build 12351)\n"
+"X-Launchpad-Export-Date: 2011-03-12 04:48+0000\n"
+"X-Generator: Launchpad (build 12559)\n"
 
 #: /home/kovid/work/calibre/src/calibre/customize/__init__.py:43
 msgid "Does absolutely nothing"
@@ -33,10 +33,10 @@ msgstr "Δεν κάνει τίποτα"
 #: /home/kovid/work/calibre/src/calibre/devices/prs500/books.py:267
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:660
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/driver.py:455
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:97
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:100
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:98
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:101
 #: /home/kovid/work/calibre/src/calibre/ebooks/chm/metadata.py:56
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:423
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:430
 #: /home/kovid/work/calibre/src/calibre/ebooks/epub/periodical.py:127
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:102
@@ -84,9 +84,9 @@ msgstr "Δεν κάνει τίποτα"
 #: /home/kovid/work/calibre/src/calibre/ebooks/mobi/reader.py:884
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:49
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:51
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:981
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:986
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1052
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:994
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:999
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1065
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:145
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:152
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:65
@@ -112,8 +112,8 @@ msgstr "Δεν κάνει τίποτα"
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/rotate.py:63
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:81
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:82
-#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:101
+#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:102
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:312
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:314
 #: /home/kovid/work/calibre/src/calibre/gui2/__init__.py:308
@@ -134,29 +134,29 @@ msgstr "Δεν κάνει τίποτα"
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:47
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:185
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:732
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:734
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:366
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:235
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:244
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:421
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:440
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:991
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1184
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:430
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:449
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:988
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1181
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:70
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:167
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:185
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:112
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:199
 #: /home/kovid/work/calibre/src/calibre/library/cli.py:216
 #: /home/kovid/work/calibre/src/calibre/library/database.py:914
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:486
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:492
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:494
 #: /home/kovid/work/calibre/src/calibre/library/database2.py:502
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1706
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1816
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2790
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2792
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2925
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:513
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1716
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1826
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2804
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2806
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2939
 #: /home/kovid/work/calibre/src/calibre/library/server/mobile.py:233
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:158
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:161
@@ -469,7 +469,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/customize/builtins.py:995
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:268
 msgid "Plugins"
 msgstr "Πρόσθετα"
 
@@ -757,7 +757,7 @@ msgstr ""
 msgid "Communicate with Android phones."
 msgstr "Επικοινωνία με τηλέφωνα Android."
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:83
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:86
 msgid ""
 "Comma separated list of directories to send e-books to on the device. The "
 "first one that exists will be used"
@@ -765,7 +765,7 @@ msgstr ""
 "Σειρά καταλόγων στη συσκευή, χωρισμένων με κόμμα, προς αποστολή ηλεκτρονικών "
 "βιβλίων. Ο πρώτος στη σειρά θα χρησιμοποιηθεί."
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:130
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:133
 msgid "Communicate with S60 phones."
 msgstr "Επικοινωνία με τηλέφωνα S60."
 
@@ -796,14 +796,14 @@ msgstr "Ενημέρωση καταλόγου μεταδεδομένων της
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:380
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:949
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:989
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2971
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3011
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2976
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3016
 msgid "%d of %d"
 msgstr "%d από %d"
 
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:387
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:994
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3017
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3022
 msgid "finished"
 msgstr "ολοκληρώθηκε"
 
@@ -828,7 +828,7 @@ msgid ""
 "Click 'Show Details' for a list."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2552
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2557
 #: /home/kovid/work/calibre/src/calibre/devices/nook/driver.py:100
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:447
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:470
@@ -836,23 +836,23 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:915
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:945
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/fetch_news.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:264
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:288
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:301
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2654
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:445
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:293
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:306
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2668
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:159
 msgid "News"
 msgstr "Νέα"
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2553
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2558
 #: /home/kovid/work/calibre/src/calibre/gui2/catalog/catalog_epub_mobi.py:65
 #: /home/kovid/work/calibre/src/calibre/library/catalog.py:634
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2616
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2634
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2630
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2648
 msgid "Catalog"
 msgstr "Κατάλογος"
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2875
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2880
 msgid "Communicate with iTunes."
 msgstr "Επικοινωνία με το iTunes"
 
@@ -1151,7 +1151,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/kobo/driver.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:368
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:383
 msgid "Not Implemented"
 msgstr "Δεν έχει υλοποιηθεί"
 
@@ -1306,7 +1306,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:190
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:68
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:69
 msgid "Unnamed"
 msgstr "Χωρίς όνομα"
 
@@ -1443,15 +1443,15 @@ msgstr "Επικοινωνία με ένα ηλ.αναγνωστήριο."
 msgid "Get device information..."
 msgstr "Λήψη των στοιχείων της συσκευής"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:190
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:197
 msgid "Rendered %s"
 msgstr "Ο/Η/Το %s επεξεργάσθηκε"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:193
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:200
 msgid "Failed %s"
 msgstr "Ο/Η/Το %s απέτυχε"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:247
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:254
 msgid ""
 "Failed to process comic: \n"
 "\n"
@@ -1461,7 +1461,7 @@ msgstr ""
 "\n"
 "%s"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:266
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
 msgid ""
 "Number of colors for grayscale image conversion. Default: %default. Values "
 "of less than 256 may result in blurred text on your device if you are "
@@ -1471,24 +1471,24 @@ msgstr ""
 "%default. Αν οι τιμή είναι μικρότερη από 256 μπορεί το κείμενο στη συσκευή "
 "σας να εμφανίζεται θολό αν δημιουργείτε τα κόμικς σας σε μορφότυπο EPUB."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:270
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
 msgid ""
 "Disable normalize (improve contrast) color range for pictures. Default: False"
 msgstr ""
 "Απενεργοποίηση κανονικοποίησης (βελτίωση της αντίθεσης) της χρωματικής "
 "κλίμακας των εικόνων. Αρχική τιμή: Μη Αληθές"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
 msgid "Maintain picture aspect ratio. Default is to fill the screen."
 msgstr ""
 "Διατήρηση των αναλογιών της εικόνας. Αρχική τιμή: να καταλαμβάνει όλη την "
 "οθόνη"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:275
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
 msgid "Disable sharpening."
 msgstr "Απενεργοποίηση όξυνσης"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:284
 msgid ""
 "Disable trimming of comic pages. For some comics, trimming might remove "
 "content as well as borders."
@@ -1496,13 +1496,13 @@ msgstr ""
 "Απενεργοποίηση ψαλιδίσματος των σελίδων κόμικς. Σε κάποια κόμικς το "
 "ψαλίδισμα ενδέχεται να αφαιρέσει μέρος του περιεχομένου μαζί με τα περιθώρια"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:287
 msgid "Don't split landscape images into two portrait images"
 msgstr ""
 "Να μη διασπώνται οι οριζόντιες εικόνες (landscape) σε δύο κάθετες εικόνες "
 "(portrait)"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
 msgid ""
 "Keep aspect ratio and scale image using screen height as image width for "
 "viewing in landscape mode."
@@ -1511,7 +1511,7 @@ msgstr ""
 "πλάτος της εικόνας το ύψος της οθόνης, όταν η θέαση είναι οριζόντια "
 "(landscape)."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:285
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
 msgid ""
 "Used for right-to-left publications like manga. Causes landscape pages to be "
 "split into portrait pages from right to left."
@@ -1520,7 +1520,7 @@ msgstr ""
 "όπως τα μάνγκα. Προκαλεί διάσπαση των οριζόντιων σελίδων (landscape) σε "
 "κάθετες σελίδες (portrait), από δεξιά προς αριστερά."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
 msgid ""
 "Enable Despeckle. Reduces speckle noise. May greatly increase processing "
 "time."
@@ -1528,7 +1528,7 @@ msgstr ""
 "Ενεργοποίηση Αποκηλίδωσης. Μειώνει το θόρυβο από μικροκηλίδες. Ο χρόνος "
 "επεξεργασίας μπορεί να αυξηθεί κατά πολύ."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:299
 msgid ""
 "Don't sort the files found in the comic alphabetically by name. Instead use "
 "the order they were added to the comic."
@@ -1536,7 +1536,7 @@ msgstr ""
 "Να μην ταξινομούνται ονομαστικά τα αρχεία που βρίσκονται σε ένα κόμικ. "
 "Αντ'αυτού να χρησιμοποιείται η σειρά με την οποία προστέθηκαν στο κόμικ."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:303
 msgid ""
 "The format that images in the created ebook are converted to. You can "
 "experiment to see which format gives you optimal size and look on your "
@@ -1546,28 +1546,28 @@ msgstr ""
 "ηλ.βιβλίο. Μπορείτε να πειραματιστείτε για το ποιό μορφότυπο αποδίδει το "
 "βέλτιστο μέγεθος και εμφάνιση στη συσκευή σας."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:300
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:307
 msgid "Apply no processing to the image"
 msgstr "Να μην επεξεργαστεί η εικόνα"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:302
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:309
 msgid "Do not convert the image to grayscale (black and white)"
 msgstr "Να μην μετατραπεί η εικόνα σε α/μ (grayscale)"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:304
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:311
 msgid ""
 "Specify the image size as widthxheight pixels. Normally, an image size is "
 "automatically calculated from the output profile, this option overrides it."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:308
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:315
 msgid ""
 "When converting a CBC do not add links to each page to the TOC. Note this "
 "only applies if the TOC has more than one section"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:447
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:459
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:454
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:466
 msgid "Page"
 msgstr "Σελίδα"
 
@@ -2667,14 +2667,14 @@ msgid "TEMPLATE ERROR"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "No"
 msgstr "Όχι"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "Yes"
 msgstr "Ναι"
 
@@ -2685,9 +2685,9 @@ msgstr "Ναι"
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:75
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:418
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:427
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:993
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:331
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:576
 msgid "Title"
 msgstr ""
@@ -2695,8 +2695,8 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:659
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:61
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:67
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:423
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:432
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:994
 msgid "Author(s)"
 msgstr ""
 
@@ -2712,36 +2712,36 @@ msgid "Producer"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:662
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:40
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:244
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:41
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:247
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:129
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:79
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:380
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1203
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:389
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1200
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:211
 msgid "Comments"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:664
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:170
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:31
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:73
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:368
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1196
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:171
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:755
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
 msgid "Tags"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:666
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:168
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:74
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:385
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:114
 msgid "Series"
@@ -2752,7 +2752,7 @@ msgid "Language"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:669
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1191
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
 msgid "Timestamp"
 msgstr ""
 
@@ -2866,23 +2866,23 @@ msgstr "Δε βρέθηκε εξώφυλλο"
 msgid "Cover download"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:79
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:81
 msgid "Download covers from openlibrary.org"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:107
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:111
 msgid "ISBN: %s not found"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:117
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:121
 msgid "Download covers from amazon.com"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:205
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:211
 msgid "Download covers from Douban.com"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:214
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:220
 msgid "Douban.com API timed out. Try again later."
 msgstr ""
 
@@ -3119,7 +3119,7 @@ msgid "Cover saved to file "
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/opf2.py:1346
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1471
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
 msgid "Cover"
 msgstr "Εξώφυλλο"
 
@@ -3173,70 +3173,70 @@ msgstr ""
 msgid "This is an Amazon Topaz book. It cannot be processed."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1472
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
 msgid "Title Page"
 msgstr "Σελίδα τίτλου"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1473
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/htmltoc.py:15
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:56
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:199
 msgid "Table of Contents"
 msgstr "Πίνακας Περιεχομένων"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1474
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
 msgid "Index"
 msgstr "Ευρετήριο"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1475
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1488
 msgid "Glossary"
 msgstr "Γλωσσάρι"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1476
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1489
 msgid "Acknowledgements"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1477
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1490
 msgid "Bibliography"
 msgstr "Βιβλιογραφία"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1478
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1491
 msgid "Colophon"
 msgstr "Κολοφώνας"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1479
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1492
 msgid "Copyright"
 msgstr "Πνευματικά Δικαιώματα"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1480
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1493
 msgid "Dedication"
 msgstr "Αφιέρωση"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1481
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1494
 msgid "Epigraph"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1482
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1495
 msgid "Foreword"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1483
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1496
 msgid "List of Illustrations"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1497
 msgid "List of Tables"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1498
 msgid "Notes"
 msgstr "Σημειώσεις"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1499
 msgid "Preface"
 msgstr "Πρόλογος"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1500
 msgid "Main Text"
 msgstr ""
 
@@ -3258,7 +3258,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:169
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:71
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:66
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:751
 msgid "Rating"
 msgstr "Αξιολόγηση"
 
@@ -3938,45 +3938,45 @@ msgstr ""
 msgid "Creating book records from ISBNs"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:297
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:263
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:312
 msgid "Uploading books to device."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:268
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:283
 msgid "Supported books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:286
 msgid "Select books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:323
 msgid "Merged some books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:324
 msgid ""
 "The following duplicate books were found and incoming book formats were "
 "processed and merged into your Calibre database according to your automerge "
 "settings:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:344
 msgid "Failed to read metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:345
 msgid "Failed to read metadata from the following"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:351
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:366
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "Add to library"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/delete.py:116
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/tweak_epub.py:28
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/view.py:85
@@ -3984,12 +3984,12 @@ msgstr ""
 msgid "No book selected"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:369
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:384
 msgid ""
 "The following books are virtual and cannot be added to the calibre library:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "No book files found"
 msgstr ""
 
@@ -4148,7 +4148,7 @@ msgid "Note that the actual library folder will be renamed."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:225
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:199
 msgid "Already exists"
 msgstr ""
 
@@ -4169,11 +4169,11 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:244
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/confirm_delete_ui.py:53
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:78
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:360
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:368
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:430
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns.py:102
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
 msgid "Are you sure?"
 msgstr "Είστε σίγουροι;"
 
@@ -4206,8 +4206,8 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:106
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:111
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:284
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:338
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:286
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:340
 msgid "Success"
 msgstr ""
 
@@ -4220,7 +4220,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:312
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/copy_to_library.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:689
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:911
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:963
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:101
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:186
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/tweaks.py:276
@@ -4682,7 +4682,7 @@ msgid "Move to next highlighted match"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/next_match.py:13
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "N"
 msgstr ""
 
@@ -4806,7 +4806,7 @@ msgid "Click the show details button to see which ones."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/show_book_details.py:16
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:758
 msgid "Show book details"
 msgstr ""
 
@@ -5003,32 +5003,32 @@ msgstr "Αποθήκευση..."
 msgid "Saved"
 msgstr "Αποθηκεύτηκε"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:56
 msgid "Searching for sub-folders"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:62
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:61
 msgid "Searching for books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:74
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:73
 msgid "Looking for duplicates based on file hash"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:109
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:108
 #: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/welcome_ui.py:70
 msgid "Choose root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:135
 msgid "Invalid root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:136
 msgid "is not a valid root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:148
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:146
 msgid "Add books to calibre"
 msgstr ""
 
@@ -5084,12 +5084,12 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/debug_ui.py:58
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/look_and_feel_ui.py:143
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:162
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:79
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_library_ui.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:412
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:414
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:417
@@ -5110,9 +5110,9 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_editor_ui.py:140
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:82
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns_ui.py:89
@@ -5151,69 +5151,69 @@ msgid ""
 "&Multiple books per folder, assumes every ebook file is a different book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:26
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:53
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:62
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:467
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:484
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:146
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:147
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:160
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:375
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:384
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1186
 msgid "Path"
 msgstr "Διαδρομή"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:153
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:374
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:383
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/emailp.py:24
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:124
 msgid "Formats"
 msgstr "Λίστα φορμάτ"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1000
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1192
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
 msgid "Collections"
 msgstr "Συλλογές"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:55
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:64
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:65
 msgid "Click to open"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:367
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:373
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:379
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1198
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1202
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:376
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:382
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:388
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1195
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts.py:48
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:83
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:346
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:344
 msgid "None"
 msgstr "Κανένα"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:157
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:237
 msgid "Paste Cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:159
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:238
 msgid "Copy Cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:466
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:483
 msgid "Double-click to open Book Details window"
 msgstr ""
 
@@ -5286,7 +5286,7 @@ msgstr "έξοδος"
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/toc_ui.py:67
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_input_ui.py:91
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_output_ui.py:84
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:53
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/xpath_wizard_ui.py:72
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_item_ui.py:40
@@ -6184,7 +6184,7 @@ msgid "&Monospaced font family:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:115
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:200
 msgid "Metadata"
 msgstr "Μεταδεδομένα"
@@ -6262,7 +6262,7 @@ msgid "Change the title of this book"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:166
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:499
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:525
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:420
 msgid "&Author(s): "
 msgstr ""
@@ -6278,7 +6278,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:169
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:509
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:428
 msgid "&Publisher: "
 msgstr ""
@@ -6289,7 +6289,7 @@ msgid "Ta&gs: "
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:511
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:537
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:430
 msgid ""
 "Tags categorize the book. This is particularly useful while searching. "
@@ -6297,7 +6297,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:172
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:518
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:433
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_ui.py:214
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:293
@@ -6306,8 +6306,8 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:173
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:174
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:519
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:520
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:434
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:435
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:292
@@ -6534,12 +6534,12 @@ msgid "&Search Regular Expression"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:99
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:101
 msgid "Invalid regular expression"
 msgstr "Άκυρη κανονική έκφραση"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:72
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:102
 msgid "Invalid regular expression: %s"
 msgstr ""
 
@@ -6796,7 +6796,7 @@ msgstr ""
 msgid "TXTZ Output"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_ui.py:46
@@ -6807,7 +6807,7 @@ msgstr ""
 msgid "TextLabel"
 msgstr "Ετικέτα κειμένου"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
 msgid "Use a wizard to help construct the Regular expression"
 msgstr ""
 
@@ -6893,76 +6893,76 @@ msgstr ""
 msgid "Cover browser could not be loaded"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:89
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:113
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:150
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:184
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:294
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:558
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:599
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:622
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:673
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:88
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:149
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:621
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:672
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:311
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:503
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:504
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:114
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:134
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:216
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:249
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:505
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:113
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:252
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:994
 msgid "Undefined"
 msgstr "Μη ορισμένο"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:629
 msgid "star(s)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:631
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
 msgid "Unrated"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:660
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:659
 msgid "Set '%s' to today"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:173
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:662
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:172
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:661
 msgid "Clear '%s'"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:290
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:289
 msgid " index:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:359
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:358
 msgid ""
 "The enumeration \"{0}\" contains an invalid value that will be set to the "
 "default"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:512
 msgid "Apply changes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:706
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:705
 msgid "Remove series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:709
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:708
 msgid "Automatically number books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:712
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:711
 msgid "Force numbers to start with "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:783
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:782
 msgid ""
 "The enumeration \"{0}\" contains invalid values that will not appear in the "
 "list"
@@ -7060,7 +7060,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:611
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/misc.py:41
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:302
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:304
 #: /home/kovid/work/calibre/src/calibre/utils/ipc/job.py:54
 msgid "Error"
 msgstr "Σφάλμα"
@@ -7155,11 +7155,11 @@ msgid ""
 "were found. Convert the book(s) to a format supported by your device first."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1221
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1229
 msgid "No space on device"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1222
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1230
 msgid ""
 "<p>Cannot upload books to device there is no more free space available "
 msgstr ""
@@ -7176,14 +7176,14 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:402
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:255
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:61
 msgid "Invalid template"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:138
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:256
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:62
 msgid "The template %s is invalid:"
@@ -7433,7 +7433,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_device_ui.py:49
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1185
 msgid "Format"
 msgstr "Μορφοποίηση"
 
@@ -7524,6 +7524,20 @@ msgstr ""
 msgid "&Move current library to new location"
 msgstr ""
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:23
+msgid "Add \"%s\" to toolbars or menus"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:29
+msgid "Select the toolbars and/or menus to add <b>%s</b> to:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:45
+msgid ""
+"You can also customise the plugin locations using <b>Preferences -> "
+"Customise the toolbar</b>"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:33
 msgid "Set defaults for conversion of comics (CBR/CBZ files)"
 msgstr ""
@@ -7603,11 +7617,11 @@ msgstr "Τοποθεσία"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:69
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:998
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:32
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:241
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:575
 msgid "Date"
 msgstr "Ημερομηνία"
@@ -7635,12 +7649,12 @@ msgid "Author sort"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1379
 msgid "Invalid author name"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1372
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1380
 msgid "Author names cannot contain & characters."
 msgstr ""
 
@@ -7824,22 +7838,22 @@ msgid "Working"
 msgstr "Σε εργασία"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:260
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
 msgid "Lower Case"
 msgstr "Πεζά"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:261
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:411
 msgid "Upper Case"
 msgstr "Κεφαλαία"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:262
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:416
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
 msgid "Title Case"
 msgstr "Κεφαλαία/Πεζά Τίτλου"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:263
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:417
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
 msgid "Capitalize"
 msgstr ""
 
@@ -7873,11 +7887,15 @@ msgid ""
 "cannot be canceled or undone"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:382
 msgid "Book %d:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:396
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:400
+msgid "Enter an identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:405
 msgid ""
 "<b>You can destroy your library using this feature.</b> Changes are "
 "permanent. There is no undo function. You are strongly encouraged to back up "
@@ -7885,7 +7903,7 @@ msgid ""
 "character matching or regular expressions. "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:413
 msgid ""
 "In character mode, the field is searched for the entered search text. The "
 "text is replaced by the specified replacement text everywhere it is found in "
@@ -7895,7 +7913,7 @@ msgid ""
 "text will match both upper- and lower-case letters"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:424
 msgid ""
 "In regular expression mode, the search text is an arbitrary python-"
 "compatible regular expression. The replacement text can contain "
@@ -7910,145 +7928,149 @@ msgid ""
 "function."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:489
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:502
 msgid "S/R TEMPLATE ERROR"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:616
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:646
 msgid "You must specify a destination when source is a composite field"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:715
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:723
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:844
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:652
+msgid "You must specify a destination identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:756
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:896
 msgid "Search/replace invalid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:716
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:757
 msgid ""
 "Authors cannot be set to the empty string. Book title %s not processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:724
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:776
 msgid "Title cannot be set to the empty string. Book title %s not processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:845
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
 msgid "Search pattern is invalid: %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:949
 msgid ""
 "Applying changes to %d books.\n"
 "Phase {0} {1}%%."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:927
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:979
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
 msgid "Delete saved search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:928
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:980
 msgid "The selected saved search/replace will be deleted. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:945
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:953
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1005
 msgid "Save search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:946
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:998
 msgid "Search/replace name:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:954
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1006
 msgid ""
 "That saved search/replace already exists and will be overwritten. Are you "
 "sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:498
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:524
 msgid "Edit Meta information"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:500
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:526
 msgid "A&utomatically set author sort"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:501
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
 msgid "&Swap title and author"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:502
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
 msgid "Author s&ort: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:503
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:529
 msgid ""
 "Specify how the author(s) of this book should be sorted. For example Charles "
 "Dickens should be sorted as Dickens, Charles."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:504
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:530
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:786
 msgid "&Rating:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:505
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:425
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:426
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:787
 msgid "Rating of this book. 0-5 stars"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:507
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
 msgid "No change"
 msgstr "Καμία αλλαγή"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:427
 msgid " stars"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:510
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
 msgid "Add ta&gs: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:512
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:431
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:432
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:143
 msgid "Open Tag Editor"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:514
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
 msgid "&Remove tags:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:515
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
 msgid "Comma separated list of tags to remove from the books. "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:516
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
 msgid "Check this box to remove all tags from the books."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:517
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:543
 msgid "Remove &all"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
 msgid "If checked, the series will be cleared"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:522
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:548
 msgid "&Clear series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:523
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:549
 msgid ""
 "If not checked, the series number for the books will be set to 1.\n"
 "If checked, selected books will be automatically numbered, in the order\n"
@@ -8056,192 +8078,202 @@ msgid ""
 "Book A will have series number 1 and Book B series number 2."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
 msgid "&Automatically number books in this series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
 msgid ""
 "Series will normally be renumbered from the highest number in the database\n"
 "for that series. Checking this box will tell calibre to start numbering\n"
 "from the value in the box"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
 msgid "&Force numbers to start with:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:440
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:978
 msgid "&Date:"
 msgstr "Η&μερομηνία:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
 msgid "d MMM yyyy"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
 msgid "&Apply date"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
 msgid "&Published:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:444
 msgid "Clear published date"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
 msgid "Remove &format:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
 msgid ""
 "Force the title to be in title case. If both this and swap authors are "
 "checked,\n"
 "title and author are swapped before the title case is set"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
 msgid "Change title to title &case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
 msgid ""
 "Update title sort based on the current title. This will be applied only "
 "after other changes to title."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
 msgid "Update &title sort"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
 msgid ""
 "Remove stored conversion settings for the selected books.\n"
 "\n"
 "Future conversion of these books will use the default settings."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:550
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
 msgid "Remove &stored conversion settings for the selected books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:551
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:577
 msgid "Change &cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:552
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
 msgid "&Generate default cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
 msgid "&Remove cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:580
 msgid "Set from &ebook file(s)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:555
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:465
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:392
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:397
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:526
 msgid "&Basic metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:556
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:399
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:404
 msgid "&Custom metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
 msgid "Load searc&h/replace:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:584
 msgid "Select saved search/replace to load."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:585
 msgid "Save current search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
 msgid "Sa&ve"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/bookmarkmanager_ui.py:64
 msgid "Delete"
 msgstr "Διαγραφή"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
 msgid "Search &field:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
 msgid "The name of the field that you want to search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
 msgid "Search &mode:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
 msgid ""
 "Choose whether to use basic text matching or advanced regular expression "
 "matching"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:615
+msgid "Identifier type:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:616
+msgid "Choose which identifier type to operate upon"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:595
 msgid "Te&mplate:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:596
 msgid "Enter a template to be used as the source for the search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:569
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:597
 msgid "&Search for:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:598
 msgid ""
 "Enter the what you are looking for, either plain text or a regular "
 "expression, depending on the mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:599
 msgid ""
 "Check this box if the search string must match exactly upper and lower case. "
 "Uncheck it if case is to be ignored"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:600
 msgid "Cas&e sensitive"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:601
 msgid "&Replace with:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:574
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:602
 msgid ""
 "The replacement text. The matched search text will be replaced with this "
 "string"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:575
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:603
 msgid "&Apply function after replace:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:604
 msgid ""
 "Specify how the text is to be processed after matching and replacement. In "
 "character mode, the entire\n"
@@ -8249,25 +8281,25 @@ msgid ""
 "processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:606
 msgid "&Destination field:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:607
 msgid ""
 "The field that the text will be put into after all replacements.\n"
 "If blank, the source field is used if the field is modifiable"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:609
 msgid "M&ode:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:610
 msgid "Specify how the text should be copied into the destination."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:611
 msgid ""
 "Specifies whether result items should be split into multiple values or\n"
 "left as single values. This option has the most effect when the source field "
@@ -8275,41 +8307,41 @@ msgid ""
 "not multiple and the destination field is multiple"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:614
 msgid "Split &result"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:617
 msgid "For multiple-valued fields, sho&w"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:618
 msgid "values starting a&t"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:619
 msgid "with values separated b&y"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:620
 msgid ""
 "Used when displaying test results to separate values in multiple-valued "
 "fields"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:621
 msgid "Test text"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:622
 msgid "Test result"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:623
 msgid "Your test:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:624
 msgid "&Search and replace"
 msgstr ""
 
@@ -8320,18 +8352,18 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:122
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:252
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:262
 msgid "Could not read cover"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:123
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:256
 msgid "Could not read cover from %s format"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:263
 msgid "The cover in the %s format is invalid"
 msgstr ""
 
@@ -8454,7 +8486,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:472
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:49
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:50
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:102
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:221
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:384
@@ -8462,13 +8494,13 @@ msgid "Previous"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:475
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:483
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:358
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:362
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:484
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:366
 msgid "Save changes and edit the metadata of %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:480
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:481
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:46
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:103
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:211
@@ -8476,62 +8508,62 @@ msgstr ""
 msgid "Next"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:688
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:693
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:690
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:695
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:913
 msgid "This ISBN number is valid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:696
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:698
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:920
 msgid "This ISBN number is invalid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:781
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:783
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:862
 msgid "Tags changed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:782
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:784
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:863
 msgid ""
 "You have changed the tags. In order to use the tags editor, you must either "
 "discard or apply these changes. Apply changes?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:817
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:819
 msgid "Timed out"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:818
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:820
 msgid ""
 "The download of social metadata timed out, the servers are probably busy. "
 "Try again later."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:825
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:827
 msgid "There were errors"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:826
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:828
 msgid "There were errors downloading social metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:860
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:862
 msgid "Cannot fetch metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:861
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:863
 msgid "You must specify at least one of ISBN, Title, Authors or Publisher"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:959
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:307
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:961
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:310
 msgid "Permission denied"
 msgstr "Άρνηση πρόσβασης"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:960
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:962
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:311
 msgid "Could not open %s. Is it being used by another program?"
 msgstr ""
 
@@ -8544,7 +8576,7 @@ msgid "Meta information"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:410
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:89
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:92
 msgid ""
 "Automatically create the title sort entry based on the current title entry.\n"
 "Using this button to create title sort will change title sort from red to "
@@ -8552,12 +8584,12 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:413
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:111
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:114
 msgid "Swap the author and title"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:415
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:103
 msgid ""
 "Automatically create the author sort entry based on the current author "
 "entry.\n"
@@ -8590,7 +8622,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:436
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:118
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:121
 msgid "Remove unused series (Series that have no books)"
 msgstr ""
 
@@ -8609,7 +8641,7 @@ msgid "Publishe&d:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:445
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:156
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:159
 msgid "&Fetch metadata from server"
 msgstr ""
 
@@ -8672,7 +8704,7 @@ msgid "Update metadata from the metadata in the selected format"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:464
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:580
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:585
 msgid "&Comments"
 msgstr ""
 
@@ -8681,21 +8713,21 @@ msgid "Password needed"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:233
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:125
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:133
 msgid "&Username:"
 msgstr "Όν&ομα χρήστη:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:234
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:206
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:126
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:135
 msgid "&Password:"
 msgstr "&Κωδικός πρόσβασης:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:235
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:207
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:130
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email.py:172
 msgid "&Show password"
@@ -8773,163 +8805,194 @@ msgstr ""
 msgid "Change the contents of the saved search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:42
+msgid ""
+"                Download this periodical every week on the specified days "
+"after\n"
+"                the specified time. For example, if you choose: Monday "
+"after\n"
+"                9:00 AM, then the periodical will be download every Monday "
+"as\n"
+"                soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:61
+msgid "&Download after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:91
+msgid ""
+"                Download this periodical every month, on the specified "
+"days.\n"
+"                The download will happen as soon after the specified time "
+"as\n"
+"                possible on the specified days of each month. For example,\n"
+"                if you choose the 1st and the 15th after 9:00 AM, the\n"
+"                periodical will be downloaded on the 1st and 15th of every\n"
+"                month, as soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:103
+msgid "&Days of the month:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:105
+msgid "Comma separated list of days of the month. For example: 1, 15"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:109
+msgid "Download &after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:142
+msgid ""
+"                Download this periodical every x days. For example, if you\n"
+"                choose 30 days, the periodical will be downloaded every 30\n"
+"                days. Note that you can set periods of less than a day, "
+"like\n"
+"                0.1 days to download a periodical more than once a day.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:151
+msgid "&Download every:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:154
+msgid "every hour"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:157
+msgid "days"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:161
+msgid ""
+"Note: You can set intervals of less than a day, by typing the value manually."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:196
 msgid "%s news sources"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:125
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:311
 msgid "Need username and password"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:312
 msgid "You must provide a username and/or password to use this news source."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:346
 msgid "Account"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:169
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:347
 msgid "(optional)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:348
 msgid "(required)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:365
 msgid "Created by: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:194
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:372
 msgid "Last downloaded: never"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:209
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:373
+msgid "never"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:379
 msgid "%d days, %d hours and %d minutes ago"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:211
-msgid "Last downloaded"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:393
+msgid "Last downloaded:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:197
 msgid "Schedule news download"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:424
 msgid "Add a custom news source"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:429
 msgid "Download all scheduled new sources"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:354
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:534
 msgid "No internet connection"
 msgstr "Δεν υπάρχει ενεργή σύνδεση Internet"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:535
 msgid "Cannot download news as no internet connection is active"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:198
 msgid "&Search:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:199
 msgid "blurb"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:200
 msgid "&Schedule for download:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:229
-msgid "Every "
-msgstr "Κάθε "
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
-msgid "day"
-msgstr "ημέρα"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
-msgid "Monday"
-msgstr "Δευτέρα"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
-msgid "Tuesday"
-msgstr "Τρίτη"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:223
-msgid "Wednesday"
-msgstr "Τετάρτη"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
-msgid "Thursday"
-msgstr "Πέμπτη"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
-msgid "Friday"
-msgstr "Παρασκευή"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
-msgid "Saturday"
-msgstr "Σάββατο"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
-msgid "Sunday"
-msgstr "Κυριακή"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:228
-msgid "at"
-msgstr "σε"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:230
-msgid ""
-"Interval at which to download this recipe. A value of zero means that the "
-"recipe will be downloaded every hour."
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:201
+msgid "Days of  week"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:231
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:253
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:268
-msgid " days"
-msgstr " ημέρες"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:202
+msgid "Days of month"
+msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:203
+msgid "Every x days"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:204
 msgid "&Account"
 msgstr "&Λογαριασμός"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:236
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:208
 msgid "For the scheduling to work, you must leave calibre running."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:237
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:209
 msgid "&Schedule"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:238
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:210
 msgid "Add &title as tag"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:211
 msgid "&Extra  tags:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:212
 msgid ""
 "Maximum number of copies (issues) of this recipe to keep.  Set to 0 to keep "
 "all (disable)."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:213
 msgid "&Keep at most:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:214
 msgid ""
 "<p>When set, this option will cause calibre to keep, at most, the specified "
 "number of issues of this periodical. Every time a new issue is downloaded, "
@@ -8940,27 +9003,27 @@ msgid ""
 "below, takes priority over this setting."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
 msgid "all issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:246
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
 msgid " issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:247
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
 msgid "&Advanced"
 msgstr "&Για προχωρημένους"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
 msgid "&Download now"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:249
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
 msgid "&Delete downloaded news older than:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
 msgid ""
 "<p>Delete downloaded news older than the specified number of days. Set to "
 "zero to disable.\n"
@@ -8969,15 +9032,20 @@ msgid ""
 "above."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:252
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
 msgid "never delete"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+msgid " days"
+msgstr " ημέρες"
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
 msgid "Download all scheduled news sources at once"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
 msgid "Download &all scheduled"
 msgstr ""
 
@@ -9247,12 +9315,12 @@ msgid "%s (was %s)"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:85
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1319
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
 msgid "Item is blank"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1320
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
 msgid "An item cannot be set to nothing. Delete it instead."
 msgstr ""
 
@@ -9354,120 +9422,124 @@ msgid ""
 "updating your calibre library.</p>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:141
 msgid "No recipe selected"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:146
 msgid "The attached file: %s is a recipe to download %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:147
 msgid "Recipe for "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:156
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:167
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:164
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:175
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
 msgid "Switch to Advanced mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:162
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:178
 msgid "Switch to Basic mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:188
 msgid "Feed must have a title"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:189
 msgid "The feed must have a title"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:185
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:193
 msgid "Feed must have a URL"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:186
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:194
 msgid "The feed %s must have a URL"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:200
 msgid "This feed has already been added to the recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:233
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:337
 msgid "Invalid input"
 msgstr "Άκυρη εισαγωγή"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:234
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:243
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:251
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:338
 msgid "<p>Could not create recipe. Error:<br>%s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:247
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:306
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:314
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:341
 msgid "Replace recipe?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:307
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:334
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:315
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:342
 msgid "A custom recipe named %s already exists. Do you want to replace it?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:282
 msgid "Choose builtin recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:328
 msgid "Choose a recipe file"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
 msgid "Recipes"
 msgstr "Συνταγές"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:369
 msgid ""
 "You will lose any unsaved changes. To save your changes, click the "
 "Add/Update recipe button. Continue?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
 msgid "Add custom news source"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
 msgid "Available user recipes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
 msgid "Add/Update &recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
 msgid "&Remove recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
 msgid "&Share recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:262
+msgid "S&how recipe files"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:263
 msgid "Customize &builtin recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:264
 msgid "&Load recipe from file"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
 msgid ""
 "<html><head><meta name=\"qrichtext\" content=\"1\" /><style "
 "type=\"text/css\">\n"
@@ -9481,61 +9553,77 @@ msgid ""
 "process.</p></body></html>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
 msgid "Recipe &title:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
 msgid "&Oldest article:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
 msgid "The oldest article to download"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:269
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
 msgid "&Max. number of articles per feed:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
 msgid "Maximum number of articles to download per feed."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
 msgid "Feeds in recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
 msgid "Remove feed from recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:284
 msgid "Add feed to recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
 msgid "&Feed title:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:283
 msgid "Feed &URL:"
 msgstr "&URL ροής:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:285
 msgid "&Add feed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:286
 msgid ""
 "For help with writing advanced news recipes, please visit <a "
 "href=\"http://calibre-ebook.com/user_manual/news.html\">User Recipes</a>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:287
 msgid "Recipe source code (python)"
 msgstr ""
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:51
+msgid "Download %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:54
+msgid "Downloading <b>%s</b> from %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:84
+msgid "Download failed"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:85
+msgid "Failed to download from %r with error: %s"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:146
 msgid "Email %s to %s"
 msgstr ""
@@ -9557,7 +9645,7 @@ msgid "Attached, you will find the e-book"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:246
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:184
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:185
 msgid "by"
 msgstr "από"
 
@@ -9625,11 +9713,11 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:131
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:134
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:106
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:110
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:115
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:120
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:108
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:122
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:124
 msgid "No match"
 msgstr "Δεν υπάρχει αντιστοιχία"
 
@@ -9796,7 +9884,7 @@ msgid "Show books in the main memory of the device"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:67
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:995
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1008
 msgid "Card A"
 msgstr ""
 
@@ -9805,7 +9893,7 @@ msgid "Show books in storage card A"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:69
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1010
 msgid "Card B"
 msgstr ""
 
@@ -9864,11 +9952,11 @@ msgstr ""
 msgid "Delete current saved search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "Y"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:389
 msgid "Edit template"
 msgstr ""
 
@@ -9878,76 +9966,42 @@ msgid "On Device"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:68
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
 msgid "Size (MB)"
 msgstr "Μέγεθος (MB)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:386
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:395
 msgid "Book %s of %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-msgid "checked"
-msgstr "επιλεγμένο"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "yes"
-msgstr "ναι"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-msgid "unchecked"
-msgstr "μη επιλεγμένο"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "no"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:754
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1308
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:748
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:751
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1305
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:755
 msgid "The lookup/search name is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:760
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1310
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:757
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1307
 msgid "This book's UUID is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:992
 msgid "In Library"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:999
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
 msgid "Size"
 msgstr "Μέγεθος"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 msgid "Book <font face=\"serif\">%s</font> of %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1285
 msgid "Marked for deletion"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1291
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
 msgid "Double click to <b>edit</b> me<br><br>"
 msgstr ""
 
@@ -10022,7 +10076,7 @@ msgid "<b>No matches</b> for the search phrase <i>%s</i> were found."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/lrf_renderer/main.py:160
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:481
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:483
 msgid "No matches found"
 msgstr "Δεν βρέθηκαν αντιστοιχίες."
 
@@ -10292,33 +10346,33 @@ msgid "Successfully downloaded metadata for %d out of %d books"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:294
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:757
 msgid "Details"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:68
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:71
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:214
 msgid "Edit Metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:438
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:443
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:604
 msgid "Change cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:486
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:491
 msgid "Co&mments"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
 msgid "&Metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:518
 msgid "&Cover and formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:573
 msgid "C&ustom metadata"
 msgstr ""
 
@@ -10580,7 +10634,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:41
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
 msgid "Yes/No"
 msgstr "Ναι/Όχι"
 
@@ -10598,7 +10652,7 @@ msgid "Quick create:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:144
 msgid "Modified Date"
 msgstr ""
 
@@ -10627,90 +10681,102 @@ msgstr ""
 msgid "Selected column is not a user-defined column"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
 msgid "My Tags"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
 msgid "My Series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:143
 msgid "My Rating"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:171
 msgid "No lookup name was provided"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:175
 msgid ""
 "The lookup name must contain only lower case letters, digits and "
 "underscores, and start with a letter"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:173
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:178
 msgid ""
 "Lookup names cannot end with _index, because these names are reserved for "
 "the index of a series column."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:188
 msgid "No column heading was provided"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:198
 msgid "The lookup name %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:205
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:210
 msgid "The heading %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:221
 msgid "You must enter a template for composite columns"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:229
 msgid "You must enter at least one value for enumeration columns"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:228
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:233
 msgid "You cannot provide the empty value, as it is included by default"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:237
 msgid "The value \"{0}\" is in the list more than once"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:176
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:184
 msgid "&Lookup name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:185
 msgid "Column &heading"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:186
 msgid ""
 "Used for searching the column. Must contain only digits and lower case "
 "letters."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:179
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:187
 msgid ""
 "Column heading in the library view and category name in the tag browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
 msgid "&Column type"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
 msgid "What kind of information will be kept in the column."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:182
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+msgid "Show checkmarks"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+msgid ""
+"Show check marks in the GUI. Values of 'yes', 'checked', and 'true'\n"
+"will show a green check. Values of 'no', 'unchecked', and 'false' will show "
+"a red X.\n"
+"Everything else will show nothing."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
 msgid ""
 "<p>Date format. Use 1-4 'd's for day, 1-4 'M's for month, and 2 or 4 'y's "
 "for year.</p>\n"
@@ -10721,55 +10787,55 @@ msgid ""
 "</ul> "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:200
 msgid "Use MMM yyyy for month + year, yyyy for year only"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
 msgid "Default: dd MMM yyyy."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
 msgid "Format for &dates"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:203
 msgid "&Template"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:204
 msgid "Field template. Uses the same syntax as save templates."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:205
 msgid "Similar to save templates. For example, {title} {isbn}"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:206
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:214
 msgid "Default: (nothing)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:195
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:207
 msgid "&Sort/search column by"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:208
 msgid "How this column should handled in the GUI when sorting and searching"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:209
 msgid "Values"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:198
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:210
 msgid ""
 "A comma-separated list of permitted values. The empty value is always\n"
 "included, and is the default. For example, the list 'one,two,three' has\n"
 "four values, the first of them being the empty value."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:213
 msgid "The empty string is always the first value"
 msgstr ""
 
@@ -11137,95 +11203,95 @@ msgstr ""
 msgid "Delete plugboard"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
 msgid "%(plugin_type)s %(plugins)s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:179
 msgid "plugins"
 msgstr "πρόσθετα"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:188
 msgid ""
 "\n"
 "Customization: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:217
 msgid "Search for plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
 msgid "No matches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:226
 msgid "Could not find any matching plugins"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
 msgid "Add plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:275
 msgid ""
 "Installing plugins is a <b>security risk</b>. Plugins can contain a "
 "virus/malware. Only install it if you got it from a trusted source. Are you "
 "sure you want to proceed?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:285
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:287
 msgid ""
 "Plugin <b>{0}</b> successfully installed under <b> {1} plugins</b>. You may "
 "have to restart calibre for the plugin to take effect."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:295
 msgid "No valid plugin path"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:294
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:296
 msgid "%s is not a valid plugin path"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:303
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:305
 msgid "Select an actual plugin under <b>%s</b> to customize"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:311
 msgid "Plugin cannot be disabled"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:310
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:312
 msgid "The plugin: %s cannot be disabled"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:322
 msgid "Plugin not customizable"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:323
 msgid "Plugin: %s does not need customization"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:327
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:329
 msgid "Must restart"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:328
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:330
 msgid ""
 "You must restart calibre before you can configure the <b>%s</b> plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:335
 msgid "Plugin <b>{0}</b> successfully removed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:341
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:343
 msgid "Cannot remove builtin plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:342
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:344
 msgid " cannot be removed. It is a builtin plugin. Try disabling it instead."
 msgstr ""
 
@@ -11864,7 +11930,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:93
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:277
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:646
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:644
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:277
 msgid "Search"
 msgstr "Αναζήτηση"
@@ -11958,7 +12024,7 @@ msgid "&Alternate shortcut:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:316
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:363
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:366
 msgid "Rename %s"
 msgstr ""
 
@@ -11966,152 +12032,152 @@ msgstr ""
 msgid "Edit sort for %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:324
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:327
 msgid "Add %s to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:337
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:340
 msgid "Children of %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:344
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:347
 msgid "Remove %s from category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:350
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:353
 msgid "Search for %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:358
 msgid "Search for everything but %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:367
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:370
 msgid "Add sub-category to %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:374
 msgid "Delete user category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:379
 msgid "Hide category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:383
 msgid "Show category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:393
 msgid "Search for books in category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:399
 msgid "Search for books not in category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:401
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:406
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:408
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:413
 msgid "Manage %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:409
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:416
 msgid "Manage Saved Searches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:417
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:424
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
 msgid "Manage User Categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:435
 msgid "Show all categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:431
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:438
 msgid "Change sub-categorization scheme"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:743
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:750
 msgid "The grouped search term name is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1007
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1015
 msgid ""
 "Changing the authors for several books can take a while. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1012
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1020
 msgid ""
 "Changing the metadata for that many books can take a while. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1095
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:405
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1103
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:412
 msgid "Searches"
 msgstr "Αναζητήσεις"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1344
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1331
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1351
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1360
 msgid "Rename user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1332
 msgid "You cannot use periods in the name when renaming user categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1345
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1353
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1361
 msgid "The name %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1376
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1384
 msgid "Duplicate search name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1385
 msgid "The saved search name %s is already used."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1777
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1786
 msgid "New Category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1828
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1831
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1837
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1840
 msgid "Delete user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1829
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1838
 msgid "%s is not a user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1832
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1841
 msgid "%s contains items. Do you really want to delete it?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1853
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1862
 msgid "Remove category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1854
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1863
 msgid "User category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1873
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1882
 msgid "Add to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1874
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1883
 msgid "A user category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1997
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2006
 msgid "Find item in tag browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2000
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
 msgid ""
 "Search for items. This is a \"contains\" search; items containing the\n"
 "text anywhere in the name will be found. You can limit the search\n"
@@ -12121,60 +12187,60 @@ msgid ""
 "containing the text \"foo\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2018
 msgid "ALT+f"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2013
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2022
 msgid "F&ind"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2014
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2023
 msgid "Find the first/next matching item"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2021
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2030
 msgid "Collapse all categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2042
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2051
 msgid "No More Matches.</b><p> Click Find again to go to first match"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by name"
 msgstr "Ταξινόμηση κατά όνομα"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by popularity"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2056
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
 msgid "Sort by average rating"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2059
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2068
 msgid "Set the sort order for entries in the Tag Browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match all"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match any"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2070
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2079
 msgid ""
 "When selecting multiple entries in the Tag Browser match any or all of them"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2083
 msgid "Manage &user categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2077
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2086
 msgid "Add your own categories to the Tag Browser"
 msgstr ""
 
@@ -12481,7 +12547,7 @@ msgid "Options to customize the ebook viewer"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:767
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
 msgid "Remember last used window size"
 msgstr ""
 
@@ -12564,7 +12630,7 @@ msgid "&Lookup in dictionary"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:518
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:141
 msgid "Go to..."
 msgstr "Μετάβαση στο..."
 
@@ -12640,93 +12706,93 @@ msgstr "Κύλιση αριστερά"
 msgid "Scroll right"
 msgstr "Κύλιση δεξιά"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:116
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:118
 msgid "Book format"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:198
 msgid "Position in book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:203
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:205
 msgid "Go to a reference. To get reference numbers, use the reference mode."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:213
 msgid "Search for text in book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:284
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:286
 msgid "Print Preview"
 msgstr "Προεπισκόπηση Εκτύπωσης"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:339
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:341
 msgid "Connecting to dict.org to lookup: <b>%s</b>&hellip;"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:445
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:447
 msgid "Choose ebook"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:446
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:448
 msgid "Ebooks"
 msgstr "Ebooks"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:482
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:484
 msgid "No matches found for: %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:525
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:527
 msgid "Loading flow..."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:565
 msgid "Laying out %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:596
 msgid "Bookmark #%d"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:600
 msgid "Add bookmark"
 msgstr "Προσθήκη σελιδοδείκτη"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:601
 msgid "Enter title for bookmark:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:609
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:611
 msgid "Manage Bookmarks"
 msgstr "Διαχείριση Σελιδοδεικτών"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:649
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:651
 msgid "Loading ebook..."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:661
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:663
 msgid "Could not open ebook"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:754
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:756
 msgid "Options to control the ebook viewer"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:761
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:763
 msgid ""
 "If specified, viewer window will try to come to the front when started."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:764
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:766
 msgid ""
 "If specified, viewer window will try to open full screen when started."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:771
 msgid "Print javascript alert and console messages to the console"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:777
 msgid ""
 "%prog [options] file\n"
 "\n"
@@ -12801,27 +12867,27 @@ msgstr ""
 msgid "Print eBook"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:410
 msgid "Change Case"
 msgstr "Εναλλαγή Κεφαλαία-Μικρά"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
 msgid "Swap Case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:955
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:953
 msgid "Drag to resize"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:990
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:988
 msgid "Show"
 msgstr "Εμφάνιση"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:995
 msgid "Hide"
 msgstr "Απόκρυψη"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1034
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1032
 msgid "Toggle"
 msgstr "Εναλλαγή"
 
@@ -13124,28 +13190,54 @@ msgstr ""
 msgid "Turn on the &content server"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:330
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+msgid "checked"
+msgstr "επιλεγμένο"
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "yes"
+msgstr "ναι"
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+msgid "unchecked"
+msgstr "μη επιλεγμένο"
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "no"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:347
 msgid "today"
 msgstr "σήμερα"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:333
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:350
 msgid "yesterday"
 msgstr "χθες"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:336
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:353
 msgid "thismonth"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:339
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:340
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:356
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:357
 msgid "daysago"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "blank"
 msgstr "κενό"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "empty"
 msgstr "άδειο"
 
@@ -13958,23 +14050,23 @@ msgid ""
 "start with a letter"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:63
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:65
 msgid "%sAverage rating is %3.1f"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:993
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1006
 msgid "Main"
 msgstr "Κύριο"
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2951
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2965
 msgid "<p>Migrating old database to ebook library in %s<br><center>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2980
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2994
 msgid "Copying <b>%s</b>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:3011
 msgid "Compacting database"
 msgstr "Συμπίεση βάσης δεδομένων"
 
@@ -13986,7 +14078,7 @@ msgstr ""
 msgid "Identifiers"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:291
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
 msgid "Title Sort"
 msgstr ""
 
@@ -14117,8 +14209,8 @@ msgstr ""
 msgid "Replace whitespace with underscores."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:361
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:385
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:357
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:381
 msgid "Requested formats not available"
 msgstr ""
 
@@ -14256,35 +14348,35 @@ msgstr ""
 msgid "Books in"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:734
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:732
 msgid "Other formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:741
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:739
 msgid "Read %(title)s in the %(fmt)s format"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:746
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:744
 msgid "Get"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:761
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
 msgid "Permalink"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:762
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
 msgid "A permanent link to this book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:773
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:771
 msgid "This book has been deleted"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:857
 msgid "in search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:861
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
 msgid "Matching books"
 msgstr ""
 
@@ -14686,17 +14778,36 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:429
 msgid ""
-"sublist(val, start_index, end_index, separator) -- interpret the  value as a "
-"list of items separated by `separator`, returning a  new list made from the "
+"sublist(val, start_index, end_index, separator) -- interpret the value as a "
+"list of items separated by `separator`, returning a new list made from the "
 "`start_index`th to the `end_index`th item. The first item is number zero. If "
 "an index is negative, then it counts from the end of the list. As a special "
 "case, an end_index of zero is assumed to be the length of the list. Examples "
-"using basic template mode and assuming a #genre value if A.B.C: "
-"{#genre:sublist(-1,0,.)} returns C<br/>{#genre:sublist(0,1,.)} returns "
-"A<br/>{#genre:sublist(0,-1,.)} returns A.B"
+"using basic template mode and assuming that the tags column (which is comma-"
+"separated) contains \"A, B, C\": {tags:sublist(0,1,\\,)} returns \"A\". "
+"{tags:sublist(-1,0,\\,)} returns \"C\". {tags:sublist(0,-1,\\,)} returns "
+"\"A, B\"."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:457
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:458
+msgid ""
+"subitems(val, start_index, end_index) -- This function is used to break "
+"apart lists of items such as genres. It interprets the value as a comma-"
+"separated list of items, where each item is a period-separated list. Returns "
+"a new list made by first finding all the period-separated items, then for "
+"each such item extracting the start_index`th to the `end_index`th "
+"components, then combining the results back together. The first component in "
+"a period-separated list has an index of zero. If an index is negative, then "
+"it counts from the end of the list. As a special case, an end_index of zero "
+"is assumed to be the length of the list. Example using basic template mode "
+"and assuming a #genre value of \"A.B.C\": {#genre:subitems(0,1)} returns "
+"\"A\". {#genre:subitems(0,2)} returns \"A.B\". {#genre:subitems(1,0)} "
+"returns \"B.C\". Assuming a #genre value of \"A.B.C, D.E.F\", "
+"{#genre:subitems(0,1)} returns \"A, D\". {#genre:subitems(0,2)} returns "
+"\"A.B, D.E\""
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:495
 msgid ""
 "format_date(val, format_string) -- format the value, which must be a date "
 "field, using the format_string, returning a string. The formatting codes "
@@ -14711,19 +14822,19 @@ msgid ""
 "year as four digit number."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:484
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:522
 msgid "uppercase(val) -- return value of the field in upper case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:492
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:530
 msgid "lowercase(val) -- return value of the field in lower case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:500
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:538
 msgid "titlecase(val) -- return value of the field in title case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:508
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:546
 msgid "capitalize(val) -- return value of the field capitalized"
 msgstr ""
 
@@ -15093,14 +15204,14 @@ msgstr ""
 msgid "You"
 msgstr "Εσείς"
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:73
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:82
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:194
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:74
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:83
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:185
 msgid "Scheduled"
 msgstr "Προγραμματισμένο"
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:84
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:195
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:85
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:186
 msgid "Custom"
 msgstr "Προσαρμοσμένο"
 
@@ -15252,6 +15363,36 @@ msgstr ""
 #~ msgid "&Add"
 #~ msgstr "&Προσθήκη"
 
+#~ msgid "day"
+#~ msgstr "ημέρα"
+
+#~ msgid "Monday"
+#~ msgstr "Δευτέρα"
+
+#~ msgid "Tuesday"
+#~ msgstr "Τρίτη"
+
+#~ msgid "Every "
+#~ msgstr "Κάθε "
+
+#~ msgid "Wednesday"
+#~ msgstr "Τετάρτη"
+
+#~ msgid "Friday"
+#~ msgstr "Παρασκευή"
+
+#~ msgid "Thursday"
+#~ msgstr "Πέμπτη"
+
+#~ msgid "Sunday"
+#~ msgstr "Κυριακή"
+
+#~ msgid "Saturday"
+#~ msgstr "Σάββατο"
+
+#~ msgid "at"
+#~ msgstr "σε"
+
 #~ msgid "Reader"
 #~ msgstr "Αναγνώστης"
 
diff --git a/src/calibre/translations/en_AU.po b/src/calibre/translations/en_AU.po
index 6468a049f7..759b7a61ef 100644
--- a/src/calibre/translations/en_AU.po
+++ b/src/calibre/translations/en_AU.po
@@ -7,15 +7,15 @@ msgid ""
 msgstr ""
 "Project-Id-Version: calibre\n"
 "Report-Msgid-Bugs-To: FULL NAME <EMAIL@ADDRESS>\n"
-"POT-Creation-Date: 2011-03-04 20:51+0000\n"
+"POT-Creation-Date: 2011-03-11 20:33+0000\n"
 "PO-Revision-Date: 2010-05-21 07:30+0000\n"
 "Last-Translator: Kovid Goyal <Unknown>\n"
 "Language-Team: English (Australia) <en_AU@li.org>\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"X-Launchpad-Export-Date: 2011-03-05 04:50+0000\n"
-"X-Generator: Launchpad (build 12351)\n"
+"X-Launchpad-Export-Date: 2011-03-12 04:58+0000\n"
+"X-Generator: Launchpad (build 12559)\n"
 
 #: /home/kovid/work/calibre/src/calibre/customize/__init__.py:43
 msgid "Does absolutely nothing"
@@ -33,10 +33,10 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/devices/prs500/books.py:267
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:660
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/driver.py:455
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:97
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:100
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:98
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:101
 #: /home/kovid/work/calibre/src/calibre/ebooks/chm/metadata.py:56
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:423
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:430
 #: /home/kovid/work/calibre/src/calibre/ebooks/epub/periodical.py:127
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:102
@@ -84,9 +84,9 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/ebooks/mobi/reader.py:884
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:49
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:51
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:981
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:986
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1052
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:994
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:999
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1065
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:145
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:152
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:65
@@ -112,8 +112,8 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/rotate.py:63
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:81
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:82
-#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:101
+#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:102
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:312
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:314
 #: /home/kovid/work/calibre/src/calibre/gui2/__init__.py:308
@@ -134,29 +134,29 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:47
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:185
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:732
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:734
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:366
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:235
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:244
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:421
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:440
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:991
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1184
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:430
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:449
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:988
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1181
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:70
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:167
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:185
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:112
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:199
 #: /home/kovid/work/calibre/src/calibre/library/cli.py:216
 #: /home/kovid/work/calibre/src/calibre/library/database.py:914
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:486
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:492
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:494
 #: /home/kovid/work/calibre/src/calibre/library/database2.py:502
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1706
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1816
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2790
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2792
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2925
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:513
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1716
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1826
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2804
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2806
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2939
 #: /home/kovid/work/calibre/src/calibre/library/server/mobile.py:233
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:158
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:161
@@ -453,7 +453,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/customize/builtins.py:995
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:268
 msgid "Plugins"
 msgstr ""
 
@@ -713,13 +713,13 @@ msgstr ""
 msgid "Communicate with Android phones."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:83
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:86
 msgid ""
 "Comma separated list of directories to send e-books to on the device. The "
 "first one that exists will be used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:130
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:133
 msgid "Communicate with S60 phones."
 msgstr ""
 
@@ -750,14 +750,14 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:380
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:949
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:989
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2971
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3011
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2976
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3016
 msgid "%d of %d"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:387
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:994
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3017
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3022
 msgid "finished"
 msgstr ""
 
@@ -782,7 +782,7 @@ msgid ""
 "Click 'Show Details' for a list."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2552
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2557
 #: /home/kovid/work/calibre/src/calibre/devices/nook/driver.py:100
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:447
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:470
@@ -790,23 +790,23 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:915
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:945
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/fetch_news.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:264
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:288
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:301
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2654
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:445
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:293
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:306
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2668
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:159
 msgid "News"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2553
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2558
 #: /home/kovid/work/calibre/src/calibre/gui2/catalog/catalog_epub_mobi.py:65
 #: /home/kovid/work/calibre/src/calibre/library/catalog.py:634
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2616
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2634
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2630
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2648
 msgid "Catalog"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2875
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2880
 msgid "Communicate with iTunes."
 msgstr ""
 
@@ -1105,7 +1105,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/kobo/driver.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:368
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:383
 msgid "Not Implemented"
 msgstr ""
 
@@ -1258,7 +1258,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:190
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:68
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:69
 msgid "Unnamed"
 msgstr ""
 
@@ -1393,104 +1393,104 @@ msgstr ""
 msgid "Get device information..."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:190
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:197
 msgid "Rendered %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:193
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:200
 msgid "Failed %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:247
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:254
 msgid ""
 "Failed to process comic: \n"
 "\n"
 "%s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:266
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
 msgid ""
 "Number of colors for grayscale image conversion. Default: %default. Values "
 "of less than 256 may result in blurred text on your device if you are "
 "creating your comics in EPUB format."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:270
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
 msgid ""
 "Disable normalize (improve contrast) color range for pictures. Default: False"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
 msgid "Maintain picture aspect ratio. Default is to fill the screen."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:275
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
 msgid "Disable sharpening."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:284
 msgid ""
 "Disable trimming of comic pages. For some comics, trimming might remove "
 "content as well as borders."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:287
 msgid "Don't split landscape images into two portrait images"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
 msgid ""
 "Keep aspect ratio and scale image using screen height as image width for "
 "viewing in landscape mode."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:285
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
 msgid ""
 "Used for right-to-left publications like manga. Causes landscape pages to be "
 "split into portrait pages from right to left."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
 msgid ""
 "Enable Despeckle. Reduces speckle noise. May greatly increase processing "
 "time."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:299
 msgid ""
 "Don't sort the files found in the comic alphabetically by name. Instead use "
 "the order they were added to the comic."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:303
 msgid ""
 "The format that images in the created ebook are converted to. You can "
 "experiment to see which format gives you optimal size and look on your "
 "device."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:300
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:307
 msgid "Apply no processing to the image"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:302
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:309
 msgid "Do not convert the image to grayscale (black and white)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:304
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:311
 msgid ""
 "Specify the image size as widthxheight pixels. Normally, an image size is "
 "automatically calculated from the output profile, this option overrides it."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:308
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:315
 msgid ""
 "When converting a CBC do not add links to each page to the TOC. Note this "
 "only applies if the TOC has more than one section"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:447
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:459
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:454
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:466
 msgid "Page"
 msgstr ""
 
@@ -2494,14 +2494,14 @@ msgid "TEMPLATE ERROR"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "No"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "Yes"
 msgstr ""
 
@@ -2512,9 +2512,9 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:75
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:418
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:427
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:993
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:331
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:576
 msgid "Title"
 msgstr ""
@@ -2522,8 +2522,8 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:659
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:61
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:67
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:423
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:432
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:994
 msgid "Author(s)"
 msgstr ""
 
@@ -2539,36 +2539,36 @@ msgid "Producer"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:662
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:40
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:244
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:41
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:247
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:129
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:79
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:380
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1203
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:389
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1200
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:211
 msgid "Comments"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:664
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:170
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:31
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:73
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:368
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1196
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:171
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:755
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
 msgid "Tags"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:666
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:168
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:74
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:385
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:114
 msgid "Series"
@@ -2579,7 +2579,7 @@ msgid "Language"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:669
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1191
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
 msgid "Timestamp"
 msgstr ""
 
@@ -2693,23 +2693,23 @@ msgstr ""
 msgid "Cover download"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:79
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:81
 msgid "Download covers from openlibrary.org"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:107
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:111
 msgid "ISBN: %s not found"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:117
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:121
 msgid "Download covers from amazon.com"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:205
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:211
 msgid "Download covers from Douban.com"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:214
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:220
 msgid "Douban.com API timed out. Try again later."
 msgstr ""
 
@@ -2946,7 +2946,7 @@ msgid "Cover saved to file "
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/opf2.py:1346
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1471
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
 msgid "Cover"
 msgstr ""
 
@@ -3000,70 +3000,70 @@ msgstr ""
 msgid "This is an Amazon Topaz book. It cannot be processed."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1472
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
 msgid "Title Page"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1473
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/htmltoc.py:15
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:56
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:199
 msgid "Table of Contents"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1474
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
 msgid "Index"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1475
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1488
 msgid "Glossary"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1476
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1489
 msgid "Acknowledgements"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1477
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1490
 msgid "Bibliography"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1478
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1491
 msgid "Colophon"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1479
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1492
 msgid "Copyright"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1480
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1493
 msgid "Dedication"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1481
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1494
 msgid "Epigraph"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1482
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1495
 msgid "Foreword"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1483
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1496
 msgid "List of Illustrations"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1497
 msgid "List of Tables"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1498
 msgid "Notes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1499
 msgid "Preface"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1500
 msgid "Main Text"
 msgstr ""
 
@@ -3085,7 +3085,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:169
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:71
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:66
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:751
 msgid "Rating"
 msgstr ""
 
@@ -3765,45 +3765,45 @@ msgstr ""
 msgid "Creating book records from ISBNs"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:297
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:263
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:312
 msgid "Uploading books to device."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:268
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:283
 msgid "Supported books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:286
 msgid "Select books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:323
 msgid "Merged some books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:324
 msgid ""
 "The following duplicate books were found and incoming book formats were "
 "processed and merged into your Calibre database according to your automerge "
 "settings:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:344
 msgid "Failed to read metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:345
 msgid "Failed to read metadata from the following"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:351
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:366
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "Add to library"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/delete.py:116
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/tweak_epub.py:28
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/view.py:85
@@ -3811,12 +3811,12 @@ msgstr ""
 msgid "No book selected"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:369
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:384
 msgid ""
 "The following books are virtual and cannot be added to the calibre library:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "No book files found"
 msgstr ""
 
@@ -3975,7 +3975,7 @@ msgid "Note that the actual library folder will be renamed."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:225
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:199
 msgid "Already exists"
 msgstr ""
 
@@ -3996,11 +3996,11 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:244
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/confirm_delete_ui.py:53
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:78
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:360
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:368
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:430
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns.py:102
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
 msgid "Are you sure?"
 msgstr ""
 
@@ -4033,8 +4033,8 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:106
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:111
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:284
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:338
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:286
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:340
 msgid "Success"
 msgstr ""
 
@@ -4047,7 +4047,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:312
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/copy_to_library.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:689
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:911
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:963
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:101
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:186
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/tweaks.py:276
@@ -4509,7 +4509,7 @@ msgid "Move to next highlighted match"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/next_match.py:13
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "N"
 msgstr ""
 
@@ -4633,7 +4633,7 @@ msgid "Click the show details button to see which ones."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/show_book_details.py:16
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:758
 msgid "Show book details"
 msgstr ""
 
@@ -4830,32 +4830,32 @@ msgstr ""
 msgid "Saved"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:56
 msgid "Searching for sub-folders"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:62
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:61
 msgid "Searching for books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:74
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:73
 msgid "Looking for duplicates based on file hash"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:109
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:108
 #: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/welcome_ui.py:70
 msgid "Choose root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:135
 msgid "Invalid root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:136
 msgid "is not a valid root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:148
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:146
 msgid "Add books to calibre"
 msgstr ""
 
@@ -4911,12 +4911,12 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/debug_ui.py:58
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/look_and_feel_ui.py:143
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:162
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:79
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_library_ui.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:412
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:414
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:417
@@ -4937,9 +4937,9 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_editor_ui.py:140
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:82
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns_ui.py:89
@@ -4978,69 +4978,69 @@ msgid ""
 "&Multiple books per folder, assumes every ebook file is a different book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:26
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:53
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:62
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:467
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:484
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:146
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:147
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:160
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:375
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:384
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1186
 msgid "Path"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:153
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:374
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:383
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/emailp.py:24
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:124
 msgid "Formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1000
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1192
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
 msgid "Collections"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:55
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:64
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:65
 msgid "Click to open"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:367
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:373
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:379
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1198
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1202
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:376
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:382
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:388
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1195
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts.py:48
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:83
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:346
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:344
 msgid "None"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:157
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:237
 msgid "Paste Cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:159
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:238
 msgid "Copy Cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:466
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:483
 msgid "Double-click to open Book Details window"
 msgstr ""
 
@@ -5113,7 +5113,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/toc_ui.py:67
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_input_ui.py:91
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_output_ui.py:84
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:53
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/xpath_wizard_ui.py:72
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_item_ui.py:40
@@ -6011,7 +6011,7 @@ msgid "&Monospaced font family:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:115
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:200
 msgid "Metadata"
 msgstr ""
@@ -6089,7 +6089,7 @@ msgid "Change the title of this book"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:166
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:499
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:525
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:420
 msgid "&Author(s): "
 msgstr ""
@@ -6105,7 +6105,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:169
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:509
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:428
 msgid "&Publisher: "
 msgstr ""
@@ -6116,7 +6116,7 @@ msgid "Ta&gs: "
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:511
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:537
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:430
 msgid ""
 "Tags categorize the book. This is particularly useful while searching. "
@@ -6124,7 +6124,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:172
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:518
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:433
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_ui.py:214
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:293
@@ -6133,8 +6133,8 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:173
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:174
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:519
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:520
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:434
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:435
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:292
@@ -6361,12 +6361,12 @@ msgid "&Search Regular Expression"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:99
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:101
 msgid "Invalid regular expression"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:72
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:102
 msgid "Invalid regular expression: %s"
 msgstr ""
 
@@ -6623,7 +6623,7 @@ msgstr ""
 msgid "TXTZ Output"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_ui.py:46
@@ -6634,7 +6634,7 @@ msgstr ""
 msgid "TextLabel"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
 msgid "Use a wizard to help construct the Regular expression"
 msgstr ""
 
@@ -6720,76 +6720,76 @@ msgstr ""
 msgid "Cover browser could not be loaded"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:89
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:113
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:150
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:184
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:294
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:558
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:599
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:622
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:673
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:88
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:149
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:621
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:672
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:311
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:503
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:504
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:114
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:134
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:216
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:249
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:505
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:113
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:252
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:994
 msgid "Undefined"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:629
 msgid "star(s)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:631
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
 msgid "Unrated"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:660
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:659
 msgid "Set '%s' to today"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:173
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:662
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:172
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:661
 msgid "Clear '%s'"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:290
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:289
 msgid " index:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:359
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:358
 msgid ""
 "The enumeration \"{0}\" contains an invalid value that will be set to the "
 "default"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:512
 msgid "Apply changes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:706
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:705
 msgid "Remove series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:709
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:708
 msgid "Automatically number books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:712
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:711
 msgid "Force numbers to start with "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:783
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:782
 msgid ""
 "The enumeration \"{0}\" contains invalid values that will not appear in the "
 "list"
@@ -6887,7 +6887,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:611
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/misc.py:41
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:302
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:304
 #: /home/kovid/work/calibre/src/calibre/utils/ipc/job.py:54
 msgid "Error"
 msgstr ""
@@ -6982,11 +6982,11 @@ msgid ""
 "were found. Convert the book(s) to a format supported by your device first."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1221
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1229
 msgid "No space on device"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1222
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1230
 msgid ""
 "<p>Cannot upload books to device there is no more free space available "
 msgstr ""
@@ -7003,14 +7003,14 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:402
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:255
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:61
 msgid "Invalid template"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:138
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:256
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:62
 msgid "The template %s is invalid:"
@@ -7260,7 +7260,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_device_ui.py:49
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1185
 msgid "Format"
 msgstr ""
 
@@ -7351,6 +7351,20 @@ msgstr ""
 msgid "&Move current library to new location"
 msgstr ""
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:23
+msgid "Add \"%s\" to toolbars or menus"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:29
+msgid "Select the toolbars and/or menus to add <b>%s</b> to:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:45
+msgid ""
+"You can also customise the plugin locations using <b>Preferences -> "
+"Customise the toolbar</b>"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:33
 msgid "Set defaults for conversion of comics (CBR/CBZ files)"
 msgstr ""
@@ -7430,11 +7444,11 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:69
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:998
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:32
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:241
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:575
 msgid "Date"
 msgstr ""
@@ -7462,12 +7476,12 @@ msgid "Author sort"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1379
 msgid "Invalid author name"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1372
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1380
 msgid "Author names cannot contain & characters."
 msgstr ""
 
@@ -7651,22 +7665,22 @@ msgid "Working"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:260
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
 msgid "Lower Case"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:261
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:411
 msgid "Upper Case"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:262
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:416
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
 msgid "Title Case"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:263
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:417
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
 msgid "Capitalize"
 msgstr ""
 
@@ -7700,11 +7714,15 @@ msgid ""
 "cannot be canceled or undone"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:382
 msgid "Book %d:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:396
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:400
+msgid "Enter an identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:405
 msgid ""
 "<b>You can destroy your library using this feature.</b> Changes are "
 "permanent. There is no undo function. You are strongly encouraged to back up "
@@ -7712,7 +7730,7 @@ msgid ""
 "character matching or regular expressions. "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:413
 msgid ""
 "In character mode, the field is searched for the entered search text. The "
 "text is replaced by the specified replacement text everywhere it is found in "
@@ -7722,7 +7740,7 @@ msgid ""
 "text will match both upper- and lower-case letters"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:424
 msgid ""
 "In regular expression mode, the search text is an arbitrary python-"
 "compatible regular expression. The replacement text can contain "
@@ -7737,145 +7755,149 @@ msgid ""
 "function."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:489
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:502
 msgid "S/R TEMPLATE ERROR"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:616
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:646
 msgid "You must specify a destination when source is a composite field"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:715
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:723
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:844
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:652
+msgid "You must specify a destination identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:756
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:896
 msgid "Search/replace invalid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:716
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:757
 msgid ""
 "Authors cannot be set to the empty string. Book title %s not processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:724
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:776
 msgid "Title cannot be set to the empty string. Book title %s not processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:845
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
 msgid "Search pattern is invalid: %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:949
 msgid ""
 "Applying changes to %d books.\n"
 "Phase {0} {1}%%."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:927
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:979
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
 msgid "Delete saved search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:928
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:980
 msgid "The selected saved search/replace will be deleted. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:945
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:953
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1005
 msgid "Save search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:946
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:998
 msgid "Search/replace name:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:954
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1006
 msgid ""
 "That saved search/replace already exists and will be overwritten. Are you "
 "sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:498
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:524
 msgid "Edit Meta information"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:500
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:526
 msgid "A&utomatically set author sort"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:501
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
 msgid "&Swap title and author"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:502
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
 msgid "Author s&ort: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:503
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:529
 msgid ""
 "Specify how the author(s) of this book should be sorted. For example Charles "
 "Dickens should be sorted as Dickens, Charles."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:504
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:530
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:786
 msgid "&Rating:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:505
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:425
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:426
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:787
 msgid "Rating of this book. 0-5 stars"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:507
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
 msgid "No change"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:427
 msgid " stars"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:510
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
 msgid "Add ta&gs: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:512
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:431
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:432
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:143
 msgid "Open Tag Editor"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:514
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
 msgid "&Remove tags:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:515
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
 msgid "Comma separated list of tags to remove from the books. "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:516
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
 msgid "Check this box to remove all tags from the books."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:517
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:543
 msgid "Remove &all"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
 msgid "If checked, the series will be cleared"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:522
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:548
 msgid "&Clear series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:523
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:549
 msgid ""
 "If not checked, the series number for the books will be set to 1.\n"
 "If checked, selected books will be automatically numbered, in the order\n"
@@ -7883,192 +7905,202 @@ msgid ""
 "Book A will have series number 1 and Book B series number 2."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
 msgid "&Automatically number books in this series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
 msgid ""
 "Series will normally be renumbered from the highest number in the database\n"
 "for that series. Checking this box will tell calibre to start numbering\n"
 "from the value in the box"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
 msgid "&Force numbers to start with:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:440
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:978
 msgid "&Date:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
 msgid "d MMM yyyy"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
 msgid "&Apply date"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
 msgid "&Published:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:444
 msgid "Clear published date"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
 msgid "Remove &format:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
 msgid ""
 "Force the title to be in title case. If both this and swap authors are "
 "checked,\n"
 "title and author are swapped before the title case is set"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
 msgid "Change title to title &case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
 msgid ""
 "Update title sort based on the current title. This will be applied only "
 "after other changes to title."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
 msgid "Update &title sort"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
 msgid ""
 "Remove stored conversion settings for the selected books.\n"
 "\n"
 "Future conversion of these books will use the default settings."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:550
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
 msgid "Remove &stored conversion settings for the selected books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:551
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:577
 msgid "Change &cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:552
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
 msgid "&Generate default cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
 msgid "&Remove cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:580
 msgid "Set from &ebook file(s)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:555
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:465
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:392
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:397
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:526
 msgid "&Basic metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:556
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:399
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:404
 msgid "&Custom metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
 msgid "Load searc&h/replace:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:584
 msgid "Select saved search/replace to load."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:585
 msgid "Save current search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
 msgid "Sa&ve"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/bookmarkmanager_ui.py:64
 msgid "Delete"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
 msgid "Search &field:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
 msgid "The name of the field that you want to search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
 msgid "Search &mode:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
 msgid ""
 "Choose whether to use basic text matching or advanced regular expression "
 "matching"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:615
+msgid "Identifier type:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:616
+msgid "Choose which identifier type to operate upon"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:595
 msgid "Te&mplate:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:596
 msgid "Enter a template to be used as the source for the search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:569
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:597
 msgid "&Search for:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:598
 msgid ""
 "Enter the what you are looking for, either plain text or a regular "
 "expression, depending on the mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:599
 msgid ""
 "Check this box if the search string must match exactly upper and lower case. "
 "Uncheck it if case is to be ignored"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:600
 msgid "Cas&e sensitive"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:601
 msgid "&Replace with:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:574
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:602
 msgid ""
 "The replacement text. The matched search text will be replaced with this "
 "string"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:575
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:603
 msgid "&Apply function after replace:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:604
 msgid ""
 "Specify how the text is to be processed after matching and replacement. In "
 "character mode, the entire\n"
@@ -8076,25 +8108,25 @@ msgid ""
 "processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:606
 msgid "&Destination field:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:607
 msgid ""
 "The field that the text will be put into after all replacements.\n"
 "If blank, the source field is used if the field is modifiable"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:609
 msgid "M&ode:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:610
 msgid "Specify how the text should be copied into the destination."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:611
 msgid ""
 "Specifies whether result items should be split into multiple values or\n"
 "left as single values. This option has the most effect when the source field "
@@ -8102,41 +8134,41 @@ msgid ""
 "not multiple and the destination field is multiple"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:614
 msgid "Split &result"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:617
 msgid "For multiple-valued fields, sho&w"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:618
 msgid "values starting a&t"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:619
 msgid "with values separated b&y"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:620
 msgid ""
 "Used when displaying test results to separate values in multiple-valued "
 "fields"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:621
 msgid "Test text"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:622
 msgid "Test result"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:623
 msgid "Your test:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:624
 msgid "&Search and replace"
 msgstr ""
 
@@ -8147,18 +8179,18 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:122
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:252
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:262
 msgid "Could not read cover"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:123
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:256
 msgid "Could not read cover from %s format"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:263
 msgid "The cover in the %s format is invalid"
 msgstr ""
 
@@ -8281,7 +8313,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:472
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:49
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:50
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:102
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:221
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:384
@@ -8289,13 +8321,13 @@ msgid "Previous"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:475
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:483
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:358
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:362
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:484
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:366
 msgid "Save changes and edit the metadata of %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:480
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:481
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:46
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:103
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:211
@@ -8303,62 +8335,62 @@ msgstr ""
 msgid "Next"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:688
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:693
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:690
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:695
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:913
 msgid "This ISBN number is valid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:696
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:698
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:920
 msgid "This ISBN number is invalid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:781
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:783
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:862
 msgid "Tags changed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:782
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:784
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:863
 msgid ""
 "You have changed the tags. In order to use the tags editor, you must either "
 "discard or apply these changes. Apply changes?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:817
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:819
 msgid "Timed out"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:818
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:820
 msgid ""
 "The download of social metadata timed out, the servers are probably busy. "
 "Try again later."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:825
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:827
 msgid "There were errors"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:826
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:828
 msgid "There were errors downloading social metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:860
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:862
 msgid "Cannot fetch metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:861
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:863
 msgid "You must specify at least one of ISBN, Title, Authors or Publisher"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:959
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:307
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:961
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:310
 msgid "Permission denied"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:960
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:962
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:311
 msgid "Could not open %s. Is it being used by another program?"
 msgstr ""
 
@@ -8371,7 +8403,7 @@ msgid "Meta information"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:410
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:89
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:92
 msgid ""
 "Automatically create the title sort entry based on the current title entry.\n"
 "Using this button to create title sort will change title sort from red to "
@@ -8379,12 +8411,12 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:413
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:111
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:114
 msgid "Swap the author and title"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:415
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:103
 msgid ""
 "Automatically create the author sort entry based on the current author "
 "entry.\n"
@@ -8417,7 +8449,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:436
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:118
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:121
 msgid "Remove unused series (Series that have no books)"
 msgstr ""
 
@@ -8436,7 +8468,7 @@ msgid "Publishe&d:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:445
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:156
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:159
 msgid "&Fetch metadata from server"
 msgstr ""
 
@@ -8499,7 +8531,7 @@ msgid "Update metadata from the metadata in the selected format"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:464
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:580
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:585
 msgid "&Comments"
 msgstr ""
 
@@ -8508,21 +8540,21 @@ msgid "Password needed"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:233
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:125
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:133
 msgid "&Username:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:234
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:206
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:126
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:135
 msgid "&Password:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:235
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:207
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:130
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email.py:172
 msgid "&Show password"
@@ -8600,163 +8632,194 @@ msgstr ""
 msgid "Change the contents of the saved search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:42
+msgid ""
+"                Download this periodical every week on the specified days "
+"after\n"
+"                the specified time. For example, if you choose: Monday "
+"after\n"
+"                9:00 AM, then the periodical will be download every Monday "
+"as\n"
+"                soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:61
+msgid "&Download after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:91
+msgid ""
+"                Download this periodical every month, on the specified "
+"days.\n"
+"                The download will happen as soon after the specified time "
+"as\n"
+"                possible on the specified days of each month. For example,\n"
+"                if you choose the 1st and the 15th after 9:00 AM, the\n"
+"                periodical will be downloaded on the 1st and 15th of every\n"
+"                month, as soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:103
+msgid "&Days of the month:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:105
+msgid "Comma separated list of days of the month. For example: 1, 15"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:109
+msgid "Download &after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:142
+msgid ""
+"                Download this periodical every x days. For example, if you\n"
+"                choose 30 days, the periodical will be downloaded every 30\n"
+"                days. Note that you can set periods of less than a day, "
+"like\n"
+"                0.1 days to download a periodical more than once a day.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:151
+msgid "&Download every:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:154
+msgid "every hour"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:157
+msgid "days"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:161
+msgid ""
+"Note: You can set intervals of less than a day, by typing the value manually."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:196
 msgid "%s news sources"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:125
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:311
 msgid "Need username and password"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:312
 msgid "You must provide a username and/or password to use this news source."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:346
 msgid "Account"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:169
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:347
 msgid "(optional)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:348
 msgid "(required)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:365
 msgid "Created by: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:194
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:372
 msgid "Last downloaded: never"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:209
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:373
+msgid "never"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:379
 msgid "%d days, %d hours and %d minutes ago"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:211
-msgid "Last downloaded"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:393
+msgid "Last downloaded:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:197
 msgid "Schedule news download"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:424
 msgid "Add a custom news source"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:429
 msgid "Download all scheduled new sources"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:354
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:534
 msgid "No internet connection"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:535
 msgid "Cannot download news as no internet connection is active"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:198
 msgid "&Search:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:199
 msgid "blurb"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:200
 msgid "&Schedule for download:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:229
-msgid "Every "
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:201
+msgid "Days of  week"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
-msgid "day"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:202
+msgid "Days of month"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
-msgid "Monday"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:203
+msgid "Every x days"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
-msgid "Tuesday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:223
-msgid "Wednesday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
-msgid "Thursday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
-msgid "Friday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
-msgid "Saturday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
-msgid "Sunday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:228
-msgid "at"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:230
-msgid ""
-"Interval at which to download this recipe. A value of zero means that the "
-"recipe will be downloaded every hour."
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:231
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:253
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:268
-msgid " days"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:204
 msgid "&Account"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:236
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:208
 msgid "For the scheduling to work, you must leave calibre running."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:237
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:209
 msgid "&Schedule"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:238
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:210
 msgid "Add &title as tag"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:211
 msgid "&Extra  tags:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:212
 msgid ""
 "Maximum number of copies (issues) of this recipe to keep.  Set to 0 to keep "
 "all (disable)."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:213
 msgid "&Keep at most:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:214
 msgid ""
 "<p>When set, this option will cause calibre to keep, at most, the specified "
 "number of issues of this periodical. Every time a new issue is downloaded, "
@@ -8767,27 +8830,27 @@ msgid ""
 "below, takes priority over this setting."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
 msgid "all issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:246
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
 msgid " issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:247
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
 msgid "&Advanced"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
 msgid "&Download now"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:249
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
 msgid "&Delete downloaded news older than:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
 msgid ""
 "<p>Delete downloaded news older than the specified number of days. Set to "
 "zero to disable.\n"
@@ -8796,15 +8859,20 @@ msgid ""
 "above."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:252
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
 msgid "never delete"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+msgid " days"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
 msgid "Download all scheduled news sources at once"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
 msgid "Download &all scheduled"
 msgstr ""
 
@@ -9074,12 +9142,12 @@ msgid "%s (was %s)"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:85
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1319
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
 msgid "Item is blank"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1320
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
 msgid "An item cannot be set to nothing. Delete it instead."
 msgstr ""
 
@@ -9181,120 +9249,124 @@ msgid ""
 "updating your calibre library.</p>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:141
 msgid "No recipe selected"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:146
 msgid "The attached file: %s is a recipe to download %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:147
 msgid "Recipe for "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:156
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:167
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:164
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:175
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
 msgid "Switch to Advanced mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:162
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:178
 msgid "Switch to Basic mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:188
 msgid "Feed must have a title"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:189
 msgid "The feed must have a title"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:185
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:193
 msgid "Feed must have a URL"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:186
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:194
 msgid "The feed %s must have a URL"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:200
 msgid "This feed has already been added to the recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:233
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:337
 msgid "Invalid input"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:234
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:243
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:251
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:338
 msgid "<p>Could not create recipe. Error:<br>%s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:247
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:306
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:314
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:341
 msgid "Replace recipe?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:307
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:334
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:315
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:342
 msgid "A custom recipe named %s already exists. Do you want to replace it?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:282
 msgid "Choose builtin recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:328
 msgid "Choose a recipe file"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
 msgid "Recipes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:369
 msgid ""
 "You will lose any unsaved changes. To save your changes, click the "
 "Add/Update recipe button. Continue?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
 msgid "Add custom news source"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
 msgid "Available user recipes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
 msgid "Add/Update &recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
 msgid "&Remove recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
 msgid "&Share recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:262
+msgid "S&how recipe files"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:263
 msgid "Customize &builtin recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:264
 msgid "&Load recipe from file"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
 msgid ""
 "<html><head><meta name=\"qrichtext\" content=\"1\" /><style "
 "type=\"text/css\">\n"
@@ -9308,61 +9380,77 @@ msgid ""
 "process.</p></body></html>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
 msgid "Recipe &title:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
 msgid "&Oldest article:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
 msgid "The oldest article to download"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:269
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
 msgid "&Max. number of articles per feed:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
 msgid "Maximum number of articles to download per feed."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
 msgid "Feeds in recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
 msgid "Remove feed from recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:284
 msgid "Add feed to recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
 msgid "&Feed title:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:283
 msgid "Feed &URL:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:285
 msgid "&Add feed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:286
 msgid ""
 "For help with writing advanced news recipes, please visit <a "
 "href=\"http://calibre-ebook.com/user_manual/news.html\">User Recipes</a>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:287
 msgid "Recipe source code (python)"
 msgstr ""
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:51
+msgid "Download %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:54
+msgid "Downloading <b>%s</b> from %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:84
+msgid "Download failed"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:85
+msgid "Failed to download from %r with error: %s"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:146
 msgid "Email %s to %s"
 msgstr ""
@@ -9384,7 +9472,7 @@ msgid "Attached, you will find the e-book"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:246
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:184
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:185
 msgid "by"
 msgstr ""
 
@@ -9452,11 +9540,11 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:131
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:134
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:106
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:110
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:115
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:120
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:108
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:122
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:124
 msgid "No match"
 msgstr ""
 
@@ -9623,7 +9711,7 @@ msgid "Show books in the main memory of the device"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:67
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:995
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1008
 msgid "Card A"
 msgstr ""
 
@@ -9632,7 +9720,7 @@ msgid "Show books in storage card A"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:69
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1010
 msgid "Card B"
 msgstr ""
 
@@ -9691,11 +9779,11 @@ msgstr ""
 msgid "Delete current saved search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "Y"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:389
 msgid "Edit template"
 msgstr ""
 
@@ -9705,76 +9793,42 @@ msgid "On Device"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:68
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
 msgid "Size (MB)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:386
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:395
 msgid "Book %s of %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-msgid "checked"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "yes"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-msgid "unchecked"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "no"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:754
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1308
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:748
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:751
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1305
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:755
 msgid "The lookup/search name is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:760
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1310
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:757
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1307
 msgid "This book's UUID is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:992
 msgid "In Library"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:999
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
 msgid "Size"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 msgid "Book <font face=\"serif\">%s</font> of %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1285
 msgid "Marked for deletion"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1291
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
 msgid "Double click to <b>edit</b> me<br><br>"
 msgstr ""
 
@@ -9849,7 +9903,7 @@ msgid "<b>No matches</b> for the search phrase <i>%s</i> were found."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/lrf_renderer/main.py:160
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:481
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:483
 msgid "No matches found"
 msgstr ""
 
@@ -10119,33 +10173,33 @@ msgid "Successfully downloaded metadata for %d out of %d books"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:294
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:757
 msgid "Details"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:68
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:71
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:214
 msgid "Edit Metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:438
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:443
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:604
 msgid "Change cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:486
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:491
 msgid "Co&mments"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
 msgid "&Metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:518
 msgid "&Cover and formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:573
 msgid "C&ustom metadata"
 msgstr ""
 
@@ -10407,7 +10461,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:41
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
 msgid "Yes/No"
 msgstr ""
 
@@ -10425,7 +10479,7 @@ msgid "Quick create:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:144
 msgid "Modified Date"
 msgstr ""
 
@@ -10454,90 +10508,102 @@ msgstr ""
 msgid "Selected column is not a user-defined column"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
 msgid "My Tags"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
 msgid "My Series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:143
 msgid "My Rating"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:171
 msgid "No lookup name was provided"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:175
 msgid ""
 "The lookup name must contain only lower case letters, digits and "
 "underscores, and start with a letter"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:173
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:178
 msgid ""
 "Lookup names cannot end with _index, because these names are reserved for "
 "the index of a series column."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:188
 msgid "No column heading was provided"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:198
 msgid "The lookup name %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:205
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:210
 msgid "The heading %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:221
 msgid "You must enter a template for composite columns"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:229
 msgid "You must enter at least one value for enumeration columns"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:228
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:233
 msgid "You cannot provide the empty value, as it is included by default"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:237
 msgid "The value \"{0}\" is in the list more than once"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:176
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:184
 msgid "&Lookup name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:185
 msgid "Column &heading"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:186
 msgid ""
 "Used for searching the column. Must contain only digits and lower case "
 "letters."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:179
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:187
 msgid ""
 "Column heading in the library view and category name in the tag browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
 msgid "&Column type"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
 msgid "What kind of information will be kept in the column."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:182
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+msgid "Show checkmarks"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+msgid ""
+"Show check marks in the GUI. Values of 'yes', 'checked', and 'true'\n"
+"will show a green check. Values of 'no', 'unchecked', and 'false' will show "
+"a red X.\n"
+"Everything else will show nothing."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
 msgid ""
 "<p>Date format. Use 1-4 'd's for day, 1-4 'M's for month, and 2 or 4 'y's "
 "for year.</p>\n"
@@ -10548,55 +10614,55 @@ msgid ""
 "</ul> "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:200
 msgid "Use MMM yyyy for month + year, yyyy for year only"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
 msgid "Default: dd MMM yyyy."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
 msgid "Format for &dates"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:203
 msgid "&Template"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:204
 msgid "Field template. Uses the same syntax as save templates."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:205
 msgid "Similar to save templates. For example, {title} {isbn}"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:206
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:214
 msgid "Default: (nothing)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:195
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:207
 msgid "&Sort/search column by"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:208
 msgid "How this column should handled in the GUI when sorting and searching"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:209
 msgid "Values"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:198
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:210
 msgid ""
 "A comma-separated list of permitted values. The empty value is always\n"
 "included, and is the default. For example, the list 'one,two,three' has\n"
 "four values, the first of them being the empty value."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:213
 msgid "The empty string is always the first value"
 msgstr ""
 
@@ -10964,95 +11030,95 @@ msgstr ""
 msgid "Delete plugboard"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
 msgid "%(plugin_type)s %(plugins)s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:179
 msgid "plugins"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:188
 msgid ""
 "\n"
 "Customization: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:217
 msgid "Search for plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
 msgid "No matches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:226
 msgid "Could not find any matching plugins"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
 msgid "Add plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:275
 msgid ""
 "Installing plugins is a <b>security risk</b>. Plugins can contain a "
 "virus/malware. Only install it if you got it from a trusted source. Are you "
 "sure you want to proceed?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:285
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:287
 msgid ""
 "Plugin <b>{0}</b> successfully installed under <b> {1} plugins</b>. You may "
 "have to restart calibre for the plugin to take effect."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:295
 msgid "No valid plugin path"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:294
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:296
 msgid "%s is not a valid plugin path"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:303
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:305
 msgid "Select an actual plugin under <b>%s</b> to customize"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:311
 msgid "Plugin cannot be disabled"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:310
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:312
 msgid "The plugin: %s cannot be disabled"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:322
 msgid "Plugin not customizable"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:323
 msgid "Plugin: %s does not need customization"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:327
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:329
 msgid "Must restart"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:328
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:330
 msgid ""
 "You must restart calibre before you can configure the <b>%s</b> plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:335
 msgid "Plugin <b>{0}</b> successfully removed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:341
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:343
 msgid "Cannot remove builtin plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:342
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:344
 msgid " cannot be removed. It is a builtin plugin. Try disabling it instead."
 msgstr ""
 
@@ -11691,7 +11757,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:93
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:277
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:646
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:644
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:277
 msgid "Search"
 msgstr ""
@@ -11785,7 +11851,7 @@ msgid "&Alternate shortcut:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:316
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:363
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:366
 msgid "Rename %s"
 msgstr ""
 
@@ -11793,152 +11859,152 @@ msgstr ""
 msgid "Edit sort for %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:324
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:327
 msgid "Add %s to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:337
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:340
 msgid "Children of %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:344
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:347
 msgid "Remove %s from category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:350
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:353
 msgid "Search for %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:358
 msgid "Search for everything but %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:367
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:370
 msgid "Add sub-category to %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:374
 msgid "Delete user category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:379
 msgid "Hide category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:383
 msgid "Show category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:393
 msgid "Search for books in category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:399
 msgid "Search for books not in category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:401
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:406
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:408
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:413
 msgid "Manage %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:409
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:416
 msgid "Manage Saved Searches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:417
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:424
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
 msgid "Manage User Categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:435
 msgid "Show all categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:431
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:438
 msgid "Change sub-categorization scheme"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:743
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:750
 msgid "The grouped search term name is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1007
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1015
 msgid ""
 "Changing the authors for several books can take a while. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1012
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1020
 msgid ""
 "Changing the metadata for that many books can take a while. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1095
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:405
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1103
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:412
 msgid "Searches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1344
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1331
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1351
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1360
 msgid "Rename user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1332
 msgid "You cannot use periods in the name when renaming user categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1345
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1353
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1361
 msgid "The name %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1376
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1384
 msgid "Duplicate search name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1385
 msgid "The saved search name %s is already used."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1777
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1786
 msgid "New Category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1828
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1831
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1837
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1840
 msgid "Delete user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1829
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1838
 msgid "%s is not a user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1832
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1841
 msgid "%s contains items. Do you really want to delete it?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1853
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1862
 msgid "Remove category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1854
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1863
 msgid "User category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1873
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1882
 msgid "Add to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1874
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1883
 msgid "A user category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1997
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2006
 msgid "Find item in tag browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2000
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
 msgid ""
 "Search for items. This is a \"contains\" search; items containing the\n"
 "text anywhere in the name will be found. You can limit the search\n"
@@ -11948,60 +12014,60 @@ msgid ""
 "containing the text \"foo\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2018
 msgid "ALT+f"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2013
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2022
 msgid "F&ind"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2014
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2023
 msgid "Find the first/next matching item"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2021
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2030
 msgid "Collapse all categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2042
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2051
 msgid "No More Matches.</b><p> Click Find again to go to first match"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by popularity"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2056
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
 msgid "Sort by average rating"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2059
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2068
 msgid "Set the sort order for entries in the Tag Browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match all"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match any"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2070
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2079
 msgid ""
 "When selecting multiple entries in the Tag Browser match any or all of them"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2083
 msgid "Manage &user categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2077
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2086
 msgid "Add your own categories to the Tag Browser"
 msgstr ""
 
@@ -12308,7 +12374,7 @@ msgid "Options to customize the ebook viewer"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:767
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
 msgid "Remember last used window size"
 msgstr ""
 
@@ -12391,7 +12457,7 @@ msgid "&Lookup in dictionary"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:518
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:141
 msgid "Go to..."
 msgstr ""
 
@@ -12467,93 +12533,93 @@ msgstr ""
 msgid "Scroll right"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:116
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:118
 msgid "Book format"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:198
 msgid "Position in book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:203
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:205
 msgid "Go to a reference. To get reference numbers, use the reference mode."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:213
 msgid "Search for text in book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:284
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:286
 msgid "Print Preview"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:339
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:341
 msgid "Connecting to dict.org to lookup: <b>%s</b>&hellip;"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:445
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:447
 msgid "Choose ebook"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:446
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:448
 msgid "Ebooks"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:482
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:484
 msgid "No matches found for: %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:525
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:527
 msgid "Loading flow..."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:565
 msgid "Laying out %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:596
 msgid "Bookmark #%d"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:600
 msgid "Add bookmark"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:601
 msgid "Enter title for bookmark:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:609
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:611
 msgid "Manage Bookmarks"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:649
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:651
 msgid "Loading ebook..."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:661
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:663
 msgid "Could not open ebook"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:754
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:756
 msgid "Options to control the ebook viewer"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:761
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:763
 msgid ""
 "If specified, viewer window will try to come to the front when started."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:764
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:766
 msgid ""
 "If specified, viewer window will try to open full screen when started."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:771
 msgid "Print javascript alert and console messages to the console"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:777
 msgid ""
 "%prog [options] file\n"
 "\n"
@@ -12628,27 +12694,27 @@ msgstr ""
 msgid "Print eBook"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:410
 msgid "Change Case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
 msgid "Swap Case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:955
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:953
 msgid "Drag to resize"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:990
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:988
 msgid "Show"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:995
 msgid "Hide"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1034
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1032
 msgid "Toggle"
 msgstr ""
 
@@ -12951,28 +13017,54 @@ msgstr ""
 msgid "Turn on the &content server"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:330
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+msgid "checked"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "yes"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+msgid "unchecked"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "no"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:347
 msgid "today"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:333
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:350
 msgid "yesterday"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:336
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:353
 msgid "thismonth"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:339
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:340
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:356
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:357
 msgid "daysago"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "blank"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "empty"
 msgstr ""
 
@@ -13785,23 +13877,23 @@ msgid ""
 "start with a letter"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:63
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:65
 msgid "%sAverage rating is %3.1f"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:993
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1006
 msgid "Main"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2951
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2965
 msgid "<p>Migrating old database to ebook library in %s<br><center>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2980
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2994
 msgid "Copying <b>%s</b>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:3011
 msgid "Compacting database"
 msgstr ""
 
@@ -13813,7 +13905,7 @@ msgstr ""
 msgid "Identifiers"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:291
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
 msgid "Title Sort"
 msgstr ""
 
@@ -13944,8 +14036,8 @@ msgstr ""
 msgid "Replace whitespace with underscores."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:361
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:385
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:357
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:381
 msgid "Requested formats not available"
 msgstr ""
 
@@ -14083,35 +14175,35 @@ msgstr ""
 msgid "Books in"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:734
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:732
 msgid "Other formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:741
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:739
 msgid "Read %(title)s in the %(fmt)s format"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:746
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:744
 msgid "Get"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:761
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
 msgid "Permalink"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:762
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
 msgid "A permanent link to this book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:773
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:771
 msgid "This book has been deleted"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:857
 msgid "in search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:861
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
 msgid "Matching books"
 msgstr ""
 
@@ -14513,17 +14605,36 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:429
 msgid ""
-"sublist(val, start_index, end_index, separator) -- interpret the  value as a "
-"list of items separated by `separator`, returning a  new list made from the "
+"sublist(val, start_index, end_index, separator) -- interpret the value as a "
+"list of items separated by `separator`, returning a new list made from the "
 "`start_index`th to the `end_index`th item. The first item is number zero. If "
 "an index is negative, then it counts from the end of the list. As a special "
 "case, an end_index of zero is assumed to be the length of the list. Examples "
-"using basic template mode and assuming a #genre value if A.B.C: "
-"{#genre:sublist(-1,0,.)} returns C<br/>{#genre:sublist(0,1,.)} returns "
-"A<br/>{#genre:sublist(0,-1,.)} returns A.B"
+"using basic template mode and assuming that the tags column (which is comma-"
+"separated) contains \"A, B, C\": {tags:sublist(0,1,\\,)} returns \"A\". "
+"{tags:sublist(-1,0,\\,)} returns \"C\". {tags:sublist(0,-1,\\,)} returns "
+"\"A, B\"."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:457
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:458
+msgid ""
+"subitems(val, start_index, end_index) -- This function is used to break "
+"apart lists of items such as genres. It interprets the value as a comma-"
+"separated list of items, where each item is a period-separated list. Returns "
+"a new list made by first finding all the period-separated items, then for "
+"each such item extracting the start_index`th to the `end_index`th "
+"components, then combining the results back together. The first component in "
+"a period-separated list has an index of zero. If an index is negative, then "
+"it counts from the end of the list. As a special case, an end_index of zero "
+"is assumed to be the length of the list. Example using basic template mode "
+"and assuming a #genre value of \"A.B.C\": {#genre:subitems(0,1)} returns "
+"\"A\". {#genre:subitems(0,2)} returns \"A.B\". {#genre:subitems(1,0)} "
+"returns \"B.C\". Assuming a #genre value of \"A.B.C, D.E.F\", "
+"{#genre:subitems(0,1)} returns \"A, D\". {#genre:subitems(0,2)} returns "
+"\"A.B, D.E\""
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:495
 msgid ""
 "format_date(val, format_string) -- format the value, which must be a date "
 "field, using the format_string, returning a string. The formatting codes "
@@ -14538,19 +14649,19 @@ msgid ""
 "year as four digit number."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:484
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:522
 msgid "uppercase(val) -- return value of the field in upper case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:492
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:530
 msgid "lowercase(val) -- return value of the field in lower case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:500
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:538
 msgid "titlecase(val) -- return value of the field in title case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:508
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:546
 msgid "capitalize(val) -- return value of the field capitalized"
 msgstr ""
 
@@ -14920,14 +15031,14 @@ msgstr ""
 msgid "You"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:73
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:82
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:194
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:74
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:83
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:185
 msgid "Scheduled"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:84
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:195
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:85
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:186
 msgid "Custom"
 msgstr ""
 
diff --git a/src/calibre/translations/en_CA.po b/src/calibre/translations/en_CA.po
index 502236e24a..40ad65faf7 100644
--- a/src/calibre/translations/en_CA.po
+++ b/src/calibre/translations/en_CA.po
@@ -7,15 +7,15 @@ msgid ""
 msgstr ""
 "Project-Id-Version: calibre\n"
 "Report-Msgid-Bugs-To: FULL NAME <EMAIL@ADDRESS>\n"
-"POT-Creation-Date: 2011-03-04 20:51+0000\n"
+"POT-Creation-Date: 2011-03-11 20:33+0000\n"
 "PO-Revision-Date: 2010-02-27 02:43+0000\n"
 "Last-Translator: Kovid Goyal <Unknown>\n"
 "Language-Team: English (Canada) <en_CA@li.org>\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"X-Launchpad-Export-Date: 2011-03-05 04:51+0000\n"
-"X-Generator: Launchpad (build 12351)\n"
+"X-Launchpad-Export-Date: 2011-03-12 04:59+0000\n"
+"X-Generator: Launchpad (build 12559)\n"
 
 #: /home/kovid/work/calibre/src/calibre/customize/__init__.py:43
 msgid "Does absolutely nothing"
@@ -33,10 +33,10 @@ msgstr "Does absolutely nothing"
 #: /home/kovid/work/calibre/src/calibre/devices/prs500/books.py:267
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:660
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/driver.py:455
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:97
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:100
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:98
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:101
 #: /home/kovid/work/calibre/src/calibre/ebooks/chm/metadata.py:56
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:423
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:430
 #: /home/kovid/work/calibre/src/calibre/ebooks/epub/periodical.py:127
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:102
@@ -84,9 +84,9 @@ msgstr "Does absolutely nothing"
 #: /home/kovid/work/calibre/src/calibre/ebooks/mobi/reader.py:884
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:49
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:51
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:981
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:986
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1052
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:994
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:999
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1065
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:145
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:152
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:65
@@ -112,8 +112,8 @@ msgstr "Does absolutely nothing"
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/rotate.py:63
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:81
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:82
-#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:101
+#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:102
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:312
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:314
 #: /home/kovid/work/calibre/src/calibre/gui2/__init__.py:308
@@ -134,29 +134,29 @@ msgstr "Does absolutely nothing"
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:47
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:185
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:732
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:734
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:366
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:235
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:244
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:421
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:440
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:991
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1184
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:430
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:449
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:988
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1181
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:70
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:167
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:185
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:112
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:199
 #: /home/kovid/work/calibre/src/calibre/library/cli.py:216
 #: /home/kovid/work/calibre/src/calibre/library/database.py:914
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:486
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:492
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:494
 #: /home/kovid/work/calibre/src/calibre/library/database2.py:502
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1706
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1816
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2790
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2792
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2925
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:513
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1716
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1826
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2804
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2806
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2939
 #: /home/kovid/work/calibre/src/calibre/library/server/mobile.py:233
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:158
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:161
@@ -456,7 +456,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/customize/builtins.py:995
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:268
 msgid "Plugins"
 msgstr ""
 
@@ -720,7 +720,7 @@ msgstr ""
 msgid "Communicate with Android phones."
 msgstr "Communicate with Android devices."
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:83
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:86
 msgid ""
 "Comma separated list of directories to send e-books to on the device. The "
 "first one that exists will be used"
@@ -728,7 +728,7 @@ msgstr ""
 "Comma separated list of directories to send e-books to on the device. The "
 "first one that exists will be used"
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:130
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:133
 msgid "Communicate with S60 phones."
 msgstr ""
 
@@ -759,14 +759,14 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:380
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:949
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:989
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2971
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3011
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2976
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3016
 msgid "%d of %d"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:387
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:994
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3017
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3022
 msgid "finished"
 msgstr ""
 
@@ -791,7 +791,7 @@ msgid ""
 "Click 'Show Details' for a list."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2552
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2557
 #: /home/kovid/work/calibre/src/calibre/devices/nook/driver.py:100
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:447
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:470
@@ -799,23 +799,23 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:915
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:945
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/fetch_news.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:264
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:288
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:301
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2654
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:445
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:293
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:306
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2668
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:159
 msgid "News"
 msgstr "News"
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2553
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2558
 #: /home/kovid/work/calibre/src/calibre/gui2/catalog/catalog_epub_mobi.py:65
 #: /home/kovid/work/calibre/src/calibre/library/catalog.py:634
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2616
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2634
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2630
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2648
 msgid "Catalog"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2875
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2880
 msgid "Communicate with iTunes."
 msgstr ""
 
@@ -1114,7 +1114,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/kobo/driver.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:368
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:383
 msgid "Not Implemented"
 msgstr ""
 
@@ -1269,7 +1269,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:190
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:68
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:69
 msgid "Unnamed"
 msgstr ""
 
@@ -1404,15 +1404,15 @@ msgstr "Communicate with an eBook reader."
 msgid "Get device information..."
 msgstr "Get device information…"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:190
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:197
 msgid "Rendered %s"
 msgstr "Rendered %s"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:193
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:200
 msgid "Failed %s"
 msgstr "Failed %s"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:247
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:254
 msgid ""
 "Failed to process comic: \n"
 "\n"
@@ -1422,29 +1422,29 @@ msgstr ""
 "\n"
 "%s"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:266
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
 msgid ""
 "Number of colors for grayscale image conversion. Default: %default. Values "
 "of less than 256 may result in blurred text on your device if you are "
 "creating your comics in EPUB format."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:270
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
 msgid ""
 "Disable normalize (improve contrast) color range for pictures. Default: False"
 msgstr ""
 "Disable normalize (improve contrast) colour range for pictures. Default: "
 "False"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
 msgid "Maintain picture aspect ratio. Default is to fill the screen."
 msgstr "Maintain picture aspect ratio. Default is to fill the screen."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:275
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
 msgid "Disable sharpening."
 msgstr "Disable sharpening."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:284
 msgid ""
 "Disable trimming of comic pages. For some comics, trimming might remove "
 "content as well as borders."
@@ -1452,35 +1452,35 @@ msgstr ""
 "Disable trimming of comic pages. For some comics, trimming might remove "
 "content as well as borders."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:287
 msgid "Don't split landscape images into two portrait images"
 msgstr "Don't split landscape images into two portrait images"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
-msgid ""
-"Keep aspect ratio and scale image using screen height as image width for "
-"viewing in landscape mode."
-msgstr ""
-"Keep aspect ratio and scale image using screen height as image width for "
-"viewing in landscape mode."
-
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:285
-msgid ""
-"Used for right-to-left publications like manga. Causes landscape pages to be "
-"split into portrait pages from right to left."
-msgstr ""
-"Used for right-to-left publications like manga. Causes landscape pages to be "
-"split into portrait pages from right to left."
-
 #: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
 msgid ""
+"Keep aspect ratio and scale image using screen height as image width for "
+"viewing in landscape mode."
+msgstr ""
+"Keep aspect ratio and scale image using screen height as image width for "
+"viewing in landscape mode."
+
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
+msgid ""
+"Used for right-to-left publications like manga. Causes landscape pages to be "
+"split into portrait pages from right to left."
+msgstr ""
+"Used for right-to-left publications like manga. Causes landscape pages to be "
+"split into portrait pages from right to left."
+
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
+msgid ""
 "Enable Despeckle. Reduces speckle noise. May greatly increase processing "
 "time."
 msgstr ""
 "Enable Despeckle. Reduces speckle noise. May greatly increase processing "
 "time."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:299
 msgid ""
 "Don't sort the files found in the comic alphabetically by name. Instead use "
 "the order they were added to the comic."
@@ -1488,35 +1488,35 @@ msgstr ""
 "Don't sort the files found in the comic alphabetically by name. Instead use "
 "the order in which they were added to the comic."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:303
 msgid ""
 "The format that images in the created ebook are converted to. You can "
 "experiment to see which format gives you optimal size and look on your "
 "device."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:300
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:307
 msgid "Apply no processing to the image"
 msgstr "Apply no processing to the image"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:302
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:309
 msgid "Do not convert the image to grayscale (black and white)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:304
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:311
 msgid ""
 "Specify the image size as widthxheight pixels. Normally, an image size is "
 "automatically calculated from the output profile, this option overrides it."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:308
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:315
 msgid ""
 "When converting a CBC do not add links to each page to the TOC. Note this "
 "only applies if the TOC has more than one section"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:447
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:459
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:454
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:466
 msgid "Page"
 msgstr "Page"
 
@@ -2582,14 +2582,14 @@ msgid "TEMPLATE ERROR"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "No"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "Yes"
 msgstr ""
 
@@ -2600,9 +2600,9 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:75
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:418
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:427
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:993
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:331
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:576
 msgid "Title"
 msgstr "Title"
@@ -2610,8 +2610,8 @@ msgstr "Title"
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:659
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:61
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:67
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:423
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:432
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:994
 msgid "Author(s)"
 msgstr "Author(s)"
 
@@ -2627,36 +2627,36 @@ msgid "Producer"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:662
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:40
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:244
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:41
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:247
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:129
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:79
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:380
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1203
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:389
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1200
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:211
 msgid "Comments"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:664
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:170
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:31
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:73
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:368
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1196
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:171
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:755
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
 msgid "Tags"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:666
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:168
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:74
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:385
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:114
 msgid "Series"
@@ -2667,7 +2667,7 @@ msgid "Language"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:669
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1191
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
 msgid "Timestamp"
 msgstr ""
 
@@ -2781,23 +2781,23 @@ msgstr ""
 msgid "Cover download"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:79
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:81
 msgid "Download covers from openlibrary.org"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:107
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:111
 msgid "ISBN: %s not found"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:117
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:121
 msgid "Download covers from amazon.com"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:205
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:211
 msgid "Download covers from Douban.com"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:214
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:220
 msgid "Douban.com API timed out. Try again later."
 msgstr ""
 
@@ -3034,7 +3034,7 @@ msgid "Cover saved to file "
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/opf2.py:1346
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1471
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
 msgid "Cover"
 msgstr ""
 
@@ -3088,70 +3088,70 @@ msgstr ""
 msgid "This is an Amazon Topaz book. It cannot be processed."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1472
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
 msgid "Title Page"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1473
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/htmltoc.py:15
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:56
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:199
 msgid "Table of Contents"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1474
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
 msgid "Index"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1475
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1488
 msgid "Glossary"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1476
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1489
 msgid "Acknowledgements"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1477
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1490
 msgid "Bibliography"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1478
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1491
 msgid "Colophon"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1479
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1492
 msgid "Copyright"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1480
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1493
 msgid "Dedication"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1481
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1494
 msgid "Epigraph"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1482
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1495
 msgid "Foreword"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1483
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1496
 msgid "List of Illustrations"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1497
 msgid "List of Tables"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1498
 msgid "Notes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1499
 msgid "Preface"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1500
 msgid "Main Text"
 msgstr ""
 
@@ -3173,7 +3173,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:169
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:71
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:66
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:751
 msgid "Rating"
 msgstr ""
 
@@ -3853,45 +3853,45 @@ msgstr ""
 msgid "Creating book records from ISBNs"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:297
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:263
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:312
 msgid "Uploading books to device."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:268
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:283
 msgid "Supported books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:286
 msgid "Select books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:323
 msgid "Merged some books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:324
 msgid ""
 "The following duplicate books were found and incoming book formats were "
 "processed and merged into your Calibre database according to your automerge "
 "settings:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:344
 msgid "Failed to read metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:345
 msgid "Failed to read metadata from the following"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:351
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:366
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "Add to library"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/delete.py:116
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/tweak_epub.py:28
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/view.py:85
@@ -3899,12 +3899,12 @@ msgstr ""
 msgid "No book selected"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:369
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:384
 msgid ""
 "The following books are virtual and cannot be added to the calibre library:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "No book files found"
 msgstr ""
 
@@ -4063,7 +4063,7 @@ msgid "Note that the actual library folder will be renamed."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:225
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:199
 msgid "Already exists"
 msgstr ""
 
@@ -4084,11 +4084,11 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:244
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/confirm_delete_ui.py:53
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:78
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:360
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:368
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:430
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns.py:102
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
 msgid "Are you sure?"
 msgstr ""
 
@@ -4121,8 +4121,8 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:106
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:111
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:284
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:338
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:286
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:340
 msgid "Success"
 msgstr ""
 
@@ -4135,7 +4135,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:312
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/copy_to_library.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:689
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:911
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:963
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:101
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:186
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/tweaks.py:276
@@ -4597,7 +4597,7 @@ msgid "Move to next highlighted match"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/next_match.py:13
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "N"
 msgstr ""
 
@@ -4721,7 +4721,7 @@ msgid "Click the show details button to see which ones."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/show_book_details.py:16
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:758
 msgid "Show book details"
 msgstr ""
 
@@ -4918,32 +4918,32 @@ msgstr ""
 msgid "Saved"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:56
 msgid "Searching for sub-folders"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:62
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:61
 msgid "Searching for books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:74
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:73
 msgid "Looking for duplicates based on file hash"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:109
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:108
 #: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/welcome_ui.py:70
 msgid "Choose root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:135
 msgid "Invalid root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:136
 msgid "is not a valid root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:148
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:146
 msgid "Add books to calibre"
 msgstr ""
 
@@ -4999,12 +4999,12 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/debug_ui.py:58
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/look_and_feel_ui.py:143
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:162
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:79
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_library_ui.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:412
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:414
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:417
@@ -5025,9 +5025,9 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_editor_ui.py:140
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:82
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns_ui.py:89
@@ -5066,69 +5066,69 @@ msgid ""
 "&Multiple books per folder, assumes every ebook file is a different book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:26
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:53
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:62
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:467
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:484
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:146
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:147
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:160
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:375
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:384
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1186
 msgid "Path"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:153
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:374
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:383
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/emailp.py:24
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:124
 msgid "Formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1000
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1192
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
 msgid "Collections"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:55
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:64
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:65
 msgid "Click to open"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:367
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:373
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:379
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1198
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1202
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:376
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:382
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:388
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1195
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts.py:48
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:83
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:346
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:344
 msgid "None"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:157
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:237
 msgid "Paste Cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:159
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:238
 msgid "Copy Cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:466
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:483
 msgid "Double-click to open Book Details window"
 msgstr ""
 
@@ -5201,7 +5201,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/toc_ui.py:67
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_input_ui.py:91
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_output_ui.py:84
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:53
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/xpath_wizard_ui.py:72
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_item_ui.py:40
@@ -6099,7 +6099,7 @@ msgid "&Monospaced font family:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:115
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:200
 msgid "Metadata"
 msgstr ""
@@ -6177,7 +6177,7 @@ msgid "Change the title of this book"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:166
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:499
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:525
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:420
 msgid "&Author(s): "
 msgstr ""
@@ -6193,7 +6193,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:169
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:509
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:428
 msgid "&Publisher: "
 msgstr ""
@@ -6204,7 +6204,7 @@ msgid "Ta&gs: "
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:511
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:537
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:430
 msgid ""
 "Tags categorize the book. This is particularly useful while searching. "
@@ -6212,7 +6212,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:172
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:518
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:433
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_ui.py:214
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:293
@@ -6221,8 +6221,8 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:173
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:174
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:519
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:520
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:434
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:435
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:292
@@ -6449,12 +6449,12 @@ msgid "&Search Regular Expression"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:99
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:101
 msgid "Invalid regular expression"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:72
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:102
 msgid "Invalid regular expression: %s"
 msgstr ""
 
@@ -6711,7 +6711,7 @@ msgstr ""
 msgid "TXTZ Output"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_ui.py:46
@@ -6722,7 +6722,7 @@ msgstr ""
 msgid "TextLabel"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
 msgid "Use a wizard to help construct the Regular expression"
 msgstr ""
 
@@ -6808,76 +6808,76 @@ msgstr ""
 msgid "Cover browser could not be loaded"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:89
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:113
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:150
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:184
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:294
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:558
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:599
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:622
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:673
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:88
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:149
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:621
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:672
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:311
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:503
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:504
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:114
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:134
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:216
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:249
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:505
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:113
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:252
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:994
 msgid "Undefined"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:629
 msgid "star(s)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:631
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
 msgid "Unrated"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:660
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:659
 msgid "Set '%s' to today"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:173
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:662
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:172
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:661
 msgid "Clear '%s'"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:290
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:289
 msgid " index:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:359
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:358
 msgid ""
 "The enumeration \"{0}\" contains an invalid value that will be set to the "
 "default"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:512
 msgid "Apply changes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:706
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:705
 msgid "Remove series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:709
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:708
 msgid "Automatically number books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:712
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:711
 msgid "Force numbers to start with "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:783
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:782
 msgid ""
 "The enumeration \"{0}\" contains invalid values that will not appear in the "
 "list"
@@ -6975,7 +6975,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:611
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/misc.py:41
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:302
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:304
 #: /home/kovid/work/calibre/src/calibre/utils/ipc/job.py:54
 msgid "Error"
 msgstr ""
@@ -7070,11 +7070,11 @@ msgid ""
 "were found. Convert the book(s) to a format supported by your device first."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1221
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1229
 msgid "No space on device"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1222
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1230
 msgid ""
 "<p>Cannot upload books to device there is no more free space available "
 msgstr ""
@@ -7091,14 +7091,14 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:402
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:255
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:61
 msgid "Invalid template"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:138
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:256
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:62
 msgid "The template %s is invalid:"
@@ -7348,7 +7348,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_device_ui.py:49
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1185
 msgid "Format"
 msgstr ""
 
@@ -7439,6 +7439,20 @@ msgstr ""
 msgid "&Move current library to new location"
 msgstr ""
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:23
+msgid "Add \"%s\" to toolbars or menus"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:29
+msgid "Select the toolbars and/or menus to add <b>%s</b> to:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:45
+msgid ""
+"You can also customise the plugin locations using <b>Preferences -> "
+"Customise the toolbar</b>"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:33
 msgid "Set defaults for conversion of comics (CBR/CBZ files)"
 msgstr ""
@@ -7518,11 +7532,11 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:69
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:998
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:32
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:241
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:575
 msgid "Date"
 msgstr ""
@@ -7550,12 +7564,12 @@ msgid "Author sort"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1379
 msgid "Invalid author name"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1372
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1380
 msgid "Author names cannot contain & characters."
 msgstr ""
 
@@ -7739,22 +7753,22 @@ msgid "Working"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:260
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
 msgid "Lower Case"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:261
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:411
 msgid "Upper Case"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:262
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:416
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
 msgid "Title Case"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:263
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:417
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
 msgid "Capitalize"
 msgstr ""
 
@@ -7788,11 +7802,15 @@ msgid ""
 "cannot be canceled or undone"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:382
 msgid "Book %d:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:396
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:400
+msgid "Enter an identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:405
 msgid ""
 "<b>You can destroy your library using this feature.</b> Changes are "
 "permanent. There is no undo function. You are strongly encouraged to back up "
@@ -7800,7 +7818,7 @@ msgid ""
 "character matching or regular expressions. "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:413
 msgid ""
 "In character mode, the field is searched for the entered search text. The "
 "text is replaced by the specified replacement text everywhere it is found in "
@@ -7810,7 +7828,7 @@ msgid ""
 "text will match both upper- and lower-case letters"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:424
 msgid ""
 "In regular expression mode, the search text is an arbitrary python-"
 "compatible regular expression. The replacement text can contain "
@@ -7825,145 +7843,149 @@ msgid ""
 "function."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:489
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:502
 msgid "S/R TEMPLATE ERROR"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:616
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:646
 msgid "You must specify a destination when source is a composite field"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:715
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:723
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:844
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:652
+msgid "You must specify a destination identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:756
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:896
 msgid "Search/replace invalid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:716
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:757
 msgid ""
 "Authors cannot be set to the empty string. Book title %s not processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:724
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:776
 msgid "Title cannot be set to the empty string. Book title %s not processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:845
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
 msgid "Search pattern is invalid: %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:949
 msgid ""
 "Applying changes to %d books.\n"
 "Phase {0} {1}%%."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:927
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:979
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
 msgid "Delete saved search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:928
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:980
 msgid "The selected saved search/replace will be deleted. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:945
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:953
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1005
 msgid "Save search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:946
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:998
 msgid "Search/replace name:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:954
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1006
 msgid ""
 "That saved search/replace already exists and will be overwritten. Are you "
 "sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:498
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:524
 msgid "Edit Meta information"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:500
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:526
 msgid "A&utomatically set author sort"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:501
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
 msgid "&Swap title and author"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:502
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
 msgid "Author s&ort: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:503
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:529
 msgid ""
 "Specify how the author(s) of this book should be sorted. For example Charles "
 "Dickens should be sorted as Dickens, Charles."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:504
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:530
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:786
 msgid "&Rating:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:505
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:425
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:426
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:787
 msgid "Rating of this book. 0-5 stars"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:507
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
 msgid "No change"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:427
 msgid " stars"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:510
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
 msgid "Add ta&gs: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:512
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:431
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:432
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:143
 msgid "Open Tag Editor"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:514
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
 msgid "&Remove tags:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:515
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
 msgid "Comma separated list of tags to remove from the books. "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:516
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
 msgid "Check this box to remove all tags from the books."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:517
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:543
 msgid "Remove &all"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
 msgid "If checked, the series will be cleared"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:522
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:548
 msgid "&Clear series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:523
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:549
 msgid ""
 "If not checked, the series number for the books will be set to 1.\n"
 "If checked, selected books will be automatically numbered, in the order\n"
@@ -7971,192 +7993,202 @@ msgid ""
 "Book A will have series number 1 and Book B series number 2."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
 msgid "&Automatically number books in this series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
 msgid ""
 "Series will normally be renumbered from the highest number in the database\n"
 "for that series. Checking this box will tell calibre to start numbering\n"
 "from the value in the box"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
 msgid "&Force numbers to start with:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:440
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:978
 msgid "&Date:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
 msgid "d MMM yyyy"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
 msgid "&Apply date"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
 msgid "&Published:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:444
 msgid "Clear published date"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
 msgid "Remove &format:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
 msgid ""
 "Force the title to be in title case. If both this and swap authors are "
 "checked,\n"
 "title and author are swapped before the title case is set"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
 msgid "Change title to title &case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
 msgid ""
 "Update title sort based on the current title. This will be applied only "
 "after other changes to title."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
 msgid "Update &title sort"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
 msgid ""
 "Remove stored conversion settings for the selected books.\n"
 "\n"
 "Future conversion of these books will use the default settings."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:550
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
 msgid "Remove &stored conversion settings for the selected books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:551
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:577
 msgid "Change &cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:552
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
 msgid "&Generate default cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
 msgid "&Remove cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:580
 msgid "Set from &ebook file(s)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:555
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:465
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:392
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:397
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:526
 msgid "&Basic metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:556
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:399
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:404
 msgid "&Custom metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
 msgid "Load searc&h/replace:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:584
 msgid "Select saved search/replace to load."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:585
 msgid "Save current search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
 msgid "Sa&ve"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/bookmarkmanager_ui.py:64
 msgid "Delete"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
 msgid "Search &field:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
 msgid "The name of the field that you want to search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
 msgid "Search &mode:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
 msgid ""
 "Choose whether to use basic text matching or advanced regular expression "
 "matching"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:615
+msgid "Identifier type:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:616
+msgid "Choose which identifier type to operate upon"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:595
 msgid "Te&mplate:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:596
 msgid "Enter a template to be used as the source for the search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:569
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:597
 msgid "&Search for:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:598
 msgid ""
 "Enter the what you are looking for, either plain text or a regular "
 "expression, depending on the mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:599
 msgid ""
 "Check this box if the search string must match exactly upper and lower case. "
 "Uncheck it if case is to be ignored"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:600
 msgid "Cas&e sensitive"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:601
 msgid "&Replace with:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:574
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:602
 msgid ""
 "The replacement text. The matched search text will be replaced with this "
 "string"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:575
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:603
 msgid "&Apply function after replace:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:604
 msgid ""
 "Specify how the text is to be processed after matching and replacement. In "
 "character mode, the entire\n"
@@ -8164,25 +8196,25 @@ msgid ""
 "processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:606
 msgid "&Destination field:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:607
 msgid ""
 "The field that the text will be put into after all replacements.\n"
 "If blank, the source field is used if the field is modifiable"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:609
 msgid "M&ode:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:610
 msgid "Specify how the text should be copied into the destination."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:611
 msgid ""
 "Specifies whether result items should be split into multiple values or\n"
 "left as single values. This option has the most effect when the source field "
@@ -8190,41 +8222,41 @@ msgid ""
 "not multiple and the destination field is multiple"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:614
 msgid "Split &result"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:617
 msgid "For multiple-valued fields, sho&w"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:618
 msgid "values starting a&t"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:619
 msgid "with values separated b&y"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:620
 msgid ""
 "Used when displaying test results to separate values in multiple-valued "
 "fields"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:621
 msgid "Test text"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:622
 msgid "Test result"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:623
 msgid "Your test:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:624
 msgid "&Search and replace"
 msgstr ""
 
@@ -8235,18 +8267,18 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:122
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:252
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:262
 msgid "Could not read cover"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:123
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:256
 msgid "Could not read cover from %s format"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:263
 msgid "The cover in the %s format is invalid"
 msgstr ""
 
@@ -8369,7 +8401,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:472
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:49
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:50
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:102
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:221
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:384
@@ -8377,13 +8409,13 @@ msgid "Previous"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:475
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:483
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:358
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:362
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:484
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:366
 msgid "Save changes and edit the metadata of %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:480
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:481
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:46
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:103
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:211
@@ -8391,62 +8423,62 @@ msgstr ""
 msgid "Next"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:688
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:693
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:690
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:695
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:913
 msgid "This ISBN number is valid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:696
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:698
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:920
 msgid "This ISBN number is invalid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:781
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:783
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:862
 msgid "Tags changed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:782
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:784
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:863
 msgid ""
 "You have changed the tags. In order to use the tags editor, you must either "
 "discard or apply these changes. Apply changes?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:817
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:819
 msgid "Timed out"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:818
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:820
 msgid ""
 "The download of social metadata timed out, the servers are probably busy. "
 "Try again later."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:825
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:827
 msgid "There were errors"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:826
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:828
 msgid "There were errors downloading social metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:860
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:862
 msgid "Cannot fetch metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:861
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:863
 msgid "You must specify at least one of ISBN, Title, Authors or Publisher"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:959
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:307
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:961
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:310
 msgid "Permission denied"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:960
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:962
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:311
 msgid "Could not open %s. Is it being used by another program?"
 msgstr ""
 
@@ -8459,7 +8491,7 @@ msgid "Meta information"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:410
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:89
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:92
 msgid ""
 "Automatically create the title sort entry based on the current title entry.\n"
 "Using this button to create title sort will change title sort from red to "
@@ -8467,12 +8499,12 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:413
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:111
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:114
 msgid "Swap the author and title"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:415
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:103
 msgid ""
 "Automatically create the author sort entry based on the current author "
 "entry.\n"
@@ -8505,7 +8537,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:436
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:118
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:121
 msgid "Remove unused series (Series that have no books)"
 msgstr ""
 
@@ -8524,7 +8556,7 @@ msgid "Publishe&d:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:445
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:156
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:159
 msgid "&Fetch metadata from server"
 msgstr ""
 
@@ -8587,7 +8619,7 @@ msgid "Update metadata from the metadata in the selected format"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:464
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:580
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:585
 msgid "&Comments"
 msgstr ""
 
@@ -8596,21 +8628,21 @@ msgid "Password needed"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:233
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:125
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:133
 msgid "&Username:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:234
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:206
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:126
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:135
 msgid "&Password:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:235
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:207
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:130
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email.py:172
 msgid "&Show password"
@@ -8688,163 +8720,194 @@ msgstr ""
 msgid "Change the contents of the saved search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:42
+msgid ""
+"                Download this periodical every week on the specified days "
+"after\n"
+"                the specified time. For example, if you choose: Monday "
+"after\n"
+"                9:00 AM, then the periodical will be download every Monday "
+"as\n"
+"                soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:61
+msgid "&Download after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:91
+msgid ""
+"                Download this periodical every month, on the specified "
+"days.\n"
+"                The download will happen as soon after the specified time "
+"as\n"
+"                possible on the specified days of each month. For example,\n"
+"                if you choose the 1st and the 15th after 9:00 AM, the\n"
+"                periodical will be downloaded on the 1st and 15th of every\n"
+"                month, as soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:103
+msgid "&Days of the month:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:105
+msgid "Comma separated list of days of the month. For example: 1, 15"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:109
+msgid "Download &after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:142
+msgid ""
+"                Download this periodical every x days. For example, if you\n"
+"                choose 30 days, the periodical will be downloaded every 30\n"
+"                days. Note that you can set periods of less than a day, "
+"like\n"
+"                0.1 days to download a periodical more than once a day.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:151
+msgid "&Download every:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:154
+msgid "every hour"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:157
+msgid "days"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:161
+msgid ""
+"Note: You can set intervals of less than a day, by typing the value manually."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:196
 msgid "%s news sources"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:125
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:311
 msgid "Need username and password"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:312
 msgid "You must provide a username and/or password to use this news source."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:346
 msgid "Account"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:169
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:347
 msgid "(optional)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:348
 msgid "(required)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:365
 msgid "Created by: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:194
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:372
 msgid "Last downloaded: never"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:209
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:373
+msgid "never"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:379
 msgid "%d days, %d hours and %d minutes ago"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:211
-msgid "Last downloaded"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:393
+msgid "Last downloaded:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:197
 msgid "Schedule news download"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:424
 msgid "Add a custom news source"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:429
 msgid "Download all scheduled new sources"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:354
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:534
 msgid "No internet connection"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:535
 msgid "Cannot download news as no internet connection is active"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:198
 msgid "&Search:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:199
 msgid "blurb"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:200
 msgid "&Schedule for download:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:229
-msgid "Every "
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:201
+msgid "Days of  week"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
-msgid "day"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:202
+msgid "Days of month"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
-msgid "Monday"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:203
+msgid "Every x days"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
-msgid "Tuesday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:223
-msgid "Wednesday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
-msgid "Thursday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
-msgid "Friday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
-msgid "Saturday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
-msgid "Sunday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:228
-msgid "at"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:230
-msgid ""
-"Interval at which to download this recipe. A value of zero means that the "
-"recipe will be downloaded every hour."
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:231
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:253
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:268
-msgid " days"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:204
 msgid "&Account"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:236
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:208
 msgid "For the scheduling to work, you must leave calibre running."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:237
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:209
 msgid "&Schedule"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:238
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:210
 msgid "Add &title as tag"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:211
 msgid "&Extra  tags:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:212
 msgid ""
 "Maximum number of copies (issues) of this recipe to keep.  Set to 0 to keep "
 "all (disable)."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:213
 msgid "&Keep at most:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:214
 msgid ""
 "<p>When set, this option will cause calibre to keep, at most, the specified "
 "number of issues of this periodical. Every time a new issue is downloaded, "
@@ -8855,27 +8918,27 @@ msgid ""
 "below, takes priority over this setting."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
 msgid "all issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:246
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
 msgid " issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:247
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
 msgid "&Advanced"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
 msgid "&Download now"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:249
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
 msgid "&Delete downloaded news older than:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
 msgid ""
 "<p>Delete downloaded news older than the specified number of days. Set to "
 "zero to disable.\n"
@@ -8884,15 +8947,20 @@ msgid ""
 "above."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:252
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
 msgid "never delete"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+msgid " days"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
 msgid "Download all scheduled news sources at once"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
 msgid "Download &all scheduled"
 msgstr ""
 
@@ -9162,12 +9230,12 @@ msgid "%s (was %s)"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:85
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1319
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
 msgid "Item is blank"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1320
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
 msgid "An item cannot be set to nothing. Delete it instead."
 msgstr ""
 
@@ -9269,120 +9337,124 @@ msgid ""
 "updating your calibre library.</p>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:141
 msgid "No recipe selected"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:146
 msgid "The attached file: %s is a recipe to download %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:147
 msgid "Recipe for "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:156
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:167
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:164
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:175
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
 msgid "Switch to Advanced mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:162
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:178
 msgid "Switch to Basic mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:188
 msgid "Feed must have a title"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:189
 msgid "The feed must have a title"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:185
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:193
 msgid "Feed must have a URL"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:186
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:194
 msgid "The feed %s must have a URL"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:200
 msgid "This feed has already been added to the recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:233
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:337
 msgid "Invalid input"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:234
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:243
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:251
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:338
 msgid "<p>Could not create recipe. Error:<br>%s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:247
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:306
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:314
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:341
 msgid "Replace recipe?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:307
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:334
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:315
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:342
 msgid "A custom recipe named %s already exists. Do you want to replace it?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:282
 msgid "Choose builtin recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:328
 msgid "Choose a recipe file"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
 msgid "Recipes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:369
 msgid ""
 "You will lose any unsaved changes. To save your changes, click the "
 "Add/Update recipe button. Continue?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
 msgid "Add custom news source"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
 msgid "Available user recipes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
 msgid "Add/Update &recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
 msgid "&Remove recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
 msgid "&Share recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:262
+msgid "S&how recipe files"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:263
 msgid "Customize &builtin recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:264
 msgid "&Load recipe from file"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
 msgid ""
 "<html><head><meta name=\"qrichtext\" content=\"1\" /><style "
 "type=\"text/css\">\n"
@@ -9396,61 +9468,77 @@ msgid ""
 "process.</p></body></html>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
 msgid "Recipe &title:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
 msgid "&Oldest article:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
 msgid "The oldest article to download"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:269
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
 msgid "&Max. number of articles per feed:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
 msgid "Maximum number of articles to download per feed."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
 msgid "Feeds in recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
 msgid "Remove feed from recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:284
 msgid "Add feed to recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
 msgid "&Feed title:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:283
 msgid "Feed &URL:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:285
 msgid "&Add feed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:286
 msgid ""
 "For help with writing advanced news recipes, please visit <a "
 "href=\"http://calibre-ebook.com/user_manual/news.html\">User Recipes</a>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:287
 msgid "Recipe source code (python)"
 msgstr ""
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:51
+msgid "Download %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:54
+msgid "Downloading <b>%s</b> from %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:84
+msgid "Download failed"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:85
+msgid "Failed to download from %r with error: %s"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:146
 msgid "Email %s to %s"
 msgstr ""
@@ -9472,7 +9560,7 @@ msgid "Attached, you will find the e-book"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:246
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:184
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:185
 msgid "by"
 msgstr ""
 
@@ -9540,11 +9628,11 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:131
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:134
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:106
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:110
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:115
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:120
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:108
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:122
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:124
 msgid "No match"
 msgstr ""
 
@@ -9711,7 +9799,7 @@ msgid "Show books in the main memory of the device"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:67
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:995
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1008
 msgid "Card A"
 msgstr ""
 
@@ -9720,7 +9808,7 @@ msgid "Show books in storage card A"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:69
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1010
 msgid "Card B"
 msgstr ""
 
@@ -9779,11 +9867,11 @@ msgstr ""
 msgid "Delete current saved search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "Y"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:389
 msgid "Edit template"
 msgstr ""
 
@@ -9793,76 +9881,42 @@ msgid "On Device"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:68
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
 msgid "Size (MB)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:386
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:395
 msgid "Book %s of %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-msgid "checked"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "yes"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-msgid "unchecked"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "no"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:754
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1308
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:748
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:751
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1305
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:755
 msgid "The lookup/search name is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:760
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1310
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:757
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1307
 msgid "This book's UUID is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:992
 msgid "In Library"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:999
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
 msgid "Size"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 msgid "Book <font face=\"serif\">%s</font> of %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1285
 msgid "Marked for deletion"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1291
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
 msgid "Double click to <b>edit</b> me<br><br>"
 msgstr ""
 
@@ -9937,7 +9991,7 @@ msgid "<b>No matches</b> for the search phrase <i>%s</i> were found."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/lrf_renderer/main.py:160
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:481
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:483
 msgid "No matches found"
 msgstr ""
 
@@ -10207,33 +10261,33 @@ msgid "Successfully downloaded metadata for %d out of %d books"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:294
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:757
 msgid "Details"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:68
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:71
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:214
 msgid "Edit Metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:438
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:443
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:604
 msgid "Change cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:486
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:491
 msgid "Co&mments"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
 msgid "&Metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:518
 msgid "&Cover and formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:573
 msgid "C&ustom metadata"
 msgstr ""
 
@@ -10495,7 +10549,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:41
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
 msgid "Yes/No"
 msgstr ""
 
@@ -10513,7 +10567,7 @@ msgid "Quick create:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:144
 msgid "Modified Date"
 msgstr ""
 
@@ -10542,90 +10596,102 @@ msgstr ""
 msgid "Selected column is not a user-defined column"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
 msgid "My Tags"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
 msgid "My Series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:143
 msgid "My Rating"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:171
 msgid "No lookup name was provided"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:175
 msgid ""
 "The lookup name must contain only lower case letters, digits and "
 "underscores, and start with a letter"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:173
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:178
 msgid ""
 "Lookup names cannot end with _index, because these names are reserved for "
 "the index of a series column."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:188
 msgid "No column heading was provided"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:198
 msgid "The lookup name %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:205
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:210
 msgid "The heading %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:221
 msgid "You must enter a template for composite columns"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:229
 msgid "You must enter at least one value for enumeration columns"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:228
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:233
 msgid "You cannot provide the empty value, as it is included by default"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:237
 msgid "The value \"{0}\" is in the list more than once"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:176
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:184
 msgid "&Lookup name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:185
 msgid "Column &heading"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:186
 msgid ""
 "Used for searching the column. Must contain only digits and lower case "
 "letters."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:179
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:187
 msgid ""
 "Column heading in the library view and category name in the tag browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
 msgid "&Column type"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
 msgid "What kind of information will be kept in the column."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:182
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+msgid "Show checkmarks"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+msgid ""
+"Show check marks in the GUI. Values of 'yes', 'checked', and 'true'\n"
+"will show a green check. Values of 'no', 'unchecked', and 'false' will show "
+"a red X.\n"
+"Everything else will show nothing."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
 msgid ""
 "<p>Date format. Use 1-4 'd's for day, 1-4 'M's for month, and 2 or 4 'y's "
 "for year.</p>\n"
@@ -10636,55 +10702,55 @@ msgid ""
 "</ul> "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:200
 msgid "Use MMM yyyy for month + year, yyyy for year only"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
 msgid "Default: dd MMM yyyy."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
 msgid "Format for &dates"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:203
 msgid "&Template"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:204
 msgid "Field template. Uses the same syntax as save templates."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:205
 msgid "Similar to save templates. For example, {title} {isbn}"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:206
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:214
 msgid "Default: (nothing)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:195
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:207
 msgid "&Sort/search column by"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:208
 msgid "How this column should handled in the GUI when sorting and searching"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:209
 msgid "Values"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:198
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:210
 msgid ""
 "A comma-separated list of permitted values. The empty value is always\n"
 "included, and is the default. For example, the list 'one,two,three' has\n"
 "four values, the first of them being the empty value."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:213
 msgid "The empty string is always the first value"
 msgstr ""
 
@@ -11052,95 +11118,95 @@ msgstr ""
 msgid "Delete plugboard"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
 msgid "%(plugin_type)s %(plugins)s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:179
 msgid "plugins"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:188
 msgid ""
 "\n"
 "Customization: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:217
 msgid "Search for plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
 msgid "No matches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:226
 msgid "Could not find any matching plugins"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
 msgid "Add plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:275
 msgid ""
 "Installing plugins is a <b>security risk</b>. Plugins can contain a "
 "virus/malware. Only install it if you got it from a trusted source. Are you "
 "sure you want to proceed?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:285
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:287
 msgid ""
 "Plugin <b>{0}</b> successfully installed under <b> {1} plugins</b>. You may "
 "have to restart calibre for the plugin to take effect."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:295
 msgid "No valid plugin path"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:294
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:296
 msgid "%s is not a valid plugin path"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:303
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:305
 msgid "Select an actual plugin under <b>%s</b> to customize"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:311
 msgid "Plugin cannot be disabled"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:310
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:312
 msgid "The plugin: %s cannot be disabled"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:322
 msgid "Plugin not customizable"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:323
 msgid "Plugin: %s does not need customization"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:327
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:329
 msgid "Must restart"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:328
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:330
 msgid ""
 "You must restart calibre before you can configure the <b>%s</b> plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:335
 msgid "Plugin <b>{0}</b> successfully removed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:341
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:343
 msgid "Cannot remove builtin plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:342
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:344
 msgid " cannot be removed. It is a builtin plugin. Try disabling it instead."
 msgstr ""
 
@@ -11779,7 +11845,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:93
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:277
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:646
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:644
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:277
 msgid "Search"
 msgstr ""
@@ -11873,7 +11939,7 @@ msgid "&Alternate shortcut:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:316
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:363
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:366
 msgid "Rename %s"
 msgstr ""
 
@@ -11881,152 +11947,152 @@ msgstr ""
 msgid "Edit sort for %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:324
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:327
 msgid "Add %s to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:337
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:340
 msgid "Children of %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:344
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:347
 msgid "Remove %s from category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:350
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:353
 msgid "Search for %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:358
 msgid "Search for everything but %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:367
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:370
 msgid "Add sub-category to %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:374
 msgid "Delete user category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:379
 msgid "Hide category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:383
 msgid "Show category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:393
 msgid "Search for books in category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:399
 msgid "Search for books not in category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:401
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:406
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:408
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:413
 msgid "Manage %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:409
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:416
 msgid "Manage Saved Searches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:417
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:424
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
 msgid "Manage User Categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:435
 msgid "Show all categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:431
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:438
 msgid "Change sub-categorization scheme"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:743
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:750
 msgid "The grouped search term name is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1007
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1015
 msgid ""
 "Changing the authors for several books can take a while. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1012
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1020
 msgid ""
 "Changing the metadata for that many books can take a while. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1095
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:405
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1103
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:412
 msgid "Searches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1344
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1331
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1351
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1360
 msgid "Rename user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1332
 msgid "You cannot use periods in the name when renaming user categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1345
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1353
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1361
 msgid "The name %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1376
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1384
 msgid "Duplicate search name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1385
 msgid "The saved search name %s is already used."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1777
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1786
 msgid "New Category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1828
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1831
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1837
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1840
 msgid "Delete user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1829
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1838
 msgid "%s is not a user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1832
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1841
 msgid "%s contains items. Do you really want to delete it?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1853
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1862
 msgid "Remove category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1854
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1863
 msgid "User category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1873
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1882
 msgid "Add to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1874
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1883
 msgid "A user category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1997
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2006
 msgid "Find item in tag browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2000
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
 msgid ""
 "Search for items. This is a \"contains\" search; items containing the\n"
 "text anywhere in the name will be found. You can limit the search\n"
@@ -12036,60 +12102,60 @@ msgid ""
 "containing the text \"foo\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2018
 msgid "ALT+f"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2013
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2022
 msgid "F&ind"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2014
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2023
 msgid "Find the first/next matching item"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2021
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2030
 msgid "Collapse all categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2042
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2051
 msgid "No More Matches.</b><p> Click Find again to go to first match"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by popularity"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2056
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
 msgid "Sort by average rating"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2059
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2068
 msgid "Set the sort order for entries in the Tag Browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match all"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match any"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2070
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2079
 msgid ""
 "When selecting multiple entries in the Tag Browser match any or all of them"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2083
 msgid "Manage &user categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2077
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2086
 msgid "Add your own categories to the Tag Browser"
 msgstr ""
 
@@ -12396,7 +12462,7 @@ msgid "Options to customize the ebook viewer"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:767
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
 msgid "Remember last used window size"
 msgstr ""
 
@@ -12479,7 +12545,7 @@ msgid "&Lookup in dictionary"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:518
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:141
 msgid "Go to..."
 msgstr ""
 
@@ -12555,93 +12621,93 @@ msgstr ""
 msgid "Scroll right"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:116
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:118
 msgid "Book format"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:198
 msgid "Position in book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:203
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:205
 msgid "Go to a reference. To get reference numbers, use the reference mode."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:213
 msgid "Search for text in book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:284
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:286
 msgid "Print Preview"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:339
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:341
 msgid "Connecting to dict.org to lookup: <b>%s</b>&hellip;"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:445
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:447
 msgid "Choose ebook"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:446
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:448
 msgid "Ebooks"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:482
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:484
 msgid "No matches found for: %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:525
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:527
 msgid "Loading flow..."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:565
 msgid "Laying out %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:596
 msgid "Bookmark #%d"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:600
 msgid "Add bookmark"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:601
 msgid "Enter title for bookmark:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:609
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:611
 msgid "Manage Bookmarks"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:649
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:651
 msgid "Loading ebook..."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:661
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:663
 msgid "Could not open ebook"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:754
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:756
 msgid "Options to control the ebook viewer"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:761
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:763
 msgid ""
 "If specified, viewer window will try to come to the front when started."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:764
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:766
 msgid ""
 "If specified, viewer window will try to open full screen when started."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:771
 msgid "Print javascript alert and console messages to the console"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:777
 msgid ""
 "%prog [options] file\n"
 "\n"
@@ -12716,27 +12782,27 @@ msgstr ""
 msgid "Print eBook"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:410
 msgid "Change Case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
 msgid "Swap Case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:955
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:953
 msgid "Drag to resize"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:990
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:988
 msgid "Show"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:995
 msgid "Hide"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1034
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1032
 msgid "Toggle"
 msgstr ""
 
@@ -13039,28 +13105,54 @@ msgstr ""
 msgid "Turn on the &content server"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:330
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+msgid "checked"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "yes"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+msgid "unchecked"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "no"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:347
 msgid "today"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:333
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:350
 msgid "yesterday"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:336
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:353
 msgid "thismonth"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:339
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:340
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:356
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:357
 msgid "daysago"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "blank"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "empty"
 msgstr ""
 
@@ -13873,23 +13965,23 @@ msgid ""
 "start with a letter"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:63
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:65
 msgid "%sAverage rating is %3.1f"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:993
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1006
 msgid "Main"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2951
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2965
 msgid "<p>Migrating old database to ebook library in %s<br><center>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2980
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2994
 msgid "Copying <b>%s</b>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:3011
 msgid "Compacting database"
 msgstr ""
 
@@ -13901,7 +13993,7 @@ msgstr ""
 msgid "Identifiers"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:291
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
 msgid "Title Sort"
 msgstr ""
 
@@ -14032,8 +14124,8 @@ msgstr ""
 msgid "Replace whitespace with underscores."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:361
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:385
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:357
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:381
 msgid "Requested formats not available"
 msgstr ""
 
@@ -14171,35 +14263,35 @@ msgstr ""
 msgid "Books in"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:734
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:732
 msgid "Other formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:741
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:739
 msgid "Read %(title)s in the %(fmt)s format"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:746
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:744
 msgid "Get"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:761
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
 msgid "Permalink"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:762
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
 msgid "A permanent link to this book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:773
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:771
 msgid "This book has been deleted"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:857
 msgid "in search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:861
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
 msgid "Matching books"
 msgstr ""
 
@@ -14601,17 +14693,36 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:429
 msgid ""
-"sublist(val, start_index, end_index, separator) -- interpret the  value as a "
-"list of items separated by `separator`, returning a  new list made from the "
+"sublist(val, start_index, end_index, separator) -- interpret the value as a "
+"list of items separated by `separator`, returning a new list made from the "
 "`start_index`th to the `end_index`th item. The first item is number zero. If "
 "an index is negative, then it counts from the end of the list. As a special "
 "case, an end_index of zero is assumed to be the length of the list. Examples "
-"using basic template mode and assuming a #genre value if A.B.C: "
-"{#genre:sublist(-1,0,.)} returns C<br/>{#genre:sublist(0,1,.)} returns "
-"A<br/>{#genre:sublist(0,-1,.)} returns A.B"
+"using basic template mode and assuming that the tags column (which is comma-"
+"separated) contains \"A, B, C\": {tags:sublist(0,1,\\,)} returns \"A\". "
+"{tags:sublist(-1,0,\\,)} returns \"C\". {tags:sublist(0,-1,\\,)} returns "
+"\"A, B\"."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:457
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:458
+msgid ""
+"subitems(val, start_index, end_index) -- This function is used to break "
+"apart lists of items such as genres. It interprets the value as a comma-"
+"separated list of items, where each item is a period-separated list. Returns "
+"a new list made by first finding all the period-separated items, then for "
+"each such item extracting the start_index`th to the `end_index`th "
+"components, then combining the results back together. The first component in "
+"a period-separated list has an index of zero. If an index is negative, then "
+"it counts from the end of the list. As a special case, an end_index of zero "
+"is assumed to be the length of the list. Example using basic template mode "
+"and assuming a #genre value of \"A.B.C\": {#genre:subitems(0,1)} returns "
+"\"A\". {#genre:subitems(0,2)} returns \"A.B\". {#genre:subitems(1,0)} "
+"returns \"B.C\". Assuming a #genre value of \"A.B.C, D.E.F\", "
+"{#genre:subitems(0,1)} returns \"A, D\". {#genre:subitems(0,2)} returns "
+"\"A.B, D.E\""
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:495
 msgid ""
 "format_date(val, format_string) -- format the value, which must be a date "
 "field, using the format_string, returning a string. The formatting codes "
@@ -14626,19 +14737,19 @@ msgid ""
 "year as four digit number."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:484
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:522
 msgid "uppercase(val) -- return value of the field in upper case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:492
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:530
 msgid "lowercase(val) -- return value of the field in lower case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:500
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:538
 msgid "titlecase(val) -- return value of the field in title case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:508
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:546
 msgid "capitalize(val) -- return value of the field capitalized"
 msgstr ""
 
@@ -15008,14 +15119,14 @@ msgstr ""
 msgid "You"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:73
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:82
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:194
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:74
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:83
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:185
 msgid "Scheduled"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:84
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:195
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:85
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:186
 msgid "Custom"
 msgstr ""
 
diff --git a/src/calibre/translations/en_GB.po b/src/calibre/translations/en_GB.po
index 7518cb37a6..34595e1ade 100644
--- a/src/calibre/translations/en_GB.po
+++ b/src/calibre/translations/en_GB.po
@@ -7,15 +7,15 @@ msgid ""
 msgstr ""
 "Project-Id-Version: calibre\n"
 "Report-Msgid-Bugs-To: FULL NAME <EMAIL@ADDRESS>\n"
-"POT-Creation-Date: 2011-03-04 20:51+0000\n"
+"POT-Creation-Date: 2011-03-11 20:33+0000\n"
 "PO-Revision-Date: 2011-02-15 08:46+0000\n"
 "Last-Translator: Vladimir Oka <Unknown>\n"
 "Language-Team: English (United Kingdom) <en_GB@li.org>\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"X-Launchpad-Export-Date: 2011-03-05 04:50+0000\n"
-"X-Generator: Launchpad (build 12351)\n"
+"X-Launchpad-Export-Date: 2011-03-12 04:58+0000\n"
+"X-Generator: Launchpad (build 12559)\n"
 
 #: /home/kovid/work/calibre/src/calibre/customize/__init__.py:43
 msgid "Does absolutely nothing"
@@ -33,10 +33,10 @@ msgstr "Does absolutely nothing"
 #: /home/kovid/work/calibre/src/calibre/devices/prs500/books.py:267
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:660
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/driver.py:455
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:97
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:100
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:98
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:101
 #: /home/kovid/work/calibre/src/calibre/ebooks/chm/metadata.py:56
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:423
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:430
 #: /home/kovid/work/calibre/src/calibre/ebooks/epub/periodical.py:127
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:102
@@ -84,9 +84,9 @@ msgstr "Does absolutely nothing"
 #: /home/kovid/work/calibre/src/calibre/ebooks/mobi/reader.py:884
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:49
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:51
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:981
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:986
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1052
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:994
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:999
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1065
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:145
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:152
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:65
@@ -112,8 +112,8 @@ msgstr "Does absolutely nothing"
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/rotate.py:63
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:81
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:82
-#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:101
+#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:102
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:312
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:314
 #: /home/kovid/work/calibre/src/calibre/gui2/__init__.py:308
@@ -134,29 +134,29 @@ msgstr "Does absolutely nothing"
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:47
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:185
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:732
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:734
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:366
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:235
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:244
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:421
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:440
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:991
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1184
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:430
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:449
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:988
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1181
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:70
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:167
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:185
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:112
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:199
 #: /home/kovid/work/calibre/src/calibre/library/cli.py:216
 #: /home/kovid/work/calibre/src/calibre/library/database.py:914
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:486
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:492
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:494
 #: /home/kovid/work/calibre/src/calibre/library/database2.py:502
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1706
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1816
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2790
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2792
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2925
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:513
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1716
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1826
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2804
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2806
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2939
 #: /home/kovid/work/calibre/src/calibre/library/server/mobile.py:233
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:158
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:161
@@ -470,7 +470,7 @@ msgstr ""
 "library from anywhere, on any device, over the internet"
 
 #: /home/kovid/work/calibre/src/calibre/customize/builtins.py:995
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:268
 msgid "Plugins"
 msgstr "Plugins"
 
@@ -753,7 +753,7 @@ msgstr "Debug log"
 msgid "Communicate with Android phones."
 msgstr "Communicate with Android devices."
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:83
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:86
 msgid ""
 "Comma separated list of directories to send e-books to on the device. The "
 "first one that exists will be used"
@@ -761,7 +761,7 @@ msgstr ""
 "Comma separated list of directories to send e-books to on the device. The "
 "first one that exists will be used"
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:130
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:133
 msgid "Communicate with S60 phones."
 msgstr "Communicate with S60 phones."
 
@@ -794,14 +794,14 @@ msgstr "Updating device metadata listing..."
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:380
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:949
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:989
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2971
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3011
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2976
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3016
 msgid "%d of %d"
 msgstr "%d of %d"
 
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:387
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:994
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3017
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3022
 msgid "finished"
 msgstr "finished"
 
@@ -831,7 +831,7 @@ msgstr ""
 "Some cover art could not be converted.\n"
 "Click 'Show Details' for a list."
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2552
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2557
 #: /home/kovid/work/calibre/src/calibre/devices/nook/driver.py:100
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:447
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:470
@@ -839,23 +839,23 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:915
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:945
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/fetch_news.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:264
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:288
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:301
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2654
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:445
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:293
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:306
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2668
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:159
 msgid "News"
 msgstr "News"
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2553
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2558
 #: /home/kovid/work/calibre/src/calibre/gui2/catalog/catalog_epub_mobi.py:65
 #: /home/kovid/work/calibre/src/calibre/library/catalog.py:634
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2616
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2634
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2630
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2648
 msgid "Catalog"
 msgstr "Catalogue"
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2875
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2880
 msgid "Communicate with iTunes."
 msgstr "Communicate with iTunes."
 
@@ -1164,7 +1164,7 @@ msgstr ""
 "Create a tag called \"Im_Reading\" "
 
 #: /home/kovid/work/calibre/src/calibre/devices/kobo/driver.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:368
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:383
 msgid "Not Implemented"
 msgstr "Not Implemented"
 
@@ -1336,7 +1336,7 @@ msgstr ""
 "be the maximum size, ignoring aspect ratio."
 
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:190
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:68
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:69
 msgid "Unnamed"
 msgstr "Unnamed"
 
@@ -1475,15 +1475,15 @@ msgstr "Communicate with an eBook reader."
 msgid "Get device information..."
 msgstr "Get device information..."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:190
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:197
 msgid "Rendered %s"
 msgstr "Rendered %s"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:193
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:200
 msgid "Failed %s"
 msgstr "Failed %s"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:247
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:254
 msgid ""
 "Failed to process comic: \n"
 "\n"
@@ -1493,7 +1493,7 @@ msgstr ""
 "\n"
 "%s"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:266
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
 msgid ""
 "Number of colors for grayscale image conversion. Default: %default. Values "
 "of less than 256 may result in blurred text on your device if you are "
@@ -1503,22 +1503,22 @@ msgstr ""
 "of less than 256 may result in blurred text on your device if you are "
 "creating your comics in EPUB format."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:270
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
 msgid ""
 "Disable normalize (improve contrast) color range for pictures. Default: False"
 msgstr ""
 "Disable normalise (improve contrast) colour range for pictures. Default: "
 "False"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
 msgid "Maintain picture aspect ratio. Default is to fill the screen."
 msgstr "Maintain picture aspect ratio. Default is to fill the screen."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:275
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
 msgid "Disable sharpening."
 msgstr "Disable sharpening."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:284
 msgid ""
 "Disable trimming of comic pages. For some comics, trimming might remove "
 "content as well as borders."
@@ -1526,44 +1526,44 @@ msgstr ""
 "Disable trimming of comic pages. For some comics, trimming might remove "
 "content as well as borders."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:287
 msgid "Don't split landscape images into two portrait images"
 msgstr "Don't split landscape images into two portrait images"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
-msgid ""
-"Keep aspect ratio and scale image using screen height as image width for "
-"viewing in landscape mode."
-msgstr ""
-"Keep aspect ratio and scale image using screen height as image width for "
-"viewing in landscape mode."
-
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:285
-msgid ""
-"Used for right-to-left publications like manga. Causes landscape pages to be "
-"split into portrait pages from right to left."
-msgstr ""
-"Used for right-to-left publications like manga. Causes landscape pages to be "
-"split into portrait pages from right to left."
-
 #: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
 msgid ""
-"Enable Despeckle. Reduces speckle noise. May greatly increase processing "
-"time."
+"Keep aspect ratio and scale image using screen height as image width for "
+"viewing in landscape mode."
 msgstr ""
-"Enable Despeckle. Reduces speckle noise. May greatly increase processing "
-"time."
+"Keep aspect ratio and scale image using screen height as image width for "
+"viewing in landscape mode."
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
 msgid ""
-"Don't sort the files found in the comic alphabetically by name. Instead use "
-"the order they were added to the comic."
+"Used for right-to-left publications like manga. Causes landscape pages to be "
+"split into portrait pages from right to left."
 msgstr ""
-"Don't sort the files found in the comic alphabetically by name. Instead use "
-"the order they were added to the comic."
+"Used for right-to-left publications like manga. Causes landscape pages to be "
+"split into portrait pages from right to left."
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
 msgid ""
+"Enable Despeckle. Reduces speckle noise. May greatly increase processing "
+"time."
+msgstr ""
+"Enable Despeckle. Reduces speckle noise. May greatly increase processing "
+"time."
+
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:299
+msgid ""
+"Don't sort the files found in the comic alphabetically by name. Instead use "
+"the order they were added to the comic."
+msgstr ""
+"Don't sort the files found in the comic alphabetically by name. Instead use "
+"the order they were added to the comic."
+
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:303
+msgid ""
 "The format that images in the created ebook are converted to. You can "
 "experiment to see which format gives you optimal size and look on your "
 "device."
@@ -1572,15 +1572,15 @@ msgstr ""
 "experiment to see which format gives you optimal size and look on your "
 "device."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:300
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:307
 msgid "Apply no processing to the image"
 msgstr "Apply no processing to the image"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:302
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:309
 msgid "Do not convert the image to grayscale (black and white)"
 msgstr "Do not convert the image to greyscale (black and white)"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:304
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:311
 msgid ""
 "Specify the image size as widthxheight pixels. Normally, an image size is "
 "automatically calculated from the output profile, this option overrides it."
@@ -1588,14 +1588,14 @@ msgstr ""
 "Specify the image size as widthxheight pixels. Normally, an image size is "
 "automatically calculated from the output profile, this option overrides it."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:308
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:315
 msgid ""
 "When converting a CBC do not add links to each page to the TOC. Note this "
 "only applies if the TOC has more than one section"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:447
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:459
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:454
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:466
 msgid "Page"
 msgstr "Page"
 
@@ -2846,14 +2846,14 @@ msgid "TEMPLATE ERROR"
 msgstr "TEMPLATE ERROR"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "No"
 msgstr "No"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "Yes"
 msgstr "Yes"
 
@@ -2864,9 +2864,9 @@ msgstr "Yes"
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:75
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:418
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:427
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:993
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:331
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:576
 msgid "Title"
 msgstr "Title"
@@ -2874,8 +2874,8 @@ msgstr "Title"
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:659
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:61
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:67
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:423
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:432
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:994
 msgid "Author(s)"
 msgstr "Author(s)"
 
@@ -2891,36 +2891,36 @@ msgid "Producer"
 msgstr "Producer"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:662
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:40
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:244
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:41
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:247
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:129
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:79
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:380
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1203
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:389
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1200
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:211
 msgid "Comments"
 msgstr "Comments"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:664
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:170
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:31
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:73
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:368
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1196
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:171
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:755
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
 msgid "Tags"
 msgstr "Tags"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:666
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:168
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:74
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:385
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:114
 msgid "Series"
@@ -2931,7 +2931,7 @@ msgid "Language"
 msgstr "Language"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:669
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1191
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
 msgid "Timestamp"
 msgstr "Timestamp"
 
@@ -3066,23 +3066,23 @@ msgstr "No cover found"
 msgid "Cover download"
 msgstr "Cover download"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:79
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:81
 msgid "Download covers from openlibrary.org"
 msgstr "Download covers from openlibrary.org"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:107
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:111
 msgid "ISBN: %s not found"
 msgstr "ISBN: %s not found"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:117
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:121
 msgid "Download covers from amazon.com"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:205
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:211
 msgid "Download covers from Douban.com"
 msgstr "Download covers from Douban.com"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:214
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:220
 msgid "Douban.com API timed out. Try again later."
 msgstr "Douban.com API timed out. Try again later."
 
@@ -3354,7 +3354,7 @@ msgid "Cover saved to file "
 msgstr "Cover saved to file "
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/opf2.py:1346
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1471
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
 msgid "Cover"
 msgstr "Cover"
 
@@ -3413,70 +3413,70 @@ msgstr "All articles"
 msgid "This is an Amazon Topaz book. It cannot be processed."
 msgstr "This is an Amazon Topaz book. It cannot be processed."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1472
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
 msgid "Title Page"
 msgstr "Title Page"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1473
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/htmltoc.py:15
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:56
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:199
 msgid "Table of Contents"
 msgstr "Table of Contents"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1474
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
 msgid "Index"
 msgstr "Index"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1475
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1488
 msgid "Glossary"
 msgstr "Glossary"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1476
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1489
 msgid "Acknowledgements"
 msgstr "Acknowledgements"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1477
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1490
 msgid "Bibliography"
 msgstr "Bibliography"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1478
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1491
 msgid "Colophon"
 msgstr "Colophon"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1479
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1492
 msgid "Copyright"
 msgstr "Copyright"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1480
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1493
 msgid "Dedication"
 msgstr "Dedication"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1481
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1494
 msgid "Epigraph"
 msgstr "Epigraph"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1482
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1495
 msgid "Foreword"
 msgstr "Foreword"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1483
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1496
 msgid "List of Illustrations"
 msgstr "List of Illustrations"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1497
 msgid "List of Tables"
 msgstr "List of Tables"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1498
 msgid "Notes"
 msgstr "Notes"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1499
 msgid "Preface"
 msgstr "Preface"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1500
 msgid "Main Text"
 msgstr "Main Text"
 
@@ -3498,7 +3498,7 @@ msgstr "HTML TOC generation options."
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:169
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:71
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:66
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:751
 msgid "Rating"
 msgstr "Rating"
 
@@ -4285,24 +4285,24 @@ msgstr ""
 msgid "Creating book records from ISBNs"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:297
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:263
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:312
 msgid "Uploading books to device."
 msgstr "Uploading books to device."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:268
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:283
 msgid "Supported books"
 msgstr "Supported books"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:286
 msgid "Select books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:323
 msgid "Merged some books"
 msgstr "Merged some books"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:324
 msgid ""
 "The following duplicate books were found and incoming book formats were "
 "processed and merged into your Calibre database according to your automerge "
@@ -4312,21 +4312,21 @@ msgstr ""
 "processed and merged into your Calibre database according to your automerge "
 "settings:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:344
 msgid "Failed to read metadata"
 msgstr "Failed to read metadata"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:345
 msgid "Failed to read metadata from the following"
 msgstr "Failed to read metadata from the following"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:351
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:366
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "Add to library"
 msgstr "Add to library"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/delete.py:116
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/tweak_epub.py:28
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/view.py:85
@@ -4334,13 +4334,13 @@ msgstr "Add to library"
 msgid "No book selected"
 msgstr "No book selected"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:369
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:384
 msgid ""
 "The following books are virtual and cannot be added to the calibre library:"
 msgstr ""
 "The following books are virtual and cannot be added to the calibre library:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "No book files found"
 msgstr "No book files found"
 
@@ -4499,7 +4499,7 @@ msgid "Note that the actual library folder will be renamed."
 msgstr "Note that the actual library folder will be renamed."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:225
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:199
 msgid "Already exists"
 msgstr "Already exists"
 
@@ -4522,11 +4522,11 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:244
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/confirm_delete_ui.py:53
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:78
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:360
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:368
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:430
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns.py:102
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
 msgid "Are you sure?"
 msgstr "Are you sure?"
 
@@ -4561,8 +4561,8 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:106
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:111
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:284
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:338
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:286
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:340
 msgid "Success"
 msgstr "Success"
 
@@ -4577,7 +4577,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:312
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/copy_to_library.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:689
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:911
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:963
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:101
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:186
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/tweaks.py:276
@@ -5073,7 +5073,7 @@ msgid "Move to next highlighted match"
 msgstr "Move to next highlighted match"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/next_match.py:13
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "N"
 msgstr "N"
 
@@ -5200,7 +5200,7 @@ msgid "Click the show details button to see which ones."
 msgstr "Click the show details button to see which ones."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/show_book_details.py:16
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:758
 msgid "Show book details"
 msgstr "Show book details"
 
@@ -5407,32 +5407,32 @@ msgstr "Saving..."
 msgid "Saved"
 msgstr "Saved"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:56
 msgid "Searching for sub-folders"
 msgstr "Searching for sub-folders"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:62
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:61
 msgid "Searching for books"
 msgstr "Searching for books"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:74
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:73
 msgid "Looking for duplicates based on file hash"
 msgstr "Looking for duplicates based on file hash"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:109
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:108
 #: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/welcome_ui.py:70
 msgid "Choose root folder"
 msgstr "Choose root folder"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:135
 msgid "Invalid root folder"
 msgstr "Invalid root folder"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:136
 msgid "is not a valid root folder"
 msgstr "is not a valid root folder"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:148
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:146
 msgid "Add books to calibre"
 msgstr "Add books to calibre"
 
@@ -5498,12 +5498,12 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/debug_ui.py:58
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/look_and_feel_ui.py:143
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:162
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:79
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_library_ui.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:412
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:414
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:417
@@ -5524,9 +5524,9 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_editor_ui.py:140
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:82
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns_ui.py:89
@@ -5568,69 +5568,69 @@ msgid ""
 msgstr ""
 "&Multiple books per folder, assumes every ebook file is a different book"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:26
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:53
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:62
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:467
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:484
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:146
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:147
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:160
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:375
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:384
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1186
 msgid "Path"
 msgstr "Path"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:153
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:374
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:383
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/emailp.py:24
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:124
 msgid "Formats"
 msgstr "Formats"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1000
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1192
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
 msgid "Collections"
 msgstr "Collections"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:55
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:64
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:65
 msgid "Click to open"
 msgstr "Click to open"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:367
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:373
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:379
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1198
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1202
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:376
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:382
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:388
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1195
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts.py:48
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:83
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:346
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:344
 msgid "None"
 msgstr "None"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:157
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:237
 msgid "Paste Cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:159
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:238
 msgid "Copy Cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:466
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:483
 msgid "Double-click to open Book Details window"
 msgstr "Double-click to open Book Details window"
 
@@ -5703,7 +5703,7 @@ msgstr "output"
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/toc_ui.py:67
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_input_ui.py:91
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_output_ui.py:84
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:53
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/xpath_wizard_ui.py:72
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_item_ui.py:40
@@ -6650,7 +6650,7 @@ msgid "&Monospaced font family:"
 msgstr "&Monospaced font family:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:115
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:200
 msgid "Metadata"
 msgstr "Metadata"
@@ -6730,7 +6730,7 @@ msgid "Change the title of this book"
 msgstr "Change the title of this book"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:166
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:499
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:525
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:420
 msgid "&Author(s): "
 msgstr "&Author(s): "
@@ -6748,7 +6748,7 @@ msgstr ""
 "comma"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:169
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:509
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:428
 msgid "&Publisher: "
 msgstr "&Publisher: "
@@ -6759,7 +6759,7 @@ msgid "Ta&gs: "
 msgstr "Ta&gs: "
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:511
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:537
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:430
 msgid ""
 "Tags categorize the book. This is particularly useful while searching. "
@@ -6769,7 +6769,7 @@ msgstr ""
 "<br><br>They can be any words or phrases, separated by commas."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:172
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:518
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:433
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_ui.py:214
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:293
@@ -6778,8 +6778,8 @@ msgstr "&Series:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:173
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:174
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:519
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:520
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:434
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:435
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:292
@@ -7009,12 +7009,12 @@ msgid "&Search Regular Expression"
 msgstr "&Search Regular Expression"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:99
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:101
 msgid "Invalid regular expression"
 msgstr "Invalid regular expression"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:72
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:102
 msgid "Invalid regular expression: %s"
 msgstr "Invalid regular expression: %s"
 
@@ -7288,7 +7288,7 @@ msgstr "Do not remove image references before processing"
 msgid "TXTZ Output"
 msgstr "TXTZ Output"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_ui.py:46
@@ -7299,7 +7299,7 @@ msgstr "TXTZ Output"
 msgid "TextLabel"
 msgstr "TextLabel"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
 msgid "Use a wizard to help construct the Regular expression"
 msgstr "Use a wizard to help construct the Regular expression"
 
@@ -7391,54 +7391,54 @@ msgstr "Browse by covers"
 msgid "Cover browser could not be loaded"
 msgstr "Cover browser could not be loaded"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:89
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:113
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:150
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:184
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:294
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:558
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:599
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:622
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:673
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:88
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:149
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:621
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:672
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:311
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:503
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:504
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:114
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:134
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:216
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:249
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:505
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:113
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:252
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:994
 msgid "Undefined"
 msgstr "Undefined"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:629
 msgid "star(s)"
 msgstr "star(s)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:631
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
 msgid "Unrated"
 msgstr "Unrated"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:660
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:659
 msgid "Set '%s' to today"
 msgstr "Set '%s' to today"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:173
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:662
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:172
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:661
 msgid "Clear '%s'"
 msgstr "Clear '%s'"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:290
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:289
 msgid " index:"
 msgstr " index:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:359
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:358
 msgid ""
 "The enumeration \"{0}\" contains an invalid value that will be set to the "
 "default"
@@ -7446,23 +7446,23 @@ msgstr ""
 "The enumeration \"{0}\" contains an invalid value that will be set to the "
 "default"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:512
 msgid "Apply changes"
 msgstr "Apply changes"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:706
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:705
 msgid "Remove series"
 msgstr "Remove series"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:709
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:708
 msgid "Automatically number books"
 msgstr "Automatically number books"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:712
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:711
 msgid "Force numbers to start with "
 msgstr "Force numbers to start with "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:783
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:782
 msgid ""
 "The enumeration \"{0}\" contains invalid values that will not appear in the "
 "list"
@@ -7562,7 +7562,7 @@ msgstr "Eject device"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:611
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/misc.py:41
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:302
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:304
 #: /home/kovid/work/calibre/src/calibre/utils/ipc/job.py:54
 msgid "Error"
 msgstr "Error"
@@ -7661,11 +7661,11 @@ msgstr ""
 "Could not upload the following books to the device, as no suitable formats "
 "were found. Convert the book(s) to a format supported by your device first."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1221
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1229
 msgid "No space on device"
 msgstr "No space on device"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1222
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1230
 msgid ""
 "<p>Cannot upload books to device there is no more free space available "
 msgstr ""
@@ -7683,14 +7683,14 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:402
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:255
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:61
 msgid "Invalid template"
 msgstr "Invalid template"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:138
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:256
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:62
 msgid "The template %s is invalid:"
@@ -8021,7 +8021,7 @@ msgstr "Choose Format"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_device_ui.py:49
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1185
 msgid "Format"
 msgstr "Format"
 
@@ -8114,6 +8114,20 @@ msgstr ""
 msgid "&Move current library to new location"
 msgstr "&Move current library to new location"
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:23
+msgid "Add \"%s\" to toolbars or menus"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:29
+msgid "Select the toolbars and/or menus to add <b>%s</b> to:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:45
+msgid ""
+"You can also customise the plugin locations using <b>Preferences -> "
+"Customise the toolbar</b>"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:33
 msgid "Set defaults for conversion of comics (CBR/CBZ files)"
 msgstr "Set defaults for conversion of comics (CBR/CBZ files)"
@@ -8195,11 +8209,11 @@ msgstr "Location"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:69
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:998
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:32
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:241
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:575
 msgid "Date"
 msgstr "Date"
@@ -8227,12 +8241,12 @@ msgid "Author sort"
 msgstr "Author sort"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1379
 msgid "Invalid author name"
 msgstr "Invalid author name"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1372
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1380
 msgid "Author names cannot contain & characters."
 msgstr "Author names cannot contain & characters."
 
@@ -8423,22 +8437,22 @@ msgid "Working"
 msgstr "Working"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:260
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
 msgid "Lower Case"
 msgstr "Lower Case"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:261
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:411
 msgid "Upper Case"
 msgstr "Upper Case"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:262
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:416
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
 msgid "Title Case"
 msgstr "Title Case"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:263
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:417
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
 msgid "Capitalize"
 msgstr "Capitalize"
 
@@ -8474,11 +8488,15 @@ msgstr ""
 "Immediately make all changes without closing the dialog. This operation "
 "cannot be canceled or undone"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:382
 msgid "Book %d:"
 msgstr "Book %d:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:396
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:400
+msgid "Enter an identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:405
 msgid ""
 "<b>You can destroy your library using this feature.</b> Changes are "
 "permanent. There is no undo function. You are strongly encouraged to back up "
@@ -8490,7 +8508,7 @@ msgstr ""
 "your library before proceeding.<p>Search and replace in text fields using "
 "character matching or regular expressions. "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:413
 msgid ""
 "In character mode, the field is searched for the entered search text. The "
 "text is replaced by the specified replacement text everywhere it is found in "
@@ -8506,7 +8524,7 @@ msgstr ""
 "checked, the search text must match exactly. If it is unchecked, the search "
 "text will match both upper- and lower-case letters"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:424
 msgid ""
 "In regular expression mode, the search text is an arbitrary python-"
 "compatible regular expression. The replacement text can contain "
@@ -8532,35 +8550,39 @@ msgstr ""
 "information on python's regular expressions, and in particular the 'sub' "
 "function."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:489
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:502
 msgid "S/R TEMPLATE ERROR"
 msgstr "S/R TEMPLATE ERROR"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:616
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:646
 msgid "You must specify a destination when source is a composite field"
 msgstr "You must specify a destination when source is a composite field"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:715
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:723
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:844
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:652
+msgid "You must specify a destination identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:756
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:896
 msgid "Search/replace invalid"
 msgstr "Search/replace invalid"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:716
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:757
 msgid ""
 "Authors cannot be set to the empty string. Book title %s not processed"
 msgstr ""
 "Authors cannot be set to the empty string. Book title %s not processed"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:724
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:776
 msgid "Title cannot be set to the empty string. Book title %s not processed"
 msgstr "Title cannot be set to the empty string. Book title %s not processed"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:845
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
 msgid "Search pattern is invalid: %s"
 msgstr "Search pattern is invalid: %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:949
 msgid ""
 "Applying changes to %d books.\n"
 "Phase {0} {1}%%."
@@ -8568,25 +8590,25 @@ msgstr ""
 "Applying changes to %d books.\n"
 "Phase {0} {1}%%."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:927
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:979
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
 msgid "Delete saved search/replace"
 msgstr "Delete saved search/replace"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:928
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:980
 msgid "The selected saved search/replace will be deleted. Are you sure?"
 msgstr "The selected saved search/replace will be deleted. Are you sure?"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:945
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:953
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1005
 msgid "Save search/replace"
 msgstr "Save search/replace"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:946
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:998
 msgid "Search/replace name:"
 msgstr "Search/replace name:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:954
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1006
 msgid ""
 "That saved search/replace already exists and will be overwritten. Are you "
 "sure?"
@@ -8594,23 +8616,23 @@ msgstr ""
 "That saved search/replace already exists and will be overwritten. Are you "
 "sure?"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:498
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:524
 msgid "Edit Meta information"
 msgstr "Edit Meta information"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:500
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:526
 msgid "A&utomatically set author sort"
 msgstr "A&utomatically set author sort"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:501
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
 msgid "&Swap title and author"
 msgstr "&Swap title and author"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:502
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
 msgid "Author s&ort: "
 msgstr "Author s&ort: "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:503
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:529
 msgid ""
 "Specify how the author(s) of this book should be sorted. For example Charles "
 "Dickens should be sorted as Dickens, Charles."
@@ -8618,66 +8640,66 @@ msgstr ""
 "Specify how the author(s) of this book should be sorted. For example Charles "
 "Dickens should be sorted as Dickens, Charles."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:504
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:530
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:786
 msgid "&Rating:"
 msgstr "&Rating:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:505
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:425
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:426
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:787
 msgid "Rating of this book. 0-5 stars"
 msgstr "Rating of this book. 0-5 stars"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:507
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
 msgid "No change"
 msgstr "No change"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:427
 msgid " stars"
 msgstr " stars"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:510
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
 msgid "Add ta&gs: "
 msgstr "Add ta&gs: "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:512
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:431
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:432
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:143
 msgid "Open Tag Editor"
 msgstr "Open Tag Editor"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:514
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
 msgid "&Remove tags:"
 msgstr "&Remove tags:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:515
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
 msgid "Comma separated list of tags to remove from the books. "
 msgstr "Comma separated list of tags to remove from the books. "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:516
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
 msgid "Check this box to remove all tags from the books."
 msgstr "Check this box to remove all tags from the books."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:517
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:543
 msgid "Remove &all"
 msgstr "Remove &all"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
 msgid "If checked, the series will be cleared"
 msgstr "If checked, the series will be cleared"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:522
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:548
 msgid "&Clear series"
 msgstr "&Clear series"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:523
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:549
 msgid ""
 "If not checked, the series number for the books will be set to 1.\n"
 "If checked, selected books will be automatically numbered, in the order\n"
@@ -8689,11 +8711,11 @@ msgstr ""
 "you selected them. So if you selected Book A and then Book B,\n"
 "Book A will have series number 1 and Book B series number 2."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
 msgid "&Automatically number books in this series"
 msgstr "&Automatically number books in this series"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
 msgid ""
 "Series will normally be renumbered from the highest number in the database\n"
 "for that series. Checking this box will tell calibre to start numbering\n"
@@ -8703,39 +8725,39 @@ msgstr ""
 "for that series. Checking this box will tell calibre to start numbering\n"
 "from the value in the box"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
 msgid "&Force numbers to start with:"
 msgstr "&Force numbers to start with:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:440
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:978
 msgid "&Date:"
 msgstr "&Date:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
 msgid "d MMM yyyy"
 msgstr "d MMM yyyy"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
 msgid "&Apply date"
 msgstr "&Apply date"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
 msgid "&Published:"
 msgstr "&Published:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:444
 msgid "Clear published date"
 msgstr "Clear published date"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
 msgid "Remove &format:"
 msgstr "Remove &format:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
 msgid ""
 "Force the title to be in title case. If both this and swap authors are "
 "checked,\n"
@@ -8745,11 +8767,11 @@ msgstr ""
 "checked,\n"
 "title and author are swapped before the title case is set"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
 msgid "Change title to title &case"
 msgstr "Change title to title &case"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
 msgid ""
 "Update title sort based on the current title. This will be applied only "
 "after other changes to title."
@@ -8757,11 +8779,11 @@ msgstr ""
 "Update title sort based on the current title. This will be applied only "
 "after other changes to title."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
 msgid "Update &title sort"
 msgstr "Update &title sort"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
 msgid ""
 "Remove stored conversion settings for the selected books.\n"
 "\n"
@@ -8771,73 +8793,73 @@ msgstr ""
 "\n"
 "Future conversion of these books will use the default settings."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:550
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
 msgid "Remove &stored conversion settings for the selected books"
 msgstr "Remove &stored conversion settings for the selected books"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:551
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:577
 msgid "Change &cover"
 msgstr "Change &cover"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:552
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
 msgid "&Generate default cover"
 msgstr "&Generate default cover"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
 msgid "&Remove cover"
 msgstr "&Remove cover"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:580
 msgid "Set from &ebook file(s)"
 msgstr "Set from &ebook file(s)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:555
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:465
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:392
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:397
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:526
 msgid "&Basic metadata"
 msgstr "&Basic metadata"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:556
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:399
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:404
 msgid "&Custom metadata"
 msgstr "&Custom metadata"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
 msgid "Load searc&h/replace:"
 msgstr "Load searc&h/replace:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:584
 msgid "Select saved search/replace to load."
 msgstr "Select saved search/replace to load."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:585
 msgid "Save current search/replace"
 msgstr "Save current search/replace"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
 msgid "Sa&ve"
 msgstr "Sa&ve"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/bookmarkmanager_ui.py:64
 msgid "Delete"
 msgstr "Delete"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
 msgid "Search &field:"
 msgstr "Search &field:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
 msgid "The name of the field that you want to search"
 msgstr "The name of the field that you want to search"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
 msgid "Search &mode:"
 msgstr "Search &mode:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
 msgid ""
 "Choose whether to use basic text matching or advanced regular expression "
 "matching"
@@ -8845,19 +8867,29 @@ msgstr ""
 "Choose whether to use basic text matching or advanced regular expression "
 "matching"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:615
+msgid "Identifier type:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:616
+msgid "Choose which identifier type to operate upon"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:595
 msgid "Te&mplate:"
 msgstr "Te&mplate:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:596
 msgid "Enter a template to be used as the source for the search/replace"
 msgstr "Enter a template to be used as the source for the search/replace"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:569
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:597
 msgid "&Search for:"
 msgstr "&Search for:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:598
 msgid ""
 "Enter the what you are looking for, either plain text or a regular "
 "expression, depending on the mode"
@@ -8865,7 +8897,7 @@ msgstr ""
 "Enter the what you are looking for, either plain text or a regular "
 "expression, depending on the mode"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:599
 msgid ""
 "Check this box if the search string must match exactly upper and lower case. "
 "Uncheck it if case is to be ignored"
@@ -8873,15 +8905,15 @@ msgstr ""
 "Check this box if the search string must match exactly upper and lower case. "
 "Uncheck it if case is to be ignored"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:600
 msgid "Cas&e sensitive"
 msgstr "Cas&e sensitive"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:601
 msgid "&Replace with:"
 msgstr "&Replace with:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:574
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:602
 msgid ""
 "The replacement text. The matched search text will be replaced with this "
 "string"
@@ -8889,11 +8921,11 @@ msgstr ""
 "The replacement text. The matched search text will be replaced with this "
 "string"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:575
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:603
 msgid "&Apply function after replace:"
 msgstr "&Apply function after replace:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:604
 msgid ""
 "Specify how the text is to be processed after matching and replacement. In "
 "character mode, the entire\n"
@@ -8905,11 +8937,11 @@ msgstr ""
 "field is processed. In regular expression mode, only the matched text is "
 "processed"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:606
 msgid "&Destination field:"
 msgstr "&Destination field:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:607
 msgid ""
 "The field that the text will be put into after all replacements.\n"
 "If blank, the source field is used if the field is modifiable"
@@ -8917,15 +8949,15 @@ msgstr ""
 "The field that the text will be put into after all replacements.\n"
 "If blank, the source field is used if the field is modifiable"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:609
 msgid "M&ode:"
 msgstr "M&ode:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:610
 msgid "Specify how the text should be copied into the destination."
 msgstr "Specify how the text should be copied into the destination."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:611
 msgid ""
 "Specifies whether result items should be split into multiple values or\n"
 "left as single values. This option has the most effect when the source field "
@@ -8937,23 +8969,23 @@ msgstr ""
 "is\n"
 "not multiple and the destination field is multiple"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:614
 msgid "Split &result"
 msgstr "Split &result"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:617
 msgid "For multiple-valued fields, sho&w"
 msgstr "For multiple-valued fields, sho&w"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:618
 msgid "values starting a&t"
 msgstr "values starting a&t"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:619
 msgid "with values separated b&y"
 msgstr "with values separated b&y"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:620
 msgid ""
 "Used when displaying test results to separate values in multiple-valued "
 "fields"
@@ -8961,19 +8993,19 @@ msgstr ""
 "Used when displaying test results to separate values in multiple-valued "
 "fields"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:621
 msgid "Test text"
 msgstr "Test text"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:622
 msgid "Test result"
 msgstr "Test result"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:623
 msgid "Your test:"
 msgstr "Your test:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:624
 msgid "&Search and replace"
 msgstr "&Search and replace"
 
@@ -8984,18 +9016,18 @@ msgstr "Last modified: %s"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:122
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:252
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:262
 msgid "Could not read cover"
 msgstr "Could not read cover"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:123
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:256
 msgid "Could not read cover from %s format"
 msgstr "Could not read cover from %s format"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:263
 msgid "The cover in the %s format is invalid"
 msgstr "The cover in the %s format is invalid"
 
@@ -9127,7 +9159,7 @@ msgstr ""
 "title. No action is required if this is what you want."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:472
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:49
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:50
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:102
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:221
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:384
@@ -9135,13 +9167,13 @@ msgid "Previous"
 msgstr "Previous"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:475
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:483
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:358
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:362
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:484
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:366
 msgid "Save changes and edit the metadata of %s"
 msgstr "Save changes and edit the metadata of %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:480
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:481
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:46
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:103
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:211
@@ -9149,23 +9181,23 @@ msgstr "Save changes and edit the metadata of %s"
 msgid "Next"
 msgstr "Next"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:688
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:693
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:690
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:695
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:913
 msgid "This ISBN number is valid"
 msgstr "This ISBN number is valid"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:696
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:698
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:920
 msgid "This ISBN number is invalid"
 msgstr "This ISBN number is invalid"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:781
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:783
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:862
 msgid "Tags changed"
 msgstr "Tags changed"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:782
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:784
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:863
 msgid ""
 "You have changed the tags. In order to use the tags editor, you must either "
@@ -9174,11 +9206,11 @@ msgstr ""
 "You have changed the tags. In order to use the tags editor, you must either "
 "discard or apply these changes. Apply changes?"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:817
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:819
 msgid "Timed out"
 msgstr "Timed out"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:818
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:820
 msgid ""
 "The download of social metadata timed out, the servers are probably busy. "
 "Try again later."
@@ -9186,29 +9218,29 @@ msgstr ""
 "The download of social metadata timed out, the servers are probably busy. "
 "Try again later."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:825
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:827
 msgid "There were errors"
 msgstr "There were errors"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:826
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:828
 msgid "There were errors downloading social metadata"
 msgstr "There were errors downloading social metadata"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:860
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:862
 msgid "Cannot fetch metadata"
 msgstr "Cannot fetch metadata"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:861
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:863
 msgid "You must specify at least one of ISBN, Title, Authors or Publisher"
 msgstr "You must specify at least one of ISBN, Title, Authors or Publisher"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:959
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:307
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:961
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:310
 msgid "Permission denied"
 msgstr "Permission denied"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:960
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:962
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:311
 msgid "Could not open %s. Is it being used by another program?"
 msgstr "Could not open %s. Is it being used by another program?"
 
@@ -9221,7 +9253,7 @@ msgid "Meta information"
 msgstr "Meta information"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:410
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:89
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:92
 msgid ""
 "Automatically create the title sort entry based on the current title entry.\n"
 "Using this button to create title sort will change title sort from red to "
@@ -9232,12 +9264,12 @@ msgstr ""
 "green."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:413
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:111
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:114
 msgid "Swap the author and title"
 msgstr "Swap the author and title"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:415
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:103
 msgid ""
 "Automatically create the author sort entry based on the current author "
 "entry.\n"
@@ -9280,7 +9312,7 @@ msgstr ""
 "strings. If it is coloured red, then the authors and this text do not match."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:436
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:118
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:121
 msgid "Remove unused series (Series that have no books)"
 msgstr "Remove unused series (Series that have no books)"
 
@@ -9299,7 +9331,7 @@ msgid "Publishe&d:"
 msgstr "Publishe&d:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:445
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:156
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:159
 msgid "&Fetch metadata from server"
 msgstr "&Fetch metadata from server"
 
@@ -9362,7 +9394,7 @@ msgid "Update metadata from the metadata in the selected format"
 msgstr "Update metadata from the metadata in the selected format"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:464
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:580
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:585
 msgid "&Comments"
 msgstr "&Comments"
 
@@ -9371,21 +9403,21 @@ msgid "Password needed"
 msgstr "Password needed"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:233
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:125
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:133
 msgid "&Username:"
 msgstr "&Username:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:234
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:206
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:126
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:135
 msgid "&Password:"
 msgstr "&Password:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:235
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:207
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:130
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email.py:172
 msgid "&Show password"
@@ -9475,165 +9507,194 @@ msgstr "Add the new saved search"
 msgid "Change the contents of the saved search"
 msgstr "Change the contents of the saved search"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:42
+msgid ""
+"                Download this periodical every week on the specified days "
+"after\n"
+"                the specified time. For example, if you choose: Monday "
+"after\n"
+"                9:00 AM, then the periodical will be download every Monday "
+"as\n"
+"                soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:61
+msgid "&Download after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:91
+msgid ""
+"                Download this periodical every month, on the specified "
+"days.\n"
+"                The download will happen as soon after the specified time "
+"as\n"
+"                possible on the specified days of each month. For example,\n"
+"                if you choose the 1st and the 15th after 9:00 AM, the\n"
+"                periodical will be downloaded on the 1st and 15th of every\n"
+"                month, as soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:103
+msgid "&Days of the month:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:105
+msgid "Comma separated list of days of the month. For example: 1, 15"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:109
+msgid "Download &after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:142
+msgid ""
+"                Download this periodical every x days. For example, if you\n"
+"                choose 30 days, the periodical will be downloaded every 30\n"
+"                days. Note that you can set periods of less than a day, "
+"like\n"
+"                0.1 days to download a periodical more than once a day.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:151
+msgid "&Download every:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:154
+msgid "every hour"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:157
+msgid "days"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:161
+msgid ""
+"Note: You can set intervals of less than a day, by typing the value manually."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:196
 msgid "%s news sources"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:125
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:311
 msgid "Need username and password"
 msgstr "Need username and password"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:312
 msgid "You must provide a username and/or password to use this news source."
 msgstr "You must provide a username and/or password to use this news source."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:346
 msgid "Account"
 msgstr "Account"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:169
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:347
 msgid "(optional)"
 msgstr "(optional)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:348
 msgid "(required)"
 msgstr "(required)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:365
 msgid "Created by: "
 msgstr "Created by: "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:194
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:372
 msgid "Last downloaded: never"
 msgstr "Last downloaded: never"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:209
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:373
+msgid "never"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:379
 msgid "%d days, %d hours and %d minutes ago"
 msgstr "%d days, %d hours and %d minutes ago"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:211
-msgid "Last downloaded"
-msgstr "Last downloaded"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:393
+msgid "Last downloaded:"
+msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:197
 msgid "Schedule news download"
 msgstr "Schedule news download"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:424
 msgid "Add a custom news source"
 msgstr "Add a custom news source"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:429
 msgid "Download all scheduled new sources"
 msgstr "Download all scheduled new sources"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:354
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:534
 msgid "No internet connection"
 msgstr "No internet connection"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:535
 msgid "Cannot download news as no internet connection is active"
 msgstr "Cannot download news as no internet connection is active"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:198
 msgid "&Search:"
 msgstr "&Search:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:199
 msgid "blurb"
 msgstr "blurb"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:200
 msgid "&Schedule for download:"
 msgstr "&Schedule for download:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:229
-msgid "Every "
-msgstr "Every "
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
-msgid "day"
-msgstr "day"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
-msgid "Monday"
-msgstr "Monday"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
-msgid "Tuesday"
-msgstr "Tuesday"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:223
-msgid "Wednesday"
-msgstr "Wednesday"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
-msgid "Thursday"
-msgstr "Thursday"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
-msgid "Friday"
-msgstr "Friday"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
-msgid "Saturday"
-msgstr "Saturday"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
-msgid "Sunday"
-msgstr "Sunday"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:228
-msgid "at"
-msgstr "at"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:230
-msgid ""
-"Interval at which to download this recipe. A value of zero means that the "
-"recipe will be downloaded every hour."
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:201
+msgid "Days of  week"
 msgstr ""
-"Interval at which to download this recipe. A value of zero means that the "
-"recipe will be downloaded every hour."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:231
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:253
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:268
-msgid " days"
-msgstr " days"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:202
+msgid "Days of month"
+msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:203
+msgid "Every x days"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:204
 msgid "&Account"
 msgstr "&Account"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:236
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:208
 msgid "For the scheduling to work, you must leave calibre running."
 msgstr "For the scheduling to work, you must leave calibre running."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:237
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:209
 msgid "&Schedule"
 msgstr "&Schedule"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:238
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:210
 msgid "Add &title as tag"
 msgstr "Add &title as tag"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:211
 msgid "&Extra  tags:"
 msgstr "&Extra  tags:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:212
 msgid ""
 "Maximum number of copies (issues) of this recipe to keep.  Set to 0 to keep "
 "all (disable)."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:213
 msgid "&Keep at most:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:214
 msgid ""
 "<p>When set, this option will cause calibre to keep, at most, the specified "
 "number of issues of this periodical. Every time a new issue is downloaded, "
@@ -9644,27 +9705,27 @@ msgid ""
 "below, takes priority over this setting."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
 msgid "all issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:246
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
 msgid " issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:247
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
 msgid "&Advanced"
 msgstr "&Advanced"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
 msgid "&Download now"
 msgstr "&Download now"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:249
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
 msgid "&Delete downloaded news older than:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
 msgid ""
 "<p>Delete downloaded news older than the specified number of days. Set to "
 "zero to disable.\n"
@@ -9673,15 +9734,20 @@ msgid ""
 "above."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:252
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
 msgid "never delete"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+msgid " days"
+msgstr " days"
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
 msgid "Download all scheduled news sources at once"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
 msgid "Download &all scheduled"
 msgstr "Download &all scheduled"
 
@@ -9964,12 +10030,12 @@ msgid "%s (was %s)"
 msgstr "%s (was %s)"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:85
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1319
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
 msgid "Item is blank"
 msgstr "Item is blank"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1320
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
 msgid "An item cannot be set to nothing. Delete it instead."
 msgstr "An item cannot be set to nothing. Delete it instead."
 
@@ -10078,86 +10144,86 @@ msgstr ""
 "windows you used to edit files in the epub</b>.</p><p>Rebuild the ePub, "
 "updating your calibre library.</p>"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:141
 msgid "No recipe selected"
 msgstr "No recipe selected"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:146
 msgid "The attached file: %s is a recipe to download %s."
 msgstr "The attached file: %s is a recipe to download %s."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:147
 msgid "Recipe for "
 msgstr "Recipe for "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:156
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:167
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:164
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:175
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
 msgid "Switch to Advanced mode"
 msgstr "Switch to Advanced mode"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:162
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:178
 msgid "Switch to Basic mode"
 msgstr "Switch to Basic mode"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:188
 msgid "Feed must have a title"
 msgstr "Feed must have a title"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:189
 msgid "The feed must have a title"
 msgstr "The feed must have a title"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:185
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:193
 msgid "Feed must have a URL"
 msgstr "Feed must have a URL"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:186
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:194
 msgid "The feed %s must have a URL"
 msgstr "The feed %s must have a URL"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:200
 msgid "This feed has already been added to the recipe"
 msgstr "This feed has already been added to the recipe"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:233
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:337
 msgid "Invalid input"
 msgstr "Invalid input"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:234
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:243
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:251
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:338
 msgid "<p>Could not create recipe. Error:<br>%s"
 msgstr "<p>Could not create recipe. Error:<br>%s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:247
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:306
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:314
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:341
 msgid "Replace recipe?"
 msgstr "Replace recipe?"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:307
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:334
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:315
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:342
 msgid "A custom recipe named %s already exists. Do you want to replace it?"
 msgstr "A custom recipe named %s already exists. Do you want to replace it?"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:282
 msgid "Choose builtin recipe"
 msgstr "Choose builtin recipe"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:328
 msgid "Choose a recipe file"
 msgstr "Choose a recipe file"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
 msgid "Recipes"
 msgstr "Recipes"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:369
 msgid ""
 "You will lose any unsaved changes. To save your changes, click the "
 "Add/Update recipe button. Continue?"
@@ -10165,35 +10231,39 @@ msgstr ""
 "You will lose any unsaved changes. To save your changes, click the "
 "Add/Update recipe button. Continue?"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
 msgid "Add custom news source"
 msgstr "Add custom news source"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
 msgid "Available user recipes"
 msgstr "Available user recipes"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
 msgid "Add/Update &recipe"
 msgstr "Add/Update &recipe"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
 msgid "&Remove recipe"
 msgstr "&Remove recipe"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
 msgid "&Share recipe"
 msgstr "&Share recipe"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:262
+msgid "S&how recipe files"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:263
 msgid "Customize &builtin recipe"
 msgstr "Customise &builtin recipe"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:264
 msgid "&Load recipe from file"
 msgstr "&Load recipe from file"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
 msgid ""
 "<html><head><meta name=\"qrichtext\" content=\"1\" /><style "
 "type=\"text/css\">\n"
@@ -10217,52 +10287,52 @@ msgstr ""
 "use the \"Advanced mode\" to further customise the fetch "
 "process.</p></body></html>"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
 msgid "Recipe &title:"
 msgstr "Recipe &title:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
 msgid "&Oldest article:"
 msgstr "&Oldest article:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
 msgid "The oldest article to download"
 msgstr "The oldest article to download"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:269
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
 msgid "&Max. number of articles per feed:"
 msgstr "&Max. number of articles per feed:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
 msgid "Maximum number of articles to download per feed."
 msgstr "Maximum number of articles to download per feed."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
 msgid "Feeds in recipe"
 msgstr "Feeds in recipe"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
 msgid "Remove feed from recipe"
 msgstr "Remove feed from recipe"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:284
 msgid "Add feed to recipe"
 msgstr "Add feed to recipe"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
 msgid "&Feed title:"
 msgstr "&Feed title:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:283
 msgid "Feed &URL:"
 msgstr "Feed &URL:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:285
 msgid "&Add feed"
 msgstr "&Add feed"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:286
 msgid ""
 "For help with writing advanced news recipes, please visit <a "
 "href=\"http://calibre-ebook.com/user_manual/news.html\">User Recipes</a>"
@@ -10270,10 +10340,26 @@ msgstr ""
 "For help with writing advanced news recipes, please visit <a "
 "href=\"http://calibre-ebook.com/user_manual/news.html\">User Recipes</a>"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:287
 msgid "Recipe source code (python)"
 msgstr "Recipe source code (python)"
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:51
+msgid "Download %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:54
+msgid "Downloading <b>%s</b> from %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:84
+msgid "Download failed"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:85
+msgid "Failed to download from %r with error: %s"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:146
 msgid "Email %s to %s"
 msgstr "Email %s to %s"
@@ -10295,7 +10381,7 @@ msgid "Attached, you will find the e-book"
 msgstr "Attached, you will find the e-book"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:246
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:184
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:185
 msgid "by"
 msgstr "by"
 
@@ -10374,11 +10460,11 @@ msgstr "Regular expression (?P&lt;title&gt;)"
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:131
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:134
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:106
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:110
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:115
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:120
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:108
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:122
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:124
 msgid "No match"
 msgstr "No match"
 
@@ -10545,7 +10631,7 @@ msgid "Show books in the main memory of the device"
 msgstr "Show books in the main memory of the device"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:67
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:995
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1008
 msgid "Card A"
 msgstr "Card A"
 
@@ -10554,7 +10640,7 @@ msgid "Show books in storage card A"
 msgstr "Show books on storage card A"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:69
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1010
 msgid "Card B"
 msgstr "Card B"
 
@@ -10616,11 +10702,11 @@ msgstr "Save current search under the name shown in the box"
 msgid "Delete current saved search"
 msgstr "Delete current saved search"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "Y"
 msgstr "Y"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:389
 msgid "Edit template"
 msgstr "Edit template"
 
@@ -10630,76 +10716,42 @@ msgid "On Device"
 msgstr "On Device"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:68
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
 msgid "Size (MB)"
 msgstr "Size (MB)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:386
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:395
 msgid "Book %s of %s."
 msgstr "Book %s of %s."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-msgid "checked"
-msgstr "checked"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "yes"
-msgstr "yes"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-msgid "unchecked"
-msgstr "unchecked"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "no"
-msgstr "no"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:754
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1308
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:748
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:751
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1305
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:755
 msgid "The lookup/search name is \"{0}\""
 msgstr "The lookup/search name is \"{0}\""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:760
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1310
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:757
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1307
 msgid "This book's UUID is \"{0}\""
 msgstr "This book's UUID is \"{0}\""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:992
 msgid "In Library"
 msgstr "In Library"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:999
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
 msgid "Size"
 msgstr "Size"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 msgid "Book <font face=\"serif\">%s</font> of %s."
 msgstr "Book <font face=\"serif\">%s</font> of %s."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1285
 msgid "Marked for deletion"
 msgstr "Marked for deletion"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1291
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
 msgid "Double click to <b>edit</b> me<br><br>"
 msgstr "Double click to <b>edit</b> me<br><br>"
 
@@ -10776,7 +10828,7 @@ msgid "<b>No matches</b> for the search phrase <i>%s</i> were found."
 msgstr "<b>No matches</b> for the search phrase <i>%s</i> were found."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/lrf_renderer/main.py:160
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:481
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:483
 msgid "No matches found"
 msgstr "No matches found"
 
@@ -11057,33 +11109,33 @@ msgid "Successfully downloaded metadata for %d out of %d books"
 msgstr "Successfully downloaded metadata for %d out of %d books"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:294
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:757
 msgid "Details"
 msgstr "Details"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:68
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:71
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:214
 msgid "Edit Metadata"
 msgstr "Edit Metadata"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:438
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:443
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:604
 msgid "Change cover"
 msgstr "Change cover"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:486
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:491
 msgid "Co&mments"
 msgstr "Co&mments"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
 msgid "&Metadata"
 msgstr "&Metadata"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:518
 msgid "&Cover and formats"
 msgstr "&Cover and formats"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:573
 msgid "C&ustom metadata"
 msgstr "C&ustom metadata"
 
@@ -11389,7 +11441,7 @@ msgstr "Ratings, shown with stars"
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:41
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
 msgid "Yes/No"
 msgstr "Yes/No"
 
@@ -11407,7 +11459,7 @@ msgid "Quick create:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:144
 msgid "Modified Date"
 msgstr ""
 
@@ -11436,23 +11488,23 @@ msgstr "No column has been selected"
 msgid "Selected column is not a user-defined column"
 msgstr "Selected column is not a user-defined column"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
 msgid "My Tags"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
 msgid "My Series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:143
 msgid "My Rating"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:171
 msgid "No lookup name was provided"
 msgstr "No lookup name was provided"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:175
 msgid ""
 "The lookup name must contain only lower case letters, digits and "
 "underscores, and start with a letter"
@@ -11460,7 +11512,7 @@ msgstr ""
 "The lookup name must contain only lower case letters, digits and "
 "underscores, and start with a letter"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:173
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:178
 msgid ""
 "Lookup names cannot end with _index, because these names are reserved for "
 "the index of a series column."
@@ -11468,43 +11520,43 @@ msgstr ""
 "Lookup names cannot end with _index, because these names are reserved for "
 "the index of a series column."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:188
 msgid "No column heading was provided"
 msgstr "No column heading was provided"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:198
 msgid "The lookup name %s is already used"
 msgstr "The lookup name %s is already used"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:205
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:210
 msgid "The heading %s is already used"
 msgstr "The heading %s is already used"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:221
 msgid "You must enter a template for composite columns"
 msgstr "You must enter a template for composite columns"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:229
 msgid "You must enter at least one value for enumeration columns"
 msgstr "You must enter at least one value for enumeration columns"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:228
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:233
 msgid "You cannot provide the empty value, as it is included by default"
 msgstr "You cannot provide the empty value, as it is included by default"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:237
 msgid "The value \"{0}\" is in the list more than once"
 msgstr "The value \"{0}\" is in the list more than once"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:176
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:184
 msgid "&Lookup name"
 msgstr "&Lookup name"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:185
 msgid "Column &heading"
 msgstr "Column &heading"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:186
 msgid ""
 "Used for searching the column. Must contain only digits and lower case "
 "letters."
@@ -11512,21 +11564,33 @@ msgstr ""
 "Used for searching the column. Must contain only digits and lower case "
 "letters."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:179
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:187
 msgid ""
 "Column heading in the library view and category name in the tag browser"
 msgstr ""
 "Column heading in the library view and category name in the tag browser"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
 msgid "&Column type"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
 msgid "What kind of information will be kept in the column."
 msgstr "What kind of information will be kept in the column."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:182
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+msgid "Show checkmarks"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+msgid ""
+"Show check marks in the GUI. Values of 'yes', 'checked', and 'true'\n"
+"will show a green check. Values of 'no', 'unchecked', and 'false' will show "
+"a red X.\n"
+"Everything else will show nothing."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
 msgid ""
 "<p>Date format. Use 1-4 'd's for day, 1-4 'M's for month, and 2 or 4 'y's "
 "for year.</p>\n"
@@ -11544,48 +11608,48 @@ msgstr ""
 "<li>dd MMMM yy gives 05 January 10</li>\n"
 "</ul> "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:200
 msgid "Use MMM yyyy for month + year, yyyy for year only"
 msgstr "Use MMM yyyy for month + year, yyyy for year only"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
 msgid "Default: dd MMM yyyy."
 msgstr "Default: dd MMM yyyy."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
 msgid "Format for &dates"
 msgstr "Format for &dates"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:203
 msgid "&Template"
 msgstr "&Template"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:204
 msgid "Field template. Uses the same syntax as save templates."
 msgstr "Field template. Uses the same syntax as save templates."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:205
 msgid "Similar to save templates. For example, {title} {isbn}"
 msgstr "Similar to save templates. For example, {title} {isbn}"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:206
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:214
 msgid "Default: (nothing)"
 msgstr "Default: (nothing)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:195
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:207
 msgid "&Sort/search column by"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:208
 msgid "How this column should handled in the GUI when sorting and searching"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:209
 msgid "Values"
 msgstr "Values"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:198
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:210
 msgid ""
 "A comma-separated list of permitted values. The empty value is always\n"
 "included, and is the default. For example, the list 'one,two,three' has\n"
@@ -11595,7 +11659,7 @@ msgstr ""
 "included, and is the default. For example, the list 'one,two,three' has\n"
 "four values, the first of them being the empty value."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:213
 msgid "The empty string is always the first value"
 msgstr "The empty string is always the first value"
 
@@ -11999,15 +12063,15 @@ msgstr "Save plugboard"
 msgid "Delete plugboard"
 msgstr "Delete plugboard"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
 msgid "%(plugin_type)s %(plugins)s"
 msgstr "%(plugin_type)s %(plugins)s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:179
 msgid "plugins"
 msgstr "plugins"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:188
 msgid ""
 "\n"
 "Customization: "
@@ -12015,23 +12079,23 @@ msgstr ""
 "\n"
 "Customisation: "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:217
 msgid "Search for plugin"
 msgstr "Search for plugin"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
 msgid "No matches"
 msgstr "No matches"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:226
 msgid "Could not find any matching plugins"
 msgstr "Could not find any matching plugins"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
 msgid "Add plugin"
 msgstr "Add plugin"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:275
 msgid ""
 "Installing plugins is a <b>security risk</b>. Plugins can contain a "
 "virus/malware. Only install it if you got it from a trusted source. Are you "
@@ -12041,7 +12105,7 @@ msgstr ""
 "virus/malware. Only install it if you got it from a trusted source. Are you "
 "sure you want to proceed?"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:285
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:287
 msgid ""
 "Plugin <b>{0}</b> successfully installed under <b> {1} plugins</b>. You may "
 "have to restart calibre for the plugin to take effect."
@@ -12049,53 +12113,53 @@ msgstr ""
 "Plugin <b>{0}</b> successfully installed under <b> {1} plugins</b>. You may "
 "have to restart calibre for the plugin to take effect."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:295
 msgid "No valid plugin path"
 msgstr "No valid plugin path"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:294
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:296
 msgid "%s is not a valid plugin path"
 msgstr "%s is not a valid plugin path"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:303
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:305
 msgid "Select an actual plugin under <b>%s</b> to customize"
 msgstr "Select an actual plugin under <b>%s</b> to customise"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:311
 msgid "Plugin cannot be disabled"
 msgstr "Plugin cannot be disabled"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:310
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:312
 msgid "The plugin: %s cannot be disabled"
 msgstr "The plugin: %s cannot be disabled"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:322
 msgid "Plugin not customizable"
 msgstr "Plugin not customizable"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:323
 msgid "Plugin: %s does not need customization"
 msgstr "Plugin: %s does not need customization"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:327
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:329
 msgid "Must restart"
 msgstr "Must restart"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:328
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:330
 msgid ""
 "You must restart calibre before you can configure the <b>%s</b> plugin"
 msgstr ""
 "You must restart calibre before you can configure the <b>%s</b> plugin"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:335
 msgid "Plugin <b>{0}</b> successfully removed"
 msgstr "Plugin <b>{0}</b> successfully removed"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:341
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:343
 msgid "Cannot remove builtin plugin"
 msgstr "Cannot remove builtin plugin"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:342
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:344
 msgid " cannot be removed. It is a builtin plugin. Try disabling it instead."
 msgstr ""
 " cannot be removed. It is a builtin plugin. Try disabling it instead."
@@ -12855,7 +12919,7 @@ msgstr "Apply any changes you made to this tweak"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:93
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:277
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:646
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:644
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:277
 msgid "Search"
 msgstr "Search"
@@ -12950,7 +13014,7 @@ msgid "&Alternate shortcut:"
 msgstr "&Alternate shortcut:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:316
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:363
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:366
 msgid "Rename %s"
 msgstr "Rename %s"
 
@@ -12958,154 +13022,154 @@ msgstr "Rename %s"
 msgid "Edit sort for %s"
 msgstr "Edit sort for %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:324
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:327
 msgid "Add %s to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:337
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:340
 msgid "Children of %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:344
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:347
 msgid "Remove %s from category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:350
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:353
 msgid "Search for %s"
 msgstr "Search for %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:358
 msgid "Search for everything but %s"
 msgstr "Search for everything but %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:367
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:370
 msgid "Add sub-category to %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:374
 msgid "Delete user category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:379
 msgid "Hide category %s"
 msgstr "Hide category %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:383
 msgid "Show category"
 msgstr "Show category"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:393
 msgid "Search for books in category %s"
 msgstr "Search for books in category %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:399
 msgid "Search for books not in category %s"
 msgstr "Search for books not in category %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:401
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:406
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:408
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:413
 msgid "Manage %s"
 msgstr "Manage %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:409
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:416
 msgid "Manage Saved Searches"
 msgstr "Manage Saved Searches"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:417
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:424
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
 msgid "Manage User Categories"
 msgstr "Manage User Categories"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:435
 msgid "Show all categories"
 msgstr "Show all categories"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:431
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:438
 msgid "Change sub-categorization scheme"
 msgstr "Change sub-categorization scheme"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:743
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:750
 msgid "The grouped search term name is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1007
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1015
 msgid ""
 "Changing the authors for several books can take a while. Are you sure?"
 msgstr ""
 "Changing the authors for several books can take a while. Are you sure?"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1012
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1020
 msgid ""
 "Changing the metadata for that many books can take a while. Are you sure?"
 msgstr ""
 "Changing the metadata for that many books can take a while. Are you sure?"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1095
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:405
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1103
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:412
 msgid "Searches"
 msgstr "Searches"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1344
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1331
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1351
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1360
 msgid "Rename user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1332
 msgid "You cannot use periods in the name when renaming user categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1345
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1353
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1361
 msgid "The name %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1376
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1384
 msgid "Duplicate search name"
 msgstr "Duplicate search name"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1385
 msgid "The saved search name %s is already used."
 msgstr "The saved search name %s is already used."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1777
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1786
 msgid "New Category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1828
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1831
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1837
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1840
 msgid "Delete user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1829
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1838
 msgid "%s is not a user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1832
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1841
 msgid "%s contains items. Do you really want to delete it?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1853
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1862
 msgid "Remove category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1854
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1863
 msgid "User category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1873
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1882
 msgid "Add to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1874
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1883
 msgid "A user category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1997
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2006
 msgid "Find item in tag browser"
 msgstr "Find item in tag browser"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2000
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
 msgid ""
 "Search for items. This is a \"contains\" search; items containing the\n"
 "text anywhere in the name will be found. You can limit the search\n"
@@ -13121,61 +13185,61 @@ msgstr ""
 "*foo will filter all categories at once, showing only those items\n"
 "containing the text \"foo\""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2018
 msgid "ALT+f"
 msgstr "ALT+f"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2013
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2022
 msgid "F&ind"
 msgstr "F&ind"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2014
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2023
 msgid "Find the first/next matching item"
 msgstr "Find the first/next matching item"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2021
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2030
 msgid "Collapse all categories"
 msgstr "Collapse all categories"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2042
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2051
 msgid "No More Matches.</b><p> Click Find again to go to first match"
 msgstr "No More Matches.</b><p> Click Find again to go to first match"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by name"
 msgstr "Sort by name"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by popularity"
 msgstr "Sort by popularity"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2056
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
 msgid "Sort by average rating"
 msgstr "Sort by average rating"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2059
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2068
 msgid "Set the sort order for entries in the Tag Browser"
 msgstr "Set the sort order for entries in the Tag Browser"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match all"
 msgstr "Match all"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match any"
 msgstr "Match any"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2070
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2079
 msgid ""
 "When selecting multiple entries in the Tag Browser match any or all of them"
 msgstr ""
 "When selecting multiple entries in the Tag Browser match any or all of them"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2083
 msgid "Manage &user categories"
 msgstr "Manage &user categories"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2077
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2086
 msgid "Add your own categories to the Tag Browser"
 msgstr "Add your own categories to the Tag Browser"
 
@@ -13504,7 +13568,7 @@ msgid "Options to customize the ebook viewer"
 msgstr "Options to customise the ebook viewer"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:767
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
 msgid "Remember last used window size"
 msgstr "Remember last used window size"
 
@@ -13592,7 +13656,7 @@ msgid "&Lookup in dictionary"
 msgstr "&Lookup in dictionary"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:518
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:141
 msgid "Go to..."
 msgstr "Go to..."
 
@@ -13668,95 +13732,95 @@ msgstr "Scroll left"
 msgid "Scroll right"
 msgstr "Scroll right"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:116
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:118
 msgid "Book format"
 msgstr "Book format"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:198
 msgid "Position in book"
 msgstr "Position in book"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:203
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:205
 msgid "Go to a reference. To get reference numbers, use the reference mode."
 msgstr "Go to a reference. To get reference numbers, use the reference mode."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:213
 msgid "Search for text in book"
 msgstr "Search for text in book"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:284
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:286
 msgid "Print Preview"
 msgstr "Print Preview"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:339
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:341
 msgid "Connecting to dict.org to lookup: <b>%s</b>&hellip;"
 msgstr "Connecting to dict.org to lookup: <b>%s</b>&hellip;"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:445
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:447
 msgid "Choose ebook"
 msgstr "Choose ebook"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:446
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:448
 msgid "Ebooks"
 msgstr "Ebooks"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:482
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:484
 msgid "No matches found for: %s"
 msgstr "No matches found for: %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:525
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:527
 msgid "Loading flow..."
 msgstr "Loading flow..."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:565
 msgid "Laying out %s"
 msgstr "Laying out %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:596
 msgid "Bookmark #%d"
 msgstr "Bookmark #%d"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:600
 msgid "Add bookmark"
 msgstr "Add bookmark"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:601
 msgid "Enter title for bookmark:"
 msgstr "Enter title for bookmark:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:609
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:611
 msgid "Manage Bookmarks"
 msgstr "Manage Bookmarks"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:649
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:651
 msgid "Loading ebook..."
 msgstr "Loading ebook..."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:661
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:663
 msgid "Could not open ebook"
 msgstr "Could not open ebook"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:754
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:756
 msgid "Options to control the ebook viewer"
 msgstr "Options to control the ebook viewer"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:761
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:763
 msgid ""
 "If specified, viewer window will try to come to the front when started."
 msgstr ""
 "If specified, viewer window will try to come to the front when started."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:764
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:766
 msgid ""
 "If specified, viewer window will try to open full screen when started."
 msgstr ""
 "If specified, viewer window will try to open full screen when started."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:771
 msgid "Print javascript alert and console messages to the console"
 msgstr "Print javascript alert and console messages to the console"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:777
 msgid ""
 "%prog [options] file\n"
 "\n"
@@ -13834,27 +13898,27 @@ msgstr "Find previous occurrence"
 msgid "Print eBook"
 msgstr "Print eBook"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:410
 msgid "Change Case"
 msgstr "Change Case"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
 msgid "Swap Case"
 msgstr "Swap Case"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:955
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:953
 msgid "Drag to resize"
 msgstr "Drag to resize"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:990
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:988
 msgid "Show"
 msgstr "Show"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:995
 msgid "Hide"
 msgstr "Hide"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1034
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1032
 msgid "Toggle"
 msgstr "Toggle"
 
@@ -14197,28 +14261,54 @@ msgstr ""
 msgid "Turn on the &content server"
 msgstr "Turn on the &content server"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:330
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+msgid "checked"
+msgstr "checked"
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "yes"
+msgstr "yes"
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+msgid "unchecked"
+msgstr "unchecked"
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "no"
+msgstr "no"
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:347
 msgid "today"
 msgstr "today"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:333
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:350
 msgid "yesterday"
 msgstr "yesterday"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:336
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:353
 msgid "thismonth"
 msgstr "thismonth"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:339
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:340
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:356
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:357
 msgid "daysago"
 msgstr "daysago"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "blank"
 msgstr "blank"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "empty"
 msgstr "empty"
 
@@ -15311,23 +15401,23 @@ msgstr ""
 "The label must contain only lower case letters, digits and underscores, and "
 "start with a letter"
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:63
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:65
 msgid "%sAverage rating is %3.1f"
 msgstr "%sAverage rating is %3.1f"
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:993
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1006
 msgid "Main"
 msgstr "Main"
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2951
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2965
 msgid "<p>Migrating old database to ebook library in %s<br><center>"
 msgstr "<p>Migrating old database to ebook library in %s<br><center>"
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2980
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2994
 msgid "Copying <b>%s</b>"
 msgstr "Copying <b>%s</b>"
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:3011
 msgid "Compacting database"
 msgstr "Compacting database"
 
@@ -15339,7 +15429,7 @@ msgstr "Ratings"
 msgid "Identifiers"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:291
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
 msgid "Title Sort"
 msgstr "Title Sort"
 
@@ -15496,8 +15586,8 @@ msgstr "Convert paths to lowercase."
 msgid "Replace whitespace with underscores."
 msgstr "Replace whitespace with underscores."
 
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:361
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:385
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:357
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:381
 msgid "Requested formats not available"
 msgstr "Requested formats not available"
 
@@ -15643,35 +15733,35 @@ msgstr "in"
 msgid "Books in"
 msgstr "Books in"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:734
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:732
 msgid "Other formats"
 msgstr "Other formats"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:741
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:739
 msgid "Read %(title)s in the %(fmt)s format"
 msgstr "Read %(title)s in the %(fmt)s format"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:746
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:744
 msgid "Get"
 msgstr "Get"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:761
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
 msgid "Permalink"
 msgstr "Permalink"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:762
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
 msgid "A permanent link to this book"
 msgstr "A permanent link to this book"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:773
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:771
 msgid "This book has been deleted"
 msgstr "This book has been deleted"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:857
 msgid "in search"
 msgstr "in search"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:861
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
 msgid "Matching books"
 msgstr "Matching books"
 
@@ -16168,17 +16258,36 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:429
 msgid ""
-"sublist(val, start_index, end_index, separator) -- interpret the  value as a "
-"list of items separated by `separator`, returning a  new list made from the "
+"sublist(val, start_index, end_index, separator) -- interpret the value as a "
+"list of items separated by `separator`, returning a new list made from the "
 "`start_index`th to the `end_index`th item. The first item is number zero. If "
 "an index is negative, then it counts from the end of the list. As a special "
 "case, an end_index of zero is assumed to be the length of the list. Examples "
-"using basic template mode and assuming a #genre value if A.B.C: "
-"{#genre:sublist(-1,0,.)} returns C<br/>{#genre:sublist(0,1,.)} returns "
-"A<br/>{#genre:sublist(0,-1,.)} returns A.B"
+"using basic template mode and assuming that the tags column (which is comma-"
+"separated) contains \"A, B, C\": {tags:sublist(0,1,\\,)} returns \"A\". "
+"{tags:sublist(-1,0,\\,)} returns \"C\". {tags:sublist(0,-1,\\,)} returns "
+"\"A, B\"."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:457
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:458
+msgid ""
+"subitems(val, start_index, end_index) -- This function is used to break "
+"apart lists of items such as genres. It interprets the value as a comma-"
+"separated list of items, where each item is a period-separated list. Returns "
+"a new list made by first finding all the period-separated items, then for "
+"each such item extracting the start_index`th to the `end_index`th "
+"components, then combining the results back together. The first component in "
+"a period-separated list has an index of zero. If an index is negative, then "
+"it counts from the end of the list. As a special case, an end_index of zero "
+"is assumed to be the length of the list. Example using basic template mode "
+"and assuming a #genre value of \"A.B.C\": {#genre:subitems(0,1)} returns "
+"\"A\". {#genre:subitems(0,2)} returns \"A.B\". {#genre:subitems(1,0)} "
+"returns \"B.C\". Assuming a #genre value of \"A.B.C, D.E.F\", "
+"{#genre:subitems(0,1)} returns \"A, D\". {#genre:subitems(0,2)} returns "
+"\"A.B, D.E\""
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:495
 msgid ""
 "format_date(val, format_string) -- format the value, which must be a date "
 "field, using the format_string, returning a string. The formatting codes "
@@ -16193,19 +16302,19 @@ msgid ""
 "year as four digit number."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:484
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:522
 msgid "uppercase(val) -- return value of the field in upper case"
 msgstr "uppercase(val) -- return value of the field in upper case"
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:492
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:530
 msgid "lowercase(val) -- return value of the field in lower case"
 msgstr "lowercase(val) -- return value of the field in lower case"
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:500
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:538
 msgid "titlecase(val) -- return value of the field in title case"
 msgstr "titlecase(val) -- return value of the field in title case"
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:508
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:546
 msgid "capitalize(val) -- return value of the field capitalized"
 msgstr "capitalize(val) -- return value of the field capitalized"
 
@@ -16584,14 +16693,14 @@ msgstr ""
 msgid "You"
 msgstr "You"
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:73
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:82
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:194
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:74
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:83
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:185
 msgid "Scheduled"
 msgstr "Scheduled"
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:84
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:195
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:85
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:186
 msgid "Custom"
 msgstr "Custom"
 
@@ -17981,6 +18090,13 @@ msgstr "Do not download CSS stylesheets."
 #~ msgid "author"
 #~ msgstr "author"
 
+#~ msgid ""
+#~ "Interval at which to download this recipe. A value of zero means that the "
+#~ "recipe will be downloaded every hour."
+#~ msgstr ""
+#~ "Interval at which to download this recipe. A value of zero means that the "
+#~ "recipe will be downloaded every hour."
+
 #~ msgid ""
 #~ "Delete downloaded news older than the specified number of days. Set to zero "
 #~ "to disable."
@@ -18443,6 +18559,39 @@ msgstr "Do not download CSS stylesheets."
 #~ msgid "No preprocessing"
 #~ msgstr "No preprocessing"
 
+#~ msgid "Wednesday"
+#~ msgstr "Wednesday"
+
+#~ msgid "Monday"
+#~ msgstr "Monday"
+
+#~ msgid "Tuesday"
+#~ msgstr "Tuesday"
+
+#~ msgid "day"
+#~ msgstr "day"
+
+#~ msgid "Friday"
+#~ msgstr "Friday"
+
+#~ msgid "Last downloaded"
+#~ msgstr "Last downloaded"
+
+#~ msgid "Thursday"
+#~ msgstr "Thursday"
+
+#~ msgid "Saturday"
+#~ msgstr "Saturday"
+
+#~ msgid "Every "
+#~ msgstr "Every "
+
+#~ msgid "Sunday"
+#~ msgstr "Sunday"
+
+#~ msgid "at"
+#~ msgstr "at"
+
 #~ msgid "Invalid library location"
 #~ msgstr "Invalid library location"
 
diff --git a/src/calibre/translations/eo.po b/src/calibre/translations/eo.po
index 34961acdc1..e63ee9d6ca 100644
--- a/src/calibre/translations/eo.po
+++ b/src/calibre/translations/eo.po
@@ -7,15 +7,15 @@ msgid ""
 msgstr ""
 "Project-Id-Version: calibre\n"
 "Report-Msgid-Bugs-To: FULL NAME <EMAIL@ADDRESS>\n"
-"POT-Creation-Date: 2011-03-04 20:51+0000\n"
+"POT-Creation-Date: 2011-03-11 20:33+0000\n"
 "PO-Revision-Date: 2010-01-09 00:03+0000\n"
 "Last-Translator: Kalle Kniivilä <kalle@kniivila.net>\n"
 "Language-Team: Esperanto <eo@li.org>\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"X-Launchpad-Export-Date: 2011-03-05 04:38+0000\n"
-"X-Generator: Launchpad (build 12351)\n"
+"X-Launchpad-Export-Date: 2011-03-12 04:46+0000\n"
+"X-Generator: Launchpad (build 12559)\n"
 
 #: /home/kovid/work/calibre/src/calibre/customize/__init__.py:43
 msgid "Does absolutely nothing"
@@ -33,10 +33,10 @@ msgstr "Faras absolute nenion"
 #: /home/kovid/work/calibre/src/calibre/devices/prs500/books.py:267
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:660
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/driver.py:455
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:97
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:100
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:98
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:101
 #: /home/kovid/work/calibre/src/calibre/ebooks/chm/metadata.py:56
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:423
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:430
 #: /home/kovid/work/calibre/src/calibre/ebooks/epub/periodical.py:127
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:102
@@ -84,9 +84,9 @@ msgstr "Faras absolute nenion"
 #: /home/kovid/work/calibre/src/calibre/ebooks/mobi/reader.py:884
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:49
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:51
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:981
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:986
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1052
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:994
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:999
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1065
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:145
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:152
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:65
@@ -112,8 +112,8 @@ msgstr "Faras absolute nenion"
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/rotate.py:63
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:81
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:82
-#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:101
+#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:102
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:312
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:314
 #: /home/kovid/work/calibre/src/calibre/gui2/__init__.py:308
@@ -134,29 +134,29 @@ msgstr "Faras absolute nenion"
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:47
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:185
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:732
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:734
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:366
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:235
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:244
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:421
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:440
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:991
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1184
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:430
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:449
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:988
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1181
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:70
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:167
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:185
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:112
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:199
 #: /home/kovid/work/calibre/src/calibre/library/cli.py:216
 #: /home/kovid/work/calibre/src/calibre/library/database.py:914
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:486
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:492
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:494
 #: /home/kovid/work/calibre/src/calibre/library/database2.py:502
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1706
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1816
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2790
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2792
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2925
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:513
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1716
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1826
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2804
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2806
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2939
 #: /home/kovid/work/calibre/src/calibre/library/server/mobile.py:233
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:158
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:161
@@ -461,7 +461,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/customize/builtins.py:995
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:268
 msgid "Plugins"
 msgstr ""
 
@@ -747,7 +747,7 @@ msgstr ""
 msgid "Communicate with Android phones."
 msgstr "Komuniki kun telefonoj de la sistemo Android."
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:83
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:86
 msgid ""
 "Comma separated list of directories to send e-books to on the device. The "
 "first one that exists will be used"
@@ -755,7 +755,7 @@ msgstr ""
 "Listo, dividita per komoj, de dosierujoj por sendado de e-libroj al la "
 "aparato. La unua ekzistanta estos uzata."
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:130
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:133
 msgid "Communicate with S60 phones."
 msgstr ""
 
@@ -786,14 +786,14 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:380
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:949
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:989
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2971
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3011
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2976
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3016
 msgid "%d of %d"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:387
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:994
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3017
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3022
 msgid "finished"
 msgstr ""
 
@@ -818,7 +818,7 @@ msgid ""
 "Click 'Show Details' for a list."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2552
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2557
 #: /home/kovid/work/calibre/src/calibre/devices/nook/driver.py:100
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:447
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:470
@@ -826,23 +826,23 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:915
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:945
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/fetch_news.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:264
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:288
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:301
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2654
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:445
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:293
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:306
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2668
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:159
 msgid "News"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2553
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2558
 #: /home/kovid/work/calibre/src/calibre/gui2/catalog/catalog_epub_mobi.py:65
 #: /home/kovid/work/calibre/src/calibre/library/catalog.py:634
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2616
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2634
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2630
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2648
 msgid "Catalog"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2875
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2880
 msgid "Communicate with iTunes."
 msgstr ""
 
@@ -1141,7 +1141,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/kobo/driver.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:368
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:383
 msgid "Not Implemented"
 msgstr ""
 
@@ -1294,7 +1294,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:190
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:68
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:69
 msgid "Unnamed"
 msgstr ""
 
@@ -1429,104 +1429,104 @@ msgstr ""
 msgid "Get device information..."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:190
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:197
 msgid "Rendered %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:193
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:200
 msgid "Failed %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:247
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:254
 msgid ""
 "Failed to process comic: \n"
 "\n"
 "%s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:266
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
 msgid ""
 "Number of colors for grayscale image conversion. Default: %default. Values "
 "of less than 256 may result in blurred text on your device if you are "
 "creating your comics in EPUB format."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:270
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
 msgid ""
 "Disable normalize (improve contrast) color range for pictures. Default: False"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
 msgid "Maintain picture aspect ratio. Default is to fill the screen."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:275
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
 msgid "Disable sharpening."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:284
 msgid ""
 "Disable trimming of comic pages. For some comics, trimming might remove "
 "content as well as borders."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:287
 msgid "Don't split landscape images into two portrait images"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
 msgid ""
 "Keep aspect ratio and scale image using screen height as image width for "
 "viewing in landscape mode."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:285
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
 msgid ""
 "Used for right-to-left publications like manga. Causes landscape pages to be "
 "split into portrait pages from right to left."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
 msgid ""
 "Enable Despeckle. Reduces speckle noise. May greatly increase processing "
 "time."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:299
 msgid ""
 "Don't sort the files found in the comic alphabetically by name. Instead use "
 "the order they were added to the comic."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:303
 msgid ""
 "The format that images in the created ebook are converted to. You can "
 "experiment to see which format gives you optimal size and look on your "
 "device."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:300
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:307
 msgid "Apply no processing to the image"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:302
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:309
 msgid "Do not convert the image to grayscale (black and white)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:304
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:311
 msgid ""
 "Specify the image size as widthxheight pixels. Normally, an image size is "
 "automatically calculated from the output profile, this option overrides it."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:308
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:315
 msgid ""
 "When converting a CBC do not add links to each page to the TOC. Note this "
 "only applies if the TOC has more than one section"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:447
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:459
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:454
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:466
 msgid "Page"
 msgstr ""
 
@@ -2530,14 +2530,14 @@ msgid "TEMPLATE ERROR"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "No"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "Yes"
 msgstr ""
 
@@ -2548,9 +2548,9 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:75
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:418
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:427
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:993
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:331
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:576
 msgid "Title"
 msgstr ""
@@ -2558,8 +2558,8 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:659
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:61
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:67
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:423
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:432
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:994
 msgid "Author(s)"
 msgstr ""
 
@@ -2575,36 +2575,36 @@ msgid "Producer"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:662
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:40
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:244
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:41
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:247
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:129
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:79
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:380
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1203
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:389
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1200
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:211
 msgid "Comments"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:664
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:170
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:31
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:73
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:368
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1196
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:171
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:755
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
 msgid "Tags"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:666
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:168
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:74
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:385
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:114
 msgid "Series"
@@ -2615,7 +2615,7 @@ msgid "Language"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:669
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1191
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
 msgid "Timestamp"
 msgstr ""
 
@@ -2729,23 +2729,23 @@ msgstr ""
 msgid "Cover download"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:79
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:81
 msgid "Download covers from openlibrary.org"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:107
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:111
 msgid "ISBN: %s not found"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:117
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:121
 msgid "Download covers from amazon.com"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:205
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:211
 msgid "Download covers from Douban.com"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:214
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:220
 msgid "Douban.com API timed out. Try again later."
 msgstr ""
 
@@ -2982,7 +2982,7 @@ msgid "Cover saved to file "
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/opf2.py:1346
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1471
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
 msgid "Cover"
 msgstr ""
 
@@ -3036,70 +3036,70 @@ msgstr ""
 msgid "This is an Amazon Topaz book. It cannot be processed."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1472
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
 msgid "Title Page"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1473
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/htmltoc.py:15
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:56
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:199
 msgid "Table of Contents"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1474
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
 msgid "Index"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1475
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1488
 msgid "Glossary"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1476
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1489
 msgid "Acknowledgements"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1477
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1490
 msgid "Bibliography"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1478
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1491
 msgid "Colophon"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1479
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1492
 msgid "Copyright"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1480
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1493
 msgid "Dedication"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1481
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1494
 msgid "Epigraph"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1482
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1495
 msgid "Foreword"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1483
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1496
 msgid "List of Illustrations"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1497
 msgid "List of Tables"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1498
 msgid "Notes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1499
 msgid "Preface"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1500
 msgid "Main Text"
 msgstr ""
 
@@ -3121,7 +3121,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:169
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:71
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:66
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:751
 msgid "Rating"
 msgstr ""
 
@@ -3801,45 +3801,45 @@ msgstr ""
 msgid "Creating book records from ISBNs"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:297
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:263
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:312
 msgid "Uploading books to device."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:268
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:283
 msgid "Supported books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:286
 msgid "Select books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:323
 msgid "Merged some books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:324
 msgid ""
 "The following duplicate books were found and incoming book formats were "
 "processed and merged into your Calibre database according to your automerge "
 "settings:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:344
 msgid "Failed to read metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:345
 msgid "Failed to read metadata from the following"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:351
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:366
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "Add to library"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/delete.py:116
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/tweak_epub.py:28
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/view.py:85
@@ -3847,12 +3847,12 @@ msgstr ""
 msgid "No book selected"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:369
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:384
 msgid ""
 "The following books are virtual and cannot be added to the calibre library:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "No book files found"
 msgstr ""
 
@@ -4011,7 +4011,7 @@ msgid "Note that the actual library folder will be renamed."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:225
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:199
 msgid "Already exists"
 msgstr ""
 
@@ -4032,11 +4032,11 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:244
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/confirm_delete_ui.py:53
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:78
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:360
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:368
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:430
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns.py:102
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
 msgid "Are you sure?"
 msgstr ""
 
@@ -4069,8 +4069,8 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:106
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:111
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:284
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:338
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:286
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:340
 msgid "Success"
 msgstr ""
 
@@ -4083,7 +4083,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:312
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/copy_to_library.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:689
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:911
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:963
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:101
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:186
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/tweaks.py:276
@@ -4545,7 +4545,7 @@ msgid "Move to next highlighted match"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/next_match.py:13
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "N"
 msgstr ""
 
@@ -4669,7 +4669,7 @@ msgid "Click the show details button to see which ones."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/show_book_details.py:16
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:758
 msgid "Show book details"
 msgstr ""
 
@@ -4866,32 +4866,32 @@ msgstr ""
 msgid "Saved"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:56
 msgid "Searching for sub-folders"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:62
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:61
 msgid "Searching for books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:74
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:73
 msgid "Looking for duplicates based on file hash"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:109
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:108
 #: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/welcome_ui.py:70
 msgid "Choose root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:135
 msgid "Invalid root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:136
 msgid "is not a valid root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:148
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:146
 msgid "Add books to calibre"
 msgstr ""
 
@@ -4947,12 +4947,12 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/debug_ui.py:58
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/look_and_feel_ui.py:143
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:162
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:79
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_library_ui.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:412
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:414
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:417
@@ -4973,9 +4973,9 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_editor_ui.py:140
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:82
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns_ui.py:89
@@ -5014,69 +5014,69 @@ msgid ""
 "&Multiple books per folder, assumes every ebook file is a different book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:26
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:53
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:62
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:467
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:484
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:146
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:147
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:160
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:375
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:384
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1186
 msgid "Path"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:153
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:374
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:383
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/emailp.py:24
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:124
 msgid "Formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1000
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1192
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
 msgid "Collections"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:55
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:64
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:65
 msgid "Click to open"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:367
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:373
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:379
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1198
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1202
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:376
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:382
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:388
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1195
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts.py:48
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:83
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:346
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:344
 msgid "None"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:157
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:237
 msgid "Paste Cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:159
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:238
 msgid "Copy Cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:466
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:483
 msgid "Double-click to open Book Details window"
 msgstr ""
 
@@ -5149,7 +5149,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/toc_ui.py:67
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_input_ui.py:91
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_output_ui.py:84
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:53
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/xpath_wizard_ui.py:72
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_item_ui.py:40
@@ -6047,7 +6047,7 @@ msgid "&Monospaced font family:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:115
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:200
 msgid "Metadata"
 msgstr ""
@@ -6125,7 +6125,7 @@ msgid "Change the title of this book"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:166
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:499
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:525
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:420
 msgid "&Author(s): "
 msgstr ""
@@ -6141,7 +6141,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:169
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:509
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:428
 msgid "&Publisher: "
 msgstr ""
@@ -6152,7 +6152,7 @@ msgid "Ta&gs: "
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:511
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:537
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:430
 msgid ""
 "Tags categorize the book. This is particularly useful while searching. "
@@ -6160,7 +6160,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:172
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:518
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:433
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_ui.py:214
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:293
@@ -6169,8 +6169,8 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:173
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:174
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:519
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:520
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:434
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:435
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:292
@@ -6397,12 +6397,12 @@ msgid "&Search Regular Expression"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:99
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:101
 msgid "Invalid regular expression"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:72
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:102
 msgid "Invalid regular expression: %s"
 msgstr ""
 
@@ -6659,7 +6659,7 @@ msgstr ""
 msgid "TXTZ Output"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_ui.py:46
@@ -6670,7 +6670,7 @@ msgstr ""
 msgid "TextLabel"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
 msgid "Use a wizard to help construct the Regular expression"
 msgstr ""
 
@@ -6756,76 +6756,76 @@ msgstr ""
 msgid "Cover browser could not be loaded"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:89
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:113
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:150
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:184
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:294
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:558
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:599
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:622
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:673
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:88
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:149
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:621
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:672
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:311
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:503
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:504
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:114
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:134
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:216
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:249
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:505
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:113
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:252
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:994
 msgid "Undefined"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:629
 msgid "star(s)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:631
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
 msgid "Unrated"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:660
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:659
 msgid "Set '%s' to today"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:173
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:662
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:172
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:661
 msgid "Clear '%s'"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:290
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:289
 msgid " index:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:359
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:358
 msgid ""
 "The enumeration \"{0}\" contains an invalid value that will be set to the "
 "default"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:512
 msgid "Apply changes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:706
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:705
 msgid "Remove series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:709
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:708
 msgid "Automatically number books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:712
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:711
 msgid "Force numbers to start with "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:783
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:782
 msgid ""
 "The enumeration \"{0}\" contains invalid values that will not appear in the "
 "list"
@@ -6923,7 +6923,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:611
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/misc.py:41
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:302
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:304
 #: /home/kovid/work/calibre/src/calibre/utils/ipc/job.py:54
 msgid "Error"
 msgstr ""
@@ -7018,11 +7018,11 @@ msgid ""
 "were found. Convert the book(s) to a format supported by your device first."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1221
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1229
 msgid "No space on device"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1222
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1230
 msgid ""
 "<p>Cannot upload books to device there is no more free space available "
 msgstr ""
@@ -7039,14 +7039,14 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:402
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:255
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:61
 msgid "Invalid template"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:138
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:256
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:62
 msgid "The template %s is invalid:"
@@ -7296,7 +7296,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_device_ui.py:49
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1185
 msgid "Format"
 msgstr ""
 
@@ -7387,6 +7387,20 @@ msgstr ""
 msgid "&Move current library to new location"
 msgstr ""
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:23
+msgid "Add \"%s\" to toolbars or menus"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:29
+msgid "Select the toolbars and/or menus to add <b>%s</b> to:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:45
+msgid ""
+"You can also customise the plugin locations using <b>Preferences -> "
+"Customise the toolbar</b>"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:33
 msgid "Set defaults for conversion of comics (CBR/CBZ files)"
 msgstr ""
@@ -7466,11 +7480,11 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:69
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:998
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:32
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:241
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:575
 msgid "Date"
 msgstr ""
@@ -7498,12 +7512,12 @@ msgid "Author sort"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1379
 msgid "Invalid author name"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1372
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1380
 msgid "Author names cannot contain & characters."
 msgstr ""
 
@@ -7687,22 +7701,22 @@ msgid "Working"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:260
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
 msgid "Lower Case"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:261
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:411
 msgid "Upper Case"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:262
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:416
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
 msgid "Title Case"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:263
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:417
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
 msgid "Capitalize"
 msgstr ""
 
@@ -7736,11 +7750,15 @@ msgid ""
 "cannot be canceled or undone"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:382
 msgid "Book %d:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:396
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:400
+msgid "Enter an identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:405
 msgid ""
 "<b>You can destroy your library using this feature.</b> Changes are "
 "permanent. There is no undo function. You are strongly encouraged to back up "
@@ -7748,7 +7766,7 @@ msgid ""
 "character matching or regular expressions. "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:413
 msgid ""
 "In character mode, the field is searched for the entered search text. The "
 "text is replaced by the specified replacement text everywhere it is found in "
@@ -7758,7 +7776,7 @@ msgid ""
 "text will match both upper- and lower-case letters"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:424
 msgid ""
 "In regular expression mode, the search text is an arbitrary python-"
 "compatible regular expression. The replacement text can contain "
@@ -7773,145 +7791,149 @@ msgid ""
 "function."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:489
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:502
 msgid "S/R TEMPLATE ERROR"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:616
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:646
 msgid "You must specify a destination when source is a composite field"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:715
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:723
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:844
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:652
+msgid "You must specify a destination identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:756
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:896
 msgid "Search/replace invalid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:716
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:757
 msgid ""
 "Authors cannot be set to the empty string. Book title %s not processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:724
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:776
 msgid "Title cannot be set to the empty string. Book title %s not processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:845
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
 msgid "Search pattern is invalid: %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:949
 msgid ""
 "Applying changes to %d books.\n"
 "Phase {0} {1}%%."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:927
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:979
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
 msgid "Delete saved search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:928
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:980
 msgid "The selected saved search/replace will be deleted. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:945
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:953
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1005
 msgid "Save search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:946
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:998
 msgid "Search/replace name:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:954
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1006
 msgid ""
 "That saved search/replace already exists and will be overwritten. Are you "
 "sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:498
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:524
 msgid "Edit Meta information"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:500
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:526
 msgid "A&utomatically set author sort"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:501
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
 msgid "&Swap title and author"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:502
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
 msgid "Author s&ort: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:503
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:529
 msgid ""
 "Specify how the author(s) of this book should be sorted. For example Charles "
 "Dickens should be sorted as Dickens, Charles."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:504
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:530
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:786
 msgid "&Rating:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:505
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:425
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:426
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:787
 msgid "Rating of this book. 0-5 stars"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:507
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
 msgid "No change"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:427
 msgid " stars"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:510
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
 msgid "Add ta&gs: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:512
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:431
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:432
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:143
 msgid "Open Tag Editor"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:514
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
 msgid "&Remove tags:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:515
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
 msgid "Comma separated list of tags to remove from the books. "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:516
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
 msgid "Check this box to remove all tags from the books."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:517
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:543
 msgid "Remove &all"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
 msgid "If checked, the series will be cleared"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:522
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:548
 msgid "&Clear series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:523
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:549
 msgid ""
 "If not checked, the series number for the books will be set to 1.\n"
 "If checked, selected books will be automatically numbered, in the order\n"
@@ -7919,192 +7941,202 @@ msgid ""
 "Book A will have series number 1 and Book B series number 2."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
 msgid "&Automatically number books in this series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
 msgid ""
 "Series will normally be renumbered from the highest number in the database\n"
 "for that series. Checking this box will tell calibre to start numbering\n"
 "from the value in the box"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
 msgid "&Force numbers to start with:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:440
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:978
 msgid "&Date:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
 msgid "d MMM yyyy"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
 msgid "&Apply date"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
 msgid "&Published:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:444
 msgid "Clear published date"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
 msgid "Remove &format:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
 msgid ""
 "Force the title to be in title case. If both this and swap authors are "
 "checked,\n"
 "title and author are swapped before the title case is set"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
 msgid "Change title to title &case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
 msgid ""
 "Update title sort based on the current title. This will be applied only "
 "after other changes to title."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
 msgid "Update &title sort"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
 msgid ""
 "Remove stored conversion settings for the selected books.\n"
 "\n"
 "Future conversion of these books will use the default settings."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:550
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
 msgid "Remove &stored conversion settings for the selected books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:551
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:577
 msgid "Change &cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:552
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
 msgid "&Generate default cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
 msgid "&Remove cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:580
 msgid "Set from &ebook file(s)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:555
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:465
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:392
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:397
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:526
 msgid "&Basic metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:556
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:399
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:404
 msgid "&Custom metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
 msgid "Load searc&h/replace:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:584
 msgid "Select saved search/replace to load."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:585
 msgid "Save current search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
 msgid "Sa&ve"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/bookmarkmanager_ui.py:64
 msgid "Delete"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
 msgid "Search &field:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
 msgid "The name of the field that you want to search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
 msgid "Search &mode:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
 msgid ""
 "Choose whether to use basic text matching or advanced regular expression "
 "matching"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:615
+msgid "Identifier type:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:616
+msgid "Choose which identifier type to operate upon"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:595
 msgid "Te&mplate:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:596
 msgid "Enter a template to be used as the source for the search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:569
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:597
 msgid "&Search for:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:598
 msgid ""
 "Enter the what you are looking for, either plain text or a regular "
 "expression, depending on the mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:599
 msgid ""
 "Check this box if the search string must match exactly upper and lower case. "
 "Uncheck it if case is to be ignored"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:600
 msgid "Cas&e sensitive"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:601
 msgid "&Replace with:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:574
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:602
 msgid ""
 "The replacement text. The matched search text will be replaced with this "
 "string"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:575
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:603
 msgid "&Apply function after replace:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:604
 msgid ""
 "Specify how the text is to be processed after matching and replacement. In "
 "character mode, the entire\n"
@@ -8112,25 +8144,25 @@ msgid ""
 "processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:606
 msgid "&Destination field:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:607
 msgid ""
 "The field that the text will be put into after all replacements.\n"
 "If blank, the source field is used if the field is modifiable"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:609
 msgid "M&ode:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:610
 msgid "Specify how the text should be copied into the destination."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:611
 msgid ""
 "Specifies whether result items should be split into multiple values or\n"
 "left as single values. This option has the most effect when the source field "
@@ -8138,41 +8170,41 @@ msgid ""
 "not multiple and the destination field is multiple"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:614
 msgid "Split &result"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:617
 msgid "For multiple-valued fields, sho&w"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:618
 msgid "values starting a&t"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:619
 msgid "with values separated b&y"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:620
 msgid ""
 "Used when displaying test results to separate values in multiple-valued "
 "fields"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:621
 msgid "Test text"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:622
 msgid "Test result"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:623
 msgid "Your test:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:624
 msgid "&Search and replace"
 msgstr ""
 
@@ -8183,18 +8215,18 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:122
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:252
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:262
 msgid "Could not read cover"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:123
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:256
 msgid "Could not read cover from %s format"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:263
 msgid "The cover in the %s format is invalid"
 msgstr ""
 
@@ -8317,7 +8349,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:472
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:49
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:50
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:102
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:221
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:384
@@ -8325,13 +8357,13 @@ msgid "Previous"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:475
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:483
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:358
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:362
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:484
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:366
 msgid "Save changes and edit the metadata of %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:480
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:481
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:46
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:103
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:211
@@ -8339,62 +8371,62 @@ msgstr ""
 msgid "Next"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:688
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:693
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:690
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:695
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:913
 msgid "This ISBN number is valid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:696
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:698
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:920
 msgid "This ISBN number is invalid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:781
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:783
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:862
 msgid "Tags changed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:782
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:784
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:863
 msgid ""
 "You have changed the tags. In order to use the tags editor, you must either "
 "discard or apply these changes. Apply changes?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:817
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:819
 msgid "Timed out"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:818
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:820
 msgid ""
 "The download of social metadata timed out, the servers are probably busy. "
 "Try again later."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:825
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:827
 msgid "There were errors"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:826
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:828
 msgid "There were errors downloading social metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:860
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:862
 msgid "Cannot fetch metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:861
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:863
 msgid "You must specify at least one of ISBN, Title, Authors or Publisher"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:959
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:307
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:961
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:310
 msgid "Permission denied"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:960
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:962
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:311
 msgid "Could not open %s. Is it being used by another program?"
 msgstr ""
 
@@ -8407,7 +8439,7 @@ msgid "Meta information"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:410
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:89
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:92
 msgid ""
 "Automatically create the title sort entry based on the current title entry.\n"
 "Using this button to create title sort will change title sort from red to "
@@ -8415,12 +8447,12 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:413
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:111
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:114
 msgid "Swap the author and title"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:415
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:103
 msgid ""
 "Automatically create the author sort entry based on the current author "
 "entry.\n"
@@ -8453,7 +8485,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:436
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:118
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:121
 msgid "Remove unused series (Series that have no books)"
 msgstr ""
 
@@ -8472,7 +8504,7 @@ msgid "Publishe&d:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:445
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:156
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:159
 msgid "&Fetch metadata from server"
 msgstr ""
 
@@ -8535,7 +8567,7 @@ msgid "Update metadata from the metadata in the selected format"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:464
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:580
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:585
 msgid "&Comments"
 msgstr ""
 
@@ -8544,21 +8576,21 @@ msgid "Password needed"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:233
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:125
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:133
 msgid "&Username:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:234
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:206
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:126
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:135
 msgid "&Password:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:235
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:207
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:130
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email.py:172
 msgid "&Show password"
@@ -8636,163 +8668,194 @@ msgstr ""
 msgid "Change the contents of the saved search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:42
+msgid ""
+"                Download this periodical every week on the specified days "
+"after\n"
+"                the specified time. For example, if you choose: Monday "
+"after\n"
+"                9:00 AM, then the periodical will be download every Monday "
+"as\n"
+"                soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:61
+msgid "&Download after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:91
+msgid ""
+"                Download this periodical every month, on the specified "
+"days.\n"
+"                The download will happen as soon after the specified time "
+"as\n"
+"                possible on the specified days of each month. For example,\n"
+"                if you choose the 1st and the 15th after 9:00 AM, the\n"
+"                periodical will be downloaded on the 1st and 15th of every\n"
+"                month, as soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:103
+msgid "&Days of the month:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:105
+msgid "Comma separated list of days of the month. For example: 1, 15"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:109
+msgid "Download &after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:142
+msgid ""
+"                Download this periodical every x days. For example, if you\n"
+"                choose 30 days, the periodical will be downloaded every 30\n"
+"                days. Note that you can set periods of less than a day, "
+"like\n"
+"                0.1 days to download a periodical more than once a day.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:151
+msgid "&Download every:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:154
+msgid "every hour"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:157
+msgid "days"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:161
+msgid ""
+"Note: You can set intervals of less than a day, by typing the value manually."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:196
 msgid "%s news sources"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:125
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:311
 msgid "Need username and password"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:312
 msgid "You must provide a username and/or password to use this news source."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:346
 msgid "Account"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:169
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:347
 msgid "(optional)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:348
 msgid "(required)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:365
 msgid "Created by: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:194
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:372
 msgid "Last downloaded: never"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:209
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:373
+msgid "never"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:379
 msgid "%d days, %d hours and %d minutes ago"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:211
-msgid "Last downloaded"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:393
+msgid "Last downloaded:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:197
 msgid "Schedule news download"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:424
 msgid "Add a custom news source"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:429
 msgid "Download all scheduled new sources"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:354
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:534
 msgid "No internet connection"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:535
 msgid "Cannot download news as no internet connection is active"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:198
 msgid "&Search:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:199
 msgid "blurb"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:200
 msgid "&Schedule for download:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:229
-msgid "Every "
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:201
+msgid "Days of  week"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
-msgid "day"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:202
+msgid "Days of month"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
-msgid "Monday"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:203
+msgid "Every x days"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
-msgid "Tuesday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:223
-msgid "Wednesday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
-msgid "Thursday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
-msgid "Friday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
-msgid "Saturday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
-msgid "Sunday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:228
-msgid "at"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:230
-msgid ""
-"Interval at which to download this recipe. A value of zero means that the "
-"recipe will be downloaded every hour."
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:231
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:253
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:268
-msgid " days"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:204
 msgid "&Account"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:236
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:208
 msgid "For the scheduling to work, you must leave calibre running."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:237
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:209
 msgid "&Schedule"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:238
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:210
 msgid "Add &title as tag"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:211
 msgid "&Extra  tags:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:212
 msgid ""
 "Maximum number of copies (issues) of this recipe to keep.  Set to 0 to keep "
 "all (disable)."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:213
 msgid "&Keep at most:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:214
 msgid ""
 "<p>When set, this option will cause calibre to keep, at most, the specified "
 "number of issues of this periodical. Every time a new issue is downloaded, "
@@ -8803,27 +8866,27 @@ msgid ""
 "below, takes priority over this setting."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
 msgid "all issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:246
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
 msgid " issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:247
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
 msgid "&Advanced"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
 msgid "&Download now"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:249
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
 msgid "&Delete downloaded news older than:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
 msgid ""
 "<p>Delete downloaded news older than the specified number of days. Set to "
 "zero to disable.\n"
@@ -8832,15 +8895,20 @@ msgid ""
 "above."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:252
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
 msgid "never delete"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+msgid " days"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
 msgid "Download all scheduled news sources at once"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
 msgid "Download &all scheduled"
 msgstr ""
 
@@ -9110,12 +9178,12 @@ msgid "%s (was %s)"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:85
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1319
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
 msgid "Item is blank"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1320
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
 msgid "An item cannot be set to nothing. Delete it instead."
 msgstr ""
 
@@ -9217,120 +9285,124 @@ msgid ""
 "updating your calibre library.</p>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:141
 msgid "No recipe selected"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:146
 msgid "The attached file: %s is a recipe to download %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:147
 msgid "Recipe for "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:156
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:167
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:164
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:175
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
 msgid "Switch to Advanced mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:162
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:178
 msgid "Switch to Basic mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:188
 msgid "Feed must have a title"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:189
 msgid "The feed must have a title"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:185
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:193
 msgid "Feed must have a URL"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:186
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:194
 msgid "The feed %s must have a URL"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:200
 msgid "This feed has already been added to the recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:233
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:337
 msgid "Invalid input"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:234
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:243
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:251
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:338
 msgid "<p>Could not create recipe. Error:<br>%s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:247
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:306
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:314
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:341
 msgid "Replace recipe?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:307
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:334
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:315
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:342
 msgid "A custom recipe named %s already exists. Do you want to replace it?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:282
 msgid "Choose builtin recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:328
 msgid "Choose a recipe file"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
 msgid "Recipes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:369
 msgid ""
 "You will lose any unsaved changes. To save your changes, click the "
 "Add/Update recipe button. Continue?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
 msgid "Add custom news source"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
 msgid "Available user recipes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
 msgid "Add/Update &recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
 msgid "&Remove recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
 msgid "&Share recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:262
+msgid "S&how recipe files"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:263
 msgid "Customize &builtin recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:264
 msgid "&Load recipe from file"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
 msgid ""
 "<html><head><meta name=\"qrichtext\" content=\"1\" /><style "
 "type=\"text/css\">\n"
@@ -9344,61 +9416,77 @@ msgid ""
 "process.</p></body></html>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
 msgid "Recipe &title:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
 msgid "&Oldest article:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
 msgid "The oldest article to download"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:269
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
 msgid "&Max. number of articles per feed:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
 msgid "Maximum number of articles to download per feed."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
 msgid "Feeds in recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
 msgid "Remove feed from recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:284
 msgid "Add feed to recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
 msgid "&Feed title:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:283
 msgid "Feed &URL:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:285
 msgid "&Add feed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:286
 msgid ""
 "For help with writing advanced news recipes, please visit <a "
 "href=\"http://calibre-ebook.com/user_manual/news.html\">User Recipes</a>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:287
 msgid "Recipe source code (python)"
 msgstr ""
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:51
+msgid "Download %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:54
+msgid "Downloading <b>%s</b> from %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:84
+msgid "Download failed"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:85
+msgid "Failed to download from %r with error: %s"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:146
 msgid "Email %s to %s"
 msgstr ""
@@ -9420,7 +9508,7 @@ msgid "Attached, you will find the e-book"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:246
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:184
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:185
 msgid "by"
 msgstr ""
 
@@ -9488,11 +9576,11 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:131
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:134
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:106
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:110
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:115
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:120
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:108
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:122
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:124
 msgid "No match"
 msgstr ""
 
@@ -9659,7 +9747,7 @@ msgid "Show books in the main memory of the device"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:67
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:995
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1008
 msgid "Card A"
 msgstr ""
 
@@ -9668,7 +9756,7 @@ msgid "Show books in storage card A"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:69
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1010
 msgid "Card B"
 msgstr ""
 
@@ -9727,11 +9815,11 @@ msgstr ""
 msgid "Delete current saved search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "Y"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:389
 msgid "Edit template"
 msgstr ""
 
@@ -9741,76 +9829,42 @@ msgid "On Device"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:68
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
 msgid "Size (MB)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:386
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:395
 msgid "Book %s of %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-msgid "checked"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "yes"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-msgid "unchecked"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "no"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:754
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1308
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:748
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:751
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1305
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:755
 msgid "The lookup/search name is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:760
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1310
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:757
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1307
 msgid "This book's UUID is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:992
 msgid "In Library"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:999
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
 msgid "Size"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 msgid "Book <font face=\"serif\">%s</font> of %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1285
 msgid "Marked for deletion"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1291
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
 msgid "Double click to <b>edit</b> me<br><br>"
 msgstr ""
 
@@ -9885,7 +9939,7 @@ msgid "<b>No matches</b> for the search phrase <i>%s</i> were found."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/lrf_renderer/main.py:160
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:481
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:483
 msgid "No matches found"
 msgstr ""
 
@@ -10155,33 +10209,33 @@ msgid "Successfully downloaded metadata for %d out of %d books"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:294
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:757
 msgid "Details"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:68
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:71
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:214
 msgid "Edit Metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:438
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:443
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:604
 msgid "Change cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:486
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:491
 msgid "Co&mments"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
 msgid "&Metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:518
 msgid "&Cover and formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:573
 msgid "C&ustom metadata"
 msgstr ""
 
@@ -10443,7 +10497,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:41
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
 msgid "Yes/No"
 msgstr ""
 
@@ -10461,7 +10515,7 @@ msgid "Quick create:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:144
 msgid "Modified Date"
 msgstr ""
 
@@ -10490,90 +10544,102 @@ msgstr ""
 msgid "Selected column is not a user-defined column"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
 msgid "My Tags"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
 msgid "My Series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:143
 msgid "My Rating"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:171
 msgid "No lookup name was provided"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:175
 msgid ""
 "The lookup name must contain only lower case letters, digits and "
 "underscores, and start with a letter"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:173
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:178
 msgid ""
 "Lookup names cannot end with _index, because these names are reserved for "
 "the index of a series column."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:188
 msgid "No column heading was provided"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:198
 msgid "The lookup name %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:205
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:210
 msgid "The heading %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:221
 msgid "You must enter a template for composite columns"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:229
 msgid "You must enter at least one value for enumeration columns"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:228
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:233
 msgid "You cannot provide the empty value, as it is included by default"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:237
 msgid "The value \"{0}\" is in the list more than once"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:176
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:184
 msgid "&Lookup name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:185
 msgid "Column &heading"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:186
 msgid ""
 "Used for searching the column. Must contain only digits and lower case "
 "letters."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:179
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:187
 msgid ""
 "Column heading in the library view and category name in the tag browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
 msgid "&Column type"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
 msgid "What kind of information will be kept in the column."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:182
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+msgid "Show checkmarks"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+msgid ""
+"Show check marks in the GUI. Values of 'yes', 'checked', and 'true'\n"
+"will show a green check. Values of 'no', 'unchecked', and 'false' will show "
+"a red X.\n"
+"Everything else will show nothing."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
 msgid ""
 "<p>Date format. Use 1-4 'd's for day, 1-4 'M's for month, and 2 or 4 'y's "
 "for year.</p>\n"
@@ -10584,55 +10650,55 @@ msgid ""
 "</ul> "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:200
 msgid "Use MMM yyyy for month + year, yyyy for year only"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
 msgid "Default: dd MMM yyyy."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
 msgid "Format for &dates"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:203
 msgid "&Template"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:204
 msgid "Field template. Uses the same syntax as save templates."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:205
 msgid "Similar to save templates. For example, {title} {isbn}"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:206
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:214
 msgid "Default: (nothing)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:195
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:207
 msgid "&Sort/search column by"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:208
 msgid "How this column should handled in the GUI when sorting and searching"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:209
 msgid "Values"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:198
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:210
 msgid ""
 "A comma-separated list of permitted values. The empty value is always\n"
 "included, and is the default. For example, the list 'one,two,three' has\n"
 "four values, the first of them being the empty value."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:213
 msgid "The empty string is always the first value"
 msgstr ""
 
@@ -11000,95 +11066,95 @@ msgstr ""
 msgid "Delete plugboard"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
 msgid "%(plugin_type)s %(plugins)s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:179
 msgid "plugins"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:188
 msgid ""
 "\n"
 "Customization: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:217
 msgid "Search for plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
 msgid "No matches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:226
 msgid "Could not find any matching plugins"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
 msgid "Add plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:275
 msgid ""
 "Installing plugins is a <b>security risk</b>. Plugins can contain a "
 "virus/malware. Only install it if you got it from a trusted source. Are you "
 "sure you want to proceed?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:285
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:287
 msgid ""
 "Plugin <b>{0}</b> successfully installed under <b> {1} plugins</b>. You may "
 "have to restart calibre for the plugin to take effect."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:295
 msgid "No valid plugin path"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:294
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:296
 msgid "%s is not a valid plugin path"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:303
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:305
 msgid "Select an actual plugin under <b>%s</b> to customize"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:311
 msgid "Plugin cannot be disabled"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:310
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:312
 msgid "The plugin: %s cannot be disabled"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:322
 msgid "Plugin not customizable"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:323
 msgid "Plugin: %s does not need customization"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:327
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:329
 msgid "Must restart"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:328
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:330
 msgid ""
 "You must restart calibre before you can configure the <b>%s</b> plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:335
 msgid "Plugin <b>{0}</b> successfully removed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:341
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:343
 msgid "Cannot remove builtin plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:342
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:344
 msgid " cannot be removed. It is a builtin plugin. Try disabling it instead."
 msgstr ""
 
@@ -11727,7 +11793,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:93
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:277
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:646
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:644
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:277
 msgid "Search"
 msgstr ""
@@ -11821,7 +11887,7 @@ msgid "&Alternate shortcut:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:316
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:363
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:366
 msgid "Rename %s"
 msgstr ""
 
@@ -11829,152 +11895,152 @@ msgstr ""
 msgid "Edit sort for %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:324
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:327
 msgid "Add %s to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:337
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:340
 msgid "Children of %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:344
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:347
 msgid "Remove %s from category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:350
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:353
 msgid "Search for %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:358
 msgid "Search for everything but %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:367
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:370
 msgid "Add sub-category to %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:374
 msgid "Delete user category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:379
 msgid "Hide category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:383
 msgid "Show category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:393
 msgid "Search for books in category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:399
 msgid "Search for books not in category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:401
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:406
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:408
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:413
 msgid "Manage %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:409
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:416
 msgid "Manage Saved Searches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:417
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:424
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
 msgid "Manage User Categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:435
 msgid "Show all categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:431
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:438
 msgid "Change sub-categorization scheme"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:743
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:750
 msgid "The grouped search term name is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1007
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1015
 msgid ""
 "Changing the authors for several books can take a while. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1012
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1020
 msgid ""
 "Changing the metadata for that many books can take a while. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1095
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:405
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1103
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:412
 msgid "Searches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1344
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1331
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1351
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1360
 msgid "Rename user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1332
 msgid "You cannot use periods in the name when renaming user categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1345
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1353
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1361
 msgid "The name %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1376
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1384
 msgid "Duplicate search name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1385
 msgid "The saved search name %s is already used."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1777
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1786
 msgid "New Category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1828
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1831
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1837
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1840
 msgid "Delete user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1829
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1838
 msgid "%s is not a user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1832
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1841
 msgid "%s contains items. Do you really want to delete it?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1853
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1862
 msgid "Remove category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1854
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1863
 msgid "User category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1873
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1882
 msgid "Add to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1874
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1883
 msgid "A user category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1997
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2006
 msgid "Find item in tag browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2000
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
 msgid ""
 "Search for items. This is a \"contains\" search; items containing the\n"
 "text anywhere in the name will be found. You can limit the search\n"
@@ -11984,60 +12050,60 @@ msgid ""
 "containing the text \"foo\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2018
 msgid "ALT+f"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2013
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2022
 msgid "F&ind"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2014
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2023
 msgid "Find the first/next matching item"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2021
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2030
 msgid "Collapse all categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2042
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2051
 msgid "No More Matches.</b><p> Click Find again to go to first match"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by popularity"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2056
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
 msgid "Sort by average rating"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2059
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2068
 msgid "Set the sort order for entries in the Tag Browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match all"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match any"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2070
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2079
 msgid ""
 "When selecting multiple entries in the Tag Browser match any or all of them"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2083
 msgid "Manage &user categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2077
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2086
 msgid "Add your own categories to the Tag Browser"
 msgstr ""
 
@@ -12344,7 +12410,7 @@ msgid "Options to customize the ebook viewer"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:767
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
 msgid "Remember last used window size"
 msgstr ""
 
@@ -12427,7 +12493,7 @@ msgid "&Lookup in dictionary"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:518
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:141
 msgid "Go to..."
 msgstr ""
 
@@ -12503,93 +12569,93 @@ msgstr ""
 msgid "Scroll right"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:116
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:118
 msgid "Book format"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:198
 msgid "Position in book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:203
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:205
 msgid "Go to a reference. To get reference numbers, use the reference mode."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:213
 msgid "Search for text in book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:284
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:286
 msgid "Print Preview"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:339
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:341
 msgid "Connecting to dict.org to lookup: <b>%s</b>&hellip;"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:445
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:447
 msgid "Choose ebook"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:446
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:448
 msgid "Ebooks"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:482
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:484
 msgid "No matches found for: %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:525
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:527
 msgid "Loading flow..."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:565
 msgid "Laying out %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:596
 msgid "Bookmark #%d"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:600
 msgid "Add bookmark"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:601
 msgid "Enter title for bookmark:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:609
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:611
 msgid "Manage Bookmarks"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:649
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:651
 msgid "Loading ebook..."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:661
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:663
 msgid "Could not open ebook"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:754
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:756
 msgid "Options to control the ebook viewer"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:761
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:763
 msgid ""
 "If specified, viewer window will try to come to the front when started."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:764
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:766
 msgid ""
 "If specified, viewer window will try to open full screen when started."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:771
 msgid "Print javascript alert and console messages to the console"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:777
 msgid ""
 "%prog [options] file\n"
 "\n"
@@ -12664,27 +12730,27 @@ msgstr ""
 msgid "Print eBook"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:410
 msgid "Change Case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
 msgid "Swap Case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:955
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:953
 msgid "Drag to resize"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:990
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:988
 msgid "Show"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:995
 msgid "Hide"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1034
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1032
 msgid "Toggle"
 msgstr ""
 
@@ -12987,28 +13053,54 @@ msgstr ""
 msgid "Turn on the &content server"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:330
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+msgid "checked"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "yes"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+msgid "unchecked"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "no"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:347
 msgid "today"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:333
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:350
 msgid "yesterday"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:336
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:353
 msgid "thismonth"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:339
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:340
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:356
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:357
 msgid "daysago"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "blank"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "empty"
 msgstr ""
 
@@ -13821,23 +13913,23 @@ msgid ""
 "start with a letter"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:63
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:65
 msgid "%sAverage rating is %3.1f"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:993
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1006
 msgid "Main"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2951
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2965
 msgid "<p>Migrating old database to ebook library in %s<br><center>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2980
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2994
 msgid "Copying <b>%s</b>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:3011
 msgid "Compacting database"
 msgstr ""
 
@@ -13849,7 +13941,7 @@ msgstr ""
 msgid "Identifiers"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:291
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
 msgid "Title Sort"
 msgstr ""
 
@@ -13980,8 +14072,8 @@ msgstr ""
 msgid "Replace whitespace with underscores."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:361
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:385
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:357
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:381
 msgid "Requested formats not available"
 msgstr ""
 
@@ -14119,35 +14211,35 @@ msgstr ""
 msgid "Books in"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:734
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:732
 msgid "Other formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:741
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:739
 msgid "Read %(title)s in the %(fmt)s format"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:746
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:744
 msgid "Get"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:761
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
 msgid "Permalink"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:762
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
 msgid "A permanent link to this book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:773
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:771
 msgid "This book has been deleted"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:857
 msgid "in search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:861
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
 msgid "Matching books"
 msgstr ""
 
@@ -14549,17 +14641,36 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:429
 msgid ""
-"sublist(val, start_index, end_index, separator) -- interpret the  value as a "
-"list of items separated by `separator`, returning a  new list made from the "
+"sublist(val, start_index, end_index, separator) -- interpret the value as a "
+"list of items separated by `separator`, returning a new list made from the "
 "`start_index`th to the `end_index`th item. The first item is number zero. If "
 "an index is negative, then it counts from the end of the list. As a special "
 "case, an end_index of zero is assumed to be the length of the list. Examples "
-"using basic template mode and assuming a #genre value if A.B.C: "
-"{#genre:sublist(-1,0,.)} returns C<br/>{#genre:sublist(0,1,.)} returns "
-"A<br/>{#genre:sublist(0,-1,.)} returns A.B"
+"using basic template mode and assuming that the tags column (which is comma-"
+"separated) contains \"A, B, C\": {tags:sublist(0,1,\\,)} returns \"A\". "
+"{tags:sublist(-1,0,\\,)} returns \"C\". {tags:sublist(0,-1,\\,)} returns "
+"\"A, B\"."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:457
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:458
+msgid ""
+"subitems(val, start_index, end_index) -- This function is used to break "
+"apart lists of items such as genres. It interprets the value as a comma-"
+"separated list of items, where each item is a period-separated list. Returns "
+"a new list made by first finding all the period-separated items, then for "
+"each such item extracting the start_index`th to the `end_index`th "
+"components, then combining the results back together. The first component in "
+"a period-separated list has an index of zero. If an index is negative, then "
+"it counts from the end of the list. As a special case, an end_index of zero "
+"is assumed to be the length of the list. Example using basic template mode "
+"and assuming a #genre value of \"A.B.C\": {#genre:subitems(0,1)} returns "
+"\"A\". {#genre:subitems(0,2)} returns \"A.B\". {#genre:subitems(1,0)} "
+"returns \"B.C\". Assuming a #genre value of \"A.B.C, D.E.F\", "
+"{#genre:subitems(0,1)} returns \"A, D\". {#genre:subitems(0,2)} returns "
+"\"A.B, D.E\""
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:495
 msgid ""
 "format_date(val, format_string) -- format the value, which must be a date "
 "field, using the format_string, returning a string. The formatting codes "
@@ -14574,19 +14685,19 @@ msgid ""
 "year as four digit number."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:484
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:522
 msgid "uppercase(val) -- return value of the field in upper case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:492
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:530
 msgid "lowercase(val) -- return value of the field in lower case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:500
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:538
 msgid "titlecase(val) -- return value of the field in title case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:508
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:546
 msgid "capitalize(val) -- return value of the field capitalized"
 msgstr ""
 
@@ -14956,14 +15067,14 @@ msgstr ""
 msgid "You"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:73
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:82
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:194
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:74
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:83
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:185
 msgid "Scheduled"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:84
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:195
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:85
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:186
 msgid "Custom"
 msgstr ""
 
diff --git a/src/calibre/translations/es.po b/src/calibre/translations/es.po
index 23000c24b7..d8ec575f3d 100644
--- a/src/calibre/translations/es.po
+++ b/src/calibre/translations/es.po
@@ -10,15 +10,15 @@ msgid ""
 msgstr ""
 "Project-Id-Version: es\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2011-03-04 20:51+0000\n"
-"PO-Revision-Date: 2011-03-09 20:51+0000\n"
+"POT-Creation-Date: 2011-03-11 20:33+0000\n"
+"PO-Revision-Date: 2011-03-12 15:13+0000\n"
 "Last-Translator: Jellby <Unknown>\n"
 "Language-Team: Spanish\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"X-Launchpad-Export-Date: 2011-03-10 04:44+0000\n"
-"X-Generator: Launchpad (build 12351)\n"
+"X-Launchpad-Export-Date: 2011-03-13 04:46+0000\n"
+"X-Generator: Launchpad (build 12559)\n"
 
 #: /home/kovid/work/calibre/src/calibre/customize/profiles.py:527
 msgid ""
@@ -52,10 +52,10 @@ msgstr "No hace absolutamente nada"
 #: /home/kovid/work/calibre/src/calibre/devices/prs500/books.py:267
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:660
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/driver.py:455
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:97
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:100
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:98
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:101
 #: /home/kovid/work/calibre/src/calibre/ebooks/chm/metadata.py:56
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:423
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:430
 #: /home/kovid/work/calibre/src/calibre/ebooks/epub/periodical.py:127
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:102
@@ -103,9 +103,9 @@ msgstr "No hace absolutamente nada"
 #: /home/kovid/work/calibre/src/calibre/ebooks/mobi/reader.py:884
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:49
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:51
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:981
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:986
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1052
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:994
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:999
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1065
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:145
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:152
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:65
@@ -131,8 +131,8 @@ msgstr "No hace absolutamente nada"
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/rotate.py:63
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:81
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:82
-#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:101
+#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:102
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:312
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:314
 #: /home/kovid/work/calibre/src/calibre/gui2/__init__.py:308
@@ -153,29 +153,29 @@ msgstr "No hace absolutamente nada"
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:47
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:185
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:732
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:734
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:366
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:235
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:244
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:421
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:440
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:991
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1184
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:430
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:449
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:988
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1181
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:70
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:167
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:185
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:112
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:199
 #: /home/kovid/work/calibre/src/calibre/library/cli.py:216
 #: /home/kovid/work/calibre/src/calibre/library/database.py:914
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:486
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:492
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:494
 #: /home/kovid/work/calibre/src/calibre/library/database2.py:502
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1706
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1816
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2790
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2792
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2925
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:513
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1716
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1826
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2804
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2806
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2939
 #: /home/kovid/work/calibre/src/calibre/library/server/mobile.py:233
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:158
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:161
@@ -502,7 +502,7 @@ msgstr ""
 "través de Internet."
 
 #: /home/kovid/work/calibre/src/calibre/customize/builtins.py:995
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:268
 msgid "Plugins"
 msgstr "Complementos"
 
@@ -777,7 +777,7 @@ msgstr "Registro de depuración"
 msgid "Communicate with Android phones."
 msgstr "Comunicar con teléfonos Android."
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:83
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:86
 msgid ""
 "Comma separated list of directories to send e-books to on the device. The "
 "first one that exists will be used"
@@ -785,7 +785,7 @@ msgstr ""
 "Lista de directorios, separados por comas, donde almacenar los libros en el "
 "dispositivo. Se usará el primero que exista"
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:130
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:133
 msgid "Communicate with S60 phones."
 msgstr "Comunicar con teléfonos S60."
 
@@ -820,14 +820,14 @@ msgstr "Actualizando listado de meta datos..."
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:380
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:949
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:989
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2971
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3011
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2976
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3016
 msgid "%d of %d"
 msgstr "%d de %d"
 
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:387
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:994
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3017
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3022
 msgid "finished"
 msgstr "terminado"
 
@@ -857,7 +857,7 @@ msgstr ""
 "Algunas portadas no se pudieron convertir.\n"
 "Pulse en \"Mostrar detalles\" para ver una lista."
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2552
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2557
 #: /home/kovid/work/calibre/src/calibre/devices/nook/driver.py:100
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:447
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:470
@@ -865,23 +865,23 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:915
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:945
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/fetch_news.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:264
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:288
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:301
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2654
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:445
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:293
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:306
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2668
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:159
 msgid "News"
 msgstr "Noticias"
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2553
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2558
 #: /home/kovid/work/calibre/src/calibre/gui2/catalog/catalog_epub_mobi.py:65
 #: /home/kovid/work/calibre/src/calibre/library/catalog.py:634
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2616
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2634
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2630
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2648
 msgid "Catalog"
 msgstr "Catálogo"
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2875
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2880
 msgid "Communicate with iTunes."
 msgstr "Comunicarse con iTunes."
 
@@ -1199,11 +1199,11 @@ msgid ""
 "The Kobo supports only one collection currently: the \"Im_Reading\" list.  "
 "Create a tag called \"Im_Reading\" "
 msgstr ""
-"El lector Kobo admite sólo una colección por ahora: la lista \"Im_Reading\". "
-"Cree una etiqueta llamada \"Im_Reading\" "
+"El lector Kobo admite sólo una colección por ahora: la lista «Im_Reading». "
+"Cree una etiqueta llamada «Im_Reading» "
 
 #: /home/kovid/work/calibre/src/calibre/devices/kobo/driver.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:368
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:383
 msgid "Not Implemented"
 msgstr "No implementado"
 
@@ -1325,7 +1325,7 @@ msgid ""
 msgstr ""
 ". Hay dos colecciones especiales disponibles: %s:%s y %s:%s. Añada estos "
 "valores a la lista para activarlas. A las colecciones se les asignará el "
-"nombre dado después del carácter \":\"."
+"nombre dado después del carácter «:»."
 
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/driver.py:72
 msgid "Upload separate cover thumbnails for books (newer readers)"
@@ -1378,7 +1378,7 @@ msgstr ""
 "proporción."
 
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:190
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:68
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:69
 msgid "Unnamed"
 msgstr "Sin nombre"
 
@@ -1519,15 +1519,15 @@ msgstr "Comunicar con un lector de libros electrónicos."
 msgid "Get device information..."
 msgstr "Obtener información del dispositivo..."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:190
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:197
 msgid "Rendered %s"
 msgstr "%s renderizado"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:193
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:200
 msgid "Failed %s"
 msgstr "%s falló"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:247
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:254
 msgid ""
 "Failed to process comic: \n"
 "\n"
@@ -1537,7 +1537,7 @@ msgstr ""
 "\n"
 "%s"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:266
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
 msgid ""
 "Number of colors for grayscale image conversion. Default: %default. Values "
 "of less than 256 may result in blurred text on your device if you are "
@@ -1547,24 +1547,24 @@ msgstr ""
 "predeterminado %default. Los valores menores de 256 pueden hacer que el "
 "texto se vea borroso en su dispositivo si crea los cómics en formato EPUB."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:270
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
 msgid ""
 "Disable normalize (improve contrast) color range for pictures. Default: False"
 msgstr ""
 "Deshabilitar normalizar (mejora el contraste) el rango de color para "
 "imágenes. Predeterminado: desactivado"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
 msgid "Maintain picture aspect ratio. Default is to fill the screen."
 msgstr ""
 "Mantener la proporción de la imagen. El valor predeterminado es rellenar la "
 "pantalla."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:275
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
 msgid "Disable sharpening."
 msgstr "Deshabilitar enfocar."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:284
 msgid ""
 "Disable trimming of comic pages. For some comics, trimming might remove "
 "content as well as borders."
@@ -1572,11 +1572,11 @@ msgstr ""
 "Desactivar el recortado de páginas de cómics. Para algunos cómics, el "
 "recortado puede eliminar contenido además de bordes."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:287
 msgid "Don't split landscape images into two portrait images"
 msgstr "No dividir imágenes apaisadas en dos imágenes verticales"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
 msgid ""
 "Keep aspect ratio and scale image using screen height as image width for "
 "viewing in landscape mode."
@@ -1584,7 +1584,7 @@ msgstr ""
 "Mantener la proporción y escalar la imagen usando la altura de la pantalla "
 "como ancho de imagen, para verla en modo de visualización apaisado."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:285
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
 msgid ""
 "Used for right-to-left publications like manga. Causes landscape pages to be "
 "split into portrait pages from right to left."
@@ -1593,7 +1593,7 @@ msgstr ""
 "páginas apaisadas sean divididas en páginas verticales de derecha a "
 "izquierda."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
 msgid ""
 "Enable Despeckle. Reduces speckle noise. May greatly increase processing "
 "time."
@@ -1601,7 +1601,7 @@ msgstr ""
 "Activa eliminación de artefactos (despeckle). Reduce el ruido de artefactos "
 "en imágenes. Puede incrementar bastante el tiempo de procesamiento."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:299
 msgid ""
 "Don't sort the files found in the comic alphabetically by name. Instead use "
 "the order they were added to the comic."
@@ -1609,7 +1609,7 @@ msgstr ""
 "No ordenar los ficheros encontrados en el cómic por nombre alfabético. En su "
 "lugar usar el orden en el que fueron agregados al cómic."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:303
 msgid ""
 "The format that images in the created ebook are converted to. You can "
 "experiment to see which format gives you optimal size and look on your "
@@ -1619,15 +1619,15 @@ msgstr ""
 "hacer pruebas para ver qué formato proporciona una mejor relación entre "
 "tamaño y calidad para su dispositivo."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:300
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:307
 msgid "Apply no processing to the image"
 msgstr "Dejar imágenes sin procesar"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:302
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:309
 msgid "Do not convert the image to grayscale (black and white)"
 msgstr "No convertir la imagen a escalas de gris (blanco y negro)"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:304
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:311
 msgid ""
 "Specify the image size as widthxheight pixels. Normally, an image size is "
 "automatically calculated from the output profile, this option overrides it."
@@ -1636,7 +1636,7 @@ msgstr ""
 "Normalmente el tamaño de la imagen se calcula automáticamente según el "
 "perfil de salida, esta opción tienen prioridad."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:308
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:315
 msgid ""
 "When converting a CBC do not add links to each page to the TOC. Note this "
 "only applies if the TOC has more than one section"
@@ -1644,8 +1644,8 @@ msgstr ""
 "Al convertir un CBC no añadir enlaces a cada página en el Índice. Esto sólo "
 "se aplica si el Índice tiene más de una sección."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:447
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:459
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:454
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:466
 msgid "Page"
 msgstr "Página"
 
@@ -1853,7 +1853,7 @@ msgstr ""
 "Asignar 0 para desactivar. El valor predeterminado es 120%. Utiliza esta "
 "opción preferentemente a la especificación directa de la altura de línea, a "
 "menos que sepas lo que estás haciendo. Por ejemplo, puedes conseguir texto "
-"\"doble espaciado\" asignándole un valor de 240."
+"«doble espaciado» asignándole un valor de 240."
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/conversion/plumber.py:183
 msgid ""
@@ -1962,8 +1962,8 @@ msgstr ""
 "<h2> que contengan las palabras «chapter», «book», «section» o «part», así "
 "como cualquier etiqueta que tenga class=\"chapter\". La expresión debe dar "
 "una lista de elementos. Para desactivar la detección de capítulos use la "
-"expresión \"/\". Véase el Tutorial de XPath en el Manual de usuario de "
-"calibre para obtener más ayuda sobre el uso de esta opción."
+"expresión «/». Véase el Tutorial de XPath en el Manual de usuario de calibre "
+"para obtener más ayuda sobre el uso de esta opción."
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/conversion/plumber.py:284
 msgid ""
@@ -1972,10 +1972,10 @@ msgid ""
 "chapters. A value of \"none\" will disable chapter marking and a value of "
 "\"both\" will use both page breaks and lines to mark chapters."
 msgstr ""
-"Especificar cómo marcar los capítulos detectados. \"pagebreak\" insertará un "
-"salto de página antes de cada capítulo. \"rule\" insertará una línea antes "
-"de cada capítulo. \"both\" marcará los capítulos con un salto de página y "
-"una línea en blanco. \"none\" deshabilitará el marcado de capítulos."
+"Especificar cómo marcar los capítulos detectados. «pagebreak» insertará un "
+"salto de página antes de cada capítulo. «rule» insertará una línea antes de "
+"cada capítulo. «both» marcará los capítulos con un salto de página y una "
+"línea en blanco. «none» deshabilitará el marcado de capítulos."
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/conversion/plumber.py:294
 msgid ""
@@ -2030,11 +2030,11 @@ msgid ""
 "\"original\" (the default) does not change justification in the source file. "
 "Note that only some output formats support justification."
 msgstr ""
-"Cambiar la justificación del texto. El valor «izquierda» hace que el texto "
+"Cambiar la justificación del texto. El valor «left» hace que el texto "
 "justificado en la fuente quede alineado a la izquierda (no justificado). El "
-"valor «justificar» hace que el texto no justificado quede justificado. El "
-"valor «original» (el predeterminado) no altera la justificación del fichero "
-"de origen. Tenga en cuenta que no todos los formatos de salida admiten "
+"valor «justify» hace que el texto no justificado quede justificado. El valor "
+"«original» (el predeterminado) no altera la justificación del fichero de "
+"origen. Tenga en cuenta que no todos los formatos de salida admiten "
 "justificación."
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/conversion/plumber.py:340
@@ -2524,13 +2524,13 @@ msgid ""
 "\"Table of Contents\" settings (turn on \"Force use of auto-generated Table "
 "of Contents)."
 msgstr ""
-"Especifique cómo se dividirá el libro en secciones. Un valor de \"nothing\" "
-"convierte el libro en una única sección. Un valor de \"files\" convierte "
-"cada fichero en una sección; úselo si su dispositivo tiene problemas con el "
-"libro. Un valor de \"Table of Contents\" convierte las entradas del Índice "
-"en títulos y crea secciones; si falla, ajuste las configuraciones de "
-"\"Detección de estructura\" o \"Índice\" (active \"Forzar el uso del Índice "
-"generado automáticamente\")."
+"Especifique cómo se dividirá el libro en secciones. Un valor de «nothing» "
+"convierte el libro en una única sección. Un valor de «files» convierte cada "
+"fichero en una sección; úselo si su dispositivo tiene problemas con el "
+"libro. Un valor de «Table of Contents» convierte las entradas del Índice en "
+"títulos y crea secciones; si falla, ajuste las configuraciones de «Detección "
+"de estructura» o «Índice» (active «Forzar el uso del Índice generado "
+"automáticamente»)."
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/html/input.py:248
 msgid ""
@@ -2937,14 +2937,14 @@ msgid "TEMPLATE ERROR"
 msgstr "ERROR DE PLANTILLA"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "No"
 msgstr "No"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "Yes"
 msgstr "Sí"
 
@@ -2955,9 +2955,9 @@ msgstr "Sí"
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:75
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:418
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:427
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:993
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:331
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:576
 msgid "Title"
 msgstr "Título"
@@ -2965,8 +2965,8 @@ msgstr "Título"
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:659
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:61
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:67
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:423
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:432
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:994
 msgid "Author(s)"
 msgstr "Autor(es)"
 
@@ -2982,36 +2982,36 @@ msgid "Producer"
 msgstr "Productor"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:662
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:40
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:244
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:41
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:247
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:129
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:79
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:380
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1203
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:389
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1200
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:211
 msgid "Comments"
 msgstr "Comentarios"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:664
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:170
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:31
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:73
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:368
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1196
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:171
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:755
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
 msgid "Tags"
 msgstr "Etiquetas"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:666
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:168
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:74
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:385
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:114
 msgid "Series"
@@ -3022,7 +3022,7 @@ msgid "Language"
 msgstr "Idioma"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:669
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1191
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
 msgid "Timestamp"
 msgstr "Marca de tiempo"
 
@@ -3159,23 +3159,23 @@ msgstr "No se encontro ninguna portada"
 msgid "Cover download"
 msgstr "Descarga de portadas"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:79
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:81
 msgid "Download covers from openlibrary.org"
 msgstr "Descargar portadas de openlibrary.org"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:107
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:111
 msgid "ISBN: %s not found"
 msgstr "ISBN: %s no encontrado"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:117
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:121
 msgid "Download covers from amazon.com"
 msgstr "Descargar portadas de amazon.com"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:205
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:211
 msgid "Download covers from Douban.com"
 msgstr "Descargar portadas de Douban.com"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:214
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:220
 msgid "Douban.com API timed out. Try again later."
 msgstr ""
 "El tiempo de espera de la API de Douban.com expiró. Inténtelo más tarde."
@@ -3455,7 +3455,7 @@ msgid "Cover saved to file "
 msgstr "Portada guardada en el fichero "
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/opf2.py:1346
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1471
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
 msgid "Cover"
 msgstr "Portada"
 
@@ -3517,70 +3517,70 @@ msgstr "Todos los artículos"
 msgid "This is an Amazon Topaz book. It cannot be processed."
 msgstr "Este es un libro Topaz de Amazon. No se puede procesar."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1472
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
 msgid "Title Page"
 msgstr "Página de título"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1473
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/htmltoc.py:15
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:56
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:199
 msgid "Table of Contents"
 msgstr "Índice"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1474
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
 msgid "Index"
 msgstr "Índice analítico"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1475
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1488
 msgid "Glossary"
 msgstr "Glosario"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1476
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1489
 msgid "Acknowledgements"
 msgstr "Agradecimientos"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1477
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1490
 msgid "Bibliography"
 msgstr "Bibliografía"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1478
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1491
 msgid "Colophon"
 msgstr "Colofón"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1479
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1492
 msgid "Copyright"
 msgstr "Copyright"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1480
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1493
 msgid "Dedication"
 msgstr "Dedicatoria"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1481
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1494
 msgid "Epigraph"
 msgstr "Epígrafe"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1482
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1495
 msgid "Foreword"
 msgstr "Prólogo"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1483
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1496
 msgid "List of Illustrations"
 msgstr "Lista de ilustraciones"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1497
 msgid "List of Tables"
 msgstr "Lista de tablas"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1498
 msgid "Notes"
 msgstr "Notas"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1499
 msgid "Preface"
 msgstr "Prefacio"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1500
 msgid "Main Text"
 msgstr "Texto principal"
 
@@ -3602,7 +3602,7 @@ msgstr "Opciones de generación del Índice HTML."
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:169
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:71
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:66
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:751
 msgid "Rating"
 msgstr "Valoración"
 
@@ -4094,7 +4094,7 @@ msgstr ""
 "títulos de capítulo o cursivas.\n"
 "* textile: Procesa el text con formato textile.\n"
 "* markdown: Procesa el texto con formato markdown. Para aprender más sobre "
-"markdown vea\""
+"markdown vea"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/txt/input.py:53
 msgid ""
@@ -4251,8 +4251,8 @@ msgstr "Desactivar las notificaciones del icono de la bandeja del sistema"
 #: /home/kovid/work/calibre/src/calibre/gui2/__init__.py:105
 msgid "Default action to perform when send to device button is clicked"
 msgstr ""
-"Acción predeterminada que se ejecutará cuando se pulse el botón de enviar al "
-"dispositivo"
+"Acción predeterminada que se ejecutará cuando se pulse el botón de «Enviar "
+"al dispositivo»"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/__init__.py:110
 msgid ""
@@ -4445,24 +4445,24 @@ msgstr "Añadiendo"
 msgid "Creating book records from ISBNs"
 msgstr "Creando registros de libros a partir de los ISBN"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:297
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:263
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:312
 msgid "Uploading books to device."
 msgstr "Enviando libros al dispositivo"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:268
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:283
 msgid "Supported books"
 msgstr "Libros soportados"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:286
 msgid "Select books"
 msgstr "Seleccione los libros"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:323
 msgid "Merged some books"
 msgstr "Se han unido algunos libros"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:324
 msgid ""
 "The following duplicate books were found and incoming book formats were "
 "processed and merged into your Calibre database according to your automerge "
@@ -4472,21 +4472,21 @@ msgstr ""
 "han procesado y unido a la base de datos de Calibre según las "
 "configuraciones de unión automática:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:344
 msgid "Failed to read metadata"
 msgstr "Fallo leyendo metadatos"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:345
 msgid "Failed to read metadata from the following"
 msgstr "Fallo leyendo metadatos de"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:351
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:366
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "Add to library"
 msgstr "Añadir a la biblioteca"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/delete.py:116
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/tweak_epub.py:28
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/view.py:85
@@ -4494,14 +4494,14 @@ msgstr "Añadir a la biblioteca"
 msgid "No book selected"
 msgstr "No hay libros seleccionados"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:369
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:384
 msgid ""
 "The following books are virtual and cannot be added to the calibre library:"
 msgstr ""
 "Los siguientes libros son virtuales y no se pueden añadir a la biblioteca de "
 "calibre:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "No book files found"
 msgstr "No se han encontrado ficheros de libros"
 
@@ -4661,7 +4661,7 @@ msgstr ""
 "Tenga en cuenta que se cambiará el nombre de la carpeta de la biblioteca."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:225
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:199
 msgid "Already exists"
 msgstr "Ya existe"
 
@@ -4685,11 +4685,11 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:244
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/confirm_delete_ui.py:53
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:78
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:360
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:368
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:430
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns.py:102
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
 msgid "Are you sure?"
 msgstr "¿Está seguro?"
 
@@ -4725,8 +4725,8 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:106
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:111
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:284
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:338
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:286
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:340
 msgid "Success"
 msgstr "Éxito"
 
@@ -4742,7 +4742,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:312
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/copy_to_library.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:689
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:911
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:963
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:101
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:186
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/tweaks.py:276
@@ -5248,7 +5248,7 @@ msgid "Move to next highlighted match"
 msgstr "Ir a la siguiente coincidencia resaltada"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/next_match.py:13
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "N"
 msgstr "N"
 
@@ -5375,7 +5375,7 @@ msgid "Click the show details button to see which ones."
 msgstr "Pulse el botón \"Mostrar detalles\" para ver cuáles."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/show_book_details.py:16
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:758
 msgid "Show book details"
 msgstr "Mostrar detalles del libro"
 
@@ -5584,32 +5584,32 @@ msgstr "Guardando..."
 msgid "Saved"
 msgstr "Guardado"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:56
 msgid "Searching for sub-folders"
 msgstr "Buscando subcarpetas"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:62
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:61
 msgid "Searching for books"
 msgstr "Buscando libros"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:74
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:73
 msgid "Looking for duplicates based on file hash"
 msgstr "Buscando duplicados basándose en las huellas de fichero"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:109
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:108
 #: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/welcome_ui.py:70
 msgid "Choose root folder"
 msgstr "Escoja la carpeta raíz"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:135
 msgid "Invalid root folder"
 msgstr "Carpeta raíz no válida"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:136
 msgid "is not a valid root folder"
 msgstr "no es una carpeta raíz válida"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:148
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:146
 msgid "Add books to calibre"
 msgstr "Añadir libros a calibre"
 
@@ -5674,12 +5674,12 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/debug_ui.py:58
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/look_and_feel_ui.py:143
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:162
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:79
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_library_ui.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:412
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:414
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:417
@@ -5700,9 +5700,9 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_editor_ui.py:140
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:82
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns_ui.py:89
@@ -5745,69 +5745,69 @@ msgstr ""
 "&Varios libros por carpeta. Se supone que cada fichero de libro es un libro "
 "diferente"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:26
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:53
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:62
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:467
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:484
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:146
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:147
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:160
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:375
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:384
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1186
 msgid "Path"
 msgstr "Ruta"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:153
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:374
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:383
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/emailp.py:24
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:124
 msgid "Formats"
 msgstr "Formatos"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1000
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1192
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
 msgid "Collections"
 msgstr "Colecciones"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:55
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:64
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:65
 msgid "Click to open"
 msgstr "Clic para abrir"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:367
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:373
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:379
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1198
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1202
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:376
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:382
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:388
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1195
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts.py:48
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:83
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:346
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:344
 msgid "None"
 msgstr "Ninguno"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:157
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:237
 msgid "Paste Cover"
 msgstr "Pegar portada"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:159
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:238
 msgid "Copy Cover"
 msgstr "Copiar portada"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:466
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:483
 msgid "Double-click to open Book Details window"
 msgstr "Pulse dos veces para abrir la ventana de Detalles del libro"
 
@@ -5880,7 +5880,7 @@ msgstr "salida"
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/toc_ui.py:67
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_input_ui.py:91
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_output_ui.py:84
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:53
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/xpath_wizard_ui.py:72
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_item_ui.py:40
@@ -6706,7 +6706,7 @@ msgstr "Alineación izquierda"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/look_and_feel.py:33
 msgid "Justify text"
-msgstr "Justifiar texto"
+msgstr "Justificar texto"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/look_and_feel_ui.py:138
 msgid "&Disable font size rescaling"
@@ -6840,7 +6840,7 @@ msgid "&Monospaced font family:"
 msgstr "Tipo de letra m&onoespaciada:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:115
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:200
 msgid "Metadata"
 msgstr "Metadatos"
@@ -6920,7 +6920,7 @@ msgid "Change the title of this book"
 msgstr "Cambiar el título del libro"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:166
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:499
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:525
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:420
 msgid "&Author(s): "
 msgstr "&Autor(es): "
@@ -6938,7 +6938,7 @@ msgstr ""
 "comas."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:169
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:509
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:428
 msgid "&Publisher: "
 msgstr "&Editorial: "
@@ -6949,7 +6949,7 @@ msgid "Ta&gs: "
 msgstr "Eti&quetas: "
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:511
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:537
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:430
 msgid ""
 "Tags categorize the book. This is particularly useful while searching. "
@@ -6959,7 +6959,7 @@ msgstr ""
 "utilizarse cualesquier palabras o frases, separadas por comas."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:172
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:518
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:433
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_ui.py:214
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:293
@@ -6968,8 +6968,8 @@ msgstr "&Serie:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:173
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:174
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:519
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:520
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:434
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:435
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:292
@@ -7201,12 +7201,12 @@ msgid "&Search Regular Expression"
 msgstr "Bu&scar expresiones regulares"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:99
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:101
 msgid "Invalid regular expression"
 msgstr "Expresión regular no válida"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:72
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:102
 msgid "Invalid regular expression: %s"
 msgstr "Expresión regular no valida: %s"
 
@@ -7482,7 +7482,7 @@ msgstr "No eliminar referencias a imágenes antes de procesar"
 msgid "TXTZ Output"
 msgstr "Salida TXTZ"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_ui.py:46
@@ -7493,7 +7493,7 @@ msgstr "Salida TXTZ"
 msgid "TextLabel"
 msgstr "TextLabel"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
 msgid "Use a wizard to help construct the Regular expression"
 msgstr "Utilizar un asistente para ayudarle a crear la expresión regular"
 
@@ -7574,10 +7574,10 @@ msgstr ""
 "class=\"chapter\", ponga <i>h2</i> en la etiqueta, <i>class</i> en el "
 "atributo y <i>chapter</i> en el valor.</p>\r\n"
 "<p>Un atributo en blanco corresponde a cualquier atributo y un valor en "
-"blanco a cualquier valor. Si se establece * en la etiqueta se seleccionará "
+"blanco a cualquier valor. Si se establece «*» en la etiqueta se seleccionará "
 "cualquier etiqueta.</p>\r\n"
 "<p>Para usos más avanzados de XPath, véase el <a href=\"http://calibre-"
-"ebook.com/user_manual/xpath.html\">Tutorial de XPathl</a>.</p>"
+"ebook.com/user_manual/xpath.html\">Tutorial de XPath</a>.</p>"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/cover_flow.py:118
 msgid "Browse by covers"
@@ -7587,84 +7587,83 @@ msgstr "Explorar por portadas"
 msgid "Cover browser could not be loaded"
 msgstr "No se ha podido cargar el explorador de portadas"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:89
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:113
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:150
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:184
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:294
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:558
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:599
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:622
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:673
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:88
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:149
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:621
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:672
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:311
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:503
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:504
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:114
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:134
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:216
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:249
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:505
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:113
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:252
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:994
 msgid "Undefined"
 msgstr "Indefinido"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:629
 msgid "star(s)"
 msgstr "estrella(s)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:631
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
 msgid "Unrated"
 msgstr "Sin calificar"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:660
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:659
 msgid "Set '%s' to today"
 msgstr "Establecer la fecha de hoy para '%s'"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:173
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:662
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:172
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:661
 msgid "Clear '%s'"
 msgstr "Limpiar «%s»"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:290
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:289
 msgid " index:"
 msgstr " índice:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:359
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:358
 msgid ""
 "The enumeration \"{0}\" contains an invalid value that will be set to the "
 "default"
 msgstr ""
-"La enumeración \"{0}\" contiene un valor inválido que se cambiará al valor "
+"La enumeración «{0}» contiene un valor inválido que se cambiará al valor "
 "predeterminado"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:512
 msgid "Apply changes"
 msgstr "Aplicar cambios"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:706
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:705
 msgid "Remove series"
 msgstr "Remover series"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:709
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:708
 msgid "Automatically number books"
 msgstr "Numerar automáticamente los libros"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:712
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:711
 msgid "Force numbers to start with "
 msgstr "Forzar números para que empiecen con "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:783
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:782
 msgid ""
 "The enumeration \"{0}\" contains invalid values that will not appear in the "
 "list"
 msgstr ""
-"La enumeración \"{0}\" contiene un valor inválido que no aparecerá en la "
-"lista"
+"La enumeración «{0}» contiene un valor inválido que no aparecerá en la lista"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:826
 msgid "Remove all tags"
@@ -7758,7 +7757,7 @@ msgstr "Desconectar dispositivo"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:611
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/misc.py:41
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:302
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:304
 #: /home/kovid/work/calibre/src/calibre/utils/ipc/job.py:54
 msgid "Error"
 msgstr "Error"
@@ -7860,11 +7859,11 @@ msgstr ""
 "encontraron formatos adecuados. Convierta el(los) libro(s) a un formato "
 "soportado por su dispositivo antes de volver a intentarlo."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1221
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1229
 msgid "No space on device"
 msgstr "No hay espacio en el dispositivo"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1222
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1230
 msgid ""
 "<p>Cannot upload books to device there is no more free space available "
 msgstr ""
@@ -7886,14 +7885,14 @@ msgstr ""
 "seguro?"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:402
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:255
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:61
 msgid "Invalid template"
 msgstr "Plantilla no válida"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:138
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:256
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:62
 msgid "The template %s is invalid:"
@@ -8214,7 +8213,7 @@ msgstr "Elegir formato"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_device_ui.py:49
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1185
 msgid "Format"
 msgstr "Formato"
 
@@ -8309,6 +8308,23 @@ msgstr ""
 msgid "&Move current library to new location"
 msgstr "&Mover la biblioteca actual a la nueva ubicación"
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:23
+msgid "Add \"%s\" to toolbars or menus"
+msgstr "Añadir «%s» a las barras de herramientas o los menús"
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:29
+msgid "Select the toolbars and/or menus to add <b>%s</b> to:"
+msgstr ""
+"Seleccione las barras de herramientas o menús a los que añadir <b>%s</b>:"
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:45
+msgid ""
+"You can also customise the plugin locations using <b>Preferences -> "
+"Customise the toolbar</b>"
+msgstr ""
+"También puede personalizar las ubicaciones de complementos en "
+"<b>Preferencias -> Personalizar la barra de herramientas</b>"
+
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:33
 msgid "Set defaults for conversion of comics (CBR/CBZ files)"
 msgstr ""
@@ -8392,11 +8408,11 @@ msgstr "Ubicación"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:69
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:998
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:32
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:241
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:575
 msgid "Date"
 msgstr "Fecha"
@@ -8429,14 +8445,14 @@ msgid "Author sort"
 msgstr "Orden de autor"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1379
 msgid "Invalid author name"
-msgstr "Nombre de Autor inválido"
+msgstr "Nombre de autor no válido"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1372
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1380
 msgid "Author names cannot contain & characters."
-msgstr "Los nombres de Autores no pueden contener \"&\"."
+msgstr "Los nombres de autor no pueden contener «&»."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog_ui.py:74
 msgid "Manage authors"
@@ -8635,22 +8651,22 @@ msgid "Working"
 msgstr "Procesando..."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:260
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
 msgid "Lower Case"
 msgstr "Minúsculas"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:261
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:411
 msgid "Upper Case"
 msgstr "Mayúsculas"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:262
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:416
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
 msgid "Title Case"
 msgstr "Formato de título (todas las iniciales en mayúscula)"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:263
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:417
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
 msgid "Capitalize"
 msgstr "Poner en mayúsculas"
 
@@ -8686,11 +8702,15 @@ msgstr ""
 "Hacer todos los cambios inmediatamente sin cerrar el diálogo. Esta operación "
 "no se puede cancelar ni deshacer"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:382
 msgid "Book %d:"
 msgstr "Libro %d:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:396
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:400
+msgid "Enter an identifier type"
+msgstr "Introduzca un tipo de identificador"
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:405
 msgid ""
 "<b>You can destroy your library using this feature.</b> Changes are "
 "permanent. There is no undo function. You are strongly encouraged to back up "
@@ -8703,7 +8723,7 @@ msgstr ""
 "continuar.<p>Busca y reemplaza en campos de texto usando emparejamiento de "
 "caracteres o expresiones regulares. "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:413
 msgid ""
 "In character mode, the field is searched for the entered search text. The "
 "text is replaced by the specified replacement text everywhere it is found in "
@@ -8720,7 +8740,7 @@ msgstr ""
 "debe coincidir exactamente. Si está desactivada, se encontrarán "
 "coincidencias tanto con mayúsculas como con minúsculas"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:424
 msgid ""
 "In regular expression mode, the search text is an arbitrary python-"
 "compatible regular expression. The replacement text can contain "
@@ -8738,46 +8758,50 @@ msgstr ""
 "regular compatible con python. El texto de reemplazo puede contener "
 "referencias a expresiones entre paréntesis en el patrón. La búsqueda no está "
 "anclada y puede producir sustituciones varias veces. Las funciones de "
-"modificación (lower-case, etc.) se aplican a las coincidencias de la "
+"modificación («lower-case», etc.) se aplican a las coincidencias de la "
 "búsqueda, no al campo completo. El cuadro de destino especifica el campo al "
 "que se asignará el resultado después de la búsqueda y sustitución. Puede "
 "reemplazar el texto del campo, o añadir la coincidencia al principio o al "
 "final. Vea <a href=\"http://docs.python.org/library/re.html\">esta "
 "referencia</a> para más información sobre las expresiones regulares de "
-"python, y en particular sobre la función \"sub\"."
+"python, y en particular sobre la función «sub»."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:489
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:502
 msgid "S/R TEMPLATE ERROR"
 msgstr "ERROR DE PLANTILLA"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:616
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:646
 msgid "You must specify a destination when source is a composite field"
 msgstr "Debe especificar un destino cuando la fuente es un campo compuesto"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:715
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:723
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:844
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:652
+msgid "You must specify a destination identifier type"
+msgstr "Debe especificar un tipo de identificador de destino"
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:756
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:896
 msgid "Search/replace invalid"
 msgstr "Buscar/sustituir no válido"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:716
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:757
 msgid ""
 "Authors cannot be set to the empty string. Book title %s not processed"
 msgstr ""
 "La cadena Autores no puede dejarse en blanco. El libro con el título %s no "
 "fue procesado"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:724
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:776
 msgid "Title cannot be set to the empty string. Book title %s not processed"
 msgstr ""
 "El título no puede dejarse en blanco. El libro con el título %s no fue "
 "procesado"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:845
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
 msgid "Search pattern is invalid: %s"
 msgstr "El patrón de búsqueda no es válido: %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:949
 msgid ""
 "Applying changes to %d books.\n"
 "Phase {0} {1}%%."
@@ -8785,26 +8809,26 @@ msgstr ""
 "Aplicando cambios a %d libros.\n"
 "Fase {0} {1}%%."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:927
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:979
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
 msgid "Delete saved search/replace"
 msgstr "Borrar la búsqueda/sustitución guardada"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:928
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:980
 msgid "The selected saved search/replace will be deleted. Are you sure?"
 msgstr ""
 "La búsqueda/sustitución guardada seleccionada se borrará. ¿Está seguro?"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:945
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:953
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1005
 msgid "Save search/replace"
 msgstr "Guardar búsqueda/sustitución"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:946
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:998
 msgid "Search/replace name:"
 msgstr "Nombre de búsqueda/sustitución:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:954
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1006
 msgid ""
 "That saved search/replace already exists and will be overwritten. Are you "
 "sure?"
@@ -8812,23 +8836,23 @@ msgstr ""
 "Esa busqueda/sustitución guardada ya existe y será reemplazada. ¿Desea "
 "continuar?"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:498
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:524
 msgid "Edit Meta information"
 msgstr "Editar metadatos"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:500
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:526
 msgid "A&utomatically set author sort"
 msgstr "Establecer a&utomáticamente el orden de autor"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:501
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
 msgid "&Swap title and author"
 msgstr "&Intercambiar título y autor"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:502
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
 msgid "Author s&ort: "
 msgstr "&Orden de autor: "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:503
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:529
 msgid ""
 "Specify how the author(s) of this book should be sorted. For example Charles "
 "Dickens should be sorted as Dickens, Charles."
@@ -8836,67 +8860,67 @@ msgstr ""
 "Especificar cómo ordenar el(los) autor(es) de este libro. Por ejemplo, "
 "ordena Miguel de Cervantes como Cervantes, Miguel de."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:504
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:530
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:786
 msgid "&Rating:"
 msgstr "&Valoración:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:505
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:425
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:426
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:787
 msgid "Rating of this book. 0-5 stars"
 msgstr "Valoración de este libro: 0-5 estrellas"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:507
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
 msgid "No change"
 msgstr "Sin cambios"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:427
 msgid " stars"
 msgstr " estrellas"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:510
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
 msgid "Add ta&gs: "
 msgstr "Añadir eti&quetas: "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:512
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:431
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:432
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:143
 msgid "Open Tag Editor"
 msgstr "Abrir editor de etiquetas"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:514
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
 msgid "&Remove tags:"
 msgstr "Eli&minar etiquetas"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:515
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
 msgid "Comma separated list of tags to remove from the books. "
 msgstr ""
 "Lista de etiquetas, separadas por comas, para eliminar de los libros "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:516
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
 msgid "Check this box to remove all tags from the books."
 msgstr "Marque esta casilla para eliminar todas las etiquetas de los libros."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:517
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:543
 msgid "Remove &all"
 msgstr "Eliminar &todos"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
 msgid "If checked, the series will be cleared"
 msgstr "Si está marcado, las series serán borradas"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:522
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:548
 msgid "&Clear series"
 msgstr "&Borrar la serie"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:523
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:549
 msgid ""
 "If not checked, the series number for the books will be set to 1.\n"
 "If checked, selected books will be automatically numbered, in the order\n"
@@ -8909,11 +8933,11 @@ msgstr ""
 "el libro A y luego el B, el libro A será el número 1 en la serio y el libro\n"
 "B será el número 2."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
 msgid "&Automatically number books in this series"
 msgstr "Numerar &automáticamente los libros de esta serie"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
 msgid ""
 "Series will normally be renumbered from the highest number in the database\n"
 "for that series. Checking this box will tell calibre to start numbering\n"
@@ -8924,39 +8948,39 @@ msgstr ""
 "la serie. Si marca esta casilla calibre comenzará la numeración a partir del "
 "valor del cuadro."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
 msgid "&Force numbers to start with:"
 msgstr "&Obligar a que los números empiecen por:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:440
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:978
 msgid "&Date:"
 msgstr "&Fecha:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
 msgid "d MMM yyyy"
 msgstr "d MMM yyyy"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
 msgid "&Apply date"
 msgstr "&Aplicar la fecha"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
 msgid "&Published:"
 msgstr "&Publicado:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:444
 msgid "Clear published date"
 msgstr "Borar la fecha de publicación"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
 msgid "Remove &format:"
 msgstr "Eliminar &formato:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
 msgid ""
 "Force the title to be in title case. If both this and swap authors are "
 "checked,\n"
@@ -8967,11 +8991,11 @@ msgstr ""
 "autor y título están marcadas, primero se intercambian y luego se cambia el "
 "título."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
 msgid "Change title to title &case"
 msgstr "Poner el título con las &iniciales en mayúscula"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
 msgid ""
 "Update title sort based on the current title. This will be applied only "
 "after other changes to title."
@@ -8979,11 +9003,11 @@ msgstr ""
 "Actualizar el orden de título según el título actual. Esto se realizará "
 "después del resto de cambios de título."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
 msgid "Update &title sort"
 msgstr "Actualizar orden de &título"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
 msgid ""
 "Remove stored conversion settings for the selected books.\n"
 "\n"
@@ -8994,74 +9018,74 @@ msgstr ""
 "Las conversiones futuras de estos libros usarán las configuraciones "
 "predeterminadas."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:550
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
 msgid "Remove &stored conversion settings for the selected books"
 msgstr ""
 "Eliminar las &configuraciones de conversión para los libros seleccionados"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:551
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:577
 msgid "Change &cover"
 msgstr "Cambiar &portada"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:552
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
 msgid "&Generate default cover"
 msgstr "&Generar portada predeterminada"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
 msgid "&Remove cover"
 msgstr "&Eliminar portada"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:580
 msgid "Set from &ebook file(s)"
 msgstr "Establecer a partir del (los) &fichero(s)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:555
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:465
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:392
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:397
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:526
 msgid "&Basic metadata"
 msgstr "Metadatos &básicos"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:556
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:399
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:404
 msgid "&Custom metadata"
 msgstr "Metadatos &personalizados"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
 msgid "Load searc&h/replace:"
 msgstr "Cargar &búsqueda/sustitución:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:584
 msgid "Select saved search/replace to load."
 msgstr "Seleccione una búsqueda/sustitución guardada para cargar."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:585
 msgid "Save current search/replace"
 msgstr "Guardar la búsqueda/sustitución actual"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
 msgid "Sa&ve"
 msgstr "&Guardar"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/bookmarkmanager_ui.py:64
 msgid "Delete"
 msgstr "E&liminar"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
 msgid "Search &field:"
 msgstr "Campo de &búsqueda:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
 msgid "The name of the field that you want to search"
 msgstr "El nombre del campo en el que desea buscar"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
 msgid "Search &mode:"
 msgstr "Modo de &búsqueda:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
 msgid ""
 "Choose whether to use basic text matching or advanced regular expression "
 "matching"
@@ -9069,20 +9093,30 @@ msgstr ""
 "Elija si desea usar el modo básico de búsqueda de texto o el modo avanzado "
 "de expresiones regulares"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:615
+msgid "Identifier type:"
+msgstr "Tipo de identificador:"
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:616
+msgid "Choose which identifier type to operate upon"
+msgstr "Elija el tipo de identificador sobre el que operar"
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:595
 msgid "Te&mplate:"
 msgstr "&Plantilla:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:596
 msgid "Enter a template to be used as the source for the search/replace"
 msgstr ""
 "Introduzca una plantilla para usar como fuente de búsqueda y sustitución"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:569
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:597
 msgid "&Search for:"
 msgstr "&Buscar:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:598
 msgid ""
 "Enter the what you are looking for, either plain text or a regular "
 "expression, depending on the mode"
@@ -9090,7 +9124,7 @@ msgstr ""
 "Introduzca lo que quiere buscar, ya sea un texto sencillo o una expresión "
 "regular, según el modo elegido"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:599
 msgid ""
 "Check this box if the search string must match exactly upper and lower case. "
 "Uncheck it if case is to be ignored"
@@ -9099,15 +9133,15 @@ msgstr ""
 "mayúsculas o minúsculas. Desmárquela si las mayúsculas o minúsculas son "
 "indiferentes."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:600
 msgid "Cas&e sensitive"
 msgstr "Distinguir &mayúsculas y minúsculas"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:601
 msgid "&Replace with:"
 msgstr "&Sustituir con:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:574
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:602
 msgid ""
 "The replacement text. The matched search text will be replaced with this "
 "string"
@@ -9115,11 +9149,11 @@ msgstr ""
 "El texto de reemplazo. Las coincidencias del texto buscado se sustituirán "
 "por este texto"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:575
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:603
 msgid "&Apply function after replace:"
 msgstr "&Aplicar función después de sustituir:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:604
 msgid ""
 "Specify how the text is to be processed after matching and replacement. In "
 "character mode, the entire\n"
@@ -9130,11 +9164,11 @@ msgstr ""
 "el modo de caracteres se procesa todo el texto. En el mode de expresiones "
 "regulares sólo se procesan las coincidencias de la búsqueda"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:606
 msgid "&Destination field:"
 msgstr "&Campo de destino:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:607
 msgid ""
 "The field that the text will be put into after all replacements.\n"
 "If blank, the source field is used if the field is modifiable"
@@ -9142,15 +9176,15 @@ msgstr ""
 "El campo donde se pondrá el texto después de todas las sustituciones.\n"
 "Si se deja en blanco, se usará el campo de origen si es modificable."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:609
 msgid "M&ode:"
 msgstr "M&odo:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:610
 msgid "Specify how the text should be copied into the destination."
 msgstr "Especifica cómo debe copiarse el texto en el destino."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:611
 msgid ""
 "Specifies whether result items should be split into multiple values or\n"
 "left as single values. This option has the most effect when the source field "
@@ -9161,23 +9195,23 @@ msgstr ""
 "como uno solo. Esta opción tiene más efectos cuando el camp de origen\n"
 "no es múltiple y el de destino sí lo es."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:614
 msgid "Split &result"
 msgstr "Dividir &resultado"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:617
 msgid "For multiple-valued fields, sho&w"
 msgstr "Para campos con &valores múltiples, mostrar"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:618
 msgid "values starting a&t"
 msgstr "valores empezando por"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:619
 msgid "with values separated b&y"
 msgstr "con valores separados &por"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:620
 msgid ""
 "Used when displaying test results to separate values in multiple-valued "
 "fields"
@@ -9185,19 +9219,19 @@ msgstr ""
 "Usado cuando se muestran resultados de prueba para separar los valores de "
 "campos con valores múltiples"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:621
 msgid "Test text"
 msgstr "Texto de prueba"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:622
 msgid "Test result"
 msgstr "Resultado de prueba"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:623
 msgid "Your test:"
 msgstr "Su prueba:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:624
 msgid "&Search and replace"
 msgstr "Bu&scar y reemplazar"
 
@@ -9208,18 +9242,18 @@ msgstr "Modificado por última vez: %s"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:122
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:252
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:262
 msgid "Could not read cover"
 msgstr "No se pudo leer la portada"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:123
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:256
 msgid "Could not read cover from %s format"
 msgstr "No se pudo leer la portada del formato %s"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:263
 msgid "The cover in the %s format is invalid"
 msgstr "La portada del formato %s no es válida"
 
@@ -9354,7 +9388,7 @@ msgstr ""
 "título actual. No se requiere ninguna acción si es esto lo que desea."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:472
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:49
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:50
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:102
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:221
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:384
@@ -9362,13 +9396,13 @@ msgid "Previous"
 msgstr "Anterior"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:475
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:483
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:358
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:362
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:484
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:366
 msgid "Save changes and edit the metadata of %s"
 msgstr "Guardar cambios y modificar los metadatos de %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:480
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:481
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:46
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:103
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:211
@@ -9376,23 +9410,23 @@ msgstr "Guardar cambios y modificar los metadatos de %s"
 msgid "Next"
 msgstr "Siguiente"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:688
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:693
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:690
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:695
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:913
 msgid "This ISBN number is valid"
 msgstr "Este ISBN es válido"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:696
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:698
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:920
 msgid "This ISBN number is invalid"
 msgstr "Este ISBN no es válido"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:781
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:783
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:862
 msgid "Tags changed"
 msgstr "Tags Cambiadas"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:782
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:784
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:863
 msgid ""
 "You have changed the tags. In order to use the tags editor, you must either "
@@ -9401,11 +9435,11 @@ msgstr ""
 "Ha modificado las etiquetas. Para usar el editor de etiquetas debe descartar "
 "o aplicar los cambios. ¿Desea aplicarlos?"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:817
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:819
 msgid "Timed out"
 msgstr "Tiempo agotado"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:818
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:820
 msgid ""
 "The download of social metadata timed out, the servers are probably busy. "
 "Try again later."
@@ -9413,30 +9447,30 @@ msgstr ""
 "La descarga de metadatos sociales ha agotado el tiempo asignado, "
 "probablemente los servidores están saturados. Vuelva a probar más tarde."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:825
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:827
 msgid "There were errors"
 msgstr "Se encontraron errores"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:826
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:828
 msgid "There were errors downloading social metadata"
 msgstr "Se encontraron errores al descargar los metadatos sociales"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:860
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:862
 msgid "Cannot fetch metadata"
 msgstr "No se pudieron obtener los metadatos"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:861
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:863
 msgid "You must specify at least one of ISBN, Title, Authors or Publisher"
 msgstr ""
 "Debe especificar al menos uno de entre ISBN, título, autores o editorial"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:959
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:307
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:961
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:310
 msgid "Permission denied"
 msgstr "Permiso denegado"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:960
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:962
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:311
 msgid "Could not open %s. Is it being used by another program?"
 msgstr "No se pudo abrir %s. ¿Lo está usando algún otro programa?"
 
@@ -9449,7 +9483,7 @@ msgid "Meta information"
 msgstr "Metadatos"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:410
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:89
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:92
 msgid ""
 "Automatically create the title sort entry based on the current title entry.\n"
 "Using this button to create title sort will change title sort from red to "
@@ -9460,12 +9494,12 @@ msgstr ""
 "verde."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:413
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:111
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:114
 msgid "Swap the author and title"
 msgstr "Intercambiar autor y título"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:415
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:103
 msgid ""
 "Automatically create the author sort entry based on the current author "
 "entry.\n"
@@ -9502,13 +9536,13 @@ msgid ""
 "strings. If it is colored red, then the authors and this text do not match."
 msgstr ""
 "Especifica cómo debe ordenarse el autor o autores de este libro. Por ejemplo "
-"\"Charles DIckens\" debe ordenarse como \"Dickens, Charles\".\n"
+"«Miguel de Cervantes» debe ordenarse como «Cervantes, Miguel de».\n"
 "Si el recuadro aparece en verde, el texto coincide con el orden de los "
 "autores individuales. Si aparece en rojo, entonces los autores y este texto "
 "no coinciden."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:436
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:118
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:121
 msgid "Remove unused series (Series that have no books)"
 msgstr ""
 "Eliminar series que no están en uso (series que no tienen ningún libro "
@@ -9529,7 +9563,7 @@ msgid "Publishe&d:"
 msgstr "Publica&do:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:445
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:156
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:159
 msgid "&Fetch metadata from server"
 msgstr "&Obtener metadatos del servidor"
 
@@ -9594,7 +9628,7 @@ msgstr ""
 "Actualizar metadatos a partir de los metadatos del formato seleccionado"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:464
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:580
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:585
 msgid "&Comments"
 msgstr "Co&mentarios"
 
@@ -9603,21 +9637,21 @@ msgid "Password needed"
 msgstr "Se necesita contraseña."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:233
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:125
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:133
 msgid "&Username:"
 msgstr "&Usuario:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:234
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:206
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:126
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:135
 msgid "&Password:"
 msgstr "Cont&raseña:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:235
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:207
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:130
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email.py:172
 msgid "&Show password"
@@ -9710,160 +9744,211 @@ msgstr "Añadir la nueva búsqueda guardada"
 msgid "Change the contents of the saved search"
 msgstr "Cambiar el contenido de la búsqueda guardada"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:42
+msgid ""
+"                Download this periodical every week on the specified days "
+"after\n"
+"                the specified time. For example, if you choose: Monday "
+"after\n"
+"                9:00 AM, then the periodical will be download every Monday "
+"as\n"
+"                soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+"                Descargar esta publicación todas las semanas, en los días "
+"especificados,\n"
+"después de la hora especificada. Por ejemplo, si escoge «Lunes después\n"
+"de las 9:00 AM», la publicación se descargará todos los lunes, tan pronto\n"
+"como sea posible, pero siempre después de las 9:00 AM.\n"
+"            "
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:61
+msgid "&Download after:"
+msgstr "&Descargar después de:"
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:91
+msgid ""
+"                Download this periodical every month, on the specified "
+"days.\n"
+"                The download will happen as soon after the specified time "
+"as\n"
+"                possible on the specified days of each month. For example,\n"
+"                if you choose the 1st and the 15th after 9:00 AM, the\n"
+"                periodical will be downloaded on the 1st and 15th of every\n"
+"                month, as soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+"                Descargar esta publicación todos los meses, en los días "
+"especificados.\n"
+"La descarga tendrá lugar tan pronto como sea posible, pero siempre\n"
+"después de la hora especificada. Por ejemplo, si escoge los días 1 y 15\n"
+"después de las 9:00 AM, la publicación se descargará los días 1 y 15 de\n"
+"cada mes, después de las 9:00 AM.\n"
+"            "
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:103
+msgid "&Days of the month:"
+msgstr "&Días del mes:"
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:105
+msgid "Comma separated list of days of the month. For example: 1, 15"
+msgstr "Lista de días del mes, separados por comas. Por ejemplo: 1, 15"
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:109
+msgid "Download &after:"
+msgstr "D&escargar después de:"
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:142
+msgid ""
+"                Download this periodical every x days. For example, if you\n"
+"                choose 30 days, the periodical will be downloaded every 30\n"
+"                days. Note that you can set periods of less than a day, "
+"like\n"
+"                0.1 days to download a periodical more than once a day.\n"
+"            "
+msgstr ""
+"                Descargar esta publicación cada x días. Por ejemplo, si "
+"escoge 30 días,\n"
+"la publicación se descargará cada 30 días. Es posible especificar "
+"intervalos\n"
+"menores de un día, como 0.1 días, para descargar una publicación varias\n"
+"veces al día.\n"
+"            "
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:151
+msgid "&Download every:"
+msgstr "Descargar &cada:"
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:154
+msgid "every hour"
+msgstr "cada hora"
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:157
+msgid "days"
+msgstr "días"
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:161
+msgid ""
+"Note: You can set intervals of less than a day, by typing the value manually."
+msgstr ""
+"Nota: Puede especificar intervalos menores de un día, tecleando el valor "
+"manualmente."
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:196
 msgid "%s news sources"
 msgstr "%s Fuentes de noticias"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:125
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:311
 msgid "Need username and password"
 msgstr "Es necesario un usuario y contraseña"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:312
 msgid "You must provide a username and/or password to use this news source."
 msgstr ""
 "Debe proporcionar un usuario y una contraseña para usar esta fuente de "
 "noticias."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:346
 msgid "Account"
 msgstr "Cuenta"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:169
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:347
 msgid "(optional)"
 msgstr "(opcional)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:348
 msgid "(required)"
 msgstr "(requerido)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:365
 msgid "Created by: "
 msgstr "Creado por: "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:194
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:372
 msgid "Last downloaded: never"
 msgstr "Última descarga: nunca"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:209
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:373
+msgid "never"
+msgstr "nunca"
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:379
 msgid "%d days, %d hours and %d minutes ago"
 msgstr "Hace %d días, %d horas y %d minutos"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:211
-msgid "Last downloaded"
-msgstr "Última descarga"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:393
+msgid "Last downloaded:"
+msgstr "Descargado por última vez:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:197
 msgid "Schedule news download"
 msgstr "Descarga de noticias planificada"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:424
 msgid "Add a custom news source"
 msgstr "Añadir una nueva fuente de noticias"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:429
 msgid "Download all scheduled new sources"
 msgstr "Descargar todas las planificadas"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:354
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:534
 msgid "No internet connection"
 msgstr "Sin conexión a Internet"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:535
 msgid "Cannot download news as no internet connection is active"
 msgstr ""
 "No se pueden bajar las noticias porque no hay conexión activa al internet"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:198
 msgid "&Search:"
 msgstr "&Buscar:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:199
 msgid "blurb"
 msgstr "publicidad"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:200
 msgid "&Schedule for download:"
 msgstr "P&lanificación de la descarga:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:229
-msgid "Every "
-msgstr "Cada "
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:201
+msgid "Days of  week"
+msgstr "Días de la semana"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
-msgid "day"
-msgstr "día"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:202
+msgid "Days of month"
+msgstr "Días del mes"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
-msgid "Monday"
-msgstr "lunes"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:203
+msgid "Every x days"
+msgstr "Cada x días"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
-msgid "Tuesday"
-msgstr "martes"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:223
-msgid "Wednesday"
-msgstr "miércoles"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
-msgid "Thursday"
-msgstr "jueves"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
-msgid "Friday"
-msgstr "viernes"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
-msgid "Saturday"
-msgstr "sábado"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
-msgid "Sunday"
-msgstr "domingo"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:228
-msgid "at"
-msgstr "a las"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:230
-msgid ""
-"Interval at which to download this recipe. A value of zero means that the "
-"recipe will be downloaded every hour."
-msgstr ""
-"Intervalo de descarga para esta receta. Un valor de cero significa que esta "
-"receta se descargará cada hora."
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:231
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:253
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:268
-msgid " days"
-msgstr " días"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:204
 msgid "&Account"
 msgstr "&Cuenta"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:236
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:208
 msgid "For the scheduling to work, you must leave calibre running."
 msgstr ""
 "Para que funcione la planificación de tareas calibre ha de estar en "
 "ejecución."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:237
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:209
 msgid "&Schedule"
 msgstr "&Planificación"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:238
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:210
 msgid "Add &title as tag"
 msgstr "Añadir el título como &etiqueta"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:211
 msgid "&Extra  tags:"
 msgstr "&Etiquetas adicionales"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:212
 msgid ""
 "Maximum number of copies (issues) of this recipe to keep.  Set to 0 to keep "
 "all (disable)."
@@ -9871,11 +9956,11 @@ msgstr ""
 "Máximo número de copias (ejemplares) de esta receta que desea mantener. "
 "Establezca el valor 0 para mantenerlos todos (desactivado)."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:213
 msgid "&Keep at most:"
 msgstr "&Conservar a lo sumo:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:214
 msgid ""
 "<p>When set, this option will cause calibre to keep, at most, the specified "
 "number of issues of this periodical. Every time a new issue is downloaded, "
@@ -9894,27 +9979,27 @@ msgstr ""
 "<p>Además, la opción para borrar publicaciones con cierta antigüedad tiene "
 "prioridad sobre esta función."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
 msgid "all issues"
 msgstr "todos los ejemplares"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:246
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
 msgid " issues"
 msgstr " ejemplares"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:247
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
 msgid "&Advanced"
 msgstr "&Avanzada"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
 msgid "&Download now"
 msgstr "&Descargar ahora"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:249
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
 msgid "&Delete downloaded news older than:"
 msgstr "&Eliminar las noticias descargadas más antiguas que:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
 msgid ""
 "<p>Delete downloaded news older than the specified number of days. Set to "
 "zero to disable.\n"
@@ -9928,15 +10013,20 @@ msgstr ""
 "publicación que desea mantener, pulsando en la pestaña «Avanzada» para la "
 "publicación."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:252
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
 msgid "never delete"
 msgstr "No eliminar nunca"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+msgid " days"
+msgstr " días"
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
 msgid "Download all scheduled news sources at once"
 msgstr "Descargar todas las fuentes de noticias programadas"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
 msgid "Download &all scheduled"
 msgstr "Descargar &todas las planificadas"
 
@@ -10233,12 +10323,12 @@ msgid "%s (was %s)"
 msgstr "%s (era %s)"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:85
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1319
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
 msgid "Item is blank"
 msgstr "El elemento está en blanco"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1320
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
 msgid "An item cannot be set to nothing. Delete it instead."
 msgstr "No puede establecerse un elemento en blanco. Bórrelo en su lugar."
 
@@ -10343,91 +10433,91 @@ msgid ""
 msgstr ""
 "<p>Extrae los contenidos del ePub para mostrarlos en una ventana de "
 "navegador. Para retocar ficheros individuales, pulse el botón derecho del "
-"ratón y seleccione \"Abrir con...\" el editor de su elección. Cuando haya "
+"ratón y seleccione «Abrir con...» el editor de su elección. Cuando haya "
 "terminado con los retoques, cierre la ventana de navegador <b>y las ventanas "
 "de editor que haya usado para modificar los ficheros</b>.</p><p>Reconstruye "
 "el ePub y actualiza la biblioteca de calibre.</p>"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:141
 msgid "No recipe selected"
 msgstr "No hay ninguna receta seleccionada"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:146
 msgid "The attached file: %s is a recipe to download %s."
 msgstr "El fichero adjunto: %s es una receta para descargar %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:147
 msgid "Recipe for "
 msgstr "Receta para "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:156
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:167
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:164
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:175
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
 msgid "Switch to Advanced mode"
 msgstr "Cambiar a modo avanzado"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:162
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:178
 msgid "Switch to Basic mode"
 msgstr "Cambiar a modo básico"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:188
 msgid "Feed must have a title"
 msgstr "El canal debe tener un título"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:189
 msgid "The feed must have a title"
 msgstr "El canal debe tener un título"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:185
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:193
 msgid "Feed must have a URL"
 msgstr "El canal debe tener una URL"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:186
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:194
 msgid "The feed %s must have a URL"
 msgstr "El canal %s debe tener una URL"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:200
 msgid "This feed has already been added to the recipe"
 msgstr "Este canal ya se ha añadido a la receta"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:233
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:337
 msgid "Invalid input"
 msgstr "Entrada incorrecta"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:234
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:243
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:251
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:338
 msgid "<p>Could not create recipe. Error:<br>%s"
 msgstr "<p>No se puede crear la receta. Error:<br>%s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:247
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:306
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:314
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:341
 msgid "Replace recipe?"
 msgstr "¿Reemplazar la receta?"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:307
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:334
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:315
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:342
 msgid "A custom recipe named %s already exists. Do you want to replace it?"
 msgstr "Una receta personalizada llamada %s ya existe. ¿Quiere reemplazarla?"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:282
 msgid "Choose builtin recipe"
 msgstr "Elija una receta predefinida"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:328
 msgid "Choose a recipe file"
 msgstr "Seleccionar un fichero de receta"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
 msgid "Recipes"
 msgstr "Recetas"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:369
 msgid ""
 "You will lose any unsaved changes. To save your changes, click the "
 "Add/Update recipe button. Continue?"
@@ -10435,35 +10525,39 @@ msgstr ""
 "Perderá los cambios sin guardar. Para guardar los cambios pulse el botón de "
 "Añadir/Actualizar receta. ¿Desea continuar?"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
 msgid "Add custom news source"
 msgstr "Añadir nueva fuente de noticias"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
 msgid "Available user recipes"
 msgstr "Recetas de usuario disponibles"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
 msgid "Add/Update &recipe"
 msgstr "Añadir/Actualizar &receta"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
 msgid "&Remove recipe"
 msgstr "&Eliminar receta"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
 msgid "&Share recipe"
 msgstr "&Compartir receta"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:262
+msgid "S&how recipe files"
+msgstr "&Mostrar ficheros de receta"
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:263
 msgid "Customize &builtin recipe"
 msgstr "Personalizar receta &incorporada"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:264
 msgid "&Load recipe from file"
 msgstr "&Cargar receta desde un fichero"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
 msgid ""
 "<html><head><meta name=\"qrichtext\" content=\"1\" /><style "
 "type=\"text/css\">\n"
@@ -10484,55 +10578,55 @@ msgstr ""
 "<p style=\" margin-top:12px; margin-bottom:12px; margin-left:0px; margin-"
 "right:0px; -qt-block-indent:0; text-indent:0px;\">Crear una receta de "
 "noticias básica, añadiendo canales RSS. <br />Para la mayoría de los "
-"canales, necesitará utilizar el \"Modo avanzado\" para una configuración mas "
+"canales, necesitará utilizar el «modo avanzado» para una configuración mas "
 "detallada del proceso de adquisición de datos.</p></body></html>"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
 msgid "Recipe &title:"
 msgstr "&Título de la receta:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
 msgid "&Oldest article:"
 msgstr "&Artículo más antiguo:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
 msgid "The oldest article to download"
 msgstr "El artículo más antiguo a descargar"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:269
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
 msgid "&Max. number of articles per feed:"
 msgstr "Número máximo de articulos por canal:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
 msgid "Maximum number of articles to download per feed."
 msgstr "Número máximo de articulos a descargar por cada canal."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
 msgid "Feeds in recipe"
 msgstr "Canales en la receta"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
 msgid "Remove feed from recipe"
 msgstr "Eliminar canal de la receta"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:284
 msgid "Add feed to recipe"
 msgstr "Añadir canal a receta"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
 msgid "&Feed title:"
 msgstr "Título del &canal:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:283
 msgid "Feed &URL:"
 msgstr "&URL del canal:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:285
 msgid "&Add feed"
 msgstr "&Añadir canal"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:286
 msgid ""
 "For help with writing advanced news recipes, please visit <a "
 "href=\"http://calibre-ebook.com/user_manual/news.html\">User Recipes</a>"
@@ -10541,10 +10635,26 @@ msgstr ""
 "href=\"http://calibre-ebook.com/user_manual/news.html\">Recetas de "
 "usuario</a>"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:287
 msgid "Recipe source code (python)"
 msgstr "Código fuente de la receta (python)"
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:51
+msgid "Download %s"
+msgstr "Descargar %s"
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:54
+msgid "Downloading <b>%s</b> from %s"
+msgstr "Descargando <b>%s</b> de %s"
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:84
+msgid "Download failed"
+msgstr "La descarga ha fallado"
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:85
+msgid "Failed to download from %r with error: %s"
+msgstr "La descarga de %r dio un error: %s"
+
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:146
 msgid "Email %s to %s"
 msgstr "Enviar por correo electrónico %s a %s"
@@ -10566,7 +10676,7 @@ msgid "Attached, you will find the e-book"
 msgstr "El libro electrónico está adjunto"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:246
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:184
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:185
 msgid "by"
 msgstr "por"
 
@@ -10648,11 +10758,11 @@ msgstr "Expresión regular (?P&lt;title&gt;)"
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:131
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:134
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:106
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:110
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:115
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:120
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:108
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:122
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:124
 msgid "No match"
 msgstr "No hay coincidencias"
 
@@ -10820,7 +10930,7 @@ msgid "Show books in the main memory of the device"
 msgstr "Mostrar los libros de la memoria principal del dispositivo"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:67
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:995
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1008
 msgid "Card A"
 msgstr "Tarjeta A"
 
@@ -10829,7 +10939,7 @@ msgid "Show books in storage card A"
 msgstr "Mostrar los libros de la tarjeta de memoria A"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:69
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1010
 msgid "Card B"
 msgstr "Tarjeta B"
 
@@ -10891,11 +11001,11 @@ msgstr "Guardar la búsqueda actual con el nombre mostrado en el recuadro"
 msgid "Delete current saved search"
 msgstr "Borrar la búsqueda guardada actual"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "Y"
 msgstr "S"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:389
 msgid "Edit template"
 msgstr "Modificar plantilla"
 
@@ -10905,76 +11015,42 @@ msgid "On Device"
 msgstr "En el dispositivo"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:68
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
 msgid "Size (MB)"
 msgstr "Tamaño (MB)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:386
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:395
 msgid "Book %s of %s."
 msgstr "Libro %s de %s."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-msgid "checked"
-msgstr "checked"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "yes"
-msgstr "yes"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-msgid "unchecked"
-msgstr "unchecked"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "no"
-msgstr "no"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:754
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1308
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:748
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:751
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1305
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:755
 msgid "The lookup/search name is \"{0}\""
-msgstr "El nombre de búsqueda es \"{0}\""
+msgstr "El nombre de búsqueda es «{0}»"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:760
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1310
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:757
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1307
 msgid "This book's UUID is \"{0}\""
 msgstr "El UUID de este libro es «{0}»"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:992
 msgid "In Library"
 msgstr "En la biblioteca"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:999
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
 msgid "Size"
 msgstr "Tamaño"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 msgid "Book <font face=\"serif\">%s</font> of %s."
 msgstr "Libro <font face=\"serif\">%s</font> de %s."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1285
 msgid "Marked for deletion"
 msgstr "Marcado para borrarlo"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1291
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
 msgid "Double click to <b>edit</b> me<br><br>"
 msgstr "Doble clic para <b>editarme</b><br><br>"
 
@@ -11048,11 +11124,10 @@ msgstr " - Visor de LRF"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/lrf_renderer/main.py:160
 msgid "<b>No matches</b> for the search phrase <i>%s</i> were found."
-msgstr ""
-"<b>No</b> se encontraron coincidencias para la búsqueda \"<i>%s</i>\"."
+msgstr "<b>No</b> se encontraron coincidencias para la búsqueda «<i>%s</i>»."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/lrf_renderer/main.py:160
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:481
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:483
 msgid "No matches found"
 msgstr "No se encontraron coincidencias"
 
@@ -11182,8 +11257,8 @@ msgid ""
 "be created."
 msgstr ""
 "Su base de datos de calibre parece estar corrompida. ¿Quiere que calibre "
-"intente repararla automáticamente? Si escoge \"No\", se creará una nueva "
-"biblioteca de calibre vacía"
+"intente repararla automáticamente? Si escoge «No», se creará una nueva "
+"biblioteca de calibre vacía."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/main.py:217
 msgid ""
@@ -11339,33 +11414,33 @@ msgid "Successfully downloaded metadata for %d out of %d books"
 msgstr "Se descargaron con éxito los metadatos para %d de %d libros"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:294
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:757
 msgid "Details"
 msgstr "Detalles"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:68
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:71
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:214
 msgid "Edit Metadata"
 msgstr "Modificar metadatos"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:438
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:443
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:604
 msgid "Change cover"
 msgstr "Cambiar la portada"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:486
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:491
 msgid "Co&mments"
 msgstr "Co&mentarios"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
 msgid "&Metadata"
 msgstr "&Metadatos"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:518
 msgid "&Cover and formats"
 msgstr "&Portada y formatos"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:573
 msgid "C&ustom metadata"
 msgstr "Metadatos &personalizados"
 
@@ -11375,7 +11450,7 @@ msgid ""
 "the default settings."
 msgstr ""
 "Restablecer las configuraciones a sus valores predeterminados. Debe pulsar "
-"\"Aplicar\" para guardar las configuraciones."
+"«Aplicar» para guardar las configuraciones."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/adding.py:28
 msgid "Ignore duplicate incoming formats"
@@ -11682,7 +11757,7 @@ msgstr "Valoraciones, se mostrarán con estrellas"
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:41
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
 msgid "Yes/No"
 msgstr "Sí/No"
 
@@ -11700,7 +11775,7 @@ msgid "Quick create:"
 msgstr "Creación rápida:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:144
 msgid "Modified Date"
 msgstr "Fecha de modificación"
 
@@ -11729,23 +11804,23 @@ msgstr "No se ha seleccionado ninguna columna"
 msgid "Selected column is not a user-defined column"
 msgstr "La columna seleccionada no es una columna definida por el usuario"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
 msgid "My Tags"
 msgstr "Mis etiquetas"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
 msgid "My Series"
 msgstr "Mi serie"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:143
 msgid "My Rating"
 msgstr "Mi calificación"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:171
 msgid "No lookup name was provided"
 msgstr "No se ha asignado nombre de búsqueda"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:175
 msgid ""
 "The lookup name must contain only lower case letters, digits and "
 "underscores, and start with a letter"
@@ -11753,7 +11828,7 @@ msgstr ""
 "El nombre de búsqueda debe contener sólo letras minúsculas, dígitos y guión "
 "bajo, y empezar por una letra"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:173
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:178
 msgid ""
 "Lookup names cannot end with _index, because these names are reserved for "
 "the index of a series column."
@@ -11761,44 +11836,44 @@ msgstr ""
 "Los nombres de búsqueda no pueden terminar en _index, porque estos nombres "
 "están reservados para los índices de una columna de series."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:188
 msgid "No column heading was provided"
 msgstr "No se ha asignado ningún encabezado de columna"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:198
 msgid "The lookup name %s is already used"
 msgstr "El nombre de búsqueda %s ya está en uso"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:205
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:210
 msgid "The heading %s is already used"
 msgstr "El encabezado %s ya está en uso"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:221
 msgid "You must enter a template for composite columns"
 msgstr "Debe introducir una plantilla para las columnas compuestas"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:229
 msgid "You must enter at least one value for enumeration columns"
 msgstr "Debe introducir al menos un valor para las columnas de enumeración"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:228
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:233
 msgid "You cannot provide the empty value, as it is included by default"
 msgstr ""
 "No puede añadir el valor nulo, ya que se incluye de manera predeterminada"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:237
 msgid "The value \"{0}\" is in the list more than once"
-msgstr "El valor \"{0}\" está en la lista más de una vez"
+msgstr "El valor «{0}» está en la lista más de una vez"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:176
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:184
 msgid "&Lookup name"
 msgstr "&Nombre de búsqueda"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:185
 msgid "Column &heading"
 msgstr "&Encabezado de columna"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:186
 msgid ""
 "Used for searching the column. Must contain only digits and lower case "
 "letters."
@@ -11806,22 +11881,38 @@ msgstr ""
 "Se usa para hacer búsquedas en la columna. Debe contener sólo números y "
 "letras minúsculas."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:179
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:187
 msgid ""
 "Column heading in the library view and category name in the tag browser"
 msgstr ""
 "Encabezado de la columna en la vista de la biblioteca y nombre de la "
 "categoría en el explorador de etiquetas"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
 msgid "&Column type"
 msgstr "Tipo de &columna"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
 msgid "What kind of information will be kept in the column."
 msgstr "El tipo de información que se almacenará en la columna."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:182
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+msgid "Show checkmarks"
+msgstr "Mostrar marcas de verificación"
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+msgid ""
+"Show check marks in the GUI. Values of 'yes', 'checked', and 'true'\n"
+"will show a green check. Values of 'no', 'unchecked', and 'false' will show "
+"a red X.\n"
+"Everything else will show nothing."
+msgstr ""
+"Muestra marcas de verificación en la interfaz gráfica. Los valores «yes», "
+"«checked» y «true» se muestran con una marca verde. Los valores «no», "
+"«unchecked» y «false» se muestran con una cruz roja. Con cualquier otro "
+"valor no se muestra nada."
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
 msgid ""
 "<p>Date format. Use 1-4 'd's for day, 1-4 'M's for month, and 2 or 4 'y's "
 "for year.</p>\n"
@@ -11831,58 +11922,58 @@ msgid ""
 "<li>dd MMMM yy gives 05 January 10</li>\n"
 "</ul> "
 msgstr ""
-"<p>Formato de fecha. Use de 1 a 4 \"d\" para el día, de 1 a 4 \"M\" para el "
-"mes y de 2 a 4 \"y\" para el año.</p>\n"
+"<p>Formato de fecha. Use de 1 a 4 «d» para el día, de 1 a 4 «M» para el mes "
+"y 2 o 4 «y» para el año.</p>\n"
 "<p>Por ejemplo:\n"
 "<ul>\n"
-"<li>ddd, d MMM yyyy resulta en: Lun, 5 Ene 2010</li>\n"
-"<li>dd MMMM yy resulta en: 05 Enero 10</li>\n"
+"<li>«ddd, d MMM yyyy» resulta en: Lun, 5 Ene 2010</li>\n"
+"<li>«dd MMMM yy» resulta en: 05 Enero 10</li>\n"
 "</ul> "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:200
 msgid "Use MMM yyyy for month + year, yyyy for year only"
 msgstr "Use MMM yyyy para mes y año, yyy para el año solo"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
 msgid "Default: dd MMM yyyy."
 msgstr "Predeterminado: dd MMM yyyy."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
 msgid "Format for &dates"
 msgstr "Formato para &fechas"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:203
 msgid "&Template"
 msgstr "&Plantilla"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:204
 msgid "Field template. Uses the same syntax as save templates."
 msgstr ""
 "Plantilla de campo. Se usa la misma sintaxis que para las plantillas de "
 "guardado."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:205
 msgid "Similar to save templates. For example, {title} {isbn}"
 msgstr "Igual que las plantillas de guardado. Por ejemplo: {title} {isbn}"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:206
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:214
 msgid "Default: (nothing)"
 msgstr "Valor predeterminado: (nada)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:195
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:207
 msgid "&Sort/search column by"
 msgstr "&Buscar/ordenar columna por"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:208
 msgid "How this column should handled in the GUI when sorting and searching"
 msgstr "Cómo debe manejarse esta columna en la interfaz al ordenar o buscar."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:209
 msgid "Values"
 msgstr "Valores"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:198
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:210
 msgid ""
 "A comma-separated list of permitted values. The empty value is always\n"
 "included, and is the default. For example, the list 'one,two,three' has\n"
@@ -11894,7 +11985,7 @@ msgstr ""
 "tiene\n"
 "cuatro valores, siendo el primero de ellos el valor vacío."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:213
 msgid "The empty string is always the first value"
 msgstr "La cadena vacía es siempre el primer valor"
 
@@ -12263,10 +12354,10 @@ msgid ""
 "users might do to force it to use the ';' that the kindle requires. A third "
 "would be to specify the language."
 msgstr ""
-"Aqui puede cambiar los metadatos que calibre usa para actualizar un libro "
+"Aquí puede cambiar los metadatos que calibre usa para actualizar un libro "
 "cuando lo almacena en disco o lo envía a un dispositivo.\n"
 "\n"
-"Use este cuadro de dialogo para definir los \"controles\" para un formatp (o "
+"Use este cuadro de dialogo para definir los «controles» para un formato (o "
 "todos los formatos) y un dispositivo (o todos los dispositivos). El control "
 "especifica qué plantilla se conectada con qué campo. La plantilla se usa "
 "para calcular un valor, y ese valor se asigna al campo enlazado.\n"
@@ -12277,7 +12368,7 @@ msgstr ""
 "\n"
 "Un posible uso para un control es modificar el título para incluir "
 "información de la serie. Otro podría cambiar el orden de autor, lo que los "
-"usuarios de mobi podrían encontrar útil para usar el carácter ';' requerido "
+"usuarios de mobi podrían encontrar útil para usar el carácter «;» requerido "
 "por el Kindle. Una tercera opción sería especificar el idioma."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard_ui.py:121
@@ -12316,15 +12407,15 @@ msgstr "Guardar control"
 msgid "Delete plugboard"
 msgstr "Borrar control"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
 msgid "%(plugin_type)s %(plugins)s"
 msgstr "%(plugins)s de %(plugin_type)s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:179
 msgid "plugins"
 msgstr "Complementos"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:188
 msgid ""
 "\n"
 "Customization: "
@@ -12332,23 +12423,23 @@ msgstr ""
 "\n"
 "Personalización: "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:217
 msgid "Search for plugin"
 msgstr "Buscar complemento"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
 msgid "No matches"
 msgstr "Sin coincidencias"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:226
 msgid "Could not find any matching plugins"
 msgstr "No se encontró ningún complemento que coincida con la búsqueda"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
 msgid "Add plugin"
 msgstr "Añadir complemento"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:275
 msgid ""
 "Installing plugins is a <b>security risk</b>. Plugins can contain a "
 "virus/malware. Only install it if you got it from a trusted source. Are you "
@@ -12358,7 +12449,7 @@ msgstr ""
 "pueden contener virus o código maligno. Instálelos sólo si lo ha obtenido de "
 "una fuente fiable. ¿Está seguro de que desea continuar?"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:285
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:287
 msgid ""
 "Plugin <b>{0}</b> successfully installed under <b> {1} plugins</b>. You may "
 "have to restart calibre for the plugin to take effect."
@@ -12366,52 +12457,52 @@ msgstr ""
 "El complemento <b>{0}</b> se ha instalado correctamente en <b>complementos "
 "de {1}</b>. Puede que necesite reiniciar calibre para que tenga efecto."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:295
 msgid "No valid plugin path"
 msgstr "No hay ninguna ruta de complementos válida"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:294
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:296
 msgid "%s is not a valid plugin path"
 msgstr "%s no es una ruta de complementos válida"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:303
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:305
 msgid "Select an actual plugin under <b>%s</b> to customize"
 msgstr "Elija un complemento para personalizar en <b>%s</b>"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:311
 msgid "Plugin cannot be disabled"
 msgstr "El complemento no puede desactivarse"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:310
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:312
 msgid "The plugin: %s cannot be disabled"
 msgstr "El complemento: %s no puede desactivarse"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:322
 msgid "Plugin not customizable"
 msgstr "Complemento no personalizable"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:323
 msgid "Plugin: %s does not need customization"
 msgstr "Complemento: %s no necesita personalización"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:327
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:329
 msgid "Must restart"
 msgstr "Hay que reiniciar"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:328
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:330
 msgid ""
 "You must restart calibre before you can configure the <b>%s</b> plugin"
 msgstr "Debe reiniciar calibre antes de configurar el complemento <b>%s</b>"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:335
 msgid "Plugin <b>{0}</b> successfully removed"
 msgstr "El complemento <b>{0}</b> se ha eliminado con éxito"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:341
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:343
 msgid "Cannot remove builtin plugin"
 msgstr "No se puede eliminar el complemento incorporado"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:342
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:344
 msgid " cannot be removed. It is a builtin plugin. Try disabling it instead."
 msgstr ""
 " no puede eliminarse. Es un complemento incorporado. Intente desactivarlo en "
@@ -12449,7 +12540,7 @@ msgstr "Cualquier campo personalizado"
 msgid "The lookup name of any custom field. These names begin with \"#\")"
 msgstr ""
 "El nombre de búsqueda de cualquier campo personalizado (estos nombres "
-"empiezan por \"#\")."
+"empiezan por «#»)."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:57
 msgid "Constant template"
@@ -12763,8 +12854,8 @@ msgid ""
 "by customizing the device interface plugins in Preferences->Advanced->Plugins"
 msgstr ""
 "Aquí puede controlar la manera en que calibre guarda los libros cuando pulsa "
-"el botón \"Enviar al dispositivo\". Esta configuración puede establecerse "
-"para dispositivos individuales configurando los complementos de interfaz de "
+"el botón «Enviar al dispositivo». Esta configuración puede establecerse para "
+"dispositivos individuales configurando los complementos de interfaz de "
 "dispositivo en Preferencias->Complementos"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server.py:75
@@ -13213,7 +13304,7 @@ msgstr "Aplicar los cambios realizados en este ajuste"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:93
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:277
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:646
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:644
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:277
 msgid "Search"
 msgstr "Buscar"
@@ -13309,7 +13400,7 @@ msgid "&Alternate shortcut:"
 msgstr "&Atajo alternativo:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:316
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:363
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:366
 msgid "Rename %s"
 msgstr "Renombrar %s"
 
@@ -13317,154 +13408,154 @@ msgstr "Renombrar %s"
 msgid "Edit sort for %s"
 msgstr "Modificar orden para %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:324
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:327
 msgid "Add %s to user category"
 msgstr "Añadir %s a la categoría de usuario"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:337
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:340
 msgid "Children of %s"
 msgstr "Subcategorías de %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:344
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:347
 msgid "Remove %s from category %s"
 msgstr "Eliminar %s de la categoría %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:350
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:353
 msgid "Search for %s"
 msgstr "Buscar %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:358
 msgid "Search for everything but %s"
 msgstr "Buscar todo menos %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:367
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:370
 msgid "Add sub-category to %s"
 msgstr "Añadir una subcategoría a %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:374
 msgid "Delete user category %s"
 msgstr "Eliminar la categoría de usuario %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:379
 msgid "Hide category %s"
 msgstr "Ocultar categoría %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:383
 msgid "Show category"
 msgstr "Mostrar categoría"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:393
 msgid "Search for books in category %s"
 msgstr "Buscar libros en la categoría %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:399
 msgid "Search for books not in category %s"
 msgstr "Buscar libros fuera de la categoría %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:401
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:406
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:408
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:413
 msgid "Manage %s"
 msgstr "Administrar %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:409
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:416
 msgid "Manage Saved Searches"
 msgstr "Administrar búsquedas guardadas"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:417
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:424
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
 msgid "Manage User Categories"
 msgstr "Administrar categorías de usuarios"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:435
 msgid "Show all categories"
 msgstr "Ver todas las categorias"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:431
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:438
 msgid "Change sub-categorization scheme"
 msgstr "Cambiar el método de división de categorías"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:743
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:750
 msgid "The grouped search term name is \"{0}\""
 msgstr "El nombre del término agrupado de búsqueda es «{0}»"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1007
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1015
 msgid ""
 "Changing the authors for several books can take a while. Are you sure?"
 msgstr ""
 "Cambiar los autores de varios libros puede tardar un rato. ¿Está seguro?"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1012
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1020
 msgid ""
 "Changing the metadata for that many books can take a while. Are you sure?"
 msgstr ""
 "Cambiar los metadatos de muchos libros puede tardar un rato. ¿Está seguro?"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1095
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:405
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1103
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:412
 msgid "Searches"
 msgstr "Búsquedas"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1344
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1331
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1351
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1360
 msgid "Rename user category"
 msgstr "Cambiar el nombre a la categoría de usuario"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1332
 msgid "You cannot use periods in the name when renaming user categories"
 msgstr "No puede usar puntos en el nombre de las categorías de usuario"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1345
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1353
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1361
 msgid "The name %s is already used"
 msgstr "El nombre %s ya está en uso"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1376
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1384
 msgid "Duplicate search name"
 msgstr "Nombre de búsqueda duplicado"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1385
 msgid "The saved search name %s is already used."
 msgstr "El nombre guardado buscado %s está en uso."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1777
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1786
 msgid "New Category"
 msgstr "Nueva categoría"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1828
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1831
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1837
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1840
 msgid "Delete user category"
 msgstr "Eliminar la categoría de usuario"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1829
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1838
 msgid "%s is not a user category"
 msgstr "%s no es una categoría de usuario"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1832
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1841
 msgid "%s contains items. Do you really want to delete it?"
 msgstr "%s contiene elementos. ¿Esta seguro de que quiere borrarla?"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1853
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1862
 msgid "Remove category"
 msgstr "Eliminar categoría"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1854
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1863
 msgid "User category %s does not exist"
 msgstr "La categoría de usuario %s no existe"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1873
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1882
 msgid "Add to user category"
 msgstr "Añadir a la categoría de usuario"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1874
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1883
 msgid "A user category %s does not exist"
 msgstr "No existe ninguna categoría de usuario llamada %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1997
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2006
 msgid "Find item in tag browser"
 msgstr "Buscar elemento en el navegador de entiquetas"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2000
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
 msgid ""
 "Search for items. This is a \"contains\" search; items containing the\n"
 "text anywhere in the name will be found. You can limit the search\n"
@@ -13480,64 +13571,64 @@ msgstr ""
 "Si introduce «*bla» se filtrarán todas las categorías a la vez, mostrando\n"
 "sólo los elementos que contienen el texto «bla»"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2018
 msgid "ALT+f"
 msgstr "ALT+f"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2013
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2022
 msgid "F&ind"
 msgstr "Buscar"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2014
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2023
 msgid "Find the first/next matching item"
 msgstr "Buscar el primer/siguiente item"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2021
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2030
 msgid "Collapse all categories"
 msgstr "Contrae todas las categorías"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2042
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2051
 msgid "No More Matches.</b><p> Click Find again to go to first match"
 msgstr ""
 "No hay más coincidencias. </b><p> Click en Buscar para volver a la primera "
 "coincidencia."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by name"
 msgstr "Ordenar por nombre"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by popularity"
 msgstr "Ordenar por popularidad"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2056
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
 msgid "Sort by average rating"
 msgstr "Ordenar por calificación promedio"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2059
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2068
 msgid "Set the sort order for entries in the Tag Browser"
 msgstr "Establece el orden de las entradas en el navegador de etiquetas"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match all"
 msgstr "Buscar todas"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match any"
 msgstr "Buscar cualquiera"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2070
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2079
 msgid ""
 "When selecting multiple entries in the Tag Browser match any or all of them"
 msgstr ""
 "Al seleccionar varias entradas en el navegador de etiquetas buscar una "
 "cualquiera o todas ellas"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2083
 msgid "Manage &user categories"
 msgstr "Administrar categorías de &usuario"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2077
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2086
 msgid "Add your own categories to the Tag Browser"
 msgstr "Añada sus propias categorías al navegador de etiquetas"
 
@@ -13869,7 +13960,7 @@ msgid "Options to customize the ebook viewer"
 msgstr "Opciones para personalizar el visor de libros electrónicos"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:767
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
 msgid "Remember last used window size"
 msgstr "&Recordar el último tamaño de ventana usado"
 
@@ -13960,7 +14051,7 @@ msgid "&Lookup in dictionary"
 msgstr "&Localizar en el diccionario"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:518
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:141
 msgid "Go to..."
 msgstr "Ir a..."
 
@@ -14036,98 +14127,98 @@ msgstr "Moverse a la izquierda"
 msgid "Scroll right"
 msgstr "Moverse a la derecha"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:116
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:118
 msgid "Book format"
 msgstr "Formato del libro"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:198
 msgid "Position in book"
 msgstr "Posición en el libro"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:203
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:205
 msgid "Go to a reference. To get reference numbers, use the reference mode."
 msgstr ""
 "Ir a una referencia. Para obtener los número de referencia, usar el modo de "
 "referencia."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:213
 msgid "Search for text in book"
 msgstr "Buscar un texto en el libro"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:284
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:286
 msgid "Print Preview"
 msgstr "Previsualización de impresión"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:339
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:341
 msgid "Connecting to dict.org to lookup: <b>%s</b>&hellip;"
 msgstr "Conectando con dict.org para buscar: <b>%s</b>..."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:445
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:447
 msgid "Choose ebook"
 msgstr "Elegir libro electrónico"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:446
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:448
 msgid "Ebooks"
 msgstr "Libros electrónicos"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:482
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:484
 msgid "No matches found for: %s"
 msgstr "No se encontraron correspondencias para: %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:525
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:527
 msgid "Loading flow..."
 msgstr "Cargando flujo..."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:565
 msgid "Laying out %s"
 msgstr "Disponiendo %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:596
 msgid "Bookmark #%d"
 msgstr "Marcador #%d"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:600
 msgid "Add bookmark"
 msgstr "Añadir marcador"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:601
 msgid "Enter title for bookmark:"
 msgstr "Introducir el título del marcador:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:609
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:611
 msgid "Manage Bookmarks"
 msgstr "Administrar marcadores"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:649
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:651
 msgid "Loading ebook..."
 msgstr "Cargando libro electrónico..."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:661
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:663
 msgid "Could not open ebook"
 msgstr "No se pudo abrir el libro electrónico"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:754
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:756
 msgid "Options to control the ebook viewer"
 msgstr "Opciones para controlar el visor de libros electrónicos"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:761
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:763
 msgid ""
 "If specified, viewer window will try to come to the front when started."
 msgstr ""
 "Si se especifica, la ventana del visor intentará situarse en el frente "
 "cuando se inicie el programa."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:764
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:766
 msgid ""
 "If specified, viewer window will try to open full screen when started."
 msgstr ""
 "Si se activa, la ventana del visor tratará de iniciarse a pantalla completa."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:771
 msgid "Print javascript alert and console messages to the console"
 msgstr "Dirigir alertas de javascript y mensajes de consola a la consola"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:777
 msgid ""
 "%prog [options] file\n"
 "\n"
@@ -14205,27 +14296,27 @@ msgstr "Encontrar incidencia anterior"
 msgid "Print eBook"
 msgstr "Imprimir libro electrónico"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:410
 msgid "Change Case"
 msgstr "Cambiar mayúsculas/minúsculas"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
 msgid "Swap Case"
 msgstr "Invertir mayúsculas/minúsculas"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:955
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:953
 msgid "Drag to resize"
 msgstr "Arrastre para ajustar el tamaño"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:990
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:988
 msgid "Show"
 msgstr "Mostrar"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:995
 msgid "Hide"
 msgstr "Ocultar"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1034
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1032
 msgid "Toggle"
 msgstr "Alternar"
 
@@ -14577,28 +14668,54 @@ msgstr ""
 msgid "Turn on the &content server"
 msgstr "Activar el servidor de &contenidos"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:330
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+msgid "checked"
+msgstr "checked"
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "yes"
+msgstr "yes"
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+msgid "unchecked"
+msgstr "unchecked"
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "no"
+msgstr "no"
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:347
 msgid "today"
 msgstr "today"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:333
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:350
 msgid "yesterday"
 msgstr "ayer"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:336
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:353
 msgid "thismonth"
 msgstr "thismonth"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:339
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:340
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:356
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:357
 msgid "daysago"
 msgstr "daysago"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "blank"
 msgstr "blank"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "empty"
 msgstr "empty"
 
@@ -15196,8 +15313,7 @@ msgstr ""
 "\n"
 "Eliminar los libros identificados por ID de la base de datos. ID debe ser "
 "una lista separada por comas de números de identificación (se puede obtener "
-"números de identificación utilizando la orden \"list\"). Por ejemplo, "
-"23,34,57-85\n"
+"números de identificación usando la orden «list»). Por ejemplo, 23,34,57-85\n"
 
 #: /home/kovid/work/calibre/src/calibre/library/cli.py:350
 msgid "You must specify at least one book to remove"
@@ -15259,7 +15375,7 @@ msgstr ""
 "\n"
 "Muestra los metadatos almacenados en la base de datos de calibre para el "
 "libro identificado por ID.\n"
-"ID es un identificador de la órden \"list\".\n"
+"ID es un identificador de la orden «list».\n"
 
 #: /home/kovid/work/calibre/src/calibre/library/cli.py:440
 msgid "Print metadata in OPF form (XML)"
@@ -15348,9 +15464,9 @@ msgid ""
 msgstr ""
 "%prog add_custom_column [opciones] etiqueta nombre tipo_de_dato\n"
 "\n"
-"Crea una columna personalizada. \"etiqueta\" es un nombre interno para la "
-"columna. No debe contener espacios ni dos puntos. \"nombre\" es el nombre "
-"visible de la columna. \"tipo_de_dato\" es uno de: {0}\n"
+"Crea una columna personalizada. «etiqueta» es un nombre interno para la "
+"columna. No debe contener espacios ni dos puntos. «nombre» es el nombre "
+"visible de la columna. «tipo_de_dato» es uno de: {0}\n"
 
 #: /home/kovid/work/calibre/src/calibre/library/cli.py:564
 msgid ""
@@ -15439,10 +15555,10 @@ msgstr ""
 "    %prog set_custom [opciones] columna identificador valor\n"
 "\n"
 "    Establece el valor de una columna personalizada para el libro "
-"identificado por \"identificador\".\n"
-"    Puede obtener una lista de identificadores con la orden list.\n"
+"identificado por «identificador».\n"
+"    Puede obtener una lista de identificadores con la orden «list».\n"
 "    Puede obtener una lista de nombres de columnas personalizadas usando la "
-"orden custom_columns.\n"
+"orden «custom_columns».\n"
 "    "
 
 #: /home/kovid/work/calibre/src/calibre/library/cli.py:737
@@ -15496,9 +15612,8 @@ msgstr ""
 "\n"
 "    %prog remove_custom_column [opciones] etiqueta\n"
 "\n"
-"    Elimina la columna personalizada identificada por \"etiqueta\". Puede "
-"ver\n"
-"    las columnas disponibles con la orden custom_columns.\n"
+"    Elimina la columna personalizada identificada por «etiqueta». Puede ver\n"
+"    las columnas disponibles con la orden «custom_columns».\n"
 "    "
 
 #: /home/kovid/work/calibre/src/calibre/library/cli.py:802
@@ -15727,25 +15842,25 @@ msgstr ""
 "La etiqueta debe contener sólo letras minúsculas, dígitos y guión bajo, y "
 "empezar por una letra"
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:63
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:65
 msgid "%sAverage rating is %3.1f"
 msgstr "%sCalificación promedio es %3.1f"
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:993
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1006
 msgid "Main"
 msgstr "Principal"
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2951
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2965
 msgid "<p>Migrating old database to ebook library in %s<br><center>"
 msgstr ""
 "<p>Migrando la base de datos antigua a la biblioteca de libros electrónicos "
 "en %s<br><center>"
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2980
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2994
 msgid "Copying <b>%s</b>"
 msgstr "Copiando <b>%s</b>"
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:3011
 msgid "Compacting database"
 msgstr "Compactando la base de datos"
 
@@ -15757,7 +15872,7 @@ msgstr "Calificaciones"
 msgid "Identifiers"
 msgstr "Identificadores"
 
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:291
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
 msgid "Title Sort"
 msgstr "Orden de título"
 
@@ -15916,8 +16031,8 @@ msgstr "Convertir las rutas a minúsculas."
 msgid "Replace whitespace with underscores."
 msgstr "Sustituir espacios en blanco con guiones bajos."
 
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:361
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:385
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:357
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:381
 msgid "Requested formats not available"
 msgstr "Los formatos solicitados no están disponibles"
 
@@ -15977,8 +16092,8 @@ msgid ""
 "Prefix to prepend to all URLs. Useful for reverseproxying to this server "
 "from Apache/nginx/etc."
 msgstr ""
-"Prefijo para anteponer a todas las URL. Útil para \"reverseproxying\" a este "
-"servidor Apache/nginx/etc."
+"Prefijo para anteponer a todas las URL. Útil para para hacer proxy inverso a "
+"este servidor desde Apache/nginx/etc."
 
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:60
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:495
@@ -16067,35 +16182,35 @@ msgstr "en"
 msgid "Books in"
 msgstr "Libros en"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:734
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:732
 msgid "Other formats"
 msgstr "Otros formatos"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:741
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:739
 msgid "Read %(title)s in the %(fmt)s format"
 msgstr "Leer %(title)s en el formato %(fmt)s"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:746
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:744
 msgid "Get"
 msgstr "Obtener"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:761
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
 msgid "Permalink"
 msgstr "Permalink"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:762
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
 msgid "A permanent link to this book"
 msgstr "Un enlace permanente a este libro"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:773
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:771
 msgid "This book has been deleted"
 msgstr "Este libro ha sido borrado"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:857
 msgid "in search"
 msgstr "en búsqueda"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:861
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
 msgid "Matching books"
 msgstr "Libros encontrados"
 
@@ -16604,27 +16719,61 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:429
 msgid ""
-"sublist(val, start_index, end_index, separator) -- interpret the  value as a "
-"list of items separated by `separator`, returning a  new list made from the "
+"sublist(val, start_index, end_index, separator) -- interpret the value as a "
+"list of items separated by `separator`, returning a new list made from the "
 "`start_index`th to the `end_index`th item. The first item is number zero. If "
 "an index is negative, then it counts from the end of the list. As a special "
 "case, an end_index of zero is assumed to be the length of the list. Examples "
-"using basic template mode and assuming a #genre value if A.B.C: "
-"{#genre:sublist(-1,0,.)} returns C<br/>{#genre:sublist(0,1,.)} returns "
-"A<br/>{#genre:sublist(0,-1,.)} returns A.B"
+"using basic template mode and assuming that the tags column (which is comma-"
+"separated) contains \"A, B, C\": {tags:sublist(0,1,\\,)} returns \"A\". "
+"{tags:sublist(-1,0,\\,)} returns \"C\". {tags:sublist(0,-1,\\,)} returns "
+"\"A, B\"."
 msgstr ""
 "sublist(val, índice_inicio, índice_fin, separador) -- interpreta el valor "
-"como una lista de elementos separados por «separador», y devuelve una nueva "
-"lista con los elementos entre el número índice_inicio y el número "
-"índice_fin. El primer elemento tiene índice cero. Si un índice es negativo, "
-"se cuenta desde el final de la lista. Como caso especial un índice_fin igual "
-"a cero se interpreta como el último de la lista. Ejemplos con el modo básico "
-"de plantilla y suponiendo que el valor de #genre es A.B.C:<br/>\r\n"
-"{#genre:sublist(-1,0,.)} devuelve «C»<br/>\r\n"
-"{#genre:sublist(0,1,.)} devuelve «A»<br/>\r\n"
-"{#genre:sublist(0,-1,.)} devuelve «A.B»"
+"como una lista de elementos separados por «separador» y devuelve una nueva "
+"lista con los elementos comprendidos entre la posición «índice_inicio» e "
+"«índice_fin». El primer elemento ocupa la posición cero. Si un índice es "
+"negativo, se cuenta desde el final de la lista. Como caso especial, si "
+"«índice_fin» es cero, se considera que el final de la lista. Ejemplos en el "
+"modo básico de plantilla y suponiendo que la columna de etiquetas (definida "
+"como valores separados por comas) contiene «A, B, C»: {tags:sublist{0,1,\\"
+",)} devuelve «A», {tags:sublist(-1,0,\\,)} devuelve «C», {tags:sublist(0,-"
+"1,\\,)} devuelve «A, B»."
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:457
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:458
+msgid ""
+"subitems(val, start_index, end_index) -- This function is used to break "
+"apart lists of items such as genres. It interprets the value as a comma-"
+"separated list of items, where each item is a period-separated list. Returns "
+"a new list made by first finding all the period-separated items, then for "
+"each such item extracting the start_index`th to the `end_index`th "
+"components, then combining the results back together. The first component in "
+"a period-separated list has an index of zero. If an index is negative, then "
+"it counts from the end of the list. As a special case, an end_index of zero "
+"is assumed to be the length of the list. Example using basic template mode "
+"and assuming a #genre value of \"A.B.C\": {#genre:subitems(0,1)} returns "
+"\"A\". {#genre:subitems(0,2)} returns \"A.B\". {#genre:subitems(1,0)} "
+"returns \"B.C\". Assuming a #genre value of \"A.B.C, D.E.F\", "
+"{#genre:subitems(0,1)} returns \"A, D\". {#genre:subitems(0,2)} returns "
+"\"A.B, D.E\""
+msgstr ""
+"subitems(val, índice_inicio, índice_fin) -- Esta función se usa para separar "
+"listas de elementos tales como los géneros. Interpreta el valor como una "
+"lista de elementos separados por comas, donde cada elemento es a su vez una "
+"lista de elementos separados por puntos. Devuelve una nueva lista formada "
+"tomando, de cada lista de elementos separados por puntos, los elementos "
+"situados entre las posiciones «índice_inicio» e «índice_fin» y combinando "
+"los resultados. El primer elemento de cada lista separada por puntos ocupa "
+"la posición cero. Si un índice es negativo, se cuenta desde el final de la "
+"lista. Como caso especial, si «índice_fin» es cero, se considera que el "
+"final de la lista. Ejemplos en el modo básico de plantilla y suponiendo que "
+"la columna #genre contiene el valor «A.B.C»: {#genre:subitems(0,1)} devuelve "
+"«A», {#genre:subitems(0,2)} devuelve «A.B», {#genre:subitems(1,0)} devuelve "
+"«B.C». Suponiendo que #genre contiene el valor «A.B.C, D.E.F»: "
+"{#genre:subitems(0,1)} devuelve «A, D», {#genre:subitems(0,2)} devuelve "
+"«A.B, D.E»."
+
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:495
 msgid ""
 "format_date(val, format_string) -- format the value, which must be a date "
 "field, using the format_string, returning a string. The formatting codes "
@@ -16651,20 +16800,20 @@ msgstr ""
 "«diciembre»). «yy»: el año como un número de dos cifras (de 00 a 99). "
 "«yyyy»: el año como un número de cuatro cifras."
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:484
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:522
 msgid "uppercase(val) -- return value of the field in upper case"
 msgstr "uppercase(val) -- devuelve el valor del campo en mayúsculas"
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:492
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:530
 msgid "lowercase(val) -- return value of the field in lower case"
 msgstr "lowercase(val) -- devuelve el valor del campo en minúsculas"
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:500
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:538
 msgid "titlecase(val) -- return value of the field in title case"
 msgstr ""
 "titlecase(val) -- devuelve el valor del campo con las iniciales en mayúscula"
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:508
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:546
 msgid "capitalize(val) -- return value of the field capitalized"
 msgstr ""
 "capitalize(val) -- devuelve el valor del campo con la primera letra mayúscula"
@@ -16856,7 +17005,7 @@ msgid ""
 "details"
 msgstr ""
 "El intérprete produce un error al ejecutar una orden. Para ver la orden "
-"pulse en Mostrar detalles"
+"pulse en «Mostrar detalles»"
 
 #: /home/kovid/work/calibre/src/calibre/utils/pyconsole/main.py:20
 msgid "Welcome to"
@@ -16943,7 +17092,7 @@ msgstr "Fuente de noticias desconocida"
 
 #: /home/kovid/work/calibre/src/calibre/web/feeds/news.py:629
 msgid "The \"%s\" recipe needs a username and password."
-msgstr "La receta \"%s\" necesita usuario y contraseña."
+msgstr "La receta «%s» necesita usuario y contraseña."
 
 #: /home/kovid/work/calibre/src/calibre/web/feeds/news.py:735
 msgid "Download finished"
@@ -17049,14 +17198,14 @@ msgstr ""
 msgid "You"
 msgstr "Usted"
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:73
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:82
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:194
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:74
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:83
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:185
 msgid "Scheduled"
 msgstr "Planificado"
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:84
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:195
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:85
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:186
 msgid "Custom"
 msgstr "Personalizado"
 
@@ -18605,6 +18754,36 @@ msgstr "No descargar estilos CSS."
 #~ "Dar formato de salida que se usa cuando se convierten libros-e y se "
 #~ "descargan noticias"
 
+#~ msgid "day"
+#~ msgstr "día"
+
+#~ msgid "Friday"
+#~ msgstr "viernes"
+
+#~ msgid "Monday"
+#~ msgstr "lunes"
+
+#~ msgid "Tuesday"
+#~ msgstr "martes"
+
+#~ msgid "Wednesday"
+#~ msgstr "miércoles"
+
+#~ msgid "Thursday"
+#~ msgstr "jueves"
+
+#~ msgid "Sunday"
+#~ msgstr "domingo"
+
+#~ msgid "Saturday"
+#~ msgstr "sábado"
+
+#~ msgid "at"
+#~ msgstr "a las"
+
+#~ msgid "Every "
+#~ msgstr "Cada "
+
 #~ msgid ""
 #~ "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.0//EN\" "
 #~ "\"http://www.w3.org/TR/REC-html40/strict.dtd\">\n"
@@ -19519,9 +19698,19 @@ msgstr "No descargar estilos CSS."
 #~ msgid "Must set account information"
 #~ msgstr "Debe establecer la información de cuenta"
 
+#~ msgid "Last downloaded"
+#~ msgstr "Última descarga"
+
 #~ msgid "Download all scheduled recipes at once"
 #~ msgstr "Descargar todas las recetas planificadas de una vez"
 
+#~ msgid ""
+#~ "Interval at which to download this recipe. A value of zero means that the "
+#~ "recipe will be downloaded every hour."
+#~ msgstr ""
+#~ "Intervalo de descarga para esta receta. Un valor de cero significa que esta "
+#~ "receta se descargará cada hora."
+
 #~ msgid "Delete downloaded news older than "
 #~ msgstr "Eliminar noticias descargadas más antiguas que "
 
@@ -21833,3 +22022,24 @@ msgstr "No descargar estilos CSS."
 
 #~ msgid "Downloads series information from ww2.kdl.org"
 #~ msgstr "Descargar información de la serie de ww2.kdl.org"
+
+#~ msgid ""
+#~ "sublist(val, start_index, end_index, separator) -- interpret the  value as a "
+#~ "list of items separated by `separator`, returning a  new list made from the "
+#~ "`start_index`th to the `end_index`th item. The first item is number zero. If "
+#~ "an index is negative, then it counts from the end of the list. As a special "
+#~ "case, an end_index of zero is assumed to be the length of the list. Examples "
+#~ "using basic template mode and assuming a #genre value if A.B.C: "
+#~ "{#genre:sublist(-1,0,.)} returns C<br/>{#genre:sublist(0,1,.)} returns "
+#~ "A<br/>{#genre:sublist(0,-1,.)} returns A.B"
+#~ msgstr ""
+#~ "sublist(val, índice_inicio, índice_fin, separador) -- interpreta el valor "
+#~ "como una lista de elementos separados por «separador», y devuelve una nueva "
+#~ "lista con los elementos entre el número índice_inicio y el número "
+#~ "índice_fin. El primer elemento tiene índice cero. Si un índice es negativo, "
+#~ "se cuenta desde el final de la lista. Como caso especial un índice_fin igual "
+#~ "a cero se interpreta como el último de la lista. Ejemplos con el modo básico "
+#~ "de plantilla y suponiendo que el valor de #genre es A.B.C:<br/>\r\n"
+#~ "{#genre:sublist(-1,0,.)} devuelve «C»<br/>\r\n"
+#~ "{#genre:sublist(0,1,.)} devuelve «A»<br/>\r\n"
+#~ "{#genre:sublist(0,-1,.)} devuelve «A.B»"
diff --git a/src/calibre/translations/eu.po b/src/calibre/translations/eu.po
index b1ba15950e..cc927f8fca 100644
--- a/src/calibre/translations/eu.po
+++ b/src/calibre/translations/eu.po
@@ -7,15 +7,15 @@ msgid ""
 msgstr ""
 "Project-Id-Version: calibre\n"
 "Report-Msgid-Bugs-To: FULL NAME <EMAIL@ADDRESS>\n"
-"POT-Creation-Date: 2011-03-04 20:51+0000\n"
+"POT-Creation-Date: 2011-03-11 20:33+0000\n"
 "PO-Revision-Date: 2011-03-02 12:04+0000\n"
 "Last-Translator: gorkaazk <gorkaazkarate@euskalerria.org>\n"
 "Language-Team: Basque <eu@li.org>\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"X-Launchpad-Export-Date: 2011-03-05 04:36+0000\n"
-"X-Generator: Launchpad (build 12351)\n"
+"X-Launchpad-Export-Date: 2011-03-12 04:44+0000\n"
+"X-Generator: Launchpad (build 12559)\n"
 
 #: /home/kovid/work/calibre/src/calibre/customize/__init__.py:43
 msgid "Does absolutely nothing"
@@ -33,10 +33,10 @@ msgstr "Ez du ezer egiten"
 #: /home/kovid/work/calibre/src/calibre/devices/prs500/books.py:267
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:660
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/driver.py:455
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:97
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:100
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:98
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:101
 #: /home/kovid/work/calibre/src/calibre/ebooks/chm/metadata.py:56
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:423
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:430
 #: /home/kovid/work/calibre/src/calibre/ebooks/epub/periodical.py:127
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:102
@@ -84,9 +84,9 @@ msgstr "Ez du ezer egiten"
 #: /home/kovid/work/calibre/src/calibre/ebooks/mobi/reader.py:884
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:49
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:51
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:981
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:986
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1052
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:994
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:999
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1065
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:145
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:152
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:65
@@ -112,8 +112,8 @@ msgstr "Ez du ezer egiten"
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/rotate.py:63
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:81
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:82
-#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:101
+#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:102
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:312
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:314
 #: /home/kovid/work/calibre/src/calibre/gui2/__init__.py:308
@@ -134,29 +134,29 @@ msgstr "Ez du ezer egiten"
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:47
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:185
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:732
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:734
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:366
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:235
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:244
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:421
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:440
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:991
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1184
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:430
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:449
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:988
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1181
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:70
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:167
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:185
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:112
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:199
 #: /home/kovid/work/calibre/src/calibre/library/cli.py:216
 #: /home/kovid/work/calibre/src/calibre/library/database.py:914
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:486
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:492
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:494
 #: /home/kovid/work/calibre/src/calibre/library/database2.py:502
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1706
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1816
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2790
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2792
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2925
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:513
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1716
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1826
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2804
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2806
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2939
 #: /home/kovid/work/calibre/src/calibre/library/server/mobile.py:233
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:158
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:161
@@ -476,7 +476,7 @@ msgstr ""
 "gailuren bidez"
 
 #: /home/kovid/work/calibre/src/calibre/customize/builtins.py:995
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:268
 msgid "Plugins"
 msgstr "Pluginak"
 
@@ -773,7 +773,7 @@ msgstr "Araztu saioa"
 msgid "Communicate with Android phones."
 msgstr "Adroid telefonoekin komunikatu."
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:83
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:86
 msgid ""
 "Comma separated list of directories to send e-books to on the device. The "
 "first one that exists will be used"
@@ -781,7 +781,7 @@ msgstr ""
 "Gailuan dagoen komen bitartez bereizitako direktorioen zerrenda, liburu "
 "elektronikoak hara igortzeko. Existitzen den lehena erabiliko da."
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:130
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:133
 msgid "Communicate with S60 phones."
 msgstr "S60 telefonoekin komunikatu."
 
@@ -816,14 +816,14 @@ msgstr "Irakurgailuaren zerrendatze metadatuak eguneratzen..."
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:380
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:949
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:989
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2971
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3011
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2976
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3016
 msgid "%d of %d"
 msgstr "%d-tik  %d"
 
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:387
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:994
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3017
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3022
 msgid "finished"
 msgstr "amaiturik"
 
@@ -855,7 +855,7 @@ msgstr ""
 "Azalaren arte lan batzuk ezin izan dira bihurtu.\n"
 "Egin ezazu klik 'Zehaztasunak erakutsi' zerrenda ikusteko."
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2552
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2557
 #: /home/kovid/work/calibre/src/calibre/devices/nook/driver.py:100
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:447
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:470
@@ -863,23 +863,23 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:915
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:945
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/fetch_news.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:264
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:288
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:301
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2654
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:445
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:293
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:306
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2668
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:159
 msgid "News"
 msgstr "Albisteak"
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2553
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2558
 #: /home/kovid/work/calibre/src/calibre/gui2/catalog/catalog_epub_mobi.py:65
 #: /home/kovid/work/calibre/src/calibre/library/catalog.py:634
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2616
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2634
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2630
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2648
 msgid "Catalog"
 msgstr "Katalogoa"
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2875
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2880
 msgid "Communicate with iTunes."
 msgstr "Komunikatu iTunes horrekin ."
 
@@ -1195,7 +1195,7 @@ msgstr ""
 "zerrendari.  Sor ezazu izena hori, \"Im_Reading\" izena, duen etiketa bat. "
 
 #: /home/kovid/work/calibre/src/calibre/devices/kobo/driver.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:368
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:383
 msgid "Not Implemented"
 msgstr "Abiarazi gabea, inplementatu gabea"
 
@@ -1376,7 +1376,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:190
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:68
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:69
 msgid "Unnamed"
 msgstr "Identifikatu gabea"
 
@@ -1523,15 +1523,15 @@ msgstr "Komunikatu eBook irakurgailu batekin."
 msgid "Get device information..."
 msgstr "Eskuratu gailuaren informazioa."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:190
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:197
 msgid "Rendered %s"
 msgstr "Prozesatua %s"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:193
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:200
 msgid "Failed %s"
 msgstr "Huts egin du: %s"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:247
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:254
 msgid ""
 "Failed to process comic: \n"
 "\n"
@@ -1541,7 +1541,7 @@ msgstr ""
 "\n"
 "%s"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:266
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
 msgid ""
 "Number of colors for grayscale image conversion. Default: %default. Values "
 "of less than 256 may result in blurred text on your device if you are "
@@ -1552,24 +1552,24 @@ msgstr ""
 "erakuts ditzakete zure irakurgailuan zure komikiak ePUB formatuan sortzen "
 "bazabiltza."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:270
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
 msgid ""
 "Disable normalize (improve contrast) color range for pictures. Default: False"
 msgstr ""
 "Desgaitu irudientzako kolore tartearen normalizatzea (kontrastea "
 "hobetzeko).. Lehenetsia: Faltsu, oker"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
 msgid "Maintain picture aspect ratio. Default is to fill the screen."
 msgstr ""
 "Mantendu irudiaren aspektu-proportzioa. Lehenetsia dagoen balioa, pantaila "
 "guztia betetzea."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:275
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
 msgid "Disable sharpening."
 msgstr "Desgaitu irudiaren fokatze doiketa."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:284
 msgid ""
 "Disable trimming of comic pages. For some comics, trimming might remove "
 "content as well as borders."
@@ -1577,13 +1577,13 @@ msgstr ""
 "Desgaitu komiki orrialdeen doiketa. Komiki batzuetan, doiketak edukiren bat "
 "edo bazterren bat ezaba dezake."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:287
 msgid "Don't split landscape images into two portrait images"
 msgstr ""
 "Ez itzazu zatitu horizontalean zeuden irudi zabalak bakoitza bi irudi "
 "bertikal txikiagoetan"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
 msgid ""
 "Keep aspect ratio and scale image using screen height as image width for "
 "viewing in landscape mode."
@@ -1592,7 +1592,7 @@ msgstr ""
 "altuera  irudiaren zabalera  legez erabilita, horrela modu horizontalean "
 "ikusteko aukerari eusteko."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:285
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
 msgid ""
 "Used for right-to-left publications like manga. Causes landscape pages to be "
 "split into portrait pages from right to left."
@@ -1601,7 +1601,7 @@ msgstr ""
 "bezalakoetarako. Honek eragiten du horizontal zeuden orrialdeak bertikal "
 "jartzea, eskuinetik ezkerretara."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
 msgid ""
 "Enable Despeckle. Reduces speckle noise. May greatly increase processing "
 "time."
@@ -1609,7 +1609,7 @@ msgstr ""
 "Gaitu Despeckle ('parasitoak erauzi'). Zarata desatsegin batzuk  "
 "gutxiagotuko ditu. Prozesaketa denbora asko luza dezake."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:299
 msgid ""
 "Don't sort the files found in the comic alphabetically by name. Instead use "
 "the order they were added to the comic."
@@ -1617,7 +1617,7 @@ msgstr ""
 "Ez sailkatu izenez alfabetikoki komikian aurkitutako fitxategiak. Horrela "
 "egin beharrean, sailkatu fitxategiak komikira gehitu ziren ordenaren arabera."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:303
 msgid ""
 "The format that images in the created ebook are converted to. You can "
 "experiment to see which format gives you optimal size and look on your "
@@ -1628,28 +1628,28 @@ msgstr ""
 "egokitzen zaizun hoberen zure irakurtzeko gailuan, ea zeinek daukan "
 "neurririk eta itxurarik egokiena zure irakurgailuan."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:300
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:307
 msgid "Apply no processing to the image"
 msgstr "Ez egin irudiari inolako prozesaketarik"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:302
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:309
 msgid "Do not convert the image to grayscale (black and white)"
 msgstr "Ez bihurtu irudia gris-eskalara (ez bilakatu zuri-beltzezko irudia)"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:304
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:311
 msgid ""
 "Specify the image size as widthxheight pixels. Normally, an image size is "
 "automatically calculated from the output profile, this option overrides it."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:308
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:315
 msgid ""
 "When converting a CBC do not add links to each page to the TOC. Note this "
 "only applies if the TOC has more than one section"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:447
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:459
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:454
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:466
 msgid "Page"
 msgstr "Orrialdea"
 
@@ -2989,14 +2989,14 @@ msgid "TEMPLATE ERROR"
 msgstr "AKATSA TXANTILOIAN"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "No"
 msgstr "Ez"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "Yes"
 msgstr "Bai"
 
@@ -3007,9 +3007,9 @@ msgstr "Bai"
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:75
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:418
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:427
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:993
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:331
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:576
 msgid "Title"
 msgstr "Izenburua"
@@ -3017,8 +3017,8 @@ msgstr "Izenburua"
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:659
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:61
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:67
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:423
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:432
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:994
 msgid "Author(s)"
 msgstr "Egilea(k)"
 
@@ -3034,36 +3034,36 @@ msgid "Producer"
 msgstr "Ekoizlea"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:662
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:40
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:244
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:41
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:247
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:129
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:79
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:380
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1203
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:389
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1200
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:211
 msgid "Comments"
 msgstr "Iruzkinak"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:664
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:170
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:31
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:73
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:368
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1196
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:171
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:755
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
 msgid "Tags"
 msgstr "Etiketak"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:666
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:168
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:74
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:385
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:114
 msgid "Series"
@@ -3074,7 +3074,7 @@ msgid "Language"
 msgstr "Hizkuntza"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:669
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1191
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
 msgid "Timestamp"
 msgstr "Dataren zigilua (noizkoa)"
 
@@ -3213,23 +3213,23 @@ msgstr "Ez da liburu-azalik aurkitu"
 msgid "Cover download"
 msgstr "Deskargatu liburu-azala"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:79
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:81
 msgid "Download covers from openlibrary.org"
 msgstr "Deskargatu liburu-azalak hemendik: openlibrary.org"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:107
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:111
 msgid "ISBN: %s not found"
 msgstr "ISBN: %s ez da aurkitu"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:117
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:121
 msgid "Download covers from amazon.com"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:205
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:211
 msgid "Download covers from Douban.com"
 msgstr "Deskargatu liburu-azalak hemendik: Douban.com"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:214
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:220
 msgid "Douban.com API timed out. Try again later."
 msgstr "Douban.com API, denbora iraungita. Saia zaitez berriro beranduago."
 
@@ -3506,7 +3506,7 @@ msgid "Cover saved to file "
 msgstr "Liburu-azala fitxategi honetan gorde egin da: "
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/opf2.py:1346
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1471
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
 msgid "Cover"
 msgstr "Liburu-azala"
 
@@ -3571,70 +3571,70 @@ msgstr "Artikulu guztiak"
 msgid "This is an Amazon Topaz book. It cannot be processed."
 msgstr "Hauxe Amazon Topaz liburua da. Ezin da prozesatu."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1472
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
 msgid "Title Page"
 msgstr "Orriaren Izenburua"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1473
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/htmltoc.py:15
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:56
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:199
 msgid "Table of Contents"
 msgstr "Aurkibidea"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1474
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
 msgid "Index"
 msgstr "Indizea"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1475
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1488
 msgid "Glossary"
 msgstr "Glosarioa"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1476
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1489
 msgid "Acknowledgements"
 msgstr "Aipamenak"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1477
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1490
 msgid "Bibliography"
 msgstr "Bibliografia"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1478
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1491
 msgid "Colophon"
 msgstr "Azken oharra"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1479
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1492
 msgid "Copyright"
 msgstr "Copyright-a"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1480
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1493
 msgid "Dedication"
 msgstr "Eskaintza"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1481
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1494
 msgid "Epigraph"
 msgstr "Epigrafea"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1482
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1495
 msgid "Foreword"
 msgstr "Sarrera"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1483
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1496
 msgid "List of Illustrations"
 msgstr "Irudien zerrenda"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1497
 msgid "List of Tables"
 msgstr "Taulen zerrenda"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1498
 msgid "Notes"
 msgstr "Oharrak"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1499
 msgid "Preface"
 msgstr "Aitzinsolasa"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1500
 msgid "Main Text"
 msgstr "Testu nagusia"
 
@@ -3656,7 +3656,7 @@ msgstr "HTML aurkibideak sortzeko aukerak."
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:169
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:71
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:66
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:751
 msgid "Rating"
 msgstr "Balorazioa"
 
@@ -4450,45 +4450,45 @@ msgstr ""
 msgid "Creating book records from ISBNs"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:297
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:263
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:312
 msgid "Uploading books to device."
 msgstr "Kargatzen liburuak irakurgailuan."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:268
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:283
 msgid "Supported books"
 msgstr "Onartzen diren liburuak (formatu hauei eusten zaie)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:286
 msgid "Select books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:323
 msgid "Merged some books"
 msgstr "Bateratu liburu batzuk"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:324
 msgid ""
 "The following duplicate books were found and incoming book formats were "
 "processed and merged into your Calibre database according to your automerge "
 "settings:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:344
 msgid "Failed to read metadata"
 msgstr "Metadatuak irakurtzen huts egin du"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:345
 msgid "Failed to read metadata from the following"
 msgstr "Huts egin du metadatuak hemendik irakurtzen"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:351
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:366
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "Add to library"
 msgstr "Gehitu liburutegira"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/delete.py:116
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/tweak_epub.py:28
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/view.py:85
@@ -4496,13 +4496,13 @@ msgstr "Gehitu liburutegira"
 msgid "No book selected"
 msgstr "Hautaturiko libururik ez dago"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:369
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:384
 msgid ""
 "The following books are virtual and cannot be added to the calibre library:"
 msgstr ""
 "Hurrengo liburuak birtualak dira eta ezin dira calibre liburutegira gehitu:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "No book files found"
 msgstr "Liburu fitxategirik ez da aurkitu"
 
@@ -4662,7 +4662,7 @@ msgstr ""
 "Kontuan izan oraingo liburutegi karpetari izena aldatu egingo zaiola."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:225
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:199
 msgid "Already exists"
 msgstr "Hori badago dagoeneko"
 
@@ -4686,11 +4686,11 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:244
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/confirm_delete_ui.py:53
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:78
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:360
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:368
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:430
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns.py:102
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
 msgid "Are you sure?"
 msgstr "Ziur zaude?"
 
@@ -4724,8 +4724,8 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:106
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:111
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:284
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:338
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:286
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:340
 msgid "Success"
 msgstr ""
 
@@ -4738,7 +4738,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:312
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/copy_to_library.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:689
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:911
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:963
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:101
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:186
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/tweaks.py:276
@@ -5240,7 +5240,7 @@ msgid "Move to next highlighted match"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/next_match.py:13
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "N"
 msgstr "E"
 
@@ -5368,7 +5368,7 @@ msgstr ""
 "Egin klik zehaztasunak erakutsi botoian ea zeintzuk izan diren ikusteko."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/show_book_details.py:16
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:758
 msgid "Show book details"
 msgstr "Show book details"
 
@@ -5578,33 +5578,33 @@ msgstr "Gordetzen..."
 msgid "Saved"
 msgstr "Gordeta"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:56
 msgid "Searching for sub-folders"
 msgstr "Azpi-karpeten bila, arakatzen"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:62
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:61
 msgid "Searching for books"
 msgstr "Liburuen bila, arakatzen"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:74
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:73
 msgid "Looking for duplicates based on file hash"
 msgstr ""
 "\"Hash-fitxategi-bilaketan\" oinarrituta, bikoiztutakoen bila, arakatzen"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:109
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:108
 #: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/welcome_ui.py:70
 msgid "Choose root folder"
 msgstr "Aukeratu \"root karpeta\", erroko karpeta"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:135
 msgid "Invalid root folder"
 msgstr "Erroko karpeta horrek, \"root karpeta\" horrek, ez du balio"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:136
 msgid "is not a valid root folder"
 msgstr "balio ez duen \"root\" erroko karpeta"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:148
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:146
 msgid "Add books to calibre"
 msgstr "Gehitu liburuak calibre aplikaziora"
 
@@ -5671,12 +5671,12 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/debug_ui.py:58
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/look_and_feel_ui.py:143
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:162
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:79
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_library_ui.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:412
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:414
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:417
@@ -5697,9 +5697,9 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_editor_ui.py:140
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:82
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns_ui.py:89
@@ -5743,69 +5743,69 @@ msgstr ""
 "&Liburu anitz karpeta bakoitzeko, honek bere gain hartzen du fitxategi "
 "bakoitza liburu elektroniko bakar bati dagokiola"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:26
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:53
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:62
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:467
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:484
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:146
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:147
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:160
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:375
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:384
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1186
 msgid "Path"
 msgstr "Bidea (Path)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:153
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:374
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:383
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/emailp.py:24
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:124
 msgid "Formats"
 msgstr "Formatuak"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1000
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1192
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
 msgid "Collections"
 msgstr "Bildumak"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:55
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:64
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:65
 msgid "Click to open"
 msgstr "Egin klik zabaltzeko"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:367
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:373
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:379
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1198
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1202
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:376
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:382
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:388
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1195
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts.py:48
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:83
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:346
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:344
 msgid "None"
 msgstr "Bat ere ez"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:157
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:237
 msgid "Paste Cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:159
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:238
 msgid "Copy Cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:466
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:483
 msgid "Double-click to open Book Details window"
 msgstr "Egin klik birritan liburuaren zehaztasunen leihoa ikusteko"
 
@@ -5878,7 +5878,7 @@ msgstr "outputa, helburua"
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/toc_ui.py:67
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_input_ui.py:91
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_output_ui.py:84
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:53
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/xpath_wizard_ui.py:72
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_item_ui.py:40
@@ -6821,7 +6821,7 @@ msgid "&Monospaced font family:"
 msgstr "&Monospaced letra-tipo familia:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:115
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:200
 msgid "Metadata"
 msgstr "Metadatuak"
@@ -6901,7 +6901,7 @@ msgid "Change the title of this book"
 msgstr "Aldatu liburu honen izenburua"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:166
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:499
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:525
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:420
 msgid "&Author(s): "
 msgstr "&Egilea(k):s "
@@ -6919,7 +6919,7 @@ msgstr ""
 "beharko lirateke."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:169
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:509
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:428
 msgid "&Publisher: "
 msgstr "&Argitaratzailea: "
@@ -6930,7 +6930,7 @@ msgid "Ta&gs: "
 msgstr "Etike&tak: "
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:511
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:537
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:430
 msgid ""
 "Tags categorize the book. This is particularly useful while searching. "
@@ -6941,7 +6941,7 @@ msgstr ""
 "etiketa, komekin bereiziak."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:172
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:518
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:433
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_ui.py:214
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:293
@@ -6950,8 +6950,8 @@ msgstr "&Sailak:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:173
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:174
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:519
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:520
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:434
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:435
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:292
@@ -7180,12 +7180,12 @@ msgid "&Search Regular Expression"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:99
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:101
 msgid "Invalid regular expression"
 msgstr "Baliorik gabeko ohiko adierazpena"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:72
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:102
 msgid "Invalid regular expression: %s"
 msgstr "Baliorik gabeko ohiko adierazpena: %s"
 
@@ -7453,7 +7453,7 @@ msgstr "Ez ezabatu irudien erreferentziak prozesatu baino lehen"
 msgid "TXTZ Output"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_ui.py:46
@@ -7464,7 +7464,7 @@ msgstr ""
 msgid "TextLabel"
 msgstr "TestuEtiketa"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
 msgid "Use a wizard to help construct the Regular expression"
 msgstr ""
 
@@ -7558,54 +7558,54 @@ msgstr "Liburu-azaletan zehar arakatu"
 msgid "Cover browser could not be loaded"
 msgstr "Liburu-azalen arakatzailea ezin izan da kargatu"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:89
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:113
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:150
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:184
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:294
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:558
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:599
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:622
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:673
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:88
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:149
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:621
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:672
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:311
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:503
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:504
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:114
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:134
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:216
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:249
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:505
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:113
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:252
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:994
 msgid "Undefined"
 msgstr "Definitu gabea"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:629
 msgid "star(s)"
 msgstr "izarra(k)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:631
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
 msgid "Unrated"
 msgstr "Baloraziorik gabea"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:660
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:659
 msgid "Set '%s' to today"
 msgstr "Ezarri '%s' gaurko eguna adierazteko"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:173
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:662
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:172
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:661
 msgid "Clear '%s'"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:290
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:289
 msgid " index:"
 msgstr " aurkibidea:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:359
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:358
 msgid ""
 "The enumeration \"{0}\" contains an invalid value that will be set to the "
 "default"
@@ -7613,23 +7613,23 @@ msgstr ""
 "\"{0}\" zerrendatzeak badu balio ez duen datu bat eta lehenetsitako baliora "
 "aldatuko da"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:512
 msgid "Apply changes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:706
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:705
 msgid "Remove series"
 msgstr "Ezabatu serieak"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:709
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:708
 msgid "Automatically number books"
 msgstr "Liburuen zenbaketa automatikoa"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:712
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:711
 msgid "Force numbers to start with "
 msgstr "behartu zenbakia honekin hasten "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:783
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:782
 msgid ""
 "The enumeration \"{0}\" contains invalid values that will not appear in the "
 "list"
@@ -7729,7 +7729,7 @@ msgstr "Egotzi irakurgailua (Eject)"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:611
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/misc.py:41
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:302
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:304
 #: /home/kovid/work/calibre/src/calibre/utils/ipc/job.py:54
 msgid "Error"
 msgstr "Errorea"
@@ -7830,11 +7830,11 @@ msgstr ""
 "topatu egin ez delako. Lehenengo eta behin, bihurtu liburua(k) zure "
 "irakurgailuak onartzen duen formaturen batean."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1221
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1229
 msgid "No space on device"
 msgstr "Lekurik ez irakurgailuan"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1222
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1230
 msgid ""
 "<p>Cannot upload books to device there is no more free space available "
 msgstr ""
@@ -7852,14 +7852,14 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:402
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:255
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:61
 msgid "Invalid template"
 msgstr "Baliorik ez duen txantiloia"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:138
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:256
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:62
 msgid "The template %s is invalid:"
@@ -8126,7 +8126,7 @@ msgstr "Aukeratu formatua"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_device_ui.py:49
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1185
 msgid "Format"
 msgstr "Formatua"
 
@@ -8222,6 +8222,20 @@ msgstr ""
 msgid "&Move current library to new location"
 msgstr "&Mugitu oraingo liburutegia kokapen berri batera"
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:23
+msgid "Add \"%s\" to toolbars or menus"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:29
+msgid "Select the toolbars and/or menus to add <b>%s</b> to:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:45
+msgid ""
+"You can also customise the plugin locations using <b>Preferences -> "
+"Customise the toolbar</b>"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:33
 msgid "Set defaults for conversion of comics (CBR/CBZ files)"
 msgstr ""
@@ -8305,11 +8319,11 @@ msgstr "Kokalekua"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:69
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:998
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:32
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:241
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:575
 msgid "Date"
 msgstr "Data"
@@ -8337,12 +8351,12 @@ msgid "Author sort"
 msgstr "Egile izenaren araberako sailkapena"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1379
 msgid "Invalid author name"
 msgstr "Baliogarria ez den egile izena"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1372
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1380
 msgid "Author names cannot contain & characters."
 msgstr "Egile izenek ezin dute & karakterea eduki."
 
@@ -8541,22 +8555,22 @@ msgid "Working"
 msgstr "Lanean"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:260
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
 msgid "Lower Case"
 msgstr "Letra xeheak"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:261
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:411
 msgid "Upper Case"
 msgstr "Letra larriak"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:262
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:416
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
 msgid "Title Case"
 msgstr "Izenburuaren letra mota (xehe/larri)"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:263
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:417
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
 msgid "Capitalize"
 msgstr "Kapitalizatu"
 
@@ -8592,11 +8606,15 @@ msgstr ""
 "Egin itzazu aldaketa guztiak bat-batean elkarrizketa leihoa itxi gabe. "
 "Eragiketa hau ezin da bertan behera utzi edo atzera bota"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:382
 msgid "Book %d:"
 msgstr "Liburua %d:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:396
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:400
+msgid "Enter an identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:405
 msgid ""
 "<b>You can destroy your library using this feature.</b> Changes are "
 "permanent. There is no undo function. You are strongly encouraged to back up "
@@ -8608,7 +8626,7 @@ msgstr ""
 "babes-kopia egitea zeharo gomendagarria da.<b> Bilatu eta ordeztu eremuak "
 "testuan adierazpen erregularrak edo irizpide-karaktereak erabiliz. "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:413
 msgid ""
 "In character mode, the field is searched for the entered search text. The "
 "text is replaced by the specified replacement text everywhere it is found in "
@@ -8625,7 +8643,7 @@ msgstr ""
 "bada ondo zehazten, bilaketa testua bai letra larriekin bai letra xeheekin "
 "egingo da."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:424
 msgid ""
 "In regular expression mode, the search text is an arbitrary python-"
 "compatible regular expression. The replacement text can contain "
@@ -8651,38 +8669,42 @@ msgstr ""
 "erreferentzia</a> python adierazpen arruntei buruz gehiago irakurtzeko eta "
 "begiratu batez ere 'sub' funtzioa."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:489
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:502
 msgid "S/R TEMPLATE ERROR"
 msgstr "S/R TXANTILOI ERROREA"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:616
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:646
 msgid "You must specify a destination when source is a composite field"
 msgstr "Zehaztu beha duzu helburu bat sorburua eremu mistoa denean"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:715
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:723
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:844
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:652
+msgid "You must specify a destination identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:756
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:896
 msgid "Search/replace invalid"
 msgstr "Bilatu/ordeztu ez dabil"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:716
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:757
 msgid ""
 "Authors cannot be set to the empty string. Book title %s not processed"
 msgstr ""
 "Egileak ezin dira hutsik dagoen kate batean ezarri. Liburuaren izenburua %s "
 "ez da prozesatu"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:724
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:776
 msgid "Title cannot be set to the empty string. Book title %s not processed"
 msgstr ""
 "Izenburuak ezin dira hutsik dagoen kate batean ezarri. Liburuaren izenburua "
 "%s ez da prozesatu"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:845
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
 msgid "Search pattern is invalid: %s"
 msgstr "Bilatzeko patroaia ez dabil: %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:949
 msgid ""
 "Applying changes to %d books.\n"
 "Phase {0} {1}%%."
@@ -8690,47 +8712,47 @@ msgstr ""
 "Aldaketak ezartzen %d liburuetara.\n"
 "Fase {0} {1}%%."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:927
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:979
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
 msgid "Delete saved search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:928
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:980
 msgid "The selected saved search/replace will be deleted. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:945
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:953
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1005
 msgid "Save search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:946
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:998
 msgid "Search/replace name:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:954
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1006
 msgid ""
 "That saved search/replace already exists and will be overwritten. Are you "
 "sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:498
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:524
 msgid "Edit Meta information"
 msgstr "Editatu meta informazioa"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:500
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:526
 msgid "A&utomatically set author sort"
 msgstr "A&utomatikoki ezarri egile izenaren araberako sailkapena"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:501
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
 msgid "&Swap title and author"
 msgstr "&Trukatu haien artean izenburua eta egilearen izena"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:502
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
 msgid "Author s&ort: "
 msgstr "Egile izenaren araberako s&ailkapena: "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:503
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:529
 msgid ""
 "Specify how the author(s) of this book should be sorted. For example Charles "
 "Dickens should be sorted as Dickens, Charles."
@@ -8738,66 +8760,66 @@ msgstr ""
 "Zehaztu ea nola sailkatuko d(ir)en liburu honen egile izena(k) Adibidez "
 "Charles Dickens honela sailkatuko da; Dickens, Charles."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:504
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:530
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:786
 msgid "&Rating:"
 msgstr "&Balorazioa:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:505
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:425
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:426
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:787
 msgid "Rating of this book. 0-5 stars"
 msgstr "Liburu honen balorazioa. 0-5 izar"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:507
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
 msgid "No change"
 msgstr "Aldaketarik ez"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:427
 msgid " stars"
 msgstr " izarrak"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:510
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
 msgid "Add ta&gs: "
 msgstr "Gehitu eti&ketak: "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:512
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:431
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:432
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:143
 msgid "Open Tag Editor"
 msgstr "Zabaldu etiketen editorea"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:514
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
 msgid "&Remove tags:"
 msgstr "&Ezabatu etiketak:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:515
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
 msgid "Comma separated list of tags to remove from the books. "
 msgstr "Liburuetatik ezabatzeko komen bidez bereiziriko etiketen zerrenda. "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:516
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
 msgid "Check this box to remove all tags from the books."
 msgstr "Aztertu kutxatila hau liburuetako etiketa guztiak ezabatzeko"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:517
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:543
 msgid "Remove &all"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
 msgid "If checked, the series will be cleared"
 msgstr "Arakatuz gero, seriak ezabatu egingo dira"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:522
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:548
 msgid "&Clear series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:523
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:549
 msgid ""
 "If not checked, the series number for the books will be set to 1.\n"
 "If checked, selected books will be automatically numbered, in the order\n"
@@ -8812,11 +8834,11 @@ msgstr ""
 "A Liburuak 1 serie zenbakia izango du eta B Liburuak 2 serie zenbakia izango "
 "du."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
 msgid "&Automatically number books in this series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
 msgid ""
 "Series will normally be renumbered from the highest number in the database\n"
 "for that series. Checking this box will tell calibre to start numbering\n"
@@ -8828,39 +8850,39 @@ msgstr ""
 "zenbaketarekin hasteko\n"
 "kutxan dagoen zenbakitik hasita"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
 msgid "&Force numbers to start with:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:440
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:978
 msgid "&Date:"
 msgstr "&Data:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
 msgid "d MMM yyyy"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
 msgid "&Apply date"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
 msgid "&Published:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:444
 msgid "Clear published date"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
 msgid "Remove &format:"
 msgstr "Ezabatu &formatua:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
 msgid ""
 "Force the title to be in title case. If both this and swap authors are "
 "checked,\n"
@@ -8870,21 +8892,21 @@ msgstr ""
 "bai egile azterketan\n"
 "egile eta izenburua aztertuko dira izenburu letra tipoa ezarri baino lehen."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
 msgid "Change title to title &case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
 msgid ""
 "Update title sort based on the current title. This will be applied only "
 "after other changes to title."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
 msgid "Update &title sort"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
 msgid ""
 "Remove stored conversion settings for the selected books.\n"
 "\n"
@@ -8895,73 +8917,73 @@ msgstr ""
 "Etorkizunean liburu hauen bihurketek lehenetsitako ezarpenak erabiliko "
 "dituzte."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:550
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
 msgid "Remove &stored conversion settings for the selected books"
 msgstr "Ezabatu &gordetako bihurketa ezarpenak hautatutako liburuentzat"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:551
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:577
 msgid "Change &cover"
 msgstr "Aldatu &liburu-azala"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:552
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
 msgid "&Generate default cover"
 msgstr "&Sortu lehenetsitako liburu-azala"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
 msgid "&Remove cover"
 msgstr "&Ezabatu liburu-azala"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:580
 msgid "Set from &ebook file(s)"
 msgstr "Ezarri &e-liburu(eta)ko fitxategi(eta)tik"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:555
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:465
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:392
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:397
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:526
 msgid "&Basic metadata"
 msgstr "&Oinarrizko metadatuak"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:556
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:399
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:404
 msgid "&Custom metadata"
 msgstr "&Pertsonalizaturiko metadatuak"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
 msgid "Load searc&h/replace:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:584
 msgid "Select saved search/replace to load."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:585
 msgid "Save current search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
 msgid "Sa&ve"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/bookmarkmanager_ui.py:64
 msgid "Delete"
 msgstr "Ezabatu"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
 msgid "Search &field:"
 msgstr "Search &eremua:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
 msgid "The name of the field that you want to search"
 msgstr "Aztertu nahi duzun eremuaren izena"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
 msgid "Search &mode:"
 msgstr "Bilatze &modua:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
 msgid ""
 "Choose whether to use basic text matching or advanced regular expression "
 "matching"
@@ -8969,19 +8991,29 @@ msgstr ""
 "Aukeratu ea oinarrizko testuaren bilaketa egin edo adierazpen arrunten "
 "bilaketa aurreratua egin"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:615
+msgid "Identifier type:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:616
+msgid "Choose which identifier type to operate upon"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:595
 msgid "Te&mplate:"
 msgstr "Txa&ntiloia:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:596
 msgid "Enter a template to be used as the source for the search/replace"
 msgstr "Sartu bilatu/ordeztu horretarako iturburua izango den txantiloia"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:569
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:597
 msgid "&Search for:"
 msgstr "&Bilatu hau:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:598
 msgid ""
 "Enter the what you are looking for, either plain text or a regular "
 "expression, depending on the mode"
@@ -8989,7 +9021,7 @@ msgstr ""
 "Sartu bilatzen ari zaren hori, bai testu hutsa bai adierazpen arrunta, "
 "aukeratu duzun moduaren arabera"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:599
 msgid ""
 "Check this box if the search string must match exactly upper and lower case. "
 "Uncheck it if case is to be ignored"
@@ -8998,26 +9030,26 @@ msgstr ""
 "letra larri eta letra xeheekin. Ez arakatu kutxa honetan baldin eta letra "
 "tipoari ez badiozu arreta eskaini nahi."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:600
 msgid "Cas&e sensitive"
 msgstr "&Letra larri-xehe bereizi"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:601
 msgid "&Replace with:"
 msgstr "&Ordeztu honekin:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:574
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:602
 msgid ""
 "The replacement text. The matched search text will be replaced with this "
 "string"
 msgstr ""
 "Ordezkatze testua. Bat egiten duen testua kate honekin ordezkatu egingo da"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:575
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:603
 msgid "&Apply function after replace:"
 msgstr "&Aplikatu funtzioa ordeztu eta gero:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:604
 msgid ""
 "Specify how the text is to be processed after matching and replacement. In "
 "character mode, the entire\n"
@@ -9029,11 +9061,11 @@ msgstr ""
 "eremu osoa prozesatu egingo da. Adierazpen erregular moduan, bakarrik "
 "prozesatuko da bilatu eta bat egiten duen testua"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:606
 msgid "&Destination field:"
 msgstr "&Helburu eremua:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:607
 msgid ""
 "The field that the text will be put into after all replacements.\n"
 "If blank, the source field is used if the field is modifiable"
@@ -9041,15 +9073,15 @@ msgstr ""
 "Eremua. Ordezkapen guztien ostean non sartuko den testua jakiteko eremua.\n"
 "Zuriz utziz gero, sorburuko eremua erabiliko da aldatzeko aukerarik badago."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:609
 msgid "M&ode:"
 msgstr "M&odua:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:610
 msgid "Specify how the text should be copied into the destination."
 msgstr "Zehaztu nola kopiatuko den testua helburura."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:611
 msgid ""
 "Specifies whether result items should be split into multiple values or\n"
 "left as single values. This option has the most effect when the source field "
@@ -9061,23 +9093,23 @@ msgstr ""
 "sorburuko eremua\n"
 "anizkuna ez denean eta helburu eremua anizkuna denean"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:614
 msgid "Split &result"
 msgstr "Zatitu e&maitza"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:617
 msgid "For multiple-valued fields, sho&w"
 msgstr "Hainbat balio anizkun eremutarako, era&kutsi"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:618
 msgid "values starting a&t"
 msgstr "&honela hasten diren balioak"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:619
 msgid "with values separated b&y"
 msgstr "honen &bidez bereizitako balioekin"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:620
 msgid ""
 "Used when displaying test results to separate values in multiple-valued "
 "fields"
@@ -9085,19 +9117,19 @@ msgstr ""
 "Erabilia proben emaitzak erakusterakoan, balioak hainbat balio-anizkun "
 "eremuetan bereizteko"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:621
 msgid "Test text"
 msgstr "Probatu testua"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:622
 msgid "Test result"
 msgstr "Probaren emaitza"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:623
 msgid "Your test:"
 msgstr "Zure testua:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:624
 msgid "&Search and replace"
 msgstr "Bilatu eta ordeztu"
 
@@ -9108,18 +9140,18 @@ msgstr "Azken aldaketa: %s"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:122
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:252
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:262
 msgid "Could not read cover"
 msgstr "Ezin izan da liburu-azala irakurri"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:123
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:256
 msgid "Could not read cover from %s format"
 msgstr "Ezin izan da %s formatutik irakurri"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:263
 msgid "The cover in the %s format is invalid"
 msgstr "Liburu-azala %s formatuan ez du balio"
 
@@ -9257,7 +9289,7 @@ msgstr ""
 "ezer egin behar."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:472
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:49
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:50
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:102
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:221
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:384
@@ -9265,13 +9297,13 @@ msgid "Previous"
 msgstr "Aurrekoa"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:475
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:483
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:358
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:362
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:484
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:366
 msgid "Save changes and edit the metadata of %s"
 msgstr "Gorde aldaketak eta editatu %s horren metadatuak"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:480
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:481
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:46
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:103
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:211
@@ -9279,64 +9311,64 @@ msgstr "Gorde aldaketak eta editatu %s horren metadatuak"
 msgid "Next"
 msgstr "Hurrengoa"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:688
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:693
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:690
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:695
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:913
 msgid "This ISBN number is valid"
 msgstr "ISBN zenbaki baliogarria"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:696
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:698
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:920
 msgid "This ISBN number is invalid"
 msgstr "ISBN zenbaki balio gabea"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:781
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:783
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:862
 msgid "Tags changed"
 msgstr "Aldatu diren etiketak"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:782
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:784
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:863
 msgid ""
 "You have changed the tags. In order to use the tags editor, you must either "
 "discard or apply these changes. Apply changes?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:817
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:819
 msgid "Timed out"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:818
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:820
 msgid ""
 "The download of social metadata timed out, the servers are probably busy. "
 "Try again later."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:825
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:827
 msgid "There were errors"
 msgstr "Akatsak egon dira"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:826
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:828
 msgid "There were errors downloading social metadata"
 msgstr "Akatsak egon dira gizarte mailako metadatuak deskargatzerakoan"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:860
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:862
 msgid "Cannot fetch metadata"
 msgstr "Ezin dira metadatuak eskuratu"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:861
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:863
 msgid "You must specify at least one of ISBN, Title, Authors or Publisher"
 msgstr ""
 "Gutxienez  hauetako bat zehaztu beharko duzu: ISBNa, izenburua, egilea(k) "
 "edo argitaletxea"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:959
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:307
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:961
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:310
 msgid "Permission denied"
 msgstr "Ez zaizu baimenik eman"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:960
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:962
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:311
 msgid "Could not open %s. Is it being used by another program?"
 msgstr "Ezin izan da %s zabaldu. Beste programa bat erabiltzen ari?"
 
@@ -9349,7 +9381,7 @@ msgid "Meta information"
 msgstr "Meta informazioa"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:410
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:89
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:92
 msgid ""
 "Automatically create the title sort entry based on the current title entry.\n"
 "Using this button to create title sort will change title sort from red to "
@@ -9361,12 +9393,12 @@ msgstr ""
 "kolorea aldatuko da berdetik gorrira."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:413
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:111
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:114
 msgid "Swap the author and title"
 msgstr "Trukatu haien artean zenburua eta egilearen izena"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:415
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:103
 msgid ""
 "Automatically create the author sort entry based on the current author "
 "entry.\n"
@@ -9410,7 +9442,7 @@ msgstr ""
 "testuek ez dute bat egin."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:436
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:118
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:121
 msgid "Remove unused series (Series that have no books)"
 msgstr "Ezabatu erabiltzen ez diren serieak (libururik ez daukaten serieak)"
 
@@ -9429,7 +9461,7 @@ msgid "Publishe&d:"
 msgstr "Argitaratu&rik:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:445
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:156
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:159
 msgid "&Fetch metadata from server"
 msgstr "&Eskuratu metadatuak zerbitzaritik"
 
@@ -9494,7 +9526,7 @@ msgid "Update metadata from the metadata in the selected format"
 msgstr "Egunera itzazu metadatuak hautatutako formatuaren metadatuetatik"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:464
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:580
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:585
 msgid "&Comments"
 msgstr "&Iruzkinak"
 
@@ -9503,21 +9535,21 @@ msgid "Password needed"
 msgstr "Pasahitza beharko"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:233
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:125
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:133
 msgid "&Username:"
 msgstr "&Erabiltzaile-izena:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:234
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:206
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:126
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:135
 msgid "&Password:"
 msgstr "&Pasahitza:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:235
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:207
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:130
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email.py:172
 msgid "&Show password"
@@ -9596,167 +9628,196 @@ msgstr "Gehitu gordetako bilaketa berria"
 msgid "Change the contents of the saved search"
 msgstr "Aldatu gordetako bilaketaren edukia"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:42
+msgid ""
+"                Download this periodical every week on the specified days "
+"after\n"
+"                the specified time. For example, if you choose: Monday "
+"after\n"
+"                9:00 AM, then the periodical will be download every Monday "
+"as\n"
+"                soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:61
+msgid "&Download after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:91
+msgid ""
+"                Download this periodical every month, on the specified "
+"days.\n"
+"                The download will happen as soon after the specified time "
+"as\n"
+"                possible on the specified days of each month. For example,\n"
+"                if you choose the 1st and the 15th after 9:00 AM, the\n"
+"                periodical will be downloaded on the 1st and 15th of every\n"
+"                month, as soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:103
+msgid "&Days of the month:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:105
+msgid "Comma separated list of days of the month. For example: 1, 15"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:109
+msgid "Download &after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:142
+msgid ""
+"                Download this periodical every x days. For example, if you\n"
+"                choose 30 days, the periodical will be downloaded every 30\n"
+"                days. Note that you can set periods of less than a day, "
+"like\n"
+"                0.1 days to download a periodical more than once a day.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:151
+msgid "&Download every:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:154
+msgid "every hour"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:157
+msgid "days"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:161
+msgid ""
+"Note: You can set intervals of less than a day, by typing the value manually."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:196
 msgid "%s news sources"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:125
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:311
 msgid "Need username and password"
 msgstr "Erabiltzaile izena eta pasahitza beharko"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:312
 msgid "You must provide a username and/or password to use this news source."
 msgstr ""
 "Eman beharko duzu erabiltzaile izena edota pasahitza albiste iturri hau "
 "erabiltzeko"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:346
 msgid "Account"
 msgstr "Kontua"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:169
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:347
 msgid "(optional)"
 msgstr "(hautazkoa)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:348
 msgid "(required)"
 msgstr "(beharrezkoa)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:365
 msgid "Created by: "
 msgstr "Sortzailea: "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:194
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:372
 msgid "Last downloaded: never"
 msgstr "Azken deskarga: inoiz ez"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:209
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:373
+msgid "never"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:379
 msgid "%d days, %d hours and %d minutes ago"
 msgstr "duela %d egun, %d ordu eta %d minutu"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:211
-msgid "Last downloaded"
-msgstr "Azken deskarga"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:393
+msgid "Last downloaded:"
+msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:197
 msgid "Schedule news download"
 msgstr "Albisteen deskargaren planifikazioa"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:424
 msgid "Add a custom news source"
 msgstr "Gehitu pertsonalizatutako albiste iturri berri bat"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:429
 msgid "Download all scheduled new sources"
 msgstr "Deskargatu planifikatutako albiste iturri guztiak"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:354
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:534
 msgid "No internet connection"
 msgstr "Ez dago internet konexiorik"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:535
 msgid "Cannot download news as no internet connection is active"
 msgstr "Ezin da albisterik deskargatu interneteko konexioa ez baitabil"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:198
 msgid "&Search:"
 msgstr "&Bilatu:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:199
 msgid "blurb"
 msgstr "publizitate ohartxoa"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:200
 msgid "&Schedule for download:"
 msgstr "&Planifikatu deskargatzeko:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:229
-msgid "Every "
-msgstr "Noizero "
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
-msgid "day"
-msgstr "eguna"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
-msgid "Monday"
-msgstr "astelehena"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
-msgid "Tuesday"
-msgstr "asteartea"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:223
-msgid "Wednesday"
-msgstr "asteazkena"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
-msgid "Thursday"
-msgstr "osteguna"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
-msgid "Friday"
-msgstr "ostirala"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
-msgid "Saturday"
-msgstr "larunbata"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
-msgid "Sunday"
-msgstr "igandea"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:228
-msgid "at"
-msgstr "ordua:"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:230
-msgid ""
-"Interval at which to download this recipe. A value of zero means that the "
-"recipe will be downloaded every hour."
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:201
+msgid "Days of  week"
 msgstr ""
-"Formula hau zein tartetan deskargatu. Zero balioak esan nahi du formula edo "
-"errezeta orduro deskargatu egingo dela."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:231
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:253
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:268
-msgid " days"
-msgstr " egunak"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:202
+msgid "Days of month"
+msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:203
+msgid "Every x days"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:204
 msgid "&Account"
 msgstr "&Kontua"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:236
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:208
 msgid "For the scheduling to work, you must leave calibre running."
 msgstr "Lana planifikatzeko, calibre lanean utzi beharko duzu."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:237
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:209
 msgid "&Schedule"
 msgstr "&Planifikazioa"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:238
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:210
 msgid "Add &title as tag"
 msgstr "Gehitu &izenburua etiketa bezala"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:211
 msgid "&Extra  tags:"
 msgstr "&Estra etiketak:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:212
 msgid ""
 "Maximum number of copies (issues) of this recipe to keep.  Set to 0 to keep "
 "all (disable)."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:213
 msgid "&Keep at most:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:214
 msgid ""
 "<p>When set, this option will cause calibre to keep, at most, the specified "
 "number of issues of this periodical. Every time a new issue is downloaded, "
@@ -9767,27 +9828,27 @@ msgid ""
 "below, takes priority over this setting."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
 msgid "all issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:246
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
 msgid " issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:247
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
 msgid "&Advanced"
 msgstr "&Aurreratua"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
 msgid "&Download now"
 msgstr "&Deskargatu orain"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:249
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
 msgid "&Delete downloaded news older than:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
 msgid ""
 "<p>Delete downloaded news older than the specified number of days. Set to "
 "zero to disable.\n"
@@ -9796,15 +9857,20 @@ msgid ""
 "above."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:252
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
 msgid "never delete"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+msgid " days"
+msgstr " egunak"
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
 msgid "Download all scheduled news sources at once"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
 msgid "Download &all scheduled"
 msgstr "Deskargatu planifikatutako &dena"
 
@@ -10091,12 +10157,12 @@ msgid "%s (was %s)"
 msgstr "%s (%s izan da)"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:85
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1319
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
 msgid "Item is blank"
 msgstr "Elementua zuriz dago"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1320
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
 msgid "An item cannot be set to nothing. Delete it instead."
 msgstr "Elementu bat ezin zaio ezerezari gehitu. Horren ordez, ezaba ezazu."
 
@@ -10209,122 +10275,126 @@ msgstr ""
 "dituzun editore leihoak ere bai</b>.</p><p>Berreraiki ePub fitxategia zure "
 "calibre liburutegia eguneratuz.</p>"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:141
 msgid "No recipe selected"
 msgstr "Ez da formula edo errezetarik hautatu"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:146
 msgid "The attached file: %s is a recipe to download %s."
 msgstr "Erantsitako fitxategia: %s hori %s deskargatzeko formula da."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:147
 msgid "Recipe for "
 msgstr "Honetarako formula "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:156
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:167
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:164
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:175
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
 msgid "Switch to Advanced mode"
 msgstr "Aldatu modu aurreratura"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:162
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:178
 msgid "Switch to Basic mode"
 msgstr "Aldatu modu oinarrizkora"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:188
 msgid "Feed must have a title"
 msgstr "Jario horrek izenburu bat beharko du"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:189
 msgid "The feed must have a title"
 msgstr "Jario horrek izenburu bat beharko du"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:185
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:193
 msgid "Feed must have a URL"
 msgstr "Jario horrek URL bat beharko du"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:186
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:194
 msgid "The feed %s must have a URL"
 msgstr "%s jario horrek URL bat beharko du"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:200
 msgid "This feed has already been added to the recipe"
 msgstr "Jario hori formulara gehitu egin da dagoeneko"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:233
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:337
 msgid "Invalid input"
 msgstr "Sarrera baliogabea"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:234
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:243
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:251
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:338
 msgid "<p>Could not create recipe. Error:<br>%s"
 msgstr "<p>Ezin izan da formula bat sortu. Errorea:<br>%s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:247
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:306
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:314
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:341
 msgid "Replace recipe?"
 msgstr "Ordeztu formula?"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:307
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:334
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:315
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:342
 msgid "A custom recipe named %s already exists. Do you want to replace it?"
 msgstr ""
 "Pertsonalizatutako formula bat %s izenarekin egon badago dagoeneko. Ordeztu "
 "nahi duzu?"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:282
 msgid "Choose builtin recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:328
 msgid "Choose a recipe file"
 msgstr "Aukeratu formula-fitxategi bat"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
 msgid "Recipes"
 msgstr "Formulak edo errezetak"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:369
 msgid ""
 "You will lose any unsaved changes. To save your changes, click the "
 "Add/Update recipe button. Continue?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
 msgid "Add custom news source"
 msgstr "Gehitu albiste iturri berria"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
 msgid "Available user recipes"
 msgstr "Erabiltzaile formulak erabilgarri"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
 msgid "Add/Update &recipe"
 msgstr "Gehitu/Eguneratu &formula"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
 msgid "&Remove recipe"
 msgstr "&Ezabatu formula"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
 msgid "&Share recipe"
 msgstr "&Partekatu formula"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:262
+msgid "S&how recipe files"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:263
 msgid "Customize &builtin recipe"
 msgstr "Pertsonalizatu &builtin formula"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:264
 msgid "&Load recipe from file"
 msgstr "&Kargatu formula fitxategitik"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
 msgid ""
 "<html><head><meta name=\"qrichtext\" content=\"1\" /><style "
 "type=\"text/css\">\n"
@@ -10348,52 +10418,52 @@ msgstr ""
 "\"Modu aurreratua\" eskuratzeko prozesua haratago "
 "pertsonalizatzeko.</p></body></html>"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
 msgid "Recipe &title:"
 msgstr "Formularen &izenburua:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
 msgid "&Oldest article:"
 msgstr "Artikulu &Zaharragoa:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
 msgid "The oldest article to download"
 msgstr "Deskargatzeko artikulurik zaharrena"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:269
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
 msgid "&Max. number of articles per feed:"
 msgstr "Jario bakoitzeko artikulu kopuru &Max.:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
 msgid "Maximum number of articles to download per feed."
 msgstr "Jario bakoitzeko artikulu kopuru maximoa dekargatzeko"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
 msgid "Feeds in recipe"
 msgstr "Jarioak formulan"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
 msgid "Remove feed from recipe"
 msgstr "Ezabatu jarioa formulatik"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:284
 msgid "Add feed to recipe"
 msgstr "Gehitu jarioa formulara"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
 msgid "&Feed title:"
 msgstr "&Jarioaren izenburua:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:283
 msgid "Feed &URL:"
 msgstr "Jarioaren &URLa:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:285
 msgid "&Add feed"
 msgstr "&Gehitu jarioa"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:286
 msgid ""
 "For help with writing advanced news recipes, please visit <a "
 "href=\"http://calibre-ebook.com/user_manual/news.html\">User Recipes</a>"
@@ -10402,10 +10472,26 @@ msgstr ""
 "href=\"http://calibre-ebook.com/user_manual/news.html\">Erabiltzaileen "
 "errezetak</a>"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:287
 msgid "Recipe source code (python)"
 msgstr "Formularen iturri kodea (python)"
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:51
+msgid "Download %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:54
+msgid "Downloading <b>%s</b> from %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:84
+msgid "Download failed"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:85
+msgid "Failed to download from %r with error: %s"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:146
 msgid "Email %s to %s"
 msgstr "E-postal %s honi %s"
@@ -10427,7 +10513,7 @@ msgid "Attached, you will find the e-book"
 msgstr "Erantsita, liburu elektronikoa topatuko duzu"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:246
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:184
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:185
 msgid "by"
 msgstr "egilea:"
 
@@ -10499,11 +10585,11 @@ msgstr "Adierazpen arrunta (?P&lt;title&gt;)"
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:131
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:134
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:106
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:110
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:115
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:120
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:108
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:122
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:124
 msgid "No match"
 msgstr "Bat etortzerik ez"
 
@@ -10670,7 +10756,7 @@ msgid "Show books in the main memory of the device"
 msgstr "Erakutsi liburuak irakurgailuaren memoria nagusian"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:67
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:995
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1008
 msgid "Card A"
 msgstr "A txartela"
 
@@ -10679,7 +10765,7 @@ msgid "Show books in storage card A"
 msgstr "Erakutsi liburuak A memoria-txartelean"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:69
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1010
 msgid "Card B"
 msgstr "B txartela"
 
@@ -10742,11 +10828,11 @@ msgstr "Gorde oraingo bilaketa kutxatilan erakusten den izenarekin"
 msgid "Delete current saved search"
 msgstr "Ezabatu oraintxe gordetako bilaketa"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "Y"
 msgstr "B"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:389
 msgid "Edit template"
 msgstr "Editatu txantiloia"
 
@@ -10756,76 +10842,42 @@ msgid "On Device"
 msgstr "Irakurgailuan"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:68
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
 msgid "Size (MB)"
 msgstr "Tamaina (Mb)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:386
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:395
 msgid "Book %s of %s."
 msgstr "%s liburua %s-etatik."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-msgid "checked"
-msgstr "aztertua"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "yes"
-msgstr "bai"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-msgid "unchecked"
-msgstr "aztertu gabea"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "no"
-msgstr "Ez"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:754
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1308
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:748
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:751
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1305
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:755
 msgid "The lookup/search name is \"{0}\""
 msgstr "Bilaketa izena hauxe: \"{0}\""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:760
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1310
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:757
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1307
 msgid "This book's UUID is \"{0}\""
 msgstr "Liburu honen UUID (Universally Unique Identifier) hauxe da: \"{0}\""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:992
 msgid "In Library"
 msgstr "Liburutegian"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:999
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
 msgid "Size"
 msgstr "Tamaina"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 msgid "Book <font face=\"serif\">%s</font> of %s."
 msgstr "Liburua <font face=\"serif\">%s</font> honi buruz: %s."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1285
 msgid "Marked for deletion"
 msgstr "Ezabatzeko markatuta"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1291
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
 msgid "Double click to <b>edit</b> me<br><br>"
 msgstr "Egin ezazu klik birritan <b>editatzeko</b><br><br>"
 
@@ -10902,7 +10954,7 @@ msgid "<b>No matches</b> for the search phrase <i>%s</i> were found."
 msgstr "Ez da <b>bat datorrenik</b> esaldia bilatzerakoan <i>%s</i> aurkitu."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/lrf_renderer/main.py:160
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:481
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:483
 msgid "No matches found"
 msgstr "Ez da bat datorrenik aurkitu"
 
@@ -11184,33 +11236,33 @@ msgid "Successfully downloaded metadata for %d out of %d books"
 msgstr "Ongi deskargatu dira metadatuak %d horietarako %d liburuetatik"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:294
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:757
 msgid "Details"
 msgstr "Zehaztasunak"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:68
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:71
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:214
 msgid "Edit Metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:438
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:443
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:604
 msgid "Change cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:486
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:491
 msgid "Co&mments"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
 msgid "&Metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:518
 msgid "&Cover and formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:573
 msgid "C&ustom metadata"
 msgstr ""
 
@@ -11501,7 +11553,7 @@ msgstr "Balorazioak, izarrekin erakutsiak"
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:41
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
 msgid "Yes/No"
 msgstr "Bai/Ez"
 
@@ -11519,7 +11571,7 @@ msgid "Quick create:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:144
 msgid "Modified Date"
 msgstr ""
 
@@ -11548,23 +11600,23 @@ msgstr "Ez da zutaberik hautatu"
 msgid "Selected column is not a user-defined column"
 msgstr "Hautatutako zutabea ez da erabiltzaileak definitu duen zutabea"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
 msgid "My Tags"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
 msgid "My Series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:143
 msgid "My Rating"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:171
 msgid "No lookup name was provided"
 msgstr "Ez da bilatutako izena aurkitu"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:175
 msgid ""
 "The lookup name must contain only lower case letters, digits and "
 "underscores, and start with a letter"
@@ -11572,7 +11624,7 @@ msgstr ""
 "Bilatzen ari garen izenak letra xeheak besterik ezin ditu izan eta zenbakiak "
 "eta azpi-marrak, hau da __; letra xehe batekin hasi beharko"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:173
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:178
 msgid ""
 "Lookup names cannot end with _index, because these names are reserved for "
 "the index of a series column."
@@ -11580,43 +11632,43 @@ msgstr ""
 "Bilatutako izenek ezin dute _index amaiera izan, izen horiek zutabe "
 "serieetarako erreserbaturik daudelako."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:188
 msgid "No column heading was provided"
 msgstr "Ez da zutabeko goibururik aurkitu"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:198
 msgid "The lookup name %s is already used"
 msgstr "Bilatutako izena %s dagoeneko erabilta dago"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:205
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:210
 msgid "The heading %s is already used"
 msgstr "Goiburua %s dagoeneko erabilita dago"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:221
 msgid "You must enter a template for composite columns"
 msgstr "Txantiloia sartu beharko duzu zutabe mistoentzat"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:229
 msgid "You must enter at least one value for enumeration columns"
 msgstr "Gutxienez zerrendako zutabeetarako balio bat sartu beharko duzu"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:228
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:233
 msgid "You cannot provide the empty value, as it is included by default"
 msgstr "Ezin duzu hutsa eman datu bezala, hori berez dago lehenetsita"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:237
 msgid "The value \"{0}\" is in the list more than once"
 msgstr "\"{0}\" datua zerrendan dago behin baino gehiagotan"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:176
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:184
 msgid "&Lookup name"
 msgstr "&Bilatu izena"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:185
 msgid "Column &heading"
 msgstr "Zitabearen &goiburua"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:186
 msgid ""
 "Used for searching the column. Must contain only digits and lower case "
 "letters."
@@ -11624,22 +11676,34 @@ msgstr ""
 "Zutabea arakatzeko erabilia. Bakarrik izan ditzake letra xeheak, minuskulak, "
 "eta zenbakiak."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:179
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:187
 msgid ""
 "Column heading in the library view and category name in the tag browser"
 msgstr ""
 "Liburutegi ikuspegian zutabearen goiburua eta kategoria izena etiketa "
 "arakatzailean"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
 msgid "&Column type"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
 msgid "What kind of information will be kept in the column."
 msgstr "Zer motatako informazioa gordeko da zutabean."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:182
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+msgid "Show checkmarks"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+msgid ""
+"Show check marks in the GUI. Values of 'yes', 'checked', and 'true'\n"
+"will show a green check. Values of 'no', 'unchecked', and 'false' will show "
+"a red X.\n"
+"Everything else will show nothing."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
 msgid ""
 "<p>Date format. Use 1-4 'd's for day, 1-4 'M's for month, and 2 or 4 'y's "
 "for year.</p>\n"
@@ -11657,51 +11721,51 @@ msgstr ""
 "<li>dd MMMM yy adierazten du 05 maia 10</li>\n"
 "</ul> "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:200
 msgid "Use MMM yyyy for month + year, yyyy for year only"
 msgstr ""
 "Erabili MMM yyyy hilabetea + urtea adierazteko, yyyy bakarrik urtea "
 "adierazteko"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
 msgid "Default: dd MMM yyyy."
 msgstr "Lehenetsita AEBko ohiko: dd MMM yyyy."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
 msgid "Format for &dates"
 msgstr "Formatuak &datak"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:203
 msgid "&Template"
 msgstr "&Txantiloia"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:204
 msgid "Field template. Uses the same syntax as save templates."
 msgstr ""
 "Eremu txantiloia. Txantiloiak gordetzerakoan bezalako sintaxia erabiltzen du."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:205
 msgid "Similar to save templates. For example, {title} {isbn}"
 msgstr "Gordetako txantiloien antzekoa. Esate baterako, {title} {isbn}"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:206
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:214
 msgid "Default: (nothing)"
 msgstr "Lehenetsita: (ezer ez)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:195
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:207
 msgid "&Sort/search column by"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:208
 msgid "How this column should handled in the GUI when sorting and searching"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:209
 msgid "Values"
 msgstr "Balioak"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:198
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:210
 msgid ""
 "A comma-separated list of permitted values. The empty value is always\n"
 "included, and is the default. For example, the list 'one,two,three' has\n"
@@ -11714,7 +11778,7 @@ msgstr ""
 "lau balio dauzka, zeren zerrendako lehen balioa beti hutsa balioa izango "
 "baita."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:213
 msgid "The empty string is always the first value"
 msgstr "Hutsik dagoen katea izaten da lehen datua betei"
 
@@ -12136,15 +12200,15 @@ msgstr "Gorde konexio-txartela"
 msgid "Delete plugboard"
 msgstr "Ezabatu konexio-txartela"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
 msgid "%(plugin_type)s %(plugins)s"
 msgstr "%(plugin_type)s %(plugins)s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:179
 msgid "plugins"
 msgstr "pluginak, gehigarriak"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:188
 msgid ""
 "\n"
 "Customization: "
@@ -12152,81 +12216,81 @@ msgstr ""
 "\n"
 "Pertsonalizatzeko: "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:217
 msgid "Search for plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
 msgid "No matches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:226
 msgid "Could not find any matching plugins"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
 msgid "Add plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:275
 msgid ""
 "Installing plugins is a <b>security risk</b>. Plugins can contain a "
 "virus/malware. Only install it if you got it from a trusted source. Are you "
 "sure you want to proceed?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:285
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:287
 msgid ""
 "Plugin <b>{0}</b> successfully installed under <b> {1} plugins</b>. You may "
 "have to restart calibre for the plugin to take effect."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:295
 msgid "No valid plugin path"
 msgstr "Ez du balio gehegarrirako bidea (path)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:294
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:296
 msgid "%s is not a valid plugin path"
 msgstr "%s  hori ez da gehegarri baterako balio duen bidea"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:303
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:305
 msgid "Select an actual plugin under <b>%s</b> to customize"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:311
 msgid "Plugin cannot be disabled"
 msgstr "Gehigarria ezin da desgaitu"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:310
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:312
 msgid "The plugin: %s cannot be disabled"
 msgstr "Hau gehigarri %s hau ezin da desgaitu"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:322
 msgid "Plugin not customizable"
 msgstr "Gehigarria ezin da pertsonalizatu"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:323
 msgid "Plugin: %s does not need customization"
 msgstr "%s gehigarriak ez du pertsonalizatzerik behar"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:327
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:329
 msgid "Must restart"
 msgstr "Berrabiarazi beharko"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:328
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:330
 msgid ""
 "You must restart calibre before you can configure the <b>%s</b> plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:335
 msgid "Plugin <b>{0}</b> successfully removed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:341
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:343
 msgid "Cannot remove builtin plugin"
 msgstr "Ezin da builtin gehigarria ezabatu"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:342
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:344
 msgid " cannot be removed. It is a builtin plugin. Try disabling it instead."
 msgstr ""
 " Ezin da ezabatu  Hau builtin gehigarri bat da. Hori egin beharrean, saia "
@@ -12919,7 +12983,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:93
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:277
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:646
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:644
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:277
 msgid "Search"
 msgstr "Bilatu"
@@ -13015,7 +13079,7 @@ msgid "&Alternate shortcut:"
 msgstr "&Ordezko lasterbidea:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:316
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:363
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:366
 msgid "Rename %s"
 msgstr ""
 
@@ -13023,154 +13087,154 @@ msgstr ""
 msgid "Edit sort for %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:324
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:327
 msgid "Add %s to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:337
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:340
 msgid "Children of %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:344
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:347
 msgid "Remove %s from category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:350
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:353
 msgid "Search for %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:358
 msgid "Search for everything but %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:367
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:370
 msgid "Add sub-category to %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:374
 msgid "Delete user category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:379
 msgid "Hide category %s"
 msgstr "Ezkutatu %s kategoria"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:383
 msgid "Show category"
 msgstr "Erakutsi kategoria"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:393
 msgid "Search for books in category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:399
 msgid "Search for books not in category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:401
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:406
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:408
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:413
 msgid "Manage %s"
 msgstr "Kudeatu %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:409
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:416
 msgid "Manage Saved Searches"
 msgstr "Kudeatu gordetako bilaketak"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:417
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:424
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
 msgid "Manage User Categories"
 msgstr "Kudeatu erabiltzaile kategoriak"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:435
 msgid "Show all categories"
 msgstr "Erakutsi kategoria guztiak"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:431
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:438
 msgid "Change sub-categorization scheme"
 msgstr "Aldatu azpi-kategorizazio eskema"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:743
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:750
 msgid "The grouped search term name is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1007
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1015
 msgid ""
 "Changing the authors for several books can take a while. Are you sure?"
 msgstr ""
 "Liburu multzo batean egileen izenak aldatzeko denbora beharko. Ziur zaude?"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1012
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1020
 msgid ""
 "Changing the metadata for that many books can take a while. Are you sure?"
 msgstr ""
 "Liburu multzo batean metadatuak aldatzeko denbora beharko. Ziur zaude?"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1095
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:405
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1103
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:412
 msgid "Searches"
 msgstr "Bilaketak"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1344
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1331
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1351
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1360
 msgid "Rename user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1332
 msgid "You cannot use periods in the name when renaming user categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1345
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1353
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1361
 msgid "The name %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1376
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1384
 msgid "Duplicate search name"
 msgstr "Bilaketa izena bikoiztua"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1385
 msgid "The saved search name %s is already used."
 msgstr "%s bilaketa izen hori dagoeneko erabilia izan da."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1777
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1786
 msgid "New Category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1828
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1831
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1837
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1840
 msgid "Delete user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1829
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1838
 msgid "%s is not a user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1832
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1841
 msgid "%s contains items. Do you really want to delete it?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1853
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1862
 msgid "Remove category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1854
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1863
 msgid "User category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1873
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1882
 msgid "Add to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1874
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1883
 msgid "A user category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1997
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2006
 msgid "Find item in tag browser"
 msgstr "Bilatu zerbait etiketa arakatzailearekin"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2000
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
 msgid ""
 "Search for items. This is a \"contains\" search; items containing the\n"
 "text anywhere in the name will be found. You can limit the search\n"
@@ -13190,64 +13254,64 @@ msgstr ""
 "dira\n"
 "\"jan\" testua daukaten testuak."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2018
 msgid "ALT+f"
 msgstr "ALT+b"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2013
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2022
 msgid "F&ind"
 msgstr "B&ilatu"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2014
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2023
 msgid "Find the first/next matching item"
 msgstr "Bila ezazu aurrekoa edo hurrengoa"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2021
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2030
 msgid "Collapse all categories"
 msgstr "Kategoria guztiak murriztu"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2042
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2051
 msgid "No More Matches.</b><p> Click Find again to go to first match"
 msgstr ""
 "Ez dago bat etortze gehiagorik.</b><p> Egin klik berriro Bilatu horretan "
 "lehen bat etortzera joateko"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by name"
 msgstr "Izenez ordenatu"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by popularity"
 msgstr "Ospearen arabera ordenatu"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2056
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
 msgid "Sort by average rating"
 msgstr "Ordenatu batezbesteko balorazioen arabera"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2059
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2068
 msgid "Set the sort order for entries in the Tag Browser"
 msgstr "Ezarri etiketen arakatzaileko sarreren ordena"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match all"
 msgstr "Bilatu dena"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match any"
 msgstr "Bilatu edozein"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2070
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2079
 msgid ""
 "When selecting multiple entries in the Tag Browser match any or all of them"
 msgstr ""
 "Etiketen arakatzailean hainbat sarrera hautatzen direnean bilatu haietako "
 "bat edo haiek guztiak"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2083
 msgid "Manage &user categories"
 msgstr "Kudeatu &erabiltzaile kategoriak"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2077
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2086
 msgid "Add your own categories to the Tag Browser"
 msgstr "Gehi ezazu zeuk asmatutako kategoria etiketa arakatzailean"
 
@@ -13580,7 +13644,7 @@ msgid "Options to customize the ebook viewer"
 msgstr "Liburu elektronikoen irakurgailua pertsonalizatzeko aukerak"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:767
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
 msgid "Remember last used window size"
 msgstr "Gogoratu erabilitako azken leiho tamaina"
 
@@ -13670,7 +13734,7 @@ msgid "&Lookup in dictionary"
 msgstr "&Bilatu hiztegian"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:518
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:141
 msgid "Go to..."
 msgstr "Joan horra..."
 
@@ -13746,99 +13810,99 @@ msgstr "Lekualdatu ezkerretara"
 msgid "Scroll right"
 msgstr "Lekualdatu eskuinetara"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:116
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:118
 msgid "Book format"
 msgstr "Liburu formatua"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:198
 msgid "Position in book"
 msgstr "Liburuko kokagunea"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:203
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:205
 msgid "Go to a reference. To get reference numbers, use the reference mode."
 msgstr ""
 "Joan erreferentzia batera. Erreferentzia zenbakiak lortzeko, erreferentzia-"
 "modua erabili."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:213
 msgid "Search for text in book"
 msgstr "Bilatu testua liburuan"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:284
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:286
 msgid "Print Preview"
 msgstr "Inprimatze-aurrebista"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:339
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:341
 msgid "Connecting to dict.org to lookup: <b>%s</b>&hellip;"
 msgstr "Konektatzen dict.org horrekin hauxe bilatzeko: <b>%s</b>&hellip;"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:445
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:447
 msgid "Choose ebook"
 msgstr "Aukeratu liburua"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:446
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:448
 msgid "Ebooks"
 msgstr "Liburu elektronikoak"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:482
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:484
 msgid "No matches found for: %s"
 msgstr "Ez da bat etortzerik aurkitu %s horretarako"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:525
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:527
 msgid "Loading flow..."
 msgstr "Jarioa kargatzen..."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:565
 msgid "Laying out %s"
 msgstr "Bistarazten %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:596
 msgid "Bookmark #%d"
 msgstr "Laster-marka #%d"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:600
 msgid "Add bookmark"
 msgstr "Gehitu laster-marka"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:601
 msgid "Enter title for bookmark:"
 msgstr "Sartu laster-markaren izenburua:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:609
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:611
 msgid "Manage Bookmarks"
 msgstr "Kudeatu laster-markak"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:649
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:651
 msgid "Loading ebook..."
 msgstr "Liburu elektronikoa kargatzen..."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:661
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:663
 msgid "Could not open ebook"
 msgstr "Ezin izan da liburua zabaldu"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:754
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:756
 msgid "Options to control the ebook viewer"
 msgstr "Liburu elektronikoen irakurgailua kontrolatzeko aukerak"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:761
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:763
 msgid ""
 "If specified, viewer window will try to come to the front when started."
 msgstr ""
 "Zehazten bada, ikustailearen leihoa saiatuko da aurreko aldera etortzen "
 "hasterakoan."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:764
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:766
 msgid ""
 "If specified, viewer window will try to open full screen when started."
 msgstr ""
 "Hauxe hautatu  eginez gero, ikusiko den leihoa saiatuko da pantaila osoa "
 "zabaltzen hasi eta berehalakoan."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:771
 msgid "Print javascript alert and console messages to the console"
 msgstr "Inprimatu javascript alerta eta kontsola mezuak kontsolara"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:777
 msgid ""
 "%prog [options] file\n"
 "\n"
@@ -13916,27 +13980,27 @@ msgstr "Aurkitu aurreko gertaera"
 msgid "Print eBook"
 msgstr "Inprimatu liburu elektronikoa"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:410
 msgid "Change Case"
 msgstr "Letra larriak/xeheak giltza aldatu"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
 msgid "Swap Case"
 msgstr "Trukatu leta xehe/larri"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:955
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:953
 msgid "Drag to resize"
 msgstr "Herrestan eraman tamaina doitzeko"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:990
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:988
 msgid "Show"
 msgstr "Erakutsi"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:995
 msgid "Hide"
 msgstr "Ezkutatu"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1034
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1032
 msgid "Toggle"
 msgstr "Txandakatu"
 
@@ -14289,28 +14353,54 @@ msgstr ""
 msgid "Turn on the &content server"
 msgstr "Gaitu &edukien zerbitzaria"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:330
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+msgid "checked"
+msgstr "aztertua"
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "yes"
+msgstr "bai"
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+msgid "unchecked"
+msgstr "aztertu gabea"
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "no"
+msgstr "Ez"
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:347
 msgid "today"
 msgstr "gaur"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:333
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:350
 msgid "yesterday"
 msgstr "atzo"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:336
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:353
 msgid "thismonth"
 msgstr "hilabetehonetan"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:339
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:340
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:356
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:357
 msgid "daysago"
 msgstr "duelaegunbatzuk"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "blank"
 msgstr "hutsunea, zuriunea"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "empty"
 msgstr "hutsik"
 
@@ -15382,25 +15472,25 @@ msgstr ""
 "Etiketak idazteko bakarrik letra xeheak, zenbakiak eta azpimarrak (hau da "
 "beheko gidoitxoak). Letra batekin hasi beharko"
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:63
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:65
 msgid "%sAverage rating is %3.1f"
 msgstr "%sBatezbesteko balorazioa hauxe: %3.1f"
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:993
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1006
 msgid "Main"
 msgstr "Nagusia"
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2951
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2965
 msgid "<p>Migrating old database to ebook library in %s<br><center>"
 msgstr ""
 "<p>Migrazioa egiten datu base zaharretik liburu elektronikoen liburutegira "
 "zera honetan: %s<br><center>"
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2980
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2994
 msgid "Copying <b>%s</b>"
 msgstr "Kopiatzen <b>%s</b>"
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:3011
 msgid "Compacting database"
 msgstr "Trinkotzen datu basea"
 
@@ -15412,7 +15502,7 @@ msgstr "Balorazioak"
 msgid "Identifiers"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:291
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
 msgid "Title Sort"
 msgstr "Izenburu mota"
 
@@ -15572,8 +15662,8 @@ msgstr "Bihurtu bideak minuskuletara, letra xeheetara."
 msgid "Replace whitespace with underscores."
 msgstr "Ordeztu espazio zuriak azpiko marrekin."
 
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:361
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:385
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:357
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:381
 msgid "Requested formats not available"
 msgstr "Eskatutako formatuak ez daude eskuragarri"
 
@@ -15724,35 +15814,35 @@ msgstr "barnean"
 msgid "Books in"
 msgstr "Liburuan non:"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:734
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:732
 msgid "Other formats"
 msgstr "Beste formatu batzuk"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:741
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:739
 msgid "Read %(title)s in the %(fmt)s format"
 msgstr "Irakurri %(title)s  %(fmt)s formatuan"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:746
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:744
 msgid "Get"
 msgstr "Eskuratu"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:761
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
 msgid "Permalink"
 msgstr "Esteka iraunkorra"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:762
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
 msgid "A permanent link to this book"
 msgstr "Behin betiko esteka liburu honetara"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:773
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:771
 msgid "This book has been deleted"
 msgstr "Liburu hau ezabatu egin da"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:857
 msgid "in search"
 msgstr "bilatzen"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:861
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
 msgid "Matching books"
 msgstr "Liburuak parekatzen"
 
@@ -16179,17 +16269,36 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:429
 msgid ""
-"sublist(val, start_index, end_index, separator) -- interpret the  value as a "
-"list of items separated by `separator`, returning a  new list made from the "
+"sublist(val, start_index, end_index, separator) -- interpret the value as a "
+"list of items separated by `separator`, returning a new list made from the "
 "`start_index`th to the `end_index`th item. The first item is number zero. If "
 "an index is negative, then it counts from the end of the list. As a special "
 "case, an end_index of zero is assumed to be the length of the list. Examples "
-"using basic template mode and assuming a #genre value if A.B.C: "
-"{#genre:sublist(-1,0,.)} returns C<br/>{#genre:sublist(0,1,.)} returns "
-"A<br/>{#genre:sublist(0,-1,.)} returns A.B"
+"using basic template mode and assuming that the tags column (which is comma-"
+"separated) contains \"A, B, C\": {tags:sublist(0,1,\\,)} returns \"A\". "
+"{tags:sublist(-1,0,\\,)} returns \"C\". {tags:sublist(0,-1,\\,)} returns "
+"\"A, B\"."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:457
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:458
+msgid ""
+"subitems(val, start_index, end_index) -- This function is used to break "
+"apart lists of items such as genres. It interprets the value as a comma-"
+"separated list of items, where each item is a period-separated list. Returns "
+"a new list made by first finding all the period-separated items, then for "
+"each such item extracting the start_index`th to the `end_index`th "
+"components, then combining the results back together. The first component in "
+"a period-separated list has an index of zero. If an index is negative, then "
+"it counts from the end of the list. As a special case, an end_index of zero "
+"is assumed to be the length of the list. Example using basic template mode "
+"and assuming a #genre value of \"A.B.C\": {#genre:subitems(0,1)} returns "
+"\"A\". {#genre:subitems(0,2)} returns \"A.B\". {#genre:subitems(1,0)} "
+"returns \"B.C\". Assuming a #genre value of \"A.B.C, D.E.F\", "
+"{#genre:subitems(0,1)} returns \"A, D\". {#genre:subitems(0,2)} returns "
+"\"A.B, D.E\""
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:495
 msgid ""
 "format_date(val, format_string) -- format the value, which must be a date "
 "field, using the format_string, returning a string. The formatting codes "
@@ -16204,19 +16313,19 @@ msgid ""
 "year as four digit number."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:484
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:522
 msgid "uppercase(val) -- return value of the field in upper case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:492
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:530
 msgid "lowercase(val) -- return value of the field in lower case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:500
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:538
 msgid "titlecase(val) -- return value of the field in title case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:508
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:546
 msgid "capitalize(val) -- return value of the field capitalized"
 msgstr ""
 
@@ -16600,14 +16709,14 @@ msgstr ""
 msgid "You"
 msgstr "Zu"
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:73
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:82
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:194
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:74
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:83
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:185
 msgid "Scheduled"
 msgstr "Planifikatua"
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:84
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:195
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:85
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:186
 msgid "Custom"
 msgstr "Pertsonalizatua"
 
@@ -17304,6 +17413,12 @@ msgstr "Ez deskargatu CSS (Cascading Style Sheets) estilo orririk."
 #~ msgid "Download &cover"
 #~ msgstr "Deskargatu &liburu-azala"
 
+#~ msgid "Last downloaded"
+#~ msgstr "Azken deskarga"
+
+#~ msgid "at"
+#~ msgstr "ordua:"
+
 #~ msgid "Delete downloaded news older than "
 #~ msgstr "Ezabatu hau baino zaharragoak diren albisteak "
 
@@ -17451,6 +17566,40 @@ msgstr "Ez deskargatu CSS (Cascading Style Sheets) estilo orririk."
 #~ "Sortu modu automatikoan egile-izenaren araberako sailkapena oraingo egile-"
 #~ "izen honetan oinarriturik"
 
+#~ msgid "Every "
+#~ msgstr "Noizero "
+
+#~ msgid "day"
+#~ msgstr "eguna"
+
+#~ msgid "Friday"
+#~ msgstr "ostirala"
+
+#~ msgid "Monday"
+#~ msgstr "astelehena"
+
+#~ msgid "Tuesday"
+#~ msgstr "asteartea"
+
+#~ msgid "Wednesday"
+#~ msgstr "asteazkena"
+
+#~ msgid ""
+#~ "Interval at which to download this recipe. A value of zero means that the "
+#~ "recipe will be downloaded every hour."
+#~ msgstr ""
+#~ "Formula hau zein tartetan deskargatu. Zero balioak esan nahi du formula edo "
+#~ "errezeta orduro deskargatu egingo dela."
+
+#~ msgid "Thursday"
+#~ msgstr "osteguna"
+
+#~ msgid "Sunday"
+#~ msgstr "igandea"
+
+#~ msgid "Saturday"
+#~ msgstr "larunbata"
+
 #~ msgid ""
 #~ "Delete downloaded news older than the specified number of days. Set to zero "
 #~ "to disable."
diff --git a/src/calibre/translations/fa.po b/src/calibre/translations/fa.po
index 64bffe10e9..bf203cb5b3 100644
--- a/src/calibre/translations/fa.po
+++ b/src/calibre/translations/fa.po
@@ -7,15 +7,15 @@ msgid ""
 msgstr ""
 "Project-Id-Version: calibre\n"
 "Report-Msgid-Bugs-To: FULL NAME <EMAIL@ADDRESS>\n"
-"POT-Creation-Date: 2011-03-04 20:51+0000\n"
+"POT-Creation-Date: 2011-03-11 20:33+0000\n"
 "PO-Revision-Date: 2010-06-18 16:56+0000\n"
 "Last-Translator: Milad Naseri <m.m.naseri@gmail.com>\n"
 "Language-Team: Persian <fa@li.org>\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"X-Launchpad-Export-Date: 2011-03-05 04:44+0000\n"
-"X-Generator: Launchpad (build 12351)\n"
+"X-Launchpad-Export-Date: 2011-03-12 04:52+0000\n"
+"X-Generator: Launchpad (build 12559)\n"
 
 #: /home/kovid/work/calibre/src/calibre/customize/__init__.py:43
 msgid "Does absolutely nothing"
@@ -33,10 +33,10 @@ msgstr "هیچ کار به خصوصی نمی کند"
 #: /home/kovid/work/calibre/src/calibre/devices/prs500/books.py:267
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:660
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/driver.py:455
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:97
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:100
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:98
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:101
 #: /home/kovid/work/calibre/src/calibre/ebooks/chm/metadata.py:56
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:423
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:430
 #: /home/kovid/work/calibre/src/calibre/ebooks/epub/periodical.py:127
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:102
@@ -84,9 +84,9 @@ msgstr "هیچ کار به خصوصی نمی کند"
 #: /home/kovid/work/calibre/src/calibre/ebooks/mobi/reader.py:884
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:49
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:51
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:981
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:986
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1052
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:994
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:999
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1065
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:145
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:152
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:65
@@ -112,8 +112,8 @@ msgstr "هیچ کار به خصوصی نمی کند"
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/rotate.py:63
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:81
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:82
-#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:101
+#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:102
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:312
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:314
 #: /home/kovid/work/calibre/src/calibre/gui2/__init__.py:308
@@ -134,29 +134,29 @@ msgstr "هیچ کار به خصوصی نمی کند"
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:47
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:185
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:732
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:734
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:366
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:235
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:244
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:421
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:440
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:991
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1184
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:430
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:449
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:988
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1181
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:70
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:167
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:185
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:112
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:199
 #: /home/kovid/work/calibre/src/calibre/library/cli.py:216
 #: /home/kovid/work/calibre/src/calibre/library/database.py:914
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:486
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:492
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:494
 #: /home/kovid/work/calibre/src/calibre/library/database2.py:502
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1706
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1816
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2790
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2792
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2925
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:513
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1716
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1826
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2804
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2806
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2939
 #: /home/kovid/work/calibre/src/calibre/library/server/mobile.py:233
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:158
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:161
@@ -461,7 +461,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/customize/builtins.py:995
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:268
 msgid "Plugins"
 msgstr ""
 
@@ -734,13 +734,13 @@ msgstr ""
 msgid "Communicate with Android phones."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:83
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:86
 msgid ""
 "Comma separated list of directories to send e-books to on the device. The "
 "first one that exists will be used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:130
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:133
 msgid "Communicate with S60 phones."
 msgstr ""
 
@@ -771,14 +771,14 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:380
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:949
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:989
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2971
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3011
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2976
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3016
 msgid "%d of %d"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:387
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:994
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3017
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3022
 msgid "finished"
 msgstr ""
 
@@ -803,7 +803,7 @@ msgid ""
 "Click 'Show Details' for a list."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2552
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2557
 #: /home/kovid/work/calibre/src/calibre/devices/nook/driver.py:100
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:447
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:470
@@ -811,23 +811,23 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:915
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:945
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/fetch_news.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:264
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:288
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:301
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2654
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:445
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:293
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:306
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2668
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:159
 msgid "News"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2553
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2558
 #: /home/kovid/work/calibre/src/calibre/gui2/catalog/catalog_epub_mobi.py:65
 #: /home/kovid/work/calibre/src/calibre/library/catalog.py:634
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2616
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2634
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2630
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2648
 msgid "Catalog"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2875
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2880
 msgid "Communicate with iTunes."
 msgstr ""
 
@@ -1126,7 +1126,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/kobo/driver.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:368
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:383
 msgid "Not Implemented"
 msgstr ""
 
@@ -1279,7 +1279,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:190
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:68
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:69
 msgid "Unnamed"
 msgstr ""
 
@@ -1414,104 +1414,104 @@ msgstr ""
 msgid "Get device information..."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:190
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:197
 msgid "Rendered %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:193
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:200
 msgid "Failed %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:247
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:254
 msgid ""
 "Failed to process comic: \n"
 "\n"
 "%s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:266
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
 msgid ""
 "Number of colors for grayscale image conversion. Default: %default. Values "
 "of less than 256 may result in blurred text on your device if you are "
 "creating your comics in EPUB format."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:270
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
 msgid ""
 "Disable normalize (improve contrast) color range for pictures. Default: False"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
 msgid "Maintain picture aspect ratio. Default is to fill the screen."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:275
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
 msgid "Disable sharpening."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:284
 msgid ""
 "Disable trimming of comic pages. For some comics, trimming might remove "
 "content as well as borders."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:287
 msgid "Don't split landscape images into two portrait images"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
 msgid ""
 "Keep aspect ratio and scale image using screen height as image width for "
 "viewing in landscape mode."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:285
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
 msgid ""
 "Used for right-to-left publications like manga. Causes landscape pages to be "
 "split into portrait pages from right to left."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
 msgid ""
 "Enable Despeckle. Reduces speckle noise. May greatly increase processing "
 "time."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:299
 msgid ""
 "Don't sort the files found in the comic alphabetically by name. Instead use "
 "the order they were added to the comic."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:303
 msgid ""
 "The format that images in the created ebook are converted to. You can "
 "experiment to see which format gives you optimal size and look on your "
 "device."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:300
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:307
 msgid "Apply no processing to the image"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:302
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:309
 msgid "Do not convert the image to grayscale (black and white)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:304
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:311
 msgid ""
 "Specify the image size as widthxheight pixels. Normally, an image size is "
 "automatically calculated from the output profile, this option overrides it."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:308
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:315
 msgid ""
 "When converting a CBC do not add links to each page to the TOC. Note this "
 "only applies if the TOC has more than one section"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:447
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:459
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:454
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:466
 msgid "Page"
 msgstr ""
 
@@ -2515,14 +2515,14 @@ msgid "TEMPLATE ERROR"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "No"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "Yes"
 msgstr ""
 
@@ -2533,9 +2533,9 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:75
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:418
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:427
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:993
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:331
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:576
 msgid "Title"
 msgstr ""
@@ -2543,8 +2543,8 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:659
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:61
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:67
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:423
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:432
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:994
 msgid "Author(s)"
 msgstr ""
 
@@ -2560,36 +2560,36 @@ msgid "Producer"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:662
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:40
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:244
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:41
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:247
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:129
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:79
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:380
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1203
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:389
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1200
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:211
 msgid "Comments"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:664
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:170
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:31
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:73
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:368
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1196
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:171
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:755
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
 msgid "Tags"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:666
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:168
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:74
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:385
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:114
 msgid "Series"
@@ -2600,7 +2600,7 @@ msgid "Language"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:669
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1191
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
 msgid "Timestamp"
 msgstr ""
 
@@ -2714,23 +2714,23 @@ msgstr ""
 msgid "Cover download"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:79
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:81
 msgid "Download covers from openlibrary.org"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:107
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:111
 msgid "ISBN: %s not found"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:117
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:121
 msgid "Download covers from amazon.com"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:205
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:211
 msgid "Download covers from Douban.com"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:214
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:220
 msgid "Douban.com API timed out. Try again later."
 msgstr ""
 
@@ -2967,7 +2967,7 @@ msgid "Cover saved to file "
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/opf2.py:1346
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1471
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
 msgid "Cover"
 msgstr ""
 
@@ -3021,70 +3021,70 @@ msgstr ""
 msgid "This is an Amazon Topaz book. It cannot be processed."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1472
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
 msgid "Title Page"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1473
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/htmltoc.py:15
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:56
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:199
 msgid "Table of Contents"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1474
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
 msgid "Index"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1475
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1488
 msgid "Glossary"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1476
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1489
 msgid "Acknowledgements"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1477
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1490
 msgid "Bibliography"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1478
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1491
 msgid "Colophon"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1479
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1492
 msgid "Copyright"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1480
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1493
 msgid "Dedication"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1481
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1494
 msgid "Epigraph"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1482
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1495
 msgid "Foreword"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1483
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1496
 msgid "List of Illustrations"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1497
 msgid "List of Tables"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1498
 msgid "Notes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1499
 msgid "Preface"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1500
 msgid "Main Text"
 msgstr ""
 
@@ -3106,7 +3106,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:169
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:71
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:66
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:751
 msgid "Rating"
 msgstr ""
 
@@ -3786,45 +3786,45 @@ msgstr ""
 msgid "Creating book records from ISBNs"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:297
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:263
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:312
 msgid "Uploading books to device."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:268
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:283
 msgid "Supported books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:286
 msgid "Select books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:323
 msgid "Merged some books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:324
 msgid ""
 "The following duplicate books were found and incoming book formats were "
 "processed and merged into your Calibre database according to your automerge "
 "settings:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:344
 msgid "Failed to read metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:345
 msgid "Failed to read metadata from the following"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:351
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:366
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "Add to library"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/delete.py:116
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/tweak_epub.py:28
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/view.py:85
@@ -3832,12 +3832,12 @@ msgstr ""
 msgid "No book selected"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:369
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:384
 msgid ""
 "The following books are virtual and cannot be added to the calibre library:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "No book files found"
 msgstr ""
 
@@ -3996,7 +3996,7 @@ msgid "Note that the actual library folder will be renamed."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:225
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:199
 msgid "Already exists"
 msgstr ""
 
@@ -4017,11 +4017,11 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:244
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/confirm_delete_ui.py:53
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:78
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:360
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:368
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:430
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns.py:102
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
 msgid "Are you sure?"
 msgstr ""
 
@@ -4054,8 +4054,8 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:106
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:111
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:284
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:338
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:286
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:340
 msgid "Success"
 msgstr ""
 
@@ -4068,7 +4068,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:312
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/copy_to_library.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:689
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:911
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:963
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:101
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:186
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/tweaks.py:276
@@ -4530,7 +4530,7 @@ msgid "Move to next highlighted match"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/next_match.py:13
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "N"
 msgstr ""
 
@@ -4654,7 +4654,7 @@ msgid "Click the show details button to see which ones."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/show_book_details.py:16
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:758
 msgid "Show book details"
 msgstr ""
 
@@ -4851,32 +4851,32 @@ msgstr ""
 msgid "Saved"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:56
 msgid "Searching for sub-folders"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:62
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:61
 msgid "Searching for books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:74
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:73
 msgid "Looking for duplicates based on file hash"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:109
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:108
 #: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/welcome_ui.py:70
 msgid "Choose root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:135
 msgid "Invalid root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:136
 msgid "is not a valid root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:148
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:146
 msgid "Add books to calibre"
 msgstr ""
 
@@ -4932,12 +4932,12 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/debug_ui.py:58
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/look_and_feel_ui.py:143
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:162
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:79
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_library_ui.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:412
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:414
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:417
@@ -4958,9 +4958,9 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_editor_ui.py:140
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:82
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns_ui.py:89
@@ -4999,69 +4999,69 @@ msgid ""
 "&Multiple books per folder, assumes every ebook file is a different book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:26
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:53
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:62
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:467
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:484
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:146
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:147
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:160
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:375
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:384
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1186
 msgid "Path"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:153
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:374
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:383
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/emailp.py:24
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:124
 msgid "Formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1000
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1192
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
 msgid "Collections"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:55
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:64
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:65
 msgid "Click to open"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:367
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:373
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:379
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1198
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1202
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:376
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:382
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:388
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1195
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts.py:48
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:83
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:346
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:344
 msgid "None"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:157
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:237
 msgid "Paste Cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:159
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:238
 msgid "Copy Cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:466
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:483
 msgid "Double-click to open Book Details window"
 msgstr ""
 
@@ -5134,7 +5134,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/toc_ui.py:67
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_input_ui.py:91
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_output_ui.py:84
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:53
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/xpath_wizard_ui.py:72
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_item_ui.py:40
@@ -6032,7 +6032,7 @@ msgid "&Monospaced font family:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:115
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:200
 msgid "Metadata"
 msgstr ""
@@ -6110,7 +6110,7 @@ msgid "Change the title of this book"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:166
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:499
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:525
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:420
 msgid "&Author(s): "
 msgstr ""
@@ -6126,7 +6126,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:169
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:509
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:428
 msgid "&Publisher: "
 msgstr ""
@@ -6137,7 +6137,7 @@ msgid "Ta&gs: "
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:511
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:537
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:430
 msgid ""
 "Tags categorize the book. This is particularly useful while searching. "
@@ -6145,7 +6145,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:172
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:518
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:433
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_ui.py:214
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:293
@@ -6154,8 +6154,8 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:173
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:174
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:519
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:520
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:434
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:435
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:292
@@ -6382,12 +6382,12 @@ msgid "&Search Regular Expression"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:99
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:101
 msgid "Invalid regular expression"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:72
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:102
 msgid "Invalid regular expression: %s"
 msgstr ""
 
@@ -6644,7 +6644,7 @@ msgstr ""
 msgid "TXTZ Output"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_ui.py:46
@@ -6655,7 +6655,7 @@ msgstr ""
 msgid "TextLabel"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
 msgid "Use a wizard to help construct the Regular expression"
 msgstr ""
 
@@ -6741,76 +6741,76 @@ msgstr ""
 msgid "Cover browser could not be loaded"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:89
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:113
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:150
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:184
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:294
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:558
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:599
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:622
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:673
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:88
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:149
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:621
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:672
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:311
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:503
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:504
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:114
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:134
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:216
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:249
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:505
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:113
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:252
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:994
 msgid "Undefined"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:629
 msgid "star(s)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:631
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
 msgid "Unrated"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:660
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:659
 msgid "Set '%s' to today"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:173
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:662
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:172
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:661
 msgid "Clear '%s'"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:290
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:289
 msgid " index:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:359
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:358
 msgid ""
 "The enumeration \"{0}\" contains an invalid value that will be set to the "
 "default"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:512
 msgid "Apply changes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:706
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:705
 msgid "Remove series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:709
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:708
 msgid "Automatically number books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:712
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:711
 msgid "Force numbers to start with "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:783
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:782
 msgid ""
 "The enumeration \"{0}\" contains invalid values that will not appear in the "
 "list"
@@ -6908,7 +6908,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:611
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/misc.py:41
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:302
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:304
 #: /home/kovid/work/calibre/src/calibre/utils/ipc/job.py:54
 msgid "Error"
 msgstr ""
@@ -7003,11 +7003,11 @@ msgid ""
 "were found. Convert the book(s) to a format supported by your device first."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1221
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1229
 msgid "No space on device"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1222
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1230
 msgid ""
 "<p>Cannot upload books to device there is no more free space available "
 msgstr ""
@@ -7024,14 +7024,14 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:402
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:255
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:61
 msgid "Invalid template"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:138
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:256
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:62
 msgid "The template %s is invalid:"
@@ -7281,7 +7281,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_device_ui.py:49
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1185
 msgid "Format"
 msgstr ""
 
@@ -7372,6 +7372,20 @@ msgstr ""
 msgid "&Move current library to new location"
 msgstr ""
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:23
+msgid "Add \"%s\" to toolbars or menus"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:29
+msgid "Select the toolbars and/or menus to add <b>%s</b> to:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:45
+msgid ""
+"You can also customise the plugin locations using <b>Preferences -> "
+"Customise the toolbar</b>"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:33
 msgid "Set defaults for conversion of comics (CBR/CBZ files)"
 msgstr ""
@@ -7451,11 +7465,11 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:69
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:998
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:32
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:241
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:575
 msgid "Date"
 msgstr ""
@@ -7483,12 +7497,12 @@ msgid "Author sort"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1379
 msgid "Invalid author name"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1372
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1380
 msgid "Author names cannot contain & characters."
 msgstr ""
 
@@ -7672,22 +7686,22 @@ msgid "Working"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:260
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
 msgid "Lower Case"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:261
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:411
 msgid "Upper Case"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:262
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:416
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
 msgid "Title Case"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:263
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:417
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
 msgid "Capitalize"
 msgstr ""
 
@@ -7721,11 +7735,15 @@ msgid ""
 "cannot be canceled or undone"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:382
 msgid "Book %d:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:396
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:400
+msgid "Enter an identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:405
 msgid ""
 "<b>You can destroy your library using this feature.</b> Changes are "
 "permanent. There is no undo function. You are strongly encouraged to back up "
@@ -7733,7 +7751,7 @@ msgid ""
 "character matching or regular expressions. "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:413
 msgid ""
 "In character mode, the field is searched for the entered search text. The "
 "text is replaced by the specified replacement text everywhere it is found in "
@@ -7743,7 +7761,7 @@ msgid ""
 "text will match both upper- and lower-case letters"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:424
 msgid ""
 "In regular expression mode, the search text is an arbitrary python-"
 "compatible regular expression. The replacement text can contain "
@@ -7758,145 +7776,149 @@ msgid ""
 "function."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:489
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:502
 msgid "S/R TEMPLATE ERROR"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:616
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:646
 msgid "You must specify a destination when source is a composite field"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:715
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:723
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:844
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:652
+msgid "You must specify a destination identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:756
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:896
 msgid "Search/replace invalid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:716
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:757
 msgid ""
 "Authors cannot be set to the empty string. Book title %s not processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:724
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:776
 msgid "Title cannot be set to the empty string. Book title %s not processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:845
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
 msgid "Search pattern is invalid: %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:949
 msgid ""
 "Applying changes to %d books.\n"
 "Phase {0} {1}%%."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:927
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:979
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
 msgid "Delete saved search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:928
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:980
 msgid "The selected saved search/replace will be deleted. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:945
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:953
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1005
 msgid "Save search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:946
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:998
 msgid "Search/replace name:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:954
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1006
 msgid ""
 "That saved search/replace already exists and will be overwritten. Are you "
 "sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:498
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:524
 msgid "Edit Meta information"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:500
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:526
 msgid "A&utomatically set author sort"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:501
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
 msgid "&Swap title and author"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:502
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
 msgid "Author s&ort: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:503
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:529
 msgid ""
 "Specify how the author(s) of this book should be sorted. For example Charles "
 "Dickens should be sorted as Dickens, Charles."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:504
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:530
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:786
 msgid "&Rating:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:505
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:425
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:426
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:787
 msgid "Rating of this book. 0-5 stars"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:507
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
 msgid "No change"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:427
 msgid " stars"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:510
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
 msgid "Add ta&gs: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:512
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:431
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:432
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:143
 msgid "Open Tag Editor"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:514
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
 msgid "&Remove tags:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:515
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
 msgid "Comma separated list of tags to remove from the books. "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:516
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
 msgid "Check this box to remove all tags from the books."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:517
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:543
 msgid "Remove &all"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
 msgid "If checked, the series will be cleared"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:522
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:548
 msgid "&Clear series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:523
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:549
 msgid ""
 "If not checked, the series number for the books will be set to 1.\n"
 "If checked, selected books will be automatically numbered, in the order\n"
@@ -7904,192 +7926,202 @@ msgid ""
 "Book A will have series number 1 and Book B series number 2."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
 msgid "&Automatically number books in this series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
 msgid ""
 "Series will normally be renumbered from the highest number in the database\n"
 "for that series. Checking this box will tell calibre to start numbering\n"
 "from the value in the box"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
 msgid "&Force numbers to start with:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:440
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:978
 msgid "&Date:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
 msgid "d MMM yyyy"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
 msgid "&Apply date"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
 msgid "&Published:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:444
 msgid "Clear published date"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
 msgid "Remove &format:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
 msgid ""
 "Force the title to be in title case. If both this and swap authors are "
 "checked,\n"
 "title and author are swapped before the title case is set"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
 msgid "Change title to title &case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
 msgid ""
 "Update title sort based on the current title. This will be applied only "
 "after other changes to title."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
 msgid "Update &title sort"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
 msgid ""
 "Remove stored conversion settings for the selected books.\n"
 "\n"
 "Future conversion of these books will use the default settings."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:550
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
 msgid "Remove &stored conversion settings for the selected books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:551
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:577
 msgid "Change &cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:552
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
 msgid "&Generate default cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
 msgid "&Remove cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:580
 msgid "Set from &ebook file(s)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:555
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:465
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:392
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:397
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:526
 msgid "&Basic metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:556
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:399
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:404
 msgid "&Custom metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
 msgid "Load searc&h/replace:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:584
 msgid "Select saved search/replace to load."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:585
 msgid "Save current search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
 msgid "Sa&ve"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/bookmarkmanager_ui.py:64
 msgid "Delete"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
 msgid "Search &field:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
 msgid "The name of the field that you want to search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
 msgid "Search &mode:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
 msgid ""
 "Choose whether to use basic text matching or advanced regular expression "
 "matching"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:615
+msgid "Identifier type:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:616
+msgid "Choose which identifier type to operate upon"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:595
 msgid "Te&mplate:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:596
 msgid "Enter a template to be used as the source for the search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:569
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:597
 msgid "&Search for:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:598
 msgid ""
 "Enter the what you are looking for, either plain text or a regular "
 "expression, depending on the mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:599
 msgid ""
 "Check this box if the search string must match exactly upper and lower case. "
 "Uncheck it if case is to be ignored"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:600
 msgid "Cas&e sensitive"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:601
 msgid "&Replace with:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:574
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:602
 msgid ""
 "The replacement text. The matched search text will be replaced with this "
 "string"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:575
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:603
 msgid "&Apply function after replace:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:604
 msgid ""
 "Specify how the text is to be processed after matching and replacement. In "
 "character mode, the entire\n"
@@ -8097,25 +8129,25 @@ msgid ""
 "processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:606
 msgid "&Destination field:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:607
 msgid ""
 "The field that the text will be put into after all replacements.\n"
 "If blank, the source field is used if the field is modifiable"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:609
 msgid "M&ode:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:610
 msgid "Specify how the text should be copied into the destination."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:611
 msgid ""
 "Specifies whether result items should be split into multiple values or\n"
 "left as single values. This option has the most effect when the source field "
@@ -8123,41 +8155,41 @@ msgid ""
 "not multiple and the destination field is multiple"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:614
 msgid "Split &result"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:617
 msgid "For multiple-valued fields, sho&w"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:618
 msgid "values starting a&t"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:619
 msgid "with values separated b&y"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:620
 msgid ""
 "Used when displaying test results to separate values in multiple-valued "
 "fields"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:621
 msgid "Test text"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:622
 msgid "Test result"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:623
 msgid "Your test:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:624
 msgid "&Search and replace"
 msgstr ""
 
@@ -8168,18 +8200,18 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:122
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:252
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:262
 msgid "Could not read cover"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:123
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:256
 msgid "Could not read cover from %s format"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:263
 msgid "The cover in the %s format is invalid"
 msgstr ""
 
@@ -8302,7 +8334,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:472
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:49
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:50
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:102
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:221
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:384
@@ -8310,13 +8342,13 @@ msgid "Previous"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:475
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:483
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:358
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:362
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:484
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:366
 msgid "Save changes and edit the metadata of %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:480
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:481
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:46
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:103
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:211
@@ -8324,62 +8356,62 @@ msgstr ""
 msgid "Next"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:688
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:693
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:690
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:695
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:913
 msgid "This ISBN number is valid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:696
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:698
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:920
 msgid "This ISBN number is invalid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:781
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:783
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:862
 msgid "Tags changed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:782
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:784
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:863
 msgid ""
 "You have changed the tags. In order to use the tags editor, you must either "
 "discard or apply these changes. Apply changes?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:817
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:819
 msgid "Timed out"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:818
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:820
 msgid ""
 "The download of social metadata timed out, the servers are probably busy. "
 "Try again later."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:825
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:827
 msgid "There were errors"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:826
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:828
 msgid "There were errors downloading social metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:860
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:862
 msgid "Cannot fetch metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:861
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:863
 msgid "You must specify at least one of ISBN, Title, Authors or Publisher"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:959
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:307
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:961
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:310
 msgid "Permission denied"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:960
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:962
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:311
 msgid "Could not open %s. Is it being used by another program?"
 msgstr ""
 
@@ -8392,7 +8424,7 @@ msgid "Meta information"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:410
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:89
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:92
 msgid ""
 "Automatically create the title sort entry based on the current title entry.\n"
 "Using this button to create title sort will change title sort from red to "
@@ -8400,12 +8432,12 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:413
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:111
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:114
 msgid "Swap the author and title"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:415
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:103
 msgid ""
 "Automatically create the author sort entry based on the current author "
 "entry.\n"
@@ -8438,7 +8470,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:436
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:118
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:121
 msgid "Remove unused series (Series that have no books)"
 msgstr ""
 
@@ -8457,7 +8489,7 @@ msgid "Publishe&d:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:445
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:156
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:159
 msgid "&Fetch metadata from server"
 msgstr ""
 
@@ -8520,7 +8552,7 @@ msgid "Update metadata from the metadata in the selected format"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:464
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:580
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:585
 msgid "&Comments"
 msgstr ""
 
@@ -8529,21 +8561,21 @@ msgid "Password needed"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:233
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:125
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:133
 msgid "&Username:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:234
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:206
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:126
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:135
 msgid "&Password:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:235
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:207
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:130
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email.py:172
 msgid "&Show password"
@@ -8621,163 +8653,194 @@ msgstr ""
 msgid "Change the contents of the saved search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:42
+msgid ""
+"                Download this periodical every week on the specified days "
+"after\n"
+"                the specified time. For example, if you choose: Monday "
+"after\n"
+"                9:00 AM, then the periodical will be download every Monday "
+"as\n"
+"                soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:61
+msgid "&Download after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:91
+msgid ""
+"                Download this periodical every month, on the specified "
+"days.\n"
+"                The download will happen as soon after the specified time "
+"as\n"
+"                possible on the specified days of each month. For example,\n"
+"                if you choose the 1st and the 15th after 9:00 AM, the\n"
+"                periodical will be downloaded on the 1st and 15th of every\n"
+"                month, as soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:103
+msgid "&Days of the month:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:105
+msgid "Comma separated list of days of the month. For example: 1, 15"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:109
+msgid "Download &after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:142
+msgid ""
+"                Download this periodical every x days. For example, if you\n"
+"                choose 30 days, the periodical will be downloaded every 30\n"
+"                days. Note that you can set periods of less than a day, "
+"like\n"
+"                0.1 days to download a periodical more than once a day.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:151
+msgid "&Download every:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:154
+msgid "every hour"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:157
+msgid "days"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:161
+msgid ""
+"Note: You can set intervals of less than a day, by typing the value manually."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:196
 msgid "%s news sources"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:125
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:311
 msgid "Need username and password"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:312
 msgid "You must provide a username and/or password to use this news source."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:346
 msgid "Account"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:169
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:347
 msgid "(optional)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:348
 msgid "(required)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:365
 msgid "Created by: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:194
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:372
 msgid "Last downloaded: never"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:209
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:373
+msgid "never"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:379
 msgid "%d days, %d hours and %d minutes ago"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:211
-msgid "Last downloaded"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:393
+msgid "Last downloaded:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:197
 msgid "Schedule news download"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:424
 msgid "Add a custom news source"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:429
 msgid "Download all scheduled new sources"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:354
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:534
 msgid "No internet connection"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:535
 msgid "Cannot download news as no internet connection is active"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:198
 msgid "&Search:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:199
 msgid "blurb"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:200
 msgid "&Schedule for download:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:229
-msgid "Every "
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:201
+msgid "Days of  week"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
-msgid "day"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:202
+msgid "Days of month"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
-msgid "Monday"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:203
+msgid "Every x days"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
-msgid "Tuesday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:223
-msgid "Wednesday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
-msgid "Thursday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
-msgid "Friday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
-msgid "Saturday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
-msgid "Sunday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:228
-msgid "at"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:230
-msgid ""
-"Interval at which to download this recipe. A value of zero means that the "
-"recipe will be downloaded every hour."
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:231
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:253
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:268
-msgid " days"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:204
 msgid "&Account"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:236
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:208
 msgid "For the scheduling to work, you must leave calibre running."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:237
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:209
 msgid "&Schedule"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:238
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:210
 msgid "Add &title as tag"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:211
 msgid "&Extra  tags:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:212
 msgid ""
 "Maximum number of copies (issues) of this recipe to keep.  Set to 0 to keep "
 "all (disable)."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:213
 msgid "&Keep at most:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:214
 msgid ""
 "<p>When set, this option will cause calibre to keep, at most, the specified "
 "number of issues of this periodical. Every time a new issue is downloaded, "
@@ -8788,27 +8851,27 @@ msgid ""
 "below, takes priority over this setting."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
 msgid "all issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:246
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
 msgid " issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:247
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
 msgid "&Advanced"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
 msgid "&Download now"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:249
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
 msgid "&Delete downloaded news older than:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
 msgid ""
 "<p>Delete downloaded news older than the specified number of days. Set to "
 "zero to disable.\n"
@@ -8817,15 +8880,20 @@ msgid ""
 "above."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:252
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
 msgid "never delete"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+msgid " days"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
 msgid "Download all scheduled news sources at once"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
 msgid "Download &all scheduled"
 msgstr ""
 
@@ -9095,12 +9163,12 @@ msgid "%s (was %s)"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:85
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1319
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
 msgid "Item is blank"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1320
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
 msgid "An item cannot be set to nothing. Delete it instead."
 msgstr ""
 
@@ -9202,120 +9270,124 @@ msgid ""
 "updating your calibre library.</p>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:141
 msgid "No recipe selected"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:146
 msgid "The attached file: %s is a recipe to download %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:147
 msgid "Recipe for "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:156
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:167
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:164
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:175
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
 msgid "Switch to Advanced mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:162
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:178
 msgid "Switch to Basic mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:188
 msgid "Feed must have a title"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:189
 msgid "The feed must have a title"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:185
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:193
 msgid "Feed must have a URL"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:186
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:194
 msgid "The feed %s must have a URL"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:200
 msgid "This feed has already been added to the recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:233
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:337
 msgid "Invalid input"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:234
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:243
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:251
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:338
 msgid "<p>Could not create recipe. Error:<br>%s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:247
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:306
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:314
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:341
 msgid "Replace recipe?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:307
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:334
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:315
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:342
 msgid "A custom recipe named %s already exists. Do you want to replace it?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:282
 msgid "Choose builtin recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:328
 msgid "Choose a recipe file"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
 msgid "Recipes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:369
 msgid ""
 "You will lose any unsaved changes. To save your changes, click the "
 "Add/Update recipe button. Continue?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
 msgid "Add custom news source"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
 msgid "Available user recipes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
 msgid "Add/Update &recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
 msgid "&Remove recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
 msgid "&Share recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:262
+msgid "S&how recipe files"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:263
 msgid "Customize &builtin recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:264
 msgid "&Load recipe from file"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
 msgid ""
 "<html><head><meta name=\"qrichtext\" content=\"1\" /><style "
 "type=\"text/css\">\n"
@@ -9329,61 +9401,77 @@ msgid ""
 "process.</p></body></html>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
 msgid "Recipe &title:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
 msgid "&Oldest article:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
 msgid "The oldest article to download"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:269
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
 msgid "&Max. number of articles per feed:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
 msgid "Maximum number of articles to download per feed."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
 msgid "Feeds in recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
 msgid "Remove feed from recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:284
 msgid "Add feed to recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
 msgid "&Feed title:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:283
 msgid "Feed &URL:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:285
 msgid "&Add feed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:286
 msgid ""
 "For help with writing advanced news recipes, please visit <a "
 "href=\"http://calibre-ebook.com/user_manual/news.html\">User Recipes</a>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:287
 msgid "Recipe source code (python)"
 msgstr ""
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:51
+msgid "Download %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:54
+msgid "Downloading <b>%s</b> from %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:84
+msgid "Download failed"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:85
+msgid "Failed to download from %r with error: %s"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:146
 msgid "Email %s to %s"
 msgstr ""
@@ -9405,7 +9493,7 @@ msgid "Attached, you will find the e-book"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:246
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:184
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:185
 msgid "by"
 msgstr ""
 
@@ -9473,11 +9561,11 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:131
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:134
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:106
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:110
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:115
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:120
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:108
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:122
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:124
 msgid "No match"
 msgstr ""
 
@@ -9644,7 +9732,7 @@ msgid "Show books in the main memory of the device"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:67
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:995
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1008
 msgid "Card A"
 msgstr ""
 
@@ -9653,7 +9741,7 @@ msgid "Show books in storage card A"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:69
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1010
 msgid "Card B"
 msgstr ""
 
@@ -9712,11 +9800,11 @@ msgstr ""
 msgid "Delete current saved search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "Y"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:389
 msgid "Edit template"
 msgstr ""
 
@@ -9726,76 +9814,42 @@ msgid "On Device"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:68
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
 msgid "Size (MB)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:386
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:395
 msgid "Book %s of %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-msgid "checked"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "yes"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-msgid "unchecked"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "no"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:754
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1308
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:748
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:751
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1305
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:755
 msgid "The lookup/search name is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:760
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1310
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:757
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1307
 msgid "This book's UUID is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:992
 msgid "In Library"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:999
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
 msgid "Size"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 msgid "Book <font face=\"serif\">%s</font> of %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1285
 msgid "Marked for deletion"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1291
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
 msgid "Double click to <b>edit</b> me<br><br>"
 msgstr ""
 
@@ -9870,7 +9924,7 @@ msgid "<b>No matches</b> for the search phrase <i>%s</i> were found."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/lrf_renderer/main.py:160
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:481
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:483
 msgid "No matches found"
 msgstr ""
 
@@ -10140,33 +10194,33 @@ msgid "Successfully downloaded metadata for %d out of %d books"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:294
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:757
 msgid "Details"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:68
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:71
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:214
 msgid "Edit Metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:438
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:443
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:604
 msgid "Change cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:486
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:491
 msgid "Co&mments"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
 msgid "&Metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:518
 msgid "&Cover and formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:573
 msgid "C&ustom metadata"
 msgstr ""
 
@@ -10428,7 +10482,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:41
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
 msgid "Yes/No"
 msgstr ""
 
@@ -10446,7 +10500,7 @@ msgid "Quick create:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:144
 msgid "Modified Date"
 msgstr ""
 
@@ -10475,90 +10529,102 @@ msgstr ""
 msgid "Selected column is not a user-defined column"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
 msgid "My Tags"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
 msgid "My Series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:143
 msgid "My Rating"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:171
 msgid "No lookup name was provided"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:175
 msgid ""
 "The lookup name must contain only lower case letters, digits and "
 "underscores, and start with a letter"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:173
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:178
 msgid ""
 "Lookup names cannot end with _index, because these names are reserved for "
 "the index of a series column."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:188
 msgid "No column heading was provided"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:198
 msgid "The lookup name %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:205
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:210
 msgid "The heading %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:221
 msgid "You must enter a template for composite columns"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:229
 msgid "You must enter at least one value for enumeration columns"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:228
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:233
 msgid "You cannot provide the empty value, as it is included by default"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:237
 msgid "The value \"{0}\" is in the list more than once"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:176
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:184
 msgid "&Lookup name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:185
 msgid "Column &heading"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:186
 msgid ""
 "Used for searching the column. Must contain only digits and lower case "
 "letters."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:179
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:187
 msgid ""
 "Column heading in the library view and category name in the tag browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
 msgid "&Column type"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
 msgid "What kind of information will be kept in the column."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:182
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+msgid "Show checkmarks"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+msgid ""
+"Show check marks in the GUI. Values of 'yes', 'checked', and 'true'\n"
+"will show a green check. Values of 'no', 'unchecked', and 'false' will show "
+"a red X.\n"
+"Everything else will show nothing."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
 msgid ""
 "<p>Date format. Use 1-4 'd's for day, 1-4 'M's for month, and 2 or 4 'y's "
 "for year.</p>\n"
@@ -10569,55 +10635,55 @@ msgid ""
 "</ul> "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:200
 msgid "Use MMM yyyy for month + year, yyyy for year only"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
 msgid "Default: dd MMM yyyy."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
 msgid "Format for &dates"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:203
 msgid "&Template"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:204
 msgid "Field template. Uses the same syntax as save templates."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:205
 msgid "Similar to save templates. For example, {title} {isbn}"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:206
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:214
 msgid "Default: (nothing)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:195
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:207
 msgid "&Sort/search column by"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:208
 msgid "How this column should handled in the GUI when sorting and searching"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:209
 msgid "Values"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:198
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:210
 msgid ""
 "A comma-separated list of permitted values. The empty value is always\n"
 "included, and is the default. For example, the list 'one,two,three' has\n"
 "four values, the first of them being the empty value."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:213
 msgid "The empty string is always the first value"
 msgstr ""
 
@@ -10985,95 +11051,95 @@ msgstr ""
 msgid "Delete plugboard"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
 msgid "%(plugin_type)s %(plugins)s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:179
 msgid "plugins"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:188
 msgid ""
 "\n"
 "Customization: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:217
 msgid "Search for plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
 msgid "No matches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:226
 msgid "Could not find any matching plugins"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
 msgid "Add plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:275
 msgid ""
 "Installing plugins is a <b>security risk</b>. Plugins can contain a "
 "virus/malware. Only install it if you got it from a trusted source. Are you "
 "sure you want to proceed?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:285
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:287
 msgid ""
 "Plugin <b>{0}</b> successfully installed under <b> {1} plugins</b>. You may "
 "have to restart calibre for the plugin to take effect."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:295
 msgid "No valid plugin path"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:294
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:296
 msgid "%s is not a valid plugin path"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:303
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:305
 msgid "Select an actual plugin under <b>%s</b> to customize"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:311
 msgid "Plugin cannot be disabled"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:310
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:312
 msgid "The plugin: %s cannot be disabled"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:322
 msgid "Plugin not customizable"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:323
 msgid "Plugin: %s does not need customization"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:327
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:329
 msgid "Must restart"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:328
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:330
 msgid ""
 "You must restart calibre before you can configure the <b>%s</b> plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:335
 msgid "Plugin <b>{0}</b> successfully removed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:341
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:343
 msgid "Cannot remove builtin plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:342
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:344
 msgid " cannot be removed. It is a builtin plugin. Try disabling it instead."
 msgstr ""
 
@@ -11712,7 +11778,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:93
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:277
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:646
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:644
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:277
 msgid "Search"
 msgstr ""
@@ -11806,7 +11872,7 @@ msgid "&Alternate shortcut:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:316
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:363
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:366
 msgid "Rename %s"
 msgstr ""
 
@@ -11814,152 +11880,152 @@ msgstr ""
 msgid "Edit sort for %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:324
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:327
 msgid "Add %s to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:337
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:340
 msgid "Children of %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:344
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:347
 msgid "Remove %s from category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:350
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:353
 msgid "Search for %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:358
 msgid "Search for everything but %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:367
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:370
 msgid "Add sub-category to %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:374
 msgid "Delete user category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:379
 msgid "Hide category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:383
 msgid "Show category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:393
 msgid "Search for books in category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:399
 msgid "Search for books not in category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:401
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:406
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:408
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:413
 msgid "Manage %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:409
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:416
 msgid "Manage Saved Searches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:417
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:424
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
 msgid "Manage User Categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:435
 msgid "Show all categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:431
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:438
 msgid "Change sub-categorization scheme"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:743
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:750
 msgid "The grouped search term name is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1007
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1015
 msgid ""
 "Changing the authors for several books can take a while. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1012
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1020
 msgid ""
 "Changing the metadata for that many books can take a while. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1095
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:405
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1103
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:412
 msgid "Searches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1344
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1331
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1351
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1360
 msgid "Rename user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1332
 msgid "You cannot use periods in the name when renaming user categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1345
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1353
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1361
 msgid "The name %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1376
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1384
 msgid "Duplicate search name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1385
 msgid "The saved search name %s is already used."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1777
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1786
 msgid "New Category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1828
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1831
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1837
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1840
 msgid "Delete user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1829
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1838
 msgid "%s is not a user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1832
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1841
 msgid "%s contains items. Do you really want to delete it?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1853
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1862
 msgid "Remove category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1854
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1863
 msgid "User category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1873
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1882
 msgid "Add to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1874
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1883
 msgid "A user category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1997
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2006
 msgid "Find item in tag browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2000
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
 msgid ""
 "Search for items. This is a \"contains\" search; items containing the\n"
 "text anywhere in the name will be found. You can limit the search\n"
@@ -11969,60 +12035,60 @@ msgid ""
 "containing the text \"foo\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2018
 msgid "ALT+f"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2013
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2022
 msgid "F&ind"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2014
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2023
 msgid "Find the first/next matching item"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2021
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2030
 msgid "Collapse all categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2042
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2051
 msgid "No More Matches.</b><p> Click Find again to go to first match"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by popularity"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2056
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
 msgid "Sort by average rating"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2059
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2068
 msgid "Set the sort order for entries in the Tag Browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match all"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match any"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2070
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2079
 msgid ""
 "When selecting multiple entries in the Tag Browser match any or all of them"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2083
 msgid "Manage &user categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2077
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2086
 msgid "Add your own categories to the Tag Browser"
 msgstr ""
 
@@ -12329,7 +12395,7 @@ msgid "Options to customize the ebook viewer"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:767
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
 msgid "Remember last used window size"
 msgstr ""
 
@@ -12412,7 +12478,7 @@ msgid "&Lookup in dictionary"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:518
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:141
 msgid "Go to..."
 msgstr ""
 
@@ -12488,93 +12554,93 @@ msgstr ""
 msgid "Scroll right"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:116
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:118
 msgid "Book format"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:198
 msgid "Position in book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:203
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:205
 msgid "Go to a reference. To get reference numbers, use the reference mode."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:213
 msgid "Search for text in book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:284
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:286
 msgid "Print Preview"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:339
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:341
 msgid "Connecting to dict.org to lookup: <b>%s</b>&hellip;"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:445
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:447
 msgid "Choose ebook"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:446
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:448
 msgid "Ebooks"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:482
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:484
 msgid "No matches found for: %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:525
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:527
 msgid "Loading flow..."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:565
 msgid "Laying out %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:596
 msgid "Bookmark #%d"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:600
 msgid "Add bookmark"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:601
 msgid "Enter title for bookmark:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:609
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:611
 msgid "Manage Bookmarks"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:649
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:651
 msgid "Loading ebook..."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:661
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:663
 msgid "Could not open ebook"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:754
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:756
 msgid "Options to control the ebook viewer"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:761
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:763
 msgid ""
 "If specified, viewer window will try to come to the front when started."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:764
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:766
 msgid ""
 "If specified, viewer window will try to open full screen when started."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:771
 msgid "Print javascript alert and console messages to the console"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:777
 msgid ""
 "%prog [options] file\n"
 "\n"
@@ -12649,27 +12715,27 @@ msgstr ""
 msgid "Print eBook"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:410
 msgid "Change Case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
 msgid "Swap Case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:955
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:953
 msgid "Drag to resize"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:990
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:988
 msgid "Show"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:995
 msgid "Hide"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1034
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1032
 msgid "Toggle"
 msgstr ""
 
@@ -12972,28 +13038,54 @@ msgstr ""
 msgid "Turn on the &content server"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:330
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+msgid "checked"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "yes"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+msgid "unchecked"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "no"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:347
 msgid "today"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:333
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:350
 msgid "yesterday"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:336
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:353
 msgid "thismonth"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:339
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:340
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:356
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:357
 msgid "daysago"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "blank"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "empty"
 msgstr ""
 
@@ -13806,23 +13898,23 @@ msgid ""
 "start with a letter"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:63
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:65
 msgid "%sAverage rating is %3.1f"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:993
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1006
 msgid "Main"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2951
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2965
 msgid "<p>Migrating old database to ebook library in %s<br><center>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2980
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2994
 msgid "Copying <b>%s</b>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:3011
 msgid "Compacting database"
 msgstr ""
 
@@ -13834,7 +13926,7 @@ msgstr ""
 msgid "Identifiers"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:291
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
 msgid "Title Sort"
 msgstr ""
 
@@ -13965,8 +14057,8 @@ msgstr ""
 msgid "Replace whitespace with underscores."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:361
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:385
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:357
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:381
 msgid "Requested formats not available"
 msgstr ""
 
@@ -14104,35 +14196,35 @@ msgstr ""
 msgid "Books in"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:734
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:732
 msgid "Other formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:741
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:739
 msgid "Read %(title)s in the %(fmt)s format"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:746
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:744
 msgid "Get"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:761
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
 msgid "Permalink"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:762
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
 msgid "A permanent link to this book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:773
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:771
 msgid "This book has been deleted"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:857
 msgid "in search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:861
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
 msgid "Matching books"
 msgstr ""
 
@@ -14534,17 +14626,36 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:429
 msgid ""
-"sublist(val, start_index, end_index, separator) -- interpret the  value as a "
-"list of items separated by `separator`, returning a  new list made from the "
+"sublist(val, start_index, end_index, separator) -- interpret the value as a "
+"list of items separated by `separator`, returning a new list made from the "
 "`start_index`th to the `end_index`th item. The first item is number zero. If "
 "an index is negative, then it counts from the end of the list. As a special "
 "case, an end_index of zero is assumed to be the length of the list. Examples "
-"using basic template mode and assuming a #genre value if A.B.C: "
-"{#genre:sublist(-1,0,.)} returns C<br/>{#genre:sublist(0,1,.)} returns "
-"A<br/>{#genre:sublist(0,-1,.)} returns A.B"
+"using basic template mode and assuming that the tags column (which is comma-"
+"separated) contains \"A, B, C\": {tags:sublist(0,1,\\,)} returns \"A\". "
+"{tags:sublist(-1,0,\\,)} returns \"C\". {tags:sublist(0,-1,\\,)} returns "
+"\"A, B\"."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:457
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:458
+msgid ""
+"subitems(val, start_index, end_index) -- This function is used to break "
+"apart lists of items such as genres. It interprets the value as a comma-"
+"separated list of items, where each item is a period-separated list. Returns "
+"a new list made by first finding all the period-separated items, then for "
+"each such item extracting the start_index`th to the `end_index`th "
+"components, then combining the results back together. The first component in "
+"a period-separated list has an index of zero. If an index is negative, then "
+"it counts from the end of the list. As a special case, an end_index of zero "
+"is assumed to be the length of the list. Example using basic template mode "
+"and assuming a #genre value of \"A.B.C\": {#genre:subitems(0,1)} returns "
+"\"A\". {#genre:subitems(0,2)} returns \"A.B\". {#genre:subitems(1,0)} "
+"returns \"B.C\". Assuming a #genre value of \"A.B.C, D.E.F\", "
+"{#genre:subitems(0,1)} returns \"A, D\". {#genre:subitems(0,2)} returns "
+"\"A.B, D.E\""
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:495
 msgid ""
 "format_date(val, format_string) -- format the value, which must be a date "
 "field, using the format_string, returning a string. The formatting codes "
@@ -14559,19 +14670,19 @@ msgid ""
 "year as four digit number."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:484
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:522
 msgid "uppercase(val) -- return value of the field in upper case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:492
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:530
 msgid "lowercase(val) -- return value of the field in lower case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:500
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:538
 msgid "titlecase(val) -- return value of the field in title case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:508
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:546
 msgid "capitalize(val) -- return value of the field capitalized"
 msgstr ""
 
@@ -14941,14 +15052,14 @@ msgstr ""
 msgid "You"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:73
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:82
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:194
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:74
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:83
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:185
 msgid "Scheduled"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:84
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:195
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:85
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:186
 msgid "Custom"
 msgstr ""
 
diff --git a/src/calibre/translations/fi.po b/src/calibre/translations/fi.po
index 4b9ba18e0e..134cd3cfe9 100644
--- a/src/calibre/translations/fi.po
+++ b/src/calibre/translations/fi.po
@@ -7,15 +7,15 @@ msgid ""
 msgstr ""
 "Project-Id-Version: calibre\n"
 "Report-Msgid-Bugs-To: FULL NAME <EMAIL@ADDRESS>\n"
-"POT-Creation-Date: 2011-03-04 20:51+0000\n"
+"POT-Creation-Date: 2011-03-11 20:33+0000\n"
 "PO-Revision-Date: 2010-10-08 20:55+0000\n"
 "Last-Translator: Kovid Goyal <Unknown>\n"
 "Language-Team: Finnish <fi@li.org>\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"X-Launchpad-Export-Date: 2011-03-05 04:38+0000\n"
-"X-Generator: Launchpad (build 12351)\n"
+"X-Launchpad-Export-Date: 2011-03-12 04:47+0000\n"
+"X-Generator: Launchpad (build 12559)\n"
 
 #: /home/kovid/work/calibre/src/calibre/customize/__init__.py:43
 msgid "Does absolutely nothing"
@@ -33,10 +33,10 @@ msgstr "Ei tee mitään"
 #: /home/kovid/work/calibre/src/calibre/devices/prs500/books.py:267
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:660
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/driver.py:455
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:97
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:100
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:98
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:101
 #: /home/kovid/work/calibre/src/calibre/ebooks/chm/metadata.py:56
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:423
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:430
 #: /home/kovid/work/calibre/src/calibre/ebooks/epub/periodical.py:127
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:102
@@ -84,9 +84,9 @@ msgstr "Ei tee mitään"
 #: /home/kovid/work/calibre/src/calibre/ebooks/mobi/reader.py:884
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:49
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:51
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:981
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:986
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1052
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:994
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:999
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1065
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:145
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:152
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:65
@@ -112,8 +112,8 @@ msgstr "Ei tee mitään"
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/rotate.py:63
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:81
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:82
-#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:101
+#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:102
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:312
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:314
 #: /home/kovid/work/calibre/src/calibre/gui2/__init__.py:308
@@ -134,29 +134,29 @@ msgstr "Ei tee mitään"
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:47
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:185
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:732
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:734
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:366
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:235
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:244
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:421
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:440
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:991
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1184
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:430
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:449
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:988
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1181
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:70
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:167
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:185
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:112
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:199
 #: /home/kovid/work/calibre/src/calibre/library/cli.py:216
 #: /home/kovid/work/calibre/src/calibre/library/database.py:914
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:486
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:492
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:494
 #: /home/kovid/work/calibre/src/calibre/library/database2.py:502
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1706
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1816
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2790
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2792
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2925
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:513
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1716
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1826
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2804
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2806
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2939
 #: /home/kovid/work/calibre/src/calibre/library/server/mobile.py:233
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:158
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:161
@@ -470,7 +470,7 @@ msgstr ""
 "verkon kautta missä tahansa ja millä tahansa laitteella"
 
 #: /home/kovid/work/calibre/src/calibre/customize/builtins.py:995
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:268
 msgid "Plugins"
 msgstr "Lisäosat"
 
@@ -757,7 +757,7 @@ msgstr ""
 msgid "Communicate with Android phones."
 msgstr "Kommunikoi Android-puhelinten kanssa."
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:83
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:86
 msgid ""
 "Comma separated list of directories to send e-books to on the device. The "
 "first one that exists will be used"
@@ -765,7 +765,7 @@ msgstr ""
 "Pilkulla eroteltu lista laitteen hakemistoista, joihin e-kirjat lähetetään. "
 "Ensimmäistä olemassaolevaa käytetään"
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:130
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:133
 msgid "Communicate with S60 phones."
 msgstr "Kommunikoi S60-puhelimien kanssa."
 
@@ -796,14 +796,14 @@ msgstr "Päivittää laitteen metatietolistausta..."
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:380
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:949
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:989
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2971
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3011
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2976
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3016
 msgid "%d of %d"
 msgstr "%d %d:stä"
 
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:387
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:994
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3017
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3022
 msgid "finished"
 msgstr "Valmis"
 
@@ -833,7 +833,7 @@ msgstr ""
 "Osaa kansitaiteesta ei voitu kääntää.\n"
 "Valitse 'Näytä yksityiskohdat' nähdäksesi listan."
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2552
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2557
 #: /home/kovid/work/calibre/src/calibre/devices/nook/driver.py:100
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:447
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:470
@@ -841,23 +841,23 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:915
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:945
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/fetch_news.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:264
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:288
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:301
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2654
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:445
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:293
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:306
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2668
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:159
 msgid "News"
 msgstr "Uutiset"
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2553
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2558
 #: /home/kovid/work/calibre/src/calibre/gui2/catalog/catalog_epub_mobi.py:65
 #: /home/kovid/work/calibre/src/calibre/library/catalog.py:634
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2616
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2634
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2630
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2648
 msgid "Catalog"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2875
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2880
 msgid "Communicate with iTunes."
 msgstr "Kommunikoi iTunesin kanssa."
 
@@ -1158,7 +1158,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/kobo/driver.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:368
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:383
 msgid "Not Implemented"
 msgstr "Ei toteutettu"
 
@@ -1313,7 +1313,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:190
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:68
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:69
 msgid "Unnamed"
 msgstr "Nimeämätön"
 
@@ -1448,15 +1448,15 @@ msgstr "Kommunikoi lukijan kanssa."
 msgid "Get device information..."
 msgstr "Haetaan laitetietoja..."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:190
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:197
 msgid "Rendered %s"
 msgstr "%s renderöity"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:193
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:200
 msgid "Failed %s"
 msgstr "%s epäonnistui"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:247
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:254
 msgid ""
 "Failed to process comic: \n"
 "\n"
@@ -1466,7 +1466,7 @@ msgstr ""
 "\n"
 "%s"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:266
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
 msgid ""
 "Number of colors for grayscale image conversion. Default: %default. Values "
 "of less than 256 may result in blurred text on your device if you are "
@@ -1476,22 +1476,22 @@ msgstr ""
 "sarjakuvia EPUB-muodossa, vähemmän kuin 256 väriä voi johtaa epätarkkaan "
 "tekstiin laitteellasi."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:270
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
 msgid ""
 "Disable normalize (improve contrast) color range for pictures. Default: False"
 msgstr ""
 "Poista kuvien värialan normalisointi (kontrastin parannus) käytöstä. Oletus: "
 "Ei"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
 msgid "Maintain picture aspect ratio. Default is to fill the screen."
 msgstr "Säilytä kuvasuhde. Oletus on koko kuva-alueen täyttö."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:275
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
 msgid "Disable sharpening."
 msgstr "Poista terävöitys käytöstä."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:284
 msgid ""
 "Disable trimming of comic pages. For some comics, trimming might remove "
 "content as well as borders."
@@ -1499,11 +1499,11 @@ msgstr ""
 "Poista sarjakuvasivujen rajaus käytöstä. Joissain sarjakuvissa rajaus voi "
 "poistaa rajojen lisäksi sisältöä."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:287
 msgid "Don't split landscape images into two portrait images"
 msgstr "Älä jaa vaakakuvia kahteen pystykuvaan"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
 msgid ""
 "Keep aspect ratio and scale image using screen height as image width for "
 "viewing in landscape mode."
@@ -1511,7 +1511,7 @@ msgstr ""
 "Säilytä kuvasuhde ja skaalaa kuva käyttäen vaakatasossa kuvakorkeutta kuvan "
 "leveytenä."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:285
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
 msgid ""
 "Used for right-to-left publications like manga. Causes landscape pages to be "
 "split into portrait pages from right to left."
@@ -1519,7 +1519,7 @@ msgstr ""
 "Käytetään oikealta-vasemmalle-julkaisuissa kuten mangassa. Aiheuttaa "
 "vaakasivujen jaon pystykusivuiksi oikealta vasemmalle."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
 msgid ""
 "Enable Despeckle. Reduces speckle noise. May greatly increase processing "
 "time."
@@ -1527,7 +1527,7 @@ msgstr ""
 "Ota täplikkyyden poisto käyttöön. Vähentää kohinaa. Voi kasvattaa "
 "prossesointiaikaa huomattavasti."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:299
 msgid ""
 "Don't sort the files found in the comic alphabetically by name. Instead use "
 "the order they were added to the comic."
@@ -1536,7 +1536,7 @@ msgstr ""
 "aakkosjärjestykseen. Käytä sen sijaan järjestystä, jossa ne lisättiin "
 "sarjakuvaan."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:303
 msgid ""
 "The format that images in the created ebook are converted to. You can "
 "experiment to see which format gives you optimal size and look on your "
@@ -1545,28 +1545,28 @@ msgstr ""
 "Muoto, johon luodussa e-kirjassa olevat kuvat muutetaan. Voit kokeilla mikä "
 "muoto antaa omalla laitteellasi parhaan kuvan ja lopputuloksen."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:300
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:307
 msgid "Apply no processing to the image"
 msgstr "Älä käytä mitään prosessointia kuvaan"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:302
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:309
 msgid "Do not convert the image to grayscale (black and white)"
 msgstr "Älä muunna kuvaa mustavalkoiseksi"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:304
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:311
 msgid ""
 "Specify the image size as widthxheight pixels. Normally, an image size is "
 "automatically calculated from the output profile, this option overrides it."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:308
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:315
 msgid ""
 "When converting a CBC do not add links to each page to the TOC. Note this "
 "only applies if the TOC has more than one section"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:447
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:459
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:454
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:466
 msgid "Page"
 msgstr "Sivu"
 
@@ -2608,14 +2608,14 @@ msgid "TEMPLATE ERROR"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "No"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "Yes"
 msgstr ""
 
@@ -2626,9 +2626,9 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:75
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:418
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:427
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:993
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:331
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:576
 msgid "Title"
 msgstr ""
@@ -2636,8 +2636,8 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:659
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:61
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:67
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:423
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:432
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:994
 msgid "Author(s)"
 msgstr ""
 
@@ -2653,36 +2653,36 @@ msgid "Producer"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:662
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:40
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:244
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:41
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:247
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:129
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:79
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:380
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1203
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:389
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1200
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:211
 msgid "Comments"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:664
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:170
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:31
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:73
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:368
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1196
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:171
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:755
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
 msgid "Tags"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:666
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:168
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:74
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:385
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:114
 msgid "Series"
@@ -2693,7 +2693,7 @@ msgid "Language"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:669
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1191
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
 msgid "Timestamp"
 msgstr ""
 
@@ -2807,23 +2807,23 @@ msgstr ""
 msgid "Cover download"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:79
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:81
 msgid "Download covers from openlibrary.org"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:107
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:111
 msgid "ISBN: %s not found"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:117
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:121
 msgid "Download covers from amazon.com"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:205
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:211
 msgid "Download covers from Douban.com"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:214
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:220
 msgid "Douban.com API timed out. Try again later."
 msgstr ""
 
@@ -3060,7 +3060,7 @@ msgid "Cover saved to file "
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/opf2.py:1346
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1471
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
 msgid "Cover"
 msgstr ""
 
@@ -3114,70 +3114,70 @@ msgstr ""
 msgid "This is an Amazon Topaz book. It cannot be processed."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1472
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
 msgid "Title Page"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1473
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/htmltoc.py:15
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:56
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:199
 msgid "Table of Contents"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1474
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
 msgid "Index"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1475
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1488
 msgid "Glossary"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1476
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1489
 msgid "Acknowledgements"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1477
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1490
 msgid "Bibliography"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1478
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1491
 msgid "Colophon"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1479
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1492
 msgid "Copyright"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1480
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1493
 msgid "Dedication"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1481
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1494
 msgid "Epigraph"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1482
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1495
 msgid "Foreword"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1483
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1496
 msgid "List of Illustrations"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1497
 msgid "List of Tables"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1498
 msgid "Notes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1499
 msgid "Preface"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1500
 msgid "Main Text"
 msgstr ""
 
@@ -3199,7 +3199,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:169
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:71
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:66
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:751
 msgid "Rating"
 msgstr ""
 
@@ -3879,45 +3879,45 @@ msgstr ""
 msgid "Creating book records from ISBNs"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:297
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:263
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:312
 msgid "Uploading books to device."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:268
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:283
 msgid "Supported books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:286
 msgid "Select books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:323
 msgid "Merged some books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:324
 msgid ""
 "The following duplicate books were found and incoming book formats were "
 "processed and merged into your Calibre database according to your automerge "
 "settings:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:344
 msgid "Failed to read metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:345
 msgid "Failed to read metadata from the following"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:351
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:366
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "Add to library"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/delete.py:116
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/tweak_epub.py:28
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/view.py:85
@@ -3925,12 +3925,12 @@ msgstr ""
 msgid "No book selected"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:369
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:384
 msgid ""
 "The following books are virtual and cannot be added to the calibre library:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "No book files found"
 msgstr ""
 
@@ -4089,7 +4089,7 @@ msgid "Note that the actual library folder will be renamed."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:225
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:199
 msgid "Already exists"
 msgstr ""
 
@@ -4110,11 +4110,11 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:244
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/confirm_delete_ui.py:53
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:78
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:360
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:368
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:430
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns.py:102
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
 msgid "Are you sure?"
 msgstr ""
 
@@ -4147,8 +4147,8 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:106
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:111
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:284
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:338
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:286
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:340
 msgid "Success"
 msgstr ""
 
@@ -4161,7 +4161,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:312
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/copy_to_library.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:689
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:911
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:963
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:101
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:186
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/tweaks.py:276
@@ -4623,7 +4623,7 @@ msgid "Move to next highlighted match"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/next_match.py:13
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "N"
 msgstr ""
 
@@ -4747,7 +4747,7 @@ msgid "Click the show details button to see which ones."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/show_book_details.py:16
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:758
 msgid "Show book details"
 msgstr ""
 
@@ -4944,32 +4944,32 @@ msgstr ""
 msgid "Saved"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:56
 msgid "Searching for sub-folders"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:62
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:61
 msgid "Searching for books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:74
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:73
 msgid "Looking for duplicates based on file hash"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:109
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:108
 #: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/welcome_ui.py:70
 msgid "Choose root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:135
 msgid "Invalid root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:136
 msgid "is not a valid root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:148
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:146
 msgid "Add books to calibre"
 msgstr ""
 
@@ -5025,12 +5025,12 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/debug_ui.py:58
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/look_and_feel_ui.py:143
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:162
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:79
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_library_ui.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:412
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:414
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:417
@@ -5051,9 +5051,9 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_editor_ui.py:140
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:82
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns_ui.py:89
@@ -5092,69 +5092,69 @@ msgid ""
 "&Multiple books per folder, assumes every ebook file is a different book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:26
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:53
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:62
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:467
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:484
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:146
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:147
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:160
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:375
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:384
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1186
 msgid "Path"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:153
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:374
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:383
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/emailp.py:24
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:124
 msgid "Formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1000
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1192
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
 msgid "Collections"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:55
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:64
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:65
 msgid "Click to open"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:367
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:373
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:379
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1198
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1202
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:376
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:382
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:388
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1195
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts.py:48
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:83
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:346
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:344
 msgid "None"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:157
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:237
 msgid "Paste Cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:159
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:238
 msgid "Copy Cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:466
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:483
 msgid "Double-click to open Book Details window"
 msgstr ""
 
@@ -5227,7 +5227,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/toc_ui.py:67
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_input_ui.py:91
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_output_ui.py:84
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:53
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/xpath_wizard_ui.py:72
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_item_ui.py:40
@@ -6125,7 +6125,7 @@ msgid "&Monospaced font family:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:115
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:200
 msgid "Metadata"
 msgstr ""
@@ -6203,7 +6203,7 @@ msgid "Change the title of this book"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:166
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:499
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:525
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:420
 msgid "&Author(s): "
 msgstr ""
@@ -6219,7 +6219,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:169
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:509
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:428
 msgid "&Publisher: "
 msgstr ""
@@ -6230,7 +6230,7 @@ msgid "Ta&gs: "
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:511
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:537
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:430
 msgid ""
 "Tags categorize the book. This is particularly useful while searching. "
@@ -6238,7 +6238,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:172
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:518
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:433
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_ui.py:214
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:293
@@ -6247,8 +6247,8 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:173
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:174
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:519
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:520
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:434
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:435
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:292
@@ -6475,12 +6475,12 @@ msgid "&Search Regular Expression"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:99
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:101
 msgid "Invalid regular expression"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:72
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:102
 msgid "Invalid regular expression: %s"
 msgstr ""
 
@@ -6737,7 +6737,7 @@ msgstr ""
 msgid "TXTZ Output"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_ui.py:46
@@ -6748,7 +6748,7 @@ msgstr ""
 msgid "TextLabel"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
 msgid "Use a wizard to help construct the Regular expression"
 msgstr ""
 
@@ -6834,76 +6834,76 @@ msgstr ""
 msgid "Cover browser could not be loaded"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:89
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:113
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:150
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:184
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:294
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:558
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:599
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:622
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:673
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:88
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:149
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:621
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:672
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:311
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:503
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:504
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:114
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:134
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:216
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:249
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:505
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:113
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:252
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:994
 msgid "Undefined"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:629
 msgid "star(s)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:631
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
 msgid "Unrated"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:660
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:659
 msgid "Set '%s' to today"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:173
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:662
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:172
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:661
 msgid "Clear '%s'"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:290
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:289
 msgid " index:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:359
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:358
 msgid ""
 "The enumeration \"{0}\" contains an invalid value that will be set to the "
 "default"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:512
 msgid "Apply changes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:706
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:705
 msgid "Remove series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:709
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:708
 msgid "Automatically number books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:712
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:711
 msgid "Force numbers to start with "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:783
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:782
 msgid ""
 "The enumeration \"{0}\" contains invalid values that will not appear in the "
 "list"
@@ -7001,7 +7001,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:611
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/misc.py:41
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:302
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:304
 #: /home/kovid/work/calibre/src/calibre/utils/ipc/job.py:54
 msgid "Error"
 msgstr ""
@@ -7096,11 +7096,11 @@ msgid ""
 "were found. Convert the book(s) to a format supported by your device first."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1221
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1229
 msgid "No space on device"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1222
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1230
 msgid ""
 "<p>Cannot upload books to device there is no more free space available "
 msgstr ""
@@ -7117,14 +7117,14 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:402
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:255
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:61
 msgid "Invalid template"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:138
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:256
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:62
 msgid "The template %s is invalid:"
@@ -7374,7 +7374,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_device_ui.py:49
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1185
 msgid "Format"
 msgstr ""
 
@@ -7465,6 +7465,20 @@ msgstr ""
 msgid "&Move current library to new location"
 msgstr ""
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:23
+msgid "Add \"%s\" to toolbars or menus"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:29
+msgid "Select the toolbars and/or menus to add <b>%s</b> to:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:45
+msgid ""
+"You can also customise the plugin locations using <b>Preferences -> "
+"Customise the toolbar</b>"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:33
 msgid "Set defaults for conversion of comics (CBR/CBZ files)"
 msgstr ""
@@ -7544,11 +7558,11 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:69
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:998
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:32
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:241
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:575
 msgid "Date"
 msgstr ""
@@ -7576,12 +7590,12 @@ msgid "Author sort"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1379
 msgid "Invalid author name"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1372
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1380
 msgid "Author names cannot contain & characters."
 msgstr ""
 
@@ -7765,22 +7779,22 @@ msgid "Working"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:260
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
 msgid "Lower Case"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:261
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:411
 msgid "Upper Case"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:262
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:416
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
 msgid "Title Case"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:263
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:417
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
 msgid "Capitalize"
 msgstr ""
 
@@ -7814,11 +7828,15 @@ msgid ""
 "cannot be canceled or undone"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:382
 msgid "Book %d:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:396
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:400
+msgid "Enter an identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:405
 msgid ""
 "<b>You can destroy your library using this feature.</b> Changes are "
 "permanent. There is no undo function. You are strongly encouraged to back up "
@@ -7826,7 +7844,7 @@ msgid ""
 "character matching or regular expressions. "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:413
 msgid ""
 "In character mode, the field is searched for the entered search text. The "
 "text is replaced by the specified replacement text everywhere it is found in "
@@ -7836,7 +7854,7 @@ msgid ""
 "text will match both upper- and lower-case letters"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:424
 msgid ""
 "In regular expression mode, the search text is an arbitrary python-"
 "compatible regular expression. The replacement text can contain "
@@ -7851,145 +7869,149 @@ msgid ""
 "function."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:489
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:502
 msgid "S/R TEMPLATE ERROR"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:616
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:646
 msgid "You must specify a destination when source is a composite field"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:715
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:723
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:844
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:652
+msgid "You must specify a destination identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:756
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:896
 msgid "Search/replace invalid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:716
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:757
 msgid ""
 "Authors cannot be set to the empty string. Book title %s not processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:724
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:776
 msgid "Title cannot be set to the empty string. Book title %s not processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:845
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
 msgid "Search pattern is invalid: %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:949
 msgid ""
 "Applying changes to %d books.\n"
 "Phase {0} {1}%%."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:927
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:979
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
 msgid "Delete saved search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:928
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:980
 msgid "The selected saved search/replace will be deleted. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:945
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:953
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1005
 msgid "Save search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:946
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:998
 msgid "Search/replace name:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:954
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1006
 msgid ""
 "That saved search/replace already exists and will be overwritten. Are you "
 "sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:498
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:524
 msgid "Edit Meta information"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:500
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:526
 msgid "A&utomatically set author sort"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:501
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
 msgid "&Swap title and author"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:502
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
 msgid "Author s&ort: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:503
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:529
 msgid ""
 "Specify how the author(s) of this book should be sorted. For example Charles "
 "Dickens should be sorted as Dickens, Charles."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:504
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:530
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:786
 msgid "&Rating:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:505
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:425
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:426
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:787
 msgid "Rating of this book. 0-5 stars"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:507
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
 msgid "No change"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:427
 msgid " stars"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:510
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
 msgid "Add ta&gs: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:512
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:431
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:432
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:143
 msgid "Open Tag Editor"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:514
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
 msgid "&Remove tags:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:515
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
 msgid "Comma separated list of tags to remove from the books. "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:516
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
 msgid "Check this box to remove all tags from the books."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:517
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:543
 msgid "Remove &all"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
 msgid "If checked, the series will be cleared"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:522
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:548
 msgid "&Clear series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:523
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:549
 msgid ""
 "If not checked, the series number for the books will be set to 1.\n"
 "If checked, selected books will be automatically numbered, in the order\n"
@@ -7997,192 +8019,202 @@ msgid ""
 "Book A will have series number 1 and Book B series number 2."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
 msgid "&Automatically number books in this series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
 msgid ""
 "Series will normally be renumbered from the highest number in the database\n"
 "for that series. Checking this box will tell calibre to start numbering\n"
 "from the value in the box"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
 msgid "&Force numbers to start with:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:440
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:978
 msgid "&Date:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
 msgid "d MMM yyyy"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
 msgid "&Apply date"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
 msgid "&Published:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:444
 msgid "Clear published date"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
 msgid "Remove &format:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
 msgid ""
 "Force the title to be in title case. If both this and swap authors are "
 "checked,\n"
 "title and author are swapped before the title case is set"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
 msgid "Change title to title &case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
 msgid ""
 "Update title sort based on the current title. This will be applied only "
 "after other changes to title."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
 msgid "Update &title sort"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
 msgid ""
 "Remove stored conversion settings for the selected books.\n"
 "\n"
 "Future conversion of these books will use the default settings."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:550
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
 msgid "Remove &stored conversion settings for the selected books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:551
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:577
 msgid "Change &cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:552
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
 msgid "&Generate default cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
 msgid "&Remove cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:580
 msgid "Set from &ebook file(s)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:555
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:465
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:392
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:397
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:526
 msgid "&Basic metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:556
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:399
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:404
 msgid "&Custom metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
 msgid "Load searc&h/replace:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:584
 msgid "Select saved search/replace to load."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:585
 msgid "Save current search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
 msgid "Sa&ve"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/bookmarkmanager_ui.py:64
 msgid "Delete"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
 msgid "Search &field:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
 msgid "The name of the field that you want to search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
 msgid "Search &mode:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
 msgid ""
 "Choose whether to use basic text matching or advanced regular expression "
 "matching"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:615
+msgid "Identifier type:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:616
+msgid "Choose which identifier type to operate upon"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:595
 msgid "Te&mplate:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:596
 msgid "Enter a template to be used as the source for the search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:569
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:597
 msgid "&Search for:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:598
 msgid ""
 "Enter the what you are looking for, either plain text or a regular "
 "expression, depending on the mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:599
 msgid ""
 "Check this box if the search string must match exactly upper and lower case. "
 "Uncheck it if case is to be ignored"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:600
 msgid "Cas&e sensitive"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:601
 msgid "&Replace with:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:574
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:602
 msgid ""
 "The replacement text. The matched search text will be replaced with this "
 "string"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:575
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:603
 msgid "&Apply function after replace:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:604
 msgid ""
 "Specify how the text is to be processed after matching and replacement. In "
 "character mode, the entire\n"
@@ -8190,25 +8222,25 @@ msgid ""
 "processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:606
 msgid "&Destination field:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:607
 msgid ""
 "The field that the text will be put into after all replacements.\n"
 "If blank, the source field is used if the field is modifiable"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:609
 msgid "M&ode:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:610
 msgid "Specify how the text should be copied into the destination."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:611
 msgid ""
 "Specifies whether result items should be split into multiple values or\n"
 "left as single values. This option has the most effect when the source field "
@@ -8216,41 +8248,41 @@ msgid ""
 "not multiple and the destination field is multiple"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:614
 msgid "Split &result"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:617
 msgid "For multiple-valued fields, sho&w"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:618
 msgid "values starting a&t"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:619
 msgid "with values separated b&y"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:620
 msgid ""
 "Used when displaying test results to separate values in multiple-valued "
 "fields"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:621
 msgid "Test text"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:622
 msgid "Test result"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:623
 msgid "Your test:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:624
 msgid "&Search and replace"
 msgstr ""
 
@@ -8261,18 +8293,18 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:122
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:252
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:262
 msgid "Could not read cover"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:123
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:256
 msgid "Could not read cover from %s format"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:263
 msgid "The cover in the %s format is invalid"
 msgstr ""
 
@@ -8395,7 +8427,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:472
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:49
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:50
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:102
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:221
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:384
@@ -8403,13 +8435,13 @@ msgid "Previous"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:475
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:483
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:358
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:362
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:484
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:366
 msgid "Save changes and edit the metadata of %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:480
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:481
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:46
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:103
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:211
@@ -8417,62 +8449,62 @@ msgstr ""
 msgid "Next"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:688
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:693
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:690
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:695
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:913
 msgid "This ISBN number is valid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:696
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:698
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:920
 msgid "This ISBN number is invalid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:781
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:783
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:862
 msgid "Tags changed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:782
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:784
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:863
 msgid ""
 "You have changed the tags. In order to use the tags editor, you must either "
 "discard or apply these changes. Apply changes?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:817
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:819
 msgid "Timed out"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:818
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:820
 msgid ""
 "The download of social metadata timed out, the servers are probably busy. "
 "Try again later."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:825
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:827
 msgid "There were errors"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:826
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:828
 msgid "There were errors downloading social metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:860
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:862
 msgid "Cannot fetch metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:861
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:863
 msgid "You must specify at least one of ISBN, Title, Authors or Publisher"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:959
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:307
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:961
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:310
 msgid "Permission denied"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:960
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:962
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:311
 msgid "Could not open %s. Is it being used by another program?"
 msgstr ""
 
@@ -8485,7 +8517,7 @@ msgid "Meta information"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:410
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:89
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:92
 msgid ""
 "Automatically create the title sort entry based on the current title entry.\n"
 "Using this button to create title sort will change title sort from red to "
@@ -8493,12 +8525,12 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:413
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:111
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:114
 msgid "Swap the author and title"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:415
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:103
 msgid ""
 "Automatically create the author sort entry based on the current author "
 "entry.\n"
@@ -8531,7 +8563,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:436
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:118
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:121
 msgid "Remove unused series (Series that have no books)"
 msgstr ""
 
@@ -8550,7 +8582,7 @@ msgid "Publishe&d:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:445
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:156
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:159
 msgid "&Fetch metadata from server"
 msgstr ""
 
@@ -8613,7 +8645,7 @@ msgid "Update metadata from the metadata in the selected format"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:464
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:580
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:585
 msgid "&Comments"
 msgstr ""
 
@@ -8622,21 +8654,21 @@ msgid "Password needed"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:233
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:125
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:133
 msgid "&Username:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:234
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:206
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:126
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:135
 msgid "&Password:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:235
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:207
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:130
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email.py:172
 msgid "&Show password"
@@ -8714,163 +8746,194 @@ msgstr ""
 msgid "Change the contents of the saved search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:42
+msgid ""
+"                Download this periodical every week on the specified days "
+"after\n"
+"                the specified time. For example, if you choose: Monday "
+"after\n"
+"                9:00 AM, then the periodical will be download every Monday "
+"as\n"
+"                soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:61
+msgid "&Download after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:91
+msgid ""
+"                Download this periodical every month, on the specified "
+"days.\n"
+"                The download will happen as soon after the specified time "
+"as\n"
+"                possible on the specified days of each month. For example,\n"
+"                if you choose the 1st and the 15th after 9:00 AM, the\n"
+"                periodical will be downloaded on the 1st and 15th of every\n"
+"                month, as soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:103
+msgid "&Days of the month:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:105
+msgid "Comma separated list of days of the month. For example: 1, 15"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:109
+msgid "Download &after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:142
+msgid ""
+"                Download this periodical every x days. For example, if you\n"
+"                choose 30 days, the periodical will be downloaded every 30\n"
+"                days. Note that you can set periods of less than a day, "
+"like\n"
+"                0.1 days to download a periodical more than once a day.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:151
+msgid "&Download every:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:154
+msgid "every hour"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:157
+msgid "days"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:161
+msgid ""
+"Note: You can set intervals of less than a day, by typing the value manually."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:196
 msgid "%s news sources"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:125
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:311
 msgid "Need username and password"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:312
 msgid "You must provide a username and/or password to use this news source."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:346
 msgid "Account"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:169
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:347
 msgid "(optional)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:348
 msgid "(required)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:365
 msgid "Created by: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:194
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:372
 msgid "Last downloaded: never"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:209
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:373
+msgid "never"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:379
 msgid "%d days, %d hours and %d minutes ago"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:211
-msgid "Last downloaded"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:393
+msgid "Last downloaded:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:197
 msgid "Schedule news download"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:424
 msgid "Add a custom news source"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:429
 msgid "Download all scheduled new sources"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:354
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:534
 msgid "No internet connection"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:535
 msgid "Cannot download news as no internet connection is active"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:198
 msgid "&Search:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:199
 msgid "blurb"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:200
 msgid "&Schedule for download:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:229
-msgid "Every "
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:201
+msgid "Days of  week"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
-msgid "day"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:202
+msgid "Days of month"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
-msgid "Monday"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:203
+msgid "Every x days"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
-msgid "Tuesday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:223
-msgid "Wednesday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
-msgid "Thursday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
-msgid "Friday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
-msgid "Saturday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
-msgid "Sunday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:228
-msgid "at"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:230
-msgid ""
-"Interval at which to download this recipe. A value of zero means that the "
-"recipe will be downloaded every hour."
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:231
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:253
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:268
-msgid " days"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:204
 msgid "&Account"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:236
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:208
 msgid "For the scheduling to work, you must leave calibre running."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:237
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:209
 msgid "&Schedule"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:238
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:210
 msgid "Add &title as tag"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:211
 msgid "&Extra  tags:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:212
 msgid ""
 "Maximum number of copies (issues) of this recipe to keep.  Set to 0 to keep "
 "all (disable)."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:213
 msgid "&Keep at most:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:214
 msgid ""
 "<p>When set, this option will cause calibre to keep, at most, the specified "
 "number of issues of this periodical. Every time a new issue is downloaded, "
@@ -8881,27 +8944,27 @@ msgid ""
 "below, takes priority over this setting."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
 msgid "all issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:246
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
 msgid " issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:247
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
 msgid "&Advanced"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
 msgid "&Download now"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:249
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
 msgid "&Delete downloaded news older than:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
 msgid ""
 "<p>Delete downloaded news older than the specified number of days. Set to "
 "zero to disable.\n"
@@ -8910,15 +8973,20 @@ msgid ""
 "above."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:252
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
 msgid "never delete"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+msgid " days"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
 msgid "Download all scheduled news sources at once"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
 msgid "Download &all scheduled"
 msgstr ""
 
@@ -9188,12 +9256,12 @@ msgid "%s (was %s)"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:85
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1319
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
 msgid "Item is blank"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1320
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
 msgid "An item cannot be set to nothing. Delete it instead."
 msgstr ""
 
@@ -9295,120 +9363,124 @@ msgid ""
 "updating your calibre library.</p>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:141
 msgid "No recipe selected"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:146
 msgid "The attached file: %s is a recipe to download %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:147
 msgid "Recipe for "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:156
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:167
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:164
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:175
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
 msgid "Switch to Advanced mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:162
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:178
 msgid "Switch to Basic mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:188
 msgid "Feed must have a title"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:189
 msgid "The feed must have a title"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:185
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:193
 msgid "Feed must have a URL"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:186
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:194
 msgid "The feed %s must have a URL"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:200
 msgid "This feed has already been added to the recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:233
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:337
 msgid "Invalid input"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:234
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:243
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:251
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:338
 msgid "<p>Could not create recipe. Error:<br>%s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:247
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:306
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:314
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:341
 msgid "Replace recipe?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:307
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:334
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:315
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:342
 msgid "A custom recipe named %s already exists. Do you want to replace it?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:282
 msgid "Choose builtin recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:328
 msgid "Choose a recipe file"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
 msgid "Recipes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:369
 msgid ""
 "You will lose any unsaved changes. To save your changes, click the "
 "Add/Update recipe button. Continue?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
 msgid "Add custom news source"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
 msgid "Available user recipes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
 msgid "Add/Update &recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
 msgid "&Remove recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
 msgid "&Share recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:262
+msgid "S&how recipe files"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:263
 msgid "Customize &builtin recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:264
 msgid "&Load recipe from file"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
 msgid ""
 "<html><head><meta name=\"qrichtext\" content=\"1\" /><style "
 "type=\"text/css\">\n"
@@ -9422,61 +9494,77 @@ msgid ""
 "process.</p></body></html>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
 msgid "Recipe &title:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
 msgid "&Oldest article:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
 msgid "The oldest article to download"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:269
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
 msgid "&Max. number of articles per feed:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
 msgid "Maximum number of articles to download per feed."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
 msgid "Feeds in recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
 msgid "Remove feed from recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:284
 msgid "Add feed to recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
 msgid "&Feed title:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:283
 msgid "Feed &URL:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:285
 msgid "&Add feed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:286
 msgid ""
 "For help with writing advanced news recipes, please visit <a "
 "href=\"http://calibre-ebook.com/user_manual/news.html\">User Recipes</a>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:287
 msgid "Recipe source code (python)"
 msgstr ""
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:51
+msgid "Download %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:54
+msgid "Downloading <b>%s</b> from %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:84
+msgid "Download failed"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:85
+msgid "Failed to download from %r with error: %s"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:146
 msgid "Email %s to %s"
 msgstr ""
@@ -9498,7 +9586,7 @@ msgid "Attached, you will find the e-book"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:246
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:184
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:185
 msgid "by"
 msgstr ""
 
@@ -9566,11 +9654,11 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:131
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:134
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:106
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:110
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:115
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:120
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:108
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:122
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:124
 msgid "No match"
 msgstr ""
 
@@ -9737,7 +9825,7 @@ msgid "Show books in the main memory of the device"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:67
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:995
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1008
 msgid "Card A"
 msgstr ""
 
@@ -9746,7 +9834,7 @@ msgid "Show books in storage card A"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:69
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1010
 msgid "Card B"
 msgstr ""
 
@@ -9805,11 +9893,11 @@ msgstr ""
 msgid "Delete current saved search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "Y"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:389
 msgid "Edit template"
 msgstr ""
 
@@ -9819,76 +9907,42 @@ msgid "On Device"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:68
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
 msgid "Size (MB)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:386
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:395
 msgid "Book %s of %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-msgid "checked"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "yes"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-msgid "unchecked"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "no"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:754
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1308
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:748
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:751
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1305
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:755
 msgid "The lookup/search name is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:760
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1310
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:757
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1307
 msgid "This book's UUID is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:992
 msgid "In Library"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:999
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
 msgid "Size"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 msgid "Book <font face=\"serif\">%s</font> of %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1285
 msgid "Marked for deletion"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1291
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
 msgid "Double click to <b>edit</b> me<br><br>"
 msgstr ""
 
@@ -9963,7 +10017,7 @@ msgid "<b>No matches</b> for the search phrase <i>%s</i> were found."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/lrf_renderer/main.py:160
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:481
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:483
 msgid "No matches found"
 msgstr ""
 
@@ -10233,33 +10287,33 @@ msgid "Successfully downloaded metadata for %d out of %d books"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:294
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:757
 msgid "Details"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:68
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:71
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:214
 msgid "Edit Metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:438
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:443
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:604
 msgid "Change cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:486
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:491
 msgid "Co&mments"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
 msgid "&Metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:518
 msgid "&Cover and formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:573
 msgid "C&ustom metadata"
 msgstr ""
 
@@ -10521,7 +10575,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:41
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
 msgid "Yes/No"
 msgstr ""
 
@@ -10539,7 +10593,7 @@ msgid "Quick create:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:144
 msgid "Modified Date"
 msgstr ""
 
@@ -10568,90 +10622,102 @@ msgstr ""
 msgid "Selected column is not a user-defined column"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
 msgid "My Tags"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
 msgid "My Series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:143
 msgid "My Rating"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:171
 msgid "No lookup name was provided"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:175
 msgid ""
 "The lookup name must contain only lower case letters, digits and "
 "underscores, and start with a letter"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:173
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:178
 msgid ""
 "Lookup names cannot end with _index, because these names are reserved for "
 "the index of a series column."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:188
 msgid "No column heading was provided"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:198
 msgid "The lookup name %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:205
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:210
 msgid "The heading %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:221
 msgid "You must enter a template for composite columns"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:229
 msgid "You must enter at least one value for enumeration columns"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:228
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:233
 msgid "You cannot provide the empty value, as it is included by default"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:237
 msgid "The value \"{0}\" is in the list more than once"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:176
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:184
 msgid "&Lookup name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:185
 msgid "Column &heading"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:186
 msgid ""
 "Used for searching the column. Must contain only digits and lower case "
 "letters."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:179
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:187
 msgid ""
 "Column heading in the library view and category name in the tag browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
 msgid "&Column type"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
 msgid "What kind of information will be kept in the column."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:182
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+msgid "Show checkmarks"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+msgid ""
+"Show check marks in the GUI. Values of 'yes', 'checked', and 'true'\n"
+"will show a green check. Values of 'no', 'unchecked', and 'false' will show "
+"a red X.\n"
+"Everything else will show nothing."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
 msgid ""
 "<p>Date format. Use 1-4 'd's for day, 1-4 'M's for month, and 2 or 4 'y's "
 "for year.</p>\n"
@@ -10662,55 +10728,55 @@ msgid ""
 "</ul> "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:200
 msgid "Use MMM yyyy for month + year, yyyy for year only"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
 msgid "Default: dd MMM yyyy."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
 msgid "Format for &dates"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:203
 msgid "&Template"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:204
 msgid "Field template. Uses the same syntax as save templates."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:205
 msgid "Similar to save templates. For example, {title} {isbn}"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:206
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:214
 msgid "Default: (nothing)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:195
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:207
 msgid "&Sort/search column by"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:208
 msgid "How this column should handled in the GUI when sorting and searching"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:209
 msgid "Values"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:198
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:210
 msgid ""
 "A comma-separated list of permitted values. The empty value is always\n"
 "included, and is the default. For example, the list 'one,two,three' has\n"
 "four values, the first of them being the empty value."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:213
 msgid "The empty string is always the first value"
 msgstr ""
 
@@ -11078,95 +11144,95 @@ msgstr ""
 msgid "Delete plugboard"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
 msgid "%(plugin_type)s %(plugins)s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:179
 msgid "plugins"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:188
 msgid ""
 "\n"
 "Customization: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:217
 msgid "Search for plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
 msgid "No matches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:226
 msgid "Could not find any matching plugins"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
 msgid "Add plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:275
 msgid ""
 "Installing plugins is a <b>security risk</b>. Plugins can contain a "
 "virus/malware. Only install it if you got it from a trusted source. Are you "
 "sure you want to proceed?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:285
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:287
 msgid ""
 "Plugin <b>{0}</b> successfully installed under <b> {1} plugins</b>. You may "
 "have to restart calibre for the plugin to take effect."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:295
 msgid "No valid plugin path"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:294
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:296
 msgid "%s is not a valid plugin path"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:303
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:305
 msgid "Select an actual plugin under <b>%s</b> to customize"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:311
 msgid "Plugin cannot be disabled"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:310
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:312
 msgid "The plugin: %s cannot be disabled"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:322
 msgid "Plugin not customizable"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:323
 msgid "Plugin: %s does not need customization"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:327
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:329
 msgid "Must restart"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:328
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:330
 msgid ""
 "You must restart calibre before you can configure the <b>%s</b> plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:335
 msgid "Plugin <b>{0}</b> successfully removed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:341
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:343
 msgid "Cannot remove builtin plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:342
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:344
 msgid " cannot be removed. It is a builtin plugin. Try disabling it instead."
 msgstr ""
 
@@ -11805,7 +11871,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:93
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:277
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:646
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:644
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:277
 msgid "Search"
 msgstr ""
@@ -11899,7 +11965,7 @@ msgid "&Alternate shortcut:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:316
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:363
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:366
 msgid "Rename %s"
 msgstr ""
 
@@ -11907,152 +11973,152 @@ msgstr ""
 msgid "Edit sort for %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:324
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:327
 msgid "Add %s to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:337
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:340
 msgid "Children of %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:344
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:347
 msgid "Remove %s from category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:350
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:353
 msgid "Search for %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:358
 msgid "Search for everything but %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:367
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:370
 msgid "Add sub-category to %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:374
 msgid "Delete user category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:379
 msgid "Hide category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:383
 msgid "Show category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:393
 msgid "Search for books in category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:399
 msgid "Search for books not in category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:401
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:406
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:408
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:413
 msgid "Manage %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:409
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:416
 msgid "Manage Saved Searches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:417
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:424
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
 msgid "Manage User Categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:435
 msgid "Show all categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:431
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:438
 msgid "Change sub-categorization scheme"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:743
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:750
 msgid "The grouped search term name is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1007
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1015
 msgid ""
 "Changing the authors for several books can take a while. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1012
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1020
 msgid ""
 "Changing the metadata for that many books can take a while. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1095
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:405
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1103
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:412
 msgid "Searches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1344
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1331
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1351
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1360
 msgid "Rename user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1332
 msgid "You cannot use periods in the name when renaming user categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1345
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1353
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1361
 msgid "The name %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1376
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1384
 msgid "Duplicate search name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1385
 msgid "The saved search name %s is already used."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1777
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1786
 msgid "New Category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1828
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1831
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1837
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1840
 msgid "Delete user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1829
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1838
 msgid "%s is not a user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1832
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1841
 msgid "%s contains items. Do you really want to delete it?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1853
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1862
 msgid "Remove category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1854
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1863
 msgid "User category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1873
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1882
 msgid "Add to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1874
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1883
 msgid "A user category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1997
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2006
 msgid "Find item in tag browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2000
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
 msgid ""
 "Search for items. This is a \"contains\" search; items containing the\n"
 "text anywhere in the name will be found. You can limit the search\n"
@@ -12062,60 +12128,60 @@ msgid ""
 "containing the text \"foo\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2018
 msgid "ALT+f"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2013
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2022
 msgid "F&ind"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2014
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2023
 msgid "Find the first/next matching item"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2021
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2030
 msgid "Collapse all categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2042
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2051
 msgid "No More Matches.</b><p> Click Find again to go to first match"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by popularity"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2056
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
 msgid "Sort by average rating"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2059
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2068
 msgid "Set the sort order for entries in the Tag Browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match all"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match any"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2070
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2079
 msgid ""
 "When selecting multiple entries in the Tag Browser match any or all of them"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2083
 msgid "Manage &user categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2077
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2086
 msgid "Add your own categories to the Tag Browser"
 msgstr ""
 
@@ -12422,7 +12488,7 @@ msgid "Options to customize the ebook viewer"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:767
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
 msgid "Remember last used window size"
 msgstr ""
 
@@ -12505,7 +12571,7 @@ msgid "&Lookup in dictionary"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:518
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:141
 msgid "Go to..."
 msgstr ""
 
@@ -12581,93 +12647,93 @@ msgstr ""
 msgid "Scroll right"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:116
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:118
 msgid "Book format"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:198
 msgid "Position in book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:203
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:205
 msgid "Go to a reference. To get reference numbers, use the reference mode."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:213
 msgid "Search for text in book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:284
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:286
 msgid "Print Preview"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:339
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:341
 msgid "Connecting to dict.org to lookup: <b>%s</b>&hellip;"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:445
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:447
 msgid "Choose ebook"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:446
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:448
 msgid "Ebooks"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:482
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:484
 msgid "No matches found for: %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:525
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:527
 msgid "Loading flow..."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:565
 msgid "Laying out %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:596
 msgid "Bookmark #%d"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:600
 msgid "Add bookmark"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:601
 msgid "Enter title for bookmark:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:609
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:611
 msgid "Manage Bookmarks"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:649
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:651
 msgid "Loading ebook..."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:661
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:663
 msgid "Could not open ebook"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:754
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:756
 msgid "Options to control the ebook viewer"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:761
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:763
 msgid ""
 "If specified, viewer window will try to come to the front when started."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:764
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:766
 msgid ""
 "If specified, viewer window will try to open full screen when started."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:771
 msgid "Print javascript alert and console messages to the console"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:777
 msgid ""
 "%prog [options] file\n"
 "\n"
@@ -12742,27 +12808,27 @@ msgstr ""
 msgid "Print eBook"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:410
 msgid "Change Case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
 msgid "Swap Case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:955
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:953
 msgid "Drag to resize"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:990
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:988
 msgid "Show"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:995
 msgid "Hide"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1034
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1032
 msgid "Toggle"
 msgstr ""
 
@@ -13065,28 +13131,54 @@ msgstr ""
 msgid "Turn on the &content server"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:330
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+msgid "checked"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "yes"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+msgid "unchecked"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "no"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:347
 msgid "today"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:333
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:350
 msgid "yesterday"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:336
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:353
 msgid "thismonth"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:339
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:340
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:356
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:357
 msgid "daysago"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "blank"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "empty"
 msgstr ""
 
@@ -13899,23 +13991,23 @@ msgid ""
 "start with a letter"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:63
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:65
 msgid "%sAverage rating is %3.1f"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:993
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1006
 msgid "Main"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2951
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2965
 msgid "<p>Migrating old database to ebook library in %s<br><center>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2980
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2994
 msgid "Copying <b>%s</b>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:3011
 msgid "Compacting database"
 msgstr ""
 
@@ -13927,7 +14019,7 @@ msgstr ""
 msgid "Identifiers"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:291
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
 msgid "Title Sort"
 msgstr ""
 
@@ -14058,8 +14150,8 @@ msgstr ""
 msgid "Replace whitespace with underscores."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:361
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:385
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:357
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:381
 msgid "Requested formats not available"
 msgstr ""
 
@@ -14197,35 +14289,35 @@ msgstr ""
 msgid "Books in"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:734
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:732
 msgid "Other formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:741
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:739
 msgid "Read %(title)s in the %(fmt)s format"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:746
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:744
 msgid "Get"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:761
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
 msgid "Permalink"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:762
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
 msgid "A permanent link to this book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:773
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:771
 msgid "This book has been deleted"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:857
 msgid "in search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:861
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
 msgid "Matching books"
 msgstr ""
 
@@ -14627,17 +14719,36 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:429
 msgid ""
-"sublist(val, start_index, end_index, separator) -- interpret the  value as a "
-"list of items separated by `separator`, returning a  new list made from the "
+"sublist(val, start_index, end_index, separator) -- interpret the value as a "
+"list of items separated by `separator`, returning a new list made from the "
 "`start_index`th to the `end_index`th item. The first item is number zero. If "
 "an index is negative, then it counts from the end of the list. As a special "
 "case, an end_index of zero is assumed to be the length of the list. Examples "
-"using basic template mode and assuming a #genre value if A.B.C: "
-"{#genre:sublist(-1,0,.)} returns C<br/>{#genre:sublist(0,1,.)} returns "
-"A<br/>{#genre:sublist(0,-1,.)} returns A.B"
+"using basic template mode and assuming that the tags column (which is comma-"
+"separated) contains \"A, B, C\": {tags:sublist(0,1,\\,)} returns \"A\". "
+"{tags:sublist(-1,0,\\,)} returns \"C\". {tags:sublist(0,-1,\\,)} returns "
+"\"A, B\"."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:457
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:458
+msgid ""
+"subitems(val, start_index, end_index) -- This function is used to break "
+"apart lists of items such as genres. It interprets the value as a comma-"
+"separated list of items, where each item is a period-separated list. Returns "
+"a new list made by first finding all the period-separated items, then for "
+"each such item extracting the start_index`th to the `end_index`th "
+"components, then combining the results back together. The first component in "
+"a period-separated list has an index of zero. If an index is negative, then "
+"it counts from the end of the list. As a special case, an end_index of zero "
+"is assumed to be the length of the list. Example using basic template mode "
+"and assuming a #genre value of \"A.B.C\": {#genre:subitems(0,1)} returns "
+"\"A\". {#genre:subitems(0,2)} returns \"A.B\". {#genre:subitems(1,0)} "
+"returns \"B.C\". Assuming a #genre value of \"A.B.C, D.E.F\", "
+"{#genre:subitems(0,1)} returns \"A, D\". {#genre:subitems(0,2)} returns "
+"\"A.B, D.E\""
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:495
 msgid ""
 "format_date(val, format_string) -- format the value, which must be a date "
 "field, using the format_string, returning a string. The formatting codes "
@@ -14652,19 +14763,19 @@ msgid ""
 "year as four digit number."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:484
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:522
 msgid "uppercase(val) -- return value of the field in upper case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:492
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:530
 msgid "lowercase(val) -- return value of the field in lower case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:500
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:538
 msgid "titlecase(val) -- return value of the field in title case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:508
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:546
 msgid "capitalize(val) -- return value of the field capitalized"
 msgstr ""
 
@@ -15034,14 +15145,14 @@ msgstr ""
 msgid "You"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:73
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:82
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:194
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:74
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:83
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:185
 msgid "Scheduled"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:84
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:195
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:85
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:186
 msgid "Custom"
 msgstr ""
 
diff --git a/src/calibre/translations/fo.po b/src/calibre/translations/fo.po
index edfc2f4e3b..3ec5669cb7 100644
--- a/src/calibre/translations/fo.po
+++ b/src/calibre/translations/fo.po
@@ -7,15 +7,15 @@ msgid ""
 msgstr ""
 "Project-Id-Version: calibre\n"
 "Report-Msgid-Bugs-To: FULL NAME <EMAIL@ADDRESS>\n"
-"POT-Creation-Date: 2011-03-04 20:51+0000\n"
+"POT-Creation-Date: 2011-03-11 20:33+0000\n"
 "PO-Revision-Date: 2010-06-11 18:48+0000\n"
 "Last-Translator: Kovid Goyal <Unknown>\n"
 "Language-Team: Faroese <fo@li.org>\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"X-Launchpad-Export-Date: 2011-03-05 04:38+0000\n"
-"X-Generator: Launchpad (build 12351)\n"
+"X-Launchpad-Export-Date: 2011-03-12 04:46+0000\n"
+"X-Generator: Launchpad (build 12559)\n"
 
 #: /home/kovid/work/calibre/src/calibre/customize/__init__.py:43
 msgid "Does absolutely nothing"
@@ -33,10 +33,10 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/devices/prs500/books.py:267
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:660
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/driver.py:455
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:97
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:100
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:98
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:101
 #: /home/kovid/work/calibre/src/calibre/ebooks/chm/metadata.py:56
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:423
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:430
 #: /home/kovid/work/calibre/src/calibre/ebooks/epub/periodical.py:127
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:102
@@ -84,9 +84,9 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/ebooks/mobi/reader.py:884
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:49
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:51
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:981
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:986
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1052
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:994
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:999
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1065
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:145
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:152
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:65
@@ -112,8 +112,8 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/rotate.py:63
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:81
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:82
-#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:101
+#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:102
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:312
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:314
 #: /home/kovid/work/calibre/src/calibre/gui2/__init__.py:308
@@ -134,29 +134,29 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:47
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:185
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:732
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:734
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:366
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:235
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:244
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:421
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:440
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:991
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1184
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:430
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:449
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:988
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1181
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:70
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:167
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:185
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:112
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:199
 #: /home/kovid/work/calibre/src/calibre/library/cli.py:216
 #: /home/kovid/work/calibre/src/calibre/library/database.py:914
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:486
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:492
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:494
 #: /home/kovid/work/calibre/src/calibre/library/database2.py:502
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1706
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1816
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2790
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2792
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2925
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:513
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1716
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1826
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2804
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2806
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2939
 #: /home/kovid/work/calibre/src/calibre/library/server/mobile.py:233
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:158
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:161
@@ -453,7 +453,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/customize/builtins.py:995
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:268
 msgid "Plugins"
 msgstr ""
 
@@ -713,13 +713,13 @@ msgstr ""
 msgid "Communicate with Android phones."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:83
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:86
 msgid ""
 "Comma separated list of directories to send e-books to on the device. The "
 "first one that exists will be used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:130
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:133
 msgid "Communicate with S60 phones."
 msgstr ""
 
@@ -750,14 +750,14 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:380
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:949
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:989
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2971
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3011
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2976
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3016
 msgid "%d of %d"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:387
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:994
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3017
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3022
 msgid "finished"
 msgstr ""
 
@@ -782,7 +782,7 @@ msgid ""
 "Click 'Show Details' for a list."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2552
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2557
 #: /home/kovid/work/calibre/src/calibre/devices/nook/driver.py:100
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:447
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:470
@@ -790,23 +790,23 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:915
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:945
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/fetch_news.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:264
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:288
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:301
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2654
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:445
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:293
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:306
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2668
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:159
 msgid "News"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2553
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2558
 #: /home/kovid/work/calibre/src/calibre/gui2/catalog/catalog_epub_mobi.py:65
 #: /home/kovid/work/calibre/src/calibre/library/catalog.py:634
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2616
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2634
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2630
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2648
 msgid "Catalog"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2875
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2880
 msgid "Communicate with iTunes."
 msgstr ""
 
@@ -1105,7 +1105,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/kobo/driver.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:368
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:383
 msgid "Not Implemented"
 msgstr ""
 
@@ -1258,7 +1258,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:190
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:68
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:69
 msgid "Unnamed"
 msgstr ""
 
@@ -1393,104 +1393,104 @@ msgstr ""
 msgid "Get device information..."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:190
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:197
 msgid "Rendered %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:193
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:200
 msgid "Failed %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:247
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:254
 msgid ""
 "Failed to process comic: \n"
 "\n"
 "%s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:266
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
 msgid ""
 "Number of colors for grayscale image conversion. Default: %default. Values "
 "of less than 256 may result in blurred text on your device if you are "
 "creating your comics in EPUB format."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:270
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
 msgid ""
 "Disable normalize (improve contrast) color range for pictures. Default: False"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
 msgid "Maintain picture aspect ratio. Default is to fill the screen."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:275
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
 msgid "Disable sharpening."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:284
 msgid ""
 "Disable trimming of comic pages. For some comics, trimming might remove "
 "content as well as borders."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:287
 msgid "Don't split landscape images into two portrait images"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
 msgid ""
 "Keep aspect ratio and scale image using screen height as image width for "
 "viewing in landscape mode."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:285
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
 msgid ""
 "Used for right-to-left publications like manga. Causes landscape pages to be "
 "split into portrait pages from right to left."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
 msgid ""
 "Enable Despeckle. Reduces speckle noise. May greatly increase processing "
 "time."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:299
 msgid ""
 "Don't sort the files found in the comic alphabetically by name. Instead use "
 "the order they were added to the comic."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:303
 msgid ""
 "The format that images in the created ebook are converted to. You can "
 "experiment to see which format gives you optimal size and look on your "
 "device."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:300
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:307
 msgid "Apply no processing to the image"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:302
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:309
 msgid "Do not convert the image to grayscale (black and white)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:304
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:311
 msgid ""
 "Specify the image size as widthxheight pixels. Normally, an image size is "
 "automatically calculated from the output profile, this option overrides it."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:308
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:315
 msgid ""
 "When converting a CBC do not add links to each page to the TOC. Note this "
 "only applies if the TOC has more than one section"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:447
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:459
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:454
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:466
 msgid "Page"
 msgstr ""
 
@@ -2494,14 +2494,14 @@ msgid "TEMPLATE ERROR"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "No"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "Yes"
 msgstr ""
 
@@ -2512,9 +2512,9 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:75
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:418
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:427
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:993
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:331
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:576
 msgid "Title"
 msgstr ""
@@ -2522,8 +2522,8 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:659
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:61
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:67
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:423
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:432
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:994
 msgid "Author(s)"
 msgstr ""
 
@@ -2539,36 +2539,36 @@ msgid "Producer"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:662
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:40
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:244
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:41
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:247
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:129
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:79
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:380
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1203
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:389
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1200
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:211
 msgid "Comments"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:664
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:170
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:31
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:73
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:368
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1196
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:171
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:755
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
 msgid "Tags"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:666
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:168
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:74
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:385
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:114
 msgid "Series"
@@ -2579,7 +2579,7 @@ msgid "Language"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:669
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1191
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
 msgid "Timestamp"
 msgstr ""
 
@@ -2693,23 +2693,23 @@ msgstr ""
 msgid "Cover download"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:79
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:81
 msgid "Download covers from openlibrary.org"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:107
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:111
 msgid "ISBN: %s not found"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:117
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:121
 msgid "Download covers from amazon.com"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:205
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:211
 msgid "Download covers from Douban.com"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:214
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:220
 msgid "Douban.com API timed out. Try again later."
 msgstr ""
 
@@ -2946,7 +2946,7 @@ msgid "Cover saved to file "
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/opf2.py:1346
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1471
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
 msgid "Cover"
 msgstr ""
 
@@ -3000,70 +3000,70 @@ msgstr ""
 msgid "This is an Amazon Topaz book. It cannot be processed."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1472
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
 msgid "Title Page"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1473
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/htmltoc.py:15
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:56
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:199
 msgid "Table of Contents"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1474
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
 msgid "Index"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1475
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1488
 msgid "Glossary"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1476
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1489
 msgid "Acknowledgements"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1477
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1490
 msgid "Bibliography"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1478
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1491
 msgid "Colophon"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1479
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1492
 msgid "Copyright"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1480
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1493
 msgid "Dedication"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1481
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1494
 msgid "Epigraph"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1482
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1495
 msgid "Foreword"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1483
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1496
 msgid "List of Illustrations"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1497
 msgid "List of Tables"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1498
 msgid "Notes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1499
 msgid "Preface"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1500
 msgid "Main Text"
 msgstr ""
 
@@ -3085,7 +3085,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:169
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:71
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:66
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:751
 msgid "Rating"
 msgstr ""
 
@@ -3765,45 +3765,45 @@ msgstr ""
 msgid "Creating book records from ISBNs"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:297
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:263
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:312
 msgid "Uploading books to device."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:268
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:283
 msgid "Supported books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:286
 msgid "Select books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:323
 msgid "Merged some books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:324
 msgid ""
 "The following duplicate books were found and incoming book formats were "
 "processed and merged into your Calibre database according to your automerge "
 "settings:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:344
 msgid "Failed to read metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:345
 msgid "Failed to read metadata from the following"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:351
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:366
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "Add to library"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/delete.py:116
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/tweak_epub.py:28
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/view.py:85
@@ -3811,12 +3811,12 @@ msgstr ""
 msgid "No book selected"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:369
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:384
 msgid ""
 "The following books are virtual and cannot be added to the calibre library:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "No book files found"
 msgstr ""
 
@@ -3975,7 +3975,7 @@ msgid "Note that the actual library folder will be renamed."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:225
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:199
 msgid "Already exists"
 msgstr ""
 
@@ -3996,11 +3996,11 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:244
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/confirm_delete_ui.py:53
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:78
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:360
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:368
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:430
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns.py:102
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
 msgid "Are you sure?"
 msgstr ""
 
@@ -4033,8 +4033,8 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:106
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:111
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:284
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:338
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:286
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:340
 msgid "Success"
 msgstr ""
 
@@ -4047,7 +4047,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:312
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/copy_to_library.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:689
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:911
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:963
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:101
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:186
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/tweaks.py:276
@@ -4509,7 +4509,7 @@ msgid "Move to next highlighted match"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/next_match.py:13
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "N"
 msgstr ""
 
@@ -4633,7 +4633,7 @@ msgid "Click the show details button to see which ones."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/show_book_details.py:16
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:758
 msgid "Show book details"
 msgstr ""
 
@@ -4830,32 +4830,32 @@ msgstr ""
 msgid "Saved"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:56
 msgid "Searching for sub-folders"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:62
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:61
 msgid "Searching for books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:74
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:73
 msgid "Looking for duplicates based on file hash"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:109
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:108
 #: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/welcome_ui.py:70
 msgid "Choose root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:135
 msgid "Invalid root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:136
 msgid "is not a valid root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:148
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:146
 msgid "Add books to calibre"
 msgstr ""
 
@@ -4911,12 +4911,12 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/debug_ui.py:58
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/look_and_feel_ui.py:143
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:162
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:79
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_library_ui.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:412
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:414
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:417
@@ -4937,9 +4937,9 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_editor_ui.py:140
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:82
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns_ui.py:89
@@ -4978,69 +4978,69 @@ msgid ""
 "&Multiple books per folder, assumes every ebook file is a different book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:26
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:53
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:62
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:467
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:484
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:146
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:147
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:160
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:375
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:384
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1186
 msgid "Path"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:153
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:374
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:383
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/emailp.py:24
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:124
 msgid "Formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1000
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1192
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
 msgid "Collections"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:55
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:64
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:65
 msgid "Click to open"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:367
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:373
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:379
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1198
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1202
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:376
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:382
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:388
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1195
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts.py:48
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:83
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:346
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:344
 msgid "None"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:157
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:237
 msgid "Paste Cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:159
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:238
 msgid "Copy Cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:466
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:483
 msgid "Double-click to open Book Details window"
 msgstr ""
 
@@ -5113,7 +5113,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/toc_ui.py:67
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_input_ui.py:91
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_output_ui.py:84
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:53
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/xpath_wizard_ui.py:72
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_item_ui.py:40
@@ -6011,7 +6011,7 @@ msgid "&Monospaced font family:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:115
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:200
 msgid "Metadata"
 msgstr ""
@@ -6089,7 +6089,7 @@ msgid "Change the title of this book"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:166
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:499
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:525
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:420
 msgid "&Author(s): "
 msgstr ""
@@ -6105,7 +6105,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:169
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:509
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:428
 msgid "&Publisher: "
 msgstr ""
@@ -6116,7 +6116,7 @@ msgid "Ta&gs: "
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:511
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:537
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:430
 msgid ""
 "Tags categorize the book. This is particularly useful while searching. "
@@ -6124,7 +6124,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:172
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:518
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:433
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_ui.py:214
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:293
@@ -6133,8 +6133,8 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:173
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:174
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:519
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:520
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:434
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:435
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:292
@@ -6361,12 +6361,12 @@ msgid "&Search Regular Expression"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:99
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:101
 msgid "Invalid regular expression"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:72
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:102
 msgid "Invalid regular expression: %s"
 msgstr ""
 
@@ -6623,7 +6623,7 @@ msgstr ""
 msgid "TXTZ Output"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_ui.py:46
@@ -6634,7 +6634,7 @@ msgstr ""
 msgid "TextLabel"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
 msgid "Use a wizard to help construct the Regular expression"
 msgstr ""
 
@@ -6720,76 +6720,76 @@ msgstr ""
 msgid "Cover browser could not be loaded"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:89
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:113
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:150
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:184
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:294
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:558
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:599
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:622
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:673
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:88
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:149
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:621
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:672
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:311
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:503
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:504
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:114
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:134
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:216
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:249
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:505
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:113
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:252
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:994
 msgid "Undefined"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:629
 msgid "star(s)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:631
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
 msgid "Unrated"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:660
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:659
 msgid "Set '%s' to today"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:173
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:662
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:172
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:661
 msgid "Clear '%s'"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:290
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:289
 msgid " index:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:359
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:358
 msgid ""
 "The enumeration \"{0}\" contains an invalid value that will be set to the "
 "default"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:512
 msgid "Apply changes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:706
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:705
 msgid "Remove series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:709
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:708
 msgid "Automatically number books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:712
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:711
 msgid "Force numbers to start with "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:783
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:782
 msgid ""
 "The enumeration \"{0}\" contains invalid values that will not appear in the "
 "list"
@@ -6887,7 +6887,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:611
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/misc.py:41
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:302
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:304
 #: /home/kovid/work/calibre/src/calibre/utils/ipc/job.py:54
 msgid "Error"
 msgstr ""
@@ -6982,11 +6982,11 @@ msgid ""
 "were found. Convert the book(s) to a format supported by your device first."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1221
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1229
 msgid "No space on device"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1222
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1230
 msgid ""
 "<p>Cannot upload books to device there is no more free space available "
 msgstr ""
@@ -7003,14 +7003,14 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:402
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:255
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:61
 msgid "Invalid template"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:138
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:256
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:62
 msgid "The template %s is invalid:"
@@ -7260,7 +7260,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_device_ui.py:49
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1185
 msgid "Format"
 msgstr ""
 
@@ -7351,6 +7351,20 @@ msgstr ""
 msgid "&Move current library to new location"
 msgstr ""
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:23
+msgid "Add \"%s\" to toolbars or menus"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:29
+msgid "Select the toolbars and/or menus to add <b>%s</b> to:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:45
+msgid ""
+"You can also customise the plugin locations using <b>Preferences -> "
+"Customise the toolbar</b>"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:33
 msgid "Set defaults for conversion of comics (CBR/CBZ files)"
 msgstr ""
@@ -7430,11 +7444,11 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:69
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:998
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:32
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:241
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:575
 msgid "Date"
 msgstr ""
@@ -7462,12 +7476,12 @@ msgid "Author sort"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1379
 msgid "Invalid author name"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1372
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1380
 msgid "Author names cannot contain & characters."
 msgstr ""
 
@@ -7651,22 +7665,22 @@ msgid "Working"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:260
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
 msgid "Lower Case"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:261
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:411
 msgid "Upper Case"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:262
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:416
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
 msgid "Title Case"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:263
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:417
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
 msgid "Capitalize"
 msgstr ""
 
@@ -7700,11 +7714,15 @@ msgid ""
 "cannot be canceled or undone"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:382
 msgid "Book %d:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:396
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:400
+msgid "Enter an identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:405
 msgid ""
 "<b>You can destroy your library using this feature.</b> Changes are "
 "permanent. There is no undo function. You are strongly encouraged to back up "
@@ -7712,7 +7730,7 @@ msgid ""
 "character matching or regular expressions. "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:413
 msgid ""
 "In character mode, the field is searched for the entered search text. The "
 "text is replaced by the specified replacement text everywhere it is found in "
@@ -7722,7 +7740,7 @@ msgid ""
 "text will match both upper- and lower-case letters"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:424
 msgid ""
 "In regular expression mode, the search text is an arbitrary python-"
 "compatible regular expression. The replacement text can contain "
@@ -7737,145 +7755,149 @@ msgid ""
 "function."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:489
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:502
 msgid "S/R TEMPLATE ERROR"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:616
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:646
 msgid "You must specify a destination when source is a composite field"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:715
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:723
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:844
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:652
+msgid "You must specify a destination identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:756
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:896
 msgid "Search/replace invalid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:716
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:757
 msgid ""
 "Authors cannot be set to the empty string. Book title %s not processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:724
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:776
 msgid "Title cannot be set to the empty string. Book title %s not processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:845
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
 msgid "Search pattern is invalid: %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:949
 msgid ""
 "Applying changes to %d books.\n"
 "Phase {0} {1}%%."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:927
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:979
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
 msgid "Delete saved search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:928
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:980
 msgid "The selected saved search/replace will be deleted. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:945
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:953
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1005
 msgid "Save search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:946
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:998
 msgid "Search/replace name:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:954
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1006
 msgid ""
 "That saved search/replace already exists and will be overwritten. Are you "
 "sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:498
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:524
 msgid "Edit Meta information"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:500
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:526
 msgid "A&utomatically set author sort"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:501
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
 msgid "&Swap title and author"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:502
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
 msgid "Author s&ort: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:503
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:529
 msgid ""
 "Specify how the author(s) of this book should be sorted. For example Charles "
 "Dickens should be sorted as Dickens, Charles."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:504
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:530
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:786
 msgid "&Rating:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:505
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:425
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:426
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:787
 msgid "Rating of this book. 0-5 stars"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:507
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
 msgid "No change"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:427
 msgid " stars"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:510
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
 msgid "Add ta&gs: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:512
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:431
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:432
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:143
 msgid "Open Tag Editor"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:514
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
 msgid "&Remove tags:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:515
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
 msgid "Comma separated list of tags to remove from the books. "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:516
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
 msgid "Check this box to remove all tags from the books."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:517
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:543
 msgid "Remove &all"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
 msgid "If checked, the series will be cleared"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:522
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:548
 msgid "&Clear series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:523
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:549
 msgid ""
 "If not checked, the series number for the books will be set to 1.\n"
 "If checked, selected books will be automatically numbered, in the order\n"
@@ -7883,192 +7905,202 @@ msgid ""
 "Book A will have series number 1 and Book B series number 2."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
 msgid "&Automatically number books in this series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
 msgid ""
 "Series will normally be renumbered from the highest number in the database\n"
 "for that series. Checking this box will tell calibre to start numbering\n"
 "from the value in the box"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
 msgid "&Force numbers to start with:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:440
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:978
 msgid "&Date:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
 msgid "d MMM yyyy"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
 msgid "&Apply date"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
 msgid "&Published:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:444
 msgid "Clear published date"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
 msgid "Remove &format:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
 msgid ""
 "Force the title to be in title case. If both this and swap authors are "
 "checked,\n"
 "title and author are swapped before the title case is set"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
 msgid "Change title to title &case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
 msgid ""
 "Update title sort based on the current title. This will be applied only "
 "after other changes to title."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
 msgid "Update &title sort"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
 msgid ""
 "Remove stored conversion settings for the selected books.\n"
 "\n"
 "Future conversion of these books will use the default settings."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:550
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
 msgid "Remove &stored conversion settings for the selected books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:551
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:577
 msgid "Change &cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:552
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
 msgid "&Generate default cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
 msgid "&Remove cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:580
 msgid "Set from &ebook file(s)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:555
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:465
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:392
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:397
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:526
 msgid "&Basic metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:556
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:399
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:404
 msgid "&Custom metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
 msgid "Load searc&h/replace:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:584
 msgid "Select saved search/replace to load."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:585
 msgid "Save current search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
 msgid "Sa&ve"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/bookmarkmanager_ui.py:64
 msgid "Delete"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
 msgid "Search &field:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
 msgid "The name of the field that you want to search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
 msgid "Search &mode:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
 msgid ""
 "Choose whether to use basic text matching or advanced regular expression "
 "matching"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:615
+msgid "Identifier type:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:616
+msgid "Choose which identifier type to operate upon"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:595
 msgid "Te&mplate:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:596
 msgid "Enter a template to be used as the source for the search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:569
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:597
 msgid "&Search for:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:598
 msgid ""
 "Enter the what you are looking for, either plain text or a regular "
 "expression, depending on the mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:599
 msgid ""
 "Check this box if the search string must match exactly upper and lower case. "
 "Uncheck it if case is to be ignored"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:600
 msgid "Cas&e sensitive"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:601
 msgid "&Replace with:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:574
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:602
 msgid ""
 "The replacement text. The matched search text will be replaced with this "
 "string"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:575
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:603
 msgid "&Apply function after replace:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:604
 msgid ""
 "Specify how the text is to be processed after matching and replacement. In "
 "character mode, the entire\n"
@@ -8076,25 +8108,25 @@ msgid ""
 "processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:606
 msgid "&Destination field:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:607
 msgid ""
 "The field that the text will be put into after all replacements.\n"
 "If blank, the source field is used if the field is modifiable"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:609
 msgid "M&ode:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:610
 msgid "Specify how the text should be copied into the destination."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:611
 msgid ""
 "Specifies whether result items should be split into multiple values or\n"
 "left as single values. This option has the most effect when the source field "
@@ -8102,41 +8134,41 @@ msgid ""
 "not multiple and the destination field is multiple"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:614
 msgid "Split &result"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:617
 msgid "For multiple-valued fields, sho&w"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:618
 msgid "values starting a&t"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:619
 msgid "with values separated b&y"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:620
 msgid ""
 "Used when displaying test results to separate values in multiple-valued "
 "fields"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:621
 msgid "Test text"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:622
 msgid "Test result"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:623
 msgid "Your test:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:624
 msgid "&Search and replace"
 msgstr ""
 
@@ -8147,18 +8179,18 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:122
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:252
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:262
 msgid "Could not read cover"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:123
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:256
 msgid "Could not read cover from %s format"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:263
 msgid "The cover in the %s format is invalid"
 msgstr ""
 
@@ -8281,7 +8313,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:472
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:49
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:50
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:102
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:221
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:384
@@ -8289,13 +8321,13 @@ msgid "Previous"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:475
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:483
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:358
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:362
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:484
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:366
 msgid "Save changes and edit the metadata of %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:480
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:481
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:46
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:103
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:211
@@ -8303,62 +8335,62 @@ msgstr ""
 msgid "Next"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:688
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:693
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:690
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:695
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:913
 msgid "This ISBN number is valid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:696
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:698
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:920
 msgid "This ISBN number is invalid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:781
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:783
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:862
 msgid "Tags changed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:782
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:784
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:863
 msgid ""
 "You have changed the tags. In order to use the tags editor, you must either "
 "discard or apply these changes. Apply changes?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:817
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:819
 msgid "Timed out"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:818
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:820
 msgid ""
 "The download of social metadata timed out, the servers are probably busy. "
 "Try again later."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:825
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:827
 msgid "There were errors"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:826
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:828
 msgid "There were errors downloading social metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:860
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:862
 msgid "Cannot fetch metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:861
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:863
 msgid "You must specify at least one of ISBN, Title, Authors or Publisher"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:959
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:307
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:961
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:310
 msgid "Permission denied"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:960
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:962
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:311
 msgid "Could not open %s. Is it being used by another program?"
 msgstr ""
 
@@ -8371,7 +8403,7 @@ msgid "Meta information"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:410
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:89
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:92
 msgid ""
 "Automatically create the title sort entry based on the current title entry.\n"
 "Using this button to create title sort will change title sort from red to "
@@ -8379,12 +8411,12 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:413
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:111
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:114
 msgid "Swap the author and title"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:415
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:103
 msgid ""
 "Automatically create the author sort entry based on the current author "
 "entry.\n"
@@ -8417,7 +8449,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:436
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:118
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:121
 msgid "Remove unused series (Series that have no books)"
 msgstr ""
 
@@ -8436,7 +8468,7 @@ msgid "Publishe&d:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:445
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:156
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:159
 msgid "&Fetch metadata from server"
 msgstr ""
 
@@ -8499,7 +8531,7 @@ msgid "Update metadata from the metadata in the selected format"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:464
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:580
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:585
 msgid "&Comments"
 msgstr ""
 
@@ -8508,21 +8540,21 @@ msgid "Password needed"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:233
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:125
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:133
 msgid "&Username:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:234
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:206
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:126
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:135
 msgid "&Password:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:235
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:207
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:130
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email.py:172
 msgid "&Show password"
@@ -8600,163 +8632,194 @@ msgstr ""
 msgid "Change the contents of the saved search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:42
+msgid ""
+"                Download this periodical every week on the specified days "
+"after\n"
+"                the specified time. For example, if you choose: Monday "
+"after\n"
+"                9:00 AM, then the periodical will be download every Monday "
+"as\n"
+"                soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:61
+msgid "&Download after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:91
+msgid ""
+"                Download this periodical every month, on the specified "
+"days.\n"
+"                The download will happen as soon after the specified time "
+"as\n"
+"                possible on the specified days of each month. For example,\n"
+"                if you choose the 1st and the 15th after 9:00 AM, the\n"
+"                periodical will be downloaded on the 1st and 15th of every\n"
+"                month, as soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:103
+msgid "&Days of the month:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:105
+msgid "Comma separated list of days of the month. For example: 1, 15"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:109
+msgid "Download &after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:142
+msgid ""
+"                Download this periodical every x days. For example, if you\n"
+"                choose 30 days, the periodical will be downloaded every 30\n"
+"                days. Note that you can set periods of less than a day, "
+"like\n"
+"                0.1 days to download a periodical more than once a day.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:151
+msgid "&Download every:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:154
+msgid "every hour"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:157
+msgid "days"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:161
+msgid ""
+"Note: You can set intervals of less than a day, by typing the value manually."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:196
 msgid "%s news sources"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:125
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:311
 msgid "Need username and password"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:312
 msgid "You must provide a username and/or password to use this news source."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:346
 msgid "Account"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:169
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:347
 msgid "(optional)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:348
 msgid "(required)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:365
 msgid "Created by: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:194
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:372
 msgid "Last downloaded: never"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:209
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:373
+msgid "never"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:379
 msgid "%d days, %d hours and %d minutes ago"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:211
-msgid "Last downloaded"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:393
+msgid "Last downloaded:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:197
 msgid "Schedule news download"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:424
 msgid "Add a custom news source"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:429
 msgid "Download all scheduled new sources"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:354
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:534
 msgid "No internet connection"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:535
 msgid "Cannot download news as no internet connection is active"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:198
 msgid "&Search:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:199
 msgid "blurb"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:200
 msgid "&Schedule for download:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:229
-msgid "Every "
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:201
+msgid "Days of  week"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
-msgid "day"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:202
+msgid "Days of month"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
-msgid "Monday"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:203
+msgid "Every x days"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
-msgid "Tuesday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:223
-msgid "Wednesday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
-msgid "Thursday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
-msgid "Friday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
-msgid "Saturday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
-msgid "Sunday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:228
-msgid "at"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:230
-msgid ""
-"Interval at which to download this recipe. A value of zero means that the "
-"recipe will be downloaded every hour."
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:231
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:253
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:268
-msgid " days"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:204
 msgid "&Account"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:236
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:208
 msgid "For the scheduling to work, you must leave calibre running."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:237
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:209
 msgid "&Schedule"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:238
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:210
 msgid "Add &title as tag"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:211
 msgid "&Extra  tags:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:212
 msgid ""
 "Maximum number of copies (issues) of this recipe to keep.  Set to 0 to keep "
 "all (disable)."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:213
 msgid "&Keep at most:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:214
 msgid ""
 "<p>When set, this option will cause calibre to keep, at most, the specified "
 "number of issues of this periodical. Every time a new issue is downloaded, "
@@ -8767,27 +8830,27 @@ msgid ""
 "below, takes priority over this setting."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
 msgid "all issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:246
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
 msgid " issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:247
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
 msgid "&Advanced"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
 msgid "&Download now"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:249
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
 msgid "&Delete downloaded news older than:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
 msgid ""
 "<p>Delete downloaded news older than the specified number of days. Set to "
 "zero to disable.\n"
@@ -8796,15 +8859,20 @@ msgid ""
 "above."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:252
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
 msgid "never delete"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+msgid " days"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
 msgid "Download all scheduled news sources at once"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
 msgid "Download &all scheduled"
 msgstr ""
 
@@ -9074,12 +9142,12 @@ msgid "%s (was %s)"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:85
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1319
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
 msgid "Item is blank"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1320
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
 msgid "An item cannot be set to nothing. Delete it instead."
 msgstr ""
 
@@ -9181,120 +9249,124 @@ msgid ""
 "updating your calibre library.</p>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:141
 msgid "No recipe selected"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:146
 msgid "The attached file: %s is a recipe to download %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:147
 msgid "Recipe for "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:156
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:167
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:164
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:175
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
 msgid "Switch to Advanced mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:162
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:178
 msgid "Switch to Basic mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:188
 msgid "Feed must have a title"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:189
 msgid "The feed must have a title"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:185
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:193
 msgid "Feed must have a URL"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:186
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:194
 msgid "The feed %s must have a URL"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:200
 msgid "This feed has already been added to the recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:233
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:337
 msgid "Invalid input"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:234
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:243
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:251
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:338
 msgid "<p>Could not create recipe. Error:<br>%s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:247
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:306
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:314
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:341
 msgid "Replace recipe?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:307
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:334
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:315
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:342
 msgid "A custom recipe named %s already exists. Do you want to replace it?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:282
 msgid "Choose builtin recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:328
 msgid "Choose a recipe file"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
 msgid "Recipes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:369
 msgid ""
 "You will lose any unsaved changes. To save your changes, click the "
 "Add/Update recipe button. Continue?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
 msgid "Add custom news source"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
 msgid "Available user recipes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
 msgid "Add/Update &recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
 msgid "&Remove recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
 msgid "&Share recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:262
+msgid "S&how recipe files"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:263
 msgid "Customize &builtin recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:264
 msgid "&Load recipe from file"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
 msgid ""
 "<html><head><meta name=\"qrichtext\" content=\"1\" /><style "
 "type=\"text/css\">\n"
@@ -9308,61 +9380,77 @@ msgid ""
 "process.</p></body></html>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
 msgid "Recipe &title:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
 msgid "&Oldest article:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
 msgid "The oldest article to download"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:269
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
 msgid "&Max. number of articles per feed:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
 msgid "Maximum number of articles to download per feed."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
 msgid "Feeds in recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
 msgid "Remove feed from recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:284
 msgid "Add feed to recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
 msgid "&Feed title:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:283
 msgid "Feed &URL:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:285
 msgid "&Add feed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:286
 msgid ""
 "For help with writing advanced news recipes, please visit <a "
 "href=\"http://calibre-ebook.com/user_manual/news.html\">User Recipes</a>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:287
 msgid "Recipe source code (python)"
 msgstr ""
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:51
+msgid "Download %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:54
+msgid "Downloading <b>%s</b> from %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:84
+msgid "Download failed"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:85
+msgid "Failed to download from %r with error: %s"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:146
 msgid "Email %s to %s"
 msgstr ""
@@ -9384,7 +9472,7 @@ msgid "Attached, you will find the e-book"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:246
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:184
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:185
 msgid "by"
 msgstr ""
 
@@ -9452,11 +9540,11 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:131
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:134
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:106
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:110
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:115
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:120
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:108
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:122
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:124
 msgid "No match"
 msgstr ""
 
@@ -9623,7 +9711,7 @@ msgid "Show books in the main memory of the device"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:67
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:995
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1008
 msgid "Card A"
 msgstr ""
 
@@ -9632,7 +9720,7 @@ msgid "Show books in storage card A"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:69
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1010
 msgid "Card B"
 msgstr ""
 
@@ -9691,11 +9779,11 @@ msgstr ""
 msgid "Delete current saved search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "Y"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:389
 msgid "Edit template"
 msgstr ""
 
@@ -9705,76 +9793,42 @@ msgid "On Device"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:68
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
 msgid "Size (MB)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:386
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:395
 msgid "Book %s of %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-msgid "checked"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "yes"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-msgid "unchecked"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "no"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:754
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1308
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:748
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:751
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1305
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:755
 msgid "The lookup/search name is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:760
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1310
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:757
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1307
 msgid "This book's UUID is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:992
 msgid "In Library"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:999
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
 msgid "Size"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 msgid "Book <font face=\"serif\">%s</font> of %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1285
 msgid "Marked for deletion"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1291
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
 msgid "Double click to <b>edit</b> me<br><br>"
 msgstr ""
 
@@ -9849,7 +9903,7 @@ msgid "<b>No matches</b> for the search phrase <i>%s</i> were found."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/lrf_renderer/main.py:160
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:481
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:483
 msgid "No matches found"
 msgstr ""
 
@@ -10119,33 +10173,33 @@ msgid "Successfully downloaded metadata for %d out of %d books"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:294
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:757
 msgid "Details"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:68
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:71
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:214
 msgid "Edit Metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:438
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:443
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:604
 msgid "Change cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:486
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:491
 msgid "Co&mments"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
 msgid "&Metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:518
 msgid "&Cover and formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:573
 msgid "C&ustom metadata"
 msgstr ""
 
@@ -10407,7 +10461,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:41
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
 msgid "Yes/No"
 msgstr ""
 
@@ -10425,7 +10479,7 @@ msgid "Quick create:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:144
 msgid "Modified Date"
 msgstr ""
 
@@ -10454,90 +10508,102 @@ msgstr ""
 msgid "Selected column is not a user-defined column"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
 msgid "My Tags"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
 msgid "My Series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:143
 msgid "My Rating"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:171
 msgid "No lookup name was provided"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:175
 msgid ""
 "The lookup name must contain only lower case letters, digits and "
 "underscores, and start with a letter"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:173
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:178
 msgid ""
 "Lookup names cannot end with _index, because these names are reserved for "
 "the index of a series column."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:188
 msgid "No column heading was provided"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:198
 msgid "The lookup name %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:205
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:210
 msgid "The heading %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:221
 msgid "You must enter a template for composite columns"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:229
 msgid "You must enter at least one value for enumeration columns"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:228
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:233
 msgid "You cannot provide the empty value, as it is included by default"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:237
 msgid "The value \"{0}\" is in the list more than once"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:176
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:184
 msgid "&Lookup name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:185
 msgid "Column &heading"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:186
 msgid ""
 "Used for searching the column. Must contain only digits and lower case "
 "letters."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:179
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:187
 msgid ""
 "Column heading in the library view and category name in the tag browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
 msgid "&Column type"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
 msgid "What kind of information will be kept in the column."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:182
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+msgid "Show checkmarks"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+msgid ""
+"Show check marks in the GUI. Values of 'yes', 'checked', and 'true'\n"
+"will show a green check. Values of 'no', 'unchecked', and 'false' will show "
+"a red X.\n"
+"Everything else will show nothing."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
 msgid ""
 "<p>Date format. Use 1-4 'd's for day, 1-4 'M's for month, and 2 or 4 'y's "
 "for year.</p>\n"
@@ -10548,55 +10614,55 @@ msgid ""
 "</ul> "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:200
 msgid "Use MMM yyyy for month + year, yyyy for year only"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
 msgid "Default: dd MMM yyyy."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
 msgid "Format for &dates"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:203
 msgid "&Template"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:204
 msgid "Field template. Uses the same syntax as save templates."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:205
 msgid "Similar to save templates. For example, {title} {isbn}"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:206
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:214
 msgid "Default: (nothing)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:195
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:207
 msgid "&Sort/search column by"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:208
 msgid "How this column should handled in the GUI when sorting and searching"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:209
 msgid "Values"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:198
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:210
 msgid ""
 "A comma-separated list of permitted values. The empty value is always\n"
 "included, and is the default. For example, the list 'one,two,three' has\n"
 "four values, the first of them being the empty value."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:213
 msgid "The empty string is always the first value"
 msgstr ""
 
@@ -10964,95 +11030,95 @@ msgstr ""
 msgid "Delete plugboard"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
 msgid "%(plugin_type)s %(plugins)s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:179
 msgid "plugins"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:188
 msgid ""
 "\n"
 "Customization: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:217
 msgid "Search for plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
 msgid "No matches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:226
 msgid "Could not find any matching plugins"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
 msgid "Add plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:275
 msgid ""
 "Installing plugins is a <b>security risk</b>. Plugins can contain a "
 "virus/malware. Only install it if you got it from a trusted source. Are you "
 "sure you want to proceed?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:285
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:287
 msgid ""
 "Plugin <b>{0}</b> successfully installed under <b> {1} plugins</b>. You may "
 "have to restart calibre for the plugin to take effect."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:295
 msgid "No valid plugin path"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:294
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:296
 msgid "%s is not a valid plugin path"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:303
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:305
 msgid "Select an actual plugin under <b>%s</b> to customize"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:311
 msgid "Plugin cannot be disabled"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:310
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:312
 msgid "The plugin: %s cannot be disabled"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:322
 msgid "Plugin not customizable"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:323
 msgid "Plugin: %s does not need customization"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:327
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:329
 msgid "Must restart"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:328
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:330
 msgid ""
 "You must restart calibre before you can configure the <b>%s</b> plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:335
 msgid "Plugin <b>{0}</b> successfully removed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:341
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:343
 msgid "Cannot remove builtin plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:342
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:344
 msgid " cannot be removed. It is a builtin plugin. Try disabling it instead."
 msgstr ""
 
@@ -11691,7 +11757,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:93
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:277
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:646
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:644
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:277
 msgid "Search"
 msgstr ""
@@ -11785,7 +11851,7 @@ msgid "&Alternate shortcut:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:316
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:363
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:366
 msgid "Rename %s"
 msgstr ""
 
@@ -11793,152 +11859,152 @@ msgstr ""
 msgid "Edit sort for %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:324
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:327
 msgid "Add %s to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:337
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:340
 msgid "Children of %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:344
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:347
 msgid "Remove %s from category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:350
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:353
 msgid "Search for %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:358
 msgid "Search for everything but %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:367
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:370
 msgid "Add sub-category to %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:374
 msgid "Delete user category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:379
 msgid "Hide category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:383
 msgid "Show category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:393
 msgid "Search for books in category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:399
 msgid "Search for books not in category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:401
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:406
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:408
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:413
 msgid "Manage %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:409
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:416
 msgid "Manage Saved Searches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:417
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:424
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
 msgid "Manage User Categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:435
 msgid "Show all categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:431
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:438
 msgid "Change sub-categorization scheme"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:743
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:750
 msgid "The grouped search term name is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1007
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1015
 msgid ""
 "Changing the authors for several books can take a while. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1012
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1020
 msgid ""
 "Changing the metadata for that many books can take a while. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1095
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:405
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1103
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:412
 msgid "Searches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1344
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1331
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1351
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1360
 msgid "Rename user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1332
 msgid "You cannot use periods in the name when renaming user categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1345
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1353
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1361
 msgid "The name %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1376
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1384
 msgid "Duplicate search name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1385
 msgid "The saved search name %s is already used."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1777
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1786
 msgid "New Category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1828
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1831
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1837
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1840
 msgid "Delete user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1829
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1838
 msgid "%s is not a user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1832
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1841
 msgid "%s contains items. Do you really want to delete it?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1853
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1862
 msgid "Remove category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1854
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1863
 msgid "User category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1873
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1882
 msgid "Add to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1874
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1883
 msgid "A user category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1997
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2006
 msgid "Find item in tag browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2000
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
 msgid ""
 "Search for items. This is a \"contains\" search; items containing the\n"
 "text anywhere in the name will be found. You can limit the search\n"
@@ -11948,60 +12014,60 @@ msgid ""
 "containing the text \"foo\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2018
 msgid "ALT+f"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2013
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2022
 msgid "F&ind"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2014
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2023
 msgid "Find the first/next matching item"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2021
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2030
 msgid "Collapse all categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2042
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2051
 msgid "No More Matches.</b><p> Click Find again to go to first match"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by popularity"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2056
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
 msgid "Sort by average rating"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2059
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2068
 msgid "Set the sort order for entries in the Tag Browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match all"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match any"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2070
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2079
 msgid ""
 "When selecting multiple entries in the Tag Browser match any or all of them"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2083
 msgid "Manage &user categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2077
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2086
 msgid "Add your own categories to the Tag Browser"
 msgstr ""
 
@@ -12308,7 +12374,7 @@ msgid "Options to customize the ebook viewer"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:767
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
 msgid "Remember last used window size"
 msgstr ""
 
@@ -12391,7 +12457,7 @@ msgid "&Lookup in dictionary"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:518
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:141
 msgid "Go to..."
 msgstr ""
 
@@ -12467,93 +12533,93 @@ msgstr ""
 msgid "Scroll right"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:116
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:118
 msgid "Book format"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:198
 msgid "Position in book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:203
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:205
 msgid "Go to a reference. To get reference numbers, use the reference mode."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:213
 msgid "Search for text in book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:284
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:286
 msgid "Print Preview"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:339
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:341
 msgid "Connecting to dict.org to lookup: <b>%s</b>&hellip;"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:445
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:447
 msgid "Choose ebook"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:446
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:448
 msgid "Ebooks"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:482
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:484
 msgid "No matches found for: %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:525
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:527
 msgid "Loading flow..."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:565
 msgid "Laying out %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:596
 msgid "Bookmark #%d"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:600
 msgid "Add bookmark"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:601
 msgid "Enter title for bookmark:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:609
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:611
 msgid "Manage Bookmarks"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:649
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:651
 msgid "Loading ebook..."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:661
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:663
 msgid "Could not open ebook"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:754
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:756
 msgid "Options to control the ebook viewer"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:761
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:763
 msgid ""
 "If specified, viewer window will try to come to the front when started."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:764
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:766
 msgid ""
 "If specified, viewer window will try to open full screen when started."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:771
 msgid "Print javascript alert and console messages to the console"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:777
 msgid ""
 "%prog [options] file\n"
 "\n"
@@ -12628,27 +12694,27 @@ msgstr ""
 msgid "Print eBook"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:410
 msgid "Change Case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
 msgid "Swap Case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:955
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:953
 msgid "Drag to resize"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:990
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:988
 msgid "Show"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:995
 msgid "Hide"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1034
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1032
 msgid "Toggle"
 msgstr ""
 
@@ -12951,28 +13017,54 @@ msgstr ""
 msgid "Turn on the &content server"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:330
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+msgid "checked"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "yes"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+msgid "unchecked"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "no"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:347
 msgid "today"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:333
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:350
 msgid "yesterday"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:336
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:353
 msgid "thismonth"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:339
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:340
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:356
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:357
 msgid "daysago"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "blank"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "empty"
 msgstr ""
 
@@ -13785,23 +13877,23 @@ msgid ""
 "start with a letter"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:63
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:65
 msgid "%sAverage rating is %3.1f"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:993
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1006
 msgid "Main"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2951
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2965
 msgid "<p>Migrating old database to ebook library in %s<br><center>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2980
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2994
 msgid "Copying <b>%s</b>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:3011
 msgid "Compacting database"
 msgstr ""
 
@@ -13813,7 +13905,7 @@ msgstr ""
 msgid "Identifiers"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:291
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
 msgid "Title Sort"
 msgstr ""
 
@@ -13944,8 +14036,8 @@ msgstr ""
 msgid "Replace whitespace with underscores."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:361
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:385
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:357
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:381
 msgid "Requested formats not available"
 msgstr ""
 
@@ -14083,35 +14175,35 @@ msgstr ""
 msgid "Books in"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:734
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:732
 msgid "Other formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:741
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:739
 msgid "Read %(title)s in the %(fmt)s format"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:746
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:744
 msgid "Get"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:761
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
 msgid "Permalink"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:762
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
 msgid "A permanent link to this book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:773
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:771
 msgid "This book has been deleted"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:857
 msgid "in search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:861
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
 msgid "Matching books"
 msgstr ""
 
@@ -14513,17 +14605,36 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:429
 msgid ""
-"sublist(val, start_index, end_index, separator) -- interpret the  value as a "
-"list of items separated by `separator`, returning a  new list made from the "
+"sublist(val, start_index, end_index, separator) -- interpret the value as a "
+"list of items separated by `separator`, returning a new list made from the "
 "`start_index`th to the `end_index`th item. The first item is number zero. If "
 "an index is negative, then it counts from the end of the list. As a special "
 "case, an end_index of zero is assumed to be the length of the list. Examples "
-"using basic template mode and assuming a #genre value if A.B.C: "
-"{#genre:sublist(-1,0,.)} returns C<br/>{#genre:sublist(0,1,.)} returns "
-"A<br/>{#genre:sublist(0,-1,.)} returns A.B"
+"using basic template mode and assuming that the tags column (which is comma-"
+"separated) contains \"A, B, C\": {tags:sublist(0,1,\\,)} returns \"A\". "
+"{tags:sublist(-1,0,\\,)} returns \"C\". {tags:sublist(0,-1,\\,)} returns "
+"\"A, B\"."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:457
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:458
+msgid ""
+"subitems(val, start_index, end_index) -- This function is used to break "
+"apart lists of items such as genres. It interprets the value as a comma-"
+"separated list of items, where each item is a period-separated list. Returns "
+"a new list made by first finding all the period-separated items, then for "
+"each such item extracting the start_index`th to the `end_index`th "
+"components, then combining the results back together. The first component in "
+"a period-separated list has an index of zero. If an index is negative, then "
+"it counts from the end of the list. As a special case, an end_index of zero "
+"is assumed to be the length of the list. Example using basic template mode "
+"and assuming a #genre value of \"A.B.C\": {#genre:subitems(0,1)} returns "
+"\"A\". {#genre:subitems(0,2)} returns \"A.B\". {#genre:subitems(1,0)} "
+"returns \"B.C\". Assuming a #genre value of \"A.B.C, D.E.F\", "
+"{#genre:subitems(0,1)} returns \"A, D\". {#genre:subitems(0,2)} returns "
+"\"A.B, D.E\""
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:495
 msgid ""
 "format_date(val, format_string) -- format the value, which must be a date "
 "field, using the format_string, returning a string. The formatting codes "
@@ -14538,19 +14649,19 @@ msgid ""
 "year as four digit number."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:484
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:522
 msgid "uppercase(val) -- return value of the field in upper case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:492
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:530
 msgid "lowercase(val) -- return value of the field in lower case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:500
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:538
 msgid "titlecase(val) -- return value of the field in title case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:508
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:546
 msgid "capitalize(val) -- return value of the field capitalized"
 msgstr ""
 
@@ -14920,14 +15031,14 @@ msgstr ""
 msgid "You"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:73
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:82
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:194
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:74
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:83
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:185
 msgid "Scheduled"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:84
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:195
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:85
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:186
 msgid "Custom"
 msgstr ""
 
diff --git a/src/calibre/translations/fr.po b/src/calibre/translations/fr.po
index 1482a566c1..2303c06541 100644
--- a/src/calibre/translations/fr.po
+++ b/src/calibre/translations/fr.po
@@ -7,15 +7,15 @@ msgid ""
 msgstr ""
 "Project-Id-Version: calibre 0.4.22\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2011-03-04 20:51+0000\n"
+"POT-Creation-Date: 2011-03-11 20:33+0000\n"
 "PO-Revision-Date: 2011-03-02 19:40+0000\n"
 "Last-Translator: Vincent Coiffier <Unknown>\n"
 "Language-Team: Français <kde-i18n-doc@kde.org>\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"X-Launchpad-Export-Date: 2011-03-05 04:39+0000\n"
-"X-Generator: Launchpad (build 12351)\n"
+"X-Launchpad-Export-Date: 2011-03-12 04:47+0000\n"
+"X-Generator: Launchpad (build 12559)\n"
 "X-Poedit-Bookmarks: 1177,1104,-1,-1,-1,-1,-1,-1,-1,-1\n"
 "Generated-By: pygettext.py 1.5\n"
 
@@ -35,10 +35,10 @@ msgstr "Ne fait strictement rien"
 #: /home/kovid/work/calibre/src/calibre/devices/prs500/books.py:267
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:660
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/driver.py:455
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:97
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:100
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:98
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:101
 #: /home/kovid/work/calibre/src/calibre/ebooks/chm/metadata.py:56
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:423
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:430
 #: /home/kovid/work/calibre/src/calibre/ebooks/epub/periodical.py:127
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:102
@@ -86,9 +86,9 @@ msgstr "Ne fait strictement rien"
 #: /home/kovid/work/calibre/src/calibre/ebooks/mobi/reader.py:884
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:49
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:51
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:981
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:986
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1052
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:994
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:999
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1065
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:145
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:152
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:65
@@ -114,8 +114,8 @@ msgstr "Ne fait strictement rien"
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/rotate.py:63
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:81
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:82
-#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:101
+#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:102
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:312
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:314
 #: /home/kovid/work/calibre/src/calibre/gui2/__init__.py:308
@@ -136,29 +136,29 @@ msgstr "Ne fait strictement rien"
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:47
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:185
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:732
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:734
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:366
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:235
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:244
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:421
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:440
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:991
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1184
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:430
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:449
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:988
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1181
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:70
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:167
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:185
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:112
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:199
 #: /home/kovid/work/calibre/src/calibre/library/cli.py:216
 #: /home/kovid/work/calibre/src/calibre/library/database.py:914
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:486
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:492
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:494
 #: /home/kovid/work/calibre/src/calibre/library/database2.py:502
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1706
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1816
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2790
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2792
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2925
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:513
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1716
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1826
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2804
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2806
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2939
 #: /home/kovid/work/calibre/src/calibre/library/server/mobile.py:233
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:158
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:161
@@ -481,7 +481,7 @@ msgstr ""
 "bibliothèque Calibre n'importe où, sur tous vos appareils, via Internet"
 
 #: /home/kovid/work/calibre/src/calibre/customize/builtins.py:995
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:268
 msgid "Plugins"
 msgstr "Plugins"
 
@@ -770,7 +770,7 @@ msgstr "Journal de débogage"
 msgid "Communicate with Android phones."
 msgstr "Communiquer avec les téléphones Android"
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:83
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:86
 msgid ""
 "Comma separated list of directories to send e-books to on the device. The "
 "first one that exists will be used"
@@ -778,7 +778,7 @@ msgstr ""
 "Liste de répertoires séparés par des virgules utilisée pour envoyer les "
 "ebooks vers l'appareil. Le premier existant sera utilisé."
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:130
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:133
 msgid "Communicate with S60 phones."
 msgstr "Communiquer avec les téléphones S60"
 
@@ -812,14 +812,14 @@ msgstr "Mise à jour de la liste des métadonnées de l'appareil..."
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:380
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:949
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:989
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2971
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3011
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2976
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3016
 msgid "%d of %d"
 msgstr "%d sur %d"
 
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:387
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:994
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3017
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3022
 msgid "finished"
 msgstr "Terminé"
 
@@ -849,7 +849,7 @@ msgstr ""
 "Certaines illustrations de couverture n'ont pu être converties.\n"
 "Cliquer sur 'Afficher Détails' pour une liste."
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2552
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2557
 #: /home/kovid/work/calibre/src/calibre/devices/nook/driver.py:100
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:447
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:470
@@ -857,23 +857,23 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:915
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:945
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/fetch_news.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:264
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:288
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:301
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2654
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:445
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:293
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:306
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2668
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:159
 msgid "News"
 msgstr "Informations"
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2553
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2558
 #: /home/kovid/work/calibre/src/calibre/gui2/catalog/catalog_epub_mobi.py:65
 #: /home/kovid/work/calibre/src/calibre/library/catalog.py:634
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2616
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2634
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2630
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2648
 msgid "Catalog"
 msgstr "Catalogue"
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2875
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2880
 msgid "Communicate with iTunes."
 msgstr "Communiquer avec iTunes"
 
@@ -1194,7 +1194,7 @@ msgstr ""
 "étiquette \"Im_Reading\" "
 
 #: /home/kovid/work/calibre/src/calibre/devices/kobo/driver.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:368
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:383
 msgid "Not Implemented"
 msgstr "Non implémenté"
 
@@ -1374,7 +1374,7 @@ msgstr ""
 "taille maximum, en ignorant les proportions."
 
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:190
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:68
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:69
 msgid "Unnamed"
 msgstr "Non nommé"
 
@@ -1517,15 +1517,15 @@ msgstr "Communiquer avec un lecteur d'ebook."
 msgid "Get device information..."
 msgstr "Lit les informations de l'appareil..."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:190
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:197
 msgid "Rendered %s"
 msgstr "Rendu de %s"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:193
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:200
 msgid "Failed %s"
 msgstr "Échec %s"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:247
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:254
 msgid ""
 "Failed to process comic: \n"
 "\n"
@@ -1535,7 +1535,7 @@ msgstr ""
 "\n"
 "%s"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:266
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
 msgid ""
 "Number of colors for grayscale image conversion. Default: %default. Values "
 "of less than 256 may result in blurred text on your device if you are "
@@ -1546,22 +1546,22 @@ msgstr ""
 "illisible sur votre appareil si vous créez vos bandes dessinées au format "
 "EPUB."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:270
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
 msgid ""
 "Disable normalize (improve contrast) color range for pictures. Default: False"
 msgstr ""
 "Désactiver l'effet de normalisation (améliore le contraste) de la gamme de "
 "couleurs pour les images. Par défaut : Faux"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
 msgid "Maintain picture aspect ratio. Default is to fill the screen."
 msgstr "Maintient les proportions de l'image. Par défaut : Plein écran."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:275
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
 msgid "Disable sharpening."
 msgstr "Désactiver l'effet d'accentuation."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:284
 msgid ""
 "Disable trimming of comic pages. For some comics, trimming might remove "
 "content as well as borders."
@@ -1569,12 +1569,12 @@ msgstr ""
 "Désactive le découpage des pages de BD. Pour certaines BD, le découpage peut "
 "supprimer le contenu aussi bien que les bordures."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:287
 msgid "Don't split landscape images into two portrait images"
 msgstr ""
 "Ne pas diviser les images au format paysage en deux images au format portrait"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
 msgid ""
 "Keep aspect ratio and scale image using screen height as image width for "
 "viewing in landscape mode."
@@ -1582,7 +1582,7 @@ msgstr ""
 "Garde les proportions de l'image et la redimensionne en utilisant la hauteur "
 "de l'écran comme largeur d'image pour une visualisation en mode paysage."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:285
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
 msgid ""
 "Used for right-to-left publications like manga. Causes landscape pages to be "
 "split into portrait pages from right to left."
@@ -1591,7 +1591,7 @@ msgstr ""
 "Peut entrainer une division des pages au format paysage en pages au format "
 "portrait affichées de droite à gauche."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
 msgid ""
 "Enable Despeckle. Reduces speckle noise. May greatly increase processing "
 "time."
@@ -1599,7 +1599,7 @@ msgstr ""
 "Autoriser le flou. Réduit le bruit. Peut augmenter sensiblement les durées "
 "d'exécutions."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:299
 msgid ""
 "Don't sort the files found in the comic alphabetically by name. Instead use "
 "the order they were added to the comic."
@@ -1608,7 +1608,7 @@ msgstr ""
 "l'ordre alphabétique. Utiliser plutôt l'ordre dans lequel ils ont été "
 "ajoutés dans la bande dessinée."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:303
 msgid ""
 "The format that images in the created ebook are converted to. You can "
 "experiment to see which format gives you optimal size and look on your "
@@ -1618,15 +1618,15 @@ msgstr ""
 "tester pour voir quel format vous donne une taille et un rendu optimal sur "
 "votre appareil."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:300
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:307
 msgid "Apply no processing to the image"
 msgstr "N'applique aucun traitement sur l'image"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:302
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:309
 msgid "Do not convert the image to grayscale (black and white)"
 msgstr "Ne pas convertir les images en niveaux de gris (noir et blanc)"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:304
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:311
 msgid ""
 "Specify the image size as widthxheight pixels. Normally, an image size is "
 "automatically calculated from the output profile, this option overrides it."
@@ -1635,14 +1635,14 @@ msgstr ""
 "taille d'image est automatiquement calculé à partir du profil de sortie, "
 "cette option la remplace."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:308
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:315
 msgid ""
 "When converting a CBC do not add links to each page to the TOC. Note this "
 "only applies if the TOC has more than one section"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:447
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:459
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:454
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:466
 msgid "Page"
 msgstr "Page"
 
@@ -2961,14 +2961,14 @@ msgid "TEMPLATE ERROR"
 msgstr "ERREUR DE MODELE"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "No"
 msgstr "Non"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "Yes"
 msgstr "Oui"
 
@@ -2979,9 +2979,9 @@ msgstr "Oui"
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:75
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:418
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:427
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:993
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:331
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:576
 msgid "Title"
 msgstr "Titre"
@@ -2989,8 +2989,8 @@ msgstr "Titre"
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:659
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:61
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:67
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:423
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:432
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:994
 msgid "Author(s)"
 msgstr "Auteur(s)"
 
@@ -3006,36 +3006,36 @@ msgid "Producer"
 msgstr "Producteur"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:662
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:40
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:244
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:41
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:247
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:129
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:79
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:380
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1203
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:389
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1200
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:211
 msgid "Comments"
 msgstr "Commentaires"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:664
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:170
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:31
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:73
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:368
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1196
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:171
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:755
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
 msgid "Tags"
 msgstr "Etiquettes"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:666
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:168
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:74
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:385
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:114
 msgid "Series"
@@ -3046,7 +3046,7 @@ msgid "Language"
 msgstr "Langue"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:669
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1191
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
 msgid "Timestamp"
 msgstr "Horodatage"
 
@@ -3185,23 +3185,23 @@ msgstr "Aucune couverture trouvée"
 msgid "Cover download"
 msgstr "Télécharger la couverture"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:79
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:81
 msgid "Download covers from openlibrary.org"
 msgstr "Télécharger les couvertures depuis openlibrary.org"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:107
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:111
 msgid "ISBN: %s not found"
 msgstr "ISBN : %s n'a pas été trouvé(e)"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:117
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:121
 msgid "Download covers from amazon.com"
 msgstr "Télécharger les couvertures à partir d'amazon.com"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:205
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:211
 msgid "Download covers from Douban.com"
 msgstr "Télécharger les couvertures à partir de Douban.com"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:214
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:220
 msgid "Douban.com API timed out. Try again later."
 msgstr ""
 "Le délai d'attente de l'API Douban.com a expiré. Essayez à nouveau plus tard."
@@ -3482,7 +3482,7 @@ msgid "Cover saved to file "
 msgstr "Couverture sauvée dans le fichier "
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/opf2.py:1346
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1471
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
 msgid "Cover"
 msgstr "Couverture"
 
@@ -3545,70 +3545,70 @@ msgstr "Tous les articles"
 msgid "This is an Amazon Topaz book. It cannot be processed."
 msgstr "C'est un livre Amazon Topaz. Il ne peut pas être traité."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1472
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
 msgid "Title Page"
 msgstr "Page de titre"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1473
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/htmltoc.py:15
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:56
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:199
 msgid "Table of Contents"
 msgstr "Table des matières"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1474
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
 msgid "Index"
 msgstr "Index"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1475
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1488
 msgid "Glossary"
 msgstr "Glossaire"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1476
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1489
 msgid "Acknowledgements"
 msgstr "Remerciements"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1477
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1490
 msgid "Bibliography"
 msgstr "Bibliographie"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1478
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1491
 msgid "Colophon"
 msgstr "Marque de l'imprimeur"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1479
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1492
 msgid "Copyright"
 msgstr "Copyright"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1480
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1493
 msgid "Dedication"
 msgstr "Dédicace"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1481
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1494
 msgid "Epigraph"
 msgstr "Epigraphe"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1482
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1495
 msgid "Foreword"
 msgstr "Avant-propos"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1483
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1496
 msgid "List of Illustrations"
 msgstr "Liste d'illustrations"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1497
 msgid "List of Tables"
 msgstr "Liste des tables"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1498
 msgid "Notes"
 msgstr "Notes"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1499
 msgid "Preface"
 msgstr "Préface"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1500
 msgid "Main Text"
 msgstr "Texte principal"
 
@@ -3630,7 +3630,7 @@ msgstr "Options pour la génération des tables de matières HTML."
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:169
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:71
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:66
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:751
 msgid "Rating"
 msgstr "Note"
 
@@ -4440,45 +4440,45 @@ msgstr "Ajout"
 msgid "Creating book records from ISBNs"
 msgstr "Créé les enregistrements des livres à partir des ISBNs"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:297
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:263
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:312
 msgid "Uploading books to device."
 msgstr "Téléchargement des livres vers l'appareil."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:268
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:283
 msgid "Supported books"
 msgstr "Livres supportés"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:286
 msgid "Select books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:323
 msgid "Merged some books"
 msgstr "Fusionne des livres"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:324
 msgid ""
 "The following duplicate books were found and incoming book formats were "
 "processed and merged into your Calibre database according to your automerge "
 "settings:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:344
 msgid "Failed to read metadata"
 msgstr "Impossible de lire les métadonnées"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:345
 msgid "Failed to read metadata from the following"
 msgstr "Impossible de lire les métadonnées à partir de"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:351
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:366
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "Add to library"
 msgstr "Ajouter à la bibliothèqye"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/delete.py:116
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/tweak_epub.py:28
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/view.py:85
@@ -4486,14 +4486,14 @@ msgstr "Ajouter à la bibliothèqye"
 msgid "No book selected"
 msgstr "Aucun livre sélectionné"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:369
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:384
 msgid ""
 "The following books are virtual and cannot be added to the calibre library:"
 msgstr ""
 "Les livres suivants sont virtuels et ne peuvent être ajoutés à la "
 "bibliothèque Calibre"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "No book files found"
 msgstr "Aucun fichier de livres trouvé"
 
@@ -4657,7 +4657,7 @@ msgid "Note that the actual library folder will be renamed."
 msgstr "Attention le dossier de la bibliothèque va être renommé"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:225
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:199
 msgid "Already exists"
 msgstr "Existe déjà"
 
@@ -4681,11 +4681,11 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:244
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/confirm_delete_ui.py:53
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:78
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:360
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:368
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:430
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns.py:102
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
 msgid "Are you sure?"
 msgstr "Etes vous sur ?"
 
@@ -4722,8 +4722,8 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:106
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:111
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:284
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:338
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:286
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:340
 msgid "Success"
 msgstr "Succès"
 
@@ -4739,7 +4739,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:312
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/copy_to_library.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:689
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:911
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:963
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:101
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:186
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/tweaks.py:276
@@ -5253,7 +5253,7 @@ msgid "Move to next highlighted match"
 msgstr "Aller à la correspondance suivante surlignée"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/next_match.py:13
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "N"
 msgstr "N"
 
@@ -5382,7 +5382,7 @@ msgid "Click the show details button to see which ones."
 msgstr "Cliquer le bouton afficher les détails pour voir lesquels."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/show_book_details.py:16
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:758
 msgid "Show book details"
 msgstr "Afficher les détails du livre"
 
@@ -5593,32 +5593,32 @@ msgstr "Sauvegarde..."
 msgid "Saved"
 msgstr "Sauvegardé"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:56
 msgid "Searching for sub-folders"
 msgstr "Recherche des sous-dossiers"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:62
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:61
 msgid "Searching for books"
 msgstr "Recherche des livres"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:74
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:73
 msgid "Looking for duplicates based on file hash"
 msgstr "Recherche de doublons basée sur le condensat (hash) de fichier"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:109
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:108
 #: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/welcome_ui.py:70
 msgid "Choose root folder"
 msgstr "Choisir le dossier racine"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:135
 msgid "Invalid root folder"
 msgstr "Dossier racine incorrect"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:136
 msgid "is not a valid root folder"
 msgstr "n'est pas un dossier racine correct"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:148
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:146
 msgid "Add books to calibre"
 msgstr "Ajouter des livres à Calibre"
 
@@ -5684,12 +5684,12 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/debug_ui.py:58
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/look_and_feel_ui.py:143
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:162
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:79
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_library_ui.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:412
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:414
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:417
@@ -5710,9 +5710,9 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_editor_ui.py:140
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:82
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns_ui.py:89
@@ -5755,69 +5755,69 @@ msgstr ""
 "Livres &Multiples dans un dossier, suppose que chaque livre électronique est "
 "un livre différent"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:26
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:53
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:62
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:467
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:484
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:146
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:147
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:160
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:375
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:384
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1186
 msgid "Path"
 msgstr "Chemin"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:153
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:374
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:383
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/emailp.py:24
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:124
 msgid "Formats"
 msgstr "Formats"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1000
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1192
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
 msgid "Collections"
 msgstr "Collections"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:55
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:64
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:65
 msgid "Click to open"
 msgstr "Cliquer pour ouvrir"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:367
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:373
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:379
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1198
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1202
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:376
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:382
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:388
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1195
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts.py:48
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:83
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:346
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:344
 msgid "None"
 msgstr "Aucun"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:157
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:237
 msgid "Paste Cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:159
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:238
 msgid "Copy Cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:466
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:483
 msgid "Double-click to open Book Details window"
 msgstr "Double-cliquer pour ouvrir la fenêtre de détails du livre"
 
@@ -5890,7 +5890,7 @@ msgstr "sortie"
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/toc_ui.py:67
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_input_ui.py:91
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_output_ui.py:84
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:53
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/xpath_wizard_ui.py:72
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_item_ui.py:40
@@ -6858,7 +6858,7 @@ msgid "&Monospaced font family:"
 msgstr "Famille de police &Monospace :"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:115
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:200
 msgid "Metadata"
 msgstr "Métadonnées"
@@ -6938,7 +6938,7 @@ msgid "Change the title of this book"
 msgstr "Modifie le titre du livre"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:166
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:499
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:525
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:420
 msgid "&Author(s): "
 msgstr "&Auteur(s) : "
@@ -6956,7 +6956,7 @@ msgstr ""
 "séparer leurs noms par une virgule."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:169
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:509
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:428
 msgid "&Publisher: "
 msgstr "&Editeur : "
@@ -6967,7 +6967,7 @@ msgid "Ta&gs: "
 msgstr "Eti&quettes : "
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:511
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:537
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:430
 msgid ""
 "Tags categorize the book. This is particularly useful while searching. "
@@ -6978,7 +6978,7 @@ msgstr ""
 "ou phrases, séparés par des virgules."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:172
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:518
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:433
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_ui.py:214
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:293
@@ -6987,8 +6987,8 @@ msgstr "&Séries :"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:173
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:174
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:519
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:520
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:434
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:435
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:292
@@ -7220,12 +7220,12 @@ msgid "&Search Regular Expression"
 msgstr "Rechercher Une Expression Régulière"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:99
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:101
 msgid "Invalid regular expression"
 msgstr "Expression régulière incorrecte"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:72
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:102
 msgid "Invalid regular expression: %s"
 msgstr "Expression régulière incorrecte : %s"
 
@@ -7507,7 +7507,7 @@ msgstr "Ne pas supprimer les références image avant l'exécution"
 msgid "TXTZ Output"
 msgstr "Sortie TXTZ"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_ui.py:46
@@ -7518,7 +7518,7 @@ msgstr "Sortie TXTZ"
 msgid "TextLabel"
 msgstr "Libellé texte"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
 msgid "Use a wizard to help construct the Regular expression"
 msgstr "Utiliser un assistant pour aider à construire l'expression régulière"
 
@@ -7611,54 +7611,54 @@ msgstr "Navigation par couvertures"
 msgid "Cover browser could not be loaded"
 msgstr "Le navigateur de coverture ne peut ête chargé"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:89
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:113
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:150
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:184
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:294
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:558
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:599
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:622
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:673
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:88
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:149
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:621
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:672
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:311
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:503
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:504
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:114
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:134
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:216
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:249
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:505
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:113
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:252
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:994
 msgid "Undefined"
 msgstr "Indéfini(e)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:629
 msgid "star(s)"
 msgstr "étoile(s)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:631
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
 msgid "Unrated"
 msgstr "Non noté"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:660
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:659
 msgid "Set '%s' to today"
 msgstr "Définir '%s' à aujourd'hui"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:173
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:662
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:172
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:661
 msgid "Clear '%s'"
 msgstr "Effacer '%s'"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:290
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:289
 msgid " index:"
 msgstr " index :"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:359
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:358
 msgid ""
 "The enumeration \"{0}\" contains an invalid value that will be set to the "
 "default"
@@ -7666,23 +7666,23 @@ msgstr ""
 "L'énumération \"{0}\" contient une valeur non valide qui va être fixée à sa "
 "valeur par défaut"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:512
 msgid "Apply changes"
 msgstr "Appliquer les modifications"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:706
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:705
 msgid "Remove series"
 msgstr "Effacer les series"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:709
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:708
 msgid "Automatically number books"
 msgstr "Nummérotation automatique des livres"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:712
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:711
 msgid "Force numbers to start with "
 msgstr "Force les nombres à commencer par "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:783
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:782
 msgid ""
 "The enumeration \"{0}\" contains invalid values that will not appear in the "
 "list"
@@ -7782,7 +7782,7 @@ msgstr "Ejecter l'appareil"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:611
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/misc.py:41
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:302
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:304
 #: /home/kovid/work/calibre/src/calibre/utils/ipc/job.py:54
 msgid "Error"
 msgstr "Erreur"
@@ -7885,11 +7885,11 @@ msgstr ""
 "convenable n'a été trouvé. Convertissez avant le(s) livre(s) vers un format "
 "supporté par votre appareil."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1221
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1229
 msgid "No space on device"
 msgstr "Le lecteur électronique n'a plus d'espace mémoire disponible"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1222
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1230
 msgid ""
 "<p>Cannot upload books to device there is no more free space available "
 msgstr ""
@@ -7908,14 +7908,14 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:402
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:255
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:61
 msgid "Invalid template"
 msgstr "Modèle incorrect"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:138
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:256
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:62
 msgid "The template %s is invalid:"
@@ -8271,7 +8271,7 @@ msgstr "Choisir le format"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_device_ui.py:49
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1185
 msgid "Format"
 msgstr "Format"
 
@@ -8366,6 +8366,20 @@ msgstr ""
 msgid "&Move current library to new location"
 msgstr "&Déplacer la bibliothèque actuelle vers ce nouvel emplacement"
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:23
+msgid "Add \"%s\" to toolbars or menus"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:29
+msgid "Select the toolbars and/or menus to add <b>%s</b> to:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:45
+msgid ""
+"You can also customise the plugin locations using <b>Preferences -> "
+"Customise the toolbar</b>"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:33
 msgid "Set defaults for conversion of comics (CBR/CBZ files)"
 msgstr ""
@@ -8448,11 +8462,11 @@ msgstr "Emplacement"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:69
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:998
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:32
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:241
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:575
 msgid "Date"
 msgstr "Date"
@@ -8480,12 +8494,12 @@ msgid "Author sort"
 msgstr "Clé de tri par auteur"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1379
 msgid "Invalid author name"
 msgstr "Nom de l'auteur erroné"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1372
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1380
 msgid "Author names cannot contain & characters."
 msgstr "Les noms d'auteurs ne peuvent pas contenir le caractère &"
 
@@ -8683,22 +8697,22 @@ msgid "Working"
 msgstr "En cours"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:260
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
 msgid "Lower Case"
 msgstr "Minuscule"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:261
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:411
 msgid "Upper Case"
 msgstr "Majuscule"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:262
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:416
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
 msgid "Title Case"
 msgstr "Casse du titre"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:263
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:417
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
 msgid "Capitalize"
 msgstr "Mettre en majuscules"
 
@@ -8734,11 +8748,15 @@ msgstr ""
 "Effectue immédatement tous les changements sans fermer la boite de dialogue. "
 "Cette opération ne peut pas être annulée ou défaite"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:382
 msgid "Book %d:"
 msgstr "Livre %d :"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:396
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:400
+msgid "Enter an identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:405
 msgid ""
 "<b>You can destroy your library using this feature.</b> Changes are "
 "permanent. There is no undo function. You are strongly encouraged to back up "
@@ -8751,7 +8769,7 @@ msgstr ""
 "avant de continuer. <p>Rechercher et remplacer dans les champs de texte en "
 "utilisant une correspondance de caractères ou une expression régulière. "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:413
 msgid ""
 "In character mode, the field is searched for the entered search text. The "
 "text is replaced by the specified replacement text everywhere it is found in "
@@ -8768,7 +8786,7 @@ msgstr ""
 "n'est pas cochée, le texte correspondra à la fois aux majuscules et aux "
 "minuscules"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:424
 msgid ""
 "In regular expression mode, the search text is an arbitrary python-"
 "compatible regular expression. The replacement text can contain "
@@ -8795,39 +8813,43 @@ msgstr ""
 "plus d'informations sur les expressions régulières en python, et en "
 "particulier la fonction 'sub'."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:489
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:502
 msgid "S/R TEMPLATE ERROR"
 msgstr "ERREUR DU MODELE DE R/R"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:616
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:646
 msgid "You must specify a destination when source is a composite field"
 msgstr ""
 "Vous devez préciser uen destination quand la source est un champ mixte"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:715
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:723
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:844
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:652
+msgid "You must specify a destination identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:756
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:896
 msgid "Search/replace invalid"
 msgstr "Recherche/Remplacement erroné"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:716
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:757
 msgid ""
 "Authors cannot be set to the empty string. Book title %s not processed"
 msgstr ""
 "La clé auteur ne peut être une chaine vide. Le livre dont le titre est %s "
 "n'a pas été traité"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:724
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:776
 msgid "Title cannot be set to the empty string. Book title %s not processed"
 msgstr ""
 "Le titre ne peut être une chaîne vide. Le livre dont le titre est %s n'a pas "
 "été traité"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:845
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
 msgid "Search pattern is invalid: %s"
 msgstr "Motif de recherche erroné : %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:949
 msgid ""
 "Applying changes to %d books.\n"
 "Phase {0} {1}%%."
@@ -8835,26 +8857,26 @@ msgstr ""
 "Applique les changements à %d livres.\n"
 "Phase {0} {1}%%."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:927
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:979
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
 msgid "Delete saved search/replace"
 msgstr "Supprimer les requêtes rechercher/remplacer sauvegardées"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:928
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:980
 msgid "The selected saved search/replace will be deleted. Are you sure?"
 msgstr ""
 "La recherche/le remplacement sauvegardé sera supprimé. Êtes-vous sûr?"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:945
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:953
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1005
 msgid "Save search/replace"
 msgstr "Recherche/remplacement sauvegardé"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:946
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:998
 msgid "Search/replace name:"
 msgstr "Nom de la recherche/du remplacement:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:954
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1006
 msgid ""
 "That saved search/replace already exists and will be overwritten. Are you "
 "sure?"
@@ -8862,23 +8884,23 @@ msgstr ""
 "Cette recherche/ce remplacement sauvegardé existe déjà et va être écrasé. "
 "Êtes-vous sûr?"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:498
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:524
 msgid "Edit Meta information"
 msgstr "Editer les informations sur les Métadonnées"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:500
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:526
 msgid "A&utomatically set author sort"
 msgstr "Effectuer un tri a&utomatique par auteur"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:501
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
 msgid "&Swap title and author"
 msgstr "&Intervertir le titre et l'auteur"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:502
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
 msgid "Author s&ort: "
 msgstr "&Tri par auteur : "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:503
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:529
 msgid ""
 "Specify how the author(s) of this book should be sorted. For example Charles "
 "Dickens should be sorted as Dickens, Charles."
@@ -8886,67 +8908,67 @@ msgstr ""
 "Définit comment l'auteur de ce livre doit être classé. Par exemple, Charles "
 "Dickens peut être classé comme Dickens, Charles."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:504
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:530
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:786
 msgid "&Rating:"
 msgstr "&Note :"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:505
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:425
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:426
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:787
 msgid "Rating of this book. 0-5 stars"
 msgstr "Note de ce livre. de 0 à 5 étoiles"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:507
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
 msgid "No change"
 msgstr "Aucune modification"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:427
 msgid " stars"
 msgstr " étoiles"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:510
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
 msgid "Add ta&gs: "
 msgstr "Ajouter des &étiquettes : "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:512
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:431
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:432
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:143
 msgid "Open Tag Editor"
 msgstr "Ouvre l'éditeur de mots-clefs"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:514
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
 msgid "&Remove tags:"
 msgstr "&Supprime les étiquettes :"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:515
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
 msgid "Comma separated list of tags to remove from the books. "
 msgstr ""
 "Liste d'étiquettes séparées par des virgules à supprimer des livres. "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:516
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
 msgid "Check this box to remove all tags from the books."
 msgstr "Cocher cette cas pour supprimer toutes les étiquettes des livres."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:517
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:543
 msgid "Remove &all"
 msgstr "Supprimer tout"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
 msgid "If checked, the series will be cleared"
 msgstr "Si cette case n'est pas cochée, les séries seront effacées"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:522
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:548
 msgid "&Clear series"
 msgstr "&Effacer les séries"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:523
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:549
 msgid ""
 "If not checked, the series number for the books will be set to 1.\n"
 "If checked, selected books will be automatically numbered, in the order\n"
@@ -8961,11 +8983,11 @@ msgstr ""
 "livre B,\n"
 "le livre A aura le numéro de série 1 et le livre B le numéro 2."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
 msgid "&Automatically number books in this series"
 msgstr "Numéroter &automatiquement les livres de cette série"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
 msgid ""
 "Series will normally be renumbered from the highest number in the database\n"
 "for that series. Checking this box will tell calibre to start numbering\n"
@@ -8977,39 +8999,39 @@ msgstr ""
 "Calibre \n"
 "que la numérotation doit démarrer à partir de la valeur de la case"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
 msgid "&Force numbers to start with:"
 msgstr "&Forcer les nombres à commencer avec:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:440
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:978
 msgid "&Date:"
 msgstr "&Date :"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
 msgid "d MMM yyyy"
 msgstr "d MMM yyyy"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
 msgid "&Apply date"
 msgstr "&Appliquer la date"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
 msgid "&Published:"
 msgstr "&Publié:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:444
 msgid "Clear published date"
 msgstr "Effacer la date de publication"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
 msgid "Remove &format:"
 msgstr "Supprimer le &format :"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
 msgid ""
 "Force the title to be in title case. If both this and swap authors are "
 "checked,\n"
@@ -9019,11 +9041,11 @@ msgstr ""
 "sont cochés,\n"
 "le titre et l'auteur sont échangés avant que la case titre ne soit remplie"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
 msgid "Change title to title &case"
 msgstr "Changer le titre en titre &majuscule"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
 msgid ""
 "Update title sort based on the current title. This will be applied only "
 "after other changes to title."
@@ -9031,11 +9053,11 @@ msgstr ""
 "Mettre à jour la clé de titre du titre actuel. Ceci ne sera appliqué qu'une "
 "fois les autre modifications du titre effectuées."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
 msgid "Update &title sort"
 msgstr "Mettre à jour le tri par &titre"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
 msgid ""
 "Remove stored conversion settings for the selected books.\n"
 "\n"
@@ -9045,75 +9067,75 @@ msgstr ""
 "\n"
 "Toute conversion future de ces livres utilisera les paramètres par défaut."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:550
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
 msgid "Remove &stored conversion settings for the selected books"
 msgstr ""
 "Supprimer les paramètres de conversion &enregistrés pour les livres "
 "sélectionnés"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:551
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:577
 msgid "Change &cover"
 msgstr "Modifier la &couverture :"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:552
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
 msgid "&Generate default cover"
 msgstr "&Générer la couverture par défaut"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
 msgid "&Remove cover"
 msgstr "&Supprimer la couverture"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:580
 msgid "Set from &ebook file(s)"
 msgstr "Fixer à partir du(des) fichier(s) &ebook(s)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:555
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:465
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:392
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:397
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:526
 msgid "&Basic metadata"
 msgstr "Metadonnées de &base"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:556
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:399
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:404
 msgid "&Custom metadata"
 msgstr "Metadonnées &personnalisées"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
 msgid "Load searc&h/replace:"
 msgstr "Charger recherche/remplacement:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:584
 msgid "Select saved search/replace to load."
 msgstr "Sélectionner recherche/remplacement à charger."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:585
 msgid "Save current search/replace"
 msgstr "Sauvegarder recherche/remplacement courant"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
 msgid "Sa&ve"
 msgstr "Sauvegarder"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/bookmarkmanager_ui.py:64
 msgid "Delete"
 msgstr "Supprimer"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
 msgid "Search &field:"
 msgstr "&Champs de recherche :"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
 msgid "The name of the field that you want to search"
 msgstr "Le nom du champ dans lequel va être effectué la recherche"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
 msgid "Search &mode:"
 msgstr "&Mode de recherche :"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
 msgid ""
 "Choose whether to use basic text matching or advanced regular expression "
 "matching"
@@ -9121,20 +9143,30 @@ msgstr ""
 "Choisissez si vous utilisez la recherche texte basique ou la recherche "
 "avancée par expression régulière"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:615
+msgid "Identifier type:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:616
+msgid "Choose which identifier type to operate upon"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:595
 msgid "Te&mplate:"
 msgstr "Mo&déle :"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:596
 msgid "Enter a template to be used as the source for the search/replace"
 msgstr ""
 "Entrer un modéle à utiliser comme source pour les recherches/remplacements"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:569
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:597
 msgid "&Search for:"
 msgstr "&Rechercher :"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:598
 msgid ""
 "Enter the what you are looking for, either plain text or a regular "
 "expression, depending on the mode"
@@ -9142,7 +9174,7 @@ msgstr ""
 "Entrez le terme que vous recherchez, soit du texte simple, soit une "
 "expression régulière, en fonction du mode"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:599
 msgid ""
 "Check this box if the search string must match exactly upper and lower case. "
 "Uncheck it if case is to be ignored"
@@ -9150,15 +9182,15 @@ msgstr ""
 "Cochez cette case si la recherche doit respecter les majuscules et les "
 "minuscules. Décochez là si la casse doit être ignorée."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:600
 msgid "Cas&e sensitive"
 msgstr "Sensible à la cass&e"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:601
 msgid "&Replace with:"
 msgstr "Re&mplacer par :"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:574
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:602
 msgid ""
 "The replacement text. The matched search text will be replaced with this "
 "string"
@@ -9166,11 +9198,11 @@ msgstr ""
 "Le texte de remplacement. Le texte correspondant à la recherche va être "
 "remplacé par cette chaîne."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:575
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:603
 msgid "&Apply function after replace:"
 msgstr "&Appliquer la fonction après le remplacement :"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:604
 msgid ""
 "Specify how the text is to be processed after matching and replacement. In "
 "character mode, the entire\n"
@@ -9182,11 +9214,11 @@ msgstr ""
 "entier est traité. En mode expression régulière, seule texte coorespondant à "
 "la recherche est traité"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:606
 msgid "&Destination field:"
 msgstr "Champ de &destination :"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:607
 msgid ""
 "The field that the text will be put into after all replacements.\n"
 "If blank, the source field is used if the field is modifiable"
@@ -9195,16 +9227,16 @@ msgstr ""
 "Si ce champ est laissé blanc, le champ source est utilisé si ce champ est "
 "modifiable"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:609
 msgid "M&ode:"
 msgstr "M&ode :"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:610
 msgid "Specify how the text should be copied into the destination."
 msgstr ""
 "Précise comment le texte devrait être copié dans la destination sélectionnée."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:611
 msgid ""
 "Specifies whether result items should be split into multiple values or\n"
 "left as single values. This option has the most effect when the source field "
@@ -9217,23 +9249,23 @@ msgstr ""
 "champ source n'est\n"
 "pas un champ multiple et que la destination en est un"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:614
 msgid "Split &result"
 msgstr "Décomposer le &résultat"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:617
 msgid "For multiple-valued fields, sho&w"
 msgstr "Pour les champs à valeurs multiples, affiche&r"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:618
 msgid "values starting a&t"
 msgstr "valeurs débutan&t à"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:619
 msgid "with values separated b&y"
 msgstr "avec des valeurs séparées &par"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:620
 msgid ""
 "Used when displaying test results to separate values in multiple-valued "
 "fields"
@@ -9241,19 +9273,19 @@ msgstr ""
 "Utilisé lors de l'affichage de résultats de tests pour séparer les valeurs "
 "dans les champs à valeur multiples"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:621
 msgid "Test text"
 msgstr "Tester le texte"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:622
 msgid "Test result"
 msgstr "Tester le résultat"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:623
 msgid "Your test:"
 msgstr "Votre test :"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:624
 msgid "&Search and replace"
 msgstr "Rechercher et remplacer"
 
@@ -9264,18 +9296,18 @@ msgstr "Modifié pour la dernière fois le : %s"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:122
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:252
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:262
 msgid "Could not read cover"
 msgstr "Impossible de lire la couverture"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:123
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:256
 msgid "Could not read cover from %s format"
 msgstr "Impossible de lire la couverture à partir du format %s"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:263
 msgid "The cover in the %s format is invalid"
 msgstr "La couverture au format %s est incompatible"
 
@@ -9412,7 +9444,7 @@ msgstr ""
 "pas au titre actuel. Aucune action n'est requise si c'est ce que vous voulez."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:472
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:49
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:50
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:102
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:221
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:384
@@ -9420,13 +9452,13 @@ msgid "Previous"
 msgstr "Précédent"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:475
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:483
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:358
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:362
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:484
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:366
 msgid "Save changes and edit the metadata of %s"
 msgstr "Sauvegarder les changements et éditer les métadonnées de %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:480
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:481
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:46
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:103
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:211
@@ -9434,23 +9466,23 @@ msgstr "Sauvegarder les changements et éditer les métadonnées de %s"
 msgid "Next"
 msgstr "Suivant"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:688
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:693
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:690
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:695
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:913
 msgid "This ISBN number is valid"
 msgstr "Le numéro ISBN est correct"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:696
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:698
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:920
 msgid "This ISBN number is invalid"
 msgstr "Le numéro ISBN est incorrect"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:781
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:783
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:862
 msgid "Tags changed"
 msgstr "Etiquettes modifiées"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:782
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:784
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:863
 msgid ""
 "You have changed the tags. In order to use the tags editor, you must either "
@@ -9460,11 +9492,11 @@ msgstr ""
 "vous devez soit ou appliquer ces modifications. Voulez-vous appliquer les "
 "modifications?"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:817
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:819
 msgid "Timed out"
 msgstr "Délai expiré"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:818
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:820
 msgid ""
 "The download of social metadata timed out, the servers are probably busy. "
 "Try again later."
@@ -9472,31 +9504,31 @@ msgstr ""
 "Le téléchargement des métadonnées sociales a expiré, les serveurs étaient "
 "probablement occupés. Veuillez réessayer plus tard."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:825
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:827
 msgid "There were errors"
 msgstr "Il y a eu des erreurs"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:826
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:828
 msgid "There were errors downloading social metadata"
 msgstr ""
 "Il y a eu des erreurs lors du téléchargement des métadonnées sociales"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:860
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:862
 msgid "Cannot fetch metadata"
 msgstr "Impossible de récupérer les métadonnées"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:861
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:863
 msgid "You must specify at least one of ISBN, Title, Authors or Publisher"
 msgstr ""
 "Vous devez spécifier au moins un ISBN, un titre, des auteurs ou un éditeur"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:959
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:307
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:961
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:310
 msgid "Permission denied"
 msgstr "Permission refusée"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:960
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:962
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:311
 msgid "Could not open %s. Is it being used by another program?"
 msgstr ""
 "Impossible d'ouvrir %s. Est-il en cours d'utilisation par un autre programme "
@@ -9511,7 +9543,7 @@ msgid "Meta information"
 msgstr "Informations sur les Métadonnées"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:410
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:89
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:92
 msgid ""
 "Automatically create the title sort entry based on the current title entry.\n"
 "Using this button to create title sort will change title sort from red to "
@@ -9523,12 +9555,12 @@ msgstr ""
 "couleur de ce champ de rouge à vert."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:413
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:111
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:114
 msgid "Swap the author and title"
 msgstr "Inverse l'auteur et le titre"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:415
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:103
 msgid ""
 "Automatically create the author sort entry based on the current author "
 "entry.\n"
@@ -9572,7 +9604,7 @@ msgstr ""
 "texte ne correspondent pas."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:436
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:118
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:121
 msgid "Remove unused series (Series that have no books)"
 msgstr ""
 "Supprimer les séries inutilisées (Les séries qui ne possèdent aucun livres)"
@@ -9592,7 +9624,7 @@ msgid "Publishe&d:"
 msgstr "Pu&blié :"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:445
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:156
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:159
 msgid "&Fetch metadata from server"
 msgstr "&Récupérer les métadonnées à partir du serveur"
 
@@ -9656,7 +9688,7 @@ msgstr ""
 "Mettre à jour les métadonnées à partir des métadonnées du format sélectionné"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:464
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:580
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:585
 msgid "&Comments"
 msgstr "&Commentaires"
 
@@ -9665,21 +9697,21 @@ msgid "Password needed"
 msgstr "Mot de passe nécessaire"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:233
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:125
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:133
 msgid "&Username:"
 msgstr "Nom d'&utilisateur :"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:234
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:206
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:126
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:135
 msgid "&Password:"
 msgstr "Mot de &passe :"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:235
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:207
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:130
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email.py:172
 msgid "&Show password"
@@ -9774,170 +9806,199 @@ msgstr "Ajouter la nouvelle recherche sauvegardée"
 msgid "Change the contents of the saved search"
 msgstr "Modifier le contenu de la recherche sauvegardée"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:42
+msgid ""
+"                Download this periodical every week on the specified days "
+"after\n"
+"                the specified time. For example, if you choose: Monday "
+"after\n"
+"                9:00 AM, then the periodical will be download every Monday "
+"as\n"
+"                soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:61
+msgid "&Download after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:91
+msgid ""
+"                Download this periodical every month, on the specified "
+"days.\n"
+"                The download will happen as soon after the specified time "
+"as\n"
+"                possible on the specified days of each month. For example,\n"
+"                if you choose the 1st and the 15th after 9:00 AM, the\n"
+"                periodical will be downloaded on the 1st and 15th of every\n"
+"                month, as soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:103
+msgid "&Days of the month:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:105
+msgid "Comma separated list of days of the month. For example: 1, 15"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:109
+msgid "Download &after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:142
+msgid ""
+"                Download this periodical every x days. For example, if you\n"
+"                choose 30 days, the periodical will be downloaded every 30\n"
+"                days. Note that you can set periods of less than a day, "
+"like\n"
+"                0.1 days to download a periodical more than once a day.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:151
+msgid "&Download every:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:154
+msgid "every hour"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:157
+msgid "days"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:161
+msgid ""
+"Note: You can set intervals of less than a day, by typing the value manually."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:196
 msgid "%s news sources"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:125
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:311
 msgid "Need username and password"
 msgstr "Nécessite un nom d'utilisateur et un mot de passe"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:312
 msgid "You must provide a username and/or password to use this news source."
 msgstr ""
 "Vous devez fournir un nom d'utilisateur et un mode passe pour utiliser cette "
 "source de News."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:346
 msgid "Account"
 msgstr "Compte"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:169
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:347
 msgid "(optional)"
 msgstr "(optionnel)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:348
 msgid "(required)"
 msgstr "(requis)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:365
 msgid "Created by: "
 msgstr "Créé par : "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:194
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:372
 msgid "Last downloaded: never"
 msgstr "Dernier téléchargement : jamais"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:209
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:373
+msgid "never"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:379
 msgid "%d days, %d hours and %d minutes ago"
 msgstr "il y a %d jours, %d heures et %d minutes"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:211
-msgid "Last downloaded"
-msgstr "Dernier téléchargé"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:393
+msgid "Last downloaded:"
+msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:197
 msgid "Schedule news download"
 msgstr "Planifier le téléchargement des News"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:424
 msgid "Add a custom news source"
 msgstr "Ajouter une source personnalisée de News"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:429
 msgid "Download all scheduled new sources"
 msgstr "Télécharger toutes les sources de News planifiées"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:354
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:534
 msgid "No internet connection"
 msgstr "Aucune connexion internet"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:535
 msgid "Cannot download news as no internet connection is active"
 msgstr ""
 "Impossible de télécharger les News car aucune connexion internet active"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:198
 msgid "&Search:"
 msgstr "&Recherche :"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:199
 msgid "blurb"
 msgstr "texte de présentation"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:200
 msgid "&Schedule for download:"
 msgstr "&Planifier le téléchargement"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:229
-msgid "Every "
-msgstr "Chaque "
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
-msgid "day"
-msgstr "jour"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
-msgid "Monday"
-msgstr "Lundi"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
-msgid "Tuesday"
-msgstr "Mardi"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:223
-msgid "Wednesday"
-msgstr "Mercredi"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
-msgid "Thursday"
-msgstr "Jeudi"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
-msgid "Friday"
-msgstr "Vendredi"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
-msgid "Saturday"
-msgstr "Samedi"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
-msgid "Sunday"
-msgstr "Dimanche"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:228
-msgid "at"
-msgstr "à"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:230
-msgid ""
-"Interval at which to download this recipe. A value of zero means that the "
-"recipe will be downloaded every hour."
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:201
+msgid "Days of  week"
 msgstr ""
-"Intervalle pour le téléchargement de cette recette. Une valeur à zéro "
-"signifie que la recette sera téléchargée toutes les heures."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:231
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:253
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:268
-msgid " days"
-msgstr " jours"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:202
+msgid "Days of month"
+msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:203
+msgid "Every x days"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:204
 msgid "&Account"
 msgstr "&Compte"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:236
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:208
 msgid "For the scheduling to work, you must leave calibre running."
 msgstr ""
 "Pour que la planification puisse s'exécuter, vous devez laisser Calibre "
 "fonctionner."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:237
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:209
 msgid "&Schedule"
 msgstr "&Planifier"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:238
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:210
 msgid "Add &title as tag"
 msgstr "Ajouter le &titre comme étiquette"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:211
 msgid "&Extra  tags:"
 msgstr "&Etiquettes complémentaires :"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:212
 msgid ""
 "Maximum number of copies (issues) of this recipe to keep.  Set to 0 to keep "
 "all (disable)."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:213
 msgid "&Keep at most:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:214
 msgid ""
 "<p>When set, this option will cause calibre to keep, at most, the specified "
 "number of issues of this periodical. Every time a new issue is downloaded, "
@@ -9948,27 +10009,27 @@ msgid ""
 "below, takes priority over this setting."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
 msgid "all issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:246
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
 msgid " issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:247
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
 msgid "&Advanced"
 msgstr "&Avancé"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
 msgid "&Download now"
 msgstr "&Télécharger maintenant"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:249
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
 msgid "&Delete downloaded news older than:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
 msgid ""
 "<p>Delete downloaded news older than the specified number of days. Set to "
 "zero to disable.\n"
@@ -9977,15 +10038,20 @@ msgid ""
 "above."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:252
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
 msgid "never delete"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+msgid " days"
+msgstr " jours"
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
 msgid "Download all scheduled news sources at once"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
 msgid "Download &all scheduled"
 msgstr "Télécharger &toutes les planifications"
 
@@ -10279,12 +10345,12 @@ msgid "%s (was %s)"
 msgstr "%s (autrefois %s)"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:85
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1319
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
 msgid "Item is blank"
 msgstr "L'article est vide"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1320
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
 msgid "An item cannot be set to nothing. Delete it instead."
 msgstr ""
 "Un article ne peut être défini à une valeur nulle. Supprimez le à la place."
@@ -10397,87 +10463,87 @@ msgstr ""
 "l'epub</b>.</p><p>Reconstruit l'ePub, mise à jour de votre bibliothèque "
 "Calibre.</p>"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:141
 msgid "No recipe selected"
 msgstr "Aucune recette sélectionnée"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:146
 msgid "The attached file: %s is a recipe to download %s."
 msgstr "Le fichier attaché : %s est une recette à télécharger %s."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:147
 msgid "Recipe for "
 msgstr "Recette pour "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:156
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:167
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:164
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:175
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
 msgid "Switch to Advanced mode"
 msgstr "Basculer vers le mode Avancé"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:162
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:178
 msgid "Switch to Basic mode"
 msgstr "Basculer vers le mode Basique"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:188
 msgid "Feed must have a title"
 msgstr "Le flux doit avoir un titre"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:189
 msgid "The feed must have a title"
 msgstr "Le flux doit avoir un titre"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:185
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:193
 msgid "Feed must have a URL"
 msgstr "Le flux doit avoir une URL"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:186
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:194
 msgid "The feed %s must have a URL"
 msgstr "Le flux %s doit avoir une URL"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:200
 msgid "This feed has already been added to the recipe"
 msgstr "Ce flux a déjà été ajouté à la recette"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:233
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:337
 msgid "Invalid input"
 msgstr "Entrée incorrecte"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:234
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:243
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:251
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:338
 msgid "<p>Could not create recipe. Error:<br>%s"
 msgstr "<p>Impossible de créer la recette. Erreur :<br>%s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:247
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:306
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:314
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:341
 msgid "Replace recipe?"
 msgstr "Remplacer la recette?"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:307
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:334
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:315
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:342
 msgid "A custom recipe named %s already exists. Do you want to replace it?"
 msgstr ""
 "Une recette personnalisée nommée %s existe déjà. Voulez-vous la remplacer ?"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:282
 msgid "Choose builtin recipe"
 msgstr "Choisir la recette intégrée"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:328
 msgid "Choose a recipe file"
 msgstr "Choisir un fichier de recette"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
 msgid "Recipes"
 msgstr "Recettes"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:369
 msgid ""
 "You will lose any unsaved changes. To save your changes, click the "
 "Add/Update recipe button. Continue?"
@@ -10486,35 +10552,39 @@ msgstr ""
 "modifications, cliquer sur le bouton Ajouter/Mettre à jour la recette. "
 "Voulez-vous continuer?"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
 msgid "Add custom news source"
 msgstr "Ajouter une nouvelle source d'informations"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
 msgid "Available user recipes"
 msgstr "Recettes utilisateur disponibles"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
 msgid "Add/Update &recipe"
 msgstr "Ajouter/Mettre à jour la &recette"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
 msgid "&Remove recipe"
 msgstr "Supp&rimer la recette"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
 msgid "&Share recipe"
 msgstr "&Partager une recette"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:262
+msgid "S&how recipe files"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:263
 msgid "Customize &builtin recipe"
 msgstr "Personnaliser les recettes &intégrées"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:264
 msgid "&Load recipe from file"
 msgstr "&Charger une recette à partir d'un fichier"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
 msgid ""
 "<html><head><meta name=\"qrichtext\" content=\"1\" /><style "
 "type=\"text/css\">\n"
@@ -10538,52 +10608,52 @@ msgstr ""
 "vous devrez utiliser ultérieurement le \"mode avancé\" pour personnaliser le "
 "processus de récupération.</p></body></html>"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
 msgid "Recipe &title:"
 msgstr "&Titre de la recette :"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
 msgid "&Oldest article:"
 msgstr "Article le plus &ancien :"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
 msgid "The oldest article to download"
 msgstr "L'article le plus ancien à télécharger"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:269
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
 msgid "&Max. number of articles per feed:"
 msgstr "&Max. Nombre d'articles par flux :"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
 msgid "Maximum number of articles to download per feed."
 msgstr "Nombre maximum d'articles à télécharger par flux."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
 msgid "Feeds in recipe"
 msgstr "Flux dans la recette"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
 msgid "Remove feed from recipe"
 msgstr "Supprimer un flux de la recette"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:284
 msgid "Add feed to recipe"
 msgstr "Ajouter un flux dans la recette"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
 msgid "&Feed title:"
 msgstr "Titre du &flux :"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:283
 msgid "Feed &URL:"
 msgstr "&URL du flux :"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:285
 msgid "&Add feed"
 msgstr "&Ajouter un flux"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:286
 msgid ""
 "For help with writing advanced news recipes, please visit <a "
 "href=\"http://calibre-ebook.com/user_manual/news.html\">User Recipes</a>"
@@ -10592,10 +10662,26 @@ msgstr ""
 "veuillez visiter <a href=\"http://calibre-"
 "ebook.com/user_manual/news.html\">Recettes Utilisateur</a>"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:287
 msgid "Recipe source code (python)"
 msgstr "Code source de la recette (python)"
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:51
+msgid "Download %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:54
+msgid "Downloading <b>%s</b> from %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:84
+msgid "Download failed"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:85
+msgid "Failed to download from %r with error: %s"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:146
 msgid "Email %s to %s"
 msgstr "Envoyer par mél %s à %s"
@@ -10617,7 +10703,7 @@ msgid "Attached, you will find the e-book"
 msgstr "En pièce jointe, vous trouverez l'ebook"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:246
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:184
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:185
 msgid "by"
 msgstr "par"
 
@@ -10700,11 +10786,11 @@ msgstr "Expression régulière (?P&lt;title&gt;)"
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:131
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:134
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:106
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:110
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:115
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:120
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:108
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:122
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:124
 msgid "No match"
 msgstr "Pas de correspondance"
 
@@ -10874,7 +10960,7 @@ msgid "Show books in the main memory of the device"
 msgstr "Afficher les livres dans mémoire principale de l'appareil"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:67
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:995
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1008
 msgid "Card A"
 msgstr "Carte A"
 
@@ -10883,7 +10969,7 @@ msgid "Show books in storage card A"
 msgstr "Afficher les livres dans la carte mémoire A"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:69
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1010
 msgid "Card B"
 msgstr "Carte B"
 
@@ -10948,11 +11034,11 @@ msgstr "Sauvegarder la recherche courante avec le nom indiqué dans la boite"
 msgid "Delete current saved search"
 msgstr "Supprimer la recherche sauvegardée actuelle"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "Y"
 msgstr "Y"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:389
 msgid "Edit template"
 msgstr "Editer le modèle"
 
@@ -10962,76 +11048,42 @@ msgid "On Device"
 msgstr "Dans l'appareil"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:68
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
 msgid "Size (MB)"
 msgstr "Taille (Mo)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:386
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:395
 msgid "Book %s of %s."
 msgstr "Livre %s sur %s."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-msgid "checked"
-msgstr "Vérifié"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "yes"
-msgstr "Oui"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-msgid "unchecked"
-msgstr "Non vérifié"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "no"
-msgstr "Non"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:754
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1308
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:748
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:751
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1305
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:755
 msgid "The lookup/search name is \"{0}\""
 msgstr "Le nom recherché/consulté est \"{0}\""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:760
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1310
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:757
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1307
 msgid "This book's UUID is \"{0}\""
 msgstr "L'UUID de ce livre est \"{0}\""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:992
 msgid "In Library"
 msgstr "Dans la bibliothèque"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:999
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
 msgid "Size"
 msgstr "Taille"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 msgid "Book <font face=\"serif\">%s</font> of %s."
 msgstr "Livre <font face=\"serif\">%s</font> of %s."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1285
 msgid "Marked for deletion"
 msgstr "Marqué pour suppression"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1291
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
 msgid "Double click to <b>edit</b> me<br><br>"
 msgstr "Double clic pour m' <b>éditer</b><br><br>"
 
@@ -11108,7 +11160,7 @@ msgid "<b>No matches</b> for the search phrase <i>%s</i> were found."
 msgstr "<b>Aucun résultat</b> pour la recherche <i>%s</i>."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/lrf_renderer/main.py:160
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:481
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:483
 msgid "No matches found"
 msgstr "Aucun résultat"
 
@@ -11398,33 +11450,33 @@ msgid "Successfully downloaded metadata for %d out of %d books"
 msgstr "Métadonnées télécargées avec succès pour %d livres sur %d"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:294
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:757
 msgid "Details"
 msgstr "Détails"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:68
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:71
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:214
 msgid "Edit Metadata"
 msgstr "Éditer les métadonnées"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:438
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:443
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:604
 msgid "Change cover"
 msgstr "Changer la couverture"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:486
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:491
 msgid "Co&mments"
 msgstr "Co&mmentaires"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
 msgid "&Metadata"
 msgstr "&Métadonnées"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:518
 msgid "&Cover and formats"
 msgstr "&Couverture et formats"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:573
 msgid "C&ustom metadata"
 msgstr "Métadonnées personnalisées"
 
@@ -11722,7 +11774,7 @@ msgstr "Notation, affichée à l'aide d'étoiles"
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:41
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
 msgid "Yes/No"
 msgstr "Oui/Non"
 
@@ -11740,7 +11792,7 @@ msgid "Quick create:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:144
 msgid "Modified Date"
 msgstr ""
 
@@ -11770,23 +11822,23 @@ msgid "Selected column is not a user-defined column"
 msgstr ""
 "La colonne sélectionnée n'est pas une colonne définie par l'utilisateur"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
 msgid "My Tags"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
 msgid "My Series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:143
 msgid "My Rating"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:171
 msgid "No lookup name was provided"
 msgstr "Aucun nom n'a été fourni pour la recherche"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:175
 msgid ""
 "The lookup name must contain only lower case letters, digits and "
 "underscores, and start with a letter"
@@ -11794,7 +11846,7 @@ msgstr ""
 "Le nom recherché ne doit contenir que des minuscules, des chiffres et des "
 "underscores (tirets bas), et commencer par une lettre"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:173
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:178
 msgid ""
 "Lookup names cannot end with _index, because these names are reserved for "
 "the index of a series column."
@@ -11802,46 +11854,46 @@ msgstr ""
 "Les noms recherchés ne peuvent se terminer par _index, car ces noms sont "
 "réservés pour l'index d'une colonne de série."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:188
 msgid "No column heading was provided"
 msgstr "Aucun en-tête de colonne n'a été fourni"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:198
 msgid "The lookup name %s is already used"
 msgstr "Le nom recherché %s est déjà utilisé"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:205
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:210
 msgid "The heading %s is already used"
 msgstr "L'en-tête %s est déjà utilisé"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:221
 msgid "You must enter a template for composite columns"
 msgstr "Vous devez entrer un modèle pour les colonnes mixtes"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:229
 msgid "You must enter at least one value for enumeration columns"
 msgstr ""
 "Vous devez entrer au moins une valeur pour les colonnes d'énumération"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:228
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:233
 msgid "You cannot provide the empty value, as it is included by default"
 msgstr ""
 "Vous ne pouvez pas fournir la valeur vide, en effet celle-ci est inclue par "
 "défaut"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:237
 msgid "The value \"{0}\" is in the list more than once"
 msgstr "La valeur \"{0}\" figure dans la liste plus d'une fois"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:176
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:184
 msgid "&Lookup name"
 msgstr "&Nom recherché"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:185
 msgid "Column &heading"
 msgstr "&En-tête de colonne"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:186
 msgid ""
 "Used for searching the column. Must contain only digits and lower case "
 "letters."
@@ -11849,22 +11901,34 @@ msgstr ""
 "Utilisé pour la recherche dans la colonne. Ne doit contenir que des chiffres "
 "et des lettres en minuscules."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:179
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:187
 msgid ""
 "Column heading in the library view and category name in the tag browser"
 msgstr ""
 "En-tête de colonne dans l'affichage de la bibliothèque et nom de catégorie "
 "dans le navigateur d'étiquettes"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
 msgid "&Column type"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
 msgid "What kind of information will be kept in the column."
 msgstr "Quel type d'informations sera conservé dans la colonne."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:182
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+msgid "Show checkmarks"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+msgid ""
+"Show check marks in the GUI. Values of 'yes', 'checked', and 'true'\n"
+"will show a green check. Values of 'no', 'unchecked', and 'false' will show "
+"a red X.\n"
+"Everything else will show nothing."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
 msgid ""
 "<p>Date format. Use 1-4 'd's for day, 1-4 'M's for month, and 2 or 4 'y's "
 "for year.</p>\n"
@@ -11882,48 +11946,48 @@ msgstr ""
 "<li>dd MMMM yy donne 05 Janvier 10</li>\n"
 "</ul> "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:200
 msgid "Use MMM yyyy for month + year, yyyy for year only"
 msgstr "Utiliser MMM yyyy pour mois + année, yyyy pour l'année seule"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
 msgid "Default: dd MMM yyyy."
 msgstr "Par défaut : dd MMM yyyy"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
 msgid "Format for &dates"
 msgstr "Format des &dates"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:203
 msgid "&Template"
 msgstr "&Modèle"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:204
 msgid "Field template. Uses the same syntax as save templates."
 msgstr "Champ modéle. Utilise la même syntaxe que sauver les modéles."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:205
 msgid "Similar to save templates. For example, {title} {isbn}"
 msgstr "Semblable à sauver les modèles. Par exemple, {title} {isbn}"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:206
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:214
 msgid "Default: (nothing)"
 msgstr "Par défaut : (rien)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:195
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:207
 msgid "&Sort/search column by"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:208
 msgid "How this column should handled in the GUI when sorting and searching"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:209
 msgid "Values"
 msgstr "Valeurs"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:198
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:210
 msgid ""
 "A comma-separated list of permitted values. The empty value is always\n"
 "included, and is the default. For example, the list 'one,two,three' has\n"
@@ -11935,7 +11999,7 @@ msgstr ""
 "'deux', 'trois' a\n"
 "quatre valeurs, la première d'entre elles étant la chaîne vide."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:213
 msgid "The empty string is always the first value"
 msgstr "La chaîne vide est toujours la première valeur"
 
@@ -12358,15 +12422,15 @@ msgstr "Sauver le tableau de connexions"
 msgid "Delete plugboard"
 msgstr "Supprimer le tableau de connexions"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
 msgid "%(plugin_type)s %(plugins)s"
 msgstr "%(plugins)s %(plugin_type)s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:179
 msgid "plugins"
 msgstr "plugins"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:188
 msgid ""
 "\n"
 "Customization: "
@@ -12374,23 +12438,23 @@ msgstr ""
 "\n"
 "Personnalisation : "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:217
 msgid "Search for plugin"
 msgstr "Chercher le plugin"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
 msgid "No matches"
 msgstr "Pas de résultats"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:226
 msgid "Could not find any matching plugins"
 msgstr "Impossible de trouver un plugin correspondant"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
 msgid "Add plugin"
 msgstr "Ajouter plugin"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:275
 msgid ""
 "Installing plugins is a <b>security risk</b>. Plugins can contain a "
 "virus/malware. Only install it if you got it from a trusted source. Are you "
@@ -12400,7 +12464,7 @@ msgstr ""
 "contenir un virus/malware. Installer les seulement s'ils proviennent d'une "
 "source de confiance. Êtes-vous sûr de vouloir continuer?"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:285
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:287
 msgid ""
 "Plugin <b>{0}</b> successfully installed under <b> {1} plugins</b>. You may "
 "have to restart calibre for the plugin to take effect."
@@ -12408,53 +12472,53 @@ msgstr ""
 "Le plugin <b>{0}</b> a été installé avec succès sous <b> plugins {1} </b>. "
 "Vous devrez surement redémarrer calibre pour que le plugin fonctionne"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:295
 msgid "No valid plugin path"
 msgstr "N'est pas un chemin correct pour les plugins"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:294
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:296
 msgid "%s is not a valid plugin path"
 msgstr "%s n'est pas un répertoire correct pour les plugins"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:303
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:305
 msgid "Select an actual plugin under <b>%s</b> to customize"
 msgstr "Sélectionner un plugin actuel sous <b>%s</b> pour le personnaliser"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:311
 msgid "Plugin cannot be disabled"
 msgstr "Le plugin ne peut pas être désactivé"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:310
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:312
 msgid "The plugin: %s cannot be disabled"
 msgstr "Le plugin %s ne peut pas être désactivé"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:322
 msgid "Plugin not customizable"
 msgstr "Le plugin ne peut pas être personnalisé"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:323
 msgid "Plugin: %s does not need customization"
 msgstr "Le plugin %s ne peut pas être personnalisé"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:327
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:329
 msgid "Must restart"
 msgstr "Redémarrage nécessaire"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:328
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:330
 msgid ""
 "You must restart calibre before you can configure the <b>%s</b> plugin"
 msgstr ""
 "Vous devez redémarrer calibre avant de pouvoir configurer le plugin <b>%s</b>"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:335
 msgid "Plugin <b>{0}</b> successfully removed"
 msgstr "Plugin <b>{0}</b> supprimé avec succès"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:341
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:343
 msgid "Cannot remove builtin plugin"
 msgstr "Impossible de supprimer les plugins natifs"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:342
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:344
 msgid " cannot be removed. It is a builtin plugin. Try disabling it instead."
 msgstr ""
 " ne peut pas être retiré. C'est un plugin natif. Essayer plutôt de le "
@@ -13215,7 +13279,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:93
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:277
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:646
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:644
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:277
 msgid "Search"
 msgstr "Trouver"
@@ -13314,7 +13378,7 @@ msgid "&Alternate shortcut:"
 msgstr "Raccourci &alternatif :"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:316
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:363
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:366
 msgid "Rename %s"
 msgstr "Renommer %s"
 
@@ -13322,156 +13386,156 @@ msgstr "Renommer %s"
 msgid "Edit sort for %s"
 msgstr "Editer le tri pour %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:324
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:327
 msgid "Add %s to user category"
 msgstr "Ajouter %s à la catégorie utilisateur"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:337
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:340
 msgid "Children of %s"
 msgstr "Enfants de %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:344
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:347
 msgid "Remove %s from category %s"
 msgstr "Supprimer %s de la catégorie %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:350
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:353
 msgid "Search for %s"
 msgstr "Rechercher %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:358
 msgid "Search for everything but %s"
 msgstr "Rechercher tout sauf %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:367
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:370
 msgid "Add sub-category to %s"
 msgstr "Ajouter la sous-catégorie à %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:374
 msgid "Delete user category %s"
 msgstr "Supprimer la catégorie utilisateur %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:379
 msgid "Hide category %s"
 msgstr "Cacher la catégorie %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:383
 msgid "Show category"
 msgstr "Afficher la catégorie"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:393
 msgid "Search for books in category %s"
 msgstr "Rechercher les livres dans la catégorie %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:399
 msgid "Search for books not in category %s"
 msgstr "Rechercher les livres qui ne sont pas dans la catégorie %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:401
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:406
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:408
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:413
 msgid "Manage %s"
 msgstr "Gérer %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:409
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:416
 msgid "Manage Saved Searches"
 msgstr "Gérer les Recherches Sauvegardées"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:417
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:424
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
 msgid "Manage User Categories"
 msgstr "Gérer les Catégories définies par l'Utilisateur"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:435
 msgid "Show all categories"
 msgstr "Afficher toutes les catégories"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:431
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:438
 msgid "Change sub-categorization scheme"
 msgstr "Modifier le schéma des sous-catégories"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:743
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:750
 msgid "The grouped search term name is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1007
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1015
 msgid ""
 "Changing the authors for several books can take a while. Are you sure?"
 msgstr ""
 "Changer les auteurs pour plusieurs livres peut prendre un certain temps. "
 "Etes-vous sûr?"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1012
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1020
 msgid ""
 "Changing the metadata for that many books can take a while. Are you sure?"
 msgstr ""
 "Changer les métadonnées pourautant de livres peut prendre un certain temps. "
 "Etes-vous sûr?"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1095
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:405
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1103
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:412
 msgid "Searches"
 msgstr "Recherches"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1344
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1331
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1351
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1360
 msgid "Rename user category"
 msgstr "Renommer la catégorie utilisateur"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1332
 msgid "You cannot use periods in the name when renaming user categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1345
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1353
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1361
 msgid "The name %s is already used"
 msgstr "Le nom %s est déjà utilisé"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1376
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1384
 msgid "Duplicate search name"
 msgstr "Nom de recherche en double"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1385
 msgid "The saved search name %s is already used."
 msgstr "Le nom de la recherche sauvegardé %s est déjà utilisé"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1777
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1786
 msgid "New Category"
 msgstr "Nouvelle catégorie"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1828
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1831
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1837
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1840
 msgid "Delete user category"
 msgstr "Supprimer une catégorie utilisateur"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1829
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1838
 msgid "%s is not a user category"
 msgstr "%s n'est pas une catégorie utilisateur"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1832
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1841
 msgid "%s contains items. Do you really want to delete it?"
 msgstr "%s contient des articles. Voulez-vous vraiment le supprimer?"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1853
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1862
 msgid "Remove category"
 msgstr "Supprimer la catégorie"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1854
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1863
 msgid "User category %s does not exist"
 msgstr "La catégorie utilisateur %s n'existe pas"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1873
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1882
 msgid "Add to user category"
 msgstr "Ajouter à la catégorie utilisateur"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1874
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1883
 msgid "A user category %s does not exist"
 msgstr "Une catégorie utilisateur %s n'existe pas"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1997
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2006
 msgid "Find item in tag browser"
 msgstr "Chercher un article dans le navigateur d'étiquette"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2000
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
 msgid ""
 "Search for items. This is a \"contains\" search; items containing the\n"
 "text anywhere in the name will be found. You can limit the search\n"
@@ -13492,64 +13556,64 @@ msgstr ""
 "articles\n"
 "contenant le texte \"foo\""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2018
 msgid "ALT+f"
 msgstr "ALT+f"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2013
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2022
 msgid "F&ind"
 msgstr "C&hercher"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2014
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2023
 msgid "Find the first/next matching item"
 msgstr "Chercher le premier/prochain article correspondant"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2021
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2030
 msgid "Collapse all categories"
 msgstr "Replier toutes les catégories"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2042
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2051
 msgid "No More Matches.</b><p> Click Find again to go to first match"
 msgstr ""
 "Plus de résultat.</b><p> Cliquer Chercher à nouveau pour aller au premier "
 "résultat"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by name"
 msgstr "Trier par nom"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by popularity"
 msgstr "Trier par popularité"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2056
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
 msgid "Sort by average rating"
 msgstr "Trier par note moyenne"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2059
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2068
 msgid "Set the sort order for entries in the Tag Browser"
 msgstr "Définir l'ordre de tri des entrées dans le navigateur d'étiquettes"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match all"
 msgstr "Toutes les correspondances"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match any"
 msgstr "Aucune correspondance"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2070
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2079
 msgid ""
 "When selecting multiple entries in the Tag Browser match any or all of them"
 msgstr ""
 "Quand de multiples entrées sont sélectionnées dans le navigateur "
 "d'étiquettes, fait correspondre à tout ou partie de celles-ci"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2083
 msgid "Manage &user categories"
 msgstr "Gérer les catégories de l'&utilisateur"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2077
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2086
 msgid "Add your own categories to the Tag Browser"
 msgstr "Ajouter vos propres catégories au navigateur d'étiquettes"
 
@@ -13881,7 +13945,7 @@ msgid "Options to customize the ebook viewer"
 msgstr "Options pour personnalier l'afficheur d'ebook"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:767
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
 msgid "Remember last used window size"
 msgstr "Se souvenir de la dernière taille de fenêtre utilisée"
 
@@ -13974,7 +14038,7 @@ msgid "&Lookup in dictionary"
 msgstr "&Rechercher dans le dictionnaire"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:518
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:141
 msgid "Go to..."
 msgstr "Aller vers..."
 
@@ -14050,100 +14114,100 @@ msgstr "Faire défiler vers la gauche"
 msgid "Scroll right"
 msgstr "Faire défiler vers la droite"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:116
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:118
 msgid "Book format"
 msgstr "Format du livre"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:198
 msgid "Position in book"
 msgstr "Position dans le livre"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:203
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:205
 msgid "Go to a reference. To get reference numbers, use the reference mode."
 msgstr ""
 "Aller vers une référence. Pour indiquer des numéros de référence, utiliser "
 "le mode référence."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:213
 msgid "Search for text in book"
 msgstr "Rechercher du texte dans le livre"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:284
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:286
 msgid "Print Preview"
 msgstr "Aperçu avant impression"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:339
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:341
 msgid "Connecting to dict.org to lookup: <b>%s</b>&hellip;"
 msgstr "Connexion à dict.org pour rechercher : <b>%s</b>&hellip;"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:445
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:447
 msgid "Choose ebook"
 msgstr "Choisir un ebook"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:446
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:448
 msgid "Ebooks"
 msgstr "Ebooks"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:482
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:484
 msgid "No matches found for: %s"
 msgstr "Pas de correspondance trouvée pour : %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:525
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:527
 msgid "Loading flow..."
 msgstr "Chargement du flux..."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:565
 msgid "Laying out %s"
 msgstr "Aménagement de %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:596
 msgid "Bookmark #%d"
 msgstr "Marque-page #%d"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:600
 msgid "Add bookmark"
 msgstr "Ajouter un signet"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:601
 msgid "Enter title for bookmark:"
 msgstr "Entrer un titre pour le signet :"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:609
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:611
 msgid "Manage Bookmarks"
 msgstr "Gérer les Signets"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:649
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:651
 msgid "Loading ebook..."
 msgstr "Charge l'ebook..."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:661
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:663
 msgid "Could not open ebook"
 msgstr "Impossible d'ouvrir l'ebook"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:754
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:756
 msgid "Options to control the ebook viewer"
 msgstr "Options pour contrôler l'afficheur d'ebook"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:761
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:763
 msgid ""
 "If specified, viewer window will try to come to the front when started."
 msgstr ""
 "Si spécifié, la fenêtre de l'afficheur essaiera d'apparaitre au premier plan "
 "au lancement."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:764
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:766
 msgid ""
 "If specified, viewer window will try to open full screen when started."
 msgstr ""
 "Si précisé, la fenêtre de l'afficheur essaiera de s'ouvrir en plein écran au "
 "démarrage."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:771
 msgid "Print javascript alert and console messages to the console"
 msgstr ""
 "Afficher les alertes javascript et les messages console dans la console"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:777
 msgid ""
 "%prog [options] file\n"
 "\n"
@@ -14221,27 +14285,27 @@ msgstr "Rechercher l'occurence précédente"
 msgid "Print eBook"
 msgstr "Imprimer un ebook"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:410
 msgid "Change Case"
 msgstr "Modifier la casse"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
 msgid "Swap Case"
 msgstr "Basculer la casse"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:955
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:953
 msgid "Drag to resize"
 msgstr "Faire glisser pour redimensionner"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:990
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:988
 msgid "Show"
 msgstr "Afficher"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:995
 msgid "Hide"
 msgstr "Masquer"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1034
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1032
 msgid "Toggle"
 msgstr "Basculer"
 
@@ -14594,28 +14658,54 @@ msgstr ""
 msgid "Turn on the &content server"
 msgstr "Démarrer le serveur de &contenu"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:330
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+msgid "checked"
+msgstr "Vérifié"
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "yes"
+msgstr "Oui"
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+msgid "unchecked"
+msgstr "Non vérifié"
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "no"
+msgstr "Non"
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:347
 msgid "today"
 msgstr "Aujourd'hui"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:333
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:350
 msgid "yesterday"
 msgstr "Hier"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:336
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:353
 msgid "thismonth"
 msgstr "Ce mois-ci"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:339
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:340
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:356
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:357
 msgid "daysago"
 msgstr "il y a quelques jours"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "blank"
 msgstr "vierge"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "empty"
 msgstr "Vide"
 
@@ -15747,23 +15837,23 @@ msgstr ""
 "L'étiquette ne doit contenir que des minuscules, des chiffres et des "
 "underscores (tirets bas), et commencer par une lettre"
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:63
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:65
 msgid "%sAverage rating is %3.1f"
 msgstr "La note moyenne de %sest %3.1f"
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:993
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1006
 msgid "Main"
 msgstr "Principal"
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2951
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2965
 msgid "<p>Migrating old database to ebook library in %s<br><center>"
 msgstr "<p>Migre l'ancienne base vers la bibliothèque dans %s<br><center>"
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2980
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2994
 msgid "Copying <b>%s</b>"
 msgstr "Copie <b>%s</b>"
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:3011
 msgid "Compacting database"
 msgstr "Compacte la base"
 
@@ -15775,7 +15865,7 @@ msgstr "Notes"
 msgid "Identifiers"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:291
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
 msgid "Title Sort"
 msgstr "Tri par titre"
 
@@ -15934,8 +16024,8 @@ msgstr "Convertir les chemins en minuscule."
 msgid "Replace whitespace with underscores."
 msgstr "Remplacer les espaces par des underscores."
 
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:361
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:385
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:357
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:381
 msgid "Requested formats not available"
 msgstr "Formats demandés non disponible"
 
@@ -16083,35 +16173,35 @@ msgstr "dans"
 msgid "Books in"
 msgstr "Livres en"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:734
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:732
 msgid "Other formats"
 msgstr "Autres formats"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:741
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:739
 msgid "Read %(title)s in the %(fmt)s format"
 msgstr "Lire %(title)s au format %(fmt)s"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:746
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:744
 msgid "Get"
 msgstr "Obtenir"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:761
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
 msgid "Permalink"
 msgstr "Lien permanent"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:762
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
 msgid "A permanent link to this book"
 msgstr "Un lien permanent vers ce livre"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:773
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:771
 msgid "This book has been deleted"
 msgstr "Ce livre a été supprimé"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:857
 msgid "in search"
 msgstr "dans la recherche"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:861
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
 msgid "Matching books"
 msgstr "Livres correspondants"
 
@@ -16619,17 +16709,36 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:429
 msgid ""
-"sublist(val, start_index, end_index, separator) -- interpret the  value as a "
-"list of items separated by `separator`, returning a  new list made from the "
+"sublist(val, start_index, end_index, separator) -- interpret the value as a "
+"list of items separated by `separator`, returning a new list made from the "
 "`start_index`th to the `end_index`th item. The first item is number zero. If "
 "an index is negative, then it counts from the end of the list. As a special "
 "case, an end_index of zero is assumed to be the length of the list. Examples "
-"using basic template mode and assuming a #genre value if A.B.C: "
-"{#genre:sublist(-1,0,.)} returns C<br/>{#genre:sublist(0,1,.)} returns "
-"A<br/>{#genre:sublist(0,-1,.)} returns A.B"
+"using basic template mode and assuming that the tags column (which is comma-"
+"separated) contains \"A, B, C\": {tags:sublist(0,1,\\,)} returns \"A\". "
+"{tags:sublist(-1,0,\\,)} returns \"C\". {tags:sublist(0,-1,\\,)} returns "
+"\"A, B\"."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:457
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:458
+msgid ""
+"subitems(val, start_index, end_index) -- This function is used to break "
+"apart lists of items such as genres. It interprets the value as a comma-"
+"separated list of items, where each item is a period-separated list. Returns "
+"a new list made by first finding all the period-separated items, then for "
+"each such item extracting the start_index`th to the `end_index`th "
+"components, then combining the results back together. The first component in "
+"a period-separated list has an index of zero. If an index is negative, then "
+"it counts from the end of the list. As a special case, an end_index of zero "
+"is assumed to be the length of the list. Example using basic template mode "
+"and assuming a #genre value of \"A.B.C\": {#genre:subitems(0,1)} returns "
+"\"A\". {#genre:subitems(0,2)} returns \"A.B\". {#genre:subitems(1,0)} "
+"returns \"B.C\". Assuming a #genre value of \"A.B.C, D.E.F\", "
+"{#genre:subitems(0,1)} returns \"A, D\". {#genre:subitems(0,2)} returns "
+"\"A.B, D.E\""
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:495
 msgid ""
 "format_date(val, format_string) -- format the value, which must be a date "
 "field, using the format_string, returning a string. The formatting codes "
@@ -16644,19 +16753,19 @@ msgid ""
 "year as four digit number."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:484
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:522
 msgid "uppercase(val) -- return value of the field in upper case"
 msgstr "uppercase(val) -- renvoie la valeur du champ en majuscule"
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:492
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:530
 msgid "lowercase(val) -- return value of the field in lower case"
 msgstr "lowercase(val) -- renvoie la valeur du champ en miniscule"
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:500
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:538
 msgid "titlecase(val) -- return value of the field in title case"
 msgstr "titlecase(val) -- renvoie la valeur du champ pour le titre"
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:508
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:546
 msgid "capitalize(val) -- return value of the field capitalized"
 msgstr "capitalize(val) -- renvoie la valeur du champ en lettres capitales"
 
@@ -17042,14 +17151,14 @@ msgstr ""
 msgid "You"
 msgstr "Vous"
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:73
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:82
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:194
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:74
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:83
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:185
 msgid "Scheduled"
 msgstr "Planifié"
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:84
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:195
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:85
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:186
 msgid "Custom"
 msgstr "Personnalisé"
 
@@ -17973,12 +18082,45 @@ msgstr "Ne pas télécharger les feuilles de style CSS."
 #~ "&Convertir les tableaux en images (correct pour les tableaux "
 #~ "larges/complexes)"
 
+#~ msgid "Monday"
+#~ msgstr "Lundi"
+
+#~ msgid "day"
+#~ msgstr "jour"
+
+#~ msgid "Friday"
+#~ msgstr "Vendredi"
+
+#~ msgid "Tuesday"
+#~ msgstr "Mardi"
+
+#~ msgid "Wednesday"
+#~ msgstr "Mercredi"
+
+#~ msgid "Thursday"
+#~ msgstr "Jeudi"
+
+#~ msgid "Sunday"
+#~ msgstr "Dimanche"
+
+#~ msgid "Saturday"
+#~ msgstr "Samedi"
+
 #~ msgid "description"
 #~ msgstr "description"
 
 #~ msgid "title"
 #~ msgstr "titre"
 
+#~ msgid "Last downloaded"
+#~ msgstr "Dernier téléchargé"
+
+#~ msgid "at"
+#~ msgstr "à"
+
+#~ msgid "Every "
+#~ msgstr "Chaque "
+
 #~ msgid "author"
 #~ msgstr "auteur"
 
@@ -18732,6 +18874,13 @@ msgstr "Ne pas télécharger les feuilles de style CSS."
 #~ msgid "Must set account information"
 #~ msgstr "Vous devez spécifiez des informations sur le compte"
 
+#~ msgid ""
+#~ "Interval at which to download this recipe. A value of zero means that the "
+#~ "recipe will be downloaded every hour."
+#~ msgstr ""
+#~ "Intervalle pour le téléchargement de cette recette. Une valeur à zéro "
+#~ "signifie que la recette sera téléchargée toutes les heures."
+
 #~ msgid ""
 #~ "For help with writing advanced news recipes, please visit <a "
 #~ "href=\"http://calibre.kovidgoyal.net/user_manual/news.html\">User Recipes</a>"
diff --git a/src/calibre/translations/gl.po b/src/calibre/translations/gl.po
index 78eef82691..306d93d9af 100644
--- a/src/calibre/translations/gl.po
+++ b/src/calibre/translations/gl.po
@@ -7,15 +7,15 @@ msgid ""
 msgstr ""
 "Project-Id-Version: calibre\n"
 "Report-Msgid-Bugs-To: FULL NAME <EMAIL@ADDRESS>\n"
-"POT-Creation-Date: 2011-03-04 20:51+0000\n"
+"POT-Creation-Date: 2011-03-11 20:33+0000\n"
 "PO-Revision-Date: 2011-02-07 23:28+0000\n"
 "Last-Translator: Antón Méixome <meixome@gmail.com>\n"
 "Language-Team: dev@gl.openoffice.org\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"X-Launchpad-Export-Date: 2011-03-05 04:39+0000\n"
-"X-Generator: Launchpad (build 12351)\n"
+"X-Launchpad-Export-Date: 2011-03-12 04:48+0000\n"
+"X-Generator: Launchpad (build 12559)\n"
 "Language: gl\n"
 
 #: /home/kovid/work/calibre/src/calibre/customize/__init__.py:43
@@ -34,10 +34,10 @@ msgstr "Non facer nada"
 #: /home/kovid/work/calibre/src/calibre/devices/prs500/books.py:267
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:660
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/driver.py:455
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:97
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:100
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:98
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:101
 #: /home/kovid/work/calibre/src/calibre/ebooks/chm/metadata.py:56
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:423
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:430
 #: /home/kovid/work/calibre/src/calibre/ebooks/epub/periodical.py:127
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:102
@@ -85,9 +85,9 @@ msgstr "Non facer nada"
 #: /home/kovid/work/calibre/src/calibre/ebooks/mobi/reader.py:884
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:49
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:51
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:981
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:986
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1052
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:994
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:999
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1065
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:145
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:152
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:65
@@ -113,8 +113,8 @@ msgstr "Non facer nada"
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/rotate.py:63
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:81
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:82
-#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:101
+#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:102
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:312
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:314
 #: /home/kovid/work/calibre/src/calibre/gui2/__init__.py:308
@@ -135,29 +135,29 @@ msgstr "Non facer nada"
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:47
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:185
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:732
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:734
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:366
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:235
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:244
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:421
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:440
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:991
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1184
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:430
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:449
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:988
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1181
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:70
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:167
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:185
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:112
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:199
 #: /home/kovid/work/calibre/src/calibre/library/cli.py:216
 #: /home/kovid/work/calibre/src/calibre/library/database.py:914
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:486
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:492
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:494
 #: /home/kovid/work/calibre/src/calibre/library/database2.py:502
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1706
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1816
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2790
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2792
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2925
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:513
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1716
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1826
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2804
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2806
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2939
 #: /home/kovid/work/calibre/src/calibre/library/server/mobile.py:233
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:158
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:161
@@ -477,7 +477,7 @@ msgstr ""
 "da Internet."
 
 #: /home/kovid/work/calibre/src/calibre/customize/builtins.py:995
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:268
 msgid "Plugins"
 msgstr "Engadidos"
 
@@ -766,7 +766,7 @@ msgstr "Rexistro de depuración"
 msgid "Communicate with Android phones."
 msgstr "Comunicar con teléfonos Android."
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:83
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:86
 msgid ""
 "Comma separated list of directories to send e-books to on the device. The "
 "first one that exists will be used"
@@ -774,7 +774,7 @@ msgstr ""
 "Lista de cartafoles, separados por comas, onde almacenar os libros no "
 "dispositivo. Usarase o primeiro que exista"
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:130
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:133
 msgid "Communicate with S60 phones."
 msgstr "Comunicar con teléfonos S60"
 
@@ -809,14 +809,14 @@ msgstr "Actualizando a relación de metadatos..."
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:380
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:949
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:989
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2971
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3011
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2976
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3016
 msgid "%d of %d"
 msgstr "%d de %d"
 
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:387
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:994
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3017
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3022
 msgid "finished"
 msgstr "rematado"
 
@@ -846,7 +846,7 @@ msgstr ""
 "Algunhas cubertas non se converteron. \n"
 "Prema «Amosar detalles» para relacionalas."
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2552
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2557
 #: /home/kovid/work/calibre/src/calibre/devices/nook/driver.py:100
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:447
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:470
@@ -854,23 +854,23 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:915
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:945
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/fetch_news.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:264
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:288
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:301
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2654
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:445
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:293
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:306
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2668
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:159
 msgid "News"
 msgstr "Noticias"
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2553
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2558
 #: /home/kovid/work/calibre/src/calibre/gui2/catalog/catalog_epub_mobi.py:65
 #: /home/kovid/work/calibre/src/calibre/library/catalog.py:634
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2616
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2634
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2630
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2648
 msgid "Catalog"
 msgstr "Catálogo"
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2875
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2880
 msgid "Communicate with iTunes."
 msgstr "Comunicar con iTunes."
 
@@ -1179,7 +1179,7 @@ msgstr ""
 "Cree una etiqueta chamada «Im_Reading» "
 
 #: /home/kovid/work/calibre/src/calibre/devices/kobo/driver.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:368
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:383
 msgid "Not Implemented"
 msgstr "Non implementado"
 
@@ -1355,7 +1355,7 @@ msgstr ""
 "proporción."
 
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:190
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:68
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:69
 msgid "Unnamed"
 msgstr "Sen nome"
 
@@ -1496,15 +1496,15 @@ msgstr "Comunicar cun lector de eBook."
 msgid "Get device information..."
 msgstr "Obter información do dispositivo..."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:190
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:197
 msgid "Rendered %s"
 msgstr "Renderizado %s"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:193
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:200
 msgid "Failed %s"
 msgstr "Produciuse un erro %s"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:247
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:254
 msgid ""
 "Failed to process comic: \n"
 "\n"
@@ -1514,7 +1514,7 @@ msgstr ""
 "\n"
 "%s"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:266
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
 msgid ""
 "Number of colors for grayscale image conversion. Default: %default. Values "
 "of less than 256 may result in blurred text on your device if you are "
@@ -1525,23 +1525,23 @@ msgstr ""
 "se vexa borroso no seu dispositivo se crea as bandas deseñadas en formato "
 "EPUB."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:270
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
 msgid ""
 "Disable normalize (improve contrast) color range for pictures. Default: False"
 msgstr ""
 "Desactivar normalizar (mellorar o contraste) o intervalo de cor para imaxes. "
 "Valor predeterminado: desactivado"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
 msgid "Maintain picture aspect ratio. Default is to fill the screen."
 msgstr ""
 "Conservar a proporción da imaxe. O valor predeterminado e encher a pantalla."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:275
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
 msgid "Disable sharpening."
 msgstr "Desactivar a definición."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:284
 msgid ""
 "Disable trimming of comic pages. For some comics, trimming might remove "
 "content as well as borders."
@@ -1549,11 +1549,11 @@ msgstr ""
 "Desactivar o recorte de páxinas de banda deseñada. Para algunha banda "
 "deseñada, o recorte pode retirar contido ademais de bordos."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:287
 msgid "Don't split landscape images into two portrait images"
 msgstr "Non dividir as imaxes horizontais en dúas imaxes verticais"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
 msgid ""
 "Keep aspect ratio and scale image using screen height as image width for "
 "viewing in landscape mode."
@@ -1561,7 +1561,7 @@ msgstr ""
 "Conservar a proporción e redimensionar a imaxe usando a altura da pantalla "
 "como largo de imaxe, para vela en modo de visualización apaisado."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:285
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
 msgid ""
 "Used for right-to-left publications like manga. Causes landscape pages to be "
 "split into portrait pages from right to left."
@@ -1569,7 +1569,7 @@ msgstr ""
 "Usado para publicacións de dereita a esquerda como cómic manga. Fai que as "
 "páxinas apaisadas se divididan en páxinas verticais de dereita a esquerda."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
 msgid ""
 "Enable Despeckle. Reduces speckle noise. May greatly increase processing "
 "time."
@@ -1577,7 +1577,7 @@ msgstr ""
 "Activa a eliminación de artefactos (despeckle). Reduce o ruído de artefactos "
 "en imaxes. Pode incrementar bastante o tempo de procesamento."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:299
 msgid ""
 "Don't sort the files found in the comic alphabetically by name. Instead use "
 "the order they were added to the comic."
@@ -1585,7 +1585,7 @@ msgstr ""
 "Non ordenar os ficheiros encontrados na banda deseñada por nome alfabético. "
 "No entanto, usar a orde en que foron engadidos á banda deseñada."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:303
 msgid ""
 "The format that images in the created ebook are converted to. You can "
 "experiment to see which format gives you optimal size and look on your "
@@ -1595,15 +1595,15 @@ msgstr ""
 "experimentar para ver cal deles lle dá o tamaño e aparencia óptimas no seu "
 "dispositivo."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:300
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:307
 msgid "Apply no processing to the image"
 msgstr "Non se aplica proceso ningún á imaxe"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:302
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:309
 msgid "Do not convert the image to grayscale (black and white)"
 msgstr "No converter a imaxe a escala de gris (branco e negro)"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:304
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:311
 msgid ""
 "Specify the image size as widthxheight pixels. Normally, an image size is "
 "automatically calculated from the output profile, this option overrides it."
@@ -1612,14 +1612,14 @@ msgstr ""
 "tamaño da imaxe calcúlase automaticamente conforme o perfil de saída, esta "
 "opción ten sobrescríbea."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:308
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:315
 msgid ""
 "When converting a CBC do not add links to each page to the TOC. Note this "
 "only applies if the TOC has more than one section"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:447
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:459
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:454
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:466
 msgid "Page"
 msgstr "Page"
 
@@ -2900,14 +2900,14 @@ msgid "TEMPLATE ERROR"
 msgstr "ERRO DE MODELO"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "No"
 msgstr "Non"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "Yes"
 msgstr "Si"
 
@@ -2918,9 +2918,9 @@ msgstr "Si"
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:75
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:418
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:427
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:993
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:331
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:576
 msgid "Title"
 msgstr "Título"
@@ -2928,8 +2928,8 @@ msgstr "Título"
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:659
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:61
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:67
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:423
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:432
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:994
 msgid "Author(s)"
 msgstr "Autores/as"
 
@@ -2945,36 +2945,36 @@ msgid "Producer"
 msgstr "Produtor/a"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:662
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:40
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:244
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:41
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:247
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:129
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:79
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:380
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1203
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:389
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1200
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:211
 msgid "Comments"
 msgstr "Comentarios"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:664
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:170
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:31
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:73
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:368
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1196
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:171
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:755
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
 msgid "Tags"
 msgstr "Etiquetas"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:666
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:168
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:74
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:385
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:114
 msgid "Series"
@@ -2985,7 +2985,7 @@ msgid "Language"
 msgstr "Idioma"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:669
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1191
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
 msgid "Timestamp"
 msgstr "Marca de tempo"
 
@@ -3120,23 +3120,23 @@ msgstr "Non se atopou ningunha cuberta"
 msgid "Cover download"
 msgstr "Descarga de cuberta"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:79
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:81
 msgid "Download covers from openlibrary.org"
 msgstr "Descargar as cubertas de openlibrary.org"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:107
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:111
 msgid "ISBN: %s not found"
 msgstr "ISBN: %s non se atopou"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:117
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:121
 msgid "Download covers from amazon.com"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:205
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:211
 msgid "Download covers from Douban.com"
 msgstr "Descargar cubertas de Douban.com"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:214
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:220
 msgid "Douban.com API timed out. Try again later."
 msgstr ""
 "O tempo de espera da API de Douban.com expirou. Ténteo outra vez máis "
@@ -3412,7 +3412,7 @@ msgid "Cover saved to file "
 msgstr "Cuberta gardada en ficheiro "
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/opf2.py:1346
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1471
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
 msgid "Cover"
 msgstr "Cuberta"
 
@@ -3474,70 +3474,70 @@ msgstr "Todos os artigos"
 msgid "This is an Amazon Topaz book. It cannot be processed."
 msgstr "Este é un libro Topaz de Amazon. Polo tanto, non se pode procesar."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1472
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
 msgid "Title Page"
 msgstr "Páxina de título"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1473
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/htmltoc.py:15
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:56
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:199
 msgid "Table of Contents"
 msgstr "Índice de contidos"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1474
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
 msgid "Index"
 msgstr "Índice"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1475
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1488
 msgid "Glossary"
 msgstr "Glosario"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1476
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1489
 msgid "Acknowledgements"
 msgstr "Agradecementos"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1477
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1490
 msgid "Bibliography"
 msgstr "Bibliografia"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1478
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1491
 msgid "Colophon"
 msgstr "Colofón"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1479
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1492
 msgid "Copyright"
 msgstr "Dereitos de autor"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1480
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1493
 msgid "Dedication"
 msgstr "Dedicatoria"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1481
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1494
 msgid "Epigraph"
 msgstr "Epígrafe"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1482
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1495
 msgid "Foreword"
 msgstr "Prólogo"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1483
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1496
 msgid "List of Illustrations"
 msgstr "Lista de ilustracións"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1497
 msgid "List of Tables"
 msgstr "Lista de táboas"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1498
 msgid "Notes"
 msgstr "Notas"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1499
 msgid "Preface"
 msgstr "Prefacio"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1500
 msgid "Main Text"
 msgstr "Texto principal"
 
@@ -3559,7 +3559,7 @@ msgstr "Opcións da xeración HTM TOC"
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:169
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:71
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:66
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:751
 msgid "Rating"
 msgstr "Cualificación"
 
@@ -4359,45 +4359,45 @@ msgstr ""
 msgid "Creating book records from ISBNs"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:297
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:263
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:312
 msgid "Uploading books to device."
 msgstr "Enviando libros ao dispositivo"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:268
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:283
 msgid "Supported books"
 msgstr "Libros compatíbeis"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:286
 msgid "Select books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:323
 msgid "Merged some books"
 msgstr "Combinar varios libros"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:324
 msgid ""
 "The following duplicate books were found and incoming book formats were "
 "processed and merged into your Calibre database according to your automerge "
 "settings:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:344
 msgid "Failed to read metadata"
 msgstr "Produciuse un erro ao ler os metadatos"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:345
 msgid "Failed to read metadata from the following"
 msgstr "Produciuse un erro ao ler os metadatos dos libros seguintes"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:351
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:366
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "Add to library"
 msgstr "Engadir á biblioteca"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/delete.py:116
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/tweak_epub.py:28
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/view.py:85
@@ -4405,14 +4405,14 @@ msgstr "Engadir á biblioteca"
 msgid "No book selected"
 msgstr "Non se seleccionou ningún libro"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:369
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:384
 msgid ""
 "The following books are virtual and cannot be added to the calibre library:"
 msgstr ""
 "Os seguintes libros son virtuais e non se poden engadir á biblioteca de "
 "Calibre:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "No book files found"
 msgstr "Non se atopou ningún ficheiro de libro"
 
@@ -4571,7 +4571,7 @@ msgid "Note that the actual library folder will be renamed."
 msgstr "Teña en conta que se lle cambiará o nome do cartafol da biblioteca."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:225
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:199
 msgid "Already exists"
 msgstr "Xa existe"
 
@@ -4594,11 +4594,11 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:244
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/confirm_delete_ui.py:53
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:78
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:360
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:368
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:430
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns.py:102
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
 msgid "Are you sure?"
 msgstr "Está seguro?"
 
@@ -4634,8 +4634,8 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:106
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:111
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:284
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:338
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:286
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:340
 msgid "Success"
 msgstr "Éxito."
 
@@ -4651,7 +4651,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:312
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/copy_to_library.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:689
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:911
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:963
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:101
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:186
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/tweaks.py:276
@@ -5156,7 +5156,7 @@ msgid "Move to next highlighted match"
 msgstr "Ir á seguinte coincidencia salientada"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/next_match.py:13
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "N"
 msgstr "N"
 
@@ -5283,7 +5283,7 @@ msgid "Click the show details button to see which ones."
 msgstr "Prema o botón de amosar detalles para velos."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/show_book_details.py:16
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:758
 msgid "Show book details"
 msgstr "Amosar os detalles do libro"
 
@@ -5491,32 +5491,32 @@ msgstr "Gardando..."
 msgid "Saved"
 msgstr "Gardado"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:56
 msgid "Searching for sub-folders"
 msgstr "Buscando cartafoles dependentes"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:62
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:61
 msgid "Searching for books"
 msgstr "Buscando libros"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:74
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:73
 msgid "Looking for duplicates based on file hash"
 msgstr "Buscando duplicados baseados no hash do ficheiro"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:109
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:108
 #: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/welcome_ui.py:70
 msgid "Choose root folder"
 msgstr "Elixir o cartafol superior"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:135
 msgid "Invalid root folder"
 msgstr "O cartafol superior non é correcto"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:136
 msgid "is not a valid root folder"
 msgstr "non é un cartafol superior correcto"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:148
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:146
 msgid "Add books to calibre"
 msgstr "Engadir libros ao Calibre"
 
@@ -5582,12 +5582,12 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/debug_ui.py:58
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/look_and_feel_ui.py:143
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:162
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:79
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_library_ui.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:412
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:414
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:417
@@ -5608,9 +5608,9 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_editor_ui.py:140
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:82
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns_ui.py:89
@@ -5653,69 +5653,69 @@ msgstr ""
 "&Múltiplos libros por cartafol interpreta que cada ficheiro de ebook é un "
 "libro diferente"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:26
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:53
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:62
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:467
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:484
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:146
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:147
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:160
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:375
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:384
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1186
 msgid "Path"
 msgstr "Ruta"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:153
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:374
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:383
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/emailp.py:24
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:124
 msgid "Formats"
 msgstr "Formatos"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1000
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1192
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
 msgid "Collections"
 msgstr "Coleccións"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:55
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:64
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:65
 msgid "Click to open"
 msgstr "Prema para abrir"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:367
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:373
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:379
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1198
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1202
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:376
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:382
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:388
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1195
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts.py:48
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:83
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:346
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:344
 msgid "None"
 msgstr "Ningún"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:157
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:237
 msgid "Paste Cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:159
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:238
 msgid "Copy Cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:466
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:483
 msgid "Double-click to open Book Details window"
 msgstr "Premer dúas veces para abrir a xanela Detalles do Libro"
 
@@ -5788,7 +5788,7 @@ msgstr "saída"
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/toc_ui.py:67
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_input_ui.py:91
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_output_ui.py:84
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:53
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/xpath_wizard_ui.py:72
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_item_ui.py:40
@@ -6746,7 +6746,7 @@ msgid "&Monospaced font family:"
 msgstr "Familia de tipos de letra de &monoespazada"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:115
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:200
 msgid "Metadata"
 msgstr "Metadatos"
@@ -6826,7 +6826,7 @@ msgid "Change the title of this book"
 msgstr "Cambiar o título deste libro"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:166
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:499
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:525
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:420
 msgid "&Author(s): "
 msgstr "&Autores/as: "
@@ -6844,7 +6844,7 @@ msgstr ""
 "por vírgulas"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:169
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:509
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:428
 msgid "&Publisher: "
 msgstr "&Editorial: "
@@ -6855,7 +6855,7 @@ msgid "Ta&gs: "
 msgstr "&Etiquetas "
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:511
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:537
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:430
 msgid ""
 "Tags categorize the book. This is particularly useful while searching. "
@@ -6866,7 +6866,7 @@ msgstr ""
 "separadas por vírgulas."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:172
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:518
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:433
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_ui.py:214
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:293
@@ -6875,8 +6875,8 @@ msgstr "&Series:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:173
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:174
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:519
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:520
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:434
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:435
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:292
@@ -7108,12 +7108,12 @@ msgid "&Search Regular Expression"
 msgstr "Bu&scar expresións regulares"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:99
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:101
 msgid "Invalid regular expression"
 msgstr "Expresión regular incorrecta"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:72
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:102
 msgid "Invalid regular expression: %s"
 msgstr "Expresión regular incorrecta: %s"
 
@@ -7391,7 +7391,7 @@ msgstr "Non retirar as referencias de imaxe antes do procesamento"
 msgid "TXTZ Output"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_ui.py:46
@@ -7402,7 +7402,7 @@ msgstr ""
 msgid "TextLabel"
 msgstr "TextLabel"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
 msgid "Use a wizard to help construct the Regular expression"
 msgstr "Utilizar un asistente para axudarlle a crear a expresión regular"
 
@@ -7496,54 +7496,54 @@ msgstr "Explorar por cubertas"
 msgid "Cover browser could not be loaded"
 msgstr "Non foi posíbel cargar o explorador de cubertas"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:89
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:113
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:150
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:184
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:294
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:558
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:599
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:622
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:673
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:88
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:149
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:621
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:672
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:311
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:503
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:504
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:114
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:134
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:216
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:249
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:505
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:113
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:252
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:994
 msgid "Undefined"
 msgstr "Sen definir"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:629
 msgid "star(s)"
 msgstr "estrela(s)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:631
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
 msgid "Unrated"
 msgstr "Sen clasificar"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:660
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:659
 msgid "Set '%s' to today"
 msgstr "Estabelecer «%s» a hoxe"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:173
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:662
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:172
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:661
 msgid "Clear '%s'"
 msgstr "Limpar «%s»"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:290
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:289
 msgid " index:"
 msgstr " índice:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:359
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:358
 msgid ""
 "The enumeration \"{0}\" contains an invalid value that will be set to the "
 "default"
@@ -7551,23 +7551,23 @@ msgstr ""
 "A enumeración «{0}» contén un valor incorrecto que se estabelecerá como "
 "predeterminado"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:512
 msgid "Apply changes"
 msgstr "Aplicar os trocos"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:706
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:705
 msgid "Remove series"
 msgstr "Retirar series"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:709
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:708
 msgid "Automatically number books"
 msgstr "Numerar automaticamente os libros"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:712
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:711
 msgid "Force numbers to start with "
 msgstr "Forzar números para comezar con "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:783
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:782
 msgid ""
 "The enumeration \"{0}\" contains invalid values that will not appear in the "
 "list"
@@ -7666,7 +7666,7 @@ msgstr "Extraer dispositivo"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:611
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/misc.py:41
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:302
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:304
 #: /home/kovid/work/calibre/src/calibre/utils/ipc/job.py:54
 msgid "Error"
 msgstr "Erro"
@@ -7767,11 +7767,11 @@ msgstr ""
 "atoparon formatos compatíbeis. Converta o ou os libros a un formato "
 "compatíbel co dispositivo."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1221
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1229
 msgid "No space on device"
 msgstr "Non hai espazo no dispositivo"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1222
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1230
 msgid ""
 "<p>Cannot upload books to device there is no more free space available "
 msgstr ""
@@ -7790,14 +7790,14 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:402
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:255
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:61
 msgid "Invalid template"
 msgstr "Modelo incorrecto"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:138
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:256
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:62
 msgid "The template %s is invalid:"
@@ -8129,7 +8129,7 @@ msgstr "Elixir formato"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_device_ui.py:49
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1185
 msgid "Format"
 msgstr "Formato"
 
@@ -8224,6 +8224,20 @@ msgstr ""
 msgid "&Move current library to new location"
 msgstr "&Mover a biblioteca actual á nova localización"
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:23
+msgid "Add \"%s\" to toolbars or menus"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:29
+msgid "Select the toolbars and/or menus to add <b>%s</b> to:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:45
+msgid ""
+"You can also customise the plugin locations using <b>Preferences -> "
+"Customise the toolbar</b>"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:33
 msgid "Set defaults for conversion of comics (CBR/CBZ files)"
 msgstr "Estabelecer a conversións das bandas deseñadas (ficheiros CBR/CBZ)"
@@ -8305,11 +8319,11 @@ msgstr "Localización"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:69
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:998
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:32
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:241
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:575
 msgid "Date"
 msgstr "Data"
@@ -8337,12 +8351,12 @@ msgid "Author sort"
 msgstr "Ordenar por autoría"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1379
 msgid "Invalid author name"
 msgstr "Nombre de autor incorrecto"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1372
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1380
 msgid "Author names cannot contain & characters."
 msgstr "Os nomes de autores non poden conter caracteres «&»."
 
@@ -8536,22 +8550,22 @@ msgid "Working"
 msgstr "Traballando"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:260
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
 msgid "Lower Case"
 msgstr "Minúsculas"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:261
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:411
 msgid "Upper Case"
 msgstr "Maiúsculas"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:262
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:416
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
 msgid "Title Case"
 msgstr "Formato de título (todas as iniciais en maiúscula)"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:263
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:417
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
 msgid "Capitalize"
 msgstr "Pór en maiúsculas"
 
@@ -8587,11 +8601,15 @@ msgstr ""
 "Facer todos os cambios automaticamente sen pechar o diálogo. Esta operación "
 "non se pode cancelar ou desfacer"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:382
 msgid "Book %d:"
 msgstr "Libro %d:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:396
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:400
+msgid "Enter an identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:405
 msgid ""
 "<b>You can destroy your library using this feature.</b> Changes are "
 "permanent. There is no undo function. You are strongly encouraged to back up "
@@ -8604,7 +8622,7 @@ msgstr ""
 "continuar.<p>Buscar e substituír en campos de texto usando ocorrencias de "
 "caracteres ou expresións regulares. "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:413
 msgid ""
 "In character mode, the field is searched for the entered search text. The "
 "text is replaced by the specified replacement text everywhere it is found in "
@@ -8621,7 +8639,7 @@ msgstr ""
 "coincidir exactamente. Se está desmarcada, a busca encontrará ambas "
 "coincidencias tanto con maiúsculas coma con minúsculas"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:424
 msgid ""
 "In regular expression mode, the search text is an arbitrary python-"
 "compatible regular expression. The replacement text can contain "
@@ -8647,38 +8665,42 @@ msgstr ""
 "obter máis información sobre as expresións regulares de Python, e en "
 "particular sobre a función «sub»."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:489
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:502
 msgid "S/R TEMPLATE ERROR"
 msgstr "ERROR DE MODELO"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:616
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:646
 msgid "You must specify a destination when source is a composite field"
 msgstr "Debe especificar un destino cando a orixe é un campo de composición"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:715
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:723
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:844
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:652
+msgid "You must specify a destination identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:756
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:896
 msgid "Search/replace invalid"
 msgstr "Buscar/substituir no vé correcto"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:716
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:757
 msgid ""
 "Authors cannot be set to the empty string. Book title %s not processed"
 msgstr ""
 "A cadea Autores non se pode deixar en branco. O libro co título %s non foi "
 "procesado"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:724
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:776
 msgid "Title cannot be set to the empty string. Book title %s not processed"
 msgstr ""
 "O título non se pode deixar en branco.  O libro co título %s non foi "
 "procesado"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:845
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
 msgid "Search pattern is invalid: %s"
 msgstr "O patrón de busca non é correcto: %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:949
 msgid ""
 "Applying changes to %d books.\n"
 "Phase {0} {1}%%."
@@ -8686,25 +8708,25 @@ msgstr ""
 "Aplicando cambios a %d libros.\n"
 "Fase {0} {1}%%."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:927
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:979
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
 msgid "Delete saved search/replace"
 msgstr "Borrar a busca/substitución gardada"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:928
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:980
 msgid "The selected saved search/replace will be deleted. Are you sure?"
 msgstr "A busca/substitución gardada seleccionada se borrará. Está seguro?"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:945
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:953
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1005
 msgid "Save search/replace"
 msgstr "Gardar busca/substitución"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:946
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:998
 msgid "Search/replace name:"
 msgstr "Nome de busca/substitución"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:954
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1006
 msgid ""
 "That saved search/replace already exists and will be overwritten. Are you "
 "sure?"
@@ -8712,23 +8734,23 @@ msgstr ""
 "Esa busca/substitución gardada xa existe e será sobrescrita. Desexa "
 "continuar?"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:498
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:524
 msgid "Edit Meta information"
 msgstr "Editar metainformación"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:500
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:526
 msgid "A&utomatically set author sort"
 msgstr "Estabelecer a&utomaticamente a orde por autor"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:501
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
 msgid "&Swap title and author"
 msgstr "&Intercambiar título e autoría"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:502
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
 msgid "Author s&ort: "
 msgstr "Orde por aut&oría: "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:503
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:529
 msgid ""
 "Specify how the author(s) of this book should be sorted. For example Charles "
 "Dickens should be sorted as Dickens, Charles."
@@ -8736,66 +8758,66 @@ msgstr ""
 "Especificar como ordenar a autoría deste libro. Por exemplo, Rosalía de "
 "Castro pode ordenarse como Castro, Rosalía de."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:504
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:530
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:786
 msgid "&Rating:"
 msgstr "&Valoración"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:505
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:425
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:426
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:787
 msgid "Rating of this book. 0-5 stars"
 msgstr "Valoración deste libro. 0-5 estrelas"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:507
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
 msgid "No change"
 msgstr "Non cambiar"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:427
 msgid " stars"
 msgstr " estrelas"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:510
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
 msgid "Add ta&gs: "
 msgstr "Engadir esti&quetas "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:512
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:431
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:432
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:143
 msgid "Open Tag Editor"
 msgstr "Abrir o editor de etiquetas"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:514
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
 msgid "&Remove tags:"
 msgstr "&Retirar etiquetas:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:515
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
 msgid "Comma separated list of tags to remove from the books. "
 msgstr "Lista de etiquetas, separadas por vírgula, para retirar dos libros. "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:516
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
 msgid "Check this box to remove all tags from the books."
 msgstr "Marque esta caixa para retirar todas as etiquetas dos libros."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:517
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:543
 msgid "Remove &all"
 msgstr "Eliminar &todos"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
 msgid "If checked, the series will be cleared"
 msgstr "Se está marcado, as series serán desbotadas"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:522
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:548
 msgid "&Clear series"
 msgstr "&Borrar a serie"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:523
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:549
 msgid ""
 "If not checked, the series number for the books will be set to 1.\n"
 "If checked, selected books will be automatically numbered, in the order\n"
@@ -8808,11 +8830,11 @@ msgstr ""
 "o libro A e logo o B, o libro A será o número 1 na serie e o  libro\n"
 "B será o número 2."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
 msgid "&Automatically number books in this series"
 msgstr "Numerar &automáticamente os libros desta serie"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
 msgid ""
 "Series will normally be renumbered from the highest number in the database\n"
 "for that series. Checking this box will tell calibre to start numbering\n"
@@ -8822,39 +8844,39 @@ msgstr ""
 "maior almacenado para a serie. Se marca esta caixa Calibre\n"
 "comezará a numeración a partir do valor do cadro."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
 msgid "&Force numbers to start with:"
 msgstr "&Obrigar a que los números comecen por:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:440
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:978
 msgid "&Date:"
 msgstr "&Datos:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
 msgid "d MMM yyyy"
 msgstr "d MMM yyyy"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
 msgid "&Apply date"
 msgstr "&Aplicar a data"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
 msgid "&Published:"
 msgstr "&Publicado:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:444
 msgid "Clear published date"
 msgstr "Borrar a data de publicación"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
 msgid "Remove &format:"
 msgstr "Retirar &formato:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
 msgid ""
 "Force the title to be in title case. If both this and swap authors are "
 "checked,\n"
@@ -8865,11 +8887,11 @@ msgstr ""
 "autor e título están marcadas, primeiro intercámbianse e logo cámbiase o "
 "título."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
 msgid "Change title to title &case"
 msgstr "Poñer o título coas &iniciais en maiúscula"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
 msgid ""
 "Update title sort based on the current title. This will be applied only "
 "after other changes to title."
@@ -8877,11 +8899,11 @@ msgstr ""
 "Actualizar a orde de título conforme o título actual. Isto realizarase "
 "despois do resto de cambios de título."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
 msgid "Update &title sort"
 msgstr "Actualizar orde de &título"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
 msgid ""
 "Remove stored conversion settings for the selected books.\n"
 "\n"
@@ -8892,73 +8914,73 @@ msgstr ""
 "\n"
 "A conversión futura destes libros empregará a preestabelecida."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:550
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
 msgid "Remove &stored conversion settings for the selected books"
 msgstr "Retirar a configuración de conversión para os libros &seleccionados"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:551
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:577
 msgid "Change &cover"
 msgstr "Cambiar a &cuberta"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:552
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
 msgid "&Generate default cover"
 msgstr "&Xerar cuberta predeterminada"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
 msgid "&Remove cover"
 msgstr "&Retirar a cuberta"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:580
 msgid "Set from &ebook file(s)"
 msgstr "Estabelecer a partir do(s) &ficheiro(s)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:555
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:465
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:392
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:397
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:526
 msgid "&Basic metadata"
 msgstr "Metadatos &básicos"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:556
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:399
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:404
 msgid "&Custom metadata"
 msgstr "Metadatos &personalizados"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
 msgid "Load searc&h/replace:"
 msgstr "Cargar &busca/substitución:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:584
 msgid "Select saved search/replace to load."
 msgstr "Seleccione unha busca/substitución gardada para cargar."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:585
 msgid "Save current search/replace"
 msgstr "Gardar a busca/substitución actual"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
 msgid "Sa&ve"
 msgstr "&Gardar"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/bookmarkmanager_ui.py:64
 msgid "Delete"
 msgstr "Eliminar"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
 msgid "Search &field:"
 msgstr "Campo de &busca:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
 msgid "The name of the field that you want to search"
 msgstr "O nome do campo no que buscar"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
 msgid "Search &mode:"
 msgstr "&Modo de busca"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
 msgid ""
 "Choose whether to use basic text matching or advanced regular expression "
 "matching"
@@ -8966,19 +8988,29 @@ msgstr ""
 "Escolla se quere usar o modo básico de busca de texto ou o modo avanzado de "
 "expresións regulares"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:615
+msgid "Identifier type:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:616
+msgid "Choose which identifier type to operate upon"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:595
 msgid "Te&mplate:"
 msgstr "Mod&elo:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:596
 msgid "Enter a template to be used as the source for the search/replace"
 msgstr "Introduza un modelo para usar como fonte de busca e substitución"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:569
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:597
 msgid "&Search for:"
 msgstr "&Buscar de:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:598
 msgid ""
 "Enter the what you are looking for, either plain text or a regular "
 "expression, depending on the mode"
@@ -8986,7 +9018,7 @@ msgstr ""
 "Introduza o que quere buscar, xa sexa un texto sinxelo o unha expresión "
 "regular, segundo o modo escollido"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:599
 msgid ""
 "Check this box if the search string must match exactly upper and lower case. "
 "Uncheck it if case is to be ignored"
@@ -8995,15 +9027,15 @@ msgstr ""
 "maiúsculas ou minúsculas. Desmárquea se as maiúsculas ou minúsculas son "
 "indiferentes."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:600
 msgid "Cas&e sensitive"
 msgstr "S&ensible a maiúsculas"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:601
 msgid "&Replace with:"
 msgstr "&Substituír con:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:574
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:602
 msgid ""
 "The replacement text. The matched search text will be replaced with this "
 "string"
@@ -9011,11 +9043,11 @@ msgstr ""
 "A substitución de texto. O texto de busca coincidente será substituído con "
 "esta cadea"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:575
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:603
 msgid "&Apply function after replace:"
 msgstr "&Aplicar a función despois de substituír:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:604
 msgid ""
 "Specify how the text is to be processed after matching and replacement. In "
 "character mode, the entire\n"
@@ -9026,11 +9058,11 @@ msgstr ""
 "modo de caracteres, procesarase todo o texto. No modo de expresións "
 "regulares soamente se procesarán as coincidencias da busca"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:606
 msgid "&Destination field:"
 msgstr "&Campo de destino:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:607
 msgid ""
 "The field that the text will be put into after all replacements.\n"
 "If blank, the source field is used if the field is modifiable"
@@ -9038,15 +9070,15 @@ msgstr ""
 "O campo onde se poñerá o texto despois de todas as substitucións.\n"
 "Se se deixa en branco, usarase o campo de orixe de ser modificábel."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:609
 msgid "M&ode:"
 msgstr "M&odo:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:610
 msgid "Specify how the text should be copied into the destination."
 msgstr "Especifica cómo se debe copiar o texto en destino."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:611
 msgid ""
 "Specifies whether result items should be split into multiple values or\n"
 "left as single values. This option has the most effect when the source field "
@@ -9058,23 +9090,23 @@ msgstr ""
 "manterse como valores singulares. Esta opción é máis efectiva cando o campo\n"
 "de orixe non é múltiple e o campo de destino si o é"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:614
 msgid "Split &result"
 msgstr "Dividir o &resultado"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:617
 msgid "For multiple-valued fields, sho&w"
 msgstr "Para campos de múltiples valores, amo&sar"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:618
 msgid "values starting a&t"
 msgstr "valores comezando e&n"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:619
 msgid "with values separated b&y"
 msgstr "con calores separados po&r"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:620
 msgid ""
 "Used when displaying test results to separate values in multiple-valued "
 "fields"
@@ -9082,19 +9114,19 @@ msgstr ""
 "Utilizado ao amosar os resultados do test para separar valores en campos de "
 "valores múltiples"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:621
 msgid "Test text"
 msgstr "Texto de proba"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:622
 msgid "Test result"
 msgstr "Resultado do test"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:623
 msgid "Your test:"
 msgstr "O seu test:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:624
 msgid "&Search and replace"
 msgstr "Bu&scar e substituír"
 
@@ -9105,18 +9137,18 @@ msgstr "Última modificación: %s"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:122
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:252
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:262
 msgid "Could not read cover"
 msgstr "Non se puido ler a cuberta"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:123
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:256
 msgid "Could not read cover from %s format"
 msgstr "Non se puido ler a cuberta do formato %s"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:263
 msgid "The cover in the %s format is invalid"
 msgstr "A cuberta no formato %s non é válida"
 
@@ -9249,7 +9281,7 @@ msgstr ""
 "título actual. Non se necesita ningunha acción de ser isto o que desexa."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:472
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:49
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:50
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:102
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:221
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:384
@@ -9257,13 +9289,13 @@ msgid "Previous"
 msgstr "Anterior"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:475
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:483
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:358
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:362
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:484
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:366
 msgid "Save changes and edit the metadata of %s"
 msgstr "Gardar cambios e editar os metadatos de %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:480
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:481
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:46
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:103
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:211
@@ -9271,23 +9303,23 @@ msgstr "Gardar cambios e editar os metadatos de %s"
 msgid "Next"
 msgstr "Seguinte"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:688
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:693
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:690
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:695
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:913
 msgid "This ISBN number is valid"
 msgstr "O ISBN é correcto"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:696
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:698
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:920
 msgid "This ISBN number is invalid"
 msgstr "O ISBN non é correcto"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:781
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:783
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:862
 msgid "Tags changed"
 msgstr "Etiquetas cambiadas"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:782
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:784
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:863
 msgid ""
 "You have changed the tags. In order to use the tags editor, you must either "
@@ -9296,11 +9328,11 @@ msgstr ""
 "Modificou as etiquetas. Para usar o editor de etiquetas debe descartar ou "
 "aplicar os cambios. Desexa aplicalos?"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:817
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:819
 msgid "Timed out"
 msgstr "Tempo esgotado"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:818
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:820
 msgid ""
 "The download of social metadata timed out, the servers are probably busy. "
 "Try again later."
@@ -9308,31 +9340,31 @@ msgstr ""
 "A descarga de metadatos sociais esgotou o tempo asignado. Probablemente os "
 "servidores están saturados. Volva a probar máis tarde."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:825
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:827
 msgid "There were errors"
 msgstr "Houbo algúns erros"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:826
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:828
 msgid "There were errors downloading social metadata"
 msgstr "Houbo algúns erros ao descargar os metadatos sociais"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:860
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:862
 msgid "Cannot fetch metadata"
 msgstr "Non é posíbel oter metadatos"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:861
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:863
 msgid "You must specify at least one of ISBN, Title, Authors or Publisher"
 msgstr ""
 "Ten de especificar, cando menos, un dos seguintes: ISBN, título, autoría ou "
 "editorial."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:959
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:307
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:961
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:310
 msgid "Permission denied"
 msgstr "Permiso denegado"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:960
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:962
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:311
 msgid "Could not open %s. Is it being used by another program?"
 msgstr "Non é posíbel abrir %s. Estará a se empregar cun outro programa?"
 
@@ -9345,7 +9377,7 @@ msgid "Meta information"
 msgstr "Metainformación"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:410
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:89
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:92
 msgid ""
 "Automatically create the title sort entry based on the current title entry.\n"
 "Using this button to create title sort will change title sort from red to "
@@ -9356,12 +9388,12 @@ msgstr ""
 "a verde."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:413
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:111
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:114
 msgid "Swap the author and title"
 msgstr "Intercambiar o autor e o título"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:415
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:103
 msgid ""
 "Automatically create the author sort entry based on the current author "
 "entry.\n"
@@ -9404,7 +9436,7 @@ msgstr ""
 "coinciden."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:436
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:118
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:121
 msgid "Remove unused series (Series that have no books)"
 msgstr "Retirar series inútiles (Series que non teñen libros)"
 
@@ -9423,7 +9455,7 @@ msgid "Publishe&d:"
 msgstr "E&ditorial:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:445
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:156
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:159
 msgid "&Fetch metadata from server"
 msgstr "&Obter metadatos desde servidor"
 
@@ -9487,7 +9519,7 @@ msgstr ""
 "Actualizar os metadatos a partir dos metadatos no formato seleccionado"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:464
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:580
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:585
 msgid "&Comments"
 msgstr "&Comentarios"
 
@@ -9496,21 +9528,21 @@ msgid "Password needed"
 msgstr "Precísase contrasinal"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:233
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:125
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:133
 msgid "&Username:"
 msgstr "Nome de &usuario:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:234
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:206
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:126
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:135
 msgid "&Password:"
 msgstr "&Contrasinal"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:235
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:207
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:130
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email.py:172
 msgid "&Show password"
@@ -9602,170 +9634,199 @@ msgstr "Engadir a nova busca gardada"
 msgid "Change the contents of the saved search"
 msgstr "Cambiar os contidos da busca gardada"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:42
+msgid ""
+"                Download this periodical every week on the specified days "
+"after\n"
+"                the specified time. For example, if you choose: Monday "
+"after\n"
+"                9:00 AM, then the periodical will be download every Monday "
+"as\n"
+"                soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:61
+msgid "&Download after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:91
+msgid ""
+"                Download this periodical every month, on the specified "
+"days.\n"
+"                The download will happen as soon after the specified time "
+"as\n"
+"                possible on the specified days of each month. For example,\n"
+"                if you choose the 1st and the 15th after 9:00 AM, the\n"
+"                periodical will be downloaded on the 1st and 15th of every\n"
+"                month, as soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:103
+msgid "&Days of the month:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:105
+msgid "Comma separated list of days of the month. For example: 1, 15"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:109
+msgid "Download &after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:142
+msgid ""
+"                Download this periodical every x days. For example, if you\n"
+"                choose 30 days, the periodical will be downloaded every 30\n"
+"                days. Note that you can set periods of less than a day, "
+"like\n"
+"                0.1 days to download a periodical more than once a day.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:151
+msgid "&Download every:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:154
+msgid "every hour"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:157
+msgid "days"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:161
+msgid ""
+"Note: You can set intervals of less than a day, by typing the value manually."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:196
 msgid "%s news sources"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:125
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:311
 msgid "Need username and password"
 msgstr "Precisa un nome de usuario e un contrasinal"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:312
 msgid "You must provide a username and/or password to use this news source."
 msgstr ""
 "Ten de fornecer un nome de usuario e / ou un contrasinal para empregar esta "
 "orixe."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:346
 msgid "Account"
 msgstr "Conta"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:169
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:347
 msgid "(optional)"
 msgstr "(opcional)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:348
 msgid "(required)"
 msgstr "(requirido)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:365
 msgid "Created by: "
 msgstr "Creado por: "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:194
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:372
 msgid "Last downloaded: never"
 msgstr "Última descarga: nunca"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:209
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:373
+msgid "never"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:379
 msgid "%d days, %d hours and %d minutes ago"
 msgstr "hai %d días, %d horas e %d minutos"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:211
-msgid "Last downloaded"
-msgstr "Última descarga"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:393
+msgid "Last downloaded:"
+msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:197
 msgid "Schedule news download"
 msgstr "Descarga de novas planificada"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:424
 msgid "Add a custom news source"
 msgstr "Engadir unha fonte de novas personalizada"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:429
 msgid "Download all scheduled new sources"
 msgstr "Descargar todas as novas fontes planificadas"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:354
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:534
 msgid "No internet connection"
 msgstr "Sen conexión á Internet"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:535
 msgid "Cannot download news as no internet connection is active"
 msgstr ""
 "Non é posíbel descargar as novas se non se ten unha conexión activa á "
 "Internet"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:198
 msgid "&Search:"
 msgstr "&Buscar:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:199
 msgid "blurb"
 msgstr "publicidad"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:200
 msgid "&Schedule for download:"
 msgstr "&Planificación da descarga"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:229
-msgid "Every "
-msgstr "Todas "
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
-msgid "day"
-msgstr "día"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
-msgid "Monday"
-msgstr "Luns"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
-msgid "Tuesday"
-msgstr "Martes"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:223
-msgid "Wednesday"
-msgstr "Mércores"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
-msgid "Thursday"
-msgstr "Xoves"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
-msgid "Friday"
-msgstr "Venres"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
-msgid "Saturday"
-msgstr "Sábado"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
-msgid "Sunday"
-msgstr "Domingo"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:228
-msgid "at"
-msgstr "ás"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:230
-msgid ""
-"Interval at which to download this recipe. A value of zero means that the "
-"recipe will be downloaded every hour."
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:201
+msgid "Days of  week"
 msgstr ""
-"Intervalo de descarga para esta receita. O 0 implica que a receita se "
-"descargará cada hora."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:231
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:253
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:268
-msgid " days"
-msgstr " días"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:202
+msgid "Days of month"
+msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:203
+msgid "Every x days"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:204
 msgid "&Account"
 msgstr "&Conta"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:236
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:208
 msgid "For the scheduling to work, you must leave calibre running."
 msgstr ""
 "Para que funcione a planificación, ten de deixar o Calibre en execución."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:237
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:209
 msgid "&Schedule"
 msgstr "&Planificación"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:238
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:210
 msgid "Add &title as tag"
 msgstr "Engadir o &título como etiqueta"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:211
 msgid "&Extra  tags:"
 msgstr "Etiquetas  &extra:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:212
 msgid ""
 "Maximum number of copies (issues) of this recipe to keep.  Set to 0 to keep "
 "all (disable)."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:213
 msgid "&Keep at most:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:214
 msgid ""
 "<p>When set, this option will cause calibre to keep, at most, the specified "
 "number of issues of this periodical. Every time a new issue is downloaded, "
@@ -9776,27 +9837,27 @@ msgid ""
 "below, takes priority over this setting."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
 msgid "all issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:246
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
 msgid " issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:247
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
 msgid "&Advanced"
 msgstr "&Avanzado"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
 msgid "&Download now"
 msgstr "&Descargar agora"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:249
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
 msgid "&Delete downloaded news older than:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
 msgid ""
 "<p>Delete downloaded news older than the specified number of days. Set to "
 "zero to disable.\n"
@@ -9805,15 +9866,20 @@ msgid ""
 "above."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:252
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
 msgid "never delete"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+msgid " days"
+msgstr " días"
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
 msgid "Download all scheduled news sources at once"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
 msgid "Download &all scheduled"
 msgstr "Descargar &todas as planificadas"
 
@@ -10102,12 +10168,12 @@ msgid "%s (was %s)"
 msgstr "%s (era %s)"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:85
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1319
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
 msgid "Item is blank"
 msgstr "O elemento está en branco"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1320
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
 msgid "An item cannot be set to nothing. Delete it instead."
 msgstr "Un elemento non se pode deixar en branco. Elimíneo  no seu canto."
 
@@ -10217,87 +10283,87 @@ msgstr ""
 "ficheiros</b>.</p><p>Reconstrúe o ePub e actualiza a biblioteca do "
 "Calibre.</p>"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:141
 msgid "No recipe selected"
 msgstr "No hai ningunha receita seleccionada"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:146
 msgid "The attached file: %s is a recipe to download %s."
 msgstr "O ficheiro adxunto: %s é unha receita para descargar %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:147
 msgid "Recipe for "
 msgstr "Receita para "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:156
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:167
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:164
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:175
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
 msgid "Switch to Advanced mode"
 msgstr "Cambiar ao modo avanzado"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:162
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:178
 msgid "Switch to Basic mode"
 msgstr "Cambiar ao modo básico"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:188
 msgid "Feed must have a title"
 msgstr "A canle ten de ter un título"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:189
 msgid "The feed must have a title"
 msgstr "A canle ten de ter un título"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:185
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:193
 msgid "Feed must have a URL"
 msgstr "A canle ten de ter un URL"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:186
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:194
 msgid "The feed %s must have a URL"
 msgstr "A canle %s ten de ter un URL"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:200
 msgid "This feed has already been added to the recipe"
 msgstr "Esta canle xa foi engadida á receita"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:233
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:337
 msgid "Invalid input"
 msgstr "Saída incorrecta"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:234
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:243
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:251
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:338
 msgid "<p>Could not create recipe. Error:<br>%s"
 msgstr "<p>Non se puido crear a receita. Erro:<br>%s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:247
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:306
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:314
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:341
 msgid "Replace recipe?"
 msgstr "Substituír a receita?"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:307
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:334
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:315
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:342
 msgid "A custom recipe named %s already exists. Do you want to replace it?"
 msgstr ""
 "Xa existe unha receita personalizada denominada %s. Desexa substituíla?"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:282
 msgid "Choose builtin recipe"
 msgstr "Escolla unha receita predefinida"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:328
 msgid "Choose a recipe file"
 msgstr "Elixa o ficheiro de receita"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
 msgid "Recipes"
 msgstr "Receitas"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:369
 msgid ""
 "You will lose any unsaved changes. To save your changes, click the "
 "Add/Update recipe button. Continue?"
@@ -10305,35 +10371,39 @@ msgstr ""
 "Perderá os cambios sen gardar. Para gardar os cambios pulse no botón de "
 "Engadir/Actualizar receita. Desexa continuar?"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
 msgid "Add custom news source"
 msgstr "Engadir unha orixe de novas personalizada"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
 msgid "Available user recipes"
 msgstr "Receitas de usuario dispoñíbeis"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
 msgid "Add/Update &recipe"
 msgstr "Engadir / actualizar &receita"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
 msgid "&Remove recipe"
 msgstr "&Retirar receita"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
 msgid "&Share recipe"
 msgstr "&Compartir receita"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:262
+msgid "S&how recipe files"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:263
 msgid "Customize &builtin recipe"
 msgstr "Personalizar a receita &incorporada"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:264
 msgid "&Load recipe from file"
 msgstr "&Cargar a receita do ficheiro"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
 msgid ""
 "<html><head><meta name=\"qrichtext\" content=\"1\" /><style "
 "type=\"text/css\">\n"
@@ -10357,52 +10427,52 @@ msgstr ""
 "necesitará utilizar o «Modo avanzado» para unha configuración máis detallada "
 "do proceso de adquisición de datos.</p></body></html>"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
 msgid "Recipe &title:"
 msgstr "&Título da receita:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
 msgid "&Oldest article:"
 msgstr "Artigo máis &antigo:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
 msgid "The oldest article to download"
 msgstr "O artigo máis antigo para descargar"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:269
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
 msgid "&Max. number of articles per feed:"
 msgstr "Número &máximo de artigos por canle"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
 msgid "Maximum number of articles to download per feed."
 msgstr "Número máximo de artigos para descargar por canle."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
 msgid "Feeds in recipe"
 msgstr "Canles na receita"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
 msgid "Remove feed from recipe"
 msgstr "Retirar canles da receita"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:284
 msgid "Add feed to recipe"
 msgstr "Engadir canle á receita"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
 msgid "&Feed title:"
 msgstr "Título da &canle"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:283
 msgid "Feed &URL:"
 msgstr "&URL da canle"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:285
 msgid "&Add feed"
 msgstr "&Engadir canle"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:286
 msgid ""
 "For help with writing advanced news recipes, please visit <a "
 "href=\"http://calibre-ebook.com/user_manual/news.html\">User Recipes</a>"
@@ -10411,10 +10481,26 @@ msgstr ""
 "<a href=\"http://calibre-ebook.com/user_manual/news.html\">Receitas de "
 "usuario</a>"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:287
 msgid "Recipe source code (python)"
 msgstr "Código fonte das receitas (pytom)"
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:51
+msgid "Download %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:54
+msgid "Downloading <b>%s</b> from %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:84
+msgid "Download failed"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:85
+msgid "Failed to download from %r with error: %s"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:146
 msgid "Email %s to %s"
 msgstr "Enviar por correo %s a %s"
@@ -10436,7 +10522,7 @@ msgid "Attached, you will find the e-book"
 msgstr "O libro electrónico está anexo"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:246
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:184
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:185
 msgid "by"
 msgstr "por"
 
@@ -10518,11 +10604,11 @@ msgstr "Expresión regular (?P&lt;title&gt;)"
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:131
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:134
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:106
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:110
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:115
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:120
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:108
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:122
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:124
 msgid "No match"
 msgstr "Non hai coincidencias"
 
@@ -10690,7 +10776,7 @@ msgid "Show books in the main memory of the device"
 msgstr "Amosar os libros na memoria principal do dispositivo"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:67
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:995
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1008
 msgid "Card A"
 msgstr "Tarxeta A"
 
@@ -10699,7 +10785,7 @@ msgid "Show books in storage card A"
 msgstr "Amosar os libros almacenados na tarxeta A"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:69
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1010
 msgid "Card B"
 msgstr "Tarxeta B"
 
@@ -10762,11 +10848,11 @@ msgstr "Gardar a busca actual baixo o nome amosado na caixa"
 msgid "Delete current saved search"
 msgstr "Eliminar a actual busca gardada"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "Y"
 msgstr "S"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:389
 msgid "Edit template"
 msgstr "Editar o modelo"
 
@@ -10776,76 +10862,42 @@ msgid "On Device"
 msgstr "No dispositivo"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:68
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
 msgid "Size (MB)"
 msgstr "Tamaño (MB)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:386
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:395
 msgid "Book %s of %s."
 msgstr "Libro %s de %s."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-msgid "checked"
-msgstr "seleccionado"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "yes"
-msgstr "si"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-msgid "unchecked"
-msgstr "non seleccionado"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "no"
-msgstr "non"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:754
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1308
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:748
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:751
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1305
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:755
 msgid "The lookup/search name is \"{0}\""
 msgstr "O nome de busca é «{0}»"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:760
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1310
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:757
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1307
 msgid "This book's UUID is \"{0}\""
 msgstr "O UUID deste libro é «{0}»"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:992
 msgid "In Library"
 msgstr "Na biblioteca"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:999
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
 msgid "Size"
 msgstr "Tamaño"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 msgid "Book <font face=\"serif\">%s</font> of %s."
 msgstr "Libro <font face=\"serif\">%s</font> de %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1285
 msgid "Marked for deletion"
 msgstr "Marcado para eliminar"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1291
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
 msgid "Double click to <b>edit</b> me<br><br>"
 msgstr "Prema dúas veces para <b>editar</b><br><br>"
 
@@ -10922,7 +10974,7 @@ msgid "<b>No matches</b> for the search phrase <i>%s</i> were found."
 msgstr "<b>Sen coincidencias</b> para a frase de busca <i>%s</i>."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/lrf_renderer/main.py:160
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:481
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:483
 msgid "No matches found"
 msgstr "Non se atopou ningunha coincidencia"
 
@@ -11212,33 +11264,33 @@ msgid "Successfully downloaded metadata for %d out of %d books"
 msgstr "Descargáronse correctamente os metadatos para %d de %d libros"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:294
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:757
 msgid "Details"
 msgstr "Detalles"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:68
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:71
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:214
 msgid "Edit Metadata"
 msgstr "Modificar metadatos"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:438
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:443
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:604
 msgid "Change cover"
 msgstr "Cambiar a portada"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:486
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:491
 msgid "Co&mments"
 msgstr "Co&mentarios"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
 msgid "&Metadata"
 msgstr "&Metadatos"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:518
 msgid "&Cover and formats"
 msgstr "&Portada e formatos"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:573
 msgid "C&ustom metadata"
 msgstr "Metadatos &personalizados"
 
@@ -11527,7 +11579,7 @@ msgstr "Puntuacións amosadas con estrelas"
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:41
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
 msgid "Yes/No"
 msgstr "Si/Non"
 
@@ -11545,7 +11597,7 @@ msgid "Quick create:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:144
 msgid "Modified Date"
 msgstr ""
 
@@ -11574,23 +11626,23 @@ msgstr "Non seleccionou ningunha columna"
 msgid "Selected column is not a user-defined column"
 msgstr "A columna que escolleu non é unha columna definida polo usuario"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
 msgid "My Tags"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
 msgid "My Series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:143
 msgid "My Rating"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:171
 msgid "No lookup name was provided"
 msgstr "Non se asignou ningún nome de busca"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:175
 msgid ""
 "The lookup name must contain only lower case letters, digits and "
 "underscores, and start with a letter"
@@ -11598,7 +11650,7 @@ msgstr ""
 "A busca por nome debe conter soamente letras minúsculas, números e trazos ( "
 "«_» ), e comezar cunha letra"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:173
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:178
 msgid ""
 "Lookup names cannot end with _index, because these names are reserved for "
 "the index of a series column."
@@ -11606,45 +11658,45 @@ msgstr ""
 "A busca por nomes non pode rematar con _index, porque eses nomes están "
 "reservados para o índice dunha columna de series."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:188
 msgid "No column heading was provided"
 msgstr "Non se especificou ningunha cabeceira de columna"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:198
 msgid "The lookup name %s is already used"
 msgstr "O nome de busca %s xa está en uso"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:205
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:210
 msgid "The heading %s is already used"
 msgstr "A cabeceira %s xa está en uso"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:221
 msgid "You must enter a template for composite columns"
 msgstr "Debe introducir un modelo para as columnas compostas"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:229
 msgid "You must enter at least one value for enumeration columns"
 msgstr "Debe introducir cando menos un valor para as columnas de enumeración"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:228
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:233
 msgid "You cannot provide the empty value, as it is included by default"
 msgstr ""
 "Non pode proporcionar un valor baleiro, xa que está incluído de modo "
 "predeterminado"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:237
 msgid "The value \"{0}\" is in the list more than once"
 msgstr "O valor «{0}» está na lista máis dunha vez"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:176
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:184
 msgid "&Lookup name"
 msgstr "&Nome de busca"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:185
 msgid "Column &heading"
 msgstr "&Cabeceira de columna"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:186
 msgid ""
 "Used for searching the column. Must contain only digits and lower case "
 "letters."
@@ -11652,22 +11704,34 @@ msgstr ""
 "Emprégase para buscar a columna. Debe conter só díxitos e letras en "
 "minúsculas."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:179
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:187
 msgid ""
 "Column heading in the library view and category name in the tag browser"
 msgstr ""
 "Cabeceira de columna na vista de biblioteca e nome da categoría no navegador "
 "de etiquetas"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
 msgid "&Column type"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
 msgid "What kind of information will be kept in the column."
 msgstr "Que tipo de información se manterá na columna."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:182
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+msgid "Show checkmarks"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+msgid ""
+"Show check marks in the GUI. Values of 'yes', 'checked', and 'true'\n"
+"will show a green check. Values of 'no', 'unchecked', and 'false' will show "
+"a red X.\n"
+"Everything else will show nothing."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
 msgid ""
 "<p>Date format. Use 1-4 'd's for day, 1-4 'M's for month, and 2 or 4 'y's "
 "for year.</p>\n"
@@ -11685,48 +11749,48 @@ msgstr ""
 "<li>dd MMMM yy dá como resultado  05 Xan 10</li>\n"
 "</ul> "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:200
 msgid "Use MMM yyyy for month + year, yyyy for year only"
 msgstr "Empregue MMM yyy para mes e ano ou yyyy para o ano"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
 msgid "Default: dd MMM yyyy."
 msgstr "Predeterminado: dd MMM yyyy"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
 msgid "Format for &dates"
 msgstr "Formato para as datas"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:203
 msgid "&Template"
 msgstr "&Modelo"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:204
 msgid "Field template. Uses the same syntax as save templates."
 msgstr "O modelo de campo. Usa a mesma sintaxe que os modelos gardados"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:205
 msgid "Similar to save templates. For example, {title} {isbn}"
 msgstr "Semellante aos modelos gardados. Por exemplo, {título} {isbn}"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:206
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:214
 msgid "Default: (nothing)"
 msgstr "Valor predeterminado: (nada)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:195
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:207
 msgid "&Sort/search column by"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:208
 msgid "How this column should handled in the GUI when sorting and searching"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:209
 msgid "Values"
 msgstr "Valores"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:198
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:210
 msgid ""
 "A comma-separated list of permitted values. The empty value is always\n"
 "included, and is the default. For example, the list 'one,two,three' has\n"
@@ -11736,7 +11800,7 @@ msgstr ""
 "sempre incluído, e é o predeterminado. Por exemplo, a lista «un, dous, tres» "
 "ten catro valores, o primeiro deles é o valor baleiro."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:213
 msgid "The empty string is always the first value"
 msgstr "A cadea baleira é sempre o primeiro valor"
 
@@ -12150,15 +12214,15 @@ msgstr "Gardar panel de control"
 msgid "Delete plugboard"
 msgstr "Eliminar panel de control"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
 msgid "%(plugin_type)s %(plugins)s"
 msgstr "%(plugin_type)s %(plugins)s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:179
 msgid "plugins"
 msgstr "engadidos"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:188
 msgid ""
 "\n"
 "Customization: "
@@ -12166,23 +12230,23 @@ msgstr ""
 "\n"
 "Personalización: "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:217
 msgid "Search for plugin"
 msgstr "Buscar complemento"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
 msgid "No matches"
 msgstr "Non hai coincidencias"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:226
 msgid "Could not find any matching plugins"
 msgstr "Non se atopou ningún complemento que coincida coa busca"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
 msgid "Add plugin"
 msgstr "Engadir complemento"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:275
 msgid ""
 "Installing plugins is a <b>security risk</b>. Plugins can contain a "
 "virus/malware. Only install it if you got it from a trusted source. Are you "
@@ -12192,7 +12256,7 @@ msgstr ""
 "conter virus ou código maligno. Instáleos só se o obtivo dunha fonte fiable. "
 "Está seguro de que desexa continuar?"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:285
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:287
 msgid ""
 "Plugin <b>{0}</b> successfully installed under <b> {1} plugins</b>. You may "
 "have to restart calibre for the plugin to take effect."
@@ -12200,52 +12264,52 @@ msgstr ""
 "O complemento <b>{0}</b> instalouse correctamente en <b>complementos de "
 "{1}</b>. Pode que necesite reiniciar calibre para que teña efecto."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:295
 msgid "No valid plugin path"
 msgstr "A ruta do engadido non é correcto"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:294
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:296
 msgid "%s is not a valid plugin path"
 msgstr "%s non é correcta como ruta correcta do engadido"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:303
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:305
 msgid "Select an actual plugin under <b>%s</b> to customize"
 msgstr "Escolla un complemento para personalizar en <b>%s</b>"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:311
 msgid "Plugin cannot be disabled"
 msgstr "Non é posíbel desactivar o engadido"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:310
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:312
 msgid "The plugin: %s cannot be disabled"
 msgstr "Non se pode desactivar o engadido: %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:322
 msgid "Plugin not customizable"
 msgstr "Non é posíbel personalizar o engadido"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:323
 msgid "Plugin: %s does not need customization"
 msgstr "O engadido %s non precisa personalización"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:327
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:329
 msgid "Must restart"
 msgstr "Ten que reiniciar"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:328
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:330
 msgid ""
 "You must restart calibre before you can configure the <b>%s</b> plugin"
 msgstr "Debe reiniciar calibre para poder configurar o complemento <b>%s</b>"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:335
 msgid "Plugin <b>{0}</b> successfully removed"
 msgstr "O complemento <b>{0}</b> eliminouse con éxito"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:341
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:343
 msgid "Cannot remove builtin plugin"
 msgstr "Non é posíbel retirar un engadido incorporado"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:342
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:344
 msgid " cannot be removed. It is a builtin plugin. Try disabling it instead."
 msgstr ""
 " non se pode retirar xa que é un engadido incorporado. Tente desactivalo no "
@@ -13001,7 +13065,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:93
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:277
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:646
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:644
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:277
 msgid "Search"
 msgstr "Buscar"
@@ -13096,7 +13160,7 @@ msgid "&Alternate shortcut:"
 msgstr "Atallo &alternativo:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:316
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:363
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:366
 msgid "Rename %s"
 msgstr "Renomear %s"
 
@@ -13104,154 +13168,154 @@ msgstr "Renomear %s"
 msgid "Edit sort for %s"
 msgstr "Modificar orde para %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:324
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:327
 msgid "Add %s to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:337
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:340
 msgid "Children of %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:344
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:347
 msgid "Remove %s from category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:350
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:353
 msgid "Search for %s"
 msgstr "Buscar %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:358
 msgid "Search for everything but %s"
 msgstr "Buscar todo menos %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:367
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:370
 msgid "Add sub-category to %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:374
 msgid "Delete user category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:379
 msgid "Hide category %s"
 msgstr "Agochar categoría %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:383
 msgid "Show category"
 msgstr "Mostrar categoría"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:393
 msgid "Search for books in category %s"
 msgstr "Buscar libros na categoría %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:399
 msgid "Search for books not in category %s"
 msgstr "Buscar libros fóra da categoría %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:401
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:406
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:408
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:413
 msgid "Manage %s"
 msgstr "Administrar %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:409
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:416
 msgid "Manage Saved Searches"
 msgstr "Administrar buscas gardadas"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:417
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:424
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
 msgid "Manage User Categories"
 msgstr "Administrar categorías de usuarios"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:435
 msgid "Show all categories"
 msgstr "Mostrar todas as categorías"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:431
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:438
 msgid "Change sub-categorization scheme"
 msgstr "Cambiar o esquema de subcategorización"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:743
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:750
 msgid "The grouped search term name is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1007
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1015
 msgid ""
 "Changing the authors for several books can take a while. Are you sure?"
 msgstr ""
 "Cambiar os autores de varios libros pode tardar bastante. Está seguro?"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1012
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1020
 msgid ""
 "Changing the metadata for that many books can take a while. Are you sure?"
 msgstr ""
 "Cambiar os metadatos de moitos libros pode tardar bastante. Está seguro?"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1095
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:405
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1103
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:412
 msgid "Searches"
 msgstr "Buscas"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1344
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1331
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1351
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1360
 msgid "Rename user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1332
 msgid "You cannot use periods in the name when renaming user categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1345
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1353
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1361
 msgid "The name %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1376
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1384
 msgid "Duplicate search name"
 msgstr "Nome de busca duplicado"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1385
 msgid "The saved search name %s is already used."
 msgstr "El nome de busca gardado %s xa está en uso."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1777
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1786
 msgid "New Category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1828
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1831
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1837
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1840
 msgid "Delete user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1829
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1838
 msgid "%s is not a user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1832
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1841
 msgid "%s contains items. Do you really want to delete it?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1853
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1862
 msgid "Remove category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1854
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1863
 msgid "User category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1873
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1882
 msgid "Add to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1874
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1883
 msgid "A user category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1997
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2006
 msgid "Find item in tag browser"
 msgstr "Atopar o ítem no navegador de etiquetas"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2000
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
 msgid ""
 "Search for items. This is a \"contains\" search; items containing the\n"
 "text anywhere in the name will be found. You can limit the search\n"
@@ -13268,65 +13332,65 @@ msgstr ""
 "*fou filtraranse todas as categorías á vez, amosando só aqueles ítems que\n"
 "conteñan o texto \"fou\"."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2018
 msgid "ALT+f"
 msgstr "ALT+f"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2013
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2022
 msgid "F&ind"
 msgstr "A&topar"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2014
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2023
 msgid "Find the first/next matching item"
 msgstr "Atopar o ítem coincidente primeiro/seguinte"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2021
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2030
 msgid "Collapse all categories"
 msgstr "Contrae todas as categorías"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2042
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2051
 msgid "No More Matches.</b><p> Click Find again to go to first match"
 msgstr ""
 "Non hai Máis Coincidencias.</b><p> Preme en Atopar de novo para ir á "
 "primeira coincidencia."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by name"
 msgstr "Ordenar polo nome"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by popularity"
 msgstr "Ordenar por popularidade"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2056
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
 msgid "Sort by average rating"
 msgstr "Ordernar pola media de valoracións"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2059
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2068
 msgid "Set the sort order for entries in the Tag Browser"
 msgstr ""
 "Configura forma de ordenación para entradas no Navegador de Etiquetas"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match all"
 msgstr "Todos os criterios"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match any"
 msgstr "Calquera criterio"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2070
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2079
 msgid ""
 "When selecting multiple entries in the Tag Browser match any or all of them"
 msgstr ""
 "Ao seleccionar varias entradas no navegador de etiquetas, buscar unha "
 "calquera o todas elas"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2083
 msgid "Manage &user categories"
 msgstr "Administrar categorías de &usuario"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2077
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2086
 msgid "Add your own categories to the Tag Browser"
 msgstr "Engada as súas propias categorías ao navegador de etiquetas"
 
@@ -13657,7 +13721,7 @@ msgid "Options to customize the ebook viewer"
 msgstr "Opcións para personalizar o visualizador de libros"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:767
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
 msgid "Remember last used window size"
 msgstr "Lembrar o tamaño da última xanela usada"
 
@@ -13747,7 +13811,7 @@ msgid "&Lookup in dictionary"
 msgstr "&Buscar no dicionario"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:518
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:141
 msgid "Go to..."
 msgstr "Ir a..."
 
@@ -13823,98 +13887,98 @@ msgstr "Desprazar cara á esquerda"
 msgid "Scroll right"
 msgstr "Desprazar cara á dereita"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:116
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:118
 msgid "Book format"
 msgstr "Formato do libro"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:198
 msgid "Position in book"
 msgstr "Posición no libro"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:203
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:205
 msgid "Go to a reference. To get reference numbers, use the reference mode."
 msgstr ""
 "Ir a unha referencia. Para conseguir números de referencia, use o modo de "
 "referencia."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:213
 msgid "Search for text in book"
 msgstr "Buscar polo texto no libro"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:284
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:286
 msgid "Print Preview"
 msgstr "Previsualización da impresión"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:339
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:341
 msgid "Connecting to dict.org to lookup: <b>%s</b>&hellip;"
 msgstr "Conectando a dict.org para buscar: <b>%s</b>&hellip;"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:445
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:447
 msgid "Choose ebook"
 msgstr "Escoller libro"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:446
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:448
 msgid "Ebooks"
 msgstr "Libros electrónicos"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:482
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:484
 msgid "No matches found for: %s"
 msgstr "Non se atoparon coincidencias con: %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:525
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:527
 msgid "Loading flow..."
 msgstr "Cargando fluxo..."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:565
 msgid "Laying out %s"
 msgstr "Dispoñendo %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:596
 msgid "Bookmark #%d"
 msgstr "Marcador #%d"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:600
 msgid "Add bookmark"
 msgstr "Engadir marcador"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:601
 msgid "Enter title for bookmark:"
 msgstr "Introducir o título do marcador:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:609
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:611
 msgid "Manage Bookmarks"
 msgstr "Xestionar os marcadores"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:649
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:651
 msgid "Loading ebook..."
 msgstr "Cargando libro..."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:661
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:663
 msgid "Could not open ebook"
 msgstr "Non se puido abrir o libro"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:754
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:756
 msgid "Options to control the ebook viewer"
 msgstr "Opcións de control do visor de libros"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:761
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:763
 msgid ""
 "If specified, viewer window will try to come to the front when started."
 msgstr ""
 "Se se especifica, a xanela do visor tentará situarse na fronte cando se "
 "inicie o programa."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:764
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:766
 msgid ""
 "If specified, viewer window will try to open full screen when started."
 msgstr ""
 "Se se activa, a xanela do visor tentará iniciarse a pantalla completa."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:771
 msgid "Print javascript alert and console messages to the console"
 msgstr "Dirixir alertas de JavaScript e mensaxes de consola á consola"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:777
 msgid ""
 "%prog [options] file\n"
 "\n"
@@ -13992,27 +14056,27 @@ msgstr "Atopar a ocorrencia anterior"
 msgid "Print eBook"
 msgstr "Imprimir o libro"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:410
 msgid "Change Case"
 msgstr "Cambiar maiúsculas e minúsculas"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
 msgid "Swap Case"
 msgstr "Inverter mayúsculas/minúsculas"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:955
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:953
 msgid "Drag to resize"
 msgstr "Arrastre para axustar o tamaño"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:990
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:988
 msgid "Show"
 msgstr "Mostrar"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:995
 msgid "Hide"
 msgstr "Agochar"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1034
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1032
 msgid "Toggle"
 msgstr "Alternar"
 
@@ -14359,28 +14423,54 @@ msgstr ""
 msgid "Turn on the &content server"
 msgstr "Prender o servidor de &contidos"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:330
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+msgid "checked"
+msgstr "seleccionado"
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "yes"
+msgstr "si"
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+msgid "unchecked"
+msgstr "non seleccionado"
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "no"
+msgstr "non"
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:347
 msgid "today"
 msgstr "hoxe"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:333
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:350
 msgid "yesterday"
 msgstr "onte"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:336
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:353
 msgid "thismonth"
 msgstr "este mes"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:339
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:340
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:356
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:357
 msgid "daysago"
 msgstr "hai dias"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "blank"
 msgstr "en branco"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "empty"
 msgstr "baleiro"
 
@@ -15488,25 +15578,25 @@ msgstr ""
 "A etiqueta só debe conter letras minúsculas, díxitos e guión baixo, e "
 "comezar por unha letra"
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:63
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:65
 msgid "%sAverage rating is %3.1f"
 msgstr "%sA valoración promedio é %3.1f"
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:993
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1006
 msgid "Main"
 msgstr "Principal"
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2951
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2965
 msgid "<p>Migrating old database to ebook library in %s<br><center>"
 msgstr ""
 "<p>Migrando a base de datos antiga á biblioteca de libros electrónicos en "
 "%s<br><center>"
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2980
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2994
 msgid "Copying <b>%s</b>"
 msgstr "Copiando <b>%s</b>"
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:3011
 msgid "Compacting database"
 msgstr "Compactando a base de datos"
 
@@ -15518,7 +15608,7 @@ msgstr "Valoracións"
 msgid "Identifiers"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:291
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
 msgid "Title Sort"
 msgstr "Ordenación por título"
 
@@ -15676,8 +15766,8 @@ msgstr "Converter as traxectorias a minúsculas."
 msgid "Replace whitespace with underscores."
 msgstr "Substituír os espazos por suliñados."
 
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:361
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:385
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:357
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:381
 msgid "Requested formats not available"
 msgstr "Os formatos requiridos non están dispoñíbeis"
 
@@ -15826,35 +15916,35 @@ msgstr "en"
 msgid "Books in"
 msgstr "Libros en"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:734
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:732
 msgid "Other formats"
 msgstr "Outros formatos"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:741
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:739
 msgid "Read %(title)s in the %(fmt)s format"
 msgstr "Ler %(title)s no formato %(fmt)s"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:746
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:744
 msgid "Get"
 msgstr "Obter"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:761
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
 msgid "Permalink"
 msgstr "Ligazón permanente"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:762
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
 msgid "A permanent link to this book"
 msgstr "Unha ligazón permanente a este libro"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:773
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:771
 msgid "This book has been deleted"
 msgstr "Este libro foi eliminado"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:857
 msgid "in search"
 msgstr "en busca"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:861
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
 msgid "Matching books"
 msgstr "Libros atopados"
 
@@ -16348,17 +16438,36 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:429
 msgid ""
-"sublist(val, start_index, end_index, separator) -- interpret the  value as a "
-"list of items separated by `separator`, returning a  new list made from the "
+"sublist(val, start_index, end_index, separator) -- interpret the value as a "
+"list of items separated by `separator`, returning a new list made from the "
 "`start_index`th to the `end_index`th item. The first item is number zero. If "
 "an index is negative, then it counts from the end of the list. As a special "
 "case, an end_index of zero is assumed to be the length of the list. Examples "
-"using basic template mode and assuming a #genre value if A.B.C: "
-"{#genre:sublist(-1,0,.)} returns C<br/>{#genre:sublist(0,1,.)} returns "
-"A<br/>{#genre:sublist(0,-1,.)} returns A.B"
+"using basic template mode and assuming that the tags column (which is comma-"
+"separated) contains \"A, B, C\": {tags:sublist(0,1,\\,)} returns \"A\". "
+"{tags:sublist(-1,0,\\,)} returns \"C\". {tags:sublist(0,-1,\\,)} returns "
+"\"A, B\"."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:457
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:458
+msgid ""
+"subitems(val, start_index, end_index) -- This function is used to break "
+"apart lists of items such as genres. It interprets the value as a comma-"
+"separated list of items, where each item is a period-separated list. Returns "
+"a new list made by first finding all the period-separated items, then for "
+"each such item extracting the start_index`th to the `end_index`th "
+"components, then combining the results back together. The first component in "
+"a period-separated list has an index of zero. If an index is negative, then "
+"it counts from the end of the list. As a special case, an end_index of zero "
+"is assumed to be the length of the list. Example using basic template mode "
+"and assuming a #genre value of \"A.B.C\": {#genre:subitems(0,1)} returns "
+"\"A\". {#genre:subitems(0,2)} returns \"A.B\". {#genre:subitems(1,0)} "
+"returns \"B.C\". Assuming a #genre value of \"A.B.C, D.E.F\", "
+"{#genre:subitems(0,1)} returns \"A, D\". {#genre:subitems(0,2)} returns "
+"\"A.B, D.E\""
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:495
 msgid ""
 "format_date(val, format_string) -- format the value, which must be a date "
 "field, using the format_string, returning a string. The formatting codes "
@@ -16373,20 +16482,20 @@ msgid ""
 "year as four digit number."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:484
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:522
 msgid "uppercase(val) -- return value of the field in upper case"
 msgstr "uppercase(val) -- devolve o valor do campo en maiúsculas"
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:492
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:530
 msgid "lowercase(val) -- return value of the field in lower case"
 msgstr "lowercase(val) -- devolve o valor do campo en minúsculas"
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:500
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:538
 msgid "titlecase(val) -- return value of the field in title case"
 msgstr ""
 "titlecase(val) -- devolve o valor do campo coas iniciais en maiúscula"
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:508
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:546
 msgid "capitalize(val) -- return value of the field capitalized"
 msgstr ""
 "capitalize(val) -- devolve o valor do campo coa primeira letra maiúscula"
@@ -16770,14 +16879,14 @@ msgstr ""
 msgid "You"
 msgstr "Vostede"
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:73
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:82
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:194
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:74
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:83
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:185
 msgid "Scheduled"
 msgstr "Programado"
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:84
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:195
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:85
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:186
 msgid "Custom"
 msgstr "Personalizado"
 
@@ -16932,6 +17041,27 @@ msgstr "Non descargar follas de estilo CSS"
 #~ msgid "PDB Input"
 #~ msgstr "Entrada PDB"
 
+#~ msgid "Monday"
+#~ msgstr "Luns"
+
+#~ msgid "Tuesday"
+#~ msgstr "Martes"
+
+#~ msgid "Wednesday"
+#~ msgstr "Mércores"
+
+#~ msgid "Thursday"
+#~ msgstr "Xoves"
+
+#~ msgid "Friday"
+#~ msgstr "Venres"
+
+#~ msgid "Saturday"
+#~ msgstr "Sábado"
+
+#~ msgid "Sunday"
+#~ msgstr "Domingo"
+
 #~ msgid "Checked id"
 #~ msgstr "id comprobada"
 
@@ -17401,6 +17531,22 @@ msgstr "Non descargar follas de estilo CSS"
 #~ msgid "Download &cover"
 #~ msgstr "Descargar &capa"
 
+#~ msgid "Every "
+#~ msgstr "Todas "
+
+#~ msgid "day"
+#~ msgstr "día"
+
+#~ msgid "at"
+#~ msgstr "ás"
+
+#~ msgid ""
+#~ "Interval at which to download this recipe. A value of zero means that the "
+#~ "recipe will be downloaded every hour."
+#~ msgstr ""
+#~ "Intervalo de descarga para esta receita. O 0 implica que a receita se "
+#~ "descargará cada hora."
+
 #~ msgid "What kind of match to use:"
 #~ msgstr "Que tipo de coincidencia para empregar:"
 
@@ -17442,6 +17588,9 @@ msgstr "Non descargar follas de estilo CSS"
 #~ msgid "Lookup name"
 #~ msgstr "Procurar nome"
 
+#~ msgid "Last downloaded"
+#~ msgstr "Última descarga"
+
 #~ msgid "Click to see list of active jobs."
 #~ msgstr "Prema para ver a listaxe de tarefas activas"
 
diff --git a/src/calibre/translations/he.po b/src/calibre/translations/he.po
index 70875c4d04..8a747d39b8 100644
--- a/src/calibre/translations/he.po
+++ b/src/calibre/translations/he.po
@@ -7,15 +7,15 @@ msgid ""
 msgstr ""
 "Project-Id-Version: calibre\n"
 "Report-Msgid-Bugs-To: FULL NAME <EMAIL@ADDRESS>\n"
-"POT-Creation-Date: 2011-03-04 20:51+0000\n"
+"POT-Creation-Date: 2011-03-11 20:33+0000\n"
 "PO-Revision-Date: 2011-01-28 13:47+0000\n"
 "Last-Translator: Eran Cohen <Unknown>\n"
 "Language-Team: Hebrew <he@li.org>\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"X-Launchpad-Export-Date: 2011-03-05 04:40+0000\n"
-"X-Generator: Launchpad (build 12351)\n"
+"X-Launchpad-Export-Date: 2011-03-12 04:48+0000\n"
+"X-Generator: Launchpad (build 12559)\n"
 
 #: /home/kovid/work/calibre/src/calibre/customize/__init__.py:43
 msgid "Does absolutely nothing"
@@ -33,10 +33,10 @@ msgstr "לא עושה דבר"
 #: /home/kovid/work/calibre/src/calibre/devices/prs500/books.py:267
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:660
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/driver.py:455
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:97
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:100
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:98
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:101
 #: /home/kovid/work/calibre/src/calibre/ebooks/chm/metadata.py:56
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:423
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:430
 #: /home/kovid/work/calibre/src/calibre/ebooks/epub/periodical.py:127
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:102
@@ -84,9 +84,9 @@ msgstr "לא עושה דבר"
 #: /home/kovid/work/calibre/src/calibre/ebooks/mobi/reader.py:884
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:49
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:51
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:981
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:986
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1052
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:994
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:999
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1065
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:145
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:152
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:65
@@ -112,8 +112,8 @@ msgstr "לא עושה דבר"
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/rotate.py:63
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:81
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:82
-#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:101
+#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:102
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:312
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:314
 #: /home/kovid/work/calibre/src/calibre/gui2/__init__.py:308
@@ -134,29 +134,29 @@ msgstr "לא עושה דבר"
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:47
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:185
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:732
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:734
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:366
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:235
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:244
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:421
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:440
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:991
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1184
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:430
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:449
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:988
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1181
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:70
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:167
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:185
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:112
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:199
 #: /home/kovid/work/calibre/src/calibre/library/cli.py:216
 #: /home/kovid/work/calibre/src/calibre/library/database.py:914
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:486
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:492
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:494
 #: /home/kovid/work/calibre/src/calibre/library/database2.py:502
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1706
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1816
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2790
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2792
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2925
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:513
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1716
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1826
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2804
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2806
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2939
 #: /home/kovid/work/calibre/src/calibre/library/server/mobile.py:233
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:158
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:161
@@ -464,7 +464,7 @@ msgstr ""
 "ומכל מכשיר המחובר לאינטרנט."
 
 #: /home/kovid/work/calibre/src/calibre/customize/builtins.py:995
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:268
 msgid "Plugins"
 msgstr "תוספים"
 
@@ -738,13 +738,13 @@ msgstr "רשימת פעולת לצורך תיקון שגיאות קוד"
 msgid "Communicate with Android phones."
 msgstr "מתקשר עם טלפון Android."
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:83
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:86
 msgid ""
 "Comma separated list of directories to send e-books to on the device. The "
 "first one that exists will be used"
 msgstr "רשימת ספריות מופרדות בפסיקל שליחת ספרשת  למכשיר."
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:130
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:133
 msgid "Communicate with S60 phones."
 msgstr "תקשר עם סלולרי S60"
 
@@ -777,14 +777,14 @@ msgstr "מעדכן רישום נתוני מטא של החומרה"
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:380
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:949
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:989
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2971
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3011
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2976
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3016
 msgid "%d of %d"
 msgstr "%d מתוך %d"
 
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:387
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:994
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3017
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3022
 msgid "finished"
 msgstr "הסתיים"
 
@@ -814,7 +814,7 @@ msgstr ""
 "לא היה אפשר להמיר חלק מתמונות השער.\n"
 "לחץ על 'הצג פרטים' לקבלת רשימה."
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2552
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2557
 #: /home/kovid/work/calibre/src/calibre/devices/nook/driver.py:100
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:447
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:470
@@ -822,23 +822,23 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:915
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:945
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/fetch_news.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:264
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:288
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:301
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2654
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:445
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:293
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:306
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2668
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:159
 msgid "News"
 msgstr "חדשות"
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2553
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2558
 #: /home/kovid/work/calibre/src/calibre/gui2/catalog/catalog_epub_mobi.py:65
 #: /home/kovid/work/calibre/src/calibre/library/catalog.py:634
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2616
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2634
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2630
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2648
 msgid "Catalog"
 msgstr "קטלוג"
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2875
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2880
 msgid "Communicate with iTunes."
 msgstr "תקשר עם אייטונס"
 
@@ -1141,7 +1141,7 @@ msgstr ""
 "בשם \"Im_Reading\" "
 
 #: /home/kovid/work/calibre/src/calibre/devices/kobo/driver.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:368
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:383
 msgid "Not Implemented"
 msgstr "לא יושם"
 
@@ -1294,7 +1294,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:190
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:68
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:69
 msgid "Unnamed"
 msgstr "ללא שם"
 
@@ -1432,22 +1432,22 @@ msgstr "מחליף נתונים עם eBook reader"
 msgid "Get device information..."
 msgstr "מקבל מידע ממכשיר..."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:190
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:197
 msgid "Rendered %s"
 msgstr "חובר %s"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:193
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:200
 msgid "Failed %s"
 msgstr "%s נכשל"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:247
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:254
 msgid ""
 "Failed to process comic: \n"
 "\n"
 "%s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:266
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
 msgid ""
 "Number of colors for grayscale image conversion. Default: %default. Values "
 "of less than 256 may result in blurred text on your device if you are "
@@ -1456,54 +1456,54 @@ msgstr ""
 "מספר גווני אפור להמרת התמונה. ברירת מחדל: %default. ערכים קטנים מ-256 עלולים "
 "לגרום למריחה בקומיקס בפורמט EPUB."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:270
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
 msgid ""
 "Disable normalize (improve contrast) color range for pictures. Default: False"
 msgstr "בטל נורמליזציה של תחום הצבעים (שיפור ניגודיות). ברירת מחדל: לא"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
 msgid "Maintain picture aspect ratio. Default is to fill the screen."
 msgstr "שמור על יחסי מידות התמונה. ברירת מחדל: מילוי המסך."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:275
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
 msgid "Disable sharpening."
 msgstr "בטל חידוד התמונה."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:284
 msgid ""
 "Disable trimming of comic pages. For some comics, trimming might remove "
 "content as well as borders."
 msgstr "ביטול של קיצוץ קצות עמודי קומיקס. עלול לקצוץ תוכן מהתמונה."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:287
 msgid "Don't split landscape images into two portrait images"
 msgstr "אל תפצל תמונת \"נוף\" לשתי תמונות \"פורטרט\""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
 msgid ""
 "Keep aspect ratio and scale image using screen height as image width for "
 "viewing in landscape mode."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:285
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
 msgid ""
 "Used for right-to-left publications like manga. Causes landscape pages to be "
 "split into portrait pages from right to left."
 msgstr "פיצול של תמונה לשתי תמונות מימין לשמאל."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
 msgid ""
 "Enable Despeckle. Reduces speckle noise. May greatly increase processing "
 "time."
 msgstr "אפשר הורדת רעש בתמונה. עלול להגדיל בהרבה את זמן העיבוד."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:299
 msgid ""
 "Don't sort the files found in the comic alphabetically by name. Instead use "
 "the order they were added to the comic."
 msgstr "מיין תמונות קומיקס לפי סדר ההוספה שלהם ולא לפי שם."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:303
 msgid ""
 "The format that images in the created ebook are converted to. You can "
 "experiment to see which format gives you optimal size and look on your "
@@ -1511,28 +1511,28 @@ msgid ""
 msgstr ""
 "הפורמט אליו יומרו התמונות ב-eBook. ניתן לבדוק פורמטים שונים לתוצאה אופטימלית."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:300
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:307
 msgid "Apply no processing to the image"
 msgstr "אל תפעיל עיבוד על התמונה."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:302
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:309
 msgid "Do not convert the image to grayscale (black and white)"
 msgstr "לא להמיר לגווני אפור (המרה לשחור לבן)"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:304
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:311
 msgid ""
 "Specify the image size as widthxheight pixels. Normally, an image size is "
 "automatically calculated from the output profile, this option overrides it."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:308
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:315
 msgid ""
 "When converting a CBC do not add links to each page to the TOC. Note this "
 "only applies if the TOC has more than one section"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:447
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:459
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:454
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:466
 msgid "Page"
 msgstr "עמוד"
 
@@ -2545,14 +2545,14 @@ msgid "TEMPLATE ERROR"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "No"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "Yes"
 msgstr ""
 
@@ -2563,9 +2563,9 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:75
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:418
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:427
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:993
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:331
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:576
 msgid "Title"
 msgstr ""
@@ -2573,8 +2573,8 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:659
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:61
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:67
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:423
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:432
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:994
 msgid "Author(s)"
 msgstr ""
 
@@ -2590,36 +2590,36 @@ msgid "Producer"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:662
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:40
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:244
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:41
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:247
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:129
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:79
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:380
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1203
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:389
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1200
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:211
 msgid "Comments"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:664
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:170
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:31
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:73
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:368
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1196
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:171
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:755
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
 msgid "Tags"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:666
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:168
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:74
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:385
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:114
 msgid "Series"
@@ -2630,7 +2630,7 @@ msgid "Language"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:669
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1191
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
 msgid "Timestamp"
 msgstr ""
 
@@ -2744,23 +2744,23 @@ msgstr ""
 msgid "Cover download"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:79
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:81
 msgid "Download covers from openlibrary.org"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:107
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:111
 msgid "ISBN: %s not found"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:117
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:121
 msgid "Download covers from amazon.com"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:205
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:211
 msgid "Download covers from Douban.com"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:214
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:220
 msgid "Douban.com API timed out. Try again later."
 msgstr ""
 
@@ -2997,7 +2997,7 @@ msgid "Cover saved to file "
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/opf2.py:1346
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1471
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
 msgid "Cover"
 msgstr ""
 
@@ -3051,70 +3051,70 @@ msgstr ""
 msgid "This is an Amazon Topaz book. It cannot be processed."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1472
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
 msgid "Title Page"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1473
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/htmltoc.py:15
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:56
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:199
 msgid "Table of Contents"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1474
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
 msgid "Index"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1475
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1488
 msgid "Glossary"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1476
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1489
 msgid "Acknowledgements"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1477
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1490
 msgid "Bibliography"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1478
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1491
 msgid "Colophon"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1479
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1492
 msgid "Copyright"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1480
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1493
 msgid "Dedication"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1481
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1494
 msgid "Epigraph"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1482
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1495
 msgid "Foreword"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1483
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1496
 msgid "List of Illustrations"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1497
 msgid "List of Tables"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1498
 msgid "Notes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1499
 msgid "Preface"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1500
 msgid "Main Text"
 msgstr ""
 
@@ -3136,7 +3136,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:169
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:71
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:66
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:751
 msgid "Rating"
 msgstr ""
 
@@ -3816,45 +3816,45 @@ msgstr ""
 msgid "Creating book records from ISBNs"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:297
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:263
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:312
 msgid "Uploading books to device."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:268
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:283
 msgid "Supported books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:286
 msgid "Select books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:323
 msgid "Merged some books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:324
 msgid ""
 "The following duplicate books were found and incoming book formats were "
 "processed and merged into your Calibre database according to your automerge "
 "settings:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:344
 msgid "Failed to read metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:345
 msgid "Failed to read metadata from the following"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:351
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:366
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "Add to library"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/delete.py:116
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/tweak_epub.py:28
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/view.py:85
@@ -3862,12 +3862,12 @@ msgstr ""
 msgid "No book selected"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:369
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:384
 msgid ""
 "The following books are virtual and cannot be added to the calibre library:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "No book files found"
 msgstr ""
 
@@ -4026,7 +4026,7 @@ msgid "Note that the actual library folder will be renamed."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:225
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:199
 msgid "Already exists"
 msgstr ""
 
@@ -4047,11 +4047,11 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:244
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/confirm_delete_ui.py:53
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:78
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:360
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:368
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:430
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns.py:102
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
 msgid "Are you sure?"
 msgstr ""
 
@@ -4084,8 +4084,8 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:106
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:111
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:284
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:338
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:286
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:340
 msgid "Success"
 msgstr ""
 
@@ -4098,7 +4098,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:312
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/copy_to_library.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:689
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:911
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:963
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:101
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:186
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/tweaks.py:276
@@ -4560,7 +4560,7 @@ msgid "Move to next highlighted match"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/next_match.py:13
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "N"
 msgstr ""
 
@@ -4684,7 +4684,7 @@ msgid "Click the show details button to see which ones."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/show_book_details.py:16
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:758
 msgid "Show book details"
 msgstr ""
 
@@ -4881,32 +4881,32 @@ msgstr ""
 msgid "Saved"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:56
 msgid "Searching for sub-folders"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:62
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:61
 msgid "Searching for books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:74
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:73
 msgid "Looking for duplicates based on file hash"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:109
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:108
 #: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/welcome_ui.py:70
 msgid "Choose root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:135
 msgid "Invalid root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:136
 msgid "is not a valid root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:148
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:146
 msgid "Add books to calibre"
 msgstr ""
 
@@ -4962,12 +4962,12 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/debug_ui.py:58
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/look_and_feel_ui.py:143
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:162
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:79
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_library_ui.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:412
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:414
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:417
@@ -4988,9 +4988,9 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_editor_ui.py:140
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:82
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns_ui.py:89
@@ -5029,69 +5029,69 @@ msgid ""
 "&Multiple books per folder, assumes every ebook file is a different book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:26
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:53
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:62
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:467
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:484
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:146
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:147
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:160
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:375
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:384
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1186
 msgid "Path"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:153
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:374
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:383
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/emailp.py:24
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:124
 msgid "Formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1000
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1192
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
 msgid "Collections"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:55
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:64
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:65
 msgid "Click to open"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:367
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:373
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:379
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1198
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1202
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:376
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:382
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:388
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1195
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts.py:48
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:83
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:346
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:344
 msgid "None"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:157
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:237
 msgid "Paste Cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:159
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:238
 msgid "Copy Cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:466
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:483
 msgid "Double-click to open Book Details window"
 msgstr ""
 
@@ -5164,7 +5164,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/toc_ui.py:67
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_input_ui.py:91
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_output_ui.py:84
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:53
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/xpath_wizard_ui.py:72
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_item_ui.py:40
@@ -6062,7 +6062,7 @@ msgid "&Monospaced font family:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:115
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:200
 msgid "Metadata"
 msgstr ""
@@ -6140,7 +6140,7 @@ msgid "Change the title of this book"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:166
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:499
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:525
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:420
 msgid "&Author(s): "
 msgstr ""
@@ -6156,7 +6156,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:169
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:509
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:428
 msgid "&Publisher: "
 msgstr ""
@@ -6167,7 +6167,7 @@ msgid "Ta&gs: "
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:511
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:537
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:430
 msgid ""
 "Tags categorize the book. This is particularly useful while searching. "
@@ -6175,7 +6175,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:172
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:518
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:433
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_ui.py:214
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:293
@@ -6184,8 +6184,8 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:173
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:174
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:519
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:520
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:434
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:435
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:292
@@ -6412,12 +6412,12 @@ msgid "&Search Regular Expression"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:99
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:101
 msgid "Invalid regular expression"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:72
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:102
 msgid "Invalid regular expression: %s"
 msgstr ""
 
@@ -6674,7 +6674,7 @@ msgstr ""
 msgid "TXTZ Output"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_ui.py:46
@@ -6685,7 +6685,7 @@ msgstr ""
 msgid "TextLabel"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
 msgid "Use a wizard to help construct the Regular expression"
 msgstr ""
 
@@ -6771,76 +6771,76 @@ msgstr ""
 msgid "Cover browser could not be loaded"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:89
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:113
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:150
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:184
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:294
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:558
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:599
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:622
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:673
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:88
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:149
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:621
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:672
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:311
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:503
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:504
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:114
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:134
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:216
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:249
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:505
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:113
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:252
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:994
 msgid "Undefined"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:629
 msgid "star(s)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:631
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
 msgid "Unrated"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:660
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:659
 msgid "Set '%s' to today"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:173
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:662
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:172
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:661
 msgid "Clear '%s'"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:290
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:289
 msgid " index:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:359
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:358
 msgid ""
 "The enumeration \"{0}\" contains an invalid value that will be set to the "
 "default"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:512
 msgid "Apply changes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:706
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:705
 msgid "Remove series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:709
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:708
 msgid "Automatically number books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:712
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:711
 msgid "Force numbers to start with "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:783
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:782
 msgid ""
 "The enumeration \"{0}\" contains invalid values that will not appear in the "
 "list"
@@ -6938,7 +6938,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:611
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/misc.py:41
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:302
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:304
 #: /home/kovid/work/calibre/src/calibre/utils/ipc/job.py:54
 msgid "Error"
 msgstr ""
@@ -7033,11 +7033,11 @@ msgid ""
 "were found. Convert the book(s) to a format supported by your device first."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1221
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1229
 msgid "No space on device"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1222
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1230
 msgid ""
 "<p>Cannot upload books to device there is no more free space available "
 msgstr ""
@@ -7054,14 +7054,14 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:402
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:255
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:61
 msgid "Invalid template"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:138
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:256
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:62
 msgid "The template %s is invalid:"
@@ -7311,7 +7311,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_device_ui.py:49
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1185
 msgid "Format"
 msgstr ""
 
@@ -7402,6 +7402,20 @@ msgstr ""
 msgid "&Move current library to new location"
 msgstr ""
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:23
+msgid "Add \"%s\" to toolbars or menus"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:29
+msgid "Select the toolbars and/or menus to add <b>%s</b> to:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:45
+msgid ""
+"You can also customise the plugin locations using <b>Preferences -> "
+"Customise the toolbar</b>"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:33
 msgid "Set defaults for conversion of comics (CBR/CBZ files)"
 msgstr ""
@@ -7481,11 +7495,11 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:69
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:998
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:32
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:241
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:575
 msgid "Date"
 msgstr ""
@@ -7513,12 +7527,12 @@ msgid "Author sort"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1379
 msgid "Invalid author name"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1372
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1380
 msgid "Author names cannot contain & characters."
 msgstr ""
 
@@ -7702,22 +7716,22 @@ msgid "Working"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:260
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
 msgid "Lower Case"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:261
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:411
 msgid "Upper Case"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:262
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:416
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
 msgid "Title Case"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:263
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:417
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
 msgid "Capitalize"
 msgstr ""
 
@@ -7751,11 +7765,15 @@ msgid ""
 "cannot be canceled or undone"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:382
 msgid "Book %d:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:396
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:400
+msgid "Enter an identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:405
 msgid ""
 "<b>You can destroy your library using this feature.</b> Changes are "
 "permanent. There is no undo function. You are strongly encouraged to back up "
@@ -7763,7 +7781,7 @@ msgid ""
 "character matching or regular expressions. "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:413
 msgid ""
 "In character mode, the field is searched for the entered search text. The "
 "text is replaced by the specified replacement text everywhere it is found in "
@@ -7773,7 +7791,7 @@ msgid ""
 "text will match both upper- and lower-case letters"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:424
 msgid ""
 "In regular expression mode, the search text is an arbitrary python-"
 "compatible regular expression. The replacement text can contain "
@@ -7788,145 +7806,149 @@ msgid ""
 "function."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:489
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:502
 msgid "S/R TEMPLATE ERROR"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:616
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:646
 msgid "You must specify a destination when source is a composite field"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:715
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:723
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:844
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:652
+msgid "You must specify a destination identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:756
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:896
 msgid "Search/replace invalid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:716
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:757
 msgid ""
 "Authors cannot be set to the empty string. Book title %s not processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:724
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:776
 msgid "Title cannot be set to the empty string. Book title %s not processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:845
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
 msgid "Search pattern is invalid: %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:949
 msgid ""
 "Applying changes to %d books.\n"
 "Phase {0} {1}%%."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:927
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:979
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
 msgid "Delete saved search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:928
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:980
 msgid "The selected saved search/replace will be deleted. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:945
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:953
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1005
 msgid "Save search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:946
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:998
 msgid "Search/replace name:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:954
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1006
 msgid ""
 "That saved search/replace already exists and will be overwritten. Are you "
 "sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:498
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:524
 msgid "Edit Meta information"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:500
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:526
 msgid "A&utomatically set author sort"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:501
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
 msgid "&Swap title and author"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:502
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
 msgid "Author s&ort: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:503
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:529
 msgid ""
 "Specify how the author(s) of this book should be sorted. For example Charles "
 "Dickens should be sorted as Dickens, Charles."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:504
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:530
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:786
 msgid "&Rating:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:505
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:425
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:426
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:787
 msgid "Rating of this book. 0-5 stars"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:507
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
 msgid "No change"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:427
 msgid " stars"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:510
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
 msgid "Add ta&gs: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:512
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:431
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:432
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:143
 msgid "Open Tag Editor"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:514
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
 msgid "&Remove tags:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:515
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
 msgid "Comma separated list of tags to remove from the books. "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:516
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
 msgid "Check this box to remove all tags from the books."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:517
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:543
 msgid "Remove &all"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
 msgid "If checked, the series will be cleared"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:522
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:548
 msgid "&Clear series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:523
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:549
 msgid ""
 "If not checked, the series number for the books will be set to 1.\n"
 "If checked, selected books will be automatically numbered, in the order\n"
@@ -7934,192 +7956,202 @@ msgid ""
 "Book A will have series number 1 and Book B series number 2."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
 msgid "&Automatically number books in this series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
 msgid ""
 "Series will normally be renumbered from the highest number in the database\n"
 "for that series. Checking this box will tell calibre to start numbering\n"
 "from the value in the box"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
 msgid "&Force numbers to start with:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:440
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:978
 msgid "&Date:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
 msgid "d MMM yyyy"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
 msgid "&Apply date"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
 msgid "&Published:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:444
 msgid "Clear published date"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
 msgid "Remove &format:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
 msgid ""
 "Force the title to be in title case. If both this and swap authors are "
 "checked,\n"
 "title and author are swapped before the title case is set"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
 msgid "Change title to title &case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
 msgid ""
 "Update title sort based on the current title. This will be applied only "
 "after other changes to title."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
 msgid "Update &title sort"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
 msgid ""
 "Remove stored conversion settings for the selected books.\n"
 "\n"
 "Future conversion of these books will use the default settings."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:550
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
 msgid "Remove &stored conversion settings for the selected books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:551
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:577
 msgid "Change &cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:552
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
 msgid "&Generate default cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
 msgid "&Remove cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:580
 msgid "Set from &ebook file(s)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:555
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:465
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:392
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:397
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:526
 msgid "&Basic metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:556
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:399
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:404
 msgid "&Custom metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
 msgid "Load searc&h/replace:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:584
 msgid "Select saved search/replace to load."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:585
 msgid "Save current search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
 msgid "Sa&ve"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/bookmarkmanager_ui.py:64
 msgid "Delete"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
 msgid "Search &field:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
 msgid "The name of the field that you want to search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
 msgid "Search &mode:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
 msgid ""
 "Choose whether to use basic text matching or advanced regular expression "
 "matching"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:615
+msgid "Identifier type:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:616
+msgid "Choose which identifier type to operate upon"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:595
 msgid "Te&mplate:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:596
 msgid "Enter a template to be used as the source for the search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:569
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:597
 msgid "&Search for:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:598
 msgid ""
 "Enter the what you are looking for, either plain text or a regular "
 "expression, depending on the mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:599
 msgid ""
 "Check this box if the search string must match exactly upper and lower case. "
 "Uncheck it if case is to be ignored"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:600
 msgid "Cas&e sensitive"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:601
 msgid "&Replace with:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:574
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:602
 msgid ""
 "The replacement text. The matched search text will be replaced with this "
 "string"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:575
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:603
 msgid "&Apply function after replace:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:604
 msgid ""
 "Specify how the text is to be processed after matching and replacement. In "
 "character mode, the entire\n"
@@ -8127,25 +8159,25 @@ msgid ""
 "processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:606
 msgid "&Destination field:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:607
 msgid ""
 "The field that the text will be put into after all replacements.\n"
 "If blank, the source field is used if the field is modifiable"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:609
 msgid "M&ode:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:610
 msgid "Specify how the text should be copied into the destination."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:611
 msgid ""
 "Specifies whether result items should be split into multiple values or\n"
 "left as single values. This option has the most effect when the source field "
@@ -8153,41 +8185,41 @@ msgid ""
 "not multiple and the destination field is multiple"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:614
 msgid "Split &result"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:617
 msgid "For multiple-valued fields, sho&w"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:618
 msgid "values starting a&t"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:619
 msgid "with values separated b&y"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:620
 msgid ""
 "Used when displaying test results to separate values in multiple-valued "
 "fields"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:621
 msgid "Test text"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:622
 msgid "Test result"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:623
 msgid "Your test:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:624
 msgid "&Search and replace"
 msgstr ""
 
@@ -8198,18 +8230,18 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:122
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:252
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:262
 msgid "Could not read cover"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:123
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:256
 msgid "Could not read cover from %s format"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:263
 msgid "The cover in the %s format is invalid"
 msgstr ""
 
@@ -8332,7 +8364,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:472
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:49
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:50
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:102
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:221
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:384
@@ -8340,13 +8372,13 @@ msgid "Previous"
 msgstr "הקודם"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:475
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:483
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:358
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:362
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:484
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:366
 msgid "Save changes and edit the metadata of %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:480
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:481
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:46
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:103
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:211
@@ -8354,62 +8386,62 @@ msgstr ""
 msgid "Next"
 msgstr "הבא"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:688
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:693
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:690
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:695
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:913
 msgid "This ISBN number is valid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:696
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:698
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:920
 msgid "This ISBN number is invalid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:781
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:783
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:862
 msgid "Tags changed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:782
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:784
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:863
 msgid ""
 "You have changed the tags. In order to use the tags editor, you must either "
 "discard or apply these changes. Apply changes?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:817
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:819
 msgid "Timed out"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:818
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:820
 msgid ""
 "The download of social metadata timed out, the servers are probably busy. "
 "Try again later."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:825
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:827
 msgid "There were errors"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:826
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:828
 msgid "There were errors downloading social metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:860
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:862
 msgid "Cannot fetch metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:861
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:863
 msgid "You must specify at least one of ISBN, Title, Authors or Publisher"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:959
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:307
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:961
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:310
 msgid "Permission denied"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:960
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:962
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:311
 msgid "Could not open %s. Is it being used by another program?"
 msgstr ""
 
@@ -8422,7 +8454,7 @@ msgid "Meta information"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:410
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:89
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:92
 msgid ""
 "Automatically create the title sort entry based on the current title entry.\n"
 "Using this button to create title sort will change title sort from red to "
@@ -8430,12 +8462,12 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:413
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:111
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:114
 msgid "Swap the author and title"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:415
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:103
 msgid ""
 "Automatically create the author sort entry based on the current author "
 "entry.\n"
@@ -8468,7 +8500,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:436
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:118
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:121
 msgid "Remove unused series (Series that have no books)"
 msgstr ""
 
@@ -8487,7 +8519,7 @@ msgid "Publishe&d:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:445
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:156
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:159
 msgid "&Fetch metadata from server"
 msgstr ""
 
@@ -8550,7 +8582,7 @@ msgid "Update metadata from the metadata in the selected format"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:464
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:580
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:585
 msgid "&Comments"
 msgstr ""
 
@@ -8559,21 +8591,21 @@ msgid "Password needed"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:233
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:125
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:133
 msgid "&Username:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:234
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:206
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:126
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:135
 msgid "&Password:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:235
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:207
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:130
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email.py:172
 msgid "&Show password"
@@ -8651,163 +8683,194 @@ msgstr ""
 msgid "Change the contents of the saved search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:42
+msgid ""
+"                Download this periodical every week on the specified days "
+"after\n"
+"                the specified time. For example, if you choose: Monday "
+"after\n"
+"                9:00 AM, then the periodical will be download every Monday "
+"as\n"
+"                soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:61
+msgid "&Download after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:91
+msgid ""
+"                Download this periodical every month, on the specified "
+"days.\n"
+"                The download will happen as soon after the specified time "
+"as\n"
+"                possible on the specified days of each month. For example,\n"
+"                if you choose the 1st and the 15th after 9:00 AM, the\n"
+"                periodical will be downloaded on the 1st and 15th of every\n"
+"                month, as soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:103
+msgid "&Days of the month:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:105
+msgid "Comma separated list of days of the month. For example: 1, 15"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:109
+msgid "Download &after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:142
+msgid ""
+"                Download this periodical every x days. For example, if you\n"
+"                choose 30 days, the periodical will be downloaded every 30\n"
+"                days. Note that you can set periods of less than a day, "
+"like\n"
+"                0.1 days to download a periodical more than once a day.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:151
+msgid "&Download every:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:154
+msgid "every hour"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:157
+msgid "days"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:161
+msgid ""
+"Note: You can set intervals of less than a day, by typing the value manually."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:196
 msgid "%s news sources"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:125
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:311
 msgid "Need username and password"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:312
 msgid "You must provide a username and/or password to use this news source."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:346
 msgid "Account"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:169
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:347
 msgid "(optional)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:348
 msgid "(required)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:365
 msgid "Created by: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:194
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:372
 msgid "Last downloaded: never"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:209
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:373
+msgid "never"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:379
 msgid "%d days, %d hours and %d minutes ago"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:211
-msgid "Last downloaded"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:393
+msgid "Last downloaded:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:197
 msgid "Schedule news download"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:424
 msgid "Add a custom news source"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:429
 msgid "Download all scheduled new sources"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:354
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:534
 msgid "No internet connection"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:535
 msgid "Cannot download news as no internet connection is active"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:198
 msgid "&Search:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:199
 msgid "blurb"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:200
 msgid "&Schedule for download:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:229
-msgid "Every "
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:201
+msgid "Days of  week"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
-msgid "day"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:202
+msgid "Days of month"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
-msgid "Monday"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:203
+msgid "Every x days"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
-msgid "Tuesday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:223
-msgid "Wednesday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
-msgid "Thursday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
-msgid "Friday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
-msgid "Saturday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
-msgid "Sunday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:228
-msgid "at"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:230
-msgid ""
-"Interval at which to download this recipe. A value of zero means that the "
-"recipe will be downloaded every hour."
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:231
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:253
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:268
-msgid " days"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:204
 msgid "&Account"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:236
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:208
 msgid "For the scheduling to work, you must leave calibre running."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:237
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:209
 msgid "&Schedule"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:238
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:210
 msgid "Add &title as tag"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:211
 msgid "&Extra  tags:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:212
 msgid ""
 "Maximum number of copies (issues) of this recipe to keep.  Set to 0 to keep "
 "all (disable)."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:213
 msgid "&Keep at most:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:214
 msgid ""
 "<p>When set, this option will cause calibre to keep, at most, the specified "
 "number of issues of this periodical. Every time a new issue is downloaded, "
@@ -8818,27 +8881,27 @@ msgid ""
 "below, takes priority over this setting."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
 msgid "all issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:246
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
 msgid " issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:247
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
 msgid "&Advanced"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
 msgid "&Download now"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:249
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
 msgid "&Delete downloaded news older than:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
 msgid ""
 "<p>Delete downloaded news older than the specified number of days. Set to "
 "zero to disable.\n"
@@ -8847,15 +8910,20 @@ msgid ""
 "above."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:252
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
 msgid "never delete"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+msgid " days"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
 msgid "Download all scheduled news sources at once"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
 msgid "Download &all scheduled"
 msgstr ""
 
@@ -9125,12 +9193,12 @@ msgid "%s (was %s)"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:85
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1319
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
 msgid "Item is blank"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1320
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
 msgid "An item cannot be set to nothing. Delete it instead."
 msgstr ""
 
@@ -9232,120 +9300,124 @@ msgid ""
 "updating your calibre library.</p>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:141
 msgid "No recipe selected"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:146
 msgid "The attached file: %s is a recipe to download %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:147
 msgid "Recipe for "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:156
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:167
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:164
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:175
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
 msgid "Switch to Advanced mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:162
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:178
 msgid "Switch to Basic mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:188
 msgid "Feed must have a title"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:189
 msgid "The feed must have a title"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:185
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:193
 msgid "Feed must have a URL"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:186
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:194
 msgid "The feed %s must have a URL"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:200
 msgid "This feed has already been added to the recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:233
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:337
 msgid "Invalid input"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:234
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:243
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:251
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:338
 msgid "<p>Could not create recipe. Error:<br>%s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:247
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:306
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:314
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:341
 msgid "Replace recipe?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:307
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:334
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:315
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:342
 msgid "A custom recipe named %s already exists. Do you want to replace it?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:282
 msgid "Choose builtin recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:328
 msgid "Choose a recipe file"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
 msgid "Recipes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:369
 msgid ""
 "You will lose any unsaved changes. To save your changes, click the "
 "Add/Update recipe button. Continue?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
 msgid "Add custom news source"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
 msgid "Available user recipes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
 msgid "Add/Update &recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
 msgid "&Remove recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
 msgid "&Share recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:262
+msgid "S&how recipe files"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:263
 msgid "Customize &builtin recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:264
 msgid "&Load recipe from file"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
 msgid ""
 "<html><head><meta name=\"qrichtext\" content=\"1\" /><style "
 "type=\"text/css\">\n"
@@ -9359,61 +9431,77 @@ msgid ""
 "process.</p></body></html>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
 msgid "Recipe &title:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
 msgid "&Oldest article:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
 msgid "The oldest article to download"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:269
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
 msgid "&Max. number of articles per feed:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
 msgid "Maximum number of articles to download per feed."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
 msgid "Feeds in recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
 msgid "Remove feed from recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:284
 msgid "Add feed to recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
 msgid "&Feed title:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:283
 msgid "Feed &URL:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:285
 msgid "&Add feed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:286
 msgid ""
 "For help with writing advanced news recipes, please visit <a "
 "href=\"http://calibre-ebook.com/user_manual/news.html\">User Recipes</a>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:287
 msgid "Recipe source code (python)"
 msgstr ""
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:51
+msgid "Download %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:54
+msgid "Downloading <b>%s</b> from %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:84
+msgid "Download failed"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:85
+msgid "Failed to download from %r with error: %s"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:146
 msgid "Email %s to %s"
 msgstr ""
@@ -9435,7 +9523,7 @@ msgid "Attached, you will find the e-book"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:246
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:184
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:185
 msgid "by"
 msgstr ""
 
@@ -9503,11 +9591,11 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:131
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:134
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:106
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:110
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:115
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:120
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:108
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:122
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:124
 msgid "No match"
 msgstr ""
 
@@ -9674,7 +9762,7 @@ msgid "Show books in the main memory of the device"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:67
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:995
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1008
 msgid "Card A"
 msgstr ""
 
@@ -9683,7 +9771,7 @@ msgid "Show books in storage card A"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:69
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1010
 msgid "Card B"
 msgstr ""
 
@@ -9742,11 +9830,11 @@ msgstr ""
 msgid "Delete current saved search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "Y"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:389
 msgid "Edit template"
 msgstr ""
 
@@ -9756,76 +9844,42 @@ msgid "On Device"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:68
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
 msgid "Size (MB)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:386
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:395
 msgid "Book %s of %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-msgid "checked"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "yes"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-msgid "unchecked"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "no"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:754
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1308
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:748
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:751
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1305
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:755
 msgid "The lookup/search name is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:760
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1310
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:757
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1307
 msgid "This book's UUID is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:992
 msgid "In Library"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:999
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
 msgid "Size"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 msgid "Book <font face=\"serif\">%s</font> of %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1285
 msgid "Marked for deletion"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1291
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
 msgid "Double click to <b>edit</b> me<br><br>"
 msgstr ""
 
@@ -9900,7 +9954,7 @@ msgid "<b>No matches</b> for the search phrase <i>%s</i> were found."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/lrf_renderer/main.py:160
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:481
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:483
 msgid "No matches found"
 msgstr ""
 
@@ -10170,33 +10224,33 @@ msgid "Successfully downloaded metadata for %d out of %d books"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:294
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:757
 msgid "Details"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:68
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:71
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:214
 msgid "Edit Metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:438
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:443
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:604
 msgid "Change cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:486
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:491
 msgid "Co&mments"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
 msgid "&Metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:518
 msgid "&Cover and formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:573
 msgid "C&ustom metadata"
 msgstr ""
 
@@ -10458,7 +10512,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:41
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
 msgid "Yes/No"
 msgstr ""
 
@@ -10476,7 +10530,7 @@ msgid "Quick create:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:144
 msgid "Modified Date"
 msgstr ""
 
@@ -10505,90 +10559,102 @@ msgstr ""
 msgid "Selected column is not a user-defined column"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
 msgid "My Tags"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
 msgid "My Series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:143
 msgid "My Rating"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:171
 msgid "No lookup name was provided"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:175
 msgid ""
 "The lookup name must contain only lower case letters, digits and "
 "underscores, and start with a letter"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:173
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:178
 msgid ""
 "Lookup names cannot end with _index, because these names are reserved for "
 "the index of a series column."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:188
 msgid "No column heading was provided"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:198
 msgid "The lookup name %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:205
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:210
 msgid "The heading %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:221
 msgid "You must enter a template for composite columns"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:229
 msgid "You must enter at least one value for enumeration columns"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:228
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:233
 msgid "You cannot provide the empty value, as it is included by default"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:237
 msgid "The value \"{0}\" is in the list more than once"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:176
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:184
 msgid "&Lookup name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:185
 msgid "Column &heading"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:186
 msgid ""
 "Used for searching the column. Must contain only digits and lower case "
 "letters."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:179
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:187
 msgid ""
 "Column heading in the library view and category name in the tag browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
 msgid "&Column type"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
 msgid "What kind of information will be kept in the column."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:182
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+msgid "Show checkmarks"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+msgid ""
+"Show check marks in the GUI. Values of 'yes', 'checked', and 'true'\n"
+"will show a green check. Values of 'no', 'unchecked', and 'false' will show "
+"a red X.\n"
+"Everything else will show nothing."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
 msgid ""
 "<p>Date format. Use 1-4 'd's for day, 1-4 'M's for month, and 2 or 4 'y's "
 "for year.</p>\n"
@@ -10599,55 +10665,55 @@ msgid ""
 "</ul> "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:200
 msgid "Use MMM yyyy for month + year, yyyy for year only"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
 msgid "Default: dd MMM yyyy."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
 msgid "Format for &dates"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:203
 msgid "&Template"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:204
 msgid "Field template. Uses the same syntax as save templates."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:205
 msgid "Similar to save templates. For example, {title} {isbn}"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:206
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:214
 msgid "Default: (nothing)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:195
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:207
 msgid "&Sort/search column by"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:208
 msgid "How this column should handled in the GUI when sorting and searching"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:209
 msgid "Values"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:198
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:210
 msgid ""
 "A comma-separated list of permitted values. The empty value is always\n"
 "included, and is the default. For example, the list 'one,two,three' has\n"
 "four values, the first of them being the empty value."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:213
 msgid "The empty string is always the first value"
 msgstr ""
 
@@ -11015,95 +11081,95 @@ msgstr ""
 msgid "Delete plugboard"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
 msgid "%(plugin_type)s %(plugins)s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:179
 msgid "plugins"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:188
 msgid ""
 "\n"
 "Customization: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:217
 msgid "Search for plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
 msgid "No matches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:226
 msgid "Could not find any matching plugins"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
 msgid "Add plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:275
 msgid ""
 "Installing plugins is a <b>security risk</b>. Plugins can contain a "
 "virus/malware. Only install it if you got it from a trusted source. Are you "
 "sure you want to proceed?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:285
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:287
 msgid ""
 "Plugin <b>{0}</b> successfully installed under <b> {1} plugins</b>. You may "
 "have to restart calibre for the plugin to take effect."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:295
 msgid "No valid plugin path"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:294
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:296
 msgid "%s is not a valid plugin path"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:303
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:305
 msgid "Select an actual plugin under <b>%s</b> to customize"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:311
 msgid "Plugin cannot be disabled"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:310
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:312
 msgid "The plugin: %s cannot be disabled"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:322
 msgid "Plugin not customizable"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:323
 msgid "Plugin: %s does not need customization"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:327
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:329
 msgid "Must restart"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:328
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:330
 msgid ""
 "You must restart calibre before you can configure the <b>%s</b> plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:335
 msgid "Plugin <b>{0}</b> successfully removed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:341
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:343
 msgid "Cannot remove builtin plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:342
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:344
 msgid " cannot be removed. It is a builtin plugin. Try disabling it instead."
 msgstr ""
 
@@ -11742,7 +11808,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:93
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:277
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:646
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:644
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:277
 msgid "Search"
 msgstr ""
@@ -11836,7 +11902,7 @@ msgid "&Alternate shortcut:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:316
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:363
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:366
 msgid "Rename %s"
 msgstr ""
 
@@ -11844,152 +11910,152 @@ msgstr ""
 msgid "Edit sort for %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:324
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:327
 msgid "Add %s to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:337
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:340
 msgid "Children of %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:344
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:347
 msgid "Remove %s from category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:350
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:353
 msgid "Search for %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:358
 msgid "Search for everything but %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:367
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:370
 msgid "Add sub-category to %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:374
 msgid "Delete user category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:379
 msgid "Hide category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:383
 msgid "Show category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:393
 msgid "Search for books in category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:399
 msgid "Search for books not in category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:401
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:406
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:408
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:413
 msgid "Manage %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:409
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:416
 msgid "Manage Saved Searches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:417
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:424
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
 msgid "Manage User Categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:435
 msgid "Show all categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:431
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:438
 msgid "Change sub-categorization scheme"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:743
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:750
 msgid "The grouped search term name is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1007
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1015
 msgid ""
 "Changing the authors for several books can take a while. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1012
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1020
 msgid ""
 "Changing the metadata for that many books can take a while. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1095
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:405
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1103
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:412
 msgid "Searches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1344
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1331
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1351
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1360
 msgid "Rename user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1332
 msgid "You cannot use periods in the name when renaming user categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1345
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1353
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1361
 msgid "The name %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1376
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1384
 msgid "Duplicate search name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1385
 msgid "The saved search name %s is already used."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1777
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1786
 msgid "New Category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1828
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1831
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1837
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1840
 msgid "Delete user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1829
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1838
 msgid "%s is not a user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1832
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1841
 msgid "%s contains items. Do you really want to delete it?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1853
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1862
 msgid "Remove category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1854
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1863
 msgid "User category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1873
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1882
 msgid "Add to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1874
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1883
 msgid "A user category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1997
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2006
 msgid "Find item in tag browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2000
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
 msgid ""
 "Search for items. This is a \"contains\" search; items containing the\n"
 "text anywhere in the name will be found. You can limit the search\n"
@@ -11999,60 +12065,60 @@ msgid ""
 "containing the text \"foo\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2018
 msgid "ALT+f"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2013
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2022
 msgid "F&ind"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2014
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2023
 msgid "Find the first/next matching item"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2021
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2030
 msgid "Collapse all categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2042
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2051
 msgid "No More Matches.</b><p> Click Find again to go to first match"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by popularity"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2056
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
 msgid "Sort by average rating"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2059
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2068
 msgid "Set the sort order for entries in the Tag Browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match all"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match any"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2070
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2079
 msgid ""
 "When selecting multiple entries in the Tag Browser match any or all of them"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2083
 msgid "Manage &user categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2077
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2086
 msgid "Add your own categories to the Tag Browser"
 msgstr ""
 
@@ -12359,7 +12425,7 @@ msgid "Options to customize the ebook viewer"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:767
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
 msgid "Remember last used window size"
 msgstr ""
 
@@ -12442,7 +12508,7 @@ msgid "&Lookup in dictionary"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:518
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:141
 msgid "Go to..."
 msgstr ""
 
@@ -12518,93 +12584,93 @@ msgstr ""
 msgid "Scroll right"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:116
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:118
 msgid "Book format"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:198
 msgid "Position in book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:203
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:205
 msgid "Go to a reference. To get reference numbers, use the reference mode."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:213
 msgid "Search for text in book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:284
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:286
 msgid "Print Preview"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:339
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:341
 msgid "Connecting to dict.org to lookup: <b>%s</b>&hellip;"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:445
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:447
 msgid "Choose ebook"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:446
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:448
 msgid "Ebooks"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:482
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:484
 msgid "No matches found for: %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:525
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:527
 msgid "Loading flow..."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:565
 msgid "Laying out %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:596
 msgid "Bookmark #%d"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:600
 msgid "Add bookmark"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:601
 msgid "Enter title for bookmark:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:609
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:611
 msgid "Manage Bookmarks"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:649
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:651
 msgid "Loading ebook..."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:661
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:663
 msgid "Could not open ebook"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:754
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:756
 msgid "Options to control the ebook viewer"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:761
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:763
 msgid ""
 "If specified, viewer window will try to come to the front when started."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:764
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:766
 msgid ""
 "If specified, viewer window will try to open full screen when started."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:771
 msgid "Print javascript alert and console messages to the console"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:777
 msgid ""
 "%prog [options] file\n"
 "\n"
@@ -12679,27 +12745,27 @@ msgstr ""
 msgid "Print eBook"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:410
 msgid "Change Case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
 msgid "Swap Case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:955
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:953
 msgid "Drag to resize"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:990
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:988
 msgid "Show"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:995
 msgid "Hide"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1034
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1032
 msgid "Toggle"
 msgstr ""
 
@@ -13002,28 +13068,54 @@ msgstr ""
 msgid "Turn on the &content server"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:330
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+msgid "checked"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "yes"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+msgid "unchecked"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "no"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:347
 msgid "today"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:333
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:350
 msgid "yesterday"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:336
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:353
 msgid "thismonth"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:339
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:340
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:356
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:357
 msgid "daysago"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "blank"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "empty"
 msgstr ""
 
@@ -13836,23 +13928,23 @@ msgid ""
 "start with a letter"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:63
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:65
 msgid "%sAverage rating is %3.1f"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:993
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1006
 msgid "Main"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2951
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2965
 msgid "<p>Migrating old database to ebook library in %s<br><center>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2980
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2994
 msgid "Copying <b>%s</b>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:3011
 msgid "Compacting database"
 msgstr ""
 
@@ -13864,7 +13956,7 @@ msgstr ""
 msgid "Identifiers"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:291
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
 msgid "Title Sort"
 msgstr ""
 
@@ -13995,8 +14087,8 @@ msgstr ""
 msgid "Replace whitespace with underscores."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:361
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:385
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:357
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:381
 msgid "Requested formats not available"
 msgstr ""
 
@@ -14134,35 +14226,35 @@ msgstr ""
 msgid "Books in"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:734
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:732
 msgid "Other formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:741
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:739
 msgid "Read %(title)s in the %(fmt)s format"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:746
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:744
 msgid "Get"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:761
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
 msgid "Permalink"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:762
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
 msgid "A permanent link to this book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:773
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:771
 msgid "This book has been deleted"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:857
 msgid "in search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:861
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
 msgid "Matching books"
 msgstr ""
 
@@ -14564,17 +14656,36 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:429
 msgid ""
-"sublist(val, start_index, end_index, separator) -- interpret the  value as a "
-"list of items separated by `separator`, returning a  new list made from the "
+"sublist(val, start_index, end_index, separator) -- interpret the value as a "
+"list of items separated by `separator`, returning a new list made from the "
 "`start_index`th to the `end_index`th item. The first item is number zero. If "
 "an index is negative, then it counts from the end of the list. As a special "
 "case, an end_index of zero is assumed to be the length of the list. Examples "
-"using basic template mode and assuming a #genre value if A.B.C: "
-"{#genre:sublist(-1,0,.)} returns C<br/>{#genre:sublist(0,1,.)} returns "
-"A<br/>{#genre:sublist(0,-1,.)} returns A.B"
+"using basic template mode and assuming that the tags column (which is comma-"
+"separated) contains \"A, B, C\": {tags:sublist(0,1,\\,)} returns \"A\". "
+"{tags:sublist(-1,0,\\,)} returns \"C\". {tags:sublist(0,-1,\\,)} returns "
+"\"A, B\"."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:457
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:458
+msgid ""
+"subitems(val, start_index, end_index) -- This function is used to break "
+"apart lists of items such as genres. It interprets the value as a comma-"
+"separated list of items, where each item is a period-separated list. Returns "
+"a new list made by first finding all the period-separated items, then for "
+"each such item extracting the start_index`th to the `end_index`th "
+"components, then combining the results back together. The first component in "
+"a period-separated list has an index of zero. If an index is negative, then "
+"it counts from the end of the list. As a special case, an end_index of zero "
+"is assumed to be the length of the list. Example using basic template mode "
+"and assuming a #genre value of \"A.B.C\": {#genre:subitems(0,1)} returns "
+"\"A\". {#genre:subitems(0,2)} returns \"A.B\". {#genre:subitems(1,0)} "
+"returns \"B.C\". Assuming a #genre value of \"A.B.C, D.E.F\", "
+"{#genre:subitems(0,1)} returns \"A, D\". {#genre:subitems(0,2)} returns "
+"\"A.B, D.E\""
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:495
 msgid ""
 "format_date(val, format_string) -- format the value, which must be a date "
 "field, using the format_string, returning a string. The formatting codes "
@@ -14589,19 +14700,19 @@ msgid ""
 "year as four digit number."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:484
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:522
 msgid "uppercase(val) -- return value of the field in upper case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:492
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:530
 msgid "lowercase(val) -- return value of the field in lower case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:500
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:538
 msgid "titlecase(val) -- return value of the field in title case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:508
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:546
 msgid "capitalize(val) -- return value of the field capitalized"
 msgstr ""
 
@@ -14973,14 +15084,14 @@ msgstr ""
 msgid "You"
 msgstr "את/ה"
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:73
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:82
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:194
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:74
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:83
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:185
 msgid "Scheduled"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:84
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:195
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:85
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:186
 msgid "Custom"
 msgstr ""
 
diff --git a/src/calibre/translations/hi.po b/src/calibre/translations/hi.po
index 0d9f9baded..a40cb8e592 100644
--- a/src/calibre/translations/hi.po
+++ b/src/calibre/translations/hi.po
@@ -7,15 +7,15 @@ msgid ""
 msgstr ""
 "Project-Id-Version: calibre\n"
 "Report-Msgid-Bugs-To: FULL NAME <EMAIL@ADDRESS>\n"
-"POT-Creation-Date: 2011-03-04 20:51+0000\n"
+"POT-Creation-Date: 2011-03-11 20:33+0000\n"
 "PO-Revision-Date: 2010-12-11 01:51+0000\n"
 "Last-Translator: Kovid Goyal <Unknown>\n"
 "Language-Team: Hindi <hi@li.org>\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"X-Launchpad-Export-Date: 2011-03-05 04:40+0000\n"
-"X-Generator: Launchpad (build 12351)\n"
+"X-Launchpad-Export-Date: 2011-03-12 04:48+0000\n"
+"X-Generator: Launchpad (build 12559)\n"
 
 #: /home/kovid/work/calibre/src/calibre/customize/__init__.py:43
 msgid "Does absolutely nothing"
@@ -33,10 +33,10 @@ msgstr "भाषांतर उपलब्ध नही"
 #: /home/kovid/work/calibre/src/calibre/devices/prs500/books.py:267
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:660
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/driver.py:455
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:97
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:100
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:98
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:101
 #: /home/kovid/work/calibre/src/calibre/ebooks/chm/metadata.py:56
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:423
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:430
 #: /home/kovid/work/calibre/src/calibre/ebooks/epub/periodical.py:127
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:102
@@ -84,9 +84,9 @@ msgstr "भाषांतर उपलब्ध नही"
 #: /home/kovid/work/calibre/src/calibre/ebooks/mobi/reader.py:884
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:49
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:51
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:981
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:986
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1052
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:994
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:999
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1065
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:145
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:152
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:65
@@ -112,8 +112,8 @@ msgstr "भाषांतर उपलब्ध नही"
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/rotate.py:63
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:81
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:82
-#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:101
+#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:102
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:312
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:314
 #: /home/kovid/work/calibre/src/calibre/gui2/__init__.py:308
@@ -134,29 +134,29 @@ msgstr "भाषांतर उपलब्ध नही"
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:47
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:185
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:732
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:734
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:366
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:235
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:244
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:421
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:440
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:991
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1184
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:430
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:449
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:988
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1181
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:70
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:167
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:185
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:112
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:199
 #: /home/kovid/work/calibre/src/calibre/library/cli.py:216
 #: /home/kovid/work/calibre/src/calibre/library/database.py:914
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:486
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:492
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:494
 #: /home/kovid/work/calibre/src/calibre/library/database2.py:502
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1706
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1816
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2790
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2792
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2925
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:513
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1716
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1826
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2804
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2806
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2939
 #: /home/kovid/work/calibre/src/calibre/library/server/mobile.py:233
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:158
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:161
@@ -453,7 +453,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/customize/builtins.py:995
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:268
 msgid "Plugins"
 msgstr ""
 
@@ -713,13 +713,13 @@ msgstr ""
 msgid "Communicate with Android phones."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:83
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:86
 msgid ""
 "Comma separated list of directories to send e-books to on the device. The "
 "first one that exists will be used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:130
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:133
 msgid "Communicate with S60 phones."
 msgstr ""
 
@@ -750,14 +750,14 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:380
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:949
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:989
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2971
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3011
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2976
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3016
 msgid "%d of %d"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:387
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:994
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3017
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3022
 msgid "finished"
 msgstr ""
 
@@ -782,7 +782,7 @@ msgid ""
 "Click 'Show Details' for a list."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2552
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2557
 #: /home/kovid/work/calibre/src/calibre/devices/nook/driver.py:100
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:447
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:470
@@ -790,23 +790,23 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:915
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:945
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/fetch_news.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:264
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:288
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:301
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2654
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:445
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:293
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:306
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2668
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:159
 msgid "News"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2553
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2558
 #: /home/kovid/work/calibre/src/calibre/gui2/catalog/catalog_epub_mobi.py:65
 #: /home/kovid/work/calibre/src/calibre/library/catalog.py:634
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2616
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2634
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2630
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2648
 msgid "Catalog"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2875
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2880
 msgid "Communicate with iTunes."
 msgstr ""
 
@@ -1105,7 +1105,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/kobo/driver.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:368
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:383
 msgid "Not Implemented"
 msgstr ""
 
@@ -1258,7 +1258,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:190
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:68
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:69
 msgid "Unnamed"
 msgstr ""
 
@@ -1393,104 +1393,104 @@ msgstr ""
 msgid "Get device information..."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:190
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:197
 msgid "Rendered %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:193
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:200
 msgid "Failed %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:247
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:254
 msgid ""
 "Failed to process comic: \n"
 "\n"
 "%s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:266
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
 msgid ""
 "Number of colors for grayscale image conversion. Default: %default. Values "
 "of less than 256 may result in blurred text on your device if you are "
 "creating your comics in EPUB format."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:270
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
 msgid ""
 "Disable normalize (improve contrast) color range for pictures. Default: False"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
 msgid "Maintain picture aspect ratio. Default is to fill the screen."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:275
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
 msgid "Disable sharpening."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:284
 msgid ""
 "Disable trimming of comic pages. For some comics, trimming might remove "
 "content as well as borders."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:287
 msgid "Don't split landscape images into two portrait images"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
 msgid ""
 "Keep aspect ratio and scale image using screen height as image width for "
 "viewing in landscape mode."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:285
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
 msgid ""
 "Used for right-to-left publications like manga. Causes landscape pages to be "
 "split into portrait pages from right to left."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
 msgid ""
 "Enable Despeckle. Reduces speckle noise. May greatly increase processing "
 "time."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:299
 msgid ""
 "Don't sort the files found in the comic alphabetically by name. Instead use "
 "the order they were added to the comic."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:303
 msgid ""
 "The format that images in the created ebook are converted to. You can "
 "experiment to see which format gives you optimal size and look on your "
 "device."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:300
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:307
 msgid "Apply no processing to the image"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:302
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:309
 msgid "Do not convert the image to grayscale (black and white)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:304
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:311
 msgid ""
 "Specify the image size as widthxheight pixels. Normally, an image size is "
 "automatically calculated from the output profile, this option overrides it."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:308
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:315
 msgid ""
 "When converting a CBC do not add links to each page to the TOC. Note this "
 "only applies if the TOC has more than one section"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:447
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:459
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:454
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:466
 msgid "Page"
 msgstr ""
 
@@ -2494,14 +2494,14 @@ msgid "TEMPLATE ERROR"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "No"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "Yes"
 msgstr ""
 
@@ -2512,9 +2512,9 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:75
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:418
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:427
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:993
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:331
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:576
 msgid "Title"
 msgstr ""
@@ -2522,8 +2522,8 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:659
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:61
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:67
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:423
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:432
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:994
 msgid "Author(s)"
 msgstr ""
 
@@ -2539,36 +2539,36 @@ msgid "Producer"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:662
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:40
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:244
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:41
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:247
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:129
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:79
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:380
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1203
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:389
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1200
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:211
 msgid "Comments"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:664
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:170
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:31
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:73
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:368
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1196
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:171
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:755
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
 msgid "Tags"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:666
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:168
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:74
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:385
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:114
 msgid "Series"
@@ -2579,7 +2579,7 @@ msgid "Language"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:669
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1191
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
 msgid "Timestamp"
 msgstr ""
 
@@ -2693,23 +2693,23 @@ msgstr ""
 msgid "Cover download"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:79
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:81
 msgid "Download covers from openlibrary.org"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:107
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:111
 msgid "ISBN: %s not found"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:117
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:121
 msgid "Download covers from amazon.com"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:205
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:211
 msgid "Download covers from Douban.com"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:214
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:220
 msgid "Douban.com API timed out. Try again later."
 msgstr ""
 
@@ -2946,7 +2946,7 @@ msgid "Cover saved to file "
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/opf2.py:1346
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1471
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
 msgid "Cover"
 msgstr ""
 
@@ -3000,70 +3000,70 @@ msgstr ""
 msgid "This is an Amazon Topaz book. It cannot be processed."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1472
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
 msgid "Title Page"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1473
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/htmltoc.py:15
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:56
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:199
 msgid "Table of Contents"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1474
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
 msgid "Index"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1475
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1488
 msgid "Glossary"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1476
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1489
 msgid "Acknowledgements"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1477
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1490
 msgid "Bibliography"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1478
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1491
 msgid "Colophon"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1479
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1492
 msgid "Copyright"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1480
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1493
 msgid "Dedication"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1481
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1494
 msgid "Epigraph"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1482
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1495
 msgid "Foreword"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1483
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1496
 msgid "List of Illustrations"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1497
 msgid "List of Tables"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1498
 msgid "Notes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1499
 msgid "Preface"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1500
 msgid "Main Text"
 msgstr ""
 
@@ -3085,7 +3085,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:169
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:71
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:66
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:751
 msgid "Rating"
 msgstr ""
 
@@ -3765,45 +3765,45 @@ msgstr ""
 msgid "Creating book records from ISBNs"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:297
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:263
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:312
 msgid "Uploading books to device."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:268
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:283
 msgid "Supported books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:286
 msgid "Select books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:323
 msgid "Merged some books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:324
 msgid ""
 "The following duplicate books were found and incoming book formats were "
 "processed and merged into your Calibre database according to your automerge "
 "settings:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:344
 msgid "Failed to read metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:345
 msgid "Failed to read metadata from the following"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:351
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:366
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "Add to library"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/delete.py:116
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/tweak_epub.py:28
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/view.py:85
@@ -3811,12 +3811,12 @@ msgstr ""
 msgid "No book selected"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:369
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:384
 msgid ""
 "The following books are virtual and cannot be added to the calibre library:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "No book files found"
 msgstr ""
 
@@ -3975,7 +3975,7 @@ msgid "Note that the actual library folder will be renamed."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:225
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:199
 msgid "Already exists"
 msgstr ""
 
@@ -3996,11 +3996,11 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:244
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/confirm_delete_ui.py:53
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:78
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:360
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:368
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:430
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns.py:102
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
 msgid "Are you sure?"
 msgstr ""
 
@@ -4033,8 +4033,8 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:106
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:111
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:284
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:338
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:286
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:340
 msgid "Success"
 msgstr ""
 
@@ -4047,7 +4047,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:312
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/copy_to_library.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:689
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:911
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:963
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:101
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:186
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/tweaks.py:276
@@ -4509,7 +4509,7 @@ msgid "Move to next highlighted match"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/next_match.py:13
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "N"
 msgstr ""
 
@@ -4633,7 +4633,7 @@ msgid "Click the show details button to see which ones."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/show_book_details.py:16
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:758
 msgid "Show book details"
 msgstr ""
 
@@ -4830,32 +4830,32 @@ msgstr ""
 msgid "Saved"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:56
 msgid "Searching for sub-folders"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:62
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:61
 msgid "Searching for books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:74
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:73
 msgid "Looking for duplicates based on file hash"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:109
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:108
 #: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/welcome_ui.py:70
 msgid "Choose root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:135
 msgid "Invalid root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:136
 msgid "is not a valid root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:148
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:146
 msgid "Add books to calibre"
 msgstr ""
 
@@ -4911,12 +4911,12 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/debug_ui.py:58
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/look_and_feel_ui.py:143
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:162
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:79
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_library_ui.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:412
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:414
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:417
@@ -4937,9 +4937,9 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_editor_ui.py:140
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:82
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns_ui.py:89
@@ -4978,69 +4978,69 @@ msgid ""
 "&Multiple books per folder, assumes every ebook file is a different book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:26
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:53
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:62
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:467
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:484
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:146
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:147
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:160
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:375
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:384
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1186
 msgid "Path"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:153
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:374
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:383
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/emailp.py:24
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:124
 msgid "Formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1000
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1192
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
 msgid "Collections"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:55
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:64
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:65
 msgid "Click to open"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:367
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:373
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:379
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1198
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1202
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:376
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:382
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:388
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1195
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts.py:48
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:83
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:346
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:344
 msgid "None"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:157
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:237
 msgid "Paste Cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:159
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:238
 msgid "Copy Cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:466
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:483
 msgid "Double-click to open Book Details window"
 msgstr ""
 
@@ -5113,7 +5113,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/toc_ui.py:67
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_input_ui.py:91
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_output_ui.py:84
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:53
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/xpath_wizard_ui.py:72
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_item_ui.py:40
@@ -6011,7 +6011,7 @@ msgid "&Monospaced font family:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:115
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:200
 msgid "Metadata"
 msgstr ""
@@ -6089,7 +6089,7 @@ msgid "Change the title of this book"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:166
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:499
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:525
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:420
 msgid "&Author(s): "
 msgstr ""
@@ -6105,7 +6105,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:169
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:509
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:428
 msgid "&Publisher: "
 msgstr ""
@@ -6116,7 +6116,7 @@ msgid "Ta&gs: "
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:511
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:537
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:430
 msgid ""
 "Tags categorize the book. This is particularly useful while searching. "
@@ -6124,7 +6124,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:172
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:518
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:433
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_ui.py:214
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:293
@@ -6133,8 +6133,8 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:173
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:174
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:519
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:520
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:434
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:435
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:292
@@ -6361,12 +6361,12 @@ msgid "&Search Regular Expression"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:99
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:101
 msgid "Invalid regular expression"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:72
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:102
 msgid "Invalid regular expression: %s"
 msgstr ""
 
@@ -6623,7 +6623,7 @@ msgstr ""
 msgid "TXTZ Output"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_ui.py:46
@@ -6634,7 +6634,7 @@ msgstr ""
 msgid "TextLabel"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
 msgid "Use a wizard to help construct the Regular expression"
 msgstr ""
 
@@ -6720,76 +6720,76 @@ msgstr ""
 msgid "Cover browser could not be loaded"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:89
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:113
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:150
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:184
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:294
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:558
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:599
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:622
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:673
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:88
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:149
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:621
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:672
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:311
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:503
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:504
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:114
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:134
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:216
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:249
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:505
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:113
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:252
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:994
 msgid "Undefined"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:629
 msgid "star(s)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:631
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
 msgid "Unrated"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:660
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:659
 msgid "Set '%s' to today"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:173
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:662
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:172
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:661
 msgid "Clear '%s'"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:290
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:289
 msgid " index:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:359
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:358
 msgid ""
 "The enumeration \"{0}\" contains an invalid value that will be set to the "
 "default"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:512
 msgid "Apply changes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:706
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:705
 msgid "Remove series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:709
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:708
 msgid "Automatically number books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:712
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:711
 msgid "Force numbers to start with "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:783
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:782
 msgid ""
 "The enumeration \"{0}\" contains invalid values that will not appear in the "
 "list"
@@ -6887,7 +6887,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:611
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/misc.py:41
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:302
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:304
 #: /home/kovid/work/calibre/src/calibre/utils/ipc/job.py:54
 msgid "Error"
 msgstr ""
@@ -6982,11 +6982,11 @@ msgid ""
 "were found. Convert the book(s) to a format supported by your device first."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1221
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1229
 msgid "No space on device"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1222
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1230
 msgid ""
 "<p>Cannot upload books to device there is no more free space available "
 msgstr ""
@@ -7003,14 +7003,14 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:402
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:255
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:61
 msgid "Invalid template"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:138
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:256
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:62
 msgid "The template %s is invalid:"
@@ -7260,7 +7260,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_device_ui.py:49
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1185
 msgid "Format"
 msgstr ""
 
@@ -7351,6 +7351,20 @@ msgstr ""
 msgid "&Move current library to new location"
 msgstr ""
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:23
+msgid "Add \"%s\" to toolbars or menus"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:29
+msgid "Select the toolbars and/or menus to add <b>%s</b> to:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:45
+msgid ""
+"You can also customise the plugin locations using <b>Preferences -> "
+"Customise the toolbar</b>"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:33
 msgid "Set defaults for conversion of comics (CBR/CBZ files)"
 msgstr ""
@@ -7430,11 +7444,11 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:69
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:998
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:32
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:241
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:575
 msgid "Date"
 msgstr ""
@@ -7462,12 +7476,12 @@ msgid "Author sort"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1379
 msgid "Invalid author name"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1372
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1380
 msgid "Author names cannot contain & characters."
 msgstr ""
 
@@ -7651,22 +7665,22 @@ msgid "Working"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:260
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
 msgid "Lower Case"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:261
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:411
 msgid "Upper Case"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:262
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:416
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
 msgid "Title Case"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:263
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:417
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
 msgid "Capitalize"
 msgstr ""
 
@@ -7700,11 +7714,15 @@ msgid ""
 "cannot be canceled or undone"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:382
 msgid "Book %d:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:396
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:400
+msgid "Enter an identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:405
 msgid ""
 "<b>You can destroy your library using this feature.</b> Changes are "
 "permanent. There is no undo function. You are strongly encouraged to back up "
@@ -7712,7 +7730,7 @@ msgid ""
 "character matching or regular expressions. "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:413
 msgid ""
 "In character mode, the field is searched for the entered search text. The "
 "text is replaced by the specified replacement text everywhere it is found in "
@@ -7722,7 +7740,7 @@ msgid ""
 "text will match both upper- and lower-case letters"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:424
 msgid ""
 "In regular expression mode, the search text is an arbitrary python-"
 "compatible regular expression. The replacement text can contain "
@@ -7737,145 +7755,149 @@ msgid ""
 "function."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:489
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:502
 msgid "S/R TEMPLATE ERROR"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:616
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:646
 msgid "You must specify a destination when source is a composite field"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:715
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:723
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:844
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:652
+msgid "You must specify a destination identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:756
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:896
 msgid "Search/replace invalid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:716
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:757
 msgid ""
 "Authors cannot be set to the empty string. Book title %s not processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:724
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:776
 msgid "Title cannot be set to the empty string. Book title %s not processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:845
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
 msgid "Search pattern is invalid: %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:949
 msgid ""
 "Applying changes to %d books.\n"
 "Phase {0} {1}%%."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:927
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:979
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
 msgid "Delete saved search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:928
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:980
 msgid "The selected saved search/replace will be deleted. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:945
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:953
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1005
 msgid "Save search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:946
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:998
 msgid "Search/replace name:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:954
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1006
 msgid ""
 "That saved search/replace already exists and will be overwritten. Are you "
 "sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:498
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:524
 msgid "Edit Meta information"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:500
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:526
 msgid "A&utomatically set author sort"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:501
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
 msgid "&Swap title and author"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:502
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
 msgid "Author s&ort: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:503
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:529
 msgid ""
 "Specify how the author(s) of this book should be sorted. For example Charles "
 "Dickens should be sorted as Dickens, Charles."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:504
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:530
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:786
 msgid "&Rating:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:505
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:425
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:426
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:787
 msgid "Rating of this book. 0-5 stars"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:507
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
 msgid "No change"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:427
 msgid " stars"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:510
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
 msgid "Add ta&gs: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:512
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:431
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:432
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:143
 msgid "Open Tag Editor"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:514
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
 msgid "&Remove tags:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:515
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
 msgid "Comma separated list of tags to remove from the books. "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:516
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
 msgid "Check this box to remove all tags from the books."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:517
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:543
 msgid "Remove &all"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
 msgid "If checked, the series will be cleared"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:522
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:548
 msgid "&Clear series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:523
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:549
 msgid ""
 "If not checked, the series number for the books will be set to 1.\n"
 "If checked, selected books will be automatically numbered, in the order\n"
@@ -7883,192 +7905,202 @@ msgid ""
 "Book A will have series number 1 and Book B series number 2."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
 msgid "&Automatically number books in this series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
 msgid ""
 "Series will normally be renumbered from the highest number in the database\n"
 "for that series. Checking this box will tell calibre to start numbering\n"
 "from the value in the box"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
 msgid "&Force numbers to start with:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:440
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:978
 msgid "&Date:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
 msgid "d MMM yyyy"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
 msgid "&Apply date"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
 msgid "&Published:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:444
 msgid "Clear published date"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
 msgid "Remove &format:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
 msgid ""
 "Force the title to be in title case. If both this and swap authors are "
 "checked,\n"
 "title and author are swapped before the title case is set"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
 msgid "Change title to title &case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
 msgid ""
 "Update title sort based on the current title. This will be applied only "
 "after other changes to title."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
 msgid "Update &title sort"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
 msgid ""
 "Remove stored conversion settings for the selected books.\n"
 "\n"
 "Future conversion of these books will use the default settings."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:550
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
 msgid "Remove &stored conversion settings for the selected books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:551
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:577
 msgid "Change &cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:552
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
 msgid "&Generate default cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
 msgid "&Remove cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:580
 msgid "Set from &ebook file(s)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:555
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:465
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:392
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:397
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:526
 msgid "&Basic metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:556
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:399
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:404
 msgid "&Custom metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
 msgid "Load searc&h/replace:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:584
 msgid "Select saved search/replace to load."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:585
 msgid "Save current search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
 msgid "Sa&ve"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/bookmarkmanager_ui.py:64
 msgid "Delete"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
 msgid "Search &field:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
 msgid "The name of the field that you want to search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
 msgid "Search &mode:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
 msgid ""
 "Choose whether to use basic text matching or advanced regular expression "
 "matching"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:615
+msgid "Identifier type:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:616
+msgid "Choose which identifier type to operate upon"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:595
 msgid "Te&mplate:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:596
 msgid "Enter a template to be used as the source for the search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:569
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:597
 msgid "&Search for:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:598
 msgid ""
 "Enter the what you are looking for, either plain text or a regular "
 "expression, depending on the mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:599
 msgid ""
 "Check this box if the search string must match exactly upper and lower case. "
 "Uncheck it if case is to be ignored"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:600
 msgid "Cas&e sensitive"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:601
 msgid "&Replace with:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:574
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:602
 msgid ""
 "The replacement text. The matched search text will be replaced with this "
 "string"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:575
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:603
 msgid "&Apply function after replace:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:604
 msgid ""
 "Specify how the text is to be processed after matching and replacement. In "
 "character mode, the entire\n"
@@ -8076,25 +8108,25 @@ msgid ""
 "processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:606
 msgid "&Destination field:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:607
 msgid ""
 "The field that the text will be put into after all replacements.\n"
 "If blank, the source field is used if the field is modifiable"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:609
 msgid "M&ode:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:610
 msgid "Specify how the text should be copied into the destination."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:611
 msgid ""
 "Specifies whether result items should be split into multiple values or\n"
 "left as single values. This option has the most effect when the source field "
@@ -8102,41 +8134,41 @@ msgid ""
 "not multiple and the destination field is multiple"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:614
 msgid "Split &result"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:617
 msgid "For multiple-valued fields, sho&w"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:618
 msgid "values starting a&t"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:619
 msgid "with values separated b&y"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:620
 msgid ""
 "Used when displaying test results to separate values in multiple-valued "
 "fields"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:621
 msgid "Test text"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:622
 msgid "Test result"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:623
 msgid "Your test:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:624
 msgid "&Search and replace"
 msgstr ""
 
@@ -8147,18 +8179,18 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:122
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:252
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:262
 msgid "Could not read cover"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:123
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:256
 msgid "Could not read cover from %s format"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:263
 msgid "The cover in the %s format is invalid"
 msgstr ""
 
@@ -8281,7 +8313,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:472
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:49
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:50
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:102
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:221
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:384
@@ -8289,13 +8321,13 @@ msgid "Previous"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:475
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:483
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:358
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:362
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:484
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:366
 msgid "Save changes and edit the metadata of %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:480
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:481
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:46
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:103
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:211
@@ -8303,62 +8335,62 @@ msgstr ""
 msgid "Next"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:688
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:693
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:690
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:695
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:913
 msgid "This ISBN number is valid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:696
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:698
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:920
 msgid "This ISBN number is invalid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:781
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:783
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:862
 msgid "Tags changed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:782
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:784
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:863
 msgid ""
 "You have changed the tags. In order to use the tags editor, you must either "
 "discard or apply these changes. Apply changes?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:817
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:819
 msgid "Timed out"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:818
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:820
 msgid ""
 "The download of social metadata timed out, the servers are probably busy. "
 "Try again later."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:825
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:827
 msgid "There were errors"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:826
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:828
 msgid "There were errors downloading social metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:860
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:862
 msgid "Cannot fetch metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:861
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:863
 msgid "You must specify at least one of ISBN, Title, Authors or Publisher"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:959
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:307
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:961
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:310
 msgid "Permission denied"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:960
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:962
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:311
 msgid "Could not open %s. Is it being used by another program?"
 msgstr ""
 
@@ -8371,7 +8403,7 @@ msgid "Meta information"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:410
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:89
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:92
 msgid ""
 "Automatically create the title sort entry based on the current title entry.\n"
 "Using this button to create title sort will change title sort from red to "
@@ -8379,12 +8411,12 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:413
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:111
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:114
 msgid "Swap the author and title"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:415
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:103
 msgid ""
 "Automatically create the author sort entry based on the current author "
 "entry.\n"
@@ -8417,7 +8449,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:436
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:118
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:121
 msgid "Remove unused series (Series that have no books)"
 msgstr ""
 
@@ -8436,7 +8468,7 @@ msgid "Publishe&d:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:445
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:156
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:159
 msgid "&Fetch metadata from server"
 msgstr ""
 
@@ -8499,7 +8531,7 @@ msgid "Update metadata from the metadata in the selected format"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:464
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:580
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:585
 msgid "&Comments"
 msgstr ""
 
@@ -8508,21 +8540,21 @@ msgid "Password needed"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:233
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:125
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:133
 msgid "&Username:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:234
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:206
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:126
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:135
 msgid "&Password:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:235
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:207
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:130
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email.py:172
 msgid "&Show password"
@@ -8600,163 +8632,194 @@ msgstr ""
 msgid "Change the contents of the saved search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:42
+msgid ""
+"                Download this periodical every week on the specified days "
+"after\n"
+"                the specified time. For example, if you choose: Monday "
+"after\n"
+"                9:00 AM, then the periodical will be download every Monday "
+"as\n"
+"                soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:61
+msgid "&Download after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:91
+msgid ""
+"                Download this periodical every month, on the specified "
+"days.\n"
+"                The download will happen as soon after the specified time "
+"as\n"
+"                possible on the specified days of each month. For example,\n"
+"                if you choose the 1st and the 15th after 9:00 AM, the\n"
+"                periodical will be downloaded on the 1st and 15th of every\n"
+"                month, as soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:103
+msgid "&Days of the month:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:105
+msgid "Comma separated list of days of the month. For example: 1, 15"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:109
+msgid "Download &after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:142
+msgid ""
+"                Download this periodical every x days. For example, if you\n"
+"                choose 30 days, the periodical will be downloaded every 30\n"
+"                days. Note that you can set periods of less than a day, "
+"like\n"
+"                0.1 days to download a periodical more than once a day.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:151
+msgid "&Download every:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:154
+msgid "every hour"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:157
+msgid "days"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:161
+msgid ""
+"Note: You can set intervals of less than a day, by typing the value manually."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:196
 msgid "%s news sources"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:125
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:311
 msgid "Need username and password"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:312
 msgid "You must provide a username and/or password to use this news source."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:346
 msgid "Account"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:169
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:347
 msgid "(optional)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:348
 msgid "(required)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:365
 msgid "Created by: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:194
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:372
 msgid "Last downloaded: never"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:209
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:373
+msgid "never"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:379
 msgid "%d days, %d hours and %d minutes ago"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:211
-msgid "Last downloaded"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:393
+msgid "Last downloaded:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:197
 msgid "Schedule news download"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:424
 msgid "Add a custom news source"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:429
 msgid "Download all scheduled new sources"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:354
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:534
 msgid "No internet connection"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:535
 msgid "Cannot download news as no internet connection is active"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:198
 msgid "&Search:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:199
 msgid "blurb"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:200
 msgid "&Schedule for download:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:229
-msgid "Every "
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:201
+msgid "Days of  week"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
-msgid "day"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:202
+msgid "Days of month"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
-msgid "Monday"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:203
+msgid "Every x days"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
-msgid "Tuesday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:223
-msgid "Wednesday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
-msgid "Thursday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
-msgid "Friday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
-msgid "Saturday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
-msgid "Sunday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:228
-msgid "at"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:230
-msgid ""
-"Interval at which to download this recipe. A value of zero means that the "
-"recipe will be downloaded every hour."
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:231
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:253
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:268
-msgid " days"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:204
 msgid "&Account"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:236
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:208
 msgid "For the scheduling to work, you must leave calibre running."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:237
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:209
 msgid "&Schedule"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:238
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:210
 msgid "Add &title as tag"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:211
 msgid "&Extra  tags:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:212
 msgid ""
 "Maximum number of copies (issues) of this recipe to keep.  Set to 0 to keep "
 "all (disable)."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:213
 msgid "&Keep at most:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:214
 msgid ""
 "<p>When set, this option will cause calibre to keep, at most, the specified "
 "number of issues of this periodical. Every time a new issue is downloaded, "
@@ -8767,27 +8830,27 @@ msgid ""
 "below, takes priority over this setting."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
 msgid "all issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:246
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
 msgid " issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:247
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
 msgid "&Advanced"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
 msgid "&Download now"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:249
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
 msgid "&Delete downloaded news older than:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
 msgid ""
 "<p>Delete downloaded news older than the specified number of days. Set to "
 "zero to disable.\n"
@@ -8796,15 +8859,20 @@ msgid ""
 "above."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:252
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
 msgid "never delete"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+msgid " days"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
 msgid "Download all scheduled news sources at once"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
 msgid "Download &all scheduled"
 msgstr ""
 
@@ -9074,12 +9142,12 @@ msgid "%s (was %s)"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:85
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1319
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
 msgid "Item is blank"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1320
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
 msgid "An item cannot be set to nothing. Delete it instead."
 msgstr ""
 
@@ -9181,120 +9249,124 @@ msgid ""
 "updating your calibre library.</p>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:141
 msgid "No recipe selected"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:146
 msgid "The attached file: %s is a recipe to download %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:147
 msgid "Recipe for "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:156
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:167
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:164
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:175
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
 msgid "Switch to Advanced mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:162
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:178
 msgid "Switch to Basic mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:188
 msgid "Feed must have a title"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:189
 msgid "The feed must have a title"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:185
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:193
 msgid "Feed must have a URL"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:186
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:194
 msgid "The feed %s must have a URL"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:200
 msgid "This feed has already been added to the recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:233
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:337
 msgid "Invalid input"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:234
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:243
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:251
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:338
 msgid "<p>Could not create recipe. Error:<br>%s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:247
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:306
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:314
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:341
 msgid "Replace recipe?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:307
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:334
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:315
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:342
 msgid "A custom recipe named %s already exists. Do you want to replace it?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:282
 msgid "Choose builtin recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:328
 msgid "Choose a recipe file"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
 msgid "Recipes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:369
 msgid ""
 "You will lose any unsaved changes. To save your changes, click the "
 "Add/Update recipe button. Continue?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
 msgid "Add custom news source"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
 msgid "Available user recipes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
 msgid "Add/Update &recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
 msgid "&Remove recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
 msgid "&Share recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:262
+msgid "S&how recipe files"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:263
 msgid "Customize &builtin recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:264
 msgid "&Load recipe from file"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
 msgid ""
 "<html><head><meta name=\"qrichtext\" content=\"1\" /><style "
 "type=\"text/css\">\n"
@@ -9308,61 +9380,77 @@ msgid ""
 "process.</p></body></html>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
 msgid "Recipe &title:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
 msgid "&Oldest article:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
 msgid "The oldest article to download"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:269
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
 msgid "&Max. number of articles per feed:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
 msgid "Maximum number of articles to download per feed."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
 msgid "Feeds in recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
 msgid "Remove feed from recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:284
 msgid "Add feed to recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
 msgid "&Feed title:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:283
 msgid "Feed &URL:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:285
 msgid "&Add feed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:286
 msgid ""
 "For help with writing advanced news recipes, please visit <a "
 "href=\"http://calibre-ebook.com/user_manual/news.html\">User Recipes</a>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:287
 msgid "Recipe source code (python)"
 msgstr ""
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:51
+msgid "Download %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:54
+msgid "Downloading <b>%s</b> from %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:84
+msgid "Download failed"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:85
+msgid "Failed to download from %r with error: %s"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:146
 msgid "Email %s to %s"
 msgstr ""
@@ -9384,7 +9472,7 @@ msgid "Attached, you will find the e-book"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:246
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:184
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:185
 msgid "by"
 msgstr ""
 
@@ -9452,11 +9540,11 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:131
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:134
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:106
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:110
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:115
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:120
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:108
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:122
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:124
 msgid "No match"
 msgstr ""
 
@@ -9623,7 +9711,7 @@ msgid "Show books in the main memory of the device"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:67
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:995
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1008
 msgid "Card A"
 msgstr ""
 
@@ -9632,7 +9720,7 @@ msgid "Show books in storage card A"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:69
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1010
 msgid "Card B"
 msgstr ""
 
@@ -9691,11 +9779,11 @@ msgstr ""
 msgid "Delete current saved search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "Y"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:389
 msgid "Edit template"
 msgstr ""
 
@@ -9705,76 +9793,42 @@ msgid "On Device"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:68
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
 msgid "Size (MB)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:386
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:395
 msgid "Book %s of %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-msgid "checked"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "yes"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-msgid "unchecked"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "no"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:754
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1308
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:748
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:751
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1305
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:755
 msgid "The lookup/search name is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:760
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1310
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:757
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1307
 msgid "This book's UUID is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:992
 msgid "In Library"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:999
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
 msgid "Size"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 msgid "Book <font face=\"serif\">%s</font> of %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1285
 msgid "Marked for deletion"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1291
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
 msgid "Double click to <b>edit</b> me<br><br>"
 msgstr ""
 
@@ -9849,7 +9903,7 @@ msgid "<b>No matches</b> for the search phrase <i>%s</i> were found."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/lrf_renderer/main.py:160
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:481
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:483
 msgid "No matches found"
 msgstr ""
 
@@ -10119,33 +10173,33 @@ msgid "Successfully downloaded metadata for %d out of %d books"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:294
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:757
 msgid "Details"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:68
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:71
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:214
 msgid "Edit Metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:438
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:443
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:604
 msgid "Change cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:486
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:491
 msgid "Co&mments"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
 msgid "&Metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:518
 msgid "&Cover and formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:573
 msgid "C&ustom metadata"
 msgstr ""
 
@@ -10407,7 +10461,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:41
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
 msgid "Yes/No"
 msgstr ""
 
@@ -10425,7 +10479,7 @@ msgid "Quick create:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:144
 msgid "Modified Date"
 msgstr ""
 
@@ -10454,90 +10508,102 @@ msgstr ""
 msgid "Selected column is not a user-defined column"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
 msgid "My Tags"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
 msgid "My Series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:143
 msgid "My Rating"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:171
 msgid "No lookup name was provided"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:175
 msgid ""
 "The lookup name must contain only lower case letters, digits and "
 "underscores, and start with a letter"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:173
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:178
 msgid ""
 "Lookup names cannot end with _index, because these names are reserved for "
 "the index of a series column."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:188
 msgid "No column heading was provided"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:198
 msgid "The lookup name %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:205
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:210
 msgid "The heading %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:221
 msgid "You must enter a template for composite columns"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:229
 msgid "You must enter at least one value for enumeration columns"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:228
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:233
 msgid "You cannot provide the empty value, as it is included by default"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:237
 msgid "The value \"{0}\" is in the list more than once"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:176
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:184
 msgid "&Lookup name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:185
 msgid "Column &heading"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:186
 msgid ""
 "Used for searching the column. Must contain only digits and lower case "
 "letters."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:179
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:187
 msgid ""
 "Column heading in the library view and category name in the tag browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
 msgid "&Column type"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
 msgid "What kind of information will be kept in the column."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:182
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+msgid "Show checkmarks"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+msgid ""
+"Show check marks in the GUI. Values of 'yes', 'checked', and 'true'\n"
+"will show a green check. Values of 'no', 'unchecked', and 'false' will show "
+"a red X.\n"
+"Everything else will show nothing."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
 msgid ""
 "<p>Date format. Use 1-4 'd's for day, 1-4 'M's for month, and 2 or 4 'y's "
 "for year.</p>\n"
@@ -10548,55 +10614,55 @@ msgid ""
 "</ul> "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:200
 msgid "Use MMM yyyy for month + year, yyyy for year only"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
 msgid "Default: dd MMM yyyy."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
 msgid "Format for &dates"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:203
 msgid "&Template"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:204
 msgid "Field template. Uses the same syntax as save templates."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:205
 msgid "Similar to save templates. For example, {title} {isbn}"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:206
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:214
 msgid "Default: (nothing)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:195
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:207
 msgid "&Sort/search column by"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:208
 msgid "How this column should handled in the GUI when sorting and searching"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:209
 msgid "Values"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:198
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:210
 msgid ""
 "A comma-separated list of permitted values. The empty value is always\n"
 "included, and is the default. For example, the list 'one,two,three' has\n"
 "four values, the first of them being the empty value."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:213
 msgid "The empty string is always the first value"
 msgstr ""
 
@@ -10964,95 +11030,95 @@ msgstr ""
 msgid "Delete plugboard"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
 msgid "%(plugin_type)s %(plugins)s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:179
 msgid "plugins"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:188
 msgid ""
 "\n"
 "Customization: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:217
 msgid "Search for plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
 msgid "No matches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:226
 msgid "Could not find any matching plugins"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
 msgid "Add plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:275
 msgid ""
 "Installing plugins is a <b>security risk</b>. Plugins can contain a "
 "virus/malware. Only install it if you got it from a trusted source. Are you "
 "sure you want to proceed?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:285
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:287
 msgid ""
 "Plugin <b>{0}</b> successfully installed under <b> {1} plugins</b>. You may "
 "have to restart calibre for the plugin to take effect."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:295
 msgid "No valid plugin path"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:294
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:296
 msgid "%s is not a valid plugin path"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:303
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:305
 msgid "Select an actual plugin under <b>%s</b> to customize"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:311
 msgid "Plugin cannot be disabled"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:310
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:312
 msgid "The plugin: %s cannot be disabled"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:322
 msgid "Plugin not customizable"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:323
 msgid "Plugin: %s does not need customization"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:327
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:329
 msgid "Must restart"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:328
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:330
 msgid ""
 "You must restart calibre before you can configure the <b>%s</b> plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:335
 msgid "Plugin <b>{0}</b> successfully removed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:341
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:343
 msgid "Cannot remove builtin plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:342
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:344
 msgid " cannot be removed. It is a builtin plugin. Try disabling it instead."
 msgstr ""
 
@@ -11691,7 +11757,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:93
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:277
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:646
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:644
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:277
 msgid "Search"
 msgstr ""
@@ -11785,7 +11851,7 @@ msgid "&Alternate shortcut:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:316
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:363
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:366
 msgid "Rename %s"
 msgstr ""
 
@@ -11793,152 +11859,152 @@ msgstr ""
 msgid "Edit sort for %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:324
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:327
 msgid "Add %s to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:337
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:340
 msgid "Children of %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:344
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:347
 msgid "Remove %s from category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:350
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:353
 msgid "Search for %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:358
 msgid "Search for everything but %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:367
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:370
 msgid "Add sub-category to %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:374
 msgid "Delete user category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:379
 msgid "Hide category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:383
 msgid "Show category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:393
 msgid "Search for books in category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:399
 msgid "Search for books not in category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:401
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:406
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:408
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:413
 msgid "Manage %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:409
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:416
 msgid "Manage Saved Searches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:417
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:424
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
 msgid "Manage User Categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:435
 msgid "Show all categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:431
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:438
 msgid "Change sub-categorization scheme"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:743
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:750
 msgid "The grouped search term name is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1007
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1015
 msgid ""
 "Changing the authors for several books can take a while. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1012
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1020
 msgid ""
 "Changing the metadata for that many books can take a while. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1095
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:405
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1103
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:412
 msgid "Searches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1344
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1331
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1351
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1360
 msgid "Rename user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1332
 msgid "You cannot use periods in the name when renaming user categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1345
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1353
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1361
 msgid "The name %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1376
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1384
 msgid "Duplicate search name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1385
 msgid "The saved search name %s is already used."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1777
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1786
 msgid "New Category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1828
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1831
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1837
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1840
 msgid "Delete user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1829
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1838
 msgid "%s is not a user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1832
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1841
 msgid "%s contains items. Do you really want to delete it?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1853
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1862
 msgid "Remove category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1854
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1863
 msgid "User category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1873
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1882
 msgid "Add to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1874
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1883
 msgid "A user category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1997
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2006
 msgid "Find item in tag browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2000
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
 msgid ""
 "Search for items. This is a \"contains\" search; items containing the\n"
 "text anywhere in the name will be found. You can limit the search\n"
@@ -11948,60 +12014,60 @@ msgid ""
 "containing the text \"foo\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2018
 msgid "ALT+f"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2013
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2022
 msgid "F&ind"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2014
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2023
 msgid "Find the first/next matching item"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2021
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2030
 msgid "Collapse all categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2042
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2051
 msgid "No More Matches.</b><p> Click Find again to go to first match"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by popularity"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2056
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
 msgid "Sort by average rating"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2059
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2068
 msgid "Set the sort order for entries in the Tag Browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match all"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match any"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2070
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2079
 msgid ""
 "When selecting multiple entries in the Tag Browser match any or all of them"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2083
 msgid "Manage &user categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2077
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2086
 msgid "Add your own categories to the Tag Browser"
 msgstr ""
 
@@ -12308,7 +12374,7 @@ msgid "Options to customize the ebook viewer"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:767
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
 msgid "Remember last used window size"
 msgstr ""
 
@@ -12391,7 +12457,7 @@ msgid "&Lookup in dictionary"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:518
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:141
 msgid "Go to..."
 msgstr ""
 
@@ -12467,93 +12533,93 @@ msgstr ""
 msgid "Scroll right"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:116
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:118
 msgid "Book format"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:198
 msgid "Position in book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:203
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:205
 msgid "Go to a reference. To get reference numbers, use the reference mode."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:213
 msgid "Search for text in book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:284
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:286
 msgid "Print Preview"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:339
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:341
 msgid "Connecting to dict.org to lookup: <b>%s</b>&hellip;"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:445
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:447
 msgid "Choose ebook"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:446
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:448
 msgid "Ebooks"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:482
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:484
 msgid "No matches found for: %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:525
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:527
 msgid "Loading flow..."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:565
 msgid "Laying out %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:596
 msgid "Bookmark #%d"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:600
 msgid "Add bookmark"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:601
 msgid "Enter title for bookmark:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:609
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:611
 msgid "Manage Bookmarks"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:649
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:651
 msgid "Loading ebook..."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:661
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:663
 msgid "Could not open ebook"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:754
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:756
 msgid "Options to control the ebook viewer"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:761
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:763
 msgid ""
 "If specified, viewer window will try to come to the front when started."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:764
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:766
 msgid ""
 "If specified, viewer window will try to open full screen when started."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:771
 msgid "Print javascript alert and console messages to the console"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:777
 msgid ""
 "%prog [options] file\n"
 "\n"
@@ -12628,27 +12694,27 @@ msgstr ""
 msgid "Print eBook"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:410
 msgid "Change Case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
 msgid "Swap Case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:955
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:953
 msgid "Drag to resize"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:990
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:988
 msgid "Show"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:995
 msgid "Hide"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1034
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1032
 msgid "Toggle"
 msgstr ""
 
@@ -12951,28 +13017,54 @@ msgstr ""
 msgid "Turn on the &content server"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:330
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+msgid "checked"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "yes"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+msgid "unchecked"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "no"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:347
 msgid "today"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:333
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:350
 msgid "yesterday"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:336
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:353
 msgid "thismonth"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:339
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:340
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:356
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:357
 msgid "daysago"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "blank"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "empty"
 msgstr ""
 
@@ -13785,23 +13877,23 @@ msgid ""
 "start with a letter"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:63
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:65
 msgid "%sAverage rating is %3.1f"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:993
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1006
 msgid "Main"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2951
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2965
 msgid "<p>Migrating old database to ebook library in %s<br><center>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2980
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2994
 msgid "Copying <b>%s</b>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:3011
 msgid "Compacting database"
 msgstr ""
 
@@ -13813,7 +13905,7 @@ msgstr ""
 msgid "Identifiers"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:291
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
 msgid "Title Sort"
 msgstr ""
 
@@ -13944,8 +14036,8 @@ msgstr ""
 msgid "Replace whitespace with underscores."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:361
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:385
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:357
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:381
 msgid "Requested formats not available"
 msgstr ""
 
@@ -14083,35 +14175,35 @@ msgstr ""
 msgid "Books in"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:734
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:732
 msgid "Other formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:741
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:739
 msgid "Read %(title)s in the %(fmt)s format"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:746
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:744
 msgid "Get"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:761
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
 msgid "Permalink"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:762
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
 msgid "A permanent link to this book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:773
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:771
 msgid "This book has been deleted"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:857
 msgid "in search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:861
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
 msgid "Matching books"
 msgstr ""
 
@@ -14513,17 +14605,36 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:429
 msgid ""
-"sublist(val, start_index, end_index, separator) -- interpret the  value as a "
-"list of items separated by `separator`, returning a  new list made from the "
+"sublist(val, start_index, end_index, separator) -- interpret the value as a "
+"list of items separated by `separator`, returning a new list made from the "
 "`start_index`th to the `end_index`th item. The first item is number zero. If "
 "an index is negative, then it counts from the end of the list. As a special "
 "case, an end_index of zero is assumed to be the length of the list. Examples "
-"using basic template mode and assuming a #genre value if A.B.C: "
-"{#genre:sublist(-1,0,.)} returns C<br/>{#genre:sublist(0,1,.)} returns "
-"A<br/>{#genre:sublist(0,-1,.)} returns A.B"
+"using basic template mode and assuming that the tags column (which is comma-"
+"separated) contains \"A, B, C\": {tags:sublist(0,1,\\,)} returns \"A\". "
+"{tags:sublist(-1,0,\\,)} returns \"C\". {tags:sublist(0,-1,\\,)} returns "
+"\"A, B\"."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:457
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:458
+msgid ""
+"subitems(val, start_index, end_index) -- This function is used to break "
+"apart lists of items such as genres. It interprets the value as a comma-"
+"separated list of items, where each item is a period-separated list. Returns "
+"a new list made by first finding all the period-separated items, then for "
+"each such item extracting the start_index`th to the `end_index`th "
+"components, then combining the results back together. The first component in "
+"a period-separated list has an index of zero. If an index is negative, then "
+"it counts from the end of the list. As a special case, an end_index of zero "
+"is assumed to be the length of the list. Example using basic template mode "
+"and assuming a #genre value of \"A.B.C\": {#genre:subitems(0,1)} returns "
+"\"A\". {#genre:subitems(0,2)} returns \"A.B\". {#genre:subitems(1,0)} "
+"returns \"B.C\". Assuming a #genre value of \"A.B.C, D.E.F\", "
+"{#genre:subitems(0,1)} returns \"A, D\". {#genre:subitems(0,2)} returns "
+"\"A.B, D.E\""
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:495
 msgid ""
 "format_date(val, format_string) -- format the value, which must be a date "
 "field, using the format_string, returning a string. The formatting codes "
@@ -14538,19 +14649,19 @@ msgid ""
 "year as four digit number."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:484
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:522
 msgid "uppercase(val) -- return value of the field in upper case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:492
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:530
 msgid "lowercase(val) -- return value of the field in lower case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:500
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:538
 msgid "titlecase(val) -- return value of the field in title case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:508
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:546
 msgid "capitalize(val) -- return value of the field capitalized"
 msgstr ""
 
@@ -14920,14 +15031,14 @@ msgstr ""
 msgid "You"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:73
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:82
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:194
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:74
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:83
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:185
 msgid "Scheduled"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:84
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:195
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:85
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:186
 msgid "Custom"
 msgstr ""
 
diff --git a/src/calibre/translations/hr.po b/src/calibre/translations/hr.po
index ad651190d8..5a6478e126 100644
--- a/src/calibre/translations/hr.po
+++ b/src/calibre/translations/hr.po
@@ -7,15 +7,15 @@ msgid ""
 msgstr ""
 "Project-Id-Version: calibre\n"
 "Report-Msgid-Bugs-To: FULL NAME <EMAIL@ADDRESS>\n"
-"POT-Creation-Date: 2011-03-04 20:51+0000\n"
+"POT-Creation-Date: 2011-03-11 20:33+0000\n"
 "PO-Revision-Date: 2010-10-08 20:47+0000\n"
 "Last-Translator: Miro Glavić <glavicmiro@gmail.com>\n"
 "Language-Team: Croatian <hr@li.org>\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"X-Launchpad-Export-Date: 2011-03-05 04:46+0000\n"
-"X-Generator: Launchpad (build 12351)\n"
+"X-Launchpad-Export-Date: 2011-03-12 04:54+0000\n"
+"X-Generator: Launchpad (build 12559)\n"
 
 #: /home/kovid/work/calibre/src/calibre/customize/__init__.py:43
 msgid "Does absolutely nothing"
@@ -33,10 +33,10 @@ msgstr "Uopće ne funkcionira"
 #: /home/kovid/work/calibre/src/calibre/devices/prs500/books.py:267
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:660
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/driver.py:455
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:97
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:100
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:98
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:101
 #: /home/kovid/work/calibre/src/calibre/ebooks/chm/metadata.py:56
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:423
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:430
 #: /home/kovid/work/calibre/src/calibre/ebooks/epub/periodical.py:127
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:102
@@ -84,9 +84,9 @@ msgstr "Uopće ne funkcionira"
 #: /home/kovid/work/calibre/src/calibre/ebooks/mobi/reader.py:884
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:49
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:51
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:981
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:986
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1052
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:994
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:999
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1065
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:145
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:152
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:65
@@ -112,8 +112,8 @@ msgstr "Uopće ne funkcionira"
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/rotate.py:63
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:81
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:82
-#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:101
+#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:102
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:312
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:314
 #: /home/kovid/work/calibre/src/calibre/gui2/__init__.py:308
@@ -134,29 +134,29 @@ msgstr "Uopće ne funkcionira"
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:47
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:185
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:732
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:734
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:366
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:235
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:244
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:421
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:440
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:991
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1184
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:430
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:449
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:988
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1181
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:70
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:167
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:185
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:112
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:199
 #: /home/kovid/work/calibre/src/calibre/library/cli.py:216
 #: /home/kovid/work/calibre/src/calibre/library/database.py:914
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:486
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:492
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:494
 #: /home/kovid/work/calibre/src/calibre/library/database2.py:502
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1706
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1816
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2790
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2792
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2925
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:513
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1716
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1826
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2804
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2806
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2939
 #: /home/kovid/work/calibre/src/calibre/library/server/mobile.py:233
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:158
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:161
@@ -458,7 +458,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/customize/builtins.py:995
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:268
 msgid "Plugins"
 msgstr "Priključci"
 
@@ -741,13 +741,13 @@ msgstr ""
 msgid "Communicate with Android phones."
 msgstr "Kominiciraj sa Android telefonima."
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:83
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:86
 msgid ""
 "Comma separated list of directories to send e-books to on the device. The "
 "first one that exists will be used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:130
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:133
 msgid "Communicate with S60 phones."
 msgstr ""
 
@@ -778,14 +778,14 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:380
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:949
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:989
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2971
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3011
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2976
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3016
 msgid "%d of %d"
 msgstr "%d od %d"
 
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:387
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:994
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3017
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3022
 msgid "finished"
 msgstr "završeno"
 
@@ -810,7 +810,7 @@ msgid ""
 "Click 'Show Details' for a list."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2552
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2557
 #: /home/kovid/work/calibre/src/calibre/devices/nook/driver.py:100
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:447
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:470
@@ -818,23 +818,23 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:915
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:945
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/fetch_news.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:264
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:288
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:301
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2654
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:445
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:293
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:306
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2668
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:159
 msgid "News"
 msgstr "Vijesti"
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2553
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2558
 #: /home/kovid/work/calibre/src/calibre/gui2/catalog/catalog_epub_mobi.py:65
 #: /home/kovid/work/calibre/src/calibre/library/catalog.py:634
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2616
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2634
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2630
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2648
 msgid "Catalog"
 msgstr "Katalog"
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2875
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2880
 msgid "Communicate with iTunes."
 msgstr ""
 
@@ -1133,7 +1133,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/kobo/driver.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:368
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:383
 msgid "Not Implemented"
 msgstr "Nije implementirano"
 
@@ -1286,7 +1286,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:190
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:68
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:69
 msgid "Unnamed"
 msgstr "Neimenovano"
 
@@ -1421,15 +1421,15 @@ msgstr "Komuniciraj sa eBook čitačem."
 msgid "Get device information..."
 msgstr "Uzmi informacije o uređaju..."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:190
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:197
 msgid "Rendered %s"
 msgstr "Podnešeno %s"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:193
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:200
 msgid "Failed %s"
 msgstr "Neuspjelo %s"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:247
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:254
 msgid ""
 "Failed to process comic: \n"
 "\n"
@@ -1439,7 +1439,7 @@ msgstr ""
 "\n"
 "%s"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:266
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
 msgid ""
 "Number of colors for grayscale image conversion. Default: %default. Values "
 "of less than 256 may result in blurred text on your device if you are "
@@ -1449,22 +1449,22 @@ msgstr ""
 "ispod 256 mogu rezultirati u zamagljenom tekstu na vašem uređaju ako "
 "kreirate stripove u EPUB formatu."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:270
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
 msgid ""
 "Disable normalize (improve contrast) color range for pictures. Default: False"
 msgstr ""
 "Onesposobi normaliziranje (poboljšanje kontrasta) opsega boja za slike. "
 "Standardno: Pogrešno"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
 msgid "Maintain picture aspect ratio. Default is to fill the screen."
 msgstr "Održi proporcije slike. Standardno je da se popuni zaslon."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:275
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
 msgid "Disable sharpening."
 msgstr "Onesposobi izoštravanje."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:284
 msgid ""
 "Disable trimming of comic pages. For some comics, trimming might remove "
 "content as well as borders."
@@ -1472,11 +1472,11 @@ msgstr ""
 "Onesposobi podrezivanje stranica stripova. Kod nekih stripova podrezivanje "
 "može izbrisati i sadržaj i obrub."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:287
 msgid "Don't split landscape images into two portrait images"
 msgstr "Ne cijepaj pejsažne slike u dvije portretne slike."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
 msgid ""
 "Keep aspect ratio and scale image using screen height as image width for "
 "viewing in landscape mode."
@@ -1484,7 +1484,7 @@ msgstr ""
 "Održi proporcije i promijeni veličinu slike koristeći visinu zaslona kao "
 "širinu slike za pregledavanje u pejsažnom modu."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:285
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
 msgid ""
 "Used for right-to-left publications like manga. Causes landscape pages to be "
 "split into portrait pages from right to left."
@@ -1493,7 +1493,7 @@ msgstr ""
 "Uzrokuje cijepanje pejsažnih stranica u portretne stranice sa desna na "
 "lijevo."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
 msgid ""
 "Enable Despeckle. Reduces speckle noise. May greatly increase processing "
 "time."
@@ -1501,7 +1501,7 @@ msgstr ""
 "Osposobi Uklanjanje Mrlja. Umanjuje pretjerane mrlje. Može uvelike povećati "
 "vrijeme procesiranja."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:299
 msgid ""
 "Don't sort the files found in the comic alphabetically by name. Instead use "
 "the order they were added to the comic."
@@ -1509,7 +1509,7 @@ msgstr ""
 "Ne sortiraj datoteke pronađene u stripu abecedno po imenu. Upotrijebi "
 "redoslijed kojim su dodavane u strip."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:303
 msgid ""
 "The format that images in the created ebook are converted to. You can "
 "experiment to see which format gives you optimal size and look on your "
@@ -1519,28 +1519,28 @@ msgstr ""
 "eksperimentirati da vidite koji format vam daje optimalnu veličinu i izgled "
 "na vašem uređaju."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:300
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:307
 msgid "Apply no processing to the image"
 msgstr "Ne primijenjuj procesiranje slike."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:302
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:309
 msgid "Do not convert the image to grayscale (black and white)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:304
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:311
 msgid ""
 "Specify the image size as widthxheight pixels. Normally, an image size is "
 "automatically calculated from the output profile, this option overrides it."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:308
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:315
 msgid ""
 "When converting a CBC do not add links to each page to the TOC. Note this "
 "only applies if the TOC has more than one section"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:447
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:459
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:454
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:466
 msgid "Page"
 msgstr "Stranica"
 
@@ -2694,14 +2694,14 @@ msgid "TEMPLATE ERROR"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "No"
 msgstr "Ne"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "Yes"
 msgstr "Da"
 
@@ -2712,9 +2712,9 @@ msgstr "Da"
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:75
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:418
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:427
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:993
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:331
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:576
 msgid "Title"
 msgstr "Naslov"
@@ -2722,8 +2722,8 @@ msgstr "Naslov"
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:659
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:61
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:67
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:423
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:432
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:994
 msgid "Author(s)"
 msgstr "Autor(i)"
 
@@ -2739,36 +2739,36 @@ msgid "Producer"
 msgstr "Proizvođač"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:662
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:40
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:244
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:41
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:247
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:129
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:79
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:380
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1203
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:389
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1200
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:211
 msgid "Comments"
 msgstr "Komentari"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:664
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:170
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:31
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:73
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:368
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1196
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:171
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:755
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
 msgid "Tags"
 msgstr "Tagovi"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:666
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:168
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:74
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:385
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:114
 msgid "Series"
@@ -2779,7 +2779,7 @@ msgid "Language"
 msgstr "Jezik"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:669
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1191
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
 msgid "Timestamp"
 msgstr "Vremenska oznaka"
 
@@ -2914,23 +2914,23 @@ msgstr "Nije pronađen nijedan omot"
 msgid "Cover download"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:79
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:81
 msgid "Download covers from openlibrary.org"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:107
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:111
 msgid "ISBN: %s not found"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:117
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:121
 msgid "Download covers from amazon.com"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:205
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:211
 msgid "Download covers from Douban.com"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:214
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:220
 msgid "Douban.com API timed out. Try again later."
 msgstr ""
 
@@ -3180,7 +3180,7 @@ msgid "Cover saved to file "
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/opf2.py:1346
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1471
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
 msgid "Cover"
 msgstr "Omot"
 
@@ -3236,70 +3236,70 @@ msgstr "Svi članci"
 msgid "This is an Amazon Topaz book. It cannot be processed."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1472
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
 msgid "Title Page"
 msgstr "Naslovna Stranica"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1473
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/htmltoc.py:15
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:56
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:199
 msgid "Table of Contents"
 msgstr "Sadržaj"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1474
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
 msgid "Index"
 msgstr "IndeksB"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1475
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1488
 msgid "Glossary"
 msgstr "Pojmovnik"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1476
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1489
 msgid "Acknowledgements"
 msgstr "Zahvale"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1477
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1490
 msgid "Bibliography"
 msgstr "Bibliografija"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1478
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1491
 msgid "Colophon"
 msgstr "Kolofon"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1479
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1492
 msgid "Copyright"
 msgstr "Autorsko pravo"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1480
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1493
 msgid "Dedication"
 msgstr "Posveta"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1481
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1494
 msgid "Epigraph"
 msgstr "Epigraf"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1482
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1495
 msgid "Foreword"
 msgstr "Predgovor"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1483
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1496
 msgid "List of Illustrations"
 msgstr "Popis Ilustracija"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1497
 msgid "List of Tables"
 msgstr "Popis Tabela"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1498
 msgid "Notes"
 msgstr "Zabilješke"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1499
 msgid "Preface"
 msgstr "Uvod"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1500
 msgid "Main Text"
 msgstr "Glavni Tekst"
 
@@ -3321,7 +3321,7 @@ msgstr "Opcije generiranja HTML TOC."
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:169
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:71
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:66
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:751
 msgid "Rating"
 msgstr "Rang"
 
@@ -4081,45 +4081,45 @@ msgstr ""
 msgid "Creating book records from ISBNs"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:297
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:263
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:312
 msgid "Uploading books to device."
 msgstr "Slanje knjiga na uređaj."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:268
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:283
 msgid "Supported books"
 msgstr "Podržane knjige"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:286
 msgid "Select books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:323
 msgid "Merged some books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:324
 msgid ""
 "The following duplicate books were found and incoming book formats were "
 "processed and merged into your Calibre database according to your automerge "
 "settings:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:344
 msgid "Failed to read metadata"
 msgstr "Neuspjeh u čitanju metapodataka"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:345
 msgid "Failed to read metadata from the following"
 msgstr "Neuspjeh u čitanju metapodataka iz slijedećeg"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:351
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:366
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "Add to library"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/delete.py:116
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/tweak_epub.py:28
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/view.py:85
@@ -4127,12 +4127,12 @@ msgstr ""
 msgid "No book selected"
 msgstr "Niste odabrali knjigu"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:369
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:384
 msgid ""
 "The following books are virtual and cannot be added to the calibre library:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "No book files found"
 msgstr ""
 
@@ -4291,7 +4291,7 @@ msgid "Note that the actual library folder will be renamed."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:225
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:199
 msgid "Already exists"
 msgstr "Već postoki"
 
@@ -4312,11 +4312,11 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:244
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/confirm_delete_ui.py:53
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:78
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:360
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:368
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:430
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns.py:102
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
 msgid "Are you sure?"
 msgstr "Jeste li sigurni?"
 
@@ -4349,8 +4349,8 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:106
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:111
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:284
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:338
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:286
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:340
 msgid "Success"
 msgstr ""
 
@@ -4363,7 +4363,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:312
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/copy_to_library.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:689
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:911
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:963
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:101
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:186
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/tweaks.py:276
@@ -4825,7 +4825,7 @@ msgid "Move to next highlighted match"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/next_match.py:13
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "N"
 msgstr ""
 
@@ -4949,7 +4949,7 @@ msgid "Click the show details button to see which ones."
 msgstr "Klikni gumb za prikaz detalja da vidiš koji."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/show_book_details.py:16
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:758
 msgid "Show book details"
 msgstr "Prikaži detalje knjige"
 
@@ -5154,32 +5154,32 @@ msgstr "Spremanje..."
 msgid "Saved"
 msgstr "Spremljeno"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:56
 msgid "Searching for sub-folders"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:62
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:61
 msgid "Searching for books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:74
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:73
 msgid "Looking for duplicates based on file hash"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:109
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:108
 #: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/welcome_ui.py:70
 msgid "Choose root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:135
 msgid "Invalid root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:136
 msgid "is not a valid root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:148
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:146
 msgid "Add books to calibre"
 msgstr ""
 
@@ -5235,12 +5235,12 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/debug_ui.py:58
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/look_and_feel_ui.py:143
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:162
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:79
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_library_ui.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:412
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:414
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:417
@@ -5261,9 +5261,9 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_editor_ui.py:140
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:82
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns_ui.py:89
@@ -5302,69 +5302,69 @@ msgid ""
 "&Multiple books per folder, assumes every ebook file is a different book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:26
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:53
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:62
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:467
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:484
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:146
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:147
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:160
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:375
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:384
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1186
 msgid "Path"
 msgstr "Put"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:153
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:374
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:383
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/emailp.py:24
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:124
 msgid "Formats"
 msgstr "Formati"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1000
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1192
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
 msgid "Collections"
 msgstr "Kolekcije"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:55
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:64
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:65
 msgid "Click to open"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:367
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:373
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:379
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1198
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1202
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:376
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:382
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:388
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1195
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts.py:48
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:83
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:346
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:344
 msgid "None"
 msgstr "Nijedan"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:157
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:237
 msgid "Paste Cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:159
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:238
 msgid "Copy Cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:466
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:483
 msgid "Double-click to open Book Details window"
 msgstr ""
 
@@ -5437,7 +5437,7 @@ msgstr "izlaz"
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/toc_ui.py:67
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_input_ui.py:91
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_output_ui.py:84
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:53
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/xpath_wizard_ui.py:72
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_item_ui.py:40
@@ -6345,7 +6345,7 @@ msgid "&Monospaced font family:"
 msgstr "&Monospaced familja pisma:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:115
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:200
 msgid "Metadata"
 msgstr "Metapodaci"
@@ -6425,7 +6425,7 @@ msgid "Change the title of this book"
 msgstr "Promijeni naslov ove knjige"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:166
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:499
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:525
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:420
 msgid "&Author(s): "
 msgstr "&Autor(i): "
@@ -6443,7 +6443,7 @@ msgstr ""
 "zarezom."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:169
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:509
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:428
 msgid "&Publisher: "
 msgstr "&Izdavač: "
@@ -6454,7 +6454,7 @@ msgid "Ta&gs: "
 msgstr "Ta&govi: "
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:511
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:537
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:430
 msgid ""
 "Tags categorize the book. This is particularly useful while searching. "
@@ -6464,7 +6464,7 @@ msgstr ""
 "<br><br>Oni mogu biti bilo riječi ili fraze, odvojene zarezima."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:172
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:518
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:433
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_ui.py:214
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:293
@@ -6473,8 +6473,8 @@ msgstr "&Serije:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:173
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:174
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:519
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:520
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:434
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:435
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:292
@@ -6701,12 +6701,12 @@ msgid "&Search Regular Expression"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:99
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:101
 msgid "Invalid regular expression"
 msgstr "Nevažeći regularni izraz"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:72
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:102
 msgid "Invalid regular expression: %s"
 msgstr "Nevažeći regularni izraz: %s"
 
@@ -6969,7 +6969,7 @@ msgstr ""
 msgid "TXTZ Output"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_ui.py:46
@@ -6980,7 +6980,7 @@ msgstr ""
 msgid "TextLabel"
 msgstr "OznakaTeksta"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
 msgid "Use a wizard to help construct the Regular expression"
 msgstr ""
 
@@ -7066,76 +7066,76 @@ msgstr "Pretražuj po omotima"
 msgid "Cover browser could not be loaded"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:89
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:113
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:150
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:184
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:294
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:558
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:599
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:622
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:673
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:88
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:149
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:621
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:672
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:311
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:503
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:504
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:114
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:134
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:216
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:249
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:505
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:113
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:252
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:994
 msgid "Undefined"
 msgstr "Nedefinirano"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:629
 msgid "star(s)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:631
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
 msgid "Unrated"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:660
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:659
 msgid "Set '%s' to today"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:173
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:662
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:172
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:661
 msgid "Clear '%s'"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:290
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:289
 msgid " index:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:359
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:358
 msgid ""
 "The enumeration \"{0}\" contains an invalid value that will be set to the "
 "default"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:512
 msgid "Apply changes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:706
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:705
 msgid "Remove series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:709
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:708
 msgid "Automatically number books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:712
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:711
 msgid "Force numbers to start with "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:783
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:782
 msgid ""
 "The enumeration \"{0}\" contains invalid values that will not appear in the "
 "list"
@@ -7233,7 +7233,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:611
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/misc.py:41
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:302
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:304
 #: /home/kovid/work/calibre/src/calibre/utils/ipc/job.py:54
 msgid "Error"
 msgstr "Greška"
@@ -7332,11 +7332,11 @@ msgstr ""
 "Nije moguće otpremiti slijedeće knjige na uređaj, jer odgovarajući formati "
 "nisu pronađeni. Prvo pretvorite knjige u format podržan od vašeg uređaja."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1221
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1229
 msgid "No space on device"
 msgstr "Nema prostora na uređaju"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1222
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1230
 msgid ""
 "<p>Cannot upload books to device there is no more free space available "
 msgstr ""
@@ -7354,14 +7354,14 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:402
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:255
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:61
 msgid "Invalid template"
 msgstr "Nevažeća šablona"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:138
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:256
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:62
 msgid "The template %s is invalid:"
@@ -7611,7 +7611,7 @@ msgstr "Odaberi Format"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_device_ui.py:49
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1185
 msgid "Format"
 msgstr "Format"
 
@@ -7702,6 +7702,20 @@ msgstr ""
 msgid "&Move current library to new location"
 msgstr ""
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:23
+msgid "Add \"%s\" to toolbars or menus"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:29
+msgid "Select the toolbars and/or menus to add <b>%s</b> to:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:45
+msgid ""
+"You can also customise the plugin locations using <b>Preferences -> "
+"Customise the toolbar</b>"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:33
 msgid "Set defaults for conversion of comics (CBR/CBZ files)"
 msgstr "Postavi zadane vrijednosti za pretvorbu stripova (CBR/CBZ datoteke)"
@@ -7781,11 +7795,11 @@ msgstr "Lokacija"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:69
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:998
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:32
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:241
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:575
 msgid "Date"
 msgstr "Datum"
@@ -7813,12 +7827,12 @@ msgid "Author sort"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1379
 msgid "Invalid author name"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1372
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1380
 msgid "Author names cannot contain & characters."
 msgstr ""
 
@@ -8007,22 +8021,22 @@ msgid "Working"
 msgstr "Radim"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:260
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
 msgid "Lower Case"
 msgstr "Mala Slova"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:261
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:411
 msgid "Upper Case"
 msgstr "Velika Slova"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:262
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:416
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
 msgid "Title Case"
 msgstr "Veličina Slova Naslova"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:263
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:417
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
 msgid "Capitalize"
 msgstr ""
 
@@ -8056,11 +8070,15 @@ msgid ""
 "cannot be canceled or undone"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:382
 msgid "Book %d:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:396
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:400
+msgid "Enter an identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:405
 msgid ""
 "<b>You can destroy your library using this feature.</b> Changes are "
 "permanent. There is no undo function. You are strongly encouraged to back up "
@@ -8068,7 +8086,7 @@ msgid ""
 "character matching or regular expressions. "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:413
 msgid ""
 "In character mode, the field is searched for the entered search text. The "
 "text is replaced by the specified replacement text everywhere it is found in "
@@ -8078,7 +8096,7 @@ msgid ""
 "text will match both upper- and lower-case letters"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:424
 msgid ""
 "In regular expression mode, the search text is an arbitrary python-"
 "compatible regular expression. The replacement text can contain "
@@ -8093,80 +8111,84 @@ msgid ""
 "function."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:489
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:502
 msgid "S/R TEMPLATE ERROR"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:616
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:646
 msgid "You must specify a destination when source is a composite field"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:715
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:723
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:844
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:652
+msgid "You must specify a destination identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:756
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:896
 msgid "Search/replace invalid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:716
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:757
 msgid ""
 "Authors cannot be set to the empty string. Book title %s not processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:724
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:776
 msgid "Title cannot be set to the empty string. Book title %s not processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:845
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
 msgid "Search pattern is invalid: %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:949
 msgid ""
 "Applying changes to %d books.\n"
 "Phase {0} {1}%%."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:927
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:979
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
 msgid "Delete saved search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:928
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:980
 msgid "The selected saved search/replace will be deleted. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:945
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:953
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1005
 msgid "Save search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:946
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:998
 msgid "Search/replace name:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:954
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1006
 msgid ""
 "That saved search/replace already exists and will be overwritten. Are you "
 "sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:498
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:524
 msgid "Edit Meta information"
 msgstr "Uredi Meta informaciju"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:500
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:526
 msgid "A&utomatically set author sort"
 msgstr "A&utomatski postavi svrstavanje autora"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:501
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
 msgid "&Swap title and author"
 msgstr "&Zamijeni naslov i autora"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:502
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
 msgid "Author s&ort: "
 msgstr "S&ortiranje autora: "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:503
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:529
 msgid ""
 "Specify how the author(s) of this book should be sorted. For example Charles "
 "Dickens should be sorted as Dickens, Charles."
@@ -8174,66 +8196,66 @@ msgstr ""
 "Specificiraj kako bi autor(i) ove knjige trebali biti svrstani. Na primjer "
 "Charles Dickens bi trebao biti svrstan kao Dickens, Charles."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:504
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:530
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:786
 msgid "&Rating:"
 msgstr "&Rangiranje:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:505
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:425
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:426
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:787
 msgid "Rating of this book. 0-5 stars"
 msgstr "Rangiranje ove knjige. 0-5 zvjezdica"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:507
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
 msgid "No change"
 msgstr "Bez promjena"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:427
 msgid " stars"
 msgstr " zvjezdice"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:510
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
 msgid "Add ta&gs: "
 msgstr "Dodaj oz&nake: "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:512
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:431
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:432
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:143
 msgid "Open Tag Editor"
 msgstr "Otvori Urednika Tagova"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:514
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
 msgid "&Remove tags:"
 msgstr "&Ukloni tagove:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:515
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
 msgid "Comma separated list of tags to remove from the books. "
 msgstr "Zarezom odvojena lista tagova za ukloniti iz knjiga. "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:516
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
 msgid "Check this box to remove all tags from the books."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:517
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:543
 msgid "Remove &all"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
 msgid "If checked, the series will be cleared"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:522
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:548
 msgid "&Clear series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:523
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:549
 msgid ""
 "If not checked, the series number for the books will be set to 1.\n"
 "If checked, selected books will be automatically numbered, in the order\n"
@@ -8241,192 +8263,202 @@ msgid ""
 "Book A will have series number 1 and Book B series number 2."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
 msgid "&Automatically number books in this series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
 msgid ""
 "Series will normally be renumbered from the highest number in the database\n"
 "for that series. Checking this box will tell calibre to start numbering\n"
 "from the value in the box"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
 msgid "&Force numbers to start with:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:440
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:978
 msgid "&Date:"
 msgstr "&Datum:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
 msgid "d MMM yyyy"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
 msgid "&Apply date"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
 msgid "&Published:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:444
 msgid "Clear published date"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
 msgid "Remove &format:"
 msgstr "Ukloni &format:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
 msgid ""
 "Force the title to be in title case. If both this and swap authors are "
 "checked,\n"
 "title and author are swapped before the title case is set"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
 msgid "Change title to title &case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
 msgid ""
 "Update title sort based on the current title. This will be applied only "
 "after other changes to title."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
 msgid "Update &title sort"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
 msgid ""
 "Remove stored conversion settings for the selected books.\n"
 "\n"
 "Future conversion of these books will use the default settings."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:550
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
 msgid "Remove &stored conversion settings for the selected books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:551
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:577
 msgid "Change &cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:552
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
 msgid "&Generate default cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
 msgid "&Remove cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:580
 msgid "Set from &ebook file(s)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:555
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:465
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:392
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:397
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:526
 msgid "&Basic metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:556
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:399
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:404
 msgid "&Custom metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
 msgid "Load searc&h/replace:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:584
 msgid "Select saved search/replace to load."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:585
 msgid "Save current search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
 msgid "Sa&ve"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/bookmarkmanager_ui.py:64
 msgid "Delete"
 msgstr "Obriši"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
 msgid "Search &field:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
 msgid "The name of the field that you want to search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
 msgid "Search &mode:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
 msgid ""
 "Choose whether to use basic text matching or advanced regular expression "
 "matching"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:615
+msgid "Identifier type:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:616
+msgid "Choose which identifier type to operate upon"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:595
 msgid "Te&mplate:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:596
 msgid "Enter a template to be used as the source for the search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:569
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:597
 msgid "&Search for:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:598
 msgid ""
 "Enter the what you are looking for, either plain text or a regular "
 "expression, depending on the mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:599
 msgid ""
 "Check this box if the search string must match exactly upper and lower case. "
 "Uncheck it if case is to be ignored"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:600
 msgid "Cas&e sensitive"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:601
 msgid "&Replace with:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:574
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:602
 msgid ""
 "The replacement text. The matched search text will be replaced with this "
 "string"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:575
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:603
 msgid "&Apply function after replace:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:604
 msgid ""
 "Specify how the text is to be processed after matching and replacement. In "
 "character mode, the entire\n"
@@ -8434,25 +8466,25 @@ msgid ""
 "processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:606
 msgid "&Destination field:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:607
 msgid ""
 "The field that the text will be put into after all replacements.\n"
 "If blank, the source field is used if the field is modifiable"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:609
 msgid "M&ode:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:610
 msgid "Specify how the text should be copied into the destination."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:611
 msgid ""
 "Specifies whether result items should be split into multiple values or\n"
 "left as single values. This option has the most effect when the source field "
@@ -8460,41 +8492,41 @@ msgid ""
 "not multiple and the destination field is multiple"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:614
 msgid "Split &result"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:617
 msgid "For multiple-valued fields, sho&w"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:618
 msgid "values starting a&t"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:619
 msgid "with values separated b&y"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:620
 msgid ""
 "Used when displaying test results to separate values in multiple-valued "
 "fields"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:621
 msgid "Test text"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:622
 msgid "Test result"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:623
 msgid "Your test:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:624
 msgid "&Search and replace"
 msgstr ""
 
@@ -8505,18 +8537,18 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:122
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:252
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:262
 msgid "Could not read cover"
 msgstr "Nemoguće pročitati omot"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:123
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:256
 msgid "Could not read cover from %s format"
 msgstr "Nemoguće pročitati omot iz %s formata"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:263
 msgid "The cover in the %s format is invalid"
 msgstr "Omot u %s formatu je nevažeći"
 
@@ -8639,7 +8671,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:472
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:49
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:50
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:102
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:221
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:384
@@ -8647,13 +8679,13 @@ msgid "Previous"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:475
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:483
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:358
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:362
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:484
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:366
 msgid "Save changes and edit the metadata of %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:480
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:481
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:46
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:103
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:211
@@ -8661,62 +8693,62 @@ msgstr ""
 msgid "Next"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:688
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:693
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:690
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:695
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:913
 msgid "This ISBN number is valid"
 msgstr "Ovaj ISBN broj je važeći"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:696
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:698
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:920
 msgid "This ISBN number is invalid"
 msgstr "Ovaj ISBN broj je nevažeći"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:781
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:783
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:862
 msgid "Tags changed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:782
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:784
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:863
 msgid ""
 "You have changed the tags. In order to use the tags editor, you must either "
 "discard or apply these changes. Apply changes?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:817
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:819
 msgid "Timed out"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:818
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:820
 msgid ""
 "The download of social metadata timed out, the servers are probably busy. "
 "Try again later."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:825
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:827
 msgid "There were errors"
 msgstr "Postojale su greške"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:826
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:828
 msgid "There were errors downloading social metadata"
 msgstr "Postojale su greške kod preuzimanja socijalnih metapodataka"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:860
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:862
 msgid "Cannot fetch metadata"
 msgstr "Nemoguće ugrabiti metapodatke"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:861
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:863
 msgid "You must specify at least one of ISBN, Title, Authors or Publisher"
 msgstr "Morate specificirati barem jedan od ISBN, Naslov, Autori ili Izdavač"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:959
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:307
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:961
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:310
 msgid "Permission denied"
 msgstr "Dozvola je uskraćena"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:960
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:962
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:311
 msgid "Could not open %s. Is it being used by another program?"
 msgstr "Nije moguće otvoriti %s. Je li korišten od drugog programa?"
 
@@ -8729,7 +8761,7 @@ msgid "Meta information"
 msgstr "Meta informacija"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:410
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:89
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:92
 msgid ""
 "Automatically create the title sort entry based on the current title entry.\n"
 "Using this button to create title sort will change title sort from red to "
@@ -8737,12 +8769,12 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:413
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:111
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:114
 msgid "Swap the author and title"
 msgstr "Zamijeni autora i naslov"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:415
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:103
 msgid ""
 "Automatically create the author sort entry based on the current author "
 "entry.\n"
@@ -8775,7 +8807,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:436
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:118
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:121
 msgid "Remove unused series (Series that have no books)"
 msgstr "Ukloni neiskorištene serije (Serije koje nemaju knjige)"
 
@@ -8794,7 +8826,7 @@ msgid "Publishe&d:"
 msgstr "Objavlje&n:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:445
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:156
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:159
 msgid "&Fetch metadata from server"
 msgstr "&Ugrabi metapodatke sa poslužitelja"
 
@@ -8857,7 +8889,7 @@ msgid "Update metadata from the metadata in the selected format"
 msgstr "Ažuriraj metapodatke iz metapodataka u odabranom formatu"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:464
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:580
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:585
 msgid "&Comments"
 msgstr "&Komentar"
 
@@ -8866,21 +8898,21 @@ msgid "Password needed"
 msgstr "Potrebna lozinka"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:233
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:125
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:133
 msgid "&Username:"
 msgstr "&Korisničko ime:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:234
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:206
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:126
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:135
 msgid "&Password:"
 msgstr "&Lozinka:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:235
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:207
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:130
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email.py:172
 msgid "&Show password"
@@ -8958,168 +8990,197 @@ msgstr ""
 msgid "Change the contents of the saved search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:42
+msgid ""
+"                Download this periodical every week on the specified days "
+"after\n"
+"                the specified time. For example, if you choose: Monday "
+"after\n"
+"                9:00 AM, then the periodical will be download every Monday "
+"as\n"
+"                soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:61
+msgid "&Download after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:91
+msgid ""
+"                Download this periodical every month, on the specified "
+"days.\n"
+"                The download will happen as soon after the specified time "
+"as\n"
+"                possible on the specified days of each month. For example,\n"
+"                if you choose the 1st and the 15th after 9:00 AM, the\n"
+"                periodical will be downloaded on the 1st and 15th of every\n"
+"                month, as soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:103
+msgid "&Days of the month:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:105
+msgid "Comma separated list of days of the month. For example: 1, 15"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:109
+msgid "Download &after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:142
+msgid ""
+"                Download this periodical every x days. For example, if you\n"
+"                choose 30 days, the periodical will be downloaded every 30\n"
+"                days. Note that you can set periods of less than a day, "
+"like\n"
+"                0.1 days to download a periodical more than once a day.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:151
+msgid "&Download every:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:154
+msgid "every hour"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:157
+msgid "days"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:161
+msgid ""
+"Note: You can set intervals of less than a day, by typing the value manually."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:196
 msgid "%s news sources"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:125
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:311
 msgid "Need username and password"
 msgstr "Potrebno je korisničko ime i lozinka"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:312
 msgid "You must provide a username and/or password to use this news source."
 msgstr ""
 "Morate navesti korisničko ime i/ili  lozinku da upotrijebite ovaj izvor "
 "vijesti."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:346
 msgid "Account"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:169
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:347
 msgid "(optional)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:348
 msgid "(required)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:365
 msgid "Created by: "
 msgstr "Kreirao: "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:194
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:372
 msgid "Last downloaded: never"
 msgstr "Zadnje skinuto: nikad"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:209
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:373
+msgid "never"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:379
 msgid "%d days, %d hours and %d minutes ago"
 msgstr "Prije %dana, %d sati i %d minuta"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:211
-msgid "Last downloaded"
-msgstr "Zadnje skinuto"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:393
+msgid "Last downloaded:"
+msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:197
 msgid "Schedule news download"
 msgstr "Planiraj skidanje vijesti"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:424
 msgid "Add a custom news source"
 msgstr "Dodaj izvor prilagođenih vijesti"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:429
 msgid "Download all scheduled new sources"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:354
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:534
 msgid "No internet connection"
 msgstr "Nemate internet konekciju"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:535
 msgid "Cannot download news as no internet connection is active"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:198
 msgid "&Search:"
 msgstr "&Traži:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:199
 msgid "blurb"
 msgstr "opis"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:200
 msgid "&Schedule for download:"
 msgstr "&Plan skidanja:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:229
-msgid "Every "
-msgstr "Svaki "
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
-msgid "day"
-msgstr "dan"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
-msgid "Monday"
-msgstr "Ponedjeljak"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
-msgid "Tuesday"
-msgstr "Utorak"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:223
-msgid "Wednesday"
-msgstr "Srijeda"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
-msgid "Thursday"
-msgstr "Četvrtak"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
-msgid "Friday"
-msgstr "Petak"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
-msgid "Saturday"
-msgstr "Subota"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
-msgid "Sunday"
-msgstr "Nedjelja"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:228
-msgid "at"
-msgstr "kod"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:230
-msgid ""
-"Interval at which to download this recipe. A value of zero means that the "
-"recipe will be downloaded every hour."
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:201
+msgid "Days of  week"
 msgstr ""
-"Interval po kojemu skidati ovaj recept. Nulta vrijednost znači da će recept "
-"biti skinut svaki sat."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:231
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:253
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:268
-msgid " days"
-msgstr " dani"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:202
+msgid "Days of month"
+msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:203
+msgid "Every x days"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:204
 msgid "&Account"
 msgstr "&Račun"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:236
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:208
 msgid "For the scheduling to work, you must leave calibre running."
 msgstr ""
 "Da bi planirano skidanje funkcioniralo, morate ostaviti calibre aktivnim."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:237
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:209
 msgid "&Schedule"
 msgstr "&Raspored"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:238
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:210
 msgid "Add &title as tag"
 msgstr "Dodaj &naslov kao oznaku"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:211
 msgid "&Extra  tags:"
 msgstr "&Ekstra oznake:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:212
 msgid ""
 "Maximum number of copies (issues) of this recipe to keep.  Set to 0 to keep "
 "all (disable)."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:213
 msgid "&Keep at most:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:214
 msgid ""
 "<p>When set, this option will cause calibre to keep, at most, the specified "
 "number of issues of this periodical. Every time a new issue is downloaded, "
@@ -9130,27 +9191,27 @@ msgid ""
 "below, takes priority over this setting."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
 msgid "all issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:246
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
 msgid " issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:247
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
 msgid "&Advanced"
 msgstr "&Napredno"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
 msgid "&Download now"
 msgstr "&Skini sada"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:249
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
 msgid "&Delete downloaded news older than:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
 msgid ""
 "<p>Delete downloaded news older than the specified number of days. Set to "
 "zero to disable.\n"
@@ -9159,15 +9220,20 @@ msgid ""
 "above."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:252
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
 msgid "never delete"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+msgid " days"
+msgstr " dani"
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
 msgid "Download all scheduled news sources at once"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
 msgid "Download &all scheduled"
 msgstr "Preuzmi &sve predviđeno"
 
@@ -9445,12 +9511,12 @@ msgid "%s (was %s)"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:85
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1319
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
 msgid "Item is blank"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1320
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
 msgid "An item cannot be set to nothing. Delete it instead."
 msgstr ""
 
@@ -9552,121 +9618,125 @@ msgid ""
 "updating your calibre library.</p>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:141
 msgid "No recipe selected"
 msgstr "Recept nije odabran"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:146
 msgid "The attached file: %s is a recipe to download %s."
 msgstr "Priložena datoteka: %s je recept za skinuti %s."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:147
 msgid "Recipe for "
 msgstr "Recept za "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:156
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:167
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:164
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:175
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
 msgid "Switch to Advanced mode"
 msgstr "Pređi na Napredni mod"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:162
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:178
 msgid "Switch to Basic mode"
 msgstr "Pređi na Osnovni mod"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:188
 msgid "Feed must have a title"
 msgstr "Dotok mora imati naslov"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:189
 msgid "The feed must have a title"
 msgstr "Dotok mora imati naslov"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:185
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:193
 msgid "Feed must have a URL"
 msgstr "Dotok mora imati URL"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:186
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:194
 msgid "The feed %s must have a URL"
 msgstr "Dotok %s mora imati URL"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:200
 msgid "This feed has already been added to the recipe"
 msgstr "Ovaj dotok je već pridodan receptu"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:233
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:337
 msgid "Invalid input"
 msgstr "Nevažeći unos"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:234
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:243
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:251
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:338
 msgid "<p>Could not create recipe. Error:<br>%s"
 msgstr "<p>Nemoguće kreirati recept. Greška:<br>%s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:247
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:306
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:314
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:341
 msgid "Replace recipe?"
 msgstr "Zamijeni recept?"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:307
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:334
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:315
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:342
 msgid "A custom recipe named %s already exists. Do you want to replace it?"
 msgstr ""
 "Prilagođeni recept imenovan %s već postoji. Da li ga hoćete zamijeniti?"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:282
 msgid "Choose builtin recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:328
 msgid "Choose a recipe file"
 msgstr "Odaberi datoteku recepta"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
 msgid "Recipes"
 msgstr "Recepti"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:369
 msgid ""
 "You will lose any unsaved changes. To save your changes, click the "
 "Add/Update recipe button. Continue?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
 msgid "Add custom news source"
 msgstr "Dodaj izvor prilagođenih vijesti"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
 msgid "Available user recipes"
 msgstr "Raspoloživi recepti korisnika"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
 msgid "Add/Update &recipe"
 msgstr "Dodaj/Osvježi &recept"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
 msgid "&Remove recipe"
 msgstr "&Ukloni recept"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
 msgid "&Share recipe"
 msgstr "&Podijeli recept"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:262
+msgid "S&how recipe files"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:263
 msgid "Customize &builtin recipe"
 msgstr "Prilagodi &ugrađeni recept"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:264
 msgid "&Load recipe from file"
 msgstr "&Učitaj recept iz datoteke"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
 msgid ""
 "<html><head><meta name=\"qrichtext\" content=\"1\" /><style "
 "type=\"text/css\">\n"
@@ -9690,61 +9760,77 @@ msgstr ""
 "\"Napredni mod\" za daljnje prilagođavanje procesa "
 "zahvatanja.</p></body></html>"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
 msgid "Recipe &title:"
 msgstr "&Naslov recepta:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
 msgid "&Oldest article:"
 msgstr "&Najstariji članak:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
 msgid "The oldest article to download"
 msgstr "Najstariji članak za skinuti"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:269
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
 msgid "&Max. number of articles per feed:"
 msgstr "&Maksimalan broj članaka po dotoku:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
 msgid "Maximum number of articles to download per feed."
 msgstr "Maksimalan broj članaka za skinuti po dotoku."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
 msgid "Feeds in recipe"
 msgstr "Dotoci u receptu"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
 msgid "Remove feed from recipe"
 msgstr "Ukloni dotok iz recepta"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:284
 msgid "Add feed to recipe"
 msgstr "Dodaj dotok u recept"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
 msgid "&Feed title:"
 msgstr "Naslov &dotoka:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:283
 msgid "Feed &URL:"
 msgstr "Dotok &URL:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:285
 msgid "&Add feed"
 msgstr "&Dodaj dotok"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:286
 msgid ""
 "For help with writing advanced news recipes, please visit <a "
 "href=\"http://calibre-ebook.com/user_manual/news.html\">User Recipes</a>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:287
 msgid "Recipe source code (python)"
 msgstr "Izvorni kod recepta (python)"
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:51
+msgid "Download %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:54
+msgid "Downloading <b>%s</b> from %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:84
+msgid "Download failed"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:85
+msgid "Failed to download from %r with error: %s"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:146
 msgid "Email %s to %s"
 msgstr ""
@@ -9766,7 +9852,7 @@ msgid "Attached, you will find the e-book"
 msgstr "Priloženo, pronaći ćete e-knjigu"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:246
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:184
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:185
 msgid "by"
 msgstr "od"
 
@@ -9836,11 +9922,11 @@ msgstr "Regularni izraz (?P&lt;title&gt;)"
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:131
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:134
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:106
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:110
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:115
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:120
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:108
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:122
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:124
 msgid "No match"
 msgstr "Ne odgovara"
 
@@ -10007,7 +10093,7 @@ msgid "Show books in the main memory of the device"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:67
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:995
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1008
 msgid "Card A"
 msgstr ""
 
@@ -10016,7 +10102,7 @@ msgid "Show books in storage card A"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:69
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1010
 msgid "Card B"
 msgstr ""
 
@@ -10077,11 +10163,11 @@ msgstr ""
 msgid "Delete current saved search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "Y"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:389
 msgid "Edit template"
 msgstr ""
 
@@ -10091,76 +10177,42 @@ msgid "On Device"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:68
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
 msgid "Size (MB)"
 msgstr "Veličina (MB)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:386
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:395
 msgid "Book %s of %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-msgid "checked"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "yes"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-msgid "unchecked"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "no"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:754
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1308
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:748
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:751
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1305
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:755
 msgid "The lookup/search name is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:760
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1310
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:757
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1307
 msgid "This book's UUID is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:992
 msgid "In Library"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:999
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
 msgid "Size"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 msgid "Book <font face=\"serif\">%s</font> of %s."
 msgstr "Knjiga <font face=\"serif\">%s</font> od %s."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1285
 msgid "Marked for deletion"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1291
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
 msgid "Double click to <b>edit</b> me<br><br>"
 msgstr "Duplo klikni za <b>urediti</b> mene<br><br>"
 
@@ -10238,7 +10290,7 @@ msgid "<b>No matches</b> for the search phrase <i>%s</i> were found."
 msgstr "Podudarnosti za pretražnu frazu <i>%s</i> <b>nisu pronađene.</b>"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/lrf_renderer/main.py:160
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:481
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:483
 msgid "No matches found"
 msgstr "Podudarnosti nisu pronađene"
 
@@ -10510,33 +10562,33 @@ msgid "Successfully downloaded metadata for %d out of %d books"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:294
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:757
 msgid "Details"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:68
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:71
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:214
 msgid "Edit Metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:438
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:443
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:604
 msgid "Change cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:486
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:491
 msgid "Co&mments"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
 msgid "&Metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:518
 msgid "&Cover and formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:573
 msgid "C&ustom metadata"
 msgstr ""
 
@@ -10803,7 +10855,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:41
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
 msgid "Yes/No"
 msgstr ""
 
@@ -10821,7 +10873,7 @@ msgid "Quick create:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:144
 msgid "Modified Date"
 msgstr ""
 
@@ -10850,90 +10902,102 @@ msgstr ""
 msgid "Selected column is not a user-defined column"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
 msgid "My Tags"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
 msgid "My Series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:143
 msgid "My Rating"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:171
 msgid "No lookup name was provided"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:175
 msgid ""
 "The lookup name must contain only lower case letters, digits and "
 "underscores, and start with a letter"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:173
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:178
 msgid ""
 "Lookup names cannot end with _index, because these names are reserved for "
 "the index of a series column."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:188
 msgid "No column heading was provided"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:198
 msgid "The lookup name %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:205
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:210
 msgid "The heading %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:221
 msgid "You must enter a template for composite columns"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:229
 msgid "You must enter at least one value for enumeration columns"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:228
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:233
 msgid "You cannot provide the empty value, as it is included by default"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:237
 msgid "The value \"{0}\" is in the list more than once"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:176
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:184
 msgid "&Lookup name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:185
 msgid "Column &heading"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:186
 msgid ""
 "Used for searching the column. Must contain only digits and lower case "
 "letters."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:179
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:187
 msgid ""
 "Column heading in the library view and category name in the tag browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
 msgid "&Column type"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
 msgid "What kind of information will be kept in the column."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:182
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+msgid "Show checkmarks"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+msgid ""
+"Show check marks in the GUI. Values of 'yes', 'checked', and 'true'\n"
+"will show a green check. Values of 'no', 'unchecked', and 'false' will show "
+"a red X.\n"
+"Everything else will show nothing."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
 msgid ""
 "<p>Date format. Use 1-4 'd's for day, 1-4 'M's for month, and 2 or 4 'y's "
 "for year.</p>\n"
@@ -10944,55 +11008,55 @@ msgid ""
 "</ul> "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:200
 msgid "Use MMM yyyy for month + year, yyyy for year only"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
 msgid "Default: dd MMM yyyy."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
 msgid "Format for &dates"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:203
 msgid "&Template"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:204
 msgid "Field template. Uses the same syntax as save templates."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:205
 msgid "Similar to save templates. For example, {title} {isbn}"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:206
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:214
 msgid "Default: (nothing)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:195
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:207
 msgid "&Sort/search column by"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:208
 msgid "How this column should handled in the GUI when sorting and searching"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:209
 msgid "Values"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:198
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:210
 msgid ""
 "A comma-separated list of permitted values. The empty value is always\n"
 "included, and is the default. For example, the list 'one,two,three' has\n"
 "four values, the first of them being the empty value."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:213
 msgid "The empty string is always the first value"
 msgstr ""
 
@@ -11367,15 +11431,15 @@ msgstr ""
 msgid "Delete plugboard"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
 msgid "%(plugin_type)s %(plugins)s"
 msgstr "%(plugin_type)s %(plugins)s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:179
 msgid "plugins"
 msgstr "priključci"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:188
 msgid ""
 "\n"
 "Customization: "
@@ -11383,81 +11447,81 @@ msgstr ""
 "\n"
 "Podešavanje: "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:217
 msgid "Search for plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
 msgid "No matches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:226
 msgid "Could not find any matching plugins"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
 msgid "Add plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:275
 msgid ""
 "Installing plugins is a <b>security risk</b>. Plugins can contain a "
 "virus/malware. Only install it if you got it from a trusted source. Are you "
 "sure you want to proceed?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:285
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:287
 msgid ""
 "Plugin <b>{0}</b> successfully installed under <b> {1} plugins</b>. You may "
 "have to restart calibre for the plugin to take effect."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:295
 msgid "No valid plugin path"
 msgstr "Nema puta važećeg priključka"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:294
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:296
 msgid "%s is not a valid plugin path"
 msgstr "%s nije put važećeg priključka"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:303
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:305
 msgid "Select an actual plugin under <b>%s</b> to customize"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:311
 msgid "Plugin cannot be disabled"
 msgstr "Priključak ne može biti onesposobljen"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:310
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:312
 msgid "The plugin: %s cannot be disabled"
 msgstr "Priključak: %s ne može biti onesposobljen"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:322
 msgid "Plugin not customizable"
 msgstr "Priključak nije prilagodljiv"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:323
 msgid "Plugin: %s does not need customization"
 msgstr "Priključak: %s ne treba prilagođavanje"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:327
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:329
 msgid "Must restart"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:328
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:330
 msgid ""
 "You must restart calibre before you can configure the <b>%s</b> plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:335
 msgid "Plugin <b>{0}</b> successfully removed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:341
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:343
 msgid "Cannot remove builtin plugin"
 msgstr "Nemoguće ukloniti ugrađeni priključak"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:342
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:344
 msgid " cannot be removed. It is a builtin plugin. Try disabling it instead."
 msgstr ""
 " nemoguće ukloniti. Ovo je ugrađeni priključak. Pokušajte ga onesposobiti."
@@ -12119,7 +12183,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:93
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:277
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:646
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:644
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:277
 msgid "Search"
 msgstr "Pretraga"
@@ -12213,7 +12277,7 @@ msgid "&Alternate shortcut:"
 msgstr "&Alternativna prečica:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:316
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:363
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:366
 msgid "Rename %s"
 msgstr ""
 
@@ -12221,152 +12285,152 @@ msgstr ""
 msgid "Edit sort for %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:324
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:327
 msgid "Add %s to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:337
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:340
 msgid "Children of %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:344
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:347
 msgid "Remove %s from category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:350
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:353
 msgid "Search for %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:358
 msgid "Search for everything but %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:367
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:370
 msgid "Add sub-category to %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:374
 msgid "Delete user category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:379
 msgid "Hide category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:383
 msgid "Show category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:393
 msgid "Search for books in category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:399
 msgid "Search for books not in category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:401
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:406
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:408
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:413
 msgid "Manage %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:409
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:416
 msgid "Manage Saved Searches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:417
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:424
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
 msgid "Manage User Categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:435
 msgid "Show all categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:431
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:438
 msgid "Change sub-categorization scheme"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:743
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:750
 msgid "The grouped search term name is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1007
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1015
 msgid ""
 "Changing the authors for several books can take a while. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1012
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1020
 msgid ""
 "Changing the metadata for that many books can take a while. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1095
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:405
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1103
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:412
 msgid "Searches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1344
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1331
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1351
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1360
 msgid "Rename user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1332
 msgid "You cannot use periods in the name when renaming user categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1345
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1353
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1361
 msgid "The name %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1376
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1384
 msgid "Duplicate search name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1385
 msgid "The saved search name %s is already used."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1777
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1786
 msgid "New Category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1828
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1831
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1837
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1840
 msgid "Delete user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1829
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1838
 msgid "%s is not a user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1832
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1841
 msgid "%s contains items. Do you really want to delete it?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1853
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1862
 msgid "Remove category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1854
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1863
 msgid "User category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1873
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1882
 msgid "Add to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1874
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1883
 msgid "A user category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1997
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2006
 msgid "Find item in tag browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2000
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
 msgid ""
 "Search for items. This is a \"contains\" search; items containing the\n"
 "text anywhere in the name will be found. You can limit the search\n"
@@ -12376,60 +12440,60 @@ msgid ""
 "containing the text \"foo\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2018
 msgid "ALT+f"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2013
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2022
 msgid "F&ind"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2014
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2023
 msgid "Find the first/next matching item"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2021
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2030
 msgid "Collapse all categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2042
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2051
 msgid "No More Matches.</b><p> Click Find again to go to first match"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by popularity"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2056
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
 msgid "Sort by average rating"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2059
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2068
 msgid "Set the sort order for entries in the Tag Browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match all"
 msgstr "Spari sve"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match any"
 msgstr "Spari bilo koje"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2070
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2079
 msgid ""
 "When selecting multiple entries in the Tag Browser match any or all of them"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2083
 msgid "Manage &user categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2077
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2086
 msgid "Add your own categories to the Tag Browser"
 msgstr ""
 
@@ -12747,7 +12811,7 @@ msgid "Options to customize the ebook viewer"
 msgstr "Opcije za prilagodbu preglednika elektroničke knjige"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:767
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
 msgid "Remember last used window size"
 msgstr "Zapamti zadnju korištenu veličinu zaslona"
 
@@ -12832,7 +12896,7 @@ msgid "&Lookup in dictionary"
 msgstr "&Pogledaj u rječniku"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:518
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:141
 msgid "Go to..."
 msgstr "Idi na..."
 
@@ -12908,97 +12972,97 @@ msgstr "Pomakni lijevo"
 msgid "Scroll right"
 msgstr "Pomakni desno"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:116
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:118
 msgid "Book format"
 msgstr "Format knjige"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:198
 msgid "Position in book"
 msgstr "Pozicija u knjizi"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:203
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:205
 msgid "Go to a reference. To get reference numbers, use the reference mode."
 msgstr ""
 "Pogledajte referencu. Da biste dobili broj reference, koristite mod "
 "reference."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:213
 msgid "Search for text in book"
 msgstr "Traži tekst u knjizi"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:284
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:286
 msgid "Print Preview"
 msgstr "Pregled Ispisa"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:339
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:341
 msgid "Connecting to dict.org to lookup: <b>%s</b>&hellip;"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:445
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:447
 msgid "Choose ebook"
 msgstr "Odaberi elektroničku knjigu"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:446
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:448
 msgid "Ebooks"
 msgstr "Elektroničke knjige"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:482
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:484
 msgid "No matches found for: %s"
 msgstr "Nisu pronađeni parovi za: %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:525
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:527
 msgid "Loading flow..."
 msgstr "Učitavanje protoka..."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:565
 msgid "Laying out %s"
 msgstr "Izlaganje %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:596
 msgid "Bookmark #%d"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:600
 msgid "Add bookmark"
 msgstr "Dodaj knjižnu oznaku"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:601
 msgid "Enter title for bookmark:"
 msgstr "Unesi naziv knjižne oznake:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:609
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:611
 msgid "Manage Bookmarks"
 msgstr "Upravljaj Knjižnim Oznakama"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:649
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:651
 msgid "Loading ebook..."
 msgstr "Učitavanje elektroničke knjige..."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:661
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:663
 msgid "Could not open ebook"
 msgstr "Nemoguće otvoriti elektroničku knjigu"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:754
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:756
 msgid "Options to control the ebook viewer"
 msgstr "Opcije za kontrolu preglednika"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:761
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:763
 msgid ""
 "If specified, viewer window will try to come to the front when started."
 msgstr ""
 "Ako je naznačeno, kod pokretanj će preglednički prozor pokušati da dođe "
 "ispred."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:764
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:766
 msgid ""
 "If specified, viewer window will try to open full screen when started."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:771
 msgid "Print javascript alert and console messages to the console"
 msgstr "Ispiši javascript upozorenje i poruke na kontrolnu ploču"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:777
 msgid ""
 "%prog [options] file\n"
 "\n"
@@ -13076,27 +13140,27 @@ msgstr ""
 msgid "Print eBook"
 msgstr "Ispiši eBook"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:410
 msgid "Change Case"
 msgstr "Promijeni Veličinu Slova"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
 msgid "Swap Case"
 msgstr "Zamijeni Veličinu Slova"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:955
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:953
 msgid "Drag to resize"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:990
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:988
 msgid "Show"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:995
 msgid "Hide"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1034
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1032
 msgid "Toggle"
 msgstr ""
 
@@ -13426,28 +13490,54 @@ msgstr ""
 msgid "Turn on the &content server"
 msgstr "Uključi &sadržajnog poslužitelja"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:330
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+msgid "checked"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "yes"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+msgid "unchecked"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "no"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:347
 msgid "today"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:333
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:350
 msgid "yesterday"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:336
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:353
 msgid "thismonth"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:339
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:340
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:356
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:357
 msgid "daysago"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "blank"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "empty"
 msgstr ""
 
@@ -14334,24 +14424,24 @@ msgid ""
 "start with a letter"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:63
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:65
 msgid "%sAverage rating is %3.1f"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:993
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1006
 msgid "Main"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2951
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2965
 msgid "<p>Migrating old database to ebook library in %s<br><center>"
 msgstr ""
 "<p>Preseljavanje stare baze podataka na ebook biblioteku u %s<br><center>"
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2980
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2994
 msgid "Copying <b>%s</b>"
 msgstr "Kopiranje <b>%s</b>"
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:3011
 msgid "Compacting database"
 msgstr "Sažimanje baze podataka"
 
@@ -14363,7 +14453,7 @@ msgstr ""
 msgid "Identifiers"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:291
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
 msgid "Title Sort"
 msgstr ""
 
@@ -14510,8 +14600,8 @@ msgstr "Pretvori putanje u mala slova."
 msgid "Replace whitespace with underscores."
 msgstr "Zamijeni prazne prostote sa podvlakama."
 
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:361
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:385
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:357
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:381
 msgid "Requested formats not available"
 msgstr "Zatraženi formati nisu na raspolaganje"
 
@@ -14654,35 +14744,35 @@ msgstr ""
 msgid "Books in"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:734
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:732
 msgid "Other formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:741
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:739
 msgid "Read %(title)s in the %(fmt)s format"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:746
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:744
 msgid "Get"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:761
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
 msgid "Permalink"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:762
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
 msgid "A permanent link to this book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:773
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:771
 msgid "This book has been deleted"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:857
 msgid "in search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:861
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
 msgid "Matching books"
 msgstr ""
 
@@ -15086,17 +15176,36 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:429
 msgid ""
-"sublist(val, start_index, end_index, separator) -- interpret the  value as a "
-"list of items separated by `separator`, returning a  new list made from the "
+"sublist(val, start_index, end_index, separator) -- interpret the value as a "
+"list of items separated by `separator`, returning a new list made from the "
 "`start_index`th to the `end_index`th item. The first item is number zero. If "
 "an index is negative, then it counts from the end of the list. As a special "
 "case, an end_index of zero is assumed to be the length of the list. Examples "
-"using basic template mode and assuming a #genre value if A.B.C: "
-"{#genre:sublist(-1,0,.)} returns C<br/>{#genre:sublist(0,1,.)} returns "
-"A<br/>{#genre:sublist(0,-1,.)} returns A.B"
+"using basic template mode and assuming that the tags column (which is comma-"
+"separated) contains \"A, B, C\": {tags:sublist(0,1,\\,)} returns \"A\". "
+"{tags:sublist(-1,0,\\,)} returns \"C\". {tags:sublist(0,-1,\\,)} returns "
+"\"A, B\"."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:457
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:458
+msgid ""
+"subitems(val, start_index, end_index) -- This function is used to break "
+"apart lists of items such as genres. It interprets the value as a comma-"
+"separated list of items, where each item is a period-separated list. Returns "
+"a new list made by first finding all the period-separated items, then for "
+"each such item extracting the start_index`th to the `end_index`th "
+"components, then combining the results back together. The first component in "
+"a period-separated list has an index of zero. If an index is negative, then "
+"it counts from the end of the list. As a special case, an end_index of zero "
+"is assumed to be the length of the list. Example using basic template mode "
+"and assuming a #genre value of \"A.B.C\": {#genre:subitems(0,1)} returns "
+"\"A\". {#genre:subitems(0,2)} returns \"A.B\". {#genre:subitems(1,0)} "
+"returns \"B.C\". Assuming a #genre value of \"A.B.C, D.E.F\", "
+"{#genre:subitems(0,1)} returns \"A, D\". {#genre:subitems(0,2)} returns "
+"\"A.B, D.E\""
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:495
 msgid ""
 "format_date(val, format_string) -- format the value, which must be a date "
 "field, using the format_string, returning a string. The formatting codes "
@@ -15111,19 +15220,19 @@ msgid ""
 "year as four digit number."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:484
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:522
 msgid "uppercase(val) -- return value of the field in upper case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:492
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:530
 msgid "lowercase(val) -- return value of the field in lower case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:500
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:538
 msgid "titlecase(val) -- return value of the field in title case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:508
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:546
 msgid "capitalize(val) -- return value of the field capitalized"
 msgstr ""
 
@@ -15497,14 +15606,14 @@ msgstr ""
 msgid "You"
 msgstr "Vi"
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:73
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:82
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:194
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:74
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:83
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:185
 msgid "Scheduled"
 msgstr "Rasporedjeno"
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:84
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:195
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:85
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:186
 msgid "Custom"
 msgstr "Prilagođeni"
 
@@ -17158,15 +17267,42 @@ msgstr "Ne skidaj CSS liste postavki"
 #~ msgid "Add Ta&gs: "
 #~ msgstr "Dodaj Ta&gove: "
 
+#~ msgid "Monday"
+#~ msgstr "Ponedjeljak"
+
 #~ msgid "%d recipes"
 #~ msgstr "%d recepti"
 
+#~ msgid "day"
+#~ msgstr "dan"
+
+#~ msgid "Friday"
+#~ msgstr "Petak"
+
 #~ msgid "This recipe requires a username and password"
 #~ msgstr "Recept zahtijeva korisničko ime i lozinku"
 
+#~ msgid "Tuesday"
+#~ msgstr "Utorak"
+
+#~ msgid "Wednesday"
+#~ msgstr "Srijeda"
+
 #~ msgid "Must set account information"
 #~ msgstr "Morate postaviti informacije o računu"
 
+#~ msgid "Saturday"
+#~ msgstr "Subota"
+
+#~ msgid "Thursday"
+#~ msgstr "Četvrtak"
+
+#~ msgid "Sunday"
+#~ msgstr "Nedjelja"
+
+#~ msgid "Last downloaded"
+#~ msgstr "Zadnje skinuto"
+
 #~ msgid "Source renderer profile. Default is %default."
 #~ msgstr "Profil prokazivača izvora. Standardan je %default."
 
@@ -17214,9 +17350,22 @@ msgstr "Ne skidaj CSS liste postavki"
 #~ msgid "Detect chapter &at tag:"
 #~ msgstr "Otkrij poglavlje &kod navoda:"
 
+#~ msgid "at"
+#~ msgstr "kod"
+
+#~ msgid ""
+#~ "Interval at which to download this recipe. A value of zero means that the "
+#~ "recipe will be downloaded every hour."
+#~ msgstr ""
+#~ "Interval po kojemu skidati ovaj recept. Nulta vrijednost znači da će recept "
+#~ "biti skinut svaki sat."
+
 #~ msgid "Schedule for download"
 #~ msgstr "Plan skidanja"
 
+#~ msgid "Every "
+#~ msgstr "Svaki "
+
 #~ msgid ""
 #~ "Delete downloaded news older than the specified number of days. Set to zero "
 #~ "to disable."
diff --git a/src/calibre/translations/hu.po b/src/calibre/translations/hu.po
index 0461d90b51..78cb367628 100644
--- a/src/calibre/translations/hu.po
+++ b/src/calibre/translations/hu.po
@@ -7,15 +7,15 @@ msgid ""
 msgstr ""
 "Project-Id-Version: calibre\n"
 "Report-Msgid-Bugs-To: FULL NAME <EMAIL@ADDRESS>\n"
-"POT-Creation-Date: 2011-03-04 20:51+0000\n"
-"PO-Revision-Date: 2011-02-25 14:12+0000\n"
-"Last-Translator: Kovid Goyal <Unknown>\n"
+"POT-Creation-Date: 2011-03-11 20:33+0000\n"
+"PO-Revision-Date: 2011-03-17 08:11+0000\n"
+"Last-Translator: roadside <Unknown>\n"
 "Language-Team: Hungarian <hu@li.org>\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"X-Launchpad-Export-Date: 2011-03-05 04:41+0000\n"
-"X-Generator: Launchpad (build 12351)\n"
+"X-Launchpad-Export-Date: 2011-03-18 04:35+0000\n"
+"X-Generator: Launchpad (build 12559)\n"
 
 #: /home/kovid/work/calibre/src/calibre/customize/__init__.py:43
 msgid "Does absolutely nothing"
@@ -33,10 +33,10 @@ msgstr "Semmit nem csinál"
 #: /home/kovid/work/calibre/src/calibre/devices/prs500/books.py:267
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:660
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/driver.py:455
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:97
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:100
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:98
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:101
 #: /home/kovid/work/calibre/src/calibre/ebooks/chm/metadata.py:56
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:423
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:430
 #: /home/kovid/work/calibre/src/calibre/ebooks/epub/periodical.py:127
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:102
@@ -84,9 +84,9 @@ msgstr "Semmit nem csinál"
 #: /home/kovid/work/calibre/src/calibre/ebooks/mobi/reader.py:884
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:49
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:51
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:981
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:986
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1052
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:994
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:999
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1065
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:145
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:152
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:65
@@ -112,8 +112,8 @@ msgstr "Semmit nem csinál"
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/rotate.py:63
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:81
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:82
-#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:101
+#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:102
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:312
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:314
 #: /home/kovid/work/calibre/src/calibre/gui2/__init__.py:308
@@ -134,29 +134,29 @@ msgstr "Semmit nem csinál"
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:47
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:185
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:732
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:734
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:366
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:235
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:244
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:421
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:440
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:991
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1184
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:430
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:449
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:988
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1181
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:70
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:167
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:185
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:112
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:199
 #: /home/kovid/work/calibre/src/calibre/library/cli.py:216
 #: /home/kovid/work/calibre/src/calibre/library/database.py:914
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:486
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:492
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:494
 #: /home/kovid/work/calibre/src/calibre/library/database2.py:502
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1706
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1816
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2790
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2792
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2925
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:513
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1716
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1826
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2804
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2806
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2939
 #: /home/kovid/work/calibre/src/calibre/library/server/mobile.py:233
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:158
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:161
@@ -466,7 +466,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/customize/builtins.py:995
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:268
 msgid "Plugins"
 msgstr "Plugin-ok"
 
@@ -748,7 +748,7 @@ msgstr ""
 msgid "Communicate with Android phones."
 msgstr "Kapcsolódás Android telefonhoz."
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:83
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:86
 msgid ""
 "Comma separated list of directories to send e-books to on the device. The "
 "first one that exists will be used"
@@ -756,7 +756,7 @@ msgstr ""
 "Vesszővel tagolt mappa-lista az e-könyveknek az olvasóra való küldéséhez. Az "
 "első létező mappába kerülnek a könyvek."
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:130
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:133
 msgid "Communicate with S60 phones."
 msgstr "Kapcsolódás S60 telefonokhoz"
 
@@ -787,14 +787,14 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:380
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:949
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:989
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2971
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3011
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2976
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3016
 msgid "%d of %d"
 msgstr "%d / %d"
 
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:387
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:994
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3017
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3022
 msgid "finished"
 msgstr "Kész"
 
@@ -819,7 +819,7 @@ msgid ""
 "Click 'Show Details' for a list."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2552
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2557
 #: /home/kovid/work/calibre/src/calibre/devices/nook/driver.py:100
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:447
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:470
@@ -827,23 +827,23 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:915
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:945
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/fetch_news.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:264
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:288
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:301
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2654
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:445
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:293
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:306
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2668
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:159
 msgid "News"
 msgstr "Hírek (RSS)"
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2553
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2558
 #: /home/kovid/work/calibre/src/calibre/gui2/catalog/catalog_epub_mobi.py:65
 #: /home/kovid/work/calibre/src/calibre/library/catalog.py:634
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2616
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2634
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2630
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2648
 msgid "Catalog"
 msgstr "Katalógus"
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2875
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2880
 msgid "Communicate with iTunes."
 msgstr "Kommunikáció az iTunes-al."
 
@@ -857,18 +857,22 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/bambook/driver.py:42
 msgid "Device IP Address (restart calibre after changing)"
-msgstr ""
+msgstr "Az eszköz IP címe (a Calibre újraindítása szükséges beállítása után)"
 
 #: /home/kovid/work/calibre/src/calibre/devices/bambook/driver.py:47
 msgid ""
 "Unable to add book to library directly from Bambook. Please save the book to "
 "disk and add the file to library from disk."
 msgstr ""
+"Nem lehetett a könyvet hozzáadni közvetlenül a Bambook-ból. Mentse a könyvet "
+"a lemezre és adja hozzá újra."
 
 #: /home/kovid/work/calibre/src/calibre/devices/bambook/driver.py:67
 msgid ""
 "Unable to connect to Bambook, you need to install Bambook library first."
 msgstr ""
+"Nem lehetett kapcsolódni a Bambook-hoz, először létre kell hozni egy Bambook "
+"könyvtárat."
 
 #: /home/kovid/work/calibre/src/calibre/devices/bambook/driver.py:75
 msgid ""
@@ -876,10 +880,13 @@ msgid ""
 "If you are trying to connect via Wi-Fi, please make sure the IP address of "
 "Bambook has been correctly configured."
 msgstr ""
+"Nem sikerült kapcsolódni a Bambook-hoz.\n"
+"Ha Wi-Fi-vel próbál kapcsolódni, győződjön meg arról, hogy a Bambook IP címe "
+"helyesen van beállítva."
 
 #: /home/kovid/work/calibre/src/calibre/devices/bambook/driver.py:112
 msgid "Bambook"
-msgstr ""
+msgstr "Bambook"
 
 #: /home/kovid/work/calibre/src/calibre/devices/bambook/driver.py:218
 #: /home/kovid/work/calibre/src/calibre/devices/bambook/driver.py:234
@@ -940,7 +947,7 @@ msgstr "Metaadatok küldése az eszközre"
 
 #: /home/kovid/work/calibre/src/calibre/devices/bambook/libbambookcore.py:132
 msgid "Bambook SDK has not been installed."
-msgstr ""
+msgstr "A Bambook SDK nincs telepítve."
 
 #: /home/kovid/work/calibre/src/calibre/devices/binatone/driver.py:17
 msgid "Communicate with the Binatone Readme eBook reader."
@@ -963,7 +970,7 @@ msgstr "A Cybook Gen 3 / Opus eBook olvasóval kommunikál."
 
 #: /home/kovid/work/calibre/src/calibre/devices/cybook/driver.py:64
 msgid "Communicate with the Cybook Orizon eBook reader."
-msgstr ""
+msgstr "Kommunikáció a Cybook Orizon eBook olvasóval"
 
 #: /home/kovid/work/calibre/src/calibre/devices/eb600/driver.py:25
 msgid "Communicate with the EB600 eBook reader."
@@ -979,11 +986,11 @@ msgstr "Kommunikáció a PocketBook 301-al."
 
 #: /home/kovid/work/calibre/src/calibre/devices/eb600/driver.py:233
 msgid "Communicate with the PocketBook 602/603/902/903 reader."
-msgstr ""
+msgstr "Kommunikáció a PocketBook 602/603/902/90 olvasóval"
 
 #: /home/kovid/work/calibre/src/calibre/devices/eb600/driver.py:252
 msgid "Communicate with the PocketBook 701"
-msgstr ""
+msgstr "Kommunikáció a PocketBook 701 olvasóval"
 
 #: /home/kovid/work/calibre/src/calibre/devices/edge/driver.py:17
 msgid "Entourage Edge"
@@ -1004,7 +1011,7 @@ msgstr "Kommunikáció a Sigmatek eBook olvasóval."
 #: /home/kovid/work/calibre/src/calibre/devices/folder_device/driver.py:16
 #: /home/kovid/work/calibre/src/calibre/devices/folder_device/driver.py:32
 msgid "Use an arbitrary folder as a device."
-msgstr ""
+msgstr "Tetszőleges mappa eszközként való használata"
 
 #: /home/kovid/work/calibre/src/calibre/devices/folder_device/driver.py:28
 #: /home/kovid/work/calibre/src/calibre/devices/interface.py:14
@@ -1061,7 +1068,7 @@ msgstr "John Schember"
 
 #: /home/kovid/work/calibre/src/calibre/devices/interface.py:54
 msgid "Cannot get files from this device"
-msgstr ""
+msgstr "Az eszközről nem fogadhatóak fájlok"
 
 #: /home/kovid/work/calibre/src/calibre/devices/irexdr/driver.py:16
 msgid "Communicate with the IRex Digital Reader 1000 eBook reader."
@@ -1085,7 +1092,7 @@ msgstr "Kommunikáció a MiBuk Wolder olvasóval."
 
 #: /home/kovid/work/calibre/src/calibre/devices/jetbook/driver.py:116
 msgid "Communicate with the JetBook Mini reader."
-msgstr ""
+msgstr "Kommunikáció a JetBook Mini olvasóval"
 
 #: /home/kovid/work/calibre/src/calibre/devices/kindle/apnx.py:28
 msgid "Not a valid MOBI file. Reports identity of %s"
@@ -1105,7 +1112,7 @@ msgstr "Kommunikáció a Kindle 2/3 eBook olvasóval."
 
 #: /home/kovid/work/calibre/src/calibre/devices/kindle/driver.py:180
 msgid "Send page number information when sending books"
-msgstr ""
+msgstr "Könyvek küldésekor küldje el az oldalszám információt"
 
 #: /home/kovid/work/calibre/src/calibre/devices/kindle/driver.py:182
 msgid ""
@@ -1117,7 +1124,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/kindle/driver.py:187
 msgid "Use slower but more accurate page number generation"
-msgstr ""
+msgstr "Használjon lassabb, de pontosabb oldalszám létrehozást"
 
 #: /home/kovid/work/calibre/src/calibre/devices/kindle/driver.py:189
 msgid ""
@@ -1140,9 +1147,11 @@ msgid ""
 "The Kobo supports only one collection currently: the \"Im_Reading\" list.  "
 "Create a tag called \"Im_Reading\" "
 msgstr ""
+"A Kobo jelenleg csak egy kollekciót támogat: az \"Im_Reading\" listát. "
+"Hozzon létre egyet \"Im_Reading\" névvel "
 
 #: /home/kovid/work/calibre/src/calibre/devices/kobo/driver.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:368
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:383
 msgid "Not Implemented"
 msgstr "Nincs megvalósítva"
 
@@ -1158,11 +1167,11 @@ msgstr "Kommunikáció a Palm Pre-vel"
 
 #: /home/kovid/work/calibre/src/calibre/devices/misc.py:39
 msgid "Communicate with the Bq Avant"
-msgstr ""
+msgstr "Kommunikáció a Bq Avant-tal"
 
 #: /home/kovid/work/calibre/src/calibre/devices/misc.py:60
 msgid "Communicate with the Sweex/Kogan/Q600/Wink"
-msgstr ""
+msgstr "Kommunikáció a Sweex/Kogan/Q600/Wink-el"
 
 #: /home/kovid/work/calibre/src/calibre/devices/misc.py:81
 #: /home/kovid/work/calibre/src/calibre/devices/misc.py:108
@@ -1171,7 +1180,7 @@ msgstr "Kommunikáció a Pandigital Novel-el"
 
 #: /home/kovid/work/calibre/src/calibre/devices/misc.py:127
 msgid "Communicate with the VelocityMicro"
-msgstr ""
+msgstr "Kommunikáció a VelocityMicro-val"
 
 #: /home/kovid/work/calibre/src/calibre/devices/misc.py:145
 msgid "Communicate with the GM2000"
@@ -1179,7 +1188,7 @@ msgstr "Kommunikáció a GM2000-el"
 
 #: /home/kovid/work/calibre/src/calibre/devices/misc.py:165
 msgid "Communicate with the Acer Lumiread"
-msgstr ""
+msgstr "Kommunikáció az Acer Lumiread-del"
 
 #: /home/kovid/work/calibre/src/calibre/devices/misc.py:199
 msgid "Communicate with the Aluratek Color"
@@ -1297,7 +1306,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:190
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:68
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:69
 msgid "Unnamed"
 msgstr "Névtelen"
 
@@ -1434,15 +1443,15 @@ msgstr "Kapcsolódás egy ebook olvasóhoz"
 msgid "Get device information..."
 msgstr "Eszköz-információ lekérdezése"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:190
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:197
 msgid "Rendered %s"
 msgstr "Átalakítva %s"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:193
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:200
 msgid "Failed %s"
 msgstr "Nem sikerült %s"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:247
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:254
 msgid ""
 "Failed to process comic: \n"
 "\n"
@@ -1452,7 +1461,7 @@ msgstr ""
 "\n"
 "%s"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:266
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
 msgid ""
 "Number of colors for grayscale image conversion. Default: %default. Values "
 "of less than 256 may result in blurred text on your device if you are "
@@ -1462,22 +1471,22 @@ msgstr ""
 "kisebb értékek homályos szövegeket eredményezhetnek az eszközökön, ha a "
 "képregényt EPUB formátumba konvertálja."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:270
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
 msgid ""
 "Disable normalize (improve contrast) color range for pictures. Default: False"
 msgstr ""
 "Normalizálás tiltása az élénk színű képeknél (növeli a kontrasztot). "
 "Alapértelmezett: Nincs"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
 msgid "Maintain picture aspect ratio. Default is to fill the screen."
 msgstr "A képméretarány megtartása. Alapértelmezett: kijelző kitöltése"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:275
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
 msgid "Disable sharpening."
 msgstr "Képélesítés letiltása."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:284
 msgid ""
 "Disable trimming of comic pages. For some comics, trimming might remove "
 "content as well as borders."
@@ -1485,17 +1494,17 @@ msgstr ""
 "Képregény lapok vágásának tiltása. Néhány képregénynél a vágás nem csak a "
 "szegélyt, hanem a tartalom egy részét is eltünteti."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:287
 msgid "Don't split landscape images into two portrait images"
 msgstr "Fekvő képeket ne vágja szét két álló képre."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
 msgid ""
 "Keep aspect ratio and scale image using screen height as image width for "
 "viewing in landscape mode."
 msgstr "Képméretarány megtartása és a képméret növelése fekvő nézethez."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:285
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
 msgid ""
 "Used for right-to-left publications like manga. Causes landscape pages to be "
 "split into portrait pages from right to left."
@@ -1503,7 +1512,7 @@ msgstr ""
 "Jobbról balra haladó kiadványoknál (pl. Manga) portréoldalakba hasítás "
 "jobbról balra."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
 msgid ""
 "Enable Despeckle. Reduces speckle noise. May greatly increase processing "
 "time."
@@ -1511,7 +1520,7 @@ msgstr ""
 "Szemcseszűrés bekapcsolása. A szemcse típusú zajt jelentősen csökkenti, de "
 "sokkal nagyobb feldolgozási időt eredményezhet."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:299
 msgid ""
 "Don't sort the files found in the comic alphabetically by name. Instead use "
 "the order they were added to the comic."
@@ -1519,7 +1528,7 @@ msgstr ""
 "A képregény csomagban talált fájlokat a képregényhez való hozzáadás "
 "sorrendje alapján rendezze a névsorrend helyett."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:303
 msgid ""
 "The format that images in the created ebook are converted to. You can "
 "experiment to see which format gives you optimal size and look on your "
@@ -1529,28 +1538,28 @@ msgstr ""
 "tapasztalni, hogy melyik a legmegfelelőbb az adott eszközhöz méret és "
 "látvány szempontjából."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:300
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:307
 msgid "Apply no processing to the image"
 msgstr "Képek változatlan megtartása módosítás nélkül."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:302
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:309
 msgid "Do not convert the image to grayscale (black and white)"
 msgstr "Ne konvertálja a képeket szürkeárnyalatossá (fekete-fehérre)"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:304
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:311
 msgid ""
 "Specify the image size as widthxheight pixels. Normally, an image size is "
 "automatically calculated from the output profile, this option overrides it."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:308
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:315
 msgid ""
 "When converting a CBC do not add links to each page to the TOC. Note this "
 "only applies if the TOC has more than one section"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:447
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:459
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:454
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:466
 msgid "Page"
 msgstr "Oldal"
 
@@ -2330,7 +2339,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/ebooks/epub/output.py:184
 #: /home/kovid/work/calibre/src/calibre/ebooks/snb/output.py:206
 msgid "Start"
-msgstr ""
+msgstr "Indítás"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:32
 msgid "Do not insert a Table of Contents at the beginning of the book."
@@ -2734,16 +2743,16 @@ msgid "TEMPLATE ERROR"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "No"
-msgstr ""
+msgstr "Nem"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "Yes"
-msgstr ""
+msgstr "Igen"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:658
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/info.py:45
@@ -2752,9 +2761,9 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:75
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:418
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:427
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:993
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:331
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:576
 msgid "Title"
 msgstr "Cím"
@@ -2762,8 +2771,8 @@ msgstr "Cím"
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:659
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:61
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:67
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:423
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:432
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:994
 msgid "Author(s)"
 msgstr "Szerző(k)"
 
@@ -2779,36 +2788,36 @@ msgid "Producer"
 msgstr "Producer"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:662
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:40
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:244
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:41
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:247
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:129
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:79
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:380
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1203
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:389
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1200
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:211
 msgid "Comments"
 msgstr "Megjegyzés"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:664
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:170
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:31
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:73
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:368
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1196
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:171
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:755
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
 msgid "Tags"
 msgstr "Címkék"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:666
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:168
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:74
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:385
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:114
 msgid "Series"
@@ -2819,7 +2828,7 @@ msgid "Language"
 msgstr "Nyelv"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:669
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1191
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
 msgid "Timestamp"
 msgstr "Dátum"
 
@@ -2950,31 +2959,31 @@ msgstr "Borító nem található"
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:27
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/nicebooks.py:45
 msgid "Cover download"
-msgstr ""
+msgstr "Borító letöltés"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:79
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:81
 msgid "Download covers from openlibrary.org"
-msgstr ""
+msgstr "Borító letöltése az openlibrary.org-ról"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:107
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:111
 msgid "ISBN: %s not found"
-msgstr ""
+msgstr "ISBN: %s nem található"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:117
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:121
 msgid "Download covers from amazon.com"
-msgstr ""
+msgstr "Borító letöltése az amazon.com-ról"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:205
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:211
 msgid "Download covers from Douban.com"
-msgstr ""
+msgstr "Borító letöltése a Douban.com-ról"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:214
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:220
 msgid "Douban.com API timed out. Try again later."
-msgstr ""
+msgstr "A Douban.com nem elérhető. Próbálja meg később."
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/douban.py:42
 msgid "Downloads metadata from Douban.com"
-msgstr ""
+msgstr "Metaadatok letöltése a Douban.com-ról"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/fetch.py:57
 msgid "Metadata download"
@@ -3029,28 +3038,30 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/fictionwise.py:25
 msgid "Downloads metadata from Fictionwise"
-msgstr ""
+msgstr "Metaadatok letöltése a Fictionwise-ról"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/fictionwise.py:90
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/nicebooks.py:108
 msgid "Query: %s"
-msgstr ""
+msgstr "Lekérdezés: %s"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/fictionwise.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/fictionwise.py:285
 msgid "Fictionwise timed out. Try again later."
-msgstr ""
+msgstr "A Fictionwise nem elérhető. Próbálja meg később."
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/fictionwise.py:101
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/fictionwise.py:286
 msgid "Fictionwise encountered an error."
-msgstr ""
+msgstr "A Fictionwise-nál hiba lépett fel."
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/fictionwise.py:219
 msgid ""
 "SUMMARY:\n"
 " %s"
 msgstr ""
+"ÖSSZEGZÉS:\n"
+" %s"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/fictionwise.py:316
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/fictionwise.py:333
@@ -3072,22 +3083,22 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/fictionwise.py:362
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/nicebooks.py:363
 msgid "Book title"
-msgstr ""
+msgstr "Könyv címe"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/fictionwise.py:363
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/nicebooks.py:364
 msgid "Book author(s)"
-msgstr ""
+msgstr "Könyv szerzője"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/fictionwise.py:364
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/nicebooks.py:365
 msgid "Book publisher"
-msgstr ""
+msgstr "Könyv kiadója"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/fictionwise.py:365
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/nicebooks.py:367
 msgid "Keywords"
-msgstr ""
+msgstr "Kulcsszavak"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/fictionwise.py:367
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/nicebooks.py:373
@@ -3097,12 +3108,12 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/fictionwise.py:369
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/nicebooks.py:375
 msgid "Be more verbose about errors"
-msgstr ""
+msgstr "Részletesebb információ a hibáról"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/fictionwise.py:383
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/nicebooks.py:390
 msgid "No result found for this search!"
-msgstr ""
+msgstr "A keresésnek nincs eredménye!"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/isbndb.py:107
 msgid ""
@@ -3155,30 +3166,30 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/nicebooks.py:26
 msgid "Downloads metadata from french Nicebooks"
-msgstr ""
+msgstr "Metaadatok letöltése a francia Nicebooks-ról"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/nicebooks.py:42
 msgid "Downloads covers from french Nicebooks"
-msgstr ""
+msgstr "Borítók letöltése a francia Nicebooks-ról"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/nicebooks.py:118
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/nicebooks.py:242
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/nicebooks.py:320
 msgid "Nicebooks timed out. Try again later."
-msgstr ""
+msgstr "A Nicebooks nem elérhető. Próbálja meg később."
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/nicebooks.py:119
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/nicebooks.py:243
 msgid "Nicebooks encountered an error."
-msgstr ""
+msgstr "A Nicebooksnál hiba lépett fel."
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/nicebooks.py:323
 msgid "ISBN: %s not found."
-msgstr ""
+msgstr "ISBN: %s nem található."
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/nicebooks.py:324
 msgid "An errror occured with Nicebooks cover fetcher"
-msgstr ""
+msgstr "Egy hiba lépett fel a Nicebooks borító szolgáltatásánál"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/nicebooks.py:354
 msgid ""
@@ -3194,7 +3205,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/nicebooks.py:366
 msgid "Book ISBN"
-msgstr ""
+msgstr "Könyv ISBN"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/nicebooks.py:369
 msgid "Covers: 1-Check/ 2-Download"
@@ -3206,28 +3217,28 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/nicebooks.py:396
 msgid "No cover found!"
-msgstr ""
+msgstr "Nem található borító!"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/nicebooks.py:398
 msgid "A cover was found for this book"
-msgstr ""
+msgstr "A könyvhöz található borító."
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/nicebooks.py:407
 msgid "Cover saved to file "
-msgstr ""
+msgstr "A borító letöltése fájlként "
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/opf2.py:1346
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1471
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
 msgid "Cover"
 msgstr "Borító"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/sources/amazon.py:16
 msgid "Downloads metadata from Amazon"
-msgstr ""
+msgstr "Metaadatok letöltése az Amazon.com-ról"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/sources/base.py:22
 msgid "Metadata source"
-msgstr ""
+msgstr "Metaadatok forrása"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/mobi/output.py:22
 msgid "Modify images to meet Palm device size limitations."
@@ -3274,70 +3285,70 @@ msgstr "Minden cikk"
 msgid "This is an Amazon Topaz book. It cannot be processed."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1472
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
 msgid "Title Page"
 msgstr "Címlap"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1473
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/htmltoc.py:15
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:56
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:199
 msgid "Table of Contents"
 msgstr "Tartalomjegyzék"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1474
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
 msgid "Index"
 msgstr "Index"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1475
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1488
 msgid "Glossary"
 msgstr "Szószedet"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1476
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1489
 msgid "Acknowledgements"
 msgstr "Köszönetnyilvánítás"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1477
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1490
 msgid "Bibliography"
 msgstr "Irodalomjegyzék"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1478
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1491
 msgid "Colophon"
 msgstr "Záradék"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1479
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1492
 msgid "Copyright"
 msgstr "Szerzői jog"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1480
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1493
 msgid "Dedication"
 msgstr "Ajánlás"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1481
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1494
 msgid "Epigraph"
 msgstr "Mottó"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1482
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1495
 msgid "Foreword"
 msgstr "Előszó"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1483
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1496
 msgid "List of Illustrations"
 msgstr "Illusztrációk listája"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1497
 msgid "List of Tables"
 msgstr "Táblázatok listája"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1498
 msgid "Notes"
 msgstr "Megjegyzések"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1499
 msgid "Preface"
 msgstr "Előszó (szerk.)"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1500
 msgid "Main Text"
 msgstr "Fő szöveg"
 
@@ -3359,7 +3370,7 @@ msgstr "HTML Tartalomjegyzék generálás beállításai."
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:169
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:71
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:66
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:751
 msgid "Rating"
 msgstr "Értékelés"
 
@@ -3763,17 +3774,17 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/snb/output.py:125
 msgid "Start Page"
-msgstr ""
+msgstr "Kezdőlap"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/snb/output.py:135
 #: /home/kovid/work/calibre/src/calibre/ebooks/snb/output.py:137
 msgid "Cover Pages"
-msgstr ""
+msgstr "Borítólapok"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/snb/output.py:150
 #: /home/kovid/work/calibre/src/calibre/ebooks/snb/output.py:153
 msgid " (Preface)"
-msgstr ""
+msgstr " (Előszó)"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/txt/input.py:30
 msgid ""
@@ -3968,7 +3979,7 @@ msgstr "Irja felül a szerzőt és a címet új metaadattal."
 #: /home/kovid/work/calibre/src/calibre/gui2/__init__.py:137
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata_ui.py:101
 msgid "Automatically download the cover, if available"
-msgstr ""
+msgstr "Borító automatikus letöltése ha lehetséges"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/__init__.py:139
 msgid "Limit max simultaneous jobs to number of CPUs"
@@ -3978,7 +3989,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/__init__.py:141
 msgid "The layout of the user interface"
-msgstr ""
+msgstr "Felhasználói felület elrendezése"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/__init__.py:143
 msgid "Show the average rating per item indication in the tag browser"
@@ -3986,7 +3997,7 @@ msgstr "Mutatssa az átlagos értékeléseket tételenként a címke tallózóba
 
 #: /home/kovid/work/calibre/src/calibre/gui2/__init__.py:145
 msgid "Disable UI animations"
-msgstr ""
+msgstr "Felhasználói felület animációinak tiltása"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/__init__.py:150
 msgid "tag browser categories not to display"
@@ -4060,7 +4071,7 @@ msgstr "A"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:54
 msgid "Add books from a single directory"
-msgstr ""
+msgstr "Könyvek hozzáadása egy mappából"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:56
 msgid ""
@@ -4086,7 +4097,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:65
 msgid "Shift+Ctrl+E"
-msgstr ""
+msgstr "Shift+Ctrl+E"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:66
 msgid "Add from ISBN"
@@ -4098,11 +4109,11 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:69
 msgid "Shift+A"
-msgstr ""
+msgstr "Shift+A"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:89
 msgid "Are you sure"
-msgstr ""
+msgstr "Biztos benne"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:90
 msgid ""
@@ -4116,51 +4127,51 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:167
 msgid "Adding"
-msgstr ""
+msgstr "Hozzáadás"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:168
 msgid "Creating book records from ISBNs"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:297
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:263
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:312
 msgid "Uploading books to device."
 msgstr "Könyvek feltöltése az eszközre."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:268
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:283
 msgid "Supported books"
 msgstr "Támogatott könyvek"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:286
 msgid "Select books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:323
 msgid "Merged some books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:324
 msgid ""
 "The following duplicate books were found and incoming book formats were "
 "processed and merged into your Calibre database according to your automerge "
 "settings:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:344
 msgid "Failed to read metadata"
 msgstr "Hiba történt a metaadatok olvasása közben"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:345
 msgid "Failed to read metadata from the following"
 msgstr "Nem sikerült a metaadatok olvasása a következőből:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:351
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:366
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "Add to library"
-msgstr ""
+msgstr "Hozzáadás könyvtárhoz"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/delete.py:116
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/tweak_epub.py:28
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/view.py:85
@@ -4168,14 +4179,14 @@ msgstr ""
 msgid "No book selected"
 msgstr "Nincs könyv kiválasztva"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:369
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:384
 msgid ""
 "The following books are virtual and cannot be added to the calibre library:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "No book files found"
-msgstr ""
+msgstr "Nem találhatóak könyvfájlok"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/add_to_library.py:13
 msgid "Add books to library"
@@ -4222,28 +4233,28 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/annotate.py:118
 msgid "%s<br />Last Page Read: %d (%d%%)"
-msgstr ""
+msgstr "%s<br />Utolsó olvasott oldal: %d (%d%%)"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/annotate.py:124
 msgid "%s<br />Last Page Read: Location %d (%d%%)"
-msgstr ""
+msgstr "%s<br />Utolsó olvasott oldal: Hely %d (%d%%)"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/annotate.py:143
 msgid "<b>Location %d &bull; %s</b><br />%s<br />"
-msgstr ""
+msgstr "<b>Hely %d &bull; %s</b><br />%s<br />"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/annotate.py:152
 msgid "<b>Page %d &bull; %s</b><br />"
-msgstr ""
+msgstr "<b>Oldal %d &bull; %s</b><br />"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/annotate.py:157
 msgid "<b>Location %d &bull; %s</b><br />"
-msgstr ""
+msgstr "<b>Hely %d &bull; %s</b><br />"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/catalog.py:20
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/convert.py:34
 msgid "Create a catalog of the books in your calibre library"
-msgstr ""
+msgstr "Katalógus készítése a calibre könyvtárban lévő könyvekről"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/catalog.py:31
 msgid "No books selected for catalog generation"
@@ -4259,18 +4270,18 @@ msgstr "Katalógus kész."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/catalog.py:81
 msgid "Export Catalog Directory"
-msgstr ""
+msgstr "Katalóguskönyvtár exportálása"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/catalog.py:82
 msgid "Select destination for %s.%s"
-msgstr ""
+msgstr "Cél kiválasztása a következőhöz: %s.%s"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:81
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/toolbar.py:54
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:167
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:126
 msgid "%d books"
-msgstr ""
+msgstr "%d könyv"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:82
 msgid "Choose calibre library to work with"
@@ -4288,16 +4299,16 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:104
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:78
 msgid "Rename library"
-msgstr ""
+msgstr "Könyvtár átnevezése"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:106
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:79
 msgid "Delete library"
-msgstr ""
+msgstr "Könyvtár törlése"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:109
 msgid "Pick a random book"
-msgstr ""
+msgstr "Véletlenszerű könyvkiválasztás"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:128
 msgid "Library Maintenance"
@@ -4313,36 +4324,36 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:137
 msgid "Check library"
-msgstr ""
+msgstr "Könyvtár ellenőrzése"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:141
 msgid "Restore database"
-msgstr ""
+msgstr "Adatbázis visszaállítása"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:216
 msgid "Rename"
-msgstr ""
+msgstr "Átnevezés"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:217
 msgid "Choose a new name for the library <b>%s</b>. "
-msgstr ""
+msgstr "Válassz egy új nevet a(z) <b>%s</b> könyvtárnak. "
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:218
 msgid "Note that the actual library folder will be renamed."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:225
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:199
 msgid "Already exists"
 msgstr "Már létezik"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:226
 msgid "The folder %s already exists. Delete it first."
-msgstr ""
+msgstr "A(z) %s mappa már létezik. Először törölje."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:232
 msgid "Rename failed"
-msgstr ""
+msgstr "Az átnevezés meghiúsult"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:233
 msgid ""
@@ -4353,17 +4364,18 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:244
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/confirm_delete_ui.py:53
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:78
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:360
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:368
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:430
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns.py:102
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
 msgid "Are you sure?"
 msgstr "Biztos benne?"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:245
 msgid "All files from %s will be <b>permanently deleted</b>. Are you sure?"
 msgstr ""
+"Minden fájl a(z) %s -ból <b> végleges törlésre kerül</b>. Biztos benne?"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:265
 msgid "none"
@@ -4371,7 +4383,7 @@ msgstr "nincs"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:266
 msgid "Backup status"
-msgstr ""
+msgstr "Biztonsági mentés állapota"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:267
 msgid "Book metadata files remaining to be written: %s"
@@ -4390,10 +4402,10 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:106
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:111
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:284
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:338
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:286
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:340
 msgid "Success"
-msgstr ""
+msgstr "Sikeres"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:307
 msgid ""
@@ -4404,17 +4416,19 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:312
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/copy_to_library.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:689
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:911
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:963
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:101
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:186
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/tweaks.py:276
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/tweaks.py:316
 msgid "Failed"
-msgstr ""
+msgstr "Sikertelen"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:313
 msgid "Database integrity check failed, click Show details for details."
 msgstr ""
+"Az adatbázis integritásának ellenőrzése nem sikerült, kattintson a Részletek-"
+"re a további információkért."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:318
 msgid "No problems found"
@@ -4483,7 +4497,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/copy_to_library.py:83
 msgid "Copy to library"
-msgstr ""
+msgstr "Könyvtár másolása"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/copy_to_library.py:84
 msgid "Copy selected books to the specified library"
@@ -4495,7 +4509,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/copy_to_library.py:126
 msgid "Cannot copy"
-msgstr ""
+msgstr "Nem másolható"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/copy_to_library.py:131
 msgid "No library"
@@ -4508,15 +4522,15 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/copy_to_library.py:135
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/copy_to_library.py:139
 msgid "Copying"
-msgstr ""
+msgstr "Másolás"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/copy_to_library.py:150
 msgid "Could not copy books: "
-msgstr ""
+msgstr "A következő könyvek nem másolhatóak: "
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/copy_to_library.py:153
 msgid "Copied %d books to %s"
-msgstr ""
+msgstr "%d könyv átmásolv ide: %s"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/copy_to_library.py:168
 msgid ""
@@ -4526,20 +4540,22 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/delete.py:32
 msgid "Deleting..."
-msgstr ""
+msgstr "Törlés…"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/delete.py:54
 msgid "Deleted"
-msgstr ""
+msgstr "Törölve"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/delete.py:66
 msgid "Failed to delete"
-msgstr ""
+msgstr "Nem törölhető"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/delete.py:67
 msgid ""
 "Failed to delete some books, click the Show Details button for details."
 msgstr ""
+"Néhány könyv nem törölhető, kattintson a Részletek gombra a további "
+"információkért."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/delete.py:73
 msgid "Del"
@@ -4567,11 +4583,11 @@ msgstr "Borítók törlése a kiválasztott könyvekből"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/delete.py:90
 msgid "Remove matching books from device"
-msgstr ""
+msgstr "A kijelölt könyv eltávolítása az eszközről"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/delete.py:113
 msgid "Cannot delete"
-msgstr ""
+msgstr "Nem törölhető"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/delete.py:126
 msgid "Choose formats to be deleted"
@@ -4583,35 +4599,35 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/delete.py:164
 msgid "Cannot delete books"
-msgstr ""
+msgstr "A könyvek nem törölhetőek"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/delete.py:165
 msgid "No device is connected"
-msgstr ""
+msgstr "Nincs csatlakoztatott eszköz"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/delete.py:175
 msgid "Main memory"
-msgstr ""
+msgstr "Belső memória"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/delete.py:176
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:486
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:495
 msgid "Storage Card A"
-msgstr ""
+msgstr "Memóriakártya A"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/delete.py:177
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:488
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:497
 msgid "Storage Card B"
-msgstr ""
+msgstr "Memóriakártya B"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/delete.py:182
 msgid "No books to delete"
-msgstr ""
+msgstr "Nincs törlésre kiválasztott könyv"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/delete.py:183
 msgid "None of the selected books are on the device"
-msgstr ""
+msgstr "A kiválasztott könyvek nem találhatóak az eszközön"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/delete.py:200
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/delete.py:291
@@ -4638,7 +4654,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/device.py:31
 msgid "Connect to folder"
-msgstr ""
+msgstr "Kapcsoldás mappához"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/device.py:36
 msgid "Connect to iTunes"
@@ -4646,16 +4662,16 @@ msgstr "Kapcsolódás az iTunes-hoz"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/device.py:42
 msgid "Connect to Bambook"
-msgstr ""
+msgstr "Kapcsolódás a Bambook-hoz"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/device.py:56
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/device.py:64
 msgid "Start Content Server"
-msgstr ""
+msgstr "Tartalomszerver indítása"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/device.py:66
 msgid "Stop Content Server"
-msgstr ""
+msgstr "Tartalomszerver leállítása"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/device.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/device.py:95
@@ -4668,7 +4684,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/device.py:89
 msgid "(delete from library)"
-msgstr ""
+msgstr "(törlés könyvtárból)"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/device.py:104
 msgid "Setup email based sharing of books"
@@ -4676,7 +4692,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/device.py:122
 msgid "D"
-msgstr ""
+msgstr "D"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/device.py:122
 msgid "Send to device"
@@ -4689,12 +4705,12 @@ msgstr "Kapcsolat/megosztás"
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/device.py:174
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server.py:84
 msgid "Stopping"
-msgstr ""
+msgstr "Leállítás"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/device.py:175
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server.py:85
 msgid "Stopping server, this could take upto a minute, please wait..."
-msgstr ""
+msgstr "Szerver leállítása, ez egy percig is eltarthat, kérjük várj..."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/edit_collections.py:13
 msgid "Manage collections"
@@ -4714,11 +4730,11 @@ msgstr "Metaadatok szerkesztése"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/edit_metadata.py:28
 msgid "Merge book records"
-msgstr ""
+msgstr "Könyvek összefűzése"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/edit_metadata.py:29
 msgid "M"
-msgstr ""
+msgstr "M"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/edit_metadata.py:31
 msgid "Edit metadata individually"
@@ -4856,7 +4872,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/help.py:16
 msgid "F1"
-msgstr ""
+msgstr "F1"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/help.py:16
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/tweaks_ui.py:91
@@ -4865,38 +4881,38 @@ msgstr "Súgó"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/next_match.py:12
 msgid "Move to next match"
-msgstr ""
+msgstr "Ugrás a következő találathoz"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/next_match.py:13
 msgid "Move to next highlighted match"
-msgstr ""
+msgstr "Ugrás a következő kiemelt találathoz"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/next_match.py:13
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "N"
-msgstr ""
+msgstr "N"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/next_match.py:13
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:204
 msgid "F3"
-msgstr ""
+msgstr "F3"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/next_match.py:25
 msgid "Move to previous item"
-msgstr ""
+msgstr "Ugrás az előző elemhez"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/next_match.py:26
 msgid "Move to previous highlighted item"
-msgstr ""
+msgstr "Ugrás az előző kiemelt elemhez"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/next_match.py:26
 msgid "Shift+N"
-msgstr ""
+msgstr "Shift+N"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/next_match.py:27
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:213
 msgid "Shift+F3"
-msgstr ""
+msgstr "Shift+F3"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/open.py:14
 msgid "Open containing folder"
@@ -4904,7 +4920,7 @@ msgstr "Könyv mappájának megnyitása a gépen"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/open.py:15
 msgid "O"
-msgstr ""
+msgstr "O"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/preferences.py:18
 msgid "Ctrl+P"
@@ -4934,7 +4950,7 @@ msgstr "Új&raindítás"
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/restart.py:14
 #: /home/kovid/work/calibre/src/calibre/utils/pyconsole/main.py:59
 msgid "Ctrl+R"
-msgstr ""
+msgstr "Ctrl+R"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/save_to_disk.py:24
 msgid "Save single format to disk..."
@@ -4996,13 +5012,13 @@ msgid "Click the show details button to see which ones."
 msgstr "Kattintson a 'Részletek megjelenítése' gombra"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/show_book_details.py:16
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:758
 msgid "Show book details"
 msgstr "Könyv adatainak megjelenítése"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/show_book_details.py:17
 msgid "I"
-msgstr ""
+msgstr "I"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/show_book_details.py:26
 msgid "No detailed info available"
@@ -5199,32 +5215,32 @@ msgstr "Mentés..."
 msgid "Saved"
 msgstr "Elmentve"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:56
 msgid "Searching for sub-folders"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:62
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:61
 msgid "Searching for books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:74
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:73
 msgid "Looking for duplicates based on file hash"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:109
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:108
 #: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/welcome_ui.py:70
 msgid "Choose root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:135
 msgid "Invalid root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:136
 msgid "is not a valid root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:148
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:146
 msgid "Add books to calibre"
 msgstr ""
 
@@ -5280,12 +5296,12 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/debug_ui.py:58
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/look_and_feel_ui.py:143
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:162
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:79
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_library_ui.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:412
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:414
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:417
@@ -5306,9 +5322,9 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_editor_ui.py:140
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:82
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns_ui.py:89
@@ -5347,69 +5363,69 @@ msgid ""
 "&Multiple books per folder, assumes every ebook file is a different book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:26
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:53
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:62
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:467
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:484
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:146
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:147
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:160
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:375
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:384
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1186
 msgid "Path"
 msgstr "Elérési út"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:153
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:374
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:383
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/emailp.py:24
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:124
 msgid "Formats"
 msgstr "Formátumok"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1000
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1192
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
 msgid "Collections"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:55
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:64
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:65
 msgid "Click to open"
 msgstr "Kattints a megnyitásért"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:367
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:373
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:379
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1198
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1202
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:376
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:382
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:388
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1195
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts.py:48
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:83
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:346
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:344
 msgid "None"
 msgstr "Nincs"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:157
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:237
 msgid "Paste Cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:159
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:238
 msgid "Copy Cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:466
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:483
 msgid "Double-click to open Book Details window"
 msgstr "Kattints duplán a könyv részleteinek megjelenítéséhez"
 
@@ -5482,7 +5498,7 @@ msgstr "kimenet"
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/toc_ui.py:67
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_input_ui.py:91
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_output_ui.py:84
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:53
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/xpath_wizard_ui.py:72
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_item_ui.py:40
@@ -6392,7 +6408,7 @@ msgid "&Monospaced font family:"
 msgstr "Monospace('rögzített szélességű') betűkészlet"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:115
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:200
 msgid "Metadata"
 msgstr "Metaadatok"
@@ -6472,7 +6488,7 @@ msgid "Change the title of this book"
 msgstr "Könyv címének megadása"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:166
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:499
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:525
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:420
 msgid "&Author(s): "
 msgstr "Szerző(k) "
@@ -6490,7 +6506,7 @@ msgstr ""
 "azokat elválasztani"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:169
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:509
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:428
 msgid "&Publisher: "
 msgstr "&Kiadó: "
@@ -6501,7 +6517,7 @@ msgid "Ta&gs: "
 msgstr "Címkék: "
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:511
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:537
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:430
 msgid ""
 "Tags categorize the book. This is particularly useful while searching. "
@@ -6511,7 +6527,7 @@ msgstr ""
 "vesszővel elválasztva."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:172
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:518
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:433
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_ui.py:214
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:293
@@ -6520,8 +6536,8 @@ msgstr "&Sorozat:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:173
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:174
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:519
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:520
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:434
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:435
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:292
@@ -6748,12 +6764,12 @@ msgid "&Search Regular Expression"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:99
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:101
 msgid "Invalid regular expression"
 msgstr "Érvénytelen reguláris kifejezés"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:72
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:102
 msgid "Invalid regular expression: %s"
 msgstr "Érvénytelen reguláris kifejezés: %s"
 
@@ -7016,7 +7032,7 @@ msgstr ""
 msgid "TXTZ Output"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_ui.py:46
@@ -7027,7 +7043,7 @@ msgstr ""
 msgid "TextLabel"
 msgstr "TextLabel"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
 msgid "Use a wizard to help construct the Regular expression"
 msgstr ""
 
@@ -7113,76 +7129,76 @@ msgstr "Böngészés borítók alapján"
 msgid "Cover browser could not be loaded"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:89
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:113
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:150
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:184
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:294
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:558
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:599
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:622
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:673
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:88
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:149
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:621
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:672
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:311
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:503
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:504
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:114
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:134
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:216
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:249
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:505
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:113
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:252
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:994
 msgid "Undefined"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:629
 msgid "star(s)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:631
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
 msgid "Unrated"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:660
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:659
 msgid "Set '%s' to today"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:173
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:662
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:172
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:661
 msgid "Clear '%s'"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:290
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:289
 msgid " index:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:359
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:358
 msgid ""
 "The enumeration \"{0}\" contains an invalid value that will be set to the "
 "default"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:512
 msgid "Apply changes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:706
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:705
 msgid "Remove series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:709
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:708
 msgid "Automatically number books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:712
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:711
 msgid "Force numbers to start with "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:783
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:782
 msgid ""
 "The enumeration \"{0}\" contains invalid values that will not appear in the "
 "list"
@@ -7280,7 +7296,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:611
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/misc.py:41
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:302
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:304
 #: /home/kovid/work/calibre/src/calibre/utils/ipc/job.py:54
 msgid "Error"
 msgstr "Hiba"
@@ -7382,11 +7398,11 @@ msgstr ""
 "formátumú változatuk. Konvertálja át a nem megfelelőeket valamelyik, az "
 "eszközöd által támogatott formátumra."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1221
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1229
 msgid "No space on device"
 msgstr "Nincs elég hely az eszközön"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1222
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1230
 msgid ""
 "<p>Cannot upload books to device there is no more free space available "
 msgstr ""
@@ -7404,14 +7420,14 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:402
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:255
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:61
 msgid "Invalid template"
 msgstr "Érvénytelen minta"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:138
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:256
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:62
 msgid "The template %s is invalid:"
@@ -7662,7 +7678,7 @@ msgstr "Formátum kiválasztása"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_device_ui.py:49
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1185
 msgid "Format"
 msgstr "Formátum"
 
@@ -7753,6 +7769,20 @@ msgstr ""
 msgid "&Move current library to new location"
 msgstr ""
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:23
+msgid "Add \"%s\" to toolbars or menus"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:29
+msgid "Select the toolbars and/or menus to add <b>%s</b> to:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:45
+msgid ""
+"You can also customise the plugin locations using <b>Preferences -> "
+"Customise the toolbar</b>"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:33
 msgid "Set defaults for conversion of comics (CBR/CBZ files)"
 msgstr "Képregények (CBR/CBZ fájlok) alapértelmezett beállításai"
@@ -7832,11 +7862,11 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:69
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:998
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:32
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:241
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:575
 msgid "Date"
 msgstr "Dátum"
@@ -7864,12 +7894,12 @@ msgid "Author sort"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1379
 msgid "Invalid author name"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1372
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1380
 msgid "Author names cannot contain & characters."
 msgstr ""
 
@@ -8062,22 +8092,22 @@ msgid "Working"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:260
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
 msgid "Lower Case"
 msgstr "Kisbetűk"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:261
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:411
 msgid "Upper Case"
 msgstr "Nagybetűk"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:262
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:416
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
 msgid "Title Case"
 msgstr "Minden Szó Nagybetűvel Kezdődik"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:263
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:417
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
 msgid "Capitalize"
 msgstr ""
 
@@ -8111,11 +8141,15 @@ msgid ""
 "cannot be canceled or undone"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:382
 msgid "Book %d:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:396
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:400
+msgid "Enter an identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:405
 msgid ""
 "<b>You can destroy your library using this feature.</b> Changes are "
 "permanent. There is no undo function. You are strongly encouraged to back up "
@@ -8123,7 +8157,7 @@ msgid ""
 "character matching or regular expressions. "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:413
 msgid ""
 "In character mode, the field is searched for the entered search text. The "
 "text is replaced by the specified replacement text everywhere it is found in "
@@ -8133,7 +8167,7 @@ msgid ""
 "text will match both upper- and lower-case letters"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:424
 msgid ""
 "In regular expression mode, the search text is an arbitrary python-"
 "compatible regular expression. The replacement text can contain "
@@ -8148,80 +8182,84 @@ msgid ""
 "function."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:489
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:502
 msgid "S/R TEMPLATE ERROR"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:616
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:646
 msgid "You must specify a destination when source is a composite field"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:715
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:723
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:844
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:652
+msgid "You must specify a destination identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:756
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:896
 msgid "Search/replace invalid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:716
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:757
 msgid ""
 "Authors cannot be set to the empty string. Book title %s not processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:724
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:776
 msgid "Title cannot be set to the empty string. Book title %s not processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:845
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
 msgid "Search pattern is invalid: %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:949
 msgid ""
 "Applying changes to %d books.\n"
 "Phase {0} {1}%%."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:927
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:979
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
 msgid "Delete saved search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:928
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:980
 msgid "The selected saved search/replace will be deleted. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:945
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:953
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1005
 msgid "Save search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:946
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:998
 msgid "Search/replace name:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:954
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1006
 msgid ""
 "That saved search/replace already exists and will be overwritten. Are you "
 "sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:498
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:524
 msgid "Edit Meta information"
 msgstr "Metaadatok szerkesztése"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:500
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:526
 msgid "A&utomatically set author sort"
 msgstr "Rendezési forma automatikus beállítása"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:501
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
 msgid "&Swap title and author"
 msgstr "&Cím és szerző felcserélése"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:502
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
 msgid "Author s&ort: "
 msgstr "Rendezési forma: "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:503
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:529
 msgid ""
 "Specify how the author(s) of this book should be sorted. For example Charles "
 "Dickens should be sorted as Dickens, Charles."
@@ -8229,66 +8267,66 @@ msgstr ""
 "A szerző rendezési formájának megadása. Például Charles Dickens-t célszerű "
 "Dickens, Charles-ként rendezni."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:504
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:530
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:786
 msgid "&Rating:"
 msgstr "Értékelés:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:505
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:425
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:426
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:787
 msgid "Rating of this book. 0-5 stars"
 msgstr "A könyv értékelése. 0-5 csillag."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:507
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
 msgid "No change"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:427
 msgid " stars"
 msgstr " csillag"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:510
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
 msgid "Add ta&gs: "
 msgstr "Címkék hozzáadása: "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:512
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:431
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:432
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:143
 msgid "Open Tag Editor"
 msgstr "Címke-szerkesztő megnyitása"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:514
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
 msgid "&Remove tags:"
 msgstr "Címkék eltávolítása:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:515
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
 msgid "Comma separated list of tags to remove from the books. "
 msgstr "A könyvből eltávolítandó címkék vesszővel elválasztott listája "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:516
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
 msgid "Check this box to remove all tags from the books."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:517
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:543
 msgid "Remove &all"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
 msgid "If checked, the series will be cleared"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:522
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:548
 msgid "&Clear series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:523
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:549
 msgid ""
 "If not checked, the series number for the books will be set to 1.\n"
 "If checked, selected books will be automatically numbered, in the order\n"
@@ -8296,192 +8334,202 @@ msgid ""
 "Book A will have series number 1 and Book B series number 2."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
 msgid "&Automatically number books in this series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
 msgid ""
 "Series will normally be renumbered from the highest number in the database\n"
 "for that series. Checking this box will tell calibre to start numbering\n"
 "from the value in the box"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
 msgid "&Force numbers to start with:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:440
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:978
 msgid "&Date:"
 msgstr "&Dátum:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
 msgid "d MMM yyyy"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
 msgid "&Apply date"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
 msgid "&Published:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:444
 msgid "Clear published date"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
 msgid "Remove &format:"
 msgstr "Formátum eltávolítása:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
 msgid ""
 "Force the title to be in title case. If both this and swap authors are "
 "checked,\n"
 "title and author are swapped before the title case is set"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
 msgid "Change title to title &case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
 msgid ""
 "Update title sort based on the current title. This will be applied only "
 "after other changes to title."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
 msgid "Update &title sort"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
 msgid ""
 "Remove stored conversion settings for the selected books.\n"
 "\n"
 "Future conversion of these books will use the default settings."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:550
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
 msgid "Remove &stored conversion settings for the selected books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:551
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:577
 msgid "Change &cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:552
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
 msgid "&Generate default cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
 msgid "&Remove cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:580
 msgid "Set from &ebook file(s)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:555
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:465
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:392
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:397
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:526
 msgid "&Basic metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:556
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:399
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:404
 msgid "&Custom metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
 msgid "Load searc&h/replace:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:584
 msgid "Select saved search/replace to load."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:585
 msgid "Save current search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
 msgid "Sa&ve"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/bookmarkmanager_ui.py:64
 msgid "Delete"
 msgstr "Törlés"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
 msgid "Search &field:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
 msgid "The name of the field that you want to search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
 msgid "Search &mode:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
 msgid ""
 "Choose whether to use basic text matching or advanced regular expression "
 "matching"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:615
+msgid "Identifier type:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:616
+msgid "Choose which identifier type to operate upon"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:595
 msgid "Te&mplate:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:596
 msgid "Enter a template to be used as the source for the search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:569
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:597
 msgid "&Search for:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:598
 msgid ""
 "Enter the what you are looking for, either plain text or a regular "
 "expression, depending on the mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:599
 msgid ""
 "Check this box if the search string must match exactly upper and lower case. "
 "Uncheck it if case is to be ignored"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:600
 msgid "Cas&e sensitive"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:601
 msgid "&Replace with:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:574
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:602
 msgid ""
 "The replacement text. The matched search text will be replaced with this "
 "string"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:575
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:603
 msgid "&Apply function after replace:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:604
 msgid ""
 "Specify how the text is to be processed after matching and replacement. In "
 "character mode, the entire\n"
@@ -8489,25 +8537,25 @@ msgid ""
 "processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:606
 msgid "&Destination field:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:607
 msgid ""
 "The field that the text will be put into after all replacements.\n"
 "If blank, the source field is used if the field is modifiable"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:609
 msgid "M&ode:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:610
 msgid "Specify how the text should be copied into the destination."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:611
 msgid ""
 "Specifies whether result items should be split into multiple values or\n"
 "left as single values. This option has the most effect when the source field "
@@ -8515,41 +8563,41 @@ msgid ""
 "not multiple and the destination field is multiple"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:614
 msgid "Split &result"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:617
 msgid "For multiple-valued fields, sho&w"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:618
 msgid "values starting a&t"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:619
 msgid "with values separated b&y"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:620
 msgid ""
 "Used when displaying test results to separate values in multiple-valued "
 "fields"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:621
 msgid "Test text"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:622
 msgid "Test result"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:623
 msgid "Your test:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:624
 msgid "&Search and replace"
 msgstr ""
 
@@ -8560,18 +8608,18 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:122
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:252
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:262
 msgid "Could not read cover"
 msgstr "Nem lehet olvasni a borítót"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:123
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:256
 msgid "Could not read cover from %s format"
 msgstr "Nem lehet kiolvasni a borítót a %s formátumból"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:263
 msgid "The cover in the %s format is invalid"
 msgstr "A %s formátumban lévő borító érvénytelen"
 
@@ -8696,7 +8744,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:472
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:49
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:50
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:102
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:221
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:384
@@ -8704,13 +8752,13 @@ msgid "Previous"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:475
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:483
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:358
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:362
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:484
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:366
 msgid "Save changes and edit the metadata of %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:480
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:481
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:46
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:103
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:211
@@ -8718,64 +8766,64 @@ msgstr ""
 msgid "Next"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:688
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:693
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:690
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:695
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:913
 msgid "This ISBN number is valid"
 msgstr "Az ISBN szám érvényes"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:696
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:698
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:920
 msgid "This ISBN number is invalid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:781
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:783
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:862
 msgid "Tags changed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:782
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:784
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:863
 msgid ""
 "You have changed the tags. In order to use the tags editor, you must either "
 "discard or apply these changes. Apply changes?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:817
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:819
 msgid "Timed out"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:818
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:820
 msgid ""
 "The download of social metadata timed out, the servers are probably busy. "
 "Try again later."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:825
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:827
 msgid "There were errors"
 msgstr "Hibák történtek"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:826
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:828
 msgid "There were errors downloading social metadata"
 msgstr "Hiba történt a közösségi metaadatok letöltése közben"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:860
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:862
 msgid "Cannot fetch metadata"
 msgstr "Metadatok nem letölthetőek"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:861
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:863
 msgid "You must specify at least one of ISBN, Title, Authors or Publisher"
 msgstr ""
 "Legalább az egyik adatot meg kell adnia a következők közül: ISBN, könyv "
 "címe, szerző vagy kiadó"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:959
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:307
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:961
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:310
 msgid "Permission denied"
 msgstr "Hozzáférés megtagadva"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:960
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:962
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:311
 msgid "Could not open %s. Is it being used by another program?"
 msgstr "Nem lehet megnyitni: %s. Esetleg másik program használja?"
 
@@ -8788,7 +8836,7 @@ msgid "Meta information"
 msgstr "Metaadat infromációk"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:410
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:89
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:92
 msgid ""
 "Automatically create the title sort entry based on the current title entry.\n"
 "Using this button to create title sort will change title sort from red to "
@@ -8796,12 +8844,12 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:413
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:111
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:114
 msgid "Swap the author and title"
 msgstr "A szerző és a könyvcím megcserélése"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:415
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:103
 msgid ""
 "Automatically create the author sort entry based on the current author "
 "entry.\n"
@@ -8834,7 +8882,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:436
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:118
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:121
 msgid "Remove unused series (Series that have no books)"
 msgstr ""
 "Nem használt sorozatok törlése (Olyan sorozatok, melyekhez nem tartoznak "
@@ -8855,7 +8903,7 @@ msgid "Publishe&d:"
 msgstr "Kiadva:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:445
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:156
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:159
 msgid "&Fetch metadata from server"
 msgstr "Metadatok lekérdezése szerverről"
 
@@ -8918,7 +8966,7 @@ msgid "Update metadata from the metadata in the selected format"
 msgstr "Metaadatok frissítése a kiválasztott formátum metaadatai alapján"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:464
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:580
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:585
 msgid "&Comments"
 msgstr "Megjegyzések"
 
@@ -8927,21 +8975,21 @@ msgid "Password needed"
 msgstr "Jelszó szükséges"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:233
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:125
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:133
 msgid "&Username:"
 msgstr "&Felhasználónév:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:234
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:206
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:126
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:135
 msgid "&Password:"
 msgstr "&Jelszó:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:235
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:207
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:130
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email.py:172
 msgid "&Show password"
@@ -9019,165 +9067,194 @@ msgstr ""
 msgid "Change the contents of the saved search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:42
+msgid ""
+"                Download this periodical every week on the specified days "
+"after\n"
+"                the specified time. For example, if you choose: Monday "
+"after\n"
+"                9:00 AM, then the periodical will be download every Monday "
+"as\n"
+"                soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:61
+msgid "&Download after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:91
+msgid ""
+"                Download this periodical every month, on the specified "
+"days.\n"
+"                The download will happen as soon after the specified time "
+"as\n"
+"                possible on the specified days of each month. For example,\n"
+"                if you choose the 1st and the 15th after 9:00 AM, the\n"
+"                periodical will be downloaded on the 1st and 15th of every\n"
+"                month, as soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:103
+msgid "&Days of the month:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:105
+msgid "Comma separated list of days of the month. For example: 1, 15"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:109
+msgid "Download &after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:142
+msgid ""
+"                Download this periodical every x days. For example, if you\n"
+"                choose 30 days, the periodical will be downloaded every 30\n"
+"                days. Note that you can set periods of less than a day, "
+"like\n"
+"                0.1 days to download a periodical more than once a day.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:151
+msgid "&Download every:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:154
+msgid "every hour"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:157
+msgid "days"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:161
+msgid ""
+"Note: You can set intervals of less than a day, by typing the value manually."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:196
 msgid "%s news sources"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:125
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:311
 msgid "Need username and password"
 msgstr "Felhasználónév és jelszó szükséges"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:312
 msgid "You must provide a username and/or password to use this news source."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:346
 msgid "Account"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:169
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:347
 msgid "(optional)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:348
 msgid "(required)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:365
 msgid "Created by: "
 msgstr "Készítette: "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:194
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:372
 msgid "Last downloaded: never"
 msgstr "Még nem lett letöltve"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:209
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:373
+msgid "never"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:379
 msgid "%d days, %d hours and %d minutes ago"
 msgstr "%d nappal, %d órával és %d perccel ezelőtt"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:211
-msgid "Last downloaded"
-msgstr "Utoljára letöltve"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:393
+msgid "Last downloaded:"
+msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:197
 msgid "Schedule news download"
 msgstr "Ütemezett hírletöltés"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:424
 msgid "Add a custom news source"
 msgstr "Felhasználói hírforrás hozzáadása"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:429
 msgid "Download all scheduled new sources"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:354
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:534
 msgid "No internet connection"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:535
 msgid "Cannot download news as no internet connection is active"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:198
 msgid "&Search:"
 msgstr "&Keresés:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:199
 msgid "blurb"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:200
 msgid "&Schedule for download:"
 msgstr "Ütemezés:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:229
-msgid "Every "
-msgstr "Minden "
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
-msgid "day"
-msgstr "nap"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
-msgid "Monday"
-msgstr "Hétfő"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
-msgid "Tuesday"
-msgstr "Kedd"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:223
-msgid "Wednesday"
-msgstr "Szerda"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
-msgid "Thursday"
-msgstr "Csütörtök"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
-msgid "Friday"
-msgstr "Péntek"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
-msgid "Saturday"
-msgstr "Szombat"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
-msgid "Sunday"
-msgstr "Vasárnap"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:228
-msgid "at"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:201
+msgid "Days of  week"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:230
-msgid ""
-"Interval at which to download this recipe. A value of zero means that the "
-"recipe will be downloaded every hour."
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:202
+msgid "Days of month"
 msgstr ""
-"Milyen időközönként töltse le a hírösszeállítást. A '0,0' azt jelenti, hogy "
-"óránként."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:231
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:253
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:268
-msgid " days"
-msgstr " nap"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:203
+msgid "Every x days"
+msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:204
 msgid "&Account"
 msgstr "Fiókbeállítás"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:236
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:208
 msgid "For the scheduling to work, you must leave calibre running."
 msgstr "Az ütemezett letöltéshez a calibre-nek futnia kell"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:237
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:209
 msgid "&Schedule"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:238
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:210
 msgid "Add &title as tag"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:211
 msgid "&Extra  tags:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:212
 msgid ""
 "Maximum number of copies (issues) of this recipe to keep.  Set to 0 to keep "
 "all (disable)."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:213
 msgid "&Keep at most:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:214
 msgid ""
 "<p>When set, this option will cause calibre to keep, at most, the specified "
 "number of issues of this periodical. Every time a new issue is downloaded, "
@@ -9188,27 +9265,27 @@ msgid ""
 "below, takes priority over this setting."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
 msgid "all issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:246
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
 msgid " issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:247
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
 msgid "&Advanced"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
 msgid "&Download now"
 msgstr "Letöltés most"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:249
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
 msgid "&Delete downloaded news older than:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
 msgid ""
 "<p>Delete downloaded news older than the specified number of days. Set to "
 "zero to disable.\n"
@@ -9217,15 +9294,20 @@ msgid ""
 "above."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:252
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
 msgid "never delete"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+msgid " days"
+msgstr " nap"
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
 msgid "Download all scheduled news sources at once"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
 msgid "Download &all scheduled"
 msgstr "Minden ütemezett letöltése"
 
@@ -9501,12 +9583,12 @@ msgid "%s (was %s)"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:85
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1319
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
 msgid "Item is blank"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1320
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
 msgid "An item cannot be set to nothing. Delete it instead."
 msgstr ""
 
@@ -9614,120 +9696,124 @@ msgstr ""
 "szerkesztő ablakát is.</b></p><p>Kattintsunk az ePub újraépítése gombra, "
 "hogy frissítsük a könyv tartalmát.</p>"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:141
 msgid "No recipe selected"
 msgstr "Nincs hírösszeállítás kiválasztva"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:146
 msgid "The attached file: %s is a recipe to download %s."
 msgstr "A csatolt fájl: %s, ami egy hírösszeállítás (%s)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:147
 msgid "Recipe for "
 msgstr "Hírösszeállítás "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:156
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:167
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:164
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:175
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
 msgid "Switch to Advanced mode"
 msgstr "Váltás Haladó módba"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:162
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:178
 msgid "Switch to Basic mode"
 msgstr "Váltás Alap módba"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:188
 msgid "Feed must have a title"
 msgstr "A hírforrásnak legyen címe"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:189
 msgid "The feed must have a title"
 msgstr "A hírforrásnak legyen címe"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:185
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:193
 msgid "Feed must have a URL"
 msgstr "A hírforrásnak legyen URL-je"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:186
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:194
 msgid "The feed %s must have a URL"
 msgstr "A következő hírforrásnak legyen URL-je: %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:200
 msgid "This feed has already been added to the recipe"
 msgstr "Ez a hírforrás már szerepel a hírösszeállításban"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:233
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:337
 msgid "Invalid input"
 msgstr "Érvénytelen bemenet"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:234
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:243
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:251
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:338
 msgid "<p>Could not create recipe. Error:<br>%s"
 msgstr "<p>Nem lehet létrehozni a hírösszeállítást. Hiba:<br>%s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:247
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:306
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:314
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:341
 msgid "Replace recipe?"
 msgstr "Felülírjam a hírösszeállítást?"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:307
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:334
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:315
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:342
 msgid "A custom recipe named %s already exists. Do you want to replace it?"
 msgstr "A %s című felhasználói hírösszeállítás már létezik. Felülírjam?"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:282
 msgid "Choose builtin recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:328
 msgid "Choose a recipe file"
 msgstr "Hírösszeállítás-fájl kiválasztása"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
 msgid "Recipes"
 msgstr "Hírösszeállítások"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:369
 msgid ""
 "You will lose any unsaved changes. To save your changes, click the "
 "Add/Update recipe button. Continue?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
 msgid "Add custom news source"
 msgstr "Felhasználói hírforrás hozzáadása"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
 msgid "Available user recipes"
 msgstr "Elérhető felhasználói hírösszeállítások"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
 msgid "Add/Update &recipe"
 msgstr "Hírösszeállítás hozzáadása/módosítása"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
 msgid "&Remove recipe"
 msgstr "Hírösszeállítás eltávolítása"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
 msgid "&Share recipe"
 msgstr "Hírösszeállítás megosztása"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:262
+msgid "S&how recipe files"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:263
 msgid "Customize &builtin recipe"
 msgstr "Beépített hírösszeállítás testreszabása"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:264
 msgid "&Load recipe from file"
 msgstr "Hírösszeállítás betöltése fájlból"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
 msgid ""
 "<html><head><meta name=\"qrichtext\" content=\"1\" /><style "
 "type=\"text/css\">\n"
@@ -9751,61 +9837,77 @@ msgstr ""
 "a 'Haladó mód'-ot is használnia kell a letöltés "
 "testreszabásához.</p></body></html>"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
 msgid "Recipe &title:"
 msgstr "A hírösszeállítás címe:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
 msgid "&Oldest article:"
 msgstr "Legrégebbi cikk:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
 msgid "The oldest article to download"
 msgstr "A legrégebbi letöltendő cikk"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:269
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
 msgid "&Max. number of articles per feed:"
 msgstr "A hírforrásban szereplő cikkek maximális száma:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
 msgid "Maximum number of articles to download per feed."
 msgstr "A hírforrásban letöltendő cikkek maximális száma:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
 msgid "Feeds in recipe"
 msgstr "Hírforrások a hírösszeállításban"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
 msgid "Remove feed from recipe"
 msgstr "Hírforrás eltávolítása a hírösszeállításból"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:284
 msgid "Add feed to recipe"
 msgstr "Hírforrás hozzáadása a hírösszeállításhoz"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
 msgid "&Feed title:"
 msgstr "Hírforrás címe:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:283
 msgid "Feed &URL:"
 msgstr "Hírforrás URL-je:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:285
 msgid "&Add feed"
 msgstr "Hírcsatorna hozzáadása"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:286
 msgid ""
 "For help with writing advanced news recipes, please visit <a "
 "href=\"http://calibre-ebook.com/user_manual/news.html\">User Recipes</a>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:287
 msgid "Recipe source code (python)"
 msgstr "Hírösszeállítás forráskódja (python)"
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:51
+msgid "Download %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:54
+msgid "Downloading <b>%s</b> from %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:84
+msgid "Download failed"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:85
+msgid "Failed to download from %r with error: %s"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:146
 msgid "Email %s to %s"
 msgstr ""
@@ -9827,7 +9929,7 @@ msgid "Attached, you will find the e-book"
 msgstr "Az ebook csatolva"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:246
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:184
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:185
 msgid "by"
 msgstr ""
 
@@ -9899,11 +10001,11 @@ msgstr "Reguláris kifejezés (?P&lt;title&gt;)"
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:131
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:134
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:106
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:110
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:115
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:120
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:108
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:122
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:124
 msgid "No match"
 msgstr "Nincs találat"
 
@@ -10070,7 +10172,7 @@ msgid "Show books in the main memory of the device"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:67
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:995
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1008
 msgid "Card A"
 msgstr ""
 
@@ -10079,7 +10181,7 @@ msgid "Show books in storage card A"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:69
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1010
 msgid "Card B"
 msgstr ""
 
@@ -10140,11 +10242,11 @@ msgstr ""
 msgid "Delete current saved search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "Y"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:389
 msgid "Edit template"
 msgstr ""
 
@@ -10154,76 +10256,42 @@ msgid "On Device"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:68
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
 msgid "Size (MB)"
 msgstr "Méret (MB)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:386
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:395
 msgid "Book %s of %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-msgid "checked"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "yes"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-msgid "unchecked"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "no"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:754
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1308
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:748
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:751
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1305
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:755
 msgid "The lookup/search name is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:760
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1310
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:757
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1307
 msgid "This book's UUID is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:992
 msgid "In Library"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:999
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
 msgid "Size"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 msgid "Book <font face=\"serif\">%s</font> of %s."
 msgstr "%s. rész - %s sorozat"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1285
 msgid "Marked for deletion"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1291
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
 msgid "Double click to <b>edit</b> me<br><br>"
 msgstr "Duplakattintás a <b>szerkesztéshez</b><br><br>"
 
@@ -10300,7 +10368,7 @@ msgid "<b>No matches</b> for the search phrase <i>%s</i> were found."
 msgstr "<b>Nincs találat</b> a keresett kifejezésre: <i>%s</i>."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/lrf_renderer/main.py:160
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:481
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:483
 msgid "No matches found"
 msgstr "Nincs találat"
 
@@ -10573,33 +10641,33 @@ msgid "Successfully downloaded metadata for %d out of %d books"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:294
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:757
 msgid "Details"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:68
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:71
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:214
 msgid "Edit Metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:438
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:443
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:604
 msgid "Change cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:486
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:491
 msgid "Co&mments"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
 msgid "&Metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:518
 msgid "&Cover and formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:573
 msgid "C&ustom metadata"
 msgstr ""
 
@@ -10866,7 +10934,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:41
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
 msgid "Yes/No"
 msgstr ""
 
@@ -10884,7 +10952,7 @@ msgid "Quick create:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:144
 msgid "Modified Date"
 msgstr ""
 
@@ -10913,90 +10981,102 @@ msgstr ""
 msgid "Selected column is not a user-defined column"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
 msgid "My Tags"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
 msgid "My Series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:143
 msgid "My Rating"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:171
 msgid "No lookup name was provided"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:175
 msgid ""
 "The lookup name must contain only lower case letters, digits and "
 "underscores, and start with a letter"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:173
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:178
 msgid ""
 "Lookup names cannot end with _index, because these names are reserved for "
 "the index of a series column."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:188
 msgid "No column heading was provided"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:198
 msgid "The lookup name %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:205
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:210
 msgid "The heading %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:221
 msgid "You must enter a template for composite columns"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:229
 msgid "You must enter at least one value for enumeration columns"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:228
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:233
 msgid "You cannot provide the empty value, as it is included by default"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:237
 msgid "The value \"{0}\" is in the list more than once"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:176
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:184
 msgid "&Lookup name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:185
 msgid "Column &heading"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:186
 msgid ""
 "Used for searching the column. Must contain only digits and lower case "
 "letters."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:179
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:187
 msgid ""
 "Column heading in the library view and category name in the tag browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
 msgid "&Column type"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
 msgid "What kind of information will be kept in the column."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:182
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+msgid "Show checkmarks"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+msgid ""
+"Show check marks in the GUI. Values of 'yes', 'checked', and 'true'\n"
+"will show a green check. Values of 'no', 'unchecked', and 'false' will show "
+"a red X.\n"
+"Everything else will show nothing."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
 msgid ""
 "<p>Date format. Use 1-4 'd's for day, 1-4 'M's for month, and 2 or 4 'y's "
 "for year.</p>\n"
@@ -11007,55 +11087,55 @@ msgid ""
 "</ul> "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:200
 msgid "Use MMM yyyy for month + year, yyyy for year only"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
 msgid "Default: dd MMM yyyy."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
 msgid "Format for &dates"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:203
 msgid "&Template"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:204
 msgid "Field template. Uses the same syntax as save templates."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:205
 msgid "Similar to save templates. For example, {title} {isbn}"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:206
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:214
 msgid "Default: (nothing)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:195
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:207
 msgid "&Sort/search column by"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:208
 msgid "How this column should handled in the GUI when sorting and searching"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:209
 msgid "Values"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:198
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:210
 msgid ""
 "A comma-separated list of permitted values. The empty value is always\n"
 "included, and is the default. For example, the list 'one,two,three' has\n"
 "four values, the first of them being the empty value."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:213
 msgid "The empty string is always the first value"
 msgstr ""
 
@@ -11434,95 +11514,95 @@ msgstr ""
 msgid "Delete plugboard"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
 msgid "%(plugin_type)s %(plugins)s"
 msgstr "%(plugin_type)s %(plugins)s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:179
 msgid "plugins"
 msgstr "pluginok"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:188
 msgid ""
 "\n"
 "Customization: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:217
 msgid "Search for plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
 msgid "No matches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:226
 msgid "Could not find any matching plugins"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
 msgid "Add plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:275
 msgid ""
 "Installing plugins is a <b>security risk</b>. Plugins can contain a "
 "virus/malware. Only install it if you got it from a trusted source. Are you "
 "sure you want to proceed?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:285
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:287
 msgid ""
 "Plugin <b>{0}</b> successfully installed under <b> {1} plugins</b>. You may "
 "have to restart calibre for the plugin to take effect."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:295
 msgid "No valid plugin path"
 msgstr "Nincs érvényes plugin elérési útvonal"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:294
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:296
 msgid "%s is not a valid plugin path"
 msgstr "Nem érvényes plugin elérési út: %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:303
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:305
 msgid "Select an actual plugin under <b>%s</b> to customize"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:311
 msgid "Plugin cannot be disabled"
 msgstr "Ezt a plugint nem lehet letiltani"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:310
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:312
 msgid "The plugin: %s cannot be disabled"
 msgstr "A következő plugint nem lehet letiltani: %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:322
 msgid "Plugin not customizable"
 msgstr "A pluginnak nincsenek beállításai"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:323
 msgid "Plugin: %s does not need customization"
 msgstr "A %s pluginnak nincsenek beállításai"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:327
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:329
 msgid "Must restart"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:328
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:330
 msgid ""
 "You must restart calibre before you can configure the <b>%s</b> plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:335
 msgid "Plugin <b>{0}</b> successfully removed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:341
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:343
 msgid "Cannot remove builtin plugin"
 msgstr "A beépített pluginok nem távolíthatóak el"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:342
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:344
 msgid " cannot be removed. It is a builtin plugin. Try disabling it instead."
 msgstr " nem törölhető. Ez egy beépített plugin. Tiltsd le inkább."
 
@@ -12191,7 +12271,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:93
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:277
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:646
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:644
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:277
 msgid "Search"
 msgstr "Keresés"
@@ -12285,7 +12365,7 @@ msgid "&Alternate shortcut:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:316
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:363
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:366
 msgid "Rename %s"
 msgstr ""
 
@@ -12293,152 +12373,152 @@ msgstr ""
 msgid "Edit sort for %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:324
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:327
 msgid "Add %s to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:337
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:340
 msgid "Children of %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:344
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:347
 msgid "Remove %s from category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:350
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:353
 msgid "Search for %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:358
 msgid "Search for everything but %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:367
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:370
 msgid "Add sub-category to %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:374
 msgid "Delete user category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:379
 msgid "Hide category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:383
 msgid "Show category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:393
 msgid "Search for books in category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:399
 msgid "Search for books not in category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:401
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:406
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:408
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:413
 msgid "Manage %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:409
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:416
 msgid "Manage Saved Searches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:417
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:424
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
 msgid "Manage User Categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:435
 msgid "Show all categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:431
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:438
 msgid "Change sub-categorization scheme"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:743
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:750
 msgid "The grouped search term name is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1007
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1015
 msgid ""
 "Changing the authors for several books can take a while. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1012
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1020
 msgid ""
 "Changing the metadata for that many books can take a while. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1095
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:405
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1103
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:412
 msgid "Searches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1344
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1331
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1351
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1360
 msgid "Rename user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1332
 msgid "You cannot use periods in the name when renaming user categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1345
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1353
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1361
 msgid "The name %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1376
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1384
 msgid "Duplicate search name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1385
 msgid "The saved search name %s is already used."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1777
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1786
 msgid "New Category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1828
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1831
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1837
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1840
 msgid "Delete user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1829
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1838
 msgid "%s is not a user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1832
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1841
 msgid "%s contains items. Do you really want to delete it?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1853
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1862
 msgid "Remove category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1854
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1863
 msgid "User category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1873
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1882
 msgid "Add to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1874
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1883
 msgid "A user category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1997
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2006
 msgid "Find item in tag browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2000
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
 msgid ""
 "Search for items. This is a \"contains\" search; items containing the\n"
 "text anywhere in the name will be found. You can limit the search\n"
@@ -12448,60 +12528,60 @@ msgid ""
 "containing the text \"foo\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2018
 msgid "ALT+f"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2013
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2022
 msgid "F&ind"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2014
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2023
 msgid "Find the first/next matching item"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2021
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2030
 msgid "Collapse all categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2042
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2051
 msgid "No More Matches.</b><p> Click Find again to go to first match"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by name"
 msgstr "Rendezés név szerint"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by popularity"
 msgstr "Rendezés népszerűség szering"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2056
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
 msgid "Sort by average rating"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2059
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2068
 msgid "Set the sort order for entries in the Tag Browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match all"
 msgstr "Minden fetétel teljesül"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match any"
 msgstr "Bármelyik feltétel"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2070
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2079
 msgid ""
 "When selecting multiple entries in the Tag Browser match any or all of them"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2083
 msgid "Manage &user categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2077
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2086
 msgid "Add your own categories to the Tag Browser"
 msgstr ""
 
@@ -12818,7 +12898,7 @@ msgid "Options to customize the ebook viewer"
 msgstr "Ebook olvasó beállítása"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:767
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
 msgid "Remember last used window size"
 msgstr "Az utoljára használt ablakméret megjegyzése"
 
@@ -12903,7 +12983,7 @@ msgid "&Lookup in dictionary"
 msgstr "Keresés szótárban"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:518
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:141
 msgid "Go to..."
 msgstr "Ugrás..."
 
@@ -12979,97 +13059,97 @@ msgstr "Görgetés balra"
 msgid "Scroll right"
 msgstr "Görgetés jobbra"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:116
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:118
 msgid "Book format"
 msgstr "Könyvformátum"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:198
 msgid "Position in book"
 msgstr "Könyvbéli pozíció"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:203
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:205
 msgid "Go to a reference. To get reference numbers, use the reference mode."
 msgstr ""
 "Ugrás egy referenciára. A referencia számok használatához be kell kapcsolnia "
 "a Referencia Módot"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:213
 msgid "Search for text in book"
 msgstr "Szöveg keresése a könyvben"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:284
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:286
 msgid "Print Preview"
 msgstr "Nyomtatási kép"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:339
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:341
 msgid "Connecting to dict.org to lookup: <b>%s</b>&hellip;"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:445
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:447
 msgid "Choose ebook"
 msgstr "Ebook választás"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:446
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:448
 msgid "Ebooks"
 msgstr "Ebook-ok"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:482
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:484
 msgid "No matches found for: %s"
 msgstr "Nincs találat a következőhöz: %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:525
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:527
 msgid "Loading flow..."
 msgstr "Folyamatban..."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:565
 msgid "Laying out %s"
 msgstr "%s létrehozása"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:596
 msgid "Bookmark #%d"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:600
 msgid "Add bookmark"
 msgstr "Könyvjelző hozzáadása"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:601
 msgid "Enter title for bookmark:"
 msgstr "Könyvjelző nevének megadása"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:609
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:611
 msgid "Manage Bookmarks"
 msgstr "Könyvjelzők kezelése"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:649
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:651
 msgid "Loading ebook..."
 msgstr "Ebook betöltése..."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:661
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:663
 msgid "Could not open ebook"
 msgstr "Nem lehet megnyitni a könyvet"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:754
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:756
 msgid "Options to control the ebook viewer"
 msgstr "Az ebook olvasó program beállításai"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:761
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:763
 msgid ""
 "If specified, viewer window will try to come to the front when started."
 msgstr ""
 "Ha be van állítva, akkor az olvasóprogram megpróbál az előtérbe kerülni "
 "induláskor."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:764
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:766
 msgid ""
 "If specified, viewer window will try to open full screen when started."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:771
 msgid "Print javascript alert and console messages to the console"
 msgstr "Javascript és konzolüzenetek megjelenítése a konzolon"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:777
 msgid ""
 "%prog [options] file\n"
 "\n"
@@ -13147,27 +13227,27 @@ msgstr ""
 msgid "Print eBook"
 msgstr "eBook nyomtatása"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:410
 msgid "Change Case"
 msgstr "Kisbetű - nagybetű váltás"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
 msgid "Swap Case"
 msgstr "Kisbetű - nagybetű váltás"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:955
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:953
 msgid "Drag to resize"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:990
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:988
 msgid "Show"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:995
 msgid "Hide"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1034
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1032
 msgid "Toggle"
 msgstr ""
 
@@ -13495,28 +13575,54 @@ msgstr ""
 msgid "Turn on the &content server"
 msgstr "Tartalomkiszolgáló bekapcsolása"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:330
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+msgid "checked"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "yes"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+msgid "unchecked"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "no"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:347
 msgid "today"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:333
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:350
 msgid "yesterday"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:336
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:353
 msgid "thismonth"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:339
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:340
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:356
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:357
 msgid "daysago"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "blank"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "empty"
 msgstr ""
 
@@ -14373,23 +14479,23 @@ msgid ""
 "start with a letter"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:63
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:65
 msgid "%sAverage rating is %3.1f"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:993
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1006
 msgid "Main"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2951
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2965
 msgid "<p>Migrating old database to ebook library in %s<br><center>"
 msgstr "<p>Régi adatbázis áthozatala a jelenlegibe: %s<br><center>"
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2980
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2994
 msgid "Copying <b>%s</b>"
 msgstr "Másolás: <b>%s</b>"
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:3011
 msgid "Compacting database"
 msgstr "Adatbázis tömörítése"
 
@@ -14401,7 +14507,7 @@ msgstr ""
 msgid "Identifiers"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:291
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
 msgid "Title Sort"
 msgstr ""
 
@@ -14545,8 +14651,8 @@ msgstr "Elérési út kisbetűssé alakítása"
 msgid "Replace whitespace with underscores."
 msgstr "Szóközök helyettesítése alsóvonallal"
 
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:361
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:385
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:357
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:381
 msgid "Requested formats not available"
 msgstr "A kívánt formátum nem elérhető"
 
@@ -14686,35 +14792,35 @@ msgstr ""
 msgid "Books in"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:734
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:732
 msgid "Other formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:741
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:739
 msgid "Read %(title)s in the %(fmt)s format"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:746
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:744
 msgid "Get"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:761
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
 msgid "Permalink"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:762
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
 msgid "A permanent link to this book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:773
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:771
 msgid "This book has been deleted"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:857
 msgid "in search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:861
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
 msgid "Matching books"
 msgstr ""
 
@@ -15118,17 +15224,36 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:429
 msgid ""
-"sublist(val, start_index, end_index, separator) -- interpret the  value as a "
-"list of items separated by `separator`, returning a  new list made from the "
+"sublist(val, start_index, end_index, separator) -- interpret the value as a "
+"list of items separated by `separator`, returning a new list made from the "
 "`start_index`th to the `end_index`th item. The first item is number zero. If "
 "an index is negative, then it counts from the end of the list. As a special "
 "case, an end_index of zero is assumed to be the length of the list. Examples "
-"using basic template mode and assuming a #genre value if A.B.C: "
-"{#genre:sublist(-1,0,.)} returns C<br/>{#genre:sublist(0,1,.)} returns "
-"A<br/>{#genre:sublist(0,-1,.)} returns A.B"
+"using basic template mode and assuming that the tags column (which is comma-"
+"separated) contains \"A, B, C\": {tags:sublist(0,1,\\,)} returns \"A\". "
+"{tags:sublist(-1,0,\\,)} returns \"C\". {tags:sublist(0,-1,\\,)} returns "
+"\"A, B\"."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:457
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:458
+msgid ""
+"subitems(val, start_index, end_index) -- This function is used to break "
+"apart lists of items such as genres. It interprets the value as a comma-"
+"separated list of items, where each item is a period-separated list. Returns "
+"a new list made by first finding all the period-separated items, then for "
+"each such item extracting the start_index`th to the `end_index`th "
+"components, then combining the results back together. The first component in "
+"a period-separated list has an index of zero. If an index is negative, then "
+"it counts from the end of the list. As a special case, an end_index of zero "
+"is assumed to be the length of the list. Example using basic template mode "
+"and assuming a #genre value of \"A.B.C\": {#genre:subitems(0,1)} returns "
+"\"A\". {#genre:subitems(0,2)} returns \"A.B\". {#genre:subitems(1,0)} "
+"returns \"B.C\". Assuming a #genre value of \"A.B.C, D.E.F\", "
+"{#genre:subitems(0,1)} returns \"A, D\". {#genre:subitems(0,2)} returns "
+"\"A.B, D.E\""
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:495
 msgid ""
 "format_date(val, format_string) -- format the value, which must be a date "
 "field, using the format_string, returning a string. The formatting codes "
@@ -15143,19 +15268,19 @@ msgid ""
 "year as four digit number."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:484
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:522
 msgid "uppercase(val) -- return value of the field in upper case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:492
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:530
 msgid "lowercase(val) -- return value of the field in lower case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:500
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:538
 msgid "titlecase(val) -- return value of the field in title case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:508
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:546
 msgid "capitalize(val) -- return value of the field capitalized"
 msgstr ""
 
@@ -15529,28 +15654,28 @@ msgstr ""
 msgid "You"
 msgstr "Te"
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:73
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:82
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:194
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:74
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:83
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:185
 msgid "Scheduled"
 msgstr "Ütemezett"
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:84
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:195
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:85
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:186
 msgid "Custom"
 msgstr "Felhasználói"
 
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:118
 msgid "Next section"
-msgstr ""
+msgstr "Következő szakasz"
 
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:121
 msgid "Main menu"
-msgstr ""
+msgstr "Főmenü"
 
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:125
 msgid "Previous section"
-msgstr ""
+msgstr "Előző szakasz"
 
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:214
 msgid "Section Menu"
@@ -15558,16 +15683,16 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:217
 msgid "Main Menu"
-msgstr ""
+msgstr "Főmenü"
 
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:303
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:393
 msgid "Sections"
-msgstr ""
+msgstr "Szakaszok"
 
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:390
 msgid "Articles"
-msgstr ""
+msgstr "Cikkek"
 
 #: /home/kovid/work/calibre/src/calibre/web/fetch/simple.py:476
 msgid ""
@@ -16805,6 +16930,9 @@ msgstr "Ne töltse le a CSS stíluslapokat."
 #~ msgid "Schedule for download"
 #~ msgstr "Letöltés ütemezése"
 
+#~ msgid "Last downloaded"
+#~ msgstr "Utoljára letöltve"
+
 #~ msgid "Delete downloaded news older than "
 #~ msgstr "A következőnél régebbi hírek törlése: "
 
@@ -16980,12 +17108,39 @@ msgstr "Ne töltse le a CSS stíluslapokat."
 #~ msgid "&Page break before tag:"
 #~ msgstr "Oldaltörés a következő 'tag' előtt:"
 
+#~ msgid "Monday"
+#~ msgstr "Hétfő"
+
+#~ msgid "Tuesday"
+#~ msgstr "Kedd"
+
 #~ msgid "%d recipes"
 #~ msgstr "%d hírösszeállítás"
 
 #~ msgid "MMM yyyy"
 #~ msgstr "MMM yyyy"
 
+#~ msgid "day"
+#~ msgstr "nap"
+
+#~ msgid "Friday"
+#~ msgstr "Péntek"
+
+#~ msgid "Wednesday"
+#~ msgstr "Szerda"
+
+#~ msgid "Thursday"
+#~ msgstr "Csütörtök"
+
+#~ msgid "Sunday"
+#~ msgstr "Vasárnap"
+
+#~ msgid "Saturday"
+#~ msgstr "Szombat"
+
+#~ msgid "Every "
+#~ msgstr "Minden "
+
 #~ msgid "Device database corrupted"
 #~ msgstr "Az eszköz adatbázis hibás"
 
@@ -17063,6 +17218,13 @@ msgstr "Ne töltse le a CSS stíluslapokat."
 #~ msgid "Force page break before &attribute:"
 #~ msgstr "Oldaltörés beszúrása a következő attribútum elé:"
 
+#~ msgid ""
+#~ "Interval at which to download this recipe. A value of zero means that the "
+#~ "recipe will be downloaded every hour."
+#~ msgstr ""
+#~ "Milyen időközönként töltse le a hírösszeállítást. A '0,0' azt jelenti, hogy "
+#~ "óránként."
+
 #~ msgid "Downloading %s for %d book(s)"
 #~ msgstr "%s letöltése %d könyvhöz"
 
diff --git a/src/calibre/translations/id.po b/src/calibre/translations/id.po
index b97036b480..25bab0132f 100644
--- a/src/calibre/translations/id.po
+++ b/src/calibre/translations/id.po
@@ -7,15 +7,15 @@ msgid ""
 msgstr ""
 "Project-Id-Version: calibre\n"
 "Report-Msgid-Bugs-To: FULL NAME <EMAIL@ADDRESS>\n"
-"POT-Creation-Date: 2011-03-04 20:51+0000\n"
+"POT-Creation-Date: 2011-03-11 20:33+0000\n"
 "PO-Revision-Date: 2011-01-31 19:51+0000\n"
 "Last-Translator: Santoso Wijaya <Unknown>\n"
 "Language-Team: Indonesian <id@li.org>\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"X-Launchpad-Export-Date: 2011-03-05 04:41+0000\n"
-"X-Generator: Launchpad (build 12351)\n"
+"X-Launchpad-Export-Date: 2011-03-12 04:49+0000\n"
+"X-Generator: Launchpad (build 12559)\n"
 
 #: /home/kovid/work/calibre/src/calibre/customize/__init__.py:43
 msgid "Does absolutely nothing"
@@ -33,10 +33,10 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/devices/prs500/books.py:267
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:660
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/driver.py:455
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:97
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:100
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:98
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:101
 #: /home/kovid/work/calibre/src/calibre/ebooks/chm/metadata.py:56
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:423
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:430
 #: /home/kovid/work/calibre/src/calibre/ebooks/epub/periodical.py:127
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:102
@@ -84,9 +84,9 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/ebooks/mobi/reader.py:884
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:49
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:51
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:981
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:986
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1052
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:994
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:999
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1065
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:145
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:152
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:65
@@ -112,8 +112,8 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/rotate.py:63
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:81
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:82
-#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:101
+#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:102
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:312
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:314
 #: /home/kovid/work/calibre/src/calibre/gui2/__init__.py:308
@@ -134,29 +134,29 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:47
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:185
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:732
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:734
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:366
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:235
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:244
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:421
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:440
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:991
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1184
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:430
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:449
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:988
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1181
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:70
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:167
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:185
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:112
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:199
 #: /home/kovid/work/calibre/src/calibre/library/cli.py:216
 #: /home/kovid/work/calibre/src/calibre/library/database.py:914
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:486
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:492
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:494
 #: /home/kovid/work/calibre/src/calibre/library/database2.py:502
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1706
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1816
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2790
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2792
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2925
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:513
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1716
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1826
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2804
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2806
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2939
 #: /home/kovid/work/calibre/src/calibre/library/server/mobile.py:233
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:158
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:161
@@ -458,7 +458,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/customize/builtins.py:995
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:268
 msgid "Plugins"
 msgstr "Plugin"
 
@@ -721,13 +721,13 @@ msgstr ""
 msgid "Communicate with Android phones."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:83
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:86
 msgid ""
 "Comma separated list of directories to send e-books to on the device. The "
 "first one that exists will be used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:130
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:133
 msgid "Communicate with S60 phones."
 msgstr ""
 
@@ -758,14 +758,14 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:380
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:949
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:989
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2971
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3011
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2976
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3016
 msgid "%d of %d"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:387
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:994
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3017
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3022
 msgid "finished"
 msgstr ""
 
@@ -790,7 +790,7 @@ msgid ""
 "Click 'Show Details' for a list."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2552
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2557
 #: /home/kovid/work/calibre/src/calibre/devices/nook/driver.py:100
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:447
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:470
@@ -798,23 +798,23 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:915
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:945
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/fetch_news.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:264
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:288
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:301
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2654
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:445
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:293
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:306
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2668
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:159
 msgid "News"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2553
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2558
 #: /home/kovid/work/calibre/src/calibre/gui2/catalog/catalog_epub_mobi.py:65
 #: /home/kovid/work/calibre/src/calibre/library/catalog.py:634
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2616
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2634
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2630
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2648
 msgid "Catalog"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2875
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2880
 msgid "Communicate with iTunes."
 msgstr ""
 
@@ -1113,7 +1113,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/kobo/driver.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:368
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:383
 msgid "Not Implemented"
 msgstr ""
 
@@ -1266,7 +1266,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:190
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:68
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:69
 msgid "Unnamed"
 msgstr ""
 
@@ -1401,104 +1401,104 @@ msgstr ""
 msgid "Get device information..."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:190
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:197
 msgid "Rendered %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:193
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:200
 msgid "Failed %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:247
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:254
 msgid ""
 "Failed to process comic: \n"
 "\n"
 "%s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:266
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
 msgid ""
 "Number of colors for grayscale image conversion. Default: %default. Values "
 "of less than 256 may result in blurred text on your device if you are "
 "creating your comics in EPUB format."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:270
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
 msgid ""
 "Disable normalize (improve contrast) color range for pictures. Default: False"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
 msgid "Maintain picture aspect ratio. Default is to fill the screen."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:275
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
 msgid "Disable sharpening."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:284
 msgid ""
 "Disable trimming of comic pages. For some comics, trimming might remove "
 "content as well as borders."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:287
 msgid "Don't split landscape images into two portrait images"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
 msgid ""
 "Keep aspect ratio and scale image using screen height as image width for "
 "viewing in landscape mode."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:285
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
 msgid ""
 "Used for right-to-left publications like manga. Causes landscape pages to be "
 "split into portrait pages from right to left."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
 msgid ""
 "Enable Despeckle. Reduces speckle noise. May greatly increase processing "
 "time."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:299
 msgid ""
 "Don't sort the files found in the comic alphabetically by name. Instead use "
 "the order they were added to the comic."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:303
 msgid ""
 "The format that images in the created ebook are converted to. You can "
 "experiment to see which format gives you optimal size and look on your "
 "device."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:300
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:307
 msgid "Apply no processing to the image"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:302
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:309
 msgid "Do not convert the image to grayscale (black and white)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:304
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:311
 msgid ""
 "Specify the image size as widthxheight pixels. Normally, an image size is "
 "automatically calculated from the output profile, this option overrides it."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:308
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:315
 msgid ""
 "When converting a CBC do not add links to each page to the TOC. Note this "
 "only applies if the TOC has more than one section"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:447
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:459
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:454
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:466
 msgid "Page"
 msgstr ""
 
@@ -2502,14 +2502,14 @@ msgid "TEMPLATE ERROR"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "No"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "Yes"
 msgstr ""
 
@@ -2520,9 +2520,9 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:75
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:418
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:427
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:993
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:331
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:576
 msgid "Title"
 msgstr ""
@@ -2530,8 +2530,8 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:659
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:61
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:67
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:423
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:432
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:994
 msgid "Author(s)"
 msgstr ""
 
@@ -2547,36 +2547,36 @@ msgid "Producer"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:662
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:40
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:244
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:41
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:247
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:129
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:79
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:380
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1203
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:389
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1200
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:211
 msgid "Comments"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:664
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:170
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:31
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:73
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:368
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1196
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:171
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:755
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
 msgid "Tags"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:666
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:168
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:74
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:385
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:114
 msgid "Series"
@@ -2587,7 +2587,7 @@ msgid "Language"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:669
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1191
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
 msgid "Timestamp"
 msgstr ""
 
@@ -2701,23 +2701,23 @@ msgstr ""
 msgid "Cover download"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:79
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:81
 msgid "Download covers from openlibrary.org"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:107
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:111
 msgid "ISBN: %s not found"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:117
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:121
 msgid "Download covers from amazon.com"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:205
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:211
 msgid "Download covers from Douban.com"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:214
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:220
 msgid "Douban.com API timed out. Try again later."
 msgstr ""
 
@@ -2954,7 +2954,7 @@ msgid "Cover saved to file "
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/opf2.py:1346
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1471
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
 msgid "Cover"
 msgstr ""
 
@@ -3008,70 +3008,70 @@ msgstr ""
 msgid "This is an Amazon Topaz book. It cannot be processed."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1472
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
 msgid "Title Page"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1473
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/htmltoc.py:15
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:56
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:199
 msgid "Table of Contents"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1474
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
 msgid "Index"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1475
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1488
 msgid "Glossary"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1476
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1489
 msgid "Acknowledgements"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1477
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1490
 msgid "Bibliography"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1478
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1491
 msgid "Colophon"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1479
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1492
 msgid "Copyright"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1480
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1493
 msgid "Dedication"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1481
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1494
 msgid "Epigraph"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1482
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1495
 msgid "Foreword"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1483
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1496
 msgid "List of Illustrations"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1497
 msgid "List of Tables"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1498
 msgid "Notes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1499
 msgid "Preface"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1500
 msgid "Main Text"
 msgstr ""
 
@@ -3093,7 +3093,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:169
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:71
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:66
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:751
 msgid "Rating"
 msgstr ""
 
@@ -3773,45 +3773,45 @@ msgstr ""
 msgid "Creating book records from ISBNs"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:297
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:263
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:312
 msgid "Uploading books to device."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:268
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:283
 msgid "Supported books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:286
 msgid "Select books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:323
 msgid "Merged some books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:324
 msgid ""
 "The following duplicate books were found and incoming book formats were "
 "processed and merged into your Calibre database according to your automerge "
 "settings:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:344
 msgid "Failed to read metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:345
 msgid "Failed to read metadata from the following"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:351
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:366
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "Add to library"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/delete.py:116
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/tweak_epub.py:28
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/view.py:85
@@ -3819,12 +3819,12 @@ msgstr ""
 msgid "No book selected"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:369
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:384
 msgid ""
 "The following books are virtual and cannot be added to the calibre library:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "No book files found"
 msgstr ""
 
@@ -3983,7 +3983,7 @@ msgid "Note that the actual library folder will be renamed."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:225
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:199
 msgid "Already exists"
 msgstr ""
 
@@ -4004,11 +4004,11 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:244
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/confirm_delete_ui.py:53
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:78
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:360
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:368
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:430
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns.py:102
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
 msgid "Are you sure?"
 msgstr ""
 
@@ -4041,8 +4041,8 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:106
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:111
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:284
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:338
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:286
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:340
 msgid "Success"
 msgstr ""
 
@@ -4055,7 +4055,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:312
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/copy_to_library.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:689
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:911
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:963
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:101
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:186
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/tweaks.py:276
@@ -4517,7 +4517,7 @@ msgid "Move to next highlighted match"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/next_match.py:13
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "N"
 msgstr ""
 
@@ -4641,7 +4641,7 @@ msgid "Click the show details button to see which ones."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/show_book_details.py:16
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:758
 msgid "Show book details"
 msgstr ""
 
@@ -4838,32 +4838,32 @@ msgstr ""
 msgid "Saved"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:56
 msgid "Searching for sub-folders"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:62
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:61
 msgid "Searching for books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:74
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:73
 msgid "Looking for duplicates based on file hash"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:109
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:108
 #: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/welcome_ui.py:70
 msgid "Choose root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:135
 msgid "Invalid root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:136
 msgid "is not a valid root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:148
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:146
 msgid "Add books to calibre"
 msgstr ""
 
@@ -4919,12 +4919,12 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/debug_ui.py:58
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/look_and_feel_ui.py:143
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:162
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:79
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_library_ui.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:412
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:414
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:417
@@ -4945,9 +4945,9 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_editor_ui.py:140
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:82
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns_ui.py:89
@@ -4986,69 +4986,69 @@ msgid ""
 "&Multiple books per folder, assumes every ebook file is a different book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:26
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:53
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:62
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:467
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:484
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:146
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:147
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:160
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:375
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:384
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1186
 msgid "Path"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:153
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:374
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:383
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/emailp.py:24
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:124
 msgid "Formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1000
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1192
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
 msgid "Collections"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:55
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:64
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:65
 msgid "Click to open"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:367
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:373
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:379
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1198
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1202
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:376
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:382
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:388
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1195
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts.py:48
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:83
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:346
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:344
 msgid "None"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:157
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:237
 msgid "Paste Cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:159
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:238
 msgid "Copy Cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:466
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:483
 msgid "Double-click to open Book Details window"
 msgstr ""
 
@@ -5121,7 +5121,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/toc_ui.py:67
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_input_ui.py:91
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_output_ui.py:84
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:53
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/xpath_wizard_ui.py:72
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_item_ui.py:40
@@ -6019,7 +6019,7 @@ msgid "&Monospaced font family:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:115
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:200
 msgid "Metadata"
 msgstr ""
@@ -6097,7 +6097,7 @@ msgid "Change the title of this book"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:166
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:499
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:525
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:420
 msgid "&Author(s): "
 msgstr ""
@@ -6113,7 +6113,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:169
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:509
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:428
 msgid "&Publisher: "
 msgstr ""
@@ -6124,7 +6124,7 @@ msgid "Ta&gs: "
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:511
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:537
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:430
 msgid ""
 "Tags categorize the book. This is particularly useful while searching. "
@@ -6132,7 +6132,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:172
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:518
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:433
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_ui.py:214
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:293
@@ -6141,8 +6141,8 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:173
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:174
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:519
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:520
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:434
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:435
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:292
@@ -6369,12 +6369,12 @@ msgid "&Search Regular Expression"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:99
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:101
 msgid "Invalid regular expression"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:72
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:102
 msgid "Invalid regular expression: %s"
 msgstr ""
 
@@ -6631,7 +6631,7 @@ msgstr ""
 msgid "TXTZ Output"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_ui.py:46
@@ -6642,7 +6642,7 @@ msgstr ""
 msgid "TextLabel"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
 msgid "Use a wizard to help construct the Regular expression"
 msgstr ""
 
@@ -6728,76 +6728,76 @@ msgstr ""
 msgid "Cover browser could not be loaded"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:89
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:113
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:150
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:184
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:294
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:558
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:599
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:622
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:673
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:88
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:149
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:621
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:672
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:311
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:503
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:504
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:114
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:134
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:216
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:249
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:505
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:113
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:252
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:994
 msgid "Undefined"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:629
 msgid "star(s)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:631
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
 msgid "Unrated"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:660
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:659
 msgid "Set '%s' to today"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:173
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:662
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:172
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:661
 msgid "Clear '%s'"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:290
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:289
 msgid " index:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:359
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:358
 msgid ""
 "The enumeration \"{0}\" contains an invalid value that will be set to the "
 "default"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:512
 msgid "Apply changes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:706
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:705
 msgid "Remove series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:709
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:708
 msgid "Automatically number books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:712
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:711
 msgid "Force numbers to start with "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:783
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:782
 msgid ""
 "The enumeration \"{0}\" contains invalid values that will not appear in the "
 "list"
@@ -6895,7 +6895,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:611
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/misc.py:41
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:302
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:304
 #: /home/kovid/work/calibre/src/calibre/utils/ipc/job.py:54
 msgid "Error"
 msgstr ""
@@ -6990,11 +6990,11 @@ msgid ""
 "were found. Convert the book(s) to a format supported by your device first."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1221
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1229
 msgid "No space on device"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1222
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1230
 msgid ""
 "<p>Cannot upload books to device there is no more free space available "
 msgstr ""
@@ -7011,14 +7011,14 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:402
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:255
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:61
 msgid "Invalid template"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:138
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:256
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:62
 msgid "The template %s is invalid:"
@@ -7268,7 +7268,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_device_ui.py:49
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1185
 msgid "Format"
 msgstr ""
 
@@ -7359,6 +7359,20 @@ msgstr ""
 msgid "&Move current library to new location"
 msgstr ""
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:23
+msgid "Add \"%s\" to toolbars or menus"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:29
+msgid "Select the toolbars and/or menus to add <b>%s</b> to:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:45
+msgid ""
+"You can also customise the plugin locations using <b>Preferences -> "
+"Customise the toolbar</b>"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:33
 msgid "Set defaults for conversion of comics (CBR/CBZ files)"
 msgstr ""
@@ -7438,11 +7452,11 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:69
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:998
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:32
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:241
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:575
 msgid "Date"
 msgstr ""
@@ -7470,12 +7484,12 @@ msgid "Author sort"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1379
 msgid "Invalid author name"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1372
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1380
 msgid "Author names cannot contain & characters."
 msgstr ""
 
@@ -7659,22 +7673,22 @@ msgid "Working"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:260
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
 msgid "Lower Case"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:261
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:411
 msgid "Upper Case"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:262
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:416
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
 msgid "Title Case"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:263
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:417
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
 msgid "Capitalize"
 msgstr ""
 
@@ -7708,11 +7722,15 @@ msgid ""
 "cannot be canceled or undone"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:382
 msgid "Book %d:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:396
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:400
+msgid "Enter an identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:405
 msgid ""
 "<b>You can destroy your library using this feature.</b> Changes are "
 "permanent. There is no undo function. You are strongly encouraged to back up "
@@ -7720,7 +7738,7 @@ msgid ""
 "character matching or regular expressions. "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:413
 msgid ""
 "In character mode, the field is searched for the entered search text. The "
 "text is replaced by the specified replacement text everywhere it is found in "
@@ -7730,7 +7748,7 @@ msgid ""
 "text will match both upper- and lower-case letters"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:424
 msgid ""
 "In regular expression mode, the search text is an arbitrary python-"
 "compatible regular expression. The replacement text can contain "
@@ -7745,145 +7763,149 @@ msgid ""
 "function."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:489
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:502
 msgid "S/R TEMPLATE ERROR"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:616
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:646
 msgid "You must specify a destination when source is a composite field"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:715
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:723
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:844
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:652
+msgid "You must specify a destination identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:756
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:896
 msgid "Search/replace invalid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:716
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:757
 msgid ""
 "Authors cannot be set to the empty string. Book title %s not processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:724
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:776
 msgid "Title cannot be set to the empty string. Book title %s not processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:845
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
 msgid "Search pattern is invalid: %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:949
 msgid ""
 "Applying changes to %d books.\n"
 "Phase {0} {1}%%."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:927
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:979
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
 msgid "Delete saved search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:928
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:980
 msgid "The selected saved search/replace will be deleted. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:945
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:953
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1005
 msgid "Save search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:946
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:998
 msgid "Search/replace name:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:954
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1006
 msgid ""
 "That saved search/replace already exists and will be overwritten. Are you "
 "sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:498
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:524
 msgid "Edit Meta information"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:500
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:526
 msgid "A&utomatically set author sort"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:501
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
 msgid "&Swap title and author"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:502
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
 msgid "Author s&ort: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:503
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:529
 msgid ""
 "Specify how the author(s) of this book should be sorted. For example Charles "
 "Dickens should be sorted as Dickens, Charles."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:504
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:530
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:786
 msgid "&Rating:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:505
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:425
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:426
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:787
 msgid "Rating of this book. 0-5 stars"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:507
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
 msgid "No change"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:427
 msgid " stars"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:510
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
 msgid "Add ta&gs: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:512
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:431
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:432
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:143
 msgid "Open Tag Editor"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:514
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
 msgid "&Remove tags:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:515
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
 msgid "Comma separated list of tags to remove from the books. "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:516
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
 msgid "Check this box to remove all tags from the books."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:517
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:543
 msgid "Remove &all"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
 msgid "If checked, the series will be cleared"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:522
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:548
 msgid "&Clear series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:523
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:549
 msgid ""
 "If not checked, the series number for the books will be set to 1.\n"
 "If checked, selected books will be automatically numbered, in the order\n"
@@ -7891,192 +7913,202 @@ msgid ""
 "Book A will have series number 1 and Book B series number 2."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
 msgid "&Automatically number books in this series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
 msgid ""
 "Series will normally be renumbered from the highest number in the database\n"
 "for that series. Checking this box will tell calibre to start numbering\n"
 "from the value in the box"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
 msgid "&Force numbers to start with:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:440
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:978
 msgid "&Date:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
 msgid "d MMM yyyy"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
 msgid "&Apply date"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
 msgid "&Published:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:444
 msgid "Clear published date"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
 msgid "Remove &format:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
 msgid ""
 "Force the title to be in title case. If both this and swap authors are "
 "checked,\n"
 "title and author are swapped before the title case is set"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
 msgid "Change title to title &case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
 msgid ""
 "Update title sort based on the current title. This will be applied only "
 "after other changes to title."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
 msgid "Update &title sort"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
 msgid ""
 "Remove stored conversion settings for the selected books.\n"
 "\n"
 "Future conversion of these books will use the default settings."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:550
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
 msgid "Remove &stored conversion settings for the selected books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:551
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:577
 msgid "Change &cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:552
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
 msgid "&Generate default cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
 msgid "&Remove cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:580
 msgid "Set from &ebook file(s)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:555
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:465
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:392
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:397
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:526
 msgid "&Basic metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:556
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:399
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:404
 msgid "&Custom metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
 msgid "Load searc&h/replace:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:584
 msgid "Select saved search/replace to load."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:585
 msgid "Save current search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
 msgid "Sa&ve"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/bookmarkmanager_ui.py:64
 msgid "Delete"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
 msgid "Search &field:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
 msgid "The name of the field that you want to search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
 msgid "Search &mode:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
 msgid ""
 "Choose whether to use basic text matching or advanced regular expression "
 "matching"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:615
+msgid "Identifier type:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:616
+msgid "Choose which identifier type to operate upon"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:595
 msgid "Te&mplate:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:596
 msgid "Enter a template to be used as the source for the search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:569
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:597
 msgid "&Search for:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:598
 msgid ""
 "Enter the what you are looking for, either plain text or a regular "
 "expression, depending on the mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:599
 msgid ""
 "Check this box if the search string must match exactly upper and lower case. "
 "Uncheck it if case is to be ignored"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:600
 msgid "Cas&e sensitive"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:601
 msgid "&Replace with:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:574
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:602
 msgid ""
 "The replacement text. The matched search text will be replaced with this "
 "string"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:575
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:603
 msgid "&Apply function after replace:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:604
 msgid ""
 "Specify how the text is to be processed after matching and replacement. In "
 "character mode, the entire\n"
@@ -8084,25 +8116,25 @@ msgid ""
 "processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:606
 msgid "&Destination field:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:607
 msgid ""
 "The field that the text will be put into after all replacements.\n"
 "If blank, the source field is used if the field is modifiable"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:609
 msgid "M&ode:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:610
 msgid "Specify how the text should be copied into the destination."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:611
 msgid ""
 "Specifies whether result items should be split into multiple values or\n"
 "left as single values. This option has the most effect when the source field "
@@ -8110,41 +8142,41 @@ msgid ""
 "not multiple and the destination field is multiple"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:614
 msgid "Split &result"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:617
 msgid "For multiple-valued fields, sho&w"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:618
 msgid "values starting a&t"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:619
 msgid "with values separated b&y"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:620
 msgid ""
 "Used when displaying test results to separate values in multiple-valued "
 "fields"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:621
 msgid "Test text"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:622
 msgid "Test result"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:623
 msgid "Your test:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:624
 msgid "&Search and replace"
 msgstr ""
 
@@ -8155,18 +8187,18 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:122
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:252
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:262
 msgid "Could not read cover"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:123
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:256
 msgid "Could not read cover from %s format"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:263
 msgid "The cover in the %s format is invalid"
 msgstr ""
 
@@ -8289,7 +8321,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:472
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:49
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:50
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:102
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:221
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:384
@@ -8297,13 +8329,13 @@ msgid "Previous"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:475
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:483
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:358
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:362
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:484
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:366
 msgid "Save changes and edit the metadata of %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:480
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:481
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:46
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:103
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:211
@@ -8311,62 +8343,62 @@ msgstr ""
 msgid "Next"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:688
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:693
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:690
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:695
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:913
 msgid "This ISBN number is valid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:696
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:698
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:920
 msgid "This ISBN number is invalid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:781
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:783
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:862
 msgid "Tags changed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:782
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:784
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:863
 msgid ""
 "You have changed the tags. In order to use the tags editor, you must either "
 "discard or apply these changes. Apply changes?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:817
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:819
 msgid "Timed out"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:818
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:820
 msgid ""
 "The download of social metadata timed out, the servers are probably busy. "
 "Try again later."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:825
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:827
 msgid "There were errors"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:826
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:828
 msgid "There were errors downloading social metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:860
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:862
 msgid "Cannot fetch metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:861
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:863
 msgid "You must specify at least one of ISBN, Title, Authors or Publisher"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:959
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:307
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:961
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:310
 msgid "Permission denied"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:960
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:962
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:311
 msgid "Could not open %s. Is it being used by another program?"
 msgstr ""
 
@@ -8379,7 +8411,7 @@ msgid "Meta information"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:410
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:89
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:92
 msgid ""
 "Automatically create the title sort entry based on the current title entry.\n"
 "Using this button to create title sort will change title sort from red to "
@@ -8387,12 +8419,12 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:413
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:111
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:114
 msgid "Swap the author and title"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:415
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:103
 msgid ""
 "Automatically create the author sort entry based on the current author "
 "entry.\n"
@@ -8425,7 +8457,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:436
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:118
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:121
 msgid "Remove unused series (Series that have no books)"
 msgstr ""
 
@@ -8444,7 +8476,7 @@ msgid "Publishe&d:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:445
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:156
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:159
 msgid "&Fetch metadata from server"
 msgstr ""
 
@@ -8507,7 +8539,7 @@ msgid "Update metadata from the metadata in the selected format"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:464
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:580
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:585
 msgid "&Comments"
 msgstr ""
 
@@ -8516,21 +8548,21 @@ msgid "Password needed"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:233
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:125
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:133
 msgid "&Username:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:234
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:206
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:126
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:135
 msgid "&Password:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:235
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:207
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:130
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email.py:172
 msgid "&Show password"
@@ -8608,163 +8640,194 @@ msgstr ""
 msgid "Change the contents of the saved search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:42
+msgid ""
+"                Download this periodical every week on the specified days "
+"after\n"
+"                the specified time. For example, if you choose: Monday "
+"after\n"
+"                9:00 AM, then the periodical will be download every Monday "
+"as\n"
+"                soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:61
+msgid "&Download after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:91
+msgid ""
+"                Download this periodical every month, on the specified "
+"days.\n"
+"                The download will happen as soon after the specified time "
+"as\n"
+"                possible on the specified days of each month. For example,\n"
+"                if you choose the 1st and the 15th after 9:00 AM, the\n"
+"                periodical will be downloaded on the 1st and 15th of every\n"
+"                month, as soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:103
+msgid "&Days of the month:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:105
+msgid "Comma separated list of days of the month. For example: 1, 15"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:109
+msgid "Download &after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:142
+msgid ""
+"                Download this periodical every x days. For example, if you\n"
+"                choose 30 days, the periodical will be downloaded every 30\n"
+"                days. Note that you can set periods of less than a day, "
+"like\n"
+"                0.1 days to download a periodical more than once a day.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:151
+msgid "&Download every:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:154
+msgid "every hour"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:157
+msgid "days"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:161
+msgid ""
+"Note: You can set intervals of less than a day, by typing the value manually."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:196
 msgid "%s news sources"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:125
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:311
 msgid "Need username and password"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:312
 msgid "You must provide a username and/or password to use this news source."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:346
 msgid "Account"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:169
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:347
 msgid "(optional)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:348
 msgid "(required)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:365
 msgid "Created by: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:194
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:372
 msgid "Last downloaded: never"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:209
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:373
+msgid "never"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:379
 msgid "%d days, %d hours and %d minutes ago"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:211
-msgid "Last downloaded"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:393
+msgid "Last downloaded:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:197
 msgid "Schedule news download"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:424
 msgid "Add a custom news source"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:429
 msgid "Download all scheduled new sources"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:354
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:534
 msgid "No internet connection"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:535
 msgid "Cannot download news as no internet connection is active"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:198
 msgid "&Search:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:199
 msgid "blurb"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:200
 msgid "&Schedule for download:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:229
-msgid "Every "
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:201
+msgid "Days of  week"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
-msgid "day"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:202
+msgid "Days of month"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
-msgid "Monday"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:203
+msgid "Every x days"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
-msgid "Tuesday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:223
-msgid "Wednesday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
-msgid "Thursday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
-msgid "Friday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
-msgid "Saturday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
-msgid "Sunday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:228
-msgid "at"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:230
-msgid ""
-"Interval at which to download this recipe. A value of zero means that the "
-"recipe will be downloaded every hour."
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:231
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:253
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:268
-msgid " days"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:204
 msgid "&Account"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:236
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:208
 msgid "For the scheduling to work, you must leave calibre running."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:237
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:209
 msgid "&Schedule"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:238
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:210
 msgid "Add &title as tag"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:211
 msgid "&Extra  tags:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:212
 msgid ""
 "Maximum number of copies (issues) of this recipe to keep.  Set to 0 to keep "
 "all (disable)."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:213
 msgid "&Keep at most:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:214
 msgid ""
 "<p>When set, this option will cause calibre to keep, at most, the specified "
 "number of issues of this periodical. Every time a new issue is downloaded, "
@@ -8775,27 +8838,27 @@ msgid ""
 "below, takes priority over this setting."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
 msgid "all issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:246
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
 msgid " issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:247
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
 msgid "&Advanced"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
 msgid "&Download now"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:249
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
 msgid "&Delete downloaded news older than:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
 msgid ""
 "<p>Delete downloaded news older than the specified number of days. Set to "
 "zero to disable.\n"
@@ -8804,15 +8867,20 @@ msgid ""
 "above."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:252
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
 msgid "never delete"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+msgid " days"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
 msgid "Download all scheduled news sources at once"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
 msgid "Download &all scheduled"
 msgstr ""
 
@@ -9082,12 +9150,12 @@ msgid "%s (was %s)"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:85
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1319
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
 msgid "Item is blank"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1320
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
 msgid "An item cannot be set to nothing. Delete it instead."
 msgstr ""
 
@@ -9189,120 +9257,124 @@ msgid ""
 "updating your calibre library.</p>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:141
 msgid "No recipe selected"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:146
 msgid "The attached file: %s is a recipe to download %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:147
 msgid "Recipe for "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:156
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:167
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:164
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:175
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
 msgid "Switch to Advanced mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:162
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:178
 msgid "Switch to Basic mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:188
 msgid "Feed must have a title"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:189
 msgid "The feed must have a title"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:185
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:193
 msgid "Feed must have a URL"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:186
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:194
 msgid "The feed %s must have a URL"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:200
 msgid "This feed has already been added to the recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:233
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:337
 msgid "Invalid input"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:234
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:243
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:251
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:338
 msgid "<p>Could not create recipe. Error:<br>%s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:247
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:306
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:314
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:341
 msgid "Replace recipe?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:307
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:334
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:315
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:342
 msgid "A custom recipe named %s already exists. Do you want to replace it?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:282
 msgid "Choose builtin recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:328
 msgid "Choose a recipe file"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
 msgid "Recipes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:369
 msgid ""
 "You will lose any unsaved changes. To save your changes, click the "
 "Add/Update recipe button. Continue?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
 msgid "Add custom news source"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
 msgid "Available user recipes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
 msgid "Add/Update &recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
 msgid "&Remove recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
 msgid "&Share recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:262
+msgid "S&how recipe files"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:263
 msgid "Customize &builtin recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:264
 msgid "&Load recipe from file"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
 msgid ""
 "<html><head><meta name=\"qrichtext\" content=\"1\" /><style "
 "type=\"text/css\">\n"
@@ -9316,61 +9388,77 @@ msgid ""
 "process.</p></body></html>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
 msgid "Recipe &title:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
 msgid "&Oldest article:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
 msgid "The oldest article to download"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:269
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
 msgid "&Max. number of articles per feed:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
 msgid "Maximum number of articles to download per feed."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
 msgid "Feeds in recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
 msgid "Remove feed from recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:284
 msgid "Add feed to recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
 msgid "&Feed title:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:283
 msgid "Feed &URL:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:285
 msgid "&Add feed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:286
 msgid ""
 "For help with writing advanced news recipes, please visit <a "
 "href=\"http://calibre-ebook.com/user_manual/news.html\">User Recipes</a>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:287
 msgid "Recipe source code (python)"
 msgstr ""
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:51
+msgid "Download %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:54
+msgid "Downloading <b>%s</b> from %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:84
+msgid "Download failed"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:85
+msgid "Failed to download from %r with error: %s"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:146
 msgid "Email %s to %s"
 msgstr ""
@@ -9392,7 +9480,7 @@ msgid "Attached, you will find the e-book"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:246
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:184
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:185
 msgid "by"
 msgstr ""
 
@@ -9460,11 +9548,11 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:131
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:134
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:106
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:110
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:115
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:120
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:108
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:122
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:124
 msgid "No match"
 msgstr ""
 
@@ -9631,7 +9719,7 @@ msgid "Show books in the main memory of the device"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:67
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:995
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1008
 msgid "Card A"
 msgstr ""
 
@@ -9640,7 +9728,7 @@ msgid "Show books in storage card A"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:69
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1010
 msgid "Card B"
 msgstr ""
 
@@ -9699,11 +9787,11 @@ msgstr ""
 msgid "Delete current saved search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "Y"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:389
 msgid "Edit template"
 msgstr ""
 
@@ -9713,76 +9801,42 @@ msgid "On Device"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:68
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
 msgid "Size (MB)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:386
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:395
 msgid "Book %s of %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-msgid "checked"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "yes"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-msgid "unchecked"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "no"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:754
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1308
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:748
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:751
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1305
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:755
 msgid "The lookup/search name is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:760
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1310
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:757
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1307
 msgid "This book's UUID is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:992
 msgid "In Library"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:999
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
 msgid "Size"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 msgid "Book <font face=\"serif\">%s</font> of %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1285
 msgid "Marked for deletion"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1291
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
 msgid "Double click to <b>edit</b> me<br><br>"
 msgstr ""
 
@@ -9857,7 +9911,7 @@ msgid "<b>No matches</b> for the search phrase <i>%s</i> were found."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/lrf_renderer/main.py:160
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:481
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:483
 msgid "No matches found"
 msgstr ""
 
@@ -10127,33 +10181,33 @@ msgid "Successfully downloaded metadata for %d out of %d books"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:294
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:757
 msgid "Details"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:68
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:71
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:214
 msgid "Edit Metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:438
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:443
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:604
 msgid "Change cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:486
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:491
 msgid "Co&mments"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
 msgid "&Metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:518
 msgid "&Cover and formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:573
 msgid "C&ustom metadata"
 msgstr ""
 
@@ -10415,7 +10469,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:41
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
 msgid "Yes/No"
 msgstr ""
 
@@ -10433,7 +10487,7 @@ msgid "Quick create:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:144
 msgid "Modified Date"
 msgstr ""
 
@@ -10462,90 +10516,102 @@ msgstr ""
 msgid "Selected column is not a user-defined column"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
 msgid "My Tags"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
 msgid "My Series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:143
 msgid "My Rating"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:171
 msgid "No lookup name was provided"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:175
 msgid ""
 "The lookup name must contain only lower case letters, digits and "
 "underscores, and start with a letter"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:173
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:178
 msgid ""
 "Lookup names cannot end with _index, because these names are reserved for "
 "the index of a series column."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:188
 msgid "No column heading was provided"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:198
 msgid "The lookup name %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:205
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:210
 msgid "The heading %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:221
 msgid "You must enter a template for composite columns"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:229
 msgid "You must enter at least one value for enumeration columns"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:228
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:233
 msgid "You cannot provide the empty value, as it is included by default"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:237
 msgid "The value \"{0}\" is in the list more than once"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:176
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:184
 msgid "&Lookup name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:185
 msgid "Column &heading"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:186
 msgid ""
 "Used for searching the column. Must contain only digits and lower case "
 "letters."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:179
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:187
 msgid ""
 "Column heading in the library view and category name in the tag browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
 msgid "&Column type"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
 msgid "What kind of information will be kept in the column."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:182
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+msgid "Show checkmarks"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+msgid ""
+"Show check marks in the GUI. Values of 'yes', 'checked', and 'true'\n"
+"will show a green check. Values of 'no', 'unchecked', and 'false' will show "
+"a red X.\n"
+"Everything else will show nothing."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
 msgid ""
 "<p>Date format. Use 1-4 'd's for day, 1-4 'M's for month, and 2 or 4 'y's "
 "for year.</p>\n"
@@ -10556,55 +10622,55 @@ msgid ""
 "</ul> "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:200
 msgid "Use MMM yyyy for month + year, yyyy for year only"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
 msgid "Default: dd MMM yyyy."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
 msgid "Format for &dates"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:203
 msgid "&Template"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:204
 msgid "Field template. Uses the same syntax as save templates."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:205
 msgid "Similar to save templates. For example, {title} {isbn}"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:206
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:214
 msgid "Default: (nothing)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:195
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:207
 msgid "&Sort/search column by"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:208
 msgid "How this column should handled in the GUI when sorting and searching"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:209
 msgid "Values"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:198
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:210
 msgid ""
 "A comma-separated list of permitted values. The empty value is always\n"
 "included, and is the default. For example, the list 'one,two,three' has\n"
 "four values, the first of them being the empty value."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:213
 msgid "The empty string is always the first value"
 msgstr ""
 
@@ -10972,95 +11038,95 @@ msgstr ""
 msgid "Delete plugboard"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
 msgid "%(plugin_type)s %(plugins)s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:179
 msgid "plugins"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:188
 msgid ""
 "\n"
 "Customization: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:217
 msgid "Search for plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
 msgid "No matches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:226
 msgid "Could not find any matching plugins"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
 msgid "Add plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:275
 msgid ""
 "Installing plugins is a <b>security risk</b>. Plugins can contain a "
 "virus/malware. Only install it if you got it from a trusted source. Are you "
 "sure you want to proceed?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:285
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:287
 msgid ""
 "Plugin <b>{0}</b> successfully installed under <b> {1} plugins</b>. You may "
 "have to restart calibre for the plugin to take effect."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:295
 msgid "No valid plugin path"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:294
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:296
 msgid "%s is not a valid plugin path"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:303
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:305
 msgid "Select an actual plugin under <b>%s</b> to customize"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:311
 msgid "Plugin cannot be disabled"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:310
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:312
 msgid "The plugin: %s cannot be disabled"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:322
 msgid "Plugin not customizable"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:323
 msgid "Plugin: %s does not need customization"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:327
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:329
 msgid "Must restart"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:328
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:330
 msgid ""
 "You must restart calibre before you can configure the <b>%s</b> plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:335
 msgid "Plugin <b>{0}</b> successfully removed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:341
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:343
 msgid "Cannot remove builtin plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:342
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:344
 msgid " cannot be removed. It is a builtin plugin. Try disabling it instead."
 msgstr ""
 
@@ -11699,7 +11765,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:93
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:277
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:646
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:644
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:277
 msgid "Search"
 msgstr ""
@@ -11793,7 +11859,7 @@ msgid "&Alternate shortcut:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:316
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:363
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:366
 msgid "Rename %s"
 msgstr ""
 
@@ -11801,152 +11867,152 @@ msgstr ""
 msgid "Edit sort for %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:324
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:327
 msgid "Add %s to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:337
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:340
 msgid "Children of %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:344
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:347
 msgid "Remove %s from category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:350
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:353
 msgid "Search for %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:358
 msgid "Search for everything but %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:367
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:370
 msgid "Add sub-category to %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:374
 msgid "Delete user category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:379
 msgid "Hide category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:383
 msgid "Show category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:393
 msgid "Search for books in category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:399
 msgid "Search for books not in category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:401
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:406
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:408
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:413
 msgid "Manage %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:409
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:416
 msgid "Manage Saved Searches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:417
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:424
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
 msgid "Manage User Categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:435
 msgid "Show all categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:431
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:438
 msgid "Change sub-categorization scheme"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:743
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:750
 msgid "The grouped search term name is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1007
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1015
 msgid ""
 "Changing the authors for several books can take a while. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1012
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1020
 msgid ""
 "Changing the metadata for that many books can take a while. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1095
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:405
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1103
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:412
 msgid "Searches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1344
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1331
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1351
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1360
 msgid "Rename user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1332
 msgid "You cannot use periods in the name when renaming user categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1345
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1353
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1361
 msgid "The name %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1376
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1384
 msgid "Duplicate search name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1385
 msgid "The saved search name %s is already used."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1777
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1786
 msgid "New Category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1828
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1831
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1837
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1840
 msgid "Delete user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1829
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1838
 msgid "%s is not a user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1832
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1841
 msgid "%s contains items. Do you really want to delete it?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1853
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1862
 msgid "Remove category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1854
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1863
 msgid "User category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1873
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1882
 msgid "Add to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1874
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1883
 msgid "A user category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1997
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2006
 msgid "Find item in tag browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2000
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
 msgid ""
 "Search for items. This is a \"contains\" search; items containing the\n"
 "text anywhere in the name will be found. You can limit the search\n"
@@ -11956,60 +12022,60 @@ msgid ""
 "containing the text \"foo\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2018
 msgid "ALT+f"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2013
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2022
 msgid "F&ind"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2014
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2023
 msgid "Find the first/next matching item"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2021
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2030
 msgid "Collapse all categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2042
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2051
 msgid "No More Matches.</b><p> Click Find again to go to first match"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by popularity"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2056
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
 msgid "Sort by average rating"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2059
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2068
 msgid "Set the sort order for entries in the Tag Browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match all"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match any"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2070
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2079
 msgid ""
 "When selecting multiple entries in the Tag Browser match any or all of them"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2083
 msgid "Manage &user categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2077
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2086
 msgid "Add your own categories to the Tag Browser"
 msgstr ""
 
@@ -12316,7 +12382,7 @@ msgid "Options to customize the ebook viewer"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:767
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
 msgid "Remember last used window size"
 msgstr ""
 
@@ -12399,7 +12465,7 @@ msgid "&Lookup in dictionary"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:518
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:141
 msgid "Go to..."
 msgstr ""
 
@@ -12475,93 +12541,93 @@ msgstr ""
 msgid "Scroll right"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:116
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:118
 msgid "Book format"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:198
 msgid "Position in book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:203
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:205
 msgid "Go to a reference. To get reference numbers, use the reference mode."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:213
 msgid "Search for text in book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:284
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:286
 msgid "Print Preview"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:339
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:341
 msgid "Connecting to dict.org to lookup: <b>%s</b>&hellip;"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:445
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:447
 msgid "Choose ebook"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:446
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:448
 msgid "Ebooks"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:482
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:484
 msgid "No matches found for: %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:525
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:527
 msgid "Loading flow..."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:565
 msgid "Laying out %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:596
 msgid "Bookmark #%d"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:600
 msgid "Add bookmark"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:601
 msgid "Enter title for bookmark:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:609
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:611
 msgid "Manage Bookmarks"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:649
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:651
 msgid "Loading ebook..."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:661
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:663
 msgid "Could not open ebook"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:754
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:756
 msgid "Options to control the ebook viewer"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:761
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:763
 msgid ""
 "If specified, viewer window will try to come to the front when started."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:764
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:766
 msgid ""
 "If specified, viewer window will try to open full screen when started."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:771
 msgid "Print javascript alert and console messages to the console"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:777
 msgid ""
 "%prog [options] file\n"
 "\n"
@@ -12636,27 +12702,27 @@ msgstr ""
 msgid "Print eBook"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:410
 msgid "Change Case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
 msgid "Swap Case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:955
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:953
 msgid "Drag to resize"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:990
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:988
 msgid "Show"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:995
 msgid "Hide"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1034
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1032
 msgid "Toggle"
 msgstr ""
 
@@ -12959,28 +13025,54 @@ msgstr ""
 msgid "Turn on the &content server"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:330
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+msgid "checked"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "yes"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+msgid "unchecked"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "no"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:347
 msgid "today"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:333
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:350
 msgid "yesterday"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:336
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:353
 msgid "thismonth"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:339
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:340
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:356
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:357
 msgid "daysago"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "blank"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "empty"
 msgstr ""
 
@@ -13793,23 +13885,23 @@ msgid ""
 "start with a letter"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:63
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:65
 msgid "%sAverage rating is %3.1f"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:993
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1006
 msgid "Main"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2951
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2965
 msgid "<p>Migrating old database to ebook library in %s<br><center>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2980
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2994
 msgid "Copying <b>%s</b>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:3011
 msgid "Compacting database"
 msgstr ""
 
@@ -13821,7 +13913,7 @@ msgstr ""
 msgid "Identifiers"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:291
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
 msgid "Title Sort"
 msgstr ""
 
@@ -13952,8 +14044,8 @@ msgstr ""
 msgid "Replace whitespace with underscores."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:361
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:385
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:357
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:381
 msgid "Requested formats not available"
 msgstr ""
 
@@ -14091,35 +14183,35 @@ msgstr ""
 msgid "Books in"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:734
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:732
 msgid "Other formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:741
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:739
 msgid "Read %(title)s in the %(fmt)s format"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:746
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:744
 msgid "Get"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:761
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
 msgid "Permalink"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:762
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
 msgid "A permanent link to this book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:773
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:771
 msgid "This book has been deleted"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:857
 msgid "in search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:861
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
 msgid "Matching books"
 msgstr ""
 
@@ -14521,17 +14613,36 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:429
 msgid ""
-"sublist(val, start_index, end_index, separator) -- interpret the  value as a "
-"list of items separated by `separator`, returning a  new list made from the "
+"sublist(val, start_index, end_index, separator) -- interpret the value as a "
+"list of items separated by `separator`, returning a new list made from the "
 "`start_index`th to the `end_index`th item. The first item is number zero. If "
 "an index is negative, then it counts from the end of the list. As a special "
 "case, an end_index of zero is assumed to be the length of the list. Examples "
-"using basic template mode and assuming a #genre value if A.B.C: "
-"{#genre:sublist(-1,0,.)} returns C<br/>{#genre:sublist(0,1,.)} returns "
-"A<br/>{#genre:sublist(0,-1,.)} returns A.B"
+"using basic template mode and assuming that the tags column (which is comma-"
+"separated) contains \"A, B, C\": {tags:sublist(0,1,\\,)} returns \"A\". "
+"{tags:sublist(-1,0,\\,)} returns \"C\". {tags:sublist(0,-1,\\,)} returns "
+"\"A, B\"."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:457
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:458
+msgid ""
+"subitems(val, start_index, end_index) -- This function is used to break "
+"apart lists of items such as genres. It interprets the value as a comma-"
+"separated list of items, where each item is a period-separated list. Returns "
+"a new list made by first finding all the period-separated items, then for "
+"each such item extracting the start_index`th to the `end_index`th "
+"components, then combining the results back together. The first component in "
+"a period-separated list has an index of zero. If an index is negative, then "
+"it counts from the end of the list. As a special case, an end_index of zero "
+"is assumed to be the length of the list. Example using basic template mode "
+"and assuming a #genre value of \"A.B.C\": {#genre:subitems(0,1)} returns "
+"\"A\". {#genre:subitems(0,2)} returns \"A.B\". {#genre:subitems(1,0)} "
+"returns \"B.C\". Assuming a #genre value of \"A.B.C, D.E.F\", "
+"{#genre:subitems(0,1)} returns \"A, D\". {#genre:subitems(0,2)} returns "
+"\"A.B, D.E\""
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:495
 msgid ""
 "format_date(val, format_string) -- format the value, which must be a date "
 "field, using the format_string, returning a string. The formatting codes "
@@ -14546,19 +14657,19 @@ msgid ""
 "year as four digit number."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:484
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:522
 msgid "uppercase(val) -- return value of the field in upper case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:492
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:530
 msgid "lowercase(val) -- return value of the field in lower case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:500
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:538
 msgid "titlecase(val) -- return value of the field in title case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:508
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:546
 msgid "capitalize(val) -- return value of the field capitalized"
 msgstr ""
 
@@ -14928,14 +15039,14 @@ msgstr ""
 msgid "You"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:73
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:82
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:194
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:74
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:83
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:185
 msgid "Scheduled"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:84
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:195
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:85
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:186
 msgid "Custom"
 msgstr ""
 
diff --git a/src/calibre/translations/it.po b/src/calibre/translations/it.po
index 3179ddabff..dbcbcae1a3 100644
--- a/src/calibre/translations/it.po
+++ b/src/calibre/translations/it.po
@@ -8,15 +8,15 @@ msgid ""
 msgstr ""
 "Project-Id-Version: calibre_calibre-it\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2011-03-04 20:51+0000\n"
+"POT-Creation-Date: 2011-03-11 20:33+0000\n"
 "PO-Revision-Date: 2011-02-27 23:05+0000\n"
 "Last-Translator: Andrea Marenghi <Unknown>\n"
 "Language-Team: italiano\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"X-Launchpad-Export-Date: 2011-03-05 04:41+0000\n"
-"X-Generator: Launchpad (build 12351)\n"
+"X-Launchpad-Export-Date: 2011-03-12 04:49+0000\n"
+"X-Generator: Launchpad (build 12559)\n"
 "X-Poedit-Bookmarks: -1,-1,-1,-1,-1,1105,-1,1312,-1,-1\n"
 "Generated-By: pygettext.py 1.5\n"
 
@@ -36,10 +36,10 @@ msgstr "Non fa assolutamente niente"
 #: /home/kovid/work/calibre/src/calibre/devices/prs500/books.py:267
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:660
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/driver.py:455
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:97
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:100
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:98
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:101
 #: /home/kovid/work/calibre/src/calibre/ebooks/chm/metadata.py:56
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:423
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:430
 #: /home/kovid/work/calibre/src/calibre/ebooks/epub/periodical.py:127
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:102
@@ -87,9 +87,9 @@ msgstr "Non fa assolutamente niente"
 #: /home/kovid/work/calibre/src/calibre/ebooks/mobi/reader.py:884
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:49
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:51
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:981
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:986
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1052
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:994
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:999
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1065
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:145
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:152
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:65
@@ -115,8 +115,8 @@ msgstr "Non fa assolutamente niente"
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/rotate.py:63
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:81
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:82
-#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:101
+#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:102
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:312
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:314
 #: /home/kovid/work/calibre/src/calibre/gui2/__init__.py:308
@@ -137,29 +137,29 @@ msgstr "Non fa assolutamente niente"
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:47
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:185
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:732
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:734
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:366
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:235
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:244
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:421
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:440
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:991
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1184
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:430
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:449
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:988
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1181
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:70
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:167
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:185
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:112
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:199
 #: /home/kovid/work/calibre/src/calibre/library/cli.py:216
 #: /home/kovid/work/calibre/src/calibre/library/database.py:914
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:486
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:492
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:494
 #: /home/kovid/work/calibre/src/calibre/library/database2.py:502
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1706
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1816
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2790
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2792
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2925
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:513
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1716
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1826
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2804
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2806
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2939
 #: /home/kovid/work/calibre/src/calibre/library/server/mobile.py:233
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:158
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:161
@@ -480,7 +480,7 @@ msgstr ""
 "biblioteca da ogni luogo, su ogni dispositivo, attraverso internet"
 
 #: /home/kovid/work/calibre/src/calibre/customize/builtins.py:995
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:268
 msgid "Plugins"
 msgstr "Plugin"
 
@@ -771,7 +771,7 @@ msgstr "Log di debug"
 msgid "Communicate with Android phones."
 msgstr "Comunica con i telefoni Android."
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:83
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:86
 msgid ""
 "Comma separated list of directories to send e-books to on the device. The "
 "first one that exists will be used"
@@ -779,7 +779,7 @@ msgstr ""
 "Lista delle cartelle separate da virgole dei libri da inviare al "
 "dispositivo. Verrà usata la prima cartella esistente."
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:130
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:133
 msgid "Communicate with S60 phones."
 msgstr "Comunica con i telefoni S60."
 
@@ -813,14 +813,14 @@ msgstr "Aggiornamento dei metadati sul dispositivo..."
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:380
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:949
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:989
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2971
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3011
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2976
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3016
 msgid "%d of %d"
 msgstr "%d di %d"
 
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:387
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:994
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3017
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3022
 msgid "finished"
 msgstr "completato"
 
@@ -850,7 +850,7 @@ msgstr ""
 "Alcune copertine non possono essere convertite.\n"
 "Fare clic su 'Mostra dettagli' per una lista."
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2552
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2557
 #: /home/kovid/work/calibre/src/calibre/devices/nook/driver.py:100
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:447
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:470
@@ -858,23 +858,23 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:915
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:945
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/fetch_news.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:264
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:288
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:301
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2654
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:445
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:293
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:306
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2668
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:159
 msgid "News"
 msgstr "Notizie"
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2553
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2558
 #: /home/kovid/work/calibre/src/calibre/gui2/catalog/catalog_epub_mobi.py:65
 #: /home/kovid/work/calibre/src/calibre/library/catalog.py:634
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2616
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2634
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2630
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2648
 msgid "Catalog"
 msgstr "Catalogo"
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2875
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2880
 msgid "Communicate with iTunes."
 msgstr "Comunica con iTunes."
 
@@ -1194,7 +1194,7 @@ msgstr ""
 "un tag chiamato \"Im_Reading\" "
 
 #: /home/kovid/work/calibre/src/calibre/devices/kobo/driver.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:368
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:383
 msgid "Not Implemented"
 msgstr "Non Implementato"
 
@@ -1372,7 +1372,7 @@ msgstr ""
 "tralasciando le corrette proporzioni."
 
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:190
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:68
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:69
 msgid "Unnamed"
 msgstr "Senza nome"
 
@@ -1511,15 +1511,15 @@ msgstr "Comunica con un lettore di eBook."
 msgid "Get device information..."
 msgstr "Recupero informazioni del dispositivo..."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:190
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:197
 msgid "Rendered %s"
 msgstr "Trasformato %s"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:193
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:200
 msgid "Failed %s"
 msgstr "Fallito %s"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:247
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:254
 msgid ""
 "Failed to process comic: \n"
 "\n"
@@ -1529,7 +1529,7 @@ msgstr ""
 "\n"
 "%s"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:266
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
 msgid ""
 "Number of colors for grayscale image conversion. Default: %default. Values "
 "of less than 256 may result in blurred text on your device if you are "
@@ -1539,24 +1539,24 @@ msgstr ""
 "Predefinito: %default. Valori inferiori a 256 potrebbero generare testo "
 "sfocato sul dispositivo in caso di fumetti in formato EPUB."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:270
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
 msgid ""
 "Disable normalize (improve contrast) color range for pictures. Default: False"
 msgstr ""
 "Disabilita la normalizzazione dell'intervallo dei colori per le immagini "
 "(migliora il contrasto). Predefinito: falso."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
 msgid "Maintain picture aspect ratio. Default is to fill the screen."
 msgstr ""
 "Mantieni le proporzioni dell'immagine. Predefinito: riempimento dello "
 "schermo."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:275
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
 msgid "Disable sharpening."
 msgstr "Disabilita contrasto."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:284
 msgid ""
 "Disable trimming of comic pages. For some comics, trimming might remove "
 "content as well as borders."
@@ -1565,11 +1565,11 @@ msgstr ""
 "fumetti la rimozione dei margini potrebbere rimuovere parte del contenuto "
 "oltre che i bordi."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:287
 msgid "Don't split landscape images into two portrait images"
 msgstr "Non dividere le immagini orizzontali in due immagini verticali"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
 msgid ""
 "Keep aspect ratio and scale image using screen height as image width for "
 "viewing in landscape mode."
@@ -1577,7 +1577,7 @@ msgstr ""
 "Mantieni le proporzioni e scala l'immagine usando l'altezza dello schermo "
 "come larghezza dell'immagine per la visualizzazione in orizzontale."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:285
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
 msgid ""
 "Used for right-to-left publications like manga. Causes landscape pages to be "
 "split into portrait pages from right to left."
@@ -1586,7 +1586,7 @@ msgstr ""
 "divisione di una pagina orizzontale in due pagine verticali orientate da "
 "destra a sinistra."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
 msgid ""
 "Enable Despeckle. Reduces speckle noise. May greatly increase processing "
 "time."
@@ -1594,7 +1594,7 @@ msgstr ""
 "Abilita Despeckle. Tenta di ridurre le macchie nell'immagine. Può aumentare "
 "notevolmente il tempo di elaborazione."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:299
 msgid ""
 "Don't sort the files found in the comic alphabetically by name. Instead use "
 "the order they were added to the comic."
@@ -1602,7 +1602,7 @@ msgstr ""
 "Invece di ordinare i file del fumetto alfabeticamente, usa l'ordine con cui "
 "sono stati aggiunti al fumetto"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:303
 msgid ""
 "The format that images in the created ebook are converted to. You can "
 "experiment to see which format gives you optimal size and look on your "
@@ -1612,15 +1612,15 @@ msgstr ""
 "sperimentare vari formati per trovare la dimensione e l'aspetto ottimale per "
 "il dispositivo in uso."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:300
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:307
 msgid "Apply no processing to the image"
 msgstr "Non applica alcuna elaborazione all'immagine"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:302
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:309
 msgid "Do not convert the image to grayscale (black and white)"
 msgstr "Non convere l'immagine in scala di grigi (bianco e nero)"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:304
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:311
 msgid ""
 "Specify the image size as widthxheight pixels. Normally, an image size is "
 "automatically calculated from the output profile, this option overrides it."
@@ -1630,7 +1630,7 @@ msgstr ""
 "dal profilo memorizzato, questa opzione sovrascrive le informazioni in esso "
 "contenute"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:308
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:315
 msgid ""
 "When converting a CBC do not add links to each page to the TOC. Note this "
 "only applies if the TOC has more than one section"
@@ -1638,8 +1638,8 @@ msgstr ""
 "Durante la conversione a CBC non aggiunge i ling di ciascuna pagina alla "
 "TOC. Questa opzione ha effetto solo se la TOC ha più di una sezione."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:447
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:459
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:454
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:466
 msgid "Page"
 msgstr "Pagina"
 
@@ -2922,14 +2922,14 @@ msgid "TEMPLATE ERROR"
 msgstr "ERRORE TEMPLATE"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "No"
 msgstr "No"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "Yes"
 msgstr "Sì"
 
@@ -2940,9 +2940,9 @@ msgstr "Sì"
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:75
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:418
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:427
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:993
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:331
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:576
 msgid "Title"
 msgstr "Titolo"
@@ -2950,8 +2950,8 @@ msgstr "Titolo"
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:659
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:61
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:67
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:423
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:432
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:994
 msgid "Author(s)"
 msgstr "Autori"
 
@@ -2967,36 +2967,36 @@ msgid "Producer"
 msgstr "Produttore"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:662
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:40
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:244
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:41
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:247
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:129
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:79
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:380
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1203
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:389
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1200
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:211
 msgid "Comments"
 msgstr "Commenti"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:664
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:170
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:31
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:73
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:368
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1196
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:171
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:755
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
 msgid "Tags"
 msgstr "Tag"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:666
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:168
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:74
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:385
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:114
 msgid "Series"
@@ -3007,7 +3007,7 @@ msgid "Language"
 msgstr "Lingua"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:669
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1191
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
 msgid "Timestamp"
 msgstr "Timestamp"
 
@@ -3142,23 +3142,23 @@ msgstr "Nessuna copertina trovata"
 msgid "Cover download"
 msgstr "Scarica cover"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:79
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:81
 msgid "Download covers from openlibrary.org"
 msgstr "Scarica copertine da openlibrary.org"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:107
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:111
 msgid "ISBN: %s not found"
 msgstr "ISBN: %s non trovato"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:117
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:121
 msgid "Download covers from amazon.com"
 msgstr "Scarica copertine da amazon.com"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:205
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:211
 msgid "Download covers from Douban.com"
 msgstr "Scarica le copertine da Douban.com"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:214
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:220
 msgid "Douban.com API timed out. Try again later."
 msgstr "Connessione a Douban.com fallita. Riprovare più tardi."
 
@@ -3434,7 +3434,7 @@ msgid "Cover saved to file "
 msgstr "La copertina e' stata salvata in un file "
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/opf2.py:1346
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1471
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
 msgid "Cover"
 msgstr "Copertina"
 
@@ -3494,70 +3494,70 @@ msgstr "Tutti gli articoli"
 msgid "This is an Amazon Topaz book. It cannot be processed."
 msgstr "Questo è un libro Amazon Topaz. Non può essere elaborato."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1472
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
 msgid "Title Page"
 msgstr "Pagina iniziale"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1473
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/htmltoc.py:15
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:56
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:199
 msgid "Table of Contents"
 msgstr "Indice"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1474
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
 msgid "Index"
 msgstr "Indice analitico"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1475
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1488
 msgid "Glossary"
 msgstr "Glossario"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1476
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1489
 msgid "Acknowledgements"
 msgstr "Ringraziamenti"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1477
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1490
 msgid "Bibliography"
 msgstr "Bibliografia"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1478
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1491
 msgid "Colophon"
 msgstr "Colophon"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1479
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1492
 msgid "Copyright"
 msgstr "Diritti d'autore"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1480
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1493
 msgid "Dedication"
 msgstr "Dedica"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1481
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1494
 msgid "Epigraph"
 msgstr "Epigrafe"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1482
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1495
 msgid "Foreword"
 msgstr "Premessa"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1483
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1496
 msgid "List of Illustrations"
 msgstr "Indice delle figure"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1497
 msgid "List of Tables"
 msgstr "Indice delle tabelle"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1498
 msgid "Notes"
 msgstr "Note"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1499
 msgid "Preface"
 msgstr "Prefazione"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1500
 msgid "Main Text"
 msgstr "Corpo del testo"
 
@@ -3579,7 +3579,7 @@ msgstr "Opzioni per creazione della TOC (indice contenuti) da HTML"
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:169
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:71
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:66
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:751
 msgid "Rating"
 msgstr "Valutazione"
 
@@ -4415,24 +4415,24 @@ msgstr "Sto aggiungendo"
 msgid "Creating book records from ISBNs"
 msgstr "Creazione di informazioni dai numeri ISBN"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:297
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:263
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:312
 msgid "Uploading books to device."
 msgstr "Invio dei libri al dispositivo."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:268
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:283
 msgid "Supported books"
 msgstr "Libri supportati"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:286
 msgid "Select books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:323
 msgid "Merged some books"
 msgstr "Uniti alcuni libri"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:324
 msgid ""
 "The following duplicate books were found and incoming book formats were "
 "processed and merged into your Calibre database according to your automerge "
@@ -4442,21 +4442,21 @@ msgstr ""
 "e aggiunti alla libreria di Calibre, secondo i vostri settaggi di gestione "
 "automatica:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:344
 msgid "Failed to read metadata"
 msgstr "Impossibile leggere i metadati"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:345
 msgid "Failed to read metadata from the following"
 msgstr "Impossibile leggere i metadati dai seguenti"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:351
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:366
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "Add to library"
 msgstr "Aggiungi alla biblioteca"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/delete.py:116
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/tweak_epub.py:28
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/view.py:85
@@ -4464,14 +4464,14 @@ msgstr "Aggiungi alla biblioteca"
 msgid "No book selected"
 msgstr "Nessun libro selezionato"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:369
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:384
 msgid ""
 "The following books are virtual and cannot be added to the calibre library:"
 msgstr ""
 "I seguenti libri sono virtuali e non possono essere aggiunti alla biblioteca "
 "calibre:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "No book files found"
 msgstr "Nessun libro trovato"
 
@@ -4630,7 +4630,7 @@ msgid "Note that the actual library folder will be renamed."
 msgstr "La cartella della biblioteca attuale verrà rinominata."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:225
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:199
 msgid "Already exists"
 msgstr "Esiste già"
 
@@ -4653,11 +4653,11 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:244
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/confirm_delete_ui.py:53
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:78
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:360
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:368
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:430
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns.py:102
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
 msgid "Are you sure?"
 msgstr "Si è sicuri?"
 
@@ -4693,8 +4693,8 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:106
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:111
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:284
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:338
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:286
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:340
 msgid "Success"
 msgstr "Riuscito"
 
@@ -4710,7 +4710,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:312
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/copy_to_library.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:689
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:911
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:963
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:101
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:186
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/tweaks.py:276
@@ -5195,7 +5195,7 @@ msgid "Move to next highlighted match"
 msgstr "Prossima corrispondenza evidenziata"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/next_match.py:13
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "N"
 msgstr "N"
 
@@ -5322,7 +5322,7 @@ msgid "Click the show details button to see which ones."
 msgstr "Fare clic sul pulsante dettagli per vedere quali."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/show_book_details.py:16
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:758
 msgid "Show book details"
 msgstr "Visualizza i dettagli del libro"
 
@@ -5530,32 +5530,32 @@ msgstr "Salvataggio..."
 msgid "Saved"
 msgstr "Salvato"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:56
 msgid "Searching for sub-folders"
 msgstr "Ricerca di sottocartelle"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:62
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:61
 msgid "Searching for books"
 msgstr "Ricerca di libri"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:74
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:73
 msgid "Looking for duplicates based on file hash"
 msgstr "Cerca i duplicati in base all'hash"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:109
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:108
 #: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/welcome_ui.py:70
 msgid "Choose root folder"
 msgstr "Selezionare la cartella principale"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:135
 msgid "Invalid root folder"
 msgstr "Cartella principale non valida"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:136
 msgid "is not a valid root folder"
 msgstr "non è una cartella principale valida"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:148
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:146
 msgid "Add books to calibre"
 msgstr "Aggiungi libri a calibre"
 
@@ -5621,12 +5621,12 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/debug_ui.py:58
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/look_and_feel_ui.py:143
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:162
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:79
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_library_ui.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:412
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:414
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:417
@@ -5647,9 +5647,9 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_editor_ui.py:140
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:82
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns_ui.py:89
@@ -5691,69 +5691,69 @@ msgid ""
 msgstr ""
 "&Più libri per cartella, si presume che ogni file sia un libro diverso"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:26
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:53
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:62
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:467
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:484
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:146
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:147
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:160
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:375
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:384
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1186
 msgid "Path"
 msgstr "Percorso"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:153
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:374
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:383
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/emailp.py:24
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:124
 msgid "Formats"
 msgstr "Formati"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1000
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1192
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
 msgid "Collections"
 msgstr "Raccolte"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:55
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:64
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:65
 msgid "Click to open"
 msgstr "Fare clic per aprire"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:367
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:373
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:379
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1198
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1202
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:376
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:382
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:388
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1195
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts.py:48
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:83
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:346
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:344
 msgid "None"
 msgstr "Nessuno"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:157
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:237
 msgid "Paste Cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:159
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:238
 msgid "Copy Cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:466
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:483
 msgid "Double-click to open Book Details window"
 msgstr "Doppio click per aprire la finestra dei Dettagli del Libro"
 
@@ -5826,7 +5826,7 @@ msgstr "output"
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/toc_ui.py:67
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_input_ui.py:91
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_output_ui.py:84
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:53
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/xpath_wizard_ui.py:72
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_item_ui.py:40
@@ -6761,7 +6761,7 @@ msgid "&Monospaced font family:"
 msgstr "Famiglia di caratteri &Monospaced:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:115
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:200
 msgid "Metadata"
 msgstr "Metadati"
@@ -6842,7 +6842,7 @@ msgid "Change the title of this book"
 msgstr "Cambia il titolo di questo libro"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:166
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:499
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:525
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:420
 msgid "&Author(s): "
 msgstr "&Autori: "
@@ -6860,7 +6860,7 @@ msgstr ""
 "una virgola"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:169
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:509
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:428
 msgid "&Publisher: "
 msgstr "&Editore: "
@@ -6871,7 +6871,7 @@ msgid "Ta&gs: "
 msgstr "T&ag: "
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:511
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:537
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:430
 msgid ""
 "Tags categorize the book. This is particularly useful while searching. "
@@ -6882,7 +6882,7 @@ msgstr ""
 "virgole."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:172
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:518
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:433
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_ui.py:214
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:293
@@ -6891,8 +6891,8 @@ msgstr "&Serie:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:173
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:174
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:519
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:520
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:434
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:435
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:292
@@ -7124,12 +7124,12 @@ msgid "&Search Regular Expression"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:99
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:101
 msgid "Invalid regular expression"
 msgstr "Espressione regolare non valida"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:72
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:102
 msgid "Invalid regular expression: %s"
 msgstr "Espressione regolare non valida: %s"
 
@@ -7394,7 +7394,7 @@ msgstr "Non rimuovere riferimenti a immagini prima dell'elaborazione"
 msgid "TXTZ Output"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_ui.py:46
@@ -7405,7 +7405,7 @@ msgstr ""
 msgid "TextLabel"
 msgstr "EtichettaDiTesto"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
 msgid "Use a wizard to help construct the Regular expression"
 msgstr ""
 
@@ -7498,54 +7498,54 @@ msgstr "Sfoglia per copertine"
 msgid "Cover browser could not be loaded"
 msgstr "Impossibile caricare il browser di copertine"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:89
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:113
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:150
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:184
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:294
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:558
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:599
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:622
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:673
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:88
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:149
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:621
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:672
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:311
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:503
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:504
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:114
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:134
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:216
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:249
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:505
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:113
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:252
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:994
 msgid "Undefined"
 msgstr "Non definito"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:629
 msgid "star(s)"
 msgstr "stelle"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:631
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
 msgid "Unrated"
 msgstr "Non votato"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:660
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:659
 msgid "Set '%s' to today"
 msgstr "Imposta '%s' ad oggi"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:173
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:662
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:172
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:661
 msgid "Clear '%s'"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:290
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:289
 msgid " index:"
 msgstr " indice:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:359
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:358
 msgid ""
 "The enumeration \"{0}\" contains an invalid value that will be set to the "
 "default"
@@ -7553,23 +7553,23 @@ msgstr ""
 "L'enumerazione \"{0}\" contiene un valore non valido che verrà impostato a "
 "quello predefinito"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:512
 msgid "Apply changes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:706
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:705
 msgid "Remove series"
 msgstr "Rimuovi serie"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:709
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:708
 msgid "Automatically number books"
 msgstr "Numera i libri automaticamente"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:712
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:711
 msgid "Force numbers to start with "
 msgstr "Forza i numeri ad iniziare con "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:783
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:782
 msgid ""
 "The enumeration \"{0}\" contains invalid values that will not appear in the "
 "list"
@@ -7669,7 +7669,7 @@ msgstr "Espelli dispositivo"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:611
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/misc.py:41
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:302
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:304
 #: /home/kovid/work/calibre/src/calibre/utils/ipc/job.py:54
 msgid "Error"
 msgstr "Errore"
@@ -7770,11 +7770,11 @@ msgstr ""
 "trovato un formato adeguato. È prima necessario convertire i libri in un "
 "formato supportato dal dispositivo."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1221
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1229
 msgid "No space on device"
 msgstr "Spazio sul dispositivo insufficiente"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1222
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1230
 msgid ""
 "<p>Cannot upload books to device there is no more free space available "
 msgstr ""
@@ -7793,14 +7793,14 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:402
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:255
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:61
 msgid "Invalid template"
 msgstr "Modello non valido"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:138
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:256
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:62
 msgid "The template %s is invalid:"
@@ -8067,7 +8067,7 @@ msgstr "Scegliere il formato"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_device_ui.py:49
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1185
 msgid "Format"
 msgstr "Formato"
 
@@ -8161,6 +8161,20 @@ msgstr ""
 msgid "&Move current library to new location"
 msgstr "&Sposta la biblioteca attuale alla nuova posizione"
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:23
+msgid "Add \"%s\" to toolbars or menus"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:29
+msgid "Select the toolbars and/or menus to add <b>%s</b> to:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:45
+msgid ""
+"You can also customise the plugin locations using <b>Preferences -> "
+"Customise the toolbar</b>"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:33
 msgid "Set defaults for conversion of comics (CBR/CBZ files)"
 msgstr ""
@@ -8243,11 +8257,11 @@ msgstr "Posizione"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:69
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:998
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:32
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:241
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:575
 msgid "Date"
 msgstr "Data"
@@ -8275,12 +8289,12 @@ msgid "Author sort"
 msgstr "Ordinamento per autore"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1379
 msgid "Invalid author name"
 msgstr "Nome dell'autore non valido"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1372
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1380
 msgid "Author names cannot contain & characters."
 msgstr "I nomi degli autori non possono contenere caratteri &."
 
@@ -8476,22 +8490,22 @@ msgid "Working"
 msgstr "In esecuzione"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:260
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
 msgid "Lower Case"
 msgstr "Minuscole"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:261
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:411
 msgid "Upper Case"
 msgstr "Maiuscole"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:262
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:416
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
 msgid "Title Case"
 msgstr "Caratteri per titolo"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:263
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:417
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
 msgid "Capitalize"
 msgstr "Iniziali maiuscole"
 
@@ -8527,11 +8541,15 @@ msgstr ""
 "Esegue immediatamente le variazioni senza chiudere la finestra di dialogo. "
 "Questa operazione non puo' essere annullata"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:382
 msgid "Book %d:"
 msgstr "Libro %d:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:396
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:400
+msgid "Enter an identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:405
 msgid ""
 "<b>You can destroy your library using this feature.</b> Changes are "
 "permanent. There is no undo function. You are strongly encouraged to back up "
@@ -8544,7 +8562,7 @@ msgstr ""
 "procedere.<p>Cerca e sostituisce nei campi di testo usando la corrispondenza "
 "dei caratteri o le espressioni regolari. "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:413
 msgid ""
 "In character mode, the field is searched for the entered search text. The "
 "text is replaced by the specified replacement text everywhere it is found in "
@@ -8561,7 +8579,7 @@ msgstr ""
 "selezionata, il testo ricercato verrà trovato sia per le lettere maiuscole "
 "che per le minuscole."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:424
 msgid ""
 "In regular expression mode, the search text is an arbitrary python-"
 "compatible regular expression. The replacement text can contain "
@@ -8576,35 +8594,39 @@ msgid ""
 "function."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:489
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:502
 msgid "S/R TEMPLATE ERROR"
 msgstr "S/R ERRORE TEMPLATE"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:616
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:646
 msgid "You must specify a destination when source is a composite field"
 msgstr ""
 "È necessario specificare una destinazione se la sorgente è un campo complesso"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:715
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:723
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:844
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:652
+msgid "You must specify a destination identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:756
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:896
 msgid "Search/replace invalid"
 msgstr "Cerca/sostituisci non validi"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:716
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:757
 msgid ""
 "Authors cannot be set to the empty string. Book title %s not processed"
 msgstr "Gli autori non possono essere lasciati vuoti. Libro %s non elaborato"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:724
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:776
 msgid "Title cannot be set to the empty string. Book title %s not processed"
 msgstr "Il titolo non può essere lasciato vuoto. Libro %s non elaborato"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:845
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
 msgid "Search pattern is invalid: %s"
 msgstr "Il modello di ricerca non è valido: %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:949
 msgid ""
 "Applying changes to %d books.\n"
 "Phase {0} {1}%%."
@@ -8612,47 +8634,47 @@ msgstr ""
 "Appica modifiche a %d libri.\n"
 "Fase{0} {1}%%."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:927
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:979
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
 msgid "Delete saved search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:928
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:980
 msgid "The selected saved search/replace will be deleted. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:945
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:953
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1005
 msgid "Save search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:946
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:998
 msgid "Search/replace name:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:954
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1006
 msgid ""
 "That saved search/replace already exists and will be overwritten. Are you "
 "sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:498
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:524
 msgid "Edit Meta information"
 msgstr "Modifica metadati"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:500
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:526
 msgid "A&utomatically set author sort"
 msgstr "Imposta a&utomaticamente la Classificazione autore"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:501
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
 msgid "&Swap title and author"
 msgstr "&Scambia titolo e autore"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:502
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
 msgid "Author s&ort: "
 msgstr "Author s&ort: "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:503
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:529
 msgid ""
 "Specify how the author(s) of this book should be sorted. For example Charles "
 "Dickens should be sorted as Dickens, Charles."
@@ -8661,66 +8683,66 @@ msgstr ""
 "esempio, Alessandro Manzoni deve essere classificato come Manzoni, "
 "Alessandro."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:504
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:530
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:786
 msgid "&Rating:"
 msgstr "&Valutazione:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:505
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:425
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:426
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:787
 msgid "Rating of this book. 0-5 stars"
 msgstr "Valutazione di questo libro. 0-5 stelle"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:507
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
 msgid "No change"
 msgstr "Nessuna modifica"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:427
 msgid " stars"
 msgstr " stelle"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:510
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
 msgid "Add ta&gs: "
 msgstr "Aggiungi ta&gs: "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:512
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:431
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:432
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:143
 msgid "Open Tag Editor"
 msgstr "Apri l'editor dei tag"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:514
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
 msgid "&Remove tags:"
 msgstr "&Rimuovi tag:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:515
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
 msgid "Comma separated list of tags to remove from the books. "
 msgstr "Lista separata da virgole dei tag da rimuovere dal libro "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:516
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
 msgid "Check this box to remove all tags from the books."
 msgstr "Selezionare questa casella per eliminare tutti i tag dai libri."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:517
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:543
 msgid "Remove &all"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
 msgid "If checked, the series will be cleared"
 msgstr "Se selezionati, le serie verranno ripulite"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:522
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:548
 msgid "&Clear series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:523
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:549
 msgid ""
 "If not checked, the series number for the books will be set to 1.\n"
 "If checked, selected books will be automatically numbered, in the order\n"
@@ -8728,11 +8750,11 @@ msgid ""
 "Book A will have series number 1 and Book B series number 2."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
 msgid "&Automatically number books in this series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
 msgid ""
 "Series will normally be renumbered from the highest number in the database\n"
 "for that series. Checking this box will tell calibre to start numbering\n"
@@ -8744,60 +8766,60 @@ msgstr ""
 "iniziare la numerazione\n"
 "partendo dal valore presente nel box."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
 msgid "&Force numbers to start with:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:440
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:978
 msgid "&Date:"
 msgstr "&data"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
 msgid "d MMM yyyy"
 msgstr "gg MM aaaa"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
 msgid "&Apply date"
 msgstr "&Applica data"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
 msgid "&Published:"
 msgstr "&Pubblicato"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:444
 msgid "Clear published date"
 msgstr "Elimina la data di pubblicazione"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
 msgid "Remove &format:"
 msgstr "Cancella for&mato:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
 msgid ""
 "Force the title to be in title case. If both this and swap authors are "
 "checked,\n"
 "title and author are swapped before the title case is set"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
 msgid "Change title to title &case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
 msgid ""
 "Update title sort based on the current title. This will be applied only "
 "after other changes to title."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
 msgid "Update &title sort"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
 msgid ""
 "Remove stored conversion settings for the selected books.\n"
 "\n"
@@ -8808,73 +8830,73 @@ msgstr ""
 "Per le prossime conversioni di questi libri verranno usate le impostazioni "
 "predefinite."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:550
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
 msgid "Remove &stored conversion settings for the selected books"
 msgstr "Elimina le impostazioni di &conversione per i libri selezionati"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:551
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:577
 msgid "Change &cover"
 msgstr "Cambia &copertina"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:552
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
 msgid "&Generate default cover"
 msgstr "&Genera copertina predefinita"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
 msgid "&Remove cover"
 msgstr "&Elimina copertina"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:580
 msgid "Set from &ebook file(s)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:555
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:465
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:392
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:397
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:526
 msgid "&Basic metadata"
 msgstr "Metadati &principali"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:556
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:399
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:404
 msgid "&Custom metadata"
 msgstr "Metadati &aggiuntivi"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
 msgid "Load searc&h/replace:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:584
 msgid "Select saved search/replace to load."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:585
 msgid "Save current search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
 msgid "Sa&ve"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/bookmarkmanager_ui.py:64
 msgid "Delete"
 msgstr "Cancella"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
 msgid "Search &field:"
 msgstr "&Campo di ricerca:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
 msgid "The name of the field that you want to search"
 msgstr "Il nome del campo per il quale vuoi effettuare la ricerca"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
 msgid "Search &mode:"
 msgstr "Modalità &ricerca:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
 msgid ""
 "Choose whether to use basic text matching or advanced regular expression "
 "matching"
@@ -8882,19 +8904,29 @@ msgstr ""
 "Scegli se utilizzare una corrispondenza di testo semplice o una "
 "corrispondenza di testo avanzata."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:615
+msgid "Identifier type:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:616
+msgid "Choose which identifier type to operate upon"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:595
 msgid "Te&mplate:"
 msgstr "&Modello:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:596
 msgid "Enter a template to be used as the source for the search/replace"
 msgstr "Inserisci un modello da usare come fonte per cerca/sostituisci"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:569
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:597
 msgid "&Search for:"
 msgstr "&Cerca:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:598
 msgid ""
 "Enter the what you are looking for, either plain text or a regular "
 "expression, depending on the mode"
@@ -8902,7 +8934,7 @@ msgstr ""
 "Inserire quello che si sta cercando, testo semplice o un espressione "
 "regolare, dipende dalla modalità"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:599
 msgid ""
 "Check this box if the search string must match exactly upper and lower case. "
 "Uncheck it if case is to be ignored"
@@ -8911,15 +8943,15 @@ msgstr ""
 "esattamente i caratteri maiuscoli e minuscoli. De-seleziona per ignorare la "
 "corrispondenza."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:600
 msgid "Cas&e sensitive"
 msgstr "Cas&e sensitive"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:601
 msgid "&Replace with:"
 msgstr "&Sostituisci con:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:574
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:602
 msgid ""
 "The replacement text. The matched search text will be replaced with this "
 "string"
@@ -8927,11 +8959,11 @@ msgstr ""
 "Il testo da sostituire. Il testo corrispondente dalla ricerca verrà "
 "sostituito con questa stringa"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:575
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:603
 msgid "&Apply function after replace:"
 msgstr "&Applica funzione dopo la sostituzione:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:604
 msgid ""
 "Specify how the text is to be processed after matching and replacement. In "
 "character mode, the entire\n"
@@ -8942,11 +8974,11 @@ msgstr ""
 "Nel modo carattere, l'intero campo viene elaborato. Nel modo espressioni "
 "regolari, solo il testo che corrisponde viene elaborato."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:606
 msgid "&Destination field:"
 msgstr "Campo &destinazione:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:607
 msgid ""
 "The field that the text will be put into after all replacements.\n"
 "If blank, the source field is used if the field is modifiable"
@@ -8954,15 +8986,15 @@ msgstr ""
 "Campo nel quale il testo sarà immesso dopo le sostituzioni. \n"
 "Se lasciato vuoto, verrà usato il campo sorgente (se modificabile)."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:609
 msgid "M&ode:"
 msgstr "M&odalità:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:610
 msgid "Specify how the text should be copied into the destination."
 msgstr "Specifica come il testo deve essere copiato nella destinazione."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:611
 msgid ""
 "Specifies whether result items should be split into multiple values or\n"
 "left as single values. This option has the most effect when the source field "
@@ -8970,41 +9002,41 @@ msgid ""
 "not multiple and the destination field is multiple"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:614
 msgid "Split &result"
 msgstr "Dividi &risultato"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:617
 msgid "For multiple-valued fields, sho&w"
 msgstr "Per campi multi-valore, &visualizza"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:618
 msgid "values starting a&t"
 msgstr "valori che partono &da"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:619
 msgid "with values separated b&y"
 msgstr "con valori separati &da"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:620
 msgid ""
 "Used when displaying test results to separate values in multiple-valued "
 "fields"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:621
 msgid "Test text"
 msgstr "Testo di prova"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:622
 msgid "Test result"
 msgstr "Risultato della prova"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:623
 msgid "Your test:"
 msgstr "Il test:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:624
 msgid "&Search and replace"
 msgstr "&Cerca e sostituisce"
 
@@ -9015,18 +9047,18 @@ msgstr "Ultima modifica: %s"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:122
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:252
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:262
 msgid "Could not read cover"
 msgstr "Impossibile visualizzare la copertina"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:123
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:256
 msgid "Could not read cover from %s format"
 msgstr "Impossibile visualizzare la copertina con formato %s"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:263
 msgid "The cover in the %s format is invalid"
 msgstr "La copertina nel formato %s non è valida."
 
@@ -9163,7 +9195,7 @@ msgstr ""
 "titolo attuale. Non è richiesta alcuna azione se è il risultato voluto."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:472
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:49
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:50
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:102
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:221
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:384
@@ -9171,13 +9203,13 @@ msgid "Previous"
 msgstr "Precedente"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:475
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:483
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:358
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:362
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:484
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:366
 msgid "Save changes and edit the metadata of %s"
 msgstr "Salva le variazioni ed edita i metadati di %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:480
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:481
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:46
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:103
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:211
@@ -9185,63 +9217,63 @@ msgstr "Salva le variazioni ed edita i metadati di %s"
 msgid "Next"
 msgstr "Successiva"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:688
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:693
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:690
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:695
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:913
 msgid "This ISBN number is valid"
 msgstr "Questo  numero ISBN è valido"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:696
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:698
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:920
 msgid "This ISBN number is invalid"
 msgstr "Questo  numero ISBN è valido"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:781
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:783
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:862
 msgid "Tags changed"
 msgstr "Tag cambiati"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:782
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:784
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:863
 msgid ""
 "You have changed the tags. In order to use the tags editor, you must either "
 "discard or apply these changes. Apply changes?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:817
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:819
 msgid "Timed out"
 msgstr "Scaduto"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:818
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:820
 msgid ""
 "The download of social metadata timed out, the servers are probably busy. "
 "Try again later."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:825
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:827
 msgid "There were errors"
 msgstr "Si sono verificati errori"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:826
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:828
 msgid "There were errors downloading social metadata"
 msgstr "Si sono verificati errori nello scaricamento dei metadati sociali"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:860
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:862
 msgid "Cannot fetch metadata"
 msgstr "Impossibile scaricare i metadati"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:861
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:863
 msgid "You must specify at least one of ISBN, Title, Authors or Publisher"
 msgstr ""
 "Dovete specificare alemno uno fra codice ISBN, titolo, autore o editore"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:959
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:307
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:961
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:310
 msgid "Permission denied"
 msgstr "Permesso negato"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:960
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:962
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:311
 msgid "Could not open %s. Is it being used by another program?"
 msgstr "Impossibile aprire %s. Potrebbe essere in uso da un altro programma."
 
@@ -9254,7 +9286,7 @@ msgid "Meta information"
 msgstr "Metadati"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:410
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:89
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:92
 msgid ""
 "Automatically create the title sort entry based on the current title entry.\n"
 "Using this button to create title sort will change title sort from red to "
@@ -9262,12 +9294,12 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:413
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:111
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:114
 msgid "Swap the author and title"
 msgstr "Scambia titolo e autore"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:415
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:103
 msgid ""
 "Automatically create the author sort entry based on the current author "
 "entry.\n"
@@ -9309,7 +9341,7 @@ msgstr ""
 "autori e questo testo non corrispondono."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:436
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:118
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:121
 msgid "Remove unused series (Series that have no books)"
 msgstr "Rimuovi le serie inutilizzate (che non hanno libri)"
 
@@ -9328,7 +9360,7 @@ msgid "Publishe&d:"
 msgstr "&Pubblicato:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:445
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:156
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:159
 msgid "&Fetch metadata from server"
 msgstr "&Recupera i metadati dal server"
 
@@ -9391,7 +9423,7 @@ msgid "Update metadata from the metadata in the selected format"
 msgstr "Aggiorna i metadati dai metadati del formato selezionato"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:464
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:580
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:585
 msgid "&Comments"
 msgstr "&Commenti"
 
@@ -9400,21 +9432,21 @@ msgid "Password needed"
 msgstr "Password necessaria"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:233
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:125
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:133
 msgid "&Username:"
 msgstr "&Nome utente:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:234
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:206
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:126
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:135
 msgid "&Password:"
 msgstr "&Password:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:235
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:207
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:130
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email.py:172
 msgid "&Show password"
@@ -9494,168 +9526,197 @@ msgstr "Aggiungi una nuova ricerca salvata"
 msgid "Change the contents of the saved search"
 msgstr "Cambia il contenuto della ricerca salvata"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:42
+msgid ""
+"                Download this periodical every week on the specified days "
+"after\n"
+"                the specified time. For example, if you choose: Monday "
+"after\n"
+"                9:00 AM, then the periodical will be download every Monday "
+"as\n"
+"                soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:61
+msgid "&Download after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:91
+msgid ""
+"                Download this periodical every month, on the specified "
+"days.\n"
+"                The download will happen as soon after the specified time "
+"as\n"
+"                possible on the specified days of each month. For example,\n"
+"                if you choose the 1st and the 15th after 9:00 AM, the\n"
+"                periodical will be downloaded on the 1st and 15th of every\n"
+"                month, as soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:103
+msgid "&Days of the month:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:105
+msgid "Comma separated list of days of the month. For example: 1, 15"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:109
+msgid "Download &after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:142
+msgid ""
+"                Download this periodical every x days. For example, if you\n"
+"                choose 30 days, the periodical will be downloaded every 30\n"
+"                days. Note that you can set periods of less than a day, "
+"like\n"
+"                0.1 days to download a periodical more than once a day.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:151
+msgid "&Download every:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:154
+msgid "every hour"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:157
+msgid "days"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:161
+msgid ""
+"Note: You can set intervals of less than a day, by typing the value manually."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:196
 msgid "%s news sources"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:125
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:311
 msgid "Need username and password"
 msgstr "É necessario usare un utente e password"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:312
 msgid "You must provide a username and/or password to use this news source."
 msgstr ""
 "É necessario usare un nome utente e/o una password per questa sito di "
 "notizie."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:346
 msgid "Account"
 msgstr "Account"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:169
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:347
 msgid "(optional)"
 msgstr "(opzionale)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:348
 msgid "(required)"
 msgstr "(richiesto)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:365
 msgid "Created by: "
 msgstr "Creato da: "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:194
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:372
 msgid "Last downloaded: never"
 msgstr "Ultimo scaricamento: mai"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:209
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:373
+msgid "never"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:379
 msgid "%d days, %d hours and %d minutes ago"
 msgstr "%d giorni, %d ore e %d minuti trascorsi"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:211
-msgid "Last downloaded"
-msgstr "Ultimo scaricamento"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:393
+msgid "Last downloaded:"
+msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:197
 msgid "Schedule news download"
 msgstr "Programma lo scaricamento delle notizie"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:424
 msgid "Add a custom news source"
 msgstr "Aggiungi una fonte di notizie personalizzata"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:429
 msgid "Download all scheduled new sources"
 msgstr "Scarica tutte le nuove sorgenti programmate"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:354
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:534
 msgid "No internet connection"
 msgstr "Nessuna connessione internet"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:535
 msgid "Cannot download news as no internet connection is active"
 msgstr "Impossibile scaricare le notizie perché la connessione non è attiva"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:198
 msgid "&Search:"
 msgstr "&Cerca:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:199
 msgid "blurb"
 msgstr "trafiletto"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:200
 msgid "&Schedule for download:"
 msgstr "&Programma per lo scaricamento:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:229
-msgid "Every "
-msgstr "Ogni "
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
-msgid "day"
-msgstr "giorno"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
-msgid "Monday"
-msgstr "lunedì"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
-msgid "Tuesday"
-msgstr "martedì"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:223
-msgid "Wednesday"
-msgstr "mercoledì"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
-msgid "Thursday"
-msgstr "giovedì"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
-msgid "Friday"
-msgstr "venerdì"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
-msgid "Saturday"
-msgstr "sabato"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
-msgid "Sunday"
-msgstr "domenica"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:228
-msgid "at"
-msgstr "alle"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:230
-msgid ""
-"Interval at which to download this recipe. A value of zero means that the "
-"recipe will be downloaded every hour."
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:201
+msgid "Days of  week"
 msgstr ""
-"Intervallo a cui scaricaricare questa ricetta. Il valore zero significa che "
-"la formula verrà scaricata ogni ora."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:231
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:253
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:268
-msgid " days"
-msgstr " giorni"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:202
+msgid "Days of month"
+msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:203
+msgid "Every x days"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:204
 msgid "&Account"
 msgstr "&Account"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:236
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:208
 msgid "For the scheduling to work, you must leave calibre running."
 msgstr ""
 "Perché la programmazione funzioni, calibre deve essere in esecuzione."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:237
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:209
 msgid "&Schedule"
 msgstr "&Programma"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:238
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:210
 msgid "Add &title as tag"
 msgstr "Aggiungi &titolo come tag"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:211
 msgid "&Extra  tags:"
 msgstr "Tag &aggiuntivi:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:212
 msgid ""
 "Maximum number of copies (issues) of this recipe to keep.  Set to 0 to keep "
 "all (disable)."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:213
 msgid "&Keep at most:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:214
 msgid ""
 "<p>When set, this option will cause calibre to keep, at most, the specified "
 "number of issues of this periodical. Every time a new issue is downloaded, "
@@ -9666,27 +9727,27 @@ msgid ""
 "below, takes priority over this setting."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
 msgid "all issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:246
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
 msgid " issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:247
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
 msgid "&Advanced"
 msgstr "&Avanzato"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
 msgid "&Download now"
 msgstr "&Scarica ora"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:249
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
 msgid "&Delete downloaded news older than:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
 msgid ""
 "<p>Delete downloaded news older than the specified number of days. Set to "
 "zero to disable.\n"
@@ -9695,15 +9756,20 @@ msgid ""
 "above."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:252
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
 msgid "never delete"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+msgid " days"
+msgstr " giorni"
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
 msgid "Download all scheduled news sources at once"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
 msgid "Download &all scheduled"
 msgstr "Scarica &tutti i programmati"
 
@@ -9983,12 +10049,12 @@ msgid "%s (was %s)"
 msgstr "%s (era %s)"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:85
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1319
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
 msgid "Item is blank"
 msgstr "L'elemento è vuoto"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1320
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
 msgid "An item cannot be set to nothing. Delete it instead."
 msgstr ""
 "Un elemento non può essere impostato a niente. Cancellarlo piuttosto."
@@ -10093,120 +10159,124 @@ msgid ""
 "updating your calibre library.</p>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:141
 msgid "No recipe selected"
 msgstr "Nessuna formula selezionata"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:146
 msgid "The attached file: %s is a recipe to download %s."
 msgstr "Il file allegato: %s è una formula per scaricare %s."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:147
 msgid "Recipe for "
 msgstr "Ricetta per "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:156
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:167
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:164
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:175
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
 msgid "Switch to Advanced mode"
 msgstr "Passa alla modalità avanzata"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:162
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:178
 msgid "Switch to Basic mode"
 msgstr "Passa alla modalità base"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:188
 msgid "Feed must have a title"
 msgstr "Il feed deve avere un titolo"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:189
 msgid "The feed must have a title"
 msgstr "Il feed deve avere un titolo"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:185
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:193
 msgid "Feed must have a URL"
 msgstr "Il feed deve avere una URL"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:186
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:194
 msgid "The feed %s must have a URL"
 msgstr "Il feed %s deve avere una URL"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:200
 msgid "This feed has already been added to the recipe"
 msgstr "Questo feed è già stato aggiunto alla ricetta"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:233
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:337
 msgid "Invalid input"
 msgstr "Input non valido"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:234
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:243
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:251
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:338
 msgid "<p>Could not create recipe. Error:<br>%s"
 msgstr "<p>Impossibile creare la ricetta. Errore:<br>%s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:247
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:306
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:314
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:341
 msgid "Replace recipe?"
 msgstr "Sovrascrivere la ricetta?"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:307
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:334
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:315
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:342
 msgid "A custom recipe named %s already exists. Do you want to replace it?"
 msgstr "Esiste già una ricetta personalizzata di nome %s. Sovrascriverla?"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:282
 msgid "Choose builtin recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:328
 msgid "Choose a recipe file"
 msgstr "Scegliere un file di ricetta"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
 msgid "Recipes"
 msgstr "Ricette"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:369
 msgid ""
 "You will lose any unsaved changes. To save your changes, click the "
 "Add/Update recipe button. Continue?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
 msgid "Add custom news source"
 msgstr "Aggiungi una fonte di notizie personalizzata"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
 msgid "Available user recipes"
 msgstr "Ricette utente disponibili"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
 msgid "Add/Update &recipe"
 msgstr "Aggiungi/Aggiorna &ricetta"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
 msgid "&Remove recipe"
 msgstr "&Rimuovi ricetta"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
 msgid "&Share recipe"
 msgstr "&Condividi ricetta"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:262
+msgid "S&how recipe files"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:263
 msgid "Customize &builtin recipe"
 msgstr "Personalizza &ricetta incorporata"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:264
 msgid "&Load recipe from file"
 msgstr "&Carica ricetta da file"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
 msgid ""
 "<html><head><meta name=\"qrichtext\" content=\"1\" /><style "
 "type=\"text/css\">\n"
@@ -10230,61 +10300,77 @@ msgstr ""
 "parte dei feed, bisognerà usare la \"Modalità avanzata\" per personalizzare "
 "ulteriormente il processo di scaricamento.</p></body></html>"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
 msgid "Recipe &title:"
 msgstr "&Titolo ricetta:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
 msgid "&Oldest article:"
 msgstr "Arti&colo più vecchio:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
 msgid "The oldest article to download"
 msgstr "L'articolo più vecchio da scaricare"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:269
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
 msgid "&Max. number of articles per feed:"
 msgstr "&Numero massimo di articoli per feed:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
 msgid "Maximum number of articles to download per feed."
 msgstr "Massimo numero di articoli da scaricare per feed"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
 msgid "Feeds in recipe"
 msgstr "Feed nella ricetta"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
 msgid "Remove feed from recipe"
 msgstr "Rimuovi il feed dalla ricetta"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:284
 msgid "Add feed to recipe"
 msgstr "Aggiunge il feed alla ricetta"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
 msgid "&Feed title:"
 msgstr "Tit&olo del feed:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:283
 msgid "Feed &URL:"
 msgstr "&URL del feed:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:285
 msgid "&Add feed"
 msgstr "&Aggiungi feed"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:286
 msgid ""
 "For help with writing advanced news recipes, please visit <a "
 "href=\"http://calibre-ebook.com/user_manual/news.html\">User Recipes</a>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:287
 msgid "Recipe source code (python)"
 msgstr "Codice sorgente ricetta (python)"
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:51
+msgid "Download %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:54
+msgid "Downloading <b>%s</b> from %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:84
+msgid "Download failed"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:85
+msgid "Failed to download from %r with error: %s"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:146
 msgid "Email %s to %s"
 msgstr "Invia %s come email a %s"
@@ -10306,7 +10392,7 @@ msgid "Attached, you will find the e-book"
 msgstr "Troverete allegato il libro elettronico"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:246
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:184
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:185
 msgid "by"
 msgstr "di"
 
@@ -10378,11 +10464,11 @@ msgstr "Espressione regolare (?P&lt;title&gt;)"
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:131
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:134
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:106
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:110
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:115
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:120
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:108
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:122
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:124
 msgid "No match"
 msgstr "Nessuna corrispondenza"
 
@@ -10549,7 +10635,7 @@ msgid "Show books in the main memory of the device"
 msgstr "Mostra libri nella memoria principale del dispositivo"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:67
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:995
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1008
 msgid "Card A"
 msgstr "Scheda A"
 
@@ -10558,7 +10644,7 @@ msgid "Show books in storage card A"
 msgstr "Mostra libri nella memory card A"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:69
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1010
 msgid "Card B"
 msgstr "Scheda B"
 
@@ -10621,11 +10707,11 @@ msgstr "Salva ricerca corrente sotto il nome indicato nella casella"
 msgid "Delete current saved search"
 msgstr "Elimina ricerca salvata corrente"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "Y"
 msgstr "S"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:389
 msgid "Edit template"
 msgstr "Modifica modello"
 
@@ -10635,76 +10721,42 @@ msgid "On Device"
 msgstr "Sul dispositivo"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:68
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
 msgid "Size (MB)"
 msgstr "Dimensione (MB)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:386
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:395
 msgid "Book %s of %s."
 msgstr "Libro %s di %s."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-msgid "checked"
-msgstr "selezionato"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "yes"
-msgstr "sì"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-msgid "unchecked"
-msgstr "non selezionato"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "no"
-msgstr "no"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:754
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1308
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:748
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:751
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1305
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:755
 msgid "The lookup/search name is \"{0}\""
 msgstr "La parola chiave è \"{0}\""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:760
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1310
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:757
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1307
 msgid "This book's UUID is \"{0}\""
 msgstr "Lo UUID di questi libri è \"{0}\""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:992
 msgid "In Library"
 msgstr "Nella biblioteca"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:999
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
 msgid "Size"
 msgstr "Dimensione"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 msgid "Book <font face=\"serif\">%s</font> of %s."
 msgstr "Libro <font face=\"serif\">%s</font> di %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1285
 msgid "Marked for deletion"
 msgstr "Marcato per l'eliminazione"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1291
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
 msgid "Double click to <b>edit</b> me<br><br>"
 msgstr "Doppio clic per <b>modificarmi</b><br><br>"
 
@@ -10781,7 +10833,7 @@ msgid "<b>No matches</b> for the search phrase <i>%s</i> were found."
 msgstr "<b>Nessuna corrispondenza</b> trovata per la frase <i>%s</i>"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/lrf_renderer/main.py:160
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:481
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:483
 msgid "No matches found"
 msgstr "Nessuna corrispondenza trovata"
 
@@ -11061,33 +11113,33 @@ msgid "Successfully downloaded metadata for %d out of %d books"
 msgstr "Scaricamento dei metadati completato per %d libri su %d"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:294
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:757
 msgid "Details"
 msgstr "Dettagli"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:68
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:71
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:214
 msgid "Edit Metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:438
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:443
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:604
 msgid "Change cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:486
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:491
 msgid "Co&mments"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
 msgid "&Metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:518
 msgid "&Cover and formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:573
 msgid "C&ustom metadata"
 msgstr ""
 
@@ -11372,7 +11424,7 @@ msgstr "Votazione, visualizza con le stelle"
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:41
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
 msgid "Yes/No"
 msgstr "Sì/no"
 
@@ -11390,7 +11442,7 @@ msgid "Quick create:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:144
 msgid "Modified Date"
 msgstr ""
 
@@ -11419,23 +11471,23 @@ msgstr "Non è stata selezionata nessuna colonna"
 msgid "Selected column is not a user-defined column"
 msgstr "La colonna selezionata non è una colonna personalizzata"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
 msgid "My Tags"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
 msgid "My Series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:143
 msgid "My Rating"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:171
 msgid "No lookup name was provided"
 msgstr "Non è stata fornita alcuna parola chiave"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:175
 msgid ""
 "The lookup name must contain only lower case letters, digits and "
 "underscores, and start with a letter"
@@ -11443,7 +11495,7 @@ msgstr ""
 "Il nome di riferimento può contenere solo lettere minuscole, numeri e "
 "trattini bassi, e deve iniziare con una lettera"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:173
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:178
 msgid ""
 "Lookup names cannot end with _index, because these names are reserved for "
 "the index of a series column."
@@ -11451,64 +11503,76 @@ msgstr ""
 "I nomi di riferimento non possono finire con _index, perché questi nomi sono "
 "riservati per l'indice di una colonna serie."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:188
 msgid "No column heading was provided"
 msgstr "Nessun titolo per la colonna specificato"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:198
 msgid "The lookup name %s is already used"
 msgstr "La parola chiave %s è già in uso"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:205
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:210
 msgid "The heading %s is already used"
 msgstr "Il titolo %s è già in uso"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:221
 msgid "You must enter a template for composite columns"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:229
 msgid "You must enter at least one value for enumeration columns"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:228
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:233
 msgid "You cannot provide the empty value, as it is included by default"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:237
 msgid "The value \"{0}\" is in the list more than once"
 msgstr "Il valore \"{0}\" e' nella lista piu' di una volta"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:176
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:184
 msgid "&Lookup name"
 msgstr "&Parola chiave"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:185
 msgid "Column &heading"
 msgstr "&Titolo colonna"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:186
 msgid ""
 "Used for searching the column. Must contain only digits and lower case "
 "letters."
 msgstr ""
 "Usato per cercare la colonna. Può contere solo numberi e lettere minuscole."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:179
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:187
 msgid ""
 "Column heading in the library view and category name in the tag browser"
 msgstr ""
 "Titolo colonne nella vista biblioteca e nome categoria nel browser dei tag"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
 msgid "&Column type"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
 msgid "What kind of information will be kept in the column."
 msgstr "Che tipo di informazione verrà mantenuto nella colonna."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:182
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+msgid "Show checkmarks"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+msgid ""
+"Show check marks in the GUI. Values of 'yes', 'checked', and 'true'\n"
+"will show a green check. Values of 'no', 'unchecked', and 'false' will show "
+"a red X.\n"
+"Everything else will show nothing."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
 msgid ""
 "<p>Date format. Use 1-4 'd's for day, 1-4 'M's for month, and 2 or 4 'y's "
 "for year.</p>\n"
@@ -11526,55 +11590,55 @@ msgstr ""
 "<li>dd MMMM yy diventa 05 Gen 10</li>\n"
 "</ul> "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:200
 msgid "Use MMM yyyy for month + year, yyyy for year only"
 msgstr "Usare MMM yyyy per il mese + anno, yyyy solamente per l'anno"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
 msgid "Default: dd MMM yyyy."
 msgstr "Predefinito: dd MMM yyyy."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
 msgid "Format for &dates"
 msgstr "Formato per le &date"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:203
 msgid "&Template"
 msgstr "&Modello"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:204
 msgid "Field template. Uses the same syntax as save templates."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:205
 msgid "Similar to save templates. For example, {title} {isbn}"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:206
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:214
 msgid "Default: (nothing)"
 msgstr "Predefinito: (niente)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:195
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:207
 msgid "&Sort/search column by"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:208
 msgid "How this column should handled in the GUI when sorting and searching"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:209
 msgid "Values"
 msgstr "Valori"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:198
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:210
 msgid ""
 "A comma-separated list of permitted values. The empty value is always\n"
 "included, and is the default. For example, the list 'one,two,three' has\n"
 "four values, the first of them being the empty value."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:213
 msgid "The empty string is always the first value"
 msgstr ""
 
@@ -11957,15 +12021,15 @@ msgstr ""
 msgid "Delete plugboard"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
 msgid "%(plugin_type)s %(plugins)s"
 msgstr "%(plugins)s %(plugin_type)s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:179
 msgid "plugins"
 msgstr "plugin"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:188
 msgid ""
 "\n"
 "Customization: "
@@ -11973,30 +12037,30 @@ msgstr ""
 "\n"
 "Personalizzazione: "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:217
 msgid "Search for plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
 msgid "No matches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:226
 msgid "Could not find any matching plugins"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
 msgid "Add plugin"
 msgstr "Aggiungi plugin"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:275
 msgid ""
 "Installing plugins is a <b>security risk</b>. Plugins can contain a "
 "virus/malware. Only install it if you got it from a trusted source. Are you "
 "sure you want to proceed?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:285
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:287
 msgid ""
 "Plugin <b>{0}</b> successfully installed under <b> {1} plugins</b>. You may "
 "have to restart calibre for the plugin to take effect."
@@ -12004,52 +12068,52 @@ msgstr ""
 "Plugin <b>{0}</b> installato correttamente in <b> {1} plugins</b>. È "
 "necessario riavviare calibre per poter utilizzare il plugin."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:295
 msgid "No valid plugin path"
 msgstr "Percorso del plugin non valido"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:294
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:296
 msgid "%s is not a valid plugin path"
 msgstr "%s non è un percorso di plugin valido"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:303
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:305
 msgid "Select an actual plugin under <b>%s</b> to customize"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:311
 msgid "Plugin cannot be disabled"
 msgstr "Il plugin non può essere disattivato"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:310
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:312
 msgid "The plugin: %s cannot be disabled"
 msgstr "Il plugin: %s non può essere disattivato"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:322
 msgid "Plugin not customizable"
 msgstr "Plugin non personalizzabile"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:323
 msgid "Plugin: %s does not need customization"
 msgstr "Plugin: %s non richiede personalizzazione"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:327
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:329
 msgid "Must restart"
 msgstr "Necessario riavviare"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:328
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:330
 msgid ""
 "You must restart calibre before you can configure the <b>%s</b> plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:335
 msgid "Plugin <b>{0}</b> successfully removed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:341
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:343
 msgid "Cannot remove builtin plugin"
 msgstr "Impossibile rimuovere un plugin incorporato"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:342
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:344
 msgid " cannot be removed. It is a builtin plugin. Try disabling it instead."
 msgstr ""
 " Impossibile rimuoverlo. Questo è un plugin incorporato. Provare invece a "
@@ -12731,7 +12795,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:93
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:277
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:646
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:644
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:277
 msgid "Search"
 msgstr "Cerca"
@@ -12826,7 +12890,7 @@ msgid "&Alternate shortcut:"
 msgstr "Scorciatoia &alternativa"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:316
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:363
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:366
 msgid "Rename %s"
 msgstr ""
 
@@ -12834,156 +12898,156 @@ msgstr ""
 msgid "Edit sort for %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:324
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:327
 msgid "Add %s to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:337
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:340
 msgid "Children of %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:344
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:347
 msgid "Remove %s from category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:350
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:353
 msgid "Search for %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:358
 msgid "Search for everything but %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:367
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:370
 msgid "Add sub-category to %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:374
 msgid "Delete user category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:379
 msgid "Hide category %s"
 msgstr "Nascondi categoria %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:383
 msgid "Show category"
 msgstr "Visualizza categoria"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:393
 msgid "Search for books in category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:399
 msgid "Search for books not in category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:401
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:406
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:408
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:413
 msgid "Manage %s"
 msgstr "Gestione %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:409
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:416
 msgid "Manage Saved Searches"
 msgstr "Gestione ricerche salvate"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:417
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:424
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
 msgid "Manage User Categories"
 msgstr "Gestione categorie utente"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:435
 msgid "Show all categories"
 msgstr "Visualizza tutte le categorie"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:431
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:438
 msgid "Change sub-categorization scheme"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:743
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:750
 msgid "The grouped search term name is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1007
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1015
 msgid ""
 "Changing the authors for several books can take a while. Are you sure?"
 msgstr ""
 "Modificare gli autori di molti libri può durare un tempo abbastanza lungo. "
 "Sei sicuro?"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1012
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1020
 msgid ""
 "Changing the metadata for that many books can take a while. Are you sure?"
 msgstr ""
 "Modificare i metadata per tanti libri può durare un tempo abbastanza lungo. "
 "Sei sicuro?"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1095
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:405
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1103
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:412
 msgid "Searches"
 msgstr "Ricerche"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1344
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1331
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1351
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1360
 msgid "Rename user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1332
 msgid "You cannot use periods in the name when renaming user categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1345
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1353
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1361
 msgid "The name %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1376
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1384
 msgid "Duplicate search name"
 msgstr "Duplica parola chiave"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1385
 msgid "The saved search name %s is already used."
 msgstr "Il nome della ricerca salvata %s è già in uso."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1777
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1786
 msgid "New Category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1828
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1831
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1837
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1840
 msgid "Delete user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1829
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1838
 msgid "%s is not a user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1832
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1841
 msgid "%s contains items. Do you really want to delete it?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1853
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1862
 msgid "Remove category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1854
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1863
 msgid "User category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1873
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1882
 msgid "Add to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1874
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1883
 msgid "A user category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1997
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2006
 msgid "Find item in tag browser"
 msgstr "Cerca elemento nel browser dei tag"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2000
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
 msgid ""
 "Search for items. This is a \"contains\" search; items containing the\n"
 "text anywhere in the name will be found. You can limit the search\n"
@@ -12993,62 +13057,62 @@ msgid ""
 "containing the text \"foo\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2018
 msgid "ALT+f"
 msgstr "ALT+f"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2013
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2022
 msgid "F&ind"
 msgstr "&Cerca"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2014
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2023
 msgid "Find the first/next matching item"
 msgstr "Trova il primo/prossimo elemento corrispondente"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2021
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2030
 msgid "Collapse all categories"
 msgstr "Contrai tutte le categorie"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2042
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2051
 msgid "No More Matches.</b><p> Click Find again to go to first match"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by name"
 msgstr "Ordina per nome"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by popularity"
 msgstr "Ordina per popolarità"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2056
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
 msgid "Sort by average rating"
 msgstr "Ordina per valutazione media"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2059
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2068
 msgid "Set the sort order for entries in the Tag Browser"
 msgstr "Imposta l'ordinamento degli elementi nel browser dei tag"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match all"
 msgstr "Fai corrispondere tutti"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match any"
 msgstr "Fai corrispondere uno qualsiasi"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2070
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2079
 msgid ""
 "When selecting multiple entries in the Tag Browser match any or all of them"
 msgstr ""
 "Quando vengono selezionati più elementi nel browser dei tag fai "
 "corrisponderne qualsiasi o tutti"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2083
 msgid "Manage &user categories"
 msgstr "Gestione categorie &utente"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2077
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2086
 msgid "Add your own categories to the Tag Browser"
 msgstr "Aggiungi categorie personalizzate al browser dei tag"
 
@@ -13374,7 +13438,7 @@ msgid "Options to customize the ebook viewer"
 msgstr "Opzioni per personalizzare il lettore di libri"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:767
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
 msgid "Remember last used window size"
 msgstr "Ricorda la dimensione della finestra usata l'ultima volta"
 
@@ -13461,7 +13525,7 @@ msgid "&Lookup in dictionary"
 msgstr "Cerca nel dizionario  (&L)"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:518
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:141
 msgid "Go to..."
 msgstr "Vai a..."
 
@@ -13537,100 +13601,100 @@ msgstr "Scorri a sinistra"
 msgid "Scroll right"
 msgstr "Scorri a destra"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:116
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:118
 msgid "Book format"
 msgstr "Formato del libro"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:198
 msgid "Position in book"
 msgstr "Posizione nel libro"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:203
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:205
 msgid "Go to a reference. To get reference numbers, use the reference mode."
 msgstr ""
 "Vai a un riferimento. Per ottenere i numeri di riferimento, usare la "
 "modalità riferimento."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:213
 msgid "Search for text in book"
 msgstr "Cerca del testo nel libro"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:284
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:286
 msgid "Print Preview"
 msgstr "Anteprima di stampa"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:339
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:341
 msgid "Connecting to dict.org to lookup: <b>%s</b>&hellip;"
 msgstr "Sto collegano a dict.org per cercare: <b>%s</b>&hellip;"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:445
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:447
 msgid "Choose ebook"
 msgstr "Scelta libro"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:446
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:448
 msgid "Ebooks"
 msgstr "Libri"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:482
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:484
 msgid "No matches found for: %s"
 msgstr "Nessuna corrispondenza trovata per %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:525
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:527
 msgid "Loading flow..."
 msgstr "Caricamento..."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:565
 msgid "Laying out %s"
 msgstr "Impaginazione %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:596
 msgid "Bookmark #%d"
 msgstr "Segnalibro #%d"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:600
 msgid "Add bookmark"
 msgstr "Aggiungi segnalibro"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:601
 msgid "Enter title for bookmark:"
 msgstr "Inserire il titolo per il segnalibro:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:609
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:611
 msgid "Manage Bookmarks"
 msgstr "Gestire i segnalibri"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:649
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:651
 msgid "Loading ebook..."
 msgstr "Caricamento libro..."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:661
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:663
 msgid "Could not open ebook"
 msgstr "Impossibile aprire il libro"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:754
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:756
 msgid "Options to control the ebook viewer"
 msgstr "Opzioni per controllare il visualizzatore di libri"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:761
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:763
 msgid ""
 "If specified, viewer window will try to come to the front when started."
 msgstr ""
 "Se specificato, la finestra di visualizzazione tenterà di apparire in primo "
 "piano quando avviata."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:764
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:766
 msgid ""
 "If specified, viewer window will try to open full screen when started."
 msgstr ""
 "Se selezionato, all'avvio la finestra del viewer si aprirà a pieno schermo."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:771
 msgid "Print javascript alert and console messages to the console"
 msgstr ""
 "Scrivi avvertenze dall'esecuzione e messaggi dal quadro di comando nella "
 "finestra del quadro di comando."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:777
 msgid ""
 "%prog [options] file\n"
 "\n"
@@ -13708,27 +13772,27 @@ msgstr "Trova occorrenza precedente"
 msgid "Print eBook"
 msgstr "Stampa del libro elettronico"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:410
 msgid "Change Case"
 msgstr "Modificare capitalizzazioned dei caratteri"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
 msgid "Swap Case"
 msgstr "Inverti capitalizzazione dei caratteri"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:955
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:953
 msgid "Drag to resize"
 msgstr "Trasinare per ridimensionare"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:990
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:988
 msgid "Show"
 msgstr "Visualizza"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:995
 msgid "Hide"
 msgstr "Nascondi"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1034
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1032
 msgid "Toggle"
 msgstr "Attiva/Disattiva"
 
@@ -14069,28 +14133,54 @@ msgstr ""
 msgid "Turn on the &content server"
 msgstr "Attivare in server di &content"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:330
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+msgid "checked"
+msgstr "selezionato"
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "yes"
+msgstr "sì"
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+msgid "unchecked"
+msgstr "non selezionato"
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "no"
+msgstr "no"
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:347
 msgid "today"
 msgstr "oggi"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:333
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:350
 msgid "yesterday"
 msgstr "ieri"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:336
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:353
 msgid "thismonth"
 msgstr "questomese"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:339
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:340
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:356
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:357
 msgid "daysago"
 msgstr "giornifa"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "blank"
 msgstr "vuota"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "empty"
 msgstr "vuoto"
 
@@ -15090,24 +15180,24 @@ msgstr ""
 "L'etichetta può contenere solo lettere minuscole, numeri e trattini bassi, e "
 "deve iniziare con una lettera"
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:63
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:65
 msgid "%sAverage rating is %3.1f"
 msgstr "%sLa valutazione media è %3.1f"
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:993
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1006
 msgid "Main"
 msgstr "Principale"
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2951
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2965
 msgid "<p>Migrating old database to ebook library in %s<br><center>"
 msgstr ""
 "<p>Migrazione del vecchio database nella biblioteca in %s<br><center>"
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2980
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2994
 msgid "Copying <b>%s</b>"
 msgstr "Sto copiando <b>%s</b>"
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:3011
 msgid "Compacting database"
 msgstr "Compattazione database"
 
@@ -15119,7 +15209,7 @@ msgstr "Valutazioni"
 msgid "Identifiers"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:291
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
 msgid "Title Sort"
 msgstr "Ordinamento titolo"
 
@@ -15277,8 +15367,8 @@ msgstr "Converti i percorsi in lettere minuscole."
 msgid "Replace whitespace with underscores."
 msgstr "Sostituire gli spazi vuoti con sottolineature."
 
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:361
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:385
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:357
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:381
 msgid "Requested formats not available"
 msgstr "I formati richiesti non sono disponibili."
 
@@ -15426,35 +15516,35 @@ msgstr "in"
 msgid "Books in"
 msgstr "Libri in"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:734
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:732
 msgid "Other formats"
 msgstr "Altri formati"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:741
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:739
 msgid "Read %(title)s in the %(fmt)s format"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:746
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:744
 msgid "Get"
 msgstr "Scarica"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:761
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
 msgid "Permalink"
 msgstr "Permalink"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:762
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
 msgid "A permanent link to this book"
 msgstr "Un collegamento permanente a questo libro"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:773
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:771
 msgid "This book has been deleted"
 msgstr "Questo libro &egrave stato cancellato"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:857
 msgid "in search"
 msgstr "nella ricerca"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:861
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
 msgid "Matching books"
 msgstr "Libri corrispondenti"
 
@@ -15863,17 +15953,36 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:429
 msgid ""
-"sublist(val, start_index, end_index, separator) -- interpret the  value as a "
-"list of items separated by `separator`, returning a  new list made from the "
+"sublist(val, start_index, end_index, separator) -- interpret the value as a "
+"list of items separated by `separator`, returning a new list made from the "
 "`start_index`th to the `end_index`th item. The first item is number zero. If "
 "an index is negative, then it counts from the end of the list. As a special "
 "case, an end_index of zero is assumed to be the length of the list. Examples "
-"using basic template mode and assuming a #genre value if A.B.C: "
-"{#genre:sublist(-1,0,.)} returns C<br/>{#genre:sublist(0,1,.)} returns "
-"A<br/>{#genre:sublist(0,-1,.)} returns A.B"
+"using basic template mode and assuming that the tags column (which is comma-"
+"separated) contains \"A, B, C\": {tags:sublist(0,1,\\,)} returns \"A\". "
+"{tags:sublist(-1,0,\\,)} returns \"C\". {tags:sublist(0,-1,\\,)} returns "
+"\"A, B\"."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:457
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:458
+msgid ""
+"subitems(val, start_index, end_index) -- This function is used to break "
+"apart lists of items such as genres. It interprets the value as a comma-"
+"separated list of items, where each item is a period-separated list. Returns "
+"a new list made by first finding all the period-separated items, then for "
+"each such item extracting the start_index`th to the `end_index`th "
+"components, then combining the results back together. The first component in "
+"a period-separated list has an index of zero. If an index is negative, then "
+"it counts from the end of the list. As a special case, an end_index of zero "
+"is assumed to be the length of the list. Example using basic template mode "
+"and assuming a #genre value of \"A.B.C\": {#genre:subitems(0,1)} returns "
+"\"A\". {#genre:subitems(0,2)} returns \"A.B\". {#genre:subitems(1,0)} "
+"returns \"B.C\". Assuming a #genre value of \"A.B.C, D.E.F\", "
+"{#genre:subitems(0,1)} returns \"A, D\". {#genre:subitems(0,2)} returns "
+"\"A.B, D.E\""
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:495
 msgid ""
 "format_date(val, format_string) -- format the value, which must be a date "
 "field, using the format_string, returning a string. The formatting codes "
@@ -15888,19 +15997,19 @@ msgid ""
 "year as four digit number."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:484
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:522
 msgid "uppercase(val) -- return value of the field in upper case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:492
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:530
 msgid "lowercase(val) -- return value of the field in lower case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:500
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:538
 msgid "titlecase(val) -- return value of the field in title case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:508
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:546
 msgid "capitalize(val) -- return value of the field capitalized"
 msgstr ""
 
@@ -16284,14 +16393,14 @@ msgstr ""
 msgid "You"
 msgstr "Tu"
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:73
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:82
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:194
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:74
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:83
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:185
 msgid "Scheduled"
 msgstr "Pianificato"
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:84
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:195
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:85
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:186
 msgid "Custom"
 msgstr "Personalizzato"
 
@@ -18067,6 +18176,36 @@ msgstr "Non scaricare i fogli di stile CSS"
 #~ msgid "Creating Mobipocket file from EPUB..."
 #~ msgstr "Creazione del file Mobipocket da EPUB in corso..."
 
+#~ msgid "Monday"
+#~ msgstr "lunedì"
+
+#~ msgid "Tuesday"
+#~ msgstr "martedì"
+
+#~ msgid "Wednesday"
+#~ msgstr "mercoledì"
+
+#~ msgid "day"
+#~ msgstr "giorno"
+
+#~ msgid "Friday"
+#~ msgstr "venerdì"
+
+#~ msgid "Saturday"
+#~ msgstr "sabato"
+
+#~ msgid "Sunday"
+#~ msgstr "domenica"
+
+#~ msgid "Thursday"
+#~ msgstr "giovedì"
+
+#~ msgid "Every "
+#~ msgstr "Ogni "
+
+#~ msgid "at"
+#~ msgstr "alle"
+
 #~ msgid "Croatian"
 #~ msgstr "croato"
 
@@ -18238,6 +18377,16 @@ msgstr "Non scaricare i fogli di stile CSS"
 #~ msgid "Abort the editing of all remaining books"
 #~ msgstr "Interrompere la modifica di tutti i libri rimanenti"
 
+#~ msgid "Last downloaded"
+#~ msgstr "Ultimo scaricamento"
+
+#~ msgid ""
+#~ "Interval at which to download this recipe. A value of zero means that the "
+#~ "recipe will be downloaded every hour."
+#~ msgstr ""
+#~ "Intervallo a cui scaricaricare questa ricetta. Il valore zero significa che "
+#~ "la formula verrà scaricata ogni ora."
+
 #~ msgid "Pick recipe"
 #~ msgstr "Prendi ricetta"
 
diff --git a/src/calibre/translations/ja.po b/src/calibre/translations/ja.po
index 7293966b08..4e4ed1929f 100644
--- a/src/calibre/translations/ja.po
+++ b/src/calibre/translations/ja.po
@@ -7,15 +7,15 @@ msgid ""
 msgstr ""
 "Project-Id-Version: calibre\n"
 "Report-Msgid-Bugs-To: FULL NAME <EMAIL@ADDRESS>\n"
-"POT-Creation-Date: 2011-03-04 20:51+0000\n"
+"POT-Creation-Date: 2011-03-11 20:33+0000\n"
 "PO-Revision-Date: 2010-12-16 23:11+0000\n"
 "Last-Translator: Hiroshi Miura <miurahr@linux.com>\n"
 "Language-Team: Japanese <ja@li.org>\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"X-Launchpad-Export-Date: 2011-03-05 04:41+0000\n"
-"X-Generator: Launchpad (build 12351)\n"
+"X-Launchpad-Export-Date: 2011-03-12 04:49+0000\n"
+"X-Generator: Launchpad (build 12559)\n"
 
 #: /home/kovid/work/calibre/src/calibre/customize/__init__.py:43
 msgid "Does absolutely nothing"
@@ -33,10 +33,10 @@ msgstr "まったく何もしません。（何も影響しません。）"
 #: /home/kovid/work/calibre/src/calibre/devices/prs500/books.py:267
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:660
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/driver.py:455
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:97
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:100
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:98
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:101
 #: /home/kovid/work/calibre/src/calibre/ebooks/chm/metadata.py:56
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:423
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:430
 #: /home/kovid/work/calibre/src/calibre/ebooks/epub/periodical.py:127
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:102
@@ -84,9 +84,9 @@ msgstr "まったく何もしません。（何も影響しません。）"
 #: /home/kovid/work/calibre/src/calibre/ebooks/mobi/reader.py:884
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:49
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:51
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:981
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:986
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1052
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:994
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:999
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1065
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:145
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:152
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:65
@@ -112,8 +112,8 @@ msgstr "まったく何もしません。（何も影響しません。）"
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/rotate.py:63
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:81
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:82
-#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:101
+#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:102
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:312
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:314
 #: /home/kovid/work/calibre/src/calibre/gui2/__init__.py:308
@@ -134,29 +134,29 @@ msgstr "まったく何もしません。（何も影響しません。）"
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:47
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:185
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:732
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:734
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:366
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:235
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:244
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:421
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:440
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:991
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1184
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:430
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:449
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:988
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1181
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:70
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:167
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:185
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:112
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:199
 #: /home/kovid/work/calibre/src/calibre/library/cli.py:216
 #: /home/kovid/work/calibre/src/calibre/library/database.py:914
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:486
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:492
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:494
 #: /home/kovid/work/calibre/src/calibre/library/database2.py:502
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1706
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1816
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2790
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2792
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2925
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:513
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1716
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1826
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2804
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2806
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2939
 #: /home/kovid/work/calibre/src/calibre/library/server/mobile.py:233
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:158
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:161
@@ -457,7 +457,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/customize/builtins.py:995
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:268
 msgid "Plugins"
 msgstr "プラグイン"
 
@@ -720,13 +720,13 @@ msgstr ""
 msgid "Communicate with Android phones."
 msgstr "Androidフォンと通信します。"
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:83
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:86
 msgid ""
 "Comma separated list of directories to send e-books to on the device. The "
 "first one that exists will be used"
 msgstr "電子書籍を送るためのデバイス上のディレクトリ名。カンマ区切りのリストで、最初に見つかったものが利用される"
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:130
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:133
 msgid "Communicate with S60 phones."
 msgstr "電話機 S60 と通信します。"
 
@@ -757,14 +757,14 @@ msgstr "デバイスの書誌情報リストを更新..."
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:380
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:949
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:989
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2971
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3011
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2976
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3016
 msgid "%d of %d"
 msgstr "%d / %d"
 
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:387
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:994
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3017
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3022
 msgid "finished"
 msgstr "完了"
 
@@ -792,7 +792,7 @@ msgid ""
 "Click 'Show Details' for a list."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2552
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2557
 #: /home/kovid/work/calibre/src/calibre/devices/nook/driver.py:100
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:447
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:470
@@ -800,23 +800,23 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:915
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:945
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/fetch_news.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:264
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:288
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:301
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2654
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:445
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:293
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:306
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2668
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:159
 msgid "News"
 msgstr "ニュース"
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2553
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2558
 #: /home/kovid/work/calibre/src/calibre/gui2/catalog/catalog_epub_mobi.py:65
 #: /home/kovid/work/calibre/src/calibre/library/catalog.py:634
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2616
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2634
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2630
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2648
 msgid "Catalog"
 msgstr "カタログ"
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2875
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2880
 msgid "Communicate with iTunes."
 msgstr "iTunesと通信"
 
@@ -1115,7 +1115,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/kobo/driver.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:368
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:383
 msgid "Not Implemented"
 msgstr "実装されていない"
 
@@ -1268,7 +1268,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:190
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:68
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:69
 msgid "Unnamed"
 msgstr "名無し"
 
@@ -1403,15 +1403,15 @@ msgstr "電子書籍リーダ─と通信します。"
 msgid "Get device information..."
 msgstr "デバイス情報を取得..."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:190
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:197
 msgid "Rendered %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:193
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:200
 msgid "Failed %s"
 msgstr "失敗： %s"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:247
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:254
 msgid ""
 "Failed to process comic: \n"
 "\n"
@@ -1421,7 +1421,7 @@ msgstr ""
 "\n"
 "%s"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:266
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
 msgid ""
 "Number of colors for grayscale image conversion. Default: %default. Values "
 "of less than 256 may result in blurred text on your device if you are "
@@ -1430,82 +1430,82 @@ msgstr ""
 "グレースケールの画像変換での色数。既定： %default.もし、EPUBフォーマットでコミックスを作成した場合、 "
 "256以下の値のときは、デバイス上の文字が見づらいかもしれません。"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:270
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
 msgid ""
 "Disable normalize (improve contrast) color range for pictures. Default: False"
 msgstr "写真の色域を正規化しない（コントラストを強化）。既定：無効"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
 msgid "Maintain picture aspect ratio. Default is to fill the screen."
 msgstr "画像のアスペクト比を管理する。既定はスクリーンに合わせる。"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:275
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
 msgid "Disable sharpening."
 msgstr "コントラスト強調しない。"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:284
 msgid ""
 "Disable trimming of comic pages. For some comics, trimming might remove "
 "content as well as borders."
 msgstr "コミックページのトリミングをしない。一部のコミックでは、トリミングによって境界線だけでなくて、コンテントまで取り去ることがあります。"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:287
 msgid "Don't split landscape images into two portrait images"
 msgstr "横長イメージを二つの縦長イメージに分割しない。"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
 msgid ""
 "Keep aspect ratio and scale image using screen height as image width for "
 "viewing in landscape mode."
 msgstr "縦横比を維持し、画像幅をランドスケープモードでの幅にあわせてスクリーンの高さを使うことで、画像を拡大縮小する。"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:285
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
 msgid ""
 "Used for right-to-left publications like manga. Causes landscape pages to be "
 "split into portrait pages from right to left."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
 msgid ""
 "Enable Despeckle. Reduces speckle noise. May greatly increase processing "
 "time."
 msgstr "Despeckleを有効にする。speckleノイズを低減させる。処理時間は多大になるでしょう。"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:299
 msgid ""
 "Don't sort the files found in the comic alphabetically by name. Instead use "
 "the order they were added to the comic."
 msgstr "コミックのファイルを名前でアルファベット順で並べ替えしない。その代わり、コミックに付与した順序を用いて行う。"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:303
 msgid ""
 "The format that images in the created ebook are converted to. You can "
 "experiment to see which format gives you optimal size and look on your "
 "device."
 msgstr "作成した電子書籍中の画像が変換されるフォーマット。どのフォーマットが、あなたの機器で最適なサイズや見た目になるか、試すことができます。"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:300
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:307
 msgid "Apply no processing to the image"
 msgstr "画像の処理をしない"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:302
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:309
 msgid "Do not convert the image to grayscale (black and white)"
 msgstr "画像をグレースケール（白黒）に変換しない。"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:304
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:311
 msgid ""
 "Specify the image size as widthxheight pixels. Normally, an image size is "
 "automatically calculated from the output profile, this option overrides it."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:308
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:315
 msgid ""
 "When converting a CBC do not add links to each page to the TOC. Note this "
 "only applies if the TOC has more than one section"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:447
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:459
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:454
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:466
 msgid "Page"
 msgstr "ページ"
 
@@ -2517,14 +2517,14 @@ msgid "TEMPLATE ERROR"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "No"
 msgstr "No"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "Yes"
 msgstr "Yes"
 
@@ -2535,9 +2535,9 @@ msgstr "Yes"
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:75
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:418
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:427
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:993
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:331
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:576
 msgid "Title"
 msgstr "書籍名"
@@ -2545,8 +2545,8 @@ msgstr "書籍名"
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:659
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:61
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:67
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:423
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:432
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:994
 msgid "Author(s)"
 msgstr "著者"
 
@@ -2562,36 +2562,36 @@ msgid "Producer"
 msgstr "プロデューサ"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:662
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:40
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:244
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:41
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:247
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:129
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:79
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:380
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1203
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:389
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1200
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:211
 msgid "Comments"
 msgstr "コメント"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:664
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:170
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:31
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:73
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:368
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1196
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:171
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:755
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
 msgid "Tags"
 msgstr "タグ"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:666
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:168
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:74
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:385
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:114
 msgid "Series"
@@ -2602,7 +2602,7 @@ msgid "Language"
 msgstr "言語"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:669
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1191
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
 msgid "Timestamp"
 msgstr "日付印"
 
@@ -2716,23 +2716,23 @@ msgstr "表紙が見つからない"
 msgid "Cover download"
 msgstr "表紙のダウンロード"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:79
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:81
 msgid "Download covers from openlibrary.org"
 msgstr "openlibrary.orgから表紙をダウンロード"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:107
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:111
 msgid "ISBN: %s not found"
 msgstr "ISBN: %s が見つかりません"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:117
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:121
 msgid "Download covers from amazon.com"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:205
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:211
 msgid "Download covers from Douban.com"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:214
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:220
 msgid "Douban.com API timed out. Try again later."
 msgstr ""
 
@@ -2969,7 +2969,7 @@ msgid "Cover saved to file "
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/opf2.py:1346
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1471
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
 msgid "Cover"
 msgstr ""
 
@@ -3023,70 +3023,70 @@ msgstr "すべての文書"
 msgid "This is an Amazon Topaz book. It cannot be processed."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1472
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
 msgid "Title Page"
 msgstr "タイトルページ"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1473
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/htmltoc.py:15
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:56
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:199
 msgid "Table of Contents"
 msgstr "目次"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1474
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
 msgid "Index"
 msgstr "索引"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1475
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1488
 msgid "Glossary"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1476
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1489
 msgid "Acknowledgements"
 msgstr "謝辞"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1477
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1490
 msgid "Bibliography"
 msgstr "書誌情報"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1478
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1491
 msgid "Colophon"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1479
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1492
 msgid "Copyright"
 msgstr "著作権"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1480
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1493
 msgid "Dedication"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1481
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1494
 msgid "Epigraph"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1482
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1495
 msgid "Foreword"
 msgstr "前書き"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1483
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1496
 msgid "List of Illustrations"
 msgstr "図一覧"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1497
 msgid "List of Tables"
 msgstr "表一覧"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1498
 msgid "Notes"
 msgstr "注釈"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1499
 msgid "Preface"
 msgstr "はじめに"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1500
 msgid "Main Text"
 msgstr "本文"
 
@@ -3108,7 +3108,7 @@ msgstr "HTML 目次生成オプション"
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:169
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:71
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:66
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:751
 msgid "Rating"
 msgstr "評価"
 
@@ -3788,45 +3788,45 @@ msgstr ""
 msgid "Creating book records from ISBNs"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:297
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:263
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:312
 msgid "Uploading books to device."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:268
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:283
 msgid "Supported books"
 msgstr "サポートされる本の形式"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:286
 msgid "Select books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:323
 msgid "Merged some books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:324
 msgid ""
 "The following duplicate books were found and incoming book formats were "
 "processed and merged into your Calibre database according to your automerge "
 "settings:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:344
 msgid "Failed to read metadata"
 msgstr "書誌情報の読み込み失敗"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:345
 msgid "Failed to read metadata from the following"
 msgstr "以下からの書誌情報の読み込みに失敗"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:351
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:366
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "Add to library"
 msgstr "書庫に追加"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/delete.py:116
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/tweak_epub.py:28
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/view.py:85
@@ -3834,12 +3834,12 @@ msgstr "書庫に追加"
 msgid "No book selected"
 msgstr "書籍が選択されていません。"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:369
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:384
 msgid ""
 "The following books are virtual and cannot be added to the calibre library:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "No book files found"
 msgstr "本が見つかりません"
 
@@ -3998,7 +3998,7 @@ msgid "Note that the actual library folder will be renamed."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:225
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:199
 msgid "Already exists"
 msgstr "すでに存在します"
 
@@ -4019,11 +4019,11 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:244
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/confirm_delete_ui.py:53
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:78
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:360
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:368
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:430
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns.py:102
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
 msgid "Are you sure?"
 msgstr "よろしいですか?"
 
@@ -4056,8 +4056,8 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:106
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:111
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:284
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:338
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:286
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:340
 msgid "Success"
 msgstr ""
 
@@ -4070,7 +4070,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:312
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/copy_to_library.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:689
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:911
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:963
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:101
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:186
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/tweaks.py:276
@@ -4532,7 +4532,7 @@ msgid "Move to next highlighted match"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/next_match.py:13
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "N"
 msgstr "N"
 
@@ -4656,7 +4656,7 @@ msgid "Click the show details button to see which ones."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/show_book_details.py:16
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:758
 msgid "Show book details"
 msgstr "本の詳細を表示"
 
@@ -4853,32 +4853,32 @@ msgstr "保存中..."
 msgid "Saved"
 msgstr "保存された"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:56
 msgid "Searching for sub-folders"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:62
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:61
 msgid "Searching for books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:74
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:73
 msgid "Looking for duplicates based on file hash"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:109
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:108
 #: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/welcome_ui.py:70
 msgid "Choose root folder"
 msgstr "ルートフォルダの選択"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:135
 msgid "Invalid root folder"
 msgstr "不正なルートフォルダ"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:136
 msgid "is not a valid root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:148
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:146
 msgid "Add books to calibre"
 msgstr "calibreに本を追加"
 
@@ -4934,12 +4934,12 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/debug_ui.py:58
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/look_and_feel_ui.py:143
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:162
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:79
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_library_ui.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:412
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:414
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:417
@@ -4960,9 +4960,9 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_editor_ui.py:140
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:82
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns_ui.py:89
@@ -5001,69 +5001,69 @@ msgid ""
 "&Multiple books per folder, assumes every ebook file is a different book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:26
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:53
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:62
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:467
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:484
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:146
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:147
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:160
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:375
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:384
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1186
 msgid "Path"
 msgstr "パス名"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:153
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:374
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:383
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/emailp.py:24
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:124
 msgid "Formats"
 msgstr "フォーマット"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1000
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1192
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
 msgid "Collections"
 msgstr "コレクション"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:55
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:64
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:65
 msgid "Click to open"
 msgstr "クリックして開く"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:367
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:373
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:379
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1198
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1202
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:376
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:382
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:388
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1195
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts.py:48
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:83
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:346
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:344
 msgid "None"
 msgstr "なし"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:157
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:237
 msgid "Paste Cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:159
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:238
 msgid "Copy Cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:466
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:483
 msgid "Double-click to open Book Details window"
 msgstr ""
 
@@ -5136,7 +5136,7 @@ msgstr "出力"
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/toc_ui.py:67
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_input_ui.py:91
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_output_ui.py:84
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:53
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/xpath_wizard_ui.py:72
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_item_ui.py:40
@@ -6034,7 +6034,7 @@ msgid "&Monospaced font family:"
 msgstr "等幅フォントファミリ(&M):"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:115
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:200
 msgid "Metadata"
 msgstr "メタデータ"
@@ -6112,7 +6112,7 @@ msgid "Change the title of this book"
 msgstr "この書籍のタイトルを変更"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:166
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:499
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:525
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:420
 msgid "&Author(s): "
 msgstr "著者(&A): "
@@ -6128,7 +6128,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:169
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:509
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:428
 msgid "&Publisher: "
 msgstr "発行者(&P): "
@@ -6139,7 +6139,7 @@ msgid "Ta&gs: "
 msgstr "タグ(&g): "
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:511
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:537
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:430
 msgid ""
 "Tags categorize the book. This is particularly useful while searching. "
@@ -6147,7 +6147,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:172
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:518
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:433
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_ui.py:214
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:293
@@ -6156,8 +6156,8 @@ msgstr "シリーズ(&S):"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:173
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:174
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:519
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:520
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:434
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:435
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:292
@@ -6384,12 +6384,12 @@ msgid "&Search Regular Expression"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:99
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:101
 msgid "Invalid regular expression"
 msgstr "無効な正規表現です"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:72
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:102
 msgid "Invalid regular expression: %s"
 msgstr "次の正規表現は無効です。:%s"
 
@@ -6646,7 +6646,7 @@ msgstr ""
 msgid "TXTZ Output"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_ui.py:46
@@ -6657,7 +6657,7 @@ msgstr ""
 msgid "TextLabel"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
 msgid "Use a wizard to help construct the Regular expression"
 msgstr ""
 
@@ -6743,76 +6743,76 @@ msgstr ""
 msgid "Cover browser could not be loaded"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:89
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:113
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:150
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:184
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:294
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:558
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:599
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:622
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:673
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:88
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:149
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:621
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:672
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:311
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:503
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:504
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:114
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:134
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:216
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:249
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:505
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:113
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:252
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:994
 msgid "Undefined"
 msgstr "未定義"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:629
 msgid "star(s)"
 msgstr "星"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:631
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
 msgid "Unrated"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:660
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:659
 msgid "Set '%s' to today"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:173
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:662
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:172
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:661
 msgid "Clear '%s'"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:290
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:289
 msgid " index:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:359
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:358
 msgid ""
 "The enumeration \"{0}\" contains an invalid value that will be set to the "
 "default"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:512
 msgid "Apply changes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:706
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:705
 msgid "Remove series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:709
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:708
 msgid "Automatically number books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:712
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:711
 msgid "Force numbers to start with "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:783
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:782
 msgid ""
 "The enumeration \"{0}\" contains invalid values that will not appear in the "
 "list"
@@ -6910,7 +6910,7 @@ msgstr "デバイスの取り出し"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:611
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/misc.py:41
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:302
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:304
 #: /home/kovid/work/calibre/src/calibre/utils/ipc/job.py:54
 msgid "Error"
 msgstr "エラー"
@@ -7005,11 +7005,11 @@ msgid ""
 "were found. Convert the book(s) to a format supported by your device first."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1221
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1229
 msgid "No space on device"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1222
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1230
 msgid ""
 "<p>Cannot upload books to device there is no more free space available "
 msgstr ""
@@ -7026,14 +7026,14 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:402
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:255
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:61
 msgid "Invalid template"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:138
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:256
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:62
 msgid "The template %s is invalid:"
@@ -7283,7 +7283,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_device_ui.py:49
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1185
 msgid "Format"
 msgstr "フォーマット"
 
@@ -7374,6 +7374,20 @@ msgstr ""
 msgid "&Move current library to new location"
 msgstr ""
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:23
+msgid "Add \"%s\" to toolbars or menus"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:29
+msgid "Select the toolbars and/or menus to add <b>%s</b> to:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:45
+msgid ""
+"You can also customise the plugin locations using <b>Preferences -> "
+"Customise the toolbar</b>"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:33
 msgid "Set defaults for conversion of comics (CBR/CBZ files)"
 msgstr ""
@@ -7453,11 +7467,11 @@ msgstr "位置"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:69
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:998
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:32
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:241
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:575
 msgid "Date"
 msgstr "日付"
@@ -7485,12 +7499,12 @@ msgid "Author sort"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1379
 msgid "Invalid author name"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1372
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1380
 msgid "Author names cannot contain & characters."
 msgstr ""
 
@@ -7674,22 +7688,22 @@ msgid "Working"
 msgstr "処理中"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:260
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
 msgid "Lower Case"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:261
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:411
 msgid "Upper Case"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:262
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:416
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
 msgid "Title Case"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:263
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:417
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
 msgid "Capitalize"
 msgstr ""
 
@@ -7723,11 +7737,15 @@ msgid ""
 "cannot be canceled or undone"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:382
 msgid "Book %d:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:396
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:400
+msgid "Enter an identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:405
 msgid ""
 "<b>You can destroy your library using this feature.</b> Changes are "
 "permanent. There is no undo function. You are strongly encouraged to back up "
@@ -7735,7 +7753,7 @@ msgid ""
 "character matching or regular expressions. "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:413
 msgid ""
 "In character mode, the field is searched for the entered search text. The "
 "text is replaced by the specified replacement text everywhere it is found in "
@@ -7745,7 +7763,7 @@ msgid ""
 "text will match both upper- and lower-case letters"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:424
 msgid ""
 "In regular expression mode, the search text is an arbitrary python-"
 "compatible regular expression. The replacement text can contain "
@@ -7760,145 +7778,149 @@ msgid ""
 "function."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:489
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:502
 msgid "S/R TEMPLATE ERROR"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:616
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:646
 msgid "You must specify a destination when source is a composite field"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:715
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:723
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:844
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:652
+msgid "You must specify a destination identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:756
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:896
 msgid "Search/replace invalid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:716
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:757
 msgid ""
 "Authors cannot be set to the empty string. Book title %s not processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:724
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:776
 msgid "Title cannot be set to the empty string. Book title %s not processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:845
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
 msgid "Search pattern is invalid: %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:949
 msgid ""
 "Applying changes to %d books.\n"
 "Phase {0} {1}%%."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:927
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:979
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
 msgid "Delete saved search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:928
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:980
 msgid "The selected saved search/replace will be deleted. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:945
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:953
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1005
 msgid "Save search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:946
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:998
 msgid "Search/replace name:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:954
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1006
 msgid ""
 "That saved search/replace already exists and will be overwritten. Are you "
 "sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:498
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:524
 msgid "Edit Meta information"
 msgstr "メタ情報を編集"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:500
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:526
 msgid "A&utomatically set author sort"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:501
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
 msgid "&Swap title and author"
 msgstr "タイトルと著者を入れ替える(&S)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:502
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
 msgid "Author s&ort: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:503
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:529
 msgid ""
 "Specify how the author(s) of this book should be sorted. For example Charles "
 "Dickens should be sorted as Dickens, Charles."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:504
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:530
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:786
 msgid "&Rating:"
 msgstr "評価(&R):"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:505
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:425
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:426
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:787
 msgid "Rating of this book. 0-5 stars"
 msgstr "書籍の評価(0-5)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:507
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
 msgid "No change"
 msgstr "変更なし"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:427
 msgid " stars"
 msgstr " つ星"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:510
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
 msgid "Add ta&gs: "
 msgstr "タグの追加(&g): "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:512
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:431
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:432
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:143
 msgid "Open Tag Editor"
 msgstr "タグエディタを開く"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:514
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
 msgid "&Remove tags:"
 msgstr "タグの削除(&R):"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:515
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
 msgid "Comma separated list of tags to remove from the books. "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:516
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
 msgid "Check this box to remove all tags from the books."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:517
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:543
 msgid "Remove &all"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
 msgid "If checked, the series will be cleared"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:522
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:548
 msgid "&Clear series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:523
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:549
 msgid ""
 "If not checked, the series number for the books will be set to 1.\n"
 "If checked, selected books will be automatically numbered, in the order\n"
@@ -7906,192 +7928,202 @@ msgid ""
 "Book A will have series number 1 and Book B series number 2."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
 msgid "&Automatically number books in this series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
 msgid ""
 "Series will normally be renumbered from the highest number in the database\n"
 "for that series. Checking this box will tell calibre to start numbering\n"
 "from the value in the box"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
 msgid "&Force numbers to start with:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:440
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:978
 msgid "&Date:"
 msgstr "日付(&D):"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
 msgid "d MMM yyyy"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
 msgid "&Apply date"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
 msgid "&Published:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:444
 msgid "Clear published date"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
 msgid "Remove &format:"
 msgstr "フォーマットの削除(&f):"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
 msgid ""
 "Force the title to be in title case. If both this and swap authors are "
 "checked,\n"
 "title and author are swapped before the title case is set"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
 msgid "Change title to title &case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
 msgid ""
 "Update title sort based on the current title. This will be applied only "
 "after other changes to title."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
 msgid "Update &title sort"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
 msgid ""
 "Remove stored conversion settings for the selected books.\n"
 "\n"
 "Future conversion of these books will use the default settings."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:550
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
 msgid "Remove &stored conversion settings for the selected books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:551
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:577
 msgid "Change &cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:552
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
 msgid "&Generate default cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
 msgid "&Remove cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:580
 msgid "Set from &ebook file(s)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:555
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:465
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:392
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:397
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:526
 msgid "&Basic metadata"
 msgstr "基本メタデータ(&B)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:556
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:399
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:404
 msgid "&Custom metadata"
 msgstr "カスタムメタデータ(&C):"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
 msgid "Load searc&h/replace:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:584
 msgid "Select saved search/replace to load."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:585
 msgid "Save current search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
 msgid "Sa&ve"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/bookmarkmanager_ui.py:64
 msgid "Delete"
 msgstr "削除"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
 msgid "Search &field:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
 msgid "The name of the field that you want to search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
 msgid "Search &mode:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
 msgid ""
 "Choose whether to use basic text matching or advanced regular expression "
 "matching"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:615
+msgid "Identifier type:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:616
+msgid "Choose which identifier type to operate upon"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:595
 msgid "Te&mplate:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:596
 msgid "Enter a template to be used as the source for the search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:569
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:597
 msgid "&Search for:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:598
 msgid ""
 "Enter the what you are looking for, either plain text or a regular "
 "expression, depending on the mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:599
 msgid ""
 "Check this box if the search string must match exactly upper and lower case. "
 "Uncheck it if case is to be ignored"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:600
 msgid "Cas&e sensitive"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:601
 msgid "&Replace with:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:574
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:602
 msgid ""
 "The replacement text. The matched search text will be replaced with this "
 "string"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:575
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:603
 msgid "&Apply function after replace:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:604
 msgid ""
 "Specify how the text is to be processed after matching and replacement. In "
 "character mode, the entire\n"
@@ -8099,25 +8131,25 @@ msgid ""
 "processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:606
 msgid "&Destination field:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:607
 msgid ""
 "The field that the text will be put into after all replacements.\n"
 "If blank, the source field is used if the field is modifiable"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:609
 msgid "M&ode:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:610
 msgid "Specify how the text should be copied into the destination."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:611
 msgid ""
 "Specifies whether result items should be split into multiple values or\n"
 "left as single values. This option has the most effect when the source field "
@@ -8125,41 +8157,41 @@ msgid ""
 "not multiple and the destination field is multiple"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:614
 msgid "Split &result"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:617
 msgid "For multiple-valued fields, sho&w"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:618
 msgid "values starting a&t"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:619
 msgid "with values separated b&y"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:620
 msgid ""
 "Used when displaying test results to separate values in multiple-valued "
 "fields"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:621
 msgid "Test text"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:622
 msgid "Test result"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:623
 msgid "Your test:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:624
 msgid "&Search and replace"
 msgstr ""
 
@@ -8170,18 +8202,18 @@ msgstr "最終変更: %s"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:122
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:252
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:262
 msgid "Could not read cover"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:123
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:256
 msgid "Could not read cover from %s format"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:263
 msgid "The cover in the %s format is invalid"
 msgstr ""
 
@@ -8304,7 +8336,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:472
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:49
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:50
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:102
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:221
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:384
@@ -8312,13 +8344,13 @@ msgid "Previous"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:475
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:483
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:358
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:362
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:484
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:366
 msgid "Save changes and edit the metadata of %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:480
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:481
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:46
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:103
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:211
@@ -8326,62 +8358,62 @@ msgstr ""
 msgid "Next"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:688
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:693
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:690
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:695
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:913
 msgid "This ISBN number is valid"
 msgstr "このISBN番号は正しい。"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:696
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:698
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:920
 msgid "This ISBN number is invalid"
 msgstr "このISBN番号は不正"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:781
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:783
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:862
 msgid "Tags changed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:782
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:784
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:863
 msgid ""
 "You have changed the tags. In order to use the tags editor, you must either "
 "discard or apply these changes. Apply changes?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:817
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:819
 msgid "Timed out"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:818
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:820
 msgid ""
 "The download of social metadata timed out, the servers are probably busy. "
 "Try again later."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:825
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:827
 msgid "There were errors"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:826
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:828
 msgid "There were errors downloading social metadata"
 msgstr "ソーシャル書誌情報のダウンロードでエラーがあります"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:860
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:862
 msgid "Cannot fetch metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:861
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:863
 msgid "You must specify at least one of ISBN, Title, Authors or Publisher"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:959
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:307
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:961
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:310
 msgid "Permission denied"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:960
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:962
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:311
 msgid "Could not open %s. Is it being used by another program?"
 msgstr ""
 
@@ -8394,7 +8426,7 @@ msgid "Meta information"
 msgstr "メタ情報"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:410
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:89
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:92
 msgid ""
 "Automatically create the title sort entry based on the current title entry.\n"
 "Using this button to create title sort will change title sort from red to "
@@ -8402,12 +8434,12 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:413
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:111
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:114
 msgid "Swap the author and title"
 msgstr "作者とタイトルの入れ替え"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:415
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:103
 msgid ""
 "Automatically create the author sort entry based on the current author "
 "entry.\n"
@@ -8440,7 +8472,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:436
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:118
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:121
 msgid "Remove unused series (Series that have no books)"
 msgstr ""
 
@@ -8459,7 +8491,7 @@ msgid "Publishe&d:"
 msgstr "発行日(&D):"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:445
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:156
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:159
 msgid "&Fetch metadata from server"
 msgstr "書誌情報をサーバから取得(&F)"
 
@@ -8522,7 +8554,7 @@ msgid "Update metadata from the metadata in the selected format"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:464
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:580
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:585
 msgid "&Comments"
 msgstr "コメント(&C)"
 
@@ -8531,21 +8563,21 @@ msgid "Password needed"
 msgstr "パスワード必要"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:233
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:125
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:133
 msgid "&Username:"
 msgstr "ユーザ名(&U):"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:234
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:206
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:126
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:135
 msgid "&Password:"
 msgstr "パスワード(&P):"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:235
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:207
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:130
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email.py:172
 msgid "&Show password"
@@ -8623,163 +8655,194 @@ msgstr "保存する検索を新規追加"
 msgid "Change the contents of the saved search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:42
+msgid ""
+"                Download this periodical every week on the specified days "
+"after\n"
+"                the specified time. For example, if you choose: Monday "
+"after\n"
+"                9:00 AM, then the periodical will be download every Monday "
+"as\n"
+"                soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:61
+msgid "&Download after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:91
+msgid ""
+"                Download this periodical every month, on the specified "
+"days.\n"
+"                The download will happen as soon after the specified time "
+"as\n"
+"                possible on the specified days of each month. For example,\n"
+"                if you choose the 1st and the 15th after 9:00 AM, the\n"
+"                periodical will be downloaded on the 1st and 15th of every\n"
+"                month, as soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:103
+msgid "&Days of the month:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:105
+msgid "Comma separated list of days of the month. For example: 1, 15"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:109
+msgid "Download &after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:142
+msgid ""
+"                Download this periodical every x days. For example, if you\n"
+"                choose 30 days, the periodical will be downloaded every 30\n"
+"                days. Note that you can set periods of less than a day, "
+"like\n"
+"                0.1 days to download a periodical more than once a day.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:151
+msgid "&Download every:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:154
+msgid "every hour"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:157
+msgid "days"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:161
+msgid ""
+"Note: You can set intervals of less than a day, by typing the value manually."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:196
 msgid "%s news sources"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:125
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:311
 msgid "Need username and password"
 msgstr "ユーザ名とパスワードが必要"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:312
 msgid "You must provide a username and/or password to use this news source."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:346
 msgid "Account"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:169
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:347
 msgid "(optional)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:348
 msgid "(required)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:365
 msgid "Created by: "
 msgstr "作成者： "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:194
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:372
 msgid "Last downloaded: never"
 msgstr "最後のダウンロード： なし"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:209
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:373
+msgid "never"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:379
 msgid "%d days, %d hours and %d minutes ago"
 msgstr "%d 日 %d 時 %d 分間前"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:211
-msgid "Last downloaded"
-msgstr "最後のダウンロード"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:393
+msgid "Last downloaded:"
+msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:197
 msgid "Schedule news download"
 msgstr "ニュースの取り込み計画"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:424
 msgid "Add a custom news source"
 msgstr "独自ニュース源を追加"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:429
 msgid "Download all scheduled new sources"
 msgstr "定期的に読み込むニュース源をすべてダウンロード"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:354
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:534
 msgid "No internet connection"
 msgstr "インターネット未接続"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:535
 msgid "Cannot download news as no internet connection is active"
 msgstr "有効なインターネット接続がないので、ニュースのダウンロードができません."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:198
 msgid "&Search:"
 msgstr "検索(&S):"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:199
 msgid "blurb"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:200
 msgid "&Schedule for download:"
 msgstr "ダウンロードスケジュール(&S):"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:229
-msgid "Every "
-msgstr "毎 "
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
-msgid "day"
-msgstr "日"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
-msgid "Monday"
-msgstr "月曜"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
-msgid "Tuesday"
-msgstr "火曜"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:223
-msgid "Wednesday"
-msgstr "水曜"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
-msgid "Thursday"
-msgstr "木曜"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
-msgid "Friday"
-msgstr "金曜"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
-msgid "Saturday"
-msgstr "土曜"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
-msgid "Sunday"
-msgstr "日曜"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:228
-msgid "at"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:201
+msgid "Days of  week"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:230
-msgid ""
-"Interval at which to download this recipe. A value of zero means that the "
-"recipe will be downloaded every hour."
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:202
+msgid "Days of month"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:231
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:253
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:268
-msgid " days"
-msgstr " 日経過したニュースを削除"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:203
+msgid "Every x days"
+msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:204
 msgid "&Account"
 msgstr "アカウント(&A)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:236
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:208
 msgid "For the scheduling to work, you must leave calibre running."
 msgstr "定期的なダウンロードが働くには、calibreを実行したままにする必要があります。"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:237
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:209
 msgid "&Schedule"
 msgstr "スケジュール(&S)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:238
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:210
 msgid "Add &title as tag"
 msgstr "タイトルをタグとして追加(&t)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:211
 msgid "&Extra  tags:"
 msgstr "追加タグ(&E):"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:212
 msgid ""
 "Maximum number of copies (issues) of this recipe to keep.  Set to 0 to keep "
 "all (disable)."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:213
 msgid "&Keep at most:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:214
 msgid ""
 "<p>When set, this option will cause calibre to keep, at most, the specified "
 "number of issues of this periodical. Every time a new issue is downloaded, "
@@ -8790,27 +8853,27 @@ msgid ""
 "below, takes priority over this setting."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
 msgid "all issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:246
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
 msgid " issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:247
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
 msgid "&Advanced"
 msgstr "高度(&A)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
 msgid "&Download now"
 msgstr "すぐにダウンロード(&D)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:249
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
 msgid "&Delete downloaded news older than:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
 msgid ""
 "<p>Delete downloaded news older than the specified number of days. Set to "
 "zero to disable.\n"
@@ -8819,15 +8882,20 @@ msgid ""
 "above."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:252
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
 msgid "never delete"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+msgid " days"
+msgstr " 日経過したニュースを削除"
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
 msgid "Download all scheduled news sources at once"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
 msgid "Download &all scheduled"
 msgstr "すべてダウンロード(&A)"
 
@@ -9099,12 +9167,12 @@ msgid "%s (was %s)"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:85
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1319
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
 msgid "Item is blank"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1320
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
 msgid "An item cannot be set to nothing. Delete it instead."
 msgstr ""
 
@@ -9206,120 +9274,124 @@ msgid ""
 "updating your calibre library.</p>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:141
 msgid "No recipe selected"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:146
 msgid "The attached file: %s is a recipe to download %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:147
 msgid "Recipe for "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:156
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:167
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:164
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:175
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
 msgid "Switch to Advanced mode"
 msgstr "アドバンス・モードに切り替え"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:162
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:178
 msgid "Switch to Basic mode"
 msgstr "基本モードに切り替え"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:188
 msgid "Feed must have a title"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:189
 msgid "The feed must have a title"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:185
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:193
 msgid "Feed must have a URL"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:186
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:194
 msgid "The feed %s must have a URL"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:200
 msgid "This feed has already been added to the recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:233
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:337
 msgid "Invalid input"
 msgstr "不正な入力"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:234
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:243
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:251
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:338
 msgid "<p>Could not create recipe. Error:<br>%s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:247
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:306
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:314
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:341
 msgid "Replace recipe?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:307
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:334
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:315
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:342
 msgid "A custom recipe named %s already exists. Do you want to replace it?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:282
 msgid "Choose builtin recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:328
 msgid "Choose a recipe file"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
 msgid "Recipes"
 msgstr "レシピ"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:369
 msgid ""
 "You will lose any unsaved changes. To save your changes, click the "
 "Add/Update recipe button. Continue?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
 msgid "Add custom news source"
 msgstr "カスタム・ニュースソースを追加"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
 msgid "Available user recipes"
 msgstr "利用可能なユーザー・レシピ"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
 msgid "Add/Update &recipe"
 msgstr "レシピを追加/更新(&R)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
 msgid "&Remove recipe"
 msgstr "レシピを削除(&R)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
 msgid "&Share recipe"
 msgstr "配信元を共有(&S)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:262
+msgid "S&how recipe files"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:263
 msgid "Customize &builtin recipe"
 msgstr "組み込みレシピをカスタマイズ(&B)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:264
 msgid "&Load recipe from file"
 msgstr "ファイルからレシピを読み込む(&L)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
 msgid ""
 "<html><head><meta name=\"qrichtext\" content=\"1\" /><style "
 "type=\"text/css\">\n"
@@ -9333,61 +9405,77 @@ msgid ""
 "process.</p></body></html>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
 msgid "Recipe &title:"
 msgstr "レシピのタイトル(&T)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
 msgid "&Oldest article:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
 msgid "The oldest article to download"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:269
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
 msgid "&Max. number of articles per feed:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
 msgid "Maximum number of articles to download per feed."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
 msgid "Feeds in recipe"
 msgstr "レシピに含まれるフィード"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
 msgid "Remove feed from recipe"
 msgstr "配信元からフィードを削除"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:284
 msgid "Add feed to recipe"
 msgstr "配信元にフィードを追加"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
 msgid "&Feed title:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:283
 msgid "Feed &URL:"
 msgstr "フィードのURL(&U):"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:285
 msgid "&Add feed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:286
 msgid ""
 "For help with writing advanced news recipes, please visit <a "
 "href=\"http://calibre-ebook.com/user_manual/news.html\">User Recipes</a>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:287
 msgid "Recipe source code (python)"
 msgstr ""
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:51
+msgid "Download %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:54
+msgid "Downloading <b>%s</b> from %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:84
+msgid "Download failed"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:85
+msgid "Failed to download from %r with error: %s"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:146
 msgid "Email %s to %s"
 msgstr ""
@@ -9409,7 +9497,7 @@ msgid "Attached, you will find the e-book"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:246
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:184
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:185
 msgid "by"
 msgstr ""
 
@@ -9477,11 +9565,11 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:131
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:134
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:106
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:110
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:115
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:120
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:108
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:122
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:124
 msgid "No match"
 msgstr "該当するものはありません"
 
@@ -9648,7 +9736,7 @@ msgid "Show books in the main memory of the device"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:67
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:995
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1008
 msgid "Card A"
 msgstr "カードA"
 
@@ -9657,7 +9745,7 @@ msgid "Show books in storage card A"
 msgstr "メモリカードAの本を表示"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:69
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1010
 msgid "Card B"
 msgstr "カードB"
 
@@ -9716,11 +9804,11 @@ msgstr ""
 msgid "Delete current saved search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "Y"
 msgstr "Y"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:389
 msgid "Edit template"
 msgstr ""
 
@@ -9730,76 +9818,42 @@ msgid "On Device"
 msgstr "デバイス上"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:68
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
 msgid "Size (MB)"
 msgstr "サイズ (MB)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:386
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:395
 msgid "Book %s of %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-msgid "checked"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "yes"
-msgstr "はい"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-msgid "unchecked"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "no"
-msgstr "いいえ"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:754
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1308
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:748
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:751
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1305
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:755
 msgid "The lookup/search name is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:760
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1310
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:757
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1307
 msgid "This book's UUID is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:992
 msgid "In Library"
 msgstr "ライブラリ中"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:999
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
 msgid "Size"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 msgid "Book <font face=\"serif\">%s</font> of %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1285
 msgid "Marked for deletion"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1291
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
 msgid "Double click to <b>edit</b> me<br><br>"
 msgstr ""
 
@@ -9874,7 +9928,7 @@ msgid "<b>No matches</b> for the search phrase <i>%s</i> were found."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/lrf_renderer/main.py:160
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:481
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:483
 msgid "No matches found"
 msgstr ""
 
@@ -10144,33 +10198,33 @@ msgid "Successfully downloaded metadata for %d out of %d books"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:294
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:757
 msgid "Details"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:68
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:71
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:214
 msgid "Edit Metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:438
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:443
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:604
 msgid "Change cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:486
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:491
 msgid "Co&mments"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
 msgid "&Metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:518
 msgid "&Cover and formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:573
 msgid "C&ustom metadata"
 msgstr ""
 
@@ -10432,7 +10486,7 @@ msgstr "格付けを星で表示"
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:41
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
 msgid "Yes/No"
 msgstr "Yes/No"
 
@@ -10450,7 +10504,7 @@ msgid "Quick create:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:144
 msgid "Modified Date"
 msgstr ""
 
@@ -10479,90 +10533,102 @@ msgstr ""
 msgid "Selected column is not a user-defined column"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
 msgid "My Tags"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
 msgid "My Series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:143
 msgid "My Rating"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:171
 msgid "No lookup name was provided"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:175
 msgid ""
 "The lookup name must contain only lower case letters, digits and "
 "underscores, and start with a letter"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:173
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:178
 msgid ""
 "Lookup names cannot end with _index, because these names are reserved for "
 "the index of a series column."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:188
 msgid "No column heading was provided"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:198
 msgid "The lookup name %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:205
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:210
 msgid "The heading %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:221
 msgid "You must enter a template for composite columns"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:229
 msgid "You must enter at least one value for enumeration columns"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:228
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:233
 msgid "You cannot provide the empty value, as it is included by default"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:237
 msgid "The value \"{0}\" is in the list more than once"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:176
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:184
 msgid "&Lookup name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:185
 msgid "Column &heading"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:186
 msgid ""
 "Used for searching the column. Must contain only digits and lower case "
 "letters."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:179
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:187
 msgid ""
 "Column heading in the library view and category name in the tag browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
 msgid "&Column type"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
 msgid "What kind of information will be kept in the column."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:182
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+msgid "Show checkmarks"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+msgid ""
+"Show check marks in the GUI. Values of 'yes', 'checked', and 'true'\n"
+"will show a green check. Values of 'no', 'unchecked', and 'false' will show "
+"a red X.\n"
+"Everything else will show nothing."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
 msgid ""
 "<p>Date format. Use 1-4 'd's for day, 1-4 'M's for month, and 2 or 4 'y's "
 "for year.</p>\n"
@@ -10573,55 +10639,55 @@ msgid ""
 "</ul> "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:200
 msgid "Use MMM yyyy for month + year, yyyy for year only"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
 msgid "Default: dd MMM yyyy."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
 msgid "Format for &dates"
 msgstr "日付(&d)のフォーマット"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:203
 msgid "&Template"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:204
 msgid "Field template. Uses the same syntax as save templates."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:205
 msgid "Similar to save templates. For example, {title} {isbn}"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:206
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:214
 msgid "Default: (nothing)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:195
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:207
 msgid "&Sort/search column by"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:208
 msgid "How this column should handled in the GUI when sorting and searching"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:209
 msgid "Values"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:198
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:210
 msgid ""
 "A comma-separated list of permitted values. The empty value is always\n"
 "included, and is the default. For example, the list 'one,two,three' has\n"
 "four values, the first of them being the empty value."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:213
 msgid "The empty string is always the first value"
 msgstr ""
 
@@ -10989,95 +11055,95 @@ msgstr ""
 msgid "Delete plugboard"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
 msgid "%(plugin_type)s %(plugins)s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:179
 msgid "plugins"
 msgstr "プラグイン"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:188
 msgid ""
 "\n"
 "Customization: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:217
 msgid "Search for plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
 msgid "No matches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:226
 msgid "Could not find any matching plugins"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
 msgid "Add plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:275
 msgid ""
 "Installing plugins is a <b>security risk</b>. Plugins can contain a "
 "virus/malware. Only install it if you got it from a trusted source. Are you "
 "sure you want to proceed?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:285
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:287
 msgid ""
 "Plugin <b>{0}</b> successfully installed under <b> {1} plugins</b>. You may "
 "have to restart calibre for the plugin to take effect."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:295
 msgid "No valid plugin path"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:294
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:296
 msgid "%s is not a valid plugin path"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:303
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:305
 msgid "Select an actual plugin under <b>%s</b> to customize"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:311
 msgid "Plugin cannot be disabled"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:310
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:312
 msgid "The plugin: %s cannot be disabled"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:322
 msgid "Plugin not customizable"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:323
 msgid "Plugin: %s does not need customization"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:327
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:329
 msgid "Must restart"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:328
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:330
 msgid ""
 "You must restart calibre before you can configure the <b>%s</b> plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:335
 msgid "Plugin <b>{0}</b> successfully removed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:341
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:343
 msgid "Cannot remove builtin plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:342
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:344
 msgid " cannot be removed. It is a builtin plugin. Try disabling it instead."
 msgstr ""
 
@@ -11720,7 +11786,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:93
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:277
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:646
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:644
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:277
 msgid "Search"
 msgstr "検索"
@@ -11814,7 +11880,7 @@ msgid "&Alternate shortcut:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:316
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:363
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:366
 msgid "Rename %s"
 msgstr ""
 
@@ -11822,152 +11888,152 @@ msgstr ""
 msgid "Edit sort for %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:324
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:327
 msgid "Add %s to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:337
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:340
 msgid "Children of %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:344
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:347
 msgid "Remove %s from category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:350
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:353
 msgid "Search for %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:358
 msgid "Search for everything but %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:367
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:370
 msgid "Add sub-category to %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:374
 msgid "Delete user category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:379
 msgid "Hide category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:383
 msgid "Show category"
 msgstr "カテゴリ表示"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:393
 msgid "Search for books in category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:399
 msgid "Search for books not in category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:401
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:406
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:408
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:413
 msgid "Manage %s"
 msgstr "%sの管理"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:409
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:416
 msgid "Manage Saved Searches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:417
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:424
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
 msgid "Manage User Categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:435
 msgid "Show all categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:431
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:438
 msgid "Change sub-categorization scheme"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:743
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:750
 msgid "The grouped search term name is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1007
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1015
 msgid ""
 "Changing the authors for several books can take a while. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1012
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1020
 msgid ""
 "Changing the metadata for that many books can take a while. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1095
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:405
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1103
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:412
 msgid "Searches"
 msgstr "検索"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1344
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1331
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1351
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1360
 msgid "Rename user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1332
 msgid "You cannot use periods in the name when renaming user categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1345
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1353
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1361
 msgid "The name %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1376
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1384
 msgid "Duplicate search name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1385
 msgid "The saved search name %s is already used."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1777
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1786
 msgid "New Category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1828
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1831
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1837
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1840
 msgid "Delete user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1829
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1838
 msgid "%s is not a user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1832
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1841
 msgid "%s contains items. Do you really want to delete it?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1853
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1862
 msgid "Remove category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1854
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1863
 msgid "User category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1873
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1882
 msgid "Add to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1874
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1883
 msgid "A user category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1997
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2006
 msgid "Find item in tag browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2000
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
 msgid ""
 "Search for items. This is a \"contains\" search; items containing the\n"
 "text anywhere in the name will be found. You can limit the search\n"
@@ -11977,60 +12043,60 @@ msgid ""
 "containing the text \"foo\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2018
 msgid "ALT+f"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2013
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2022
 msgid "F&ind"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2014
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2023
 msgid "Find the first/next matching item"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2021
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2030
 msgid "Collapse all categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2042
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2051
 msgid "No More Matches.</b><p> Click Find again to go to first match"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by name"
 msgstr "名前で並べ替え"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by popularity"
 msgstr "人気で並べ替え"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2056
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
 msgid "Sort by average rating"
 msgstr "平均評価で並べ替え"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2059
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2068
 msgid "Set the sort order for entries in the Tag Browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match all"
 msgstr "すべてに合致"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match any"
 msgstr "どれかに合致"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2070
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2079
 msgid ""
 "When selecting multiple entries in the Tag Browser match any or all of them"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2083
 msgid "Manage &user categories"
 msgstr "ユーザカテゴリを管理(&u)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2077
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2086
 msgid "Add your own categories to the Tag Browser"
 msgstr ""
 
@@ -12337,7 +12403,7 @@ msgid "Options to customize the ebook viewer"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:767
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
 msgid "Remember last used window size"
 msgstr ""
 
@@ -12420,7 +12486,7 @@ msgid "&Lookup in dictionary"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:518
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:141
 msgid "Go to..."
 msgstr ""
 
@@ -12496,93 +12562,93 @@ msgstr "左へスクロール"
 msgid "Scroll right"
 msgstr "右へスクロール"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:116
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:118
 msgid "Book format"
 msgstr "本のフォーマット"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:198
 msgid "Position in book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:203
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:205
 msgid "Go to a reference. To get reference numbers, use the reference mode."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:213
 msgid "Search for text in book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:284
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:286
 msgid "Print Preview"
 msgstr "印刷プレビュー"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:339
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:341
 msgid "Connecting to dict.org to lookup: <b>%s</b>&hellip;"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:445
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:447
 msgid "Choose ebook"
 msgstr "電子ブックの選択"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:446
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:448
 msgid "Ebooks"
 msgstr "電子ブック"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:482
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:484
 msgid "No matches found for: %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:525
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:527
 msgid "Loading flow..."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:565
 msgid "Laying out %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:596
 msgid "Bookmark #%d"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:600
 msgid "Add bookmark"
 msgstr "ブックマークの追加"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:601
 msgid "Enter title for bookmark:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:609
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:611
 msgid "Manage Bookmarks"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:649
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:651
 msgid "Loading ebook..."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:661
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:663
 msgid "Could not open ebook"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:754
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:756
 msgid "Options to control the ebook viewer"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:761
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:763
 msgid ""
 "If specified, viewer window will try to come to the front when started."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:764
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:766
 msgid ""
 "If specified, viewer window will try to open full screen when started."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:771
 msgid "Print javascript alert and console messages to the console"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:777
 msgid ""
 "%prog [options] file\n"
 "\n"
@@ -12657,27 +12723,27 @@ msgstr ""
 msgid "Print eBook"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:410
 msgid "Change Case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
 msgid "Swap Case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:955
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:953
 msgid "Drag to resize"
 msgstr "ドラッグしてサイズ変更"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:990
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:988
 msgid "Show"
 msgstr "表示"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:995
 msgid "Hide"
 msgstr "隠す"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1034
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1032
 msgid "Toggle"
 msgstr "切り替え"
 
@@ -12989,28 +13055,54 @@ msgstr ""
 msgid "Turn on the &content server"
 msgstr "コンテンツサーバーを稼働(&C)"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:330
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+msgid "checked"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "yes"
+msgstr "はい"
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+msgid "unchecked"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "no"
+msgstr "いいえ"
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:347
 msgid "today"
 msgstr "今日"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:333
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:350
 msgid "yesterday"
 msgstr "昨日"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:336
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:353
 msgid "thismonth"
 msgstr "今月"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:339
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:340
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:356
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:357
 msgid "daysago"
 msgstr "日前"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "blank"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "empty"
 msgstr ""
 
@@ -13823,23 +13915,23 @@ msgid ""
 "start with a letter"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:63
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:65
 msgid "%sAverage rating is %3.1f"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:993
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1006
 msgid "Main"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2951
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2965
 msgid "<p>Migrating old database to ebook library in %s<br><center>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2980
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2994
 msgid "Copying <b>%s</b>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:3011
 msgid "Compacting database"
 msgstr "データベースのコンパクト化"
 
@@ -13851,7 +13943,7 @@ msgstr "格付け"
 msgid "Identifiers"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:291
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
 msgid "Title Sort"
 msgstr ""
 
@@ -13982,8 +14074,8 @@ msgstr ""
 msgid "Replace whitespace with underscores."
 msgstr "空白をアンダースコアに置換"
 
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:361
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:385
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:357
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:381
 msgid "Requested formats not available"
 msgstr "要求されたフォーマットが存在しない"
 
@@ -14121,35 +14213,35 @@ msgstr ""
 msgid "Books in"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:734
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:732
 msgid "Other formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:741
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:739
 msgid "Read %(title)s in the %(fmt)s format"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:746
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:744
 msgid "Get"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:761
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
 msgid "Permalink"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:762
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
 msgid "A permanent link to this book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:773
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:771
 msgid "This book has been deleted"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:857
 msgid "in search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:861
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
 msgid "Matching books"
 msgstr ""
 
@@ -14551,17 +14643,36 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:429
 msgid ""
-"sublist(val, start_index, end_index, separator) -- interpret the  value as a "
-"list of items separated by `separator`, returning a  new list made from the "
+"sublist(val, start_index, end_index, separator) -- interpret the value as a "
+"list of items separated by `separator`, returning a new list made from the "
 "`start_index`th to the `end_index`th item. The first item is number zero. If "
 "an index is negative, then it counts from the end of the list. As a special "
 "case, an end_index of zero is assumed to be the length of the list. Examples "
-"using basic template mode and assuming a #genre value if A.B.C: "
-"{#genre:sublist(-1,0,.)} returns C<br/>{#genre:sublist(0,1,.)} returns "
-"A<br/>{#genre:sublist(0,-1,.)} returns A.B"
+"using basic template mode and assuming that the tags column (which is comma-"
+"separated) contains \"A, B, C\": {tags:sublist(0,1,\\,)} returns \"A\". "
+"{tags:sublist(-1,0,\\,)} returns \"C\". {tags:sublist(0,-1,\\,)} returns "
+"\"A, B\"."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:457
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:458
+msgid ""
+"subitems(val, start_index, end_index) -- This function is used to break "
+"apart lists of items such as genres. It interprets the value as a comma-"
+"separated list of items, where each item is a period-separated list. Returns "
+"a new list made by first finding all the period-separated items, then for "
+"each such item extracting the start_index`th to the `end_index`th "
+"components, then combining the results back together. The first component in "
+"a period-separated list has an index of zero. If an index is negative, then "
+"it counts from the end of the list. As a special case, an end_index of zero "
+"is assumed to be the length of the list. Example using basic template mode "
+"and assuming a #genre value of \"A.B.C\": {#genre:subitems(0,1)} returns "
+"\"A\". {#genre:subitems(0,2)} returns \"A.B\". {#genre:subitems(1,0)} "
+"returns \"B.C\". Assuming a #genre value of \"A.B.C, D.E.F\", "
+"{#genre:subitems(0,1)} returns \"A, D\". {#genre:subitems(0,2)} returns "
+"\"A.B, D.E\""
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:495
 msgid ""
 "format_date(val, format_string) -- format the value, which must be a date "
 "field, using the format_string, returning a string. The formatting codes "
@@ -14576,19 +14687,19 @@ msgid ""
 "year as four digit number."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:484
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:522
 msgid "uppercase(val) -- return value of the field in upper case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:492
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:530
 msgid "lowercase(val) -- return value of the field in lower case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:500
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:538
 msgid "titlecase(val) -- return value of the field in title case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:508
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:546
 msgid "capitalize(val) -- return value of the field capitalized"
 msgstr ""
 
@@ -14958,14 +15069,14 @@ msgstr ""
 msgid "You"
 msgstr "あなた"
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:73
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:82
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:194
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:74
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:83
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:185
 msgid "Scheduled"
 msgstr "スケジュール"
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:84
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:195
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:85
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:186
 msgid "Custom"
 msgstr "カスタム"
 
@@ -15311,6 +15422,27 @@ msgstr "CSS(スタイルシート)をダウンロードしない"
 #~ msgid "Header"
 #~ msgstr "ヘッダー"
 
+#~ msgid "Sunday"
+#~ msgstr "日曜"
+
+#~ msgid "Friday"
+#~ msgstr "金曜"
+
+#~ msgid "Monday"
+#~ msgstr "月曜"
+
+#~ msgid "Tuesday"
+#~ msgstr "火曜"
+
+#~ msgid "Wednesday"
+#~ msgstr "水曜"
+
+#~ msgid "Thursday"
+#~ msgstr "木曜"
+
+#~ msgid "Saturday"
+#~ msgstr "土曜"
+
 #~ msgid "Waiting"
 #~ msgstr "待機中"
 
@@ -15519,9 +15651,18 @@ msgstr "CSS(スタイルシート)をダウンロードしない"
 #~ msgid "Remove H&eader"
 #~ msgstr "ヘッダーを削除(&e)"
 
+#~ msgid "Last downloaded"
+#~ msgstr "最後のダウンロード"
+
 #~ msgid "Download all scheduled recipes at once"
 #~ msgstr "すべての定期的に読み込むレシピを一括ダウンロードする"
 
+#~ msgid "Every "
+#~ msgstr "毎 "
+
+#~ msgid "day"
+#~ msgstr "日"
+
 #~ msgid ""
 #~ "Delete downloaded news older than the specified number of days. Set to zero "
 #~ "to disable."
diff --git a/src/calibre/translations/ko.po b/src/calibre/translations/ko.po
index 694bc0a68d..008f3a1afe 100644
--- a/src/calibre/translations/ko.po
+++ b/src/calibre/translations/ko.po
@@ -7,15 +7,15 @@ msgid ""
 msgstr ""
 "Project-Id-Version: calibre\n"
 "Report-Msgid-Bugs-To: FULL NAME <EMAIL@ADDRESS>\n"
-"POT-Creation-Date: 2011-03-04 20:51+0000\n"
+"POT-Creation-Date: 2011-03-11 20:33+0000\n"
 "PO-Revision-Date: 2011-01-30 09:51+0000\n"
 "Last-Translator: ddfddf2k <Unknown>\n"
 "Language-Team: Korean <ko@li.org>\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"X-Launchpad-Export-Date: 2011-03-05 04:42+0000\n"
-"X-Generator: Launchpad (build 12351)\n"
+"X-Launchpad-Export-Date: 2011-03-12 04:50+0000\n"
+"X-Generator: Launchpad (build 12559)\n"
 
 #: /home/kovid/work/calibre/src/calibre/customize/__init__.py:43
 msgid "Does absolutely nothing"
@@ -33,10 +33,10 @@ msgstr "아무 것도 안함"
 #: /home/kovid/work/calibre/src/calibre/devices/prs500/books.py:267
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:660
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/driver.py:455
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:97
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:100
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:98
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:101
 #: /home/kovid/work/calibre/src/calibre/ebooks/chm/metadata.py:56
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:423
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:430
 #: /home/kovid/work/calibre/src/calibre/ebooks/epub/periodical.py:127
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:102
@@ -84,9 +84,9 @@ msgstr "아무 것도 안함"
 #: /home/kovid/work/calibre/src/calibre/ebooks/mobi/reader.py:884
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:49
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:51
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:981
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:986
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1052
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:994
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:999
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1065
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:145
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:152
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:65
@@ -112,8 +112,8 @@ msgstr "아무 것도 안함"
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/rotate.py:63
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:81
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:82
-#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:101
+#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:102
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:312
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:314
 #: /home/kovid/work/calibre/src/calibre/gui2/__init__.py:308
@@ -134,29 +134,29 @@ msgstr "아무 것도 안함"
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:47
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:185
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:732
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:734
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:366
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:235
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:244
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:421
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:440
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:991
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1184
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:430
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:449
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:988
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1181
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:70
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:167
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:185
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:112
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:199
 #: /home/kovid/work/calibre/src/calibre/library/cli.py:216
 #: /home/kovid/work/calibre/src/calibre/library/database.py:914
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:486
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:492
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:494
 #: /home/kovid/work/calibre/src/calibre/library/database2.py:502
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1706
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1816
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2790
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2792
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2925
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:513
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1716
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1826
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2804
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2806
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2939
 #: /home/kovid/work/calibre/src/calibre/library/server/mobile.py:233
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:158
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:161
@@ -456,7 +456,7 @@ msgstr ""
 "인터넷 상, 또는 어떤 장소나 장치로부터 Caiibre 도서관에 접속 가능하도록 도와주는  Calibre 컨텐츠 서버를 설정합니다"
 
 #: /home/kovid/work/calibre/src/calibre/customize/builtins.py:995
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:268
 msgid "Plugins"
 msgstr "플러그인"
 
@@ -723,13 +723,13 @@ msgstr ""
 msgid "Communicate with Android phones."
 msgstr "안드로이드폰과 통신합니다."
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:83
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:86
 msgid ""
 "Comma separated list of directories to send e-books to on the device. The "
 "first one that exists will be used"
 msgstr "장치에 전자책을 전송할 디렉토리의 목록입니다. 쉼표(,)로 구분합니다. 먼저 기존의 디렉토리를 사용됩니다."
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:130
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:133
 msgid "Communicate with S60 phones."
 msgstr "S60 휴대폰과 통신합니다."
 
@@ -762,14 +762,14 @@ msgstr "장치의 메타 정보 목록을 갱신합니다..."
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:380
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:949
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:989
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2971
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3011
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2976
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3016
 msgid "%d of %d"
 msgstr "%d / %d"
 
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:387
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:994
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3017
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3022
 msgid "finished"
 msgstr "완료됨"
 
@@ -799,7 +799,7 @@ msgstr ""
 "일부 표지를 변환할 수 없었습니다.\n"
 "목록을 보려면 '상세히 보기'를 누르세요."
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2552
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2557
 #: /home/kovid/work/calibre/src/calibre/devices/nook/driver.py:100
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:447
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:470
@@ -807,23 +807,23 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:915
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:945
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/fetch_news.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:264
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:288
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:301
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2654
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:445
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:293
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:306
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2668
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:159
 msgid "News"
 msgstr "뉴스"
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2553
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2558
 #: /home/kovid/work/calibre/src/calibre/gui2/catalog/catalog_epub_mobi.py:65
 #: /home/kovid/work/calibre/src/calibre/library/catalog.py:634
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2616
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2634
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2630
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2648
 msgid "Catalog"
 msgstr "분류"
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2875
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2880
 msgid "Communicate with iTunes."
 msgstr "iTunes와 통신합니다."
 
@@ -1123,7 +1123,7 @@ msgstr ""
 "Kobo는 현재  모음집: \"Im_Reading\" 한가지만 지원합니다.  \"Im_Reading\" 라는 이름의 태그를 작성하십시오 "
 
 #: /home/kovid/work/calibre/src/calibre/devices/kobo/driver.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:368
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:383
 msgid "Not Implemented"
 msgstr "실행되지 않음"
 
@@ -1278,7 +1278,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:190
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:68
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:69
 msgid "Unnamed"
 msgstr "제목 없음"
 
@@ -1413,15 +1413,15 @@ msgstr "전자책 리더와 통신합니다."
 msgid "Get device information..."
 msgstr "장치 정보를 얻습니다."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:190
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:197
 msgid "Rendered %s"
 msgstr "%s가 만들어졌습니다"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:193
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:200
 msgid "Failed %s"
 msgstr "%s 실패함"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:247
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:254
 msgid ""
 "Failed to process comic: \n"
 "\n"
@@ -1431,7 +1431,7 @@ msgstr ""
 "\n"
 "%s"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:266
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
 msgid ""
 "Number of colors for grayscale image conversion. Default: %default. Values "
 "of less than 256 may result in blurred text on your device if you are "
@@ -1440,55 +1440,55 @@ msgstr ""
 "흑백 이미지 변환에 대한 색상의 개수입니다. 기본값: %default. 만약에 EPUB 형식으로 만화책을 생성할 경우 256보다 작은 "
 "값은 장치상에서 본문이 번지게 될지도 모릅니다."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:270
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
 msgid ""
 "Disable normalize (improve contrast) color range for pictures. Default: False"
 msgstr "그림에 대한 색상 범위 표준화(색상대비 향상)를 사용하지 않습니다. 기본값: False"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
 msgid "Maintain picture aspect ratio. Default is to fill the screen."
 msgstr "이미지의 종횡비를 유지합니다. 기본값은 화면 채움입니다."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:275
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
 msgid "Disable sharpening."
 msgstr "날카롭게 하기를 끕니다."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:284
 msgid ""
 "Disable trimming of comic pages. For some comics, trimming might remove "
 "content as well as borders."
 msgstr ""
 "만화책 페이지의 불필요한 부분 잘라내기를 사용하지 않습니다. 몇몇 만화책에선, 외곽선뿐만 아니라 내용물까지 지우게 될지도 모릅니다."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:287
 msgid "Don't split landscape images into two portrait images"
 msgstr "가로 방향의 그림을 두장의 세로 방향 그림으로 분할하지 않습니다."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
 msgid ""
 "Keep aspect ratio and scale image using screen height as image width for "
 "viewing in landscape mode."
 msgstr "가로로 보기 모드에서 보기 위해 이미지의 너비에 화면의 높이를 사용하여 그림의 크기와 종횡비를 유지합니다."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:285
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
 msgid ""
 "Used for right-to-left publications like manga. Causes landscape pages to be "
 "split into portrait pages from right to left."
 msgstr "만화책과 같은 오른쪽-왼쪽 출판물에 사용합니다. 때문에 가로 페이지가 오른쪽-왼쪽의 세로 페이지로 분할되어 있어야 합니다."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
 msgid ""
 "Enable Despeckle. Reduces speckle noise. May greatly increase processing "
 "time."
 msgstr "얼룩 제거를 사용합니다. 처리 시간이 매우 늘어날지도 모릅니다."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:299
 msgid ""
 "Don't sort the files found in the comic alphabetically by name. Instead use "
 "the order they were added to the comic."
 msgstr "만화책 화일을 제목의 순차정렬을 사용하여 정렬하지 마십시오. 대신 만화책이 추가된 순서를 사용하십시오"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:303
 msgid ""
 "The format that images in the created ebook are converted to. You can "
 "experiment to see which format gives you optimal size and look on your "
@@ -1497,28 +1497,28 @@ msgstr ""
 "생성된 전자서적 안에 있는 이미지들이 변환될 파일 형식. 당신의 기기에서 어떤 파일 형식이 가장 적합한 크기와 품질을 보여줄지 실험해 볼 "
 "수 있습니다."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:300
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:307
 msgid "Apply no processing to the image"
 msgstr "그림에 가공 처리를 하지 않습니다"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:302
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:309
 msgid "Do not convert the image to grayscale (black and white)"
 msgstr "이미지를 흑백으로 변환하지 않습니다"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:304
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:311
 msgid ""
 "Specify the image size as widthxheight pixels. Normally, an image size is "
 "automatically calculated from the output profile, this option overrides it."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:308
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:315
 msgid ""
 "When converting a CBC do not add links to each page to the TOC. Note this "
 "only applies if the TOC has more than one section"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:447
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:459
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:454
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:466
 msgid "Page"
 msgstr "페이지"
 
@@ -2588,14 +2588,14 @@ msgid "TEMPLATE ERROR"
 msgstr "템플릿 오류"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "No"
 msgstr "아니오"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "Yes"
 msgstr "예"
 
@@ -2606,9 +2606,9 @@ msgstr "예"
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:75
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:418
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:427
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:993
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:331
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:576
 msgid "Title"
 msgstr "제목"
@@ -2616,8 +2616,8 @@ msgstr "제목"
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:659
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:61
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:67
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:423
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:432
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:994
 msgid "Author(s)"
 msgstr "저자"
 
@@ -2633,36 +2633,36 @@ msgid "Producer"
 msgstr "제작자"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:662
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:40
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:244
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:41
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:247
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:129
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:79
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:380
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1203
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:389
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1200
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:211
 msgid "Comments"
 msgstr "설명"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:664
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:170
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:31
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:73
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:368
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1196
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:171
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:755
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
 msgid "Tags"
 msgstr "태그"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:666
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:168
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:74
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:385
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:114
 msgid "Series"
@@ -2673,7 +2673,7 @@ msgid "Language"
 msgstr "언어"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:669
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1191
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
 msgid "Timestamp"
 msgstr "시간 정보"
 
@@ -2789,23 +2789,23 @@ msgstr "표지 그림을 찾지 못했습니다"
 msgid "Cover download"
 msgstr "표지 내려받기"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:79
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:81
 msgid "Download covers from openlibrary.org"
 msgstr "openlibrary.org에서 표지 내려받기"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:107
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:111
 msgid "ISBN: %s not found"
 msgstr "ISBN: %s 발견되지 않음"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:117
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:121
 msgid "Download covers from amazon.com"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:205
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:211
 msgid "Download covers from Douban.com"
 msgstr "Douban.com에서 표지 내려받기"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:214
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:220
 msgid "Douban.com API timed out. Try again later."
 msgstr ""
 
@@ -3047,7 +3047,7 @@ msgid "Cover saved to file "
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/opf2.py:1346
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1471
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
 msgid "Cover"
 msgstr "표지"
 
@@ -3101,70 +3101,70 @@ msgstr "모든 게시물"
 msgid "This is an Amazon Topaz book. It cannot be processed."
 msgstr "이것은 Amazon Topaz 책입니다. 처리할 수 없습니다."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1472
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
 msgid "Title Page"
 msgstr "제목 페이지"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1473
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/htmltoc.py:15
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:56
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:199
 msgid "Table of Contents"
 msgstr "목차"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1474
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
 msgid "Index"
 msgstr "색인"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1475
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1488
 msgid "Glossary"
 msgstr "용어집"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1476
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1489
 msgid "Acknowledgements"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1477
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1490
 msgid "Bibliography"
 msgstr "참고 문헌"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1478
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1491
 msgid "Colophon"
 msgstr "출판 정보"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1479
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1492
 msgid "Copyright"
 msgstr "저작권"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1480
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1493
 msgid "Dedication"
 msgstr "바치는 글"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1481
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1494
 msgid "Epigraph"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1482
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1495
 msgid "Foreword"
 msgstr "서문"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1483
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1496
 msgid "List of Illustrations"
 msgstr "그림 차례"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1497
 msgid "List of Tables"
 msgstr "표 차례"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1498
 msgid "Notes"
 msgstr "노트"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1499
 msgid "Preface"
 msgstr "서문"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1500
 msgid "Main Text"
 msgstr "본문"
 
@@ -3186,7 +3186,7 @@ msgstr "HTML 목차(TOC) 생성 옵션입니다."
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:169
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:71
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:66
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:751
 msgid "Rating"
 msgstr "별점"
 
@@ -3917,45 +3917,45 @@ msgstr ""
 msgid "Creating book records from ISBNs"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:297
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:263
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:312
 msgid "Uploading books to device."
 msgstr "책을 장치에 올려보냅니다."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:268
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:283
 msgid "Supported books"
 msgstr "지원하는 책들"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:286
 msgid "Select books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:323
 msgid "Merged some books"
 msgstr "일부 책들을 병합"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:324
 msgid ""
 "The following duplicate books were found and incoming book formats were "
 "processed and merged into your Calibre database according to your automerge "
 "settings:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:344
 msgid "Failed to read metadata"
 msgstr "메타 정보 읽기 실패"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:345
 msgid "Failed to read metadata from the following"
 msgstr "다음에서 메타 정보 읽기를 실패"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:351
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:366
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "Add to library"
 msgstr "라이브러리에 추가"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/delete.py:116
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/tweak_epub.py:28
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/view.py:85
@@ -3963,12 +3963,12 @@ msgstr "라이브러리에 추가"
 msgid "No book selected"
 msgstr "선택된 책이 없습니다"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:369
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:384
 msgid ""
 "The following books are virtual and cannot be added to the calibre library:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "No book files found"
 msgstr "발견된 책 파일이 없음"
 
@@ -4127,7 +4127,7 @@ msgid "Note that the actual library folder will be renamed."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:225
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:199
 msgid "Already exists"
 msgstr "이미 존재함"
 
@@ -4148,11 +4148,11 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:244
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/confirm_delete_ui.py:53
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:78
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:360
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:368
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:430
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns.py:102
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
 msgid "Are you sure?"
 msgstr "확실합니까?"
 
@@ -4185,8 +4185,8 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:106
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:111
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:284
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:338
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:286
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:340
 msgid "Success"
 msgstr "성공"
 
@@ -4199,7 +4199,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:312
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/copy_to_library.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:689
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:911
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:963
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:101
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:186
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/tweaks.py:276
@@ -4661,7 +4661,7 @@ msgid "Move to next highlighted match"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/next_match.py:13
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "N"
 msgstr "N"
 
@@ -4785,7 +4785,7 @@ msgid "Click the show details button to see which ones."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/show_book_details.py:16
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:758
 msgid "Show book details"
 msgstr "책 상세정보 보기"
 
@@ -4982,32 +4982,32 @@ msgstr "저장하는 중..."
 msgid "Saved"
 msgstr "저장됨"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:56
 msgid "Searching for sub-folders"
 msgstr "하위 폴더에서 검색"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:62
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:61
 msgid "Searching for books"
 msgstr "책에 대한 검색"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:74
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:73
 msgid "Looking for duplicates based on file hash"
 msgstr "파일의 해쉬를 기반으로 중복 파일 찾기"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:109
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:108
 #: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/welcome_ui.py:70
 msgid "Choose root folder"
 msgstr "루트 폴더를 선택하세요"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:135
 msgid "Invalid root folder"
 msgstr "잘못된 루트 폴더입니다"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:136
 msgid "is not a valid root folder"
 msgstr "올바르지 않은 루트 폴더입니다"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:148
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:146
 msgid "Add books to calibre"
 msgstr "책을 calibre에 추가"
 
@@ -5063,12 +5063,12 @@ msgstr "이 폴더와 하위폴더에서 Calibre의 라이브러리로 가져올
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/debug_ui.py:58
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/look_and_feel_ui.py:143
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:162
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:79
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_library_ui.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:412
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:414
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:417
@@ -5089,9 +5089,9 @@ msgstr "이 폴더와 하위폴더에서 Calibre의 라이브러리로 가져올
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_editor_ui.py:140
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:82
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns_ui.py:89
@@ -5130,69 +5130,69 @@ msgid ""
 "&Multiple books per folder, assumes every ebook file is a different book"
 msgstr "폴더마다 여러권의 책, 모든 전자책 파일은 다른 책이라고 가정합니다(&M)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:26
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:53
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:62
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:467
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:484
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:146
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:147
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:160
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:375
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:384
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1186
 msgid "Path"
 msgstr "경로"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:153
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:374
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:383
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/emailp.py:24
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:124
 msgid "Formats"
 msgstr "형식"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1000
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1192
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
 msgid "Collections"
 msgstr "모음집"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:55
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:64
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:65
 msgid "Click to open"
 msgstr "열려면 누르세요"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:367
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:373
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:379
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1198
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1202
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:376
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:382
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:388
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1195
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts.py:48
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:83
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:346
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:344
 msgid "None"
 msgstr "없음"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:157
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:237
 msgid "Paste Cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:159
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:238
 msgid "Copy Cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:466
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:483
 msgid "Double-click to open Book Details window"
 msgstr ""
 
@@ -5265,7 +5265,7 @@ msgstr "출력"
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/toc_ui.py:67
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_input_ui.py:91
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_output_ui.py:84
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:53
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/xpath_wizard_ui.py:72
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_item_ui.py:40
@@ -6165,7 +6165,7 @@ msgid "&Monospaced font family:"
 msgstr "고정폭 글꼴(&M):"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:115
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:200
 msgid "Metadata"
 msgstr "메타 정보"
@@ -6243,7 +6243,7 @@ msgid "Change the title of this book"
 msgstr "이 책의 제목 변경하기"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:166
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:499
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:525
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:420
 msgid "&Author(s): "
 msgstr "저자(&A): "
@@ -6259,7 +6259,7 @@ msgid ""
 msgstr "이 책의 저자를 변경합니다. 여러명의 저자는 쉼표(,)로 구분해야 합니다."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:169
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:509
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:428
 msgid "&Publisher: "
 msgstr "출판사(&P): "
@@ -6270,7 +6270,7 @@ msgid "Ta&gs: "
 msgstr "태그(&G): "
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:511
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:537
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:430
 msgid ""
 "Tags categorize the book. This is particularly useful while searching. "
@@ -6279,7 +6279,7 @@ msgstr ""
 "태그는 책을 분류합니다. 이것은 특히 검색하는데 유용합니다.<br><br>쉼표로 구분하며 어떠한 문장이나 문구일 수 있습니다."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:172
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:518
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:433
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_ui.py:214
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:293
@@ -6288,8 +6288,8 @@ msgstr "시리즈(&S):"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:173
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:174
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:519
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:520
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:434
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:435
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:292
@@ -6519,12 +6519,12 @@ msgid "&Search Regular Expression"
 msgstr "검색 정규 표현식(&S)"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:99
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:101
 msgid "Invalid regular expression"
 msgstr "잘못된 정규 표현식"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:72
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:102
 msgid "Invalid regular expression: %s"
 msgstr "잘못된 정규 표현식: %s"
 
@@ -6787,7 +6787,7 @@ msgstr "처리하기 전에 이미지 참조를 삭제하지 않습니다"
 msgid "TXTZ Output"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_ui.py:46
@@ -6798,7 +6798,7 @@ msgstr ""
 msgid "TextLabel"
 msgstr "TextLabel"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
 msgid "Use a wizard to help construct the Regular expression"
 msgstr ""
 
@@ -6889,76 +6889,76 @@ msgstr ""
 msgid "Cover browser could not be loaded"
 msgstr "표지 탐색기를 불러올 수 없습니다"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:89
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:113
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:150
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:184
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:294
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:558
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:599
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:622
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:673
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:88
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:149
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:621
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:672
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:311
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:503
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:504
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:114
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:134
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:216
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:249
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:505
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:113
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:252
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:994
 msgid "Undefined"
 msgstr "정의되지 않음"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:629
 msgid "star(s)"
 msgstr "별"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:631
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
 msgid "Unrated"
 msgstr "별점 지정 안함"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:660
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:659
 msgid "Set '%s' to today"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:173
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:662
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:172
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:661
 msgid "Clear '%s'"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:290
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:289
 msgid " index:"
 msgstr " 색인:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:359
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:358
 msgid ""
 "The enumeration \"{0}\" contains an invalid value that will be set to the "
 "default"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:512
 msgid "Apply changes"
 msgstr "변경사항 적용"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:706
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:705
 msgid "Remove series"
 msgstr "시리즈 제거"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:709
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:708
 msgid "Automatically number books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:712
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:711
 msgid "Force numbers to start with "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:783
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:782
 msgid ""
 "The enumeration \"{0}\" contains invalid values that will not appear in the "
 "list"
@@ -7056,7 +7056,7 @@ msgstr "장치 연결 끊기"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:611
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/misc.py:41
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:302
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:304
 #: /home/kovid/work/calibre/src/calibre/utils/ipc/job.py:54
 msgid "Error"
 msgstr "오류"
@@ -7151,11 +7151,11 @@ msgid ""
 "were found. Convert the book(s) to a format supported by your device first."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1221
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1229
 msgid "No space on device"
 msgstr "장치에 공간이 없습니다"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1222
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1230
 msgid ""
 "<p>Cannot upload books to device there is no more free space available "
 msgstr "<p>장치에 남은 공간이 없어서 책을 올려보낼 수 없습니다 "
@@ -7172,14 +7172,14 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:402
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:255
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:61
 msgid "Invalid template"
 msgstr "잘못된 템플릿입니다"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:138
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:256
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:62
 msgid "The template %s is invalid:"
@@ -7429,7 +7429,7 @@ msgstr "형식을 선택하세요"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_device_ui.py:49
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1185
 msgid "Format"
 msgstr "형식"
 
@@ -7520,6 +7520,20 @@ msgstr ""
 msgid "&Move current library to new location"
 msgstr "현재의 라이브러리를 새로운 위치로 이동(&M)"
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:23
+msgid "Add \"%s\" to toolbars or menus"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:29
+msgid "Select the toolbars and/or menus to add <b>%s</b> to:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:45
+msgid ""
+"You can also customise the plugin locations using <b>Preferences -> "
+"Customise the toolbar</b>"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:33
 msgid "Set defaults for conversion of comics (CBR/CBZ files)"
 msgstr "만화책(CBR/CBZ 파일) 변환하기에 대한 기본값 지장"
@@ -7599,11 +7613,11 @@ msgstr "위치"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:69
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:998
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:32
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:241
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:575
 msgid "Date"
 msgstr "날짜"
@@ -7631,12 +7645,12 @@ msgid "Author sort"
 msgstr "저자 분류"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1379
 msgid "Invalid author name"
 msgstr "잘못된 저자명"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1372
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1380
 msgid "Author names cannot contain & characters."
 msgstr ""
 
@@ -7823,22 +7837,22 @@ msgid "Working"
 msgstr "작업 중"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:260
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
 msgid "Lower Case"
 msgstr "소문자"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:261
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:411
 msgid "Upper Case"
 msgstr "대문자"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:262
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:416
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
 msgid "Title Case"
 msgstr "제목 대소문자"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:263
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:417
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
 msgid "Capitalize"
 msgstr ""
 
@@ -7872,11 +7886,15 @@ msgid ""
 "cannot be canceled or undone"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:382
 msgid "Book %d:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:396
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:400
+msgid "Enter an identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:405
 msgid ""
 "<b>You can destroy your library using this feature.</b> Changes are "
 "permanent. There is no undo function. You are strongly encouraged to back up "
@@ -7884,7 +7902,7 @@ msgid ""
 "character matching or regular expressions. "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:413
 msgid ""
 "In character mode, the field is searched for the entered search text. The "
 "text is replaced by the specified replacement text everywhere it is found in "
@@ -7894,7 +7912,7 @@ msgid ""
 "text will match both upper- and lower-case letters"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:424
 msgid ""
 "In regular expression mode, the search text is an arbitrary python-"
 "compatible regular expression. The replacement text can contain "
@@ -7909,145 +7927,149 @@ msgid ""
 "function."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:489
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:502
 msgid "S/R TEMPLATE ERROR"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:616
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:646
 msgid "You must specify a destination when source is a composite field"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:715
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:723
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:844
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:652
+msgid "You must specify a destination identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:756
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:896
 msgid "Search/replace invalid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:716
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:757
 msgid ""
 "Authors cannot be set to the empty string. Book title %s not processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:724
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:776
 msgid "Title cannot be set to the empty string. Book title %s not processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:845
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
 msgid "Search pattern is invalid: %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:949
 msgid ""
 "Applying changes to %d books.\n"
 "Phase {0} {1}%%."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:927
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:979
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
 msgid "Delete saved search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:928
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:980
 msgid "The selected saved search/replace will be deleted. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:945
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:953
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1005
 msgid "Save search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:946
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:998
 msgid "Search/replace name:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:954
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1006
 msgid ""
 "That saved search/replace already exists and will be overwritten. Are you "
 "sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:498
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:524
 msgid "Edit Meta information"
 msgstr "메타 정보 수정하기"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:500
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:526
 msgid "A&utomatically set author sort"
 msgstr "자동으로 저자 분류를 지정합니다(&U)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:501
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
 msgid "&Swap title and author"
 msgstr "제목과 저자를 서로 바꾸기(&S)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:502
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
 msgid "Author s&ort: "
 msgstr "저자 분류(&O): "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:503
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:529
 msgid ""
 "Specify how the author(s) of this book should be sorted. For example Charles "
 "Dickens should be sorted as Dickens, Charles."
 msgstr "이 책의 저자들을 분류하는 방법을 지정합니다. 예를 들어 찰스 디킨스는 디킨스, 찰스 같이 분류되어야 합니다."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:504
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:530
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:786
 msgid "&Rating:"
 msgstr "별점(&R):"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:505
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:425
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:426
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:787
 msgid "Rating of this book. 0-5 stars"
 msgstr "이 책의 별점입니다. 0-5"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:507
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
 msgid "No change"
 msgstr "바꾸지 않음"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:427
 msgid " stars"
 msgstr " 별"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:510
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
 msgid "Add ta&gs: "
 msgstr "태그 추가(&G): "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:512
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:431
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:432
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:143
 msgid "Open Tag Editor"
 msgstr "태그 편집기 열기"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:514
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
 msgid "&Remove tags:"
 msgstr "태그 지우기(&R):"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:515
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
 msgid "Comma separated list of tags to remove from the books. "
 msgstr "책에서 지울 태그의 목록입니다. 쉼표(,)로 구분합니다. "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:516
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
 msgid "Check this box to remove all tags from the books."
 msgstr "책에서 모든 태그를 지우려면 이 상자를 체크하세요."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:517
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:543
 msgid "Remove &all"
 msgstr "모두 지우기(&A)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
 msgid "If checked, the series will be cleared"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:522
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:548
 msgid "&Clear series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:523
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:549
 msgid ""
 "If not checked, the series number for the books will be set to 1.\n"
 "If checked, selected books will be automatically numbered, in the order\n"
@@ -8055,71 +8077,71 @@ msgid ""
 "Book A will have series number 1 and Book B series number 2."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
 msgid "&Automatically number books in this series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
 msgid ""
 "Series will normally be renumbered from the highest number in the database\n"
 "for that series. Checking this box will tell calibre to start numbering\n"
 "from the value in the box"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
 msgid "&Force numbers to start with:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:440
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:978
 msgid "&Date:"
 msgstr "날짜(&D):"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
 msgid "d MMM yyyy"
 msgstr "yyyy MMM d"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
 msgid "&Apply date"
 msgstr "날짜 적용(&A)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
 msgid "&Published:"
 msgstr "출판일자(&P):"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:444
 msgid "Clear published date"
 msgstr "출판일자 지우기"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
 msgid "Remove &format:"
 msgstr "형식 지우기(&F):"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
 msgid ""
 "Force the title to be in title case. If both this and swap authors are "
 "checked,\n"
 "title and author are swapped before the title case is set"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
 msgid "Change title to title &case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
 msgid ""
 "Update title sort based on the current title. This will be applied only "
 "after other changes to title."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
 msgid "Update &title sort"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
 msgid ""
 "Remove stored conversion settings for the selected books.\n"
 "\n"
@@ -8129,121 +8151,131 @@ msgstr ""
 "\n"
 "앞으로 이 책의 변환은 기본 설정을 사용할 것입니다."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:550
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
 msgid "Remove &stored conversion settings for the selected books"
 msgstr "선택된 책에 대해 보관된 변환 설정을 지웁니다(&S)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:551
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:577
 msgid "Change &cover"
 msgstr "표지 변경(&C)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:552
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
 msgid "&Generate default cover"
 msgstr "기본 표지 생성(&G)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
 msgid "&Remove cover"
 msgstr "표지 지우기(&R)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:580
 msgid "Set from &ebook file(s)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:555
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:465
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:392
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:397
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:526
 msgid "&Basic metadata"
 msgstr "기본 메타 정보(&B)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:556
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:399
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:404
 msgid "&Custom metadata"
 msgstr "사용자 지정 메타 정보(&C)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
 msgid "Load searc&h/replace:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:584
 msgid "Select saved search/replace to load."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:585
 msgid "Save current search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
 msgid "Sa&ve"
 msgstr "저장(&V)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/bookmarkmanager_ui.py:64
 msgid "Delete"
 msgstr "삭제"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
 msgid "Search &field:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
 msgid "The name of the field that you want to search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
 msgid "Search &mode:"
 msgstr "검색 모드(&M):"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
 msgid ""
 "Choose whether to use basic text matching or advanced regular expression "
 "matching"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:615
+msgid "Identifier type:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:616
+msgid "Choose which identifier type to operate upon"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:595
 msgid "Te&mplate:"
 msgstr "템플릿(&M):"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:596
 msgid "Enter a template to be used as the source for the search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:569
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:597
 msgid "&Search for:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:598
 msgid ""
 "Enter the what you are looking for, either plain text or a regular "
 "expression, depending on the mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:599
 msgid ""
 "Check this box if the search string must match exactly upper and lower case. "
 "Uncheck it if case is to be ignored"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:600
 msgid "Cas&e sensitive"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:601
 msgid "&Replace with:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:574
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:602
 msgid ""
 "The replacement text. The matched search text will be replaced with this "
 "string"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:575
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:603
 msgid "&Apply function after replace:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:604
 msgid ""
 "Specify how the text is to be processed after matching and replacement. In "
 "character mode, the entire\n"
@@ -8251,25 +8283,25 @@ msgid ""
 "processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:606
 msgid "&Destination field:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:607
 msgid ""
 "The field that the text will be put into after all replacements.\n"
 "If blank, the source field is used if the field is modifiable"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:609
 msgid "M&ode:"
 msgstr "모드(&O):"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:610
 msgid "Specify how the text should be copied into the destination."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:611
 msgid ""
 "Specifies whether result items should be split into multiple values or\n"
 "left as single values. This option has the most effect when the source field "
@@ -8277,41 +8309,41 @@ msgid ""
 "not multiple and the destination field is multiple"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:614
 msgid "Split &result"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:617
 msgid "For multiple-valued fields, sho&w"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:618
 msgid "values starting a&t"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:619
 msgid "with values separated b&y"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:620
 msgid ""
 "Used when displaying test results to separate values in multiple-valued "
 "fields"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:621
 msgid "Test text"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:622
 msgid "Test result"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:623
 msgid "Your test:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:624
 msgid "&Search and replace"
 msgstr "검색과 교체(&S)"
 
@@ -8322,18 +8354,18 @@ msgstr "최근 수정일: %s"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:122
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:252
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:262
 msgid "Could not read cover"
 msgstr "표지를 읽을 수 없습니다"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:123
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:256
 msgid "Could not read cover from %s format"
 msgstr "%s 형식에서 표지를 읽을 수 없습니다"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:263
 msgid "The cover in the %s format is invalid"
 msgstr "%s 형식의 표지가 올바르지 않습니다"
 
@@ -8456,7 +8488,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:472
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:49
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:50
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:102
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:221
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:384
@@ -8464,13 +8496,13 @@ msgid "Previous"
 msgstr "이전"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:475
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:483
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:358
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:362
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:484
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:366
 msgid "Save changes and edit the metadata of %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:480
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:481
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:46
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:103
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:211
@@ -8478,62 +8510,62 @@ msgstr ""
 msgid "Next"
 msgstr "다음"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:688
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:693
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:690
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:695
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:913
 msgid "This ISBN number is valid"
 msgstr "이 ISBN 숫자는 맞습니다"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:696
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:698
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:920
 msgid "This ISBN number is invalid"
 msgstr "이 ISBN 숫자는 맞지 않습니다"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:781
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:783
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:862
 msgid "Tags changed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:782
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:784
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:863
 msgid ""
 "You have changed the tags. In order to use the tags editor, you must either "
 "discard or apply these changes. Apply changes?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:817
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:819
 msgid "Timed out"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:818
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:820
 msgid ""
 "The download of social metadata timed out, the servers are probably busy. "
 "Try again later."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:825
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:827
 msgid "There were errors"
 msgstr "오류가 있었습니다"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:826
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:828
 msgid "There were errors downloading social metadata"
 msgstr "소셜 메타 정보를 내려받던 중에 오류가 발생했습니다"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:860
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:862
 msgid "Cannot fetch metadata"
 msgstr "메타 정보를 가져올 수 없습니다"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:861
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:863
 msgid "You must specify at least one of ISBN, Title, Authors or Publisher"
 msgstr "ISBN, 제목, 저자, 출판사중에 한가지 이상 입력해야 합니다."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:959
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:307
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:961
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:310
 msgid "Permission denied"
 msgstr "권한이 거부되었습니다"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:960
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:962
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:311
 msgid "Could not open %s. Is it being used by another program?"
 msgstr "%s을(를) 열 수 없습니다. 다른 프로그램에서 사용중입니까?"
 
@@ -8546,7 +8578,7 @@ msgid "Meta information"
 msgstr "메타 정보"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:410
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:89
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:92
 msgid ""
 "Automatically create the title sort entry based on the current title entry.\n"
 "Using this button to create title sort will change title sort from red to "
@@ -8554,12 +8586,12 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:413
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:111
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:114
 msgid "Swap the author and title"
 msgstr "제목과 저자를 서로 바꾸기"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:415
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:103
 msgid ""
 "Automatically create the author sort entry based on the current author "
 "entry.\n"
@@ -8592,7 +8624,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:436
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:118
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:121
 msgid "Remove unused series (Series that have no books)"
 msgstr "사용하지 않은 시리즈 지우기 (책이 없는 시리즈)"
 
@@ -8611,7 +8643,7 @@ msgid "Publishe&d:"
 msgstr "출판사(&D):"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:445
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:156
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:159
 msgid "&Fetch metadata from server"
 msgstr "서버에서 메타 정보 가져오기(&F)"
 
@@ -8674,7 +8706,7 @@ msgid "Update metadata from the metadata in the selected format"
 msgstr "메타 정보를 선택한 형식의 메타 정보에서 갱신하기"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:464
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:580
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:585
 msgid "&Comments"
 msgstr "설명(&C)"
 
@@ -8683,21 +8715,21 @@ msgid "Password needed"
 msgstr "암호가 필요합니다"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:233
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:125
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:133
 msgid "&Username:"
 msgstr "사용자 이름(&U):"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:234
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:206
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:126
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:135
 msgid "&Password:"
 msgstr "암호(&P):"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:235
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:207
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:130
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email.py:172
 msgid "&Show password"
@@ -8775,163 +8807,194 @@ msgstr "새로운 저장된 검색 추가"
 msgid "Change the contents of the saved search"
 msgstr "저장된 검색의 내용을 변경합니다"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:42
+msgid ""
+"                Download this periodical every week on the specified days "
+"after\n"
+"                the specified time. For example, if you choose: Monday "
+"after\n"
+"                9:00 AM, then the periodical will be download every Monday "
+"as\n"
+"                soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:61
+msgid "&Download after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:91
+msgid ""
+"                Download this periodical every month, on the specified "
+"days.\n"
+"                The download will happen as soon after the specified time "
+"as\n"
+"                possible on the specified days of each month. For example,\n"
+"                if you choose the 1st and the 15th after 9:00 AM, the\n"
+"                periodical will be downloaded on the 1st and 15th of every\n"
+"                month, as soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:103
+msgid "&Days of the month:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:105
+msgid "Comma separated list of days of the month. For example: 1, 15"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:109
+msgid "Download &after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:142
+msgid ""
+"                Download this periodical every x days. For example, if you\n"
+"                choose 30 days, the periodical will be downloaded every 30\n"
+"                days. Note that you can set periods of less than a day, "
+"like\n"
+"                0.1 days to download a periodical more than once a day.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:151
+msgid "&Download every:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:154
+msgid "every hour"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:157
+msgid "days"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:161
+msgid ""
+"Note: You can set intervals of less than a day, by typing the value manually."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:196
 msgid "%s news sources"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:125
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:311
 msgid "Need username and password"
 msgstr "사용자명과 암호가 필요합니다"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:312
 msgid "You must provide a username and/or password to use this news source."
 msgstr "뉴스 소스에 사용할 사용자 이름과 암호를 주어야 합니다."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:346
 msgid "Account"
 msgstr "계정"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:169
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:347
 msgid "(optional)"
 msgstr "(선택)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:348
 msgid "(required)"
 msgstr "(필수)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:365
 msgid "Created by: "
 msgstr "제작자: "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:194
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:372
 msgid "Last downloaded: never"
 msgstr "최근 받은 날짜: 없음"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:209
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:373
+msgid "never"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:379
 msgid "%d days, %d hours and %d minutes ago"
 msgstr "%d 일 %d 시간 %d 분 전"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:211
-msgid "Last downloaded"
-msgstr "최근 받은 날짜"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:393
+msgid "Last downloaded:"
+msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:197
 msgid "Schedule news download"
 msgstr "뉴스 내려받기 일정표"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:424
 msgid "Add a custom news source"
 msgstr "새로운 소스를 추가"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:429
 msgid "Download all scheduled new sources"
 msgstr "모든 예약된 새로운 소스 내려받기"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:354
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:534
 msgid "No internet connection"
 msgstr "인터넷 연결 안 됨"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:535
 msgid "Cannot download news as no internet connection is active"
 msgstr "인터넷이 연결되지 않아서 뉴스를 내려받을 수 없습니다"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:198
 msgid "&Search:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:199
 msgid "blurb"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:200
 msgid "&Schedule for download:"
 msgstr "내려받기 예약하기(&S)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:229
-msgid "Every "
-msgstr "매 "
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:201
+msgid "Days of  week"
+msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
-msgid "day"
-msgstr "일"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:202
+msgid "Days of month"
+msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
-msgid "Monday"
-msgstr "월요일"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:203
+msgid "Every x days"
+msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
-msgid "Tuesday"
-msgstr "화요일"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:223
-msgid "Wednesday"
-msgstr "수요일"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
-msgid "Thursday"
-msgstr "목요일"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
-msgid "Friday"
-msgstr "금요일"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
-msgid "Saturday"
-msgstr "토요일"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
-msgid "Sunday"
-msgstr "일요일"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:228
-msgid "at"
-msgstr "에"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:230
-msgid ""
-"Interval at which to download this recipe. A value of zero means that the "
-"recipe will be downloaded every hour."
-msgstr "이 레시피를 내려받는 간격입니다. 값을 0으로 지정하는 것은 레시피를 매 시간마다 내려받겠다는 것을 의미합니다."
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:231
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:253
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:268
-msgid " days"
-msgstr " 일"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:204
 msgid "&Account"
 msgstr "계정(&A)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:236
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:208
 msgid "For the scheduling to work, you must leave calibre running."
 msgstr "예약이 작동하려면, Calibre를 실행한채로 두어야 합니다."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:237
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:209
 msgid "&Schedule"
 msgstr "일정표(&S)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:238
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:210
 msgid "Add &title as tag"
 msgstr "제목을 태그로서 추가(&T)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:211
 msgid "&Extra  tags:"
 msgstr "추가 태그(&E):"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:212
 msgid ""
 "Maximum number of copies (issues) of this recipe to keep.  Set to 0 to keep "
 "all (disable)."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:213
 msgid "&Keep at most:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:214
 msgid ""
 "<p>When set, this option will cause calibre to keep, at most, the specified "
 "number of issues of this periodical. Every time a new issue is downloaded, "
@@ -8942,27 +9005,27 @@ msgid ""
 "below, takes priority over this setting."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
 msgid "all issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:246
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
 msgid " issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:247
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
 msgid "&Advanced"
 msgstr "고급(&A)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
 msgid "&Download now"
 msgstr "지금 내려받기(&D)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:249
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
 msgid "&Delete downloaded news older than:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
 msgid ""
 "<p>Delete downloaded news older than the specified number of days. Set to "
 "zero to disable.\n"
@@ -8971,15 +9034,20 @@ msgid ""
 "above."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:252
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
 msgid "never delete"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+msgid " days"
+msgstr " 일"
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
 msgid "Download all scheduled news sources at once"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
 msgid "Download &all scheduled"
 msgstr "모든 예약된 것 내려받기"
 
@@ -9251,12 +9319,12 @@ msgid "%s (was %s)"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:85
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1319
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
 msgid "Item is blank"
 msgstr "항목이 비어있음"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1320
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
 msgid "An item cannot be set to nothing. Delete it instead."
 msgstr ""
 
@@ -9358,120 +9426,124 @@ msgid ""
 "updating your calibre library.</p>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:141
 msgid "No recipe selected"
 msgstr "선택된 레시피 없음"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:146
 msgid "The attached file: %s is a recipe to download %s."
 msgstr "첨부 파일: %s는(은) %s를(을) 내려받는 리시프입니다."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:147
 msgid "Recipe for "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:156
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:167
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:164
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:175
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
 msgid "Switch to Advanced mode"
 msgstr "상급자 모드로 전환하기"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:162
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:178
 msgid "Switch to Basic mode"
 msgstr "기본 모드로 전환하기"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:188
 msgid "Feed must have a title"
 msgstr "공급자는 제목이 있어야 합니다"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:189
 msgid "The feed must have a title"
 msgstr "공급자는 제목이 있어야 합니다"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:185
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:193
 msgid "Feed must have a URL"
 msgstr "공급자는 URL이 있어야 합니다"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:186
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:194
 msgid "The feed %s must have a URL"
 msgstr "%s 공급자는 URL이 있어야 합니다"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:200
 msgid "This feed has already been added to the recipe"
 msgstr "이 공급자는 이미 레시피에 추가되어 있습니다"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:233
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:337
 msgid "Invalid input"
 msgstr "잘못된 입력"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:234
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:243
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:251
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:338
 msgid "<p>Could not create recipe. Error:<br>%s"
 msgstr "<p>레시피를 생성할 수 없습니다. 오류:<br>%s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:247
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:306
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:314
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:341
 msgid "Replace recipe?"
 msgstr "레시피를 교체합니까?"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:307
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:334
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:315
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:342
 msgid "A custom recipe named %s already exists. Do you want to replace it?"
 msgstr "사용자 리시프 이름인 %s가(이) 이미 존재합니다. 그것을 교체하겠습니까?"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:282
 msgid "Choose builtin recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:328
 msgid "Choose a recipe file"
 msgstr "레시피 파일을 선택하세요"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
 msgid "Recipes"
 msgstr "레시피"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:369
 msgid ""
 "You will lose any unsaved changes. To save your changes, click the "
 "Add/Update recipe button. Continue?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
 msgid "Add custom news source"
 msgstr "사용자 뉴스 소스를 추가합니다"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
 msgid "Available user recipes"
 msgstr "이용가능한 사용자 레시피"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
 msgid "Add/Update &recipe"
 msgstr "레시피 추가/갱신 (&R)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
 msgid "&Remove recipe"
 msgstr "레시피 지우기(&R)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
 msgid "&Share recipe"
 msgstr "레시피 공유하기(&S)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:262
+msgid "S&how recipe files"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:263
 msgid "Customize &builtin recipe"
 msgstr "내장된 리시프 사용자 정의(&B)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:264
 msgid "&Load recipe from file"
 msgstr "파일에서 레시피 불러오기(&L)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
 msgid ""
 "<html><head><meta name=\"qrichtext\" content=\"1\" /><style "
 "type=\"text/css\">\n"
@@ -9485,61 +9557,77 @@ msgid ""
 "process.</p></body></html>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
 msgid "Recipe &title:"
 msgstr "레시피 제목(&T):"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
 msgid "&Oldest article:"
 msgstr "가장 오래된 게시물(&O):"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
 msgid "The oldest article to download"
 msgstr "내려받을 가장 오래된 게시물입니다"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:269
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
 msgid "&Max. number of articles per feed:"
 msgstr "공급자마다 게시물의 최대 개수(&M):"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
 msgid "Maximum number of articles to download per feed."
 msgstr "공급자마다 내려받을 게시물의 최대 개수입니다."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
 msgid "Feeds in recipe"
 msgstr "레시피 공급자"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
 msgid "Remove feed from recipe"
 msgstr "레시피에서 공급자 지우기"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:284
 msgid "Add feed to recipe"
 msgstr "레시피에 공급자 추가하기"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
 msgid "&Feed title:"
 msgstr "공급자 제목(&F):"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:283
 msgid "Feed &URL:"
 msgstr "공급자 ULR(&U):"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:285
 msgid "&Add feed"
 msgstr "공급자 추가(&A)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:286
 msgid ""
 "For help with writing advanced news recipes, please visit <a "
 "href=\"http://calibre-ebook.com/user_manual/news.html\">User Recipes</a>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:287
 msgid "Recipe source code (python)"
 msgstr "레시피 소스 코드 (Python)"
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:51
+msgid "Download %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:54
+msgid "Downloading <b>%s</b> from %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:84
+msgid "Download failed"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:85
+msgid "Failed to download from %r with error: %s"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:146
 msgid "Email %s to %s"
 msgstr ""
@@ -9561,7 +9649,7 @@ msgid "Attached, you will find the e-book"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:246
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:184
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:185
 msgid "by"
 msgstr ""
 
@@ -9629,11 +9717,11 @@ msgstr "정규 표현식 (?P&lt;title&gt;)"
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:131
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:134
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:106
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:110
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:115
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:120
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:108
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:122
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:124
 msgid "No match"
 msgstr "일치하지 않습니다"
 
@@ -9800,7 +9888,7 @@ msgid "Show books in the main memory of the device"
 msgstr "장치의 주 메모리에 있는 책 표시"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:67
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:995
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1008
 msgid "Card A"
 msgstr "카드 A"
 
@@ -9809,7 +9897,7 @@ msgid "Show books in storage card A"
 msgstr "저장 카드 A에 있는 책 표시"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:69
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1010
 msgid "Card B"
 msgstr "카드 B"
 
@@ -9868,11 +9956,11 @@ msgstr ""
 msgid "Delete current saved search"
 msgstr "현재의 저장된 검색 삭제"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "Y"
 msgstr "Y"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:389
 msgid "Edit template"
 msgstr ""
 
@@ -9882,76 +9970,42 @@ msgid "On Device"
 msgstr "장치"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:68
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
 msgid "Size (MB)"
 msgstr "용량 (MB)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:386
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:395
 msgid "Book %s of %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-msgid "checked"
-msgstr "체크됨"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "yes"
-msgstr "예"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-msgid "unchecked"
-msgstr "체크 안 됨"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "no"
-msgstr "아니오"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:754
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1308
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:748
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:751
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1305
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:755
 msgid "The lookup/search name is \"{0}\""
 msgstr "검색 이름은 \"{0}\"입니다"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:760
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1310
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:757
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1307
 msgid "This book's UUID is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:992
 msgid "In Library"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:999
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
 msgid "Size"
 msgstr "용량"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 msgid "Book <font face=\"serif\">%s</font> of %s."
 msgstr "%s 제<font face=\"serif\">%s</font>권"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1285
 msgid "Marked for deletion"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1291
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
 msgid "Double click to <b>edit</b> me<br><br>"
 msgstr "<b>편집</b>하려면 더블클릭하세요<br><br>"
 
@@ -10026,7 +10080,7 @@ msgid "<b>No matches</b> for the search phrase <i>%s</i> were found."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/lrf_renderer/main.py:160
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:481
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:483
 msgid "No matches found"
 msgstr "일치하는 것이 없습니다"
 
@@ -10298,33 +10352,33 @@ msgid "Successfully downloaded metadata for %d out of %d books"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:294
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:757
 msgid "Details"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:68
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:71
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:214
 msgid "Edit Metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:438
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:443
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:604
 msgid "Change cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:486
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:491
 msgid "Co&mments"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
 msgid "&Metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:518
 msgid "&Cover and formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:573
 msgid "C&ustom metadata"
 msgstr ""
 
@@ -10588,7 +10642,7 @@ msgstr "별점, 별을 표시합니다"
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:41
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
 msgid "Yes/No"
 msgstr "예/아니오"
 
@@ -10606,7 +10660,7 @@ msgid "Quick create:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:144
 msgid "Modified Date"
 msgstr ""
 
@@ -10635,90 +10689,102 @@ msgstr "선택된 열이 없습니다"
 msgid "Selected column is not a user-defined column"
 msgstr "선택된 열이 사용자 정의된 열이 아닙니다"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
 msgid "My Tags"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
 msgid "My Series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:143
 msgid "My Rating"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:171
 msgid "No lookup name was provided"
 msgstr "주어진 검색 이름이 없습니다"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:175
 msgid ""
 "The lookup name must contain only lower case letters, digits and "
 "underscores, and start with a letter"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:173
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:178
 msgid ""
 "Lookup names cannot end with _index, because these names are reserved for "
 "the index of a series column."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:188
 msgid "No column heading was provided"
 msgstr "주어진 열 제목이 없습니다"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:198
 msgid "The lookup name %s is already used"
 msgstr "%s 검색 이름은 이미 사용됩니다"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:205
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:210
 msgid "The heading %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:221
 msgid "You must enter a template for composite columns"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:229
 msgid "You must enter at least one value for enumeration columns"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:228
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:233
 msgid "You cannot provide the empty value, as it is included by default"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:237
 msgid "The value \"{0}\" is in the list more than once"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:176
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:184
 msgid "&Lookup name"
 msgstr "검색 이름(&L)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:185
 msgid "Column &heading"
 msgstr "열 제목(&H)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:186
 msgid ""
 "Used for searching the column. Must contain only digits and lower case "
 "letters."
 msgstr "열을 검색하기 위해 사용됩니다. 오직 숫자와 소문자만 포함해야 합니다."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:179
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:187
 msgid ""
 "Column heading in the library view and category name in the tag browser"
 msgstr "라이브러리 보기의 열 제목과 태그 탐색기의 분류 이름입니다"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
 msgid "&Column type"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
 msgid "What kind of information will be kept in the column."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:182
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+msgid "Show checkmarks"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+msgid ""
+"Show check marks in the GUI. Values of 'yes', 'checked', and 'true'\n"
+"will show a green check. Values of 'no', 'unchecked', and 'false' will show "
+"a red X.\n"
+"Everything else will show nothing."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
 msgid ""
 "<p>Date format. Use 1-4 'd's for day, 1-4 'M's for month, and 2 or 4 'y's "
 "for year.</p>\n"
@@ -10735,55 +10801,55 @@ msgstr ""
 "<li>dd MMMM yy 를 주면 05 January 10</li>\n"
 "</ul> "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:200
 msgid "Use MMM yyyy for month + year, yyyy for year only"
 msgstr "연도와 월은 yyyy MMM 이고, 연도만 사용하려면 yyyy 입니다."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
 msgid "Default: dd MMM yyyy."
 msgstr "기본값: yyyy MMM dd."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
 msgid "Format for &dates"
 msgstr "날짜에 대한 형식(&D)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:203
 msgid "&Template"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:204
 msgid "Field template. Uses the same syntax as save templates."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:205
 msgid "Similar to save templates. For example, {title} {isbn}"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:206
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:214
 msgid "Default: (nothing)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:195
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:207
 msgid "&Sort/search column by"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:208
 msgid "How this column should handled in the GUI when sorting and searching"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:209
 msgid "Values"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:198
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:210
 msgid ""
 "A comma-separated list of permitted values. The empty value is always\n"
 "included, and is the default. For example, the list 'one,two,three' has\n"
 "four values, the first of them being the empty value."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:213
 msgid "The empty string is always the first value"
 msgstr ""
 
@@ -11153,15 +11219,15 @@ msgstr ""
 msgid "Delete plugboard"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
 msgid "%(plugin_type)s %(plugins)s"
 msgstr "%(plugin_type)s %(plugins)s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:179
 msgid "plugins"
 msgstr "플러그인"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:188
 msgid ""
 "\n"
 "Customization: "
@@ -11169,81 +11235,81 @@ msgstr ""
 "\n"
 "사용자 정의: "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:217
 msgid "Search for plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
 msgid "No matches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:226
 msgid "Could not find any matching plugins"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
 msgid "Add plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:275
 msgid ""
 "Installing plugins is a <b>security risk</b>. Plugins can contain a "
 "virus/malware. Only install it if you got it from a trusted source. Are you "
 "sure you want to proceed?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:285
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:287
 msgid ""
 "Plugin <b>{0}</b> successfully installed under <b> {1} plugins</b>. You may "
 "have to restart calibre for the plugin to take effect."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:295
 msgid "No valid plugin path"
 msgstr "올바르지 않은 플러그인 경로"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:294
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:296
 msgid "%s is not a valid plugin path"
 msgstr "%s 는(은) 올바르지 않은 플러그인 경로입니다"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:303
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:305
 msgid "Select an actual plugin under <b>%s</b> to customize"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:311
 msgid "Plugin cannot be disabled"
 msgstr "플러그인을 사용하지 않게 할 수 없습니다"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:310
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:312
 msgid "The plugin: %s cannot be disabled"
 msgstr "플러그인: %s 을(를) 사용하지 않게 할 수 없습니다"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:322
 msgid "Plugin not customizable"
 msgstr "플러그인 사용자 정의가 가능하지 않습니다"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:323
 msgid "Plugin: %s does not need customization"
 msgstr "플러그인: %s 은(는) 사용자 설정이 필요하지 않습니다"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:327
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:329
 msgid "Must restart"
 msgstr "재시작해야 합니다"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:328
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:330
 msgid ""
 "You must restart calibre before you can configure the <b>%s</b> plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:335
 msgid "Plugin <b>{0}</b> successfully removed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:341
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:343
 msgid "Cannot remove builtin plugin"
 msgstr "내장된 플러그인은 제거할 수 없음"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:342
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:344
 msgid " cannot be removed. It is a builtin plugin. Try disabling it instead."
 msgstr " 제거할 수 없습니다. 이것은 내장된 플러그인입니다. 대신 사용안함으로 지정하세요."
 
@@ -11887,7 +11953,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:93
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:277
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:646
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:644
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:277
 msgid "Search"
 msgstr "검색"
@@ -11981,7 +12047,7 @@ msgid "&Alternate shortcut:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:316
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:363
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:366
 msgid "Rename %s"
 msgstr ""
 
@@ -11989,152 +12055,152 @@ msgstr ""
 msgid "Edit sort for %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:324
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:327
 msgid "Add %s to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:337
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:340
 msgid "Children of %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:344
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:347
 msgid "Remove %s from category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:350
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:353
 msgid "Search for %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:358
 msgid "Search for everything but %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:367
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:370
 msgid "Add sub-category to %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:374
 msgid "Delete user category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:379
 msgid "Hide category %s"
 msgstr "%s 분류 숨기기"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:383
 msgid "Show category"
 msgstr "분류 보기"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:393
 msgid "Search for books in category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:399
 msgid "Search for books not in category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:401
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:406
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:408
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:413
 msgid "Manage %s"
 msgstr "%s 관리"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:409
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:416
 msgid "Manage Saved Searches"
 msgstr "저장된 검색 관리"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:417
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:424
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
 msgid "Manage User Categories"
 msgstr "사용자 분류 관리"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:435
 msgid "Show all categories"
 msgstr "모든 분류 보기"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:431
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:438
 msgid "Change sub-categorization scheme"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:743
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:750
 msgid "The grouped search term name is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1007
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1015
 msgid ""
 "Changing the authors for several books can take a while. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1012
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1020
 msgid ""
 "Changing the metadata for that many books can take a while. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1095
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:405
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1103
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:412
 msgid "Searches"
 msgstr "검색"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1344
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1331
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1351
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1360
 msgid "Rename user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1332
 msgid "You cannot use periods in the name when renaming user categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1345
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1353
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1361
 msgid "The name %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1376
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1384
 msgid "Duplicate search name"
 msgstr "검색 이름 중복"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1385
 msgid "The saved search name %s is already used."
 msgstr "저장된 검색 이름 %s은(는) 이미 사용중입니다."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1777
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1786
 msgid "New Category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1828
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1831
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1837
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1840
 msgid "Delete user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1829
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1838
 msgid "%s is not a user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1832
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1841
 msgid "%s contains items. Do you really want to delete it?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1853
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1862
 msgid "Remove category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1854
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1863
 msgid "User category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1873
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1882
 msgid "Add to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1874
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1883
 msgid "A user category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1997
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2006
 msgid "Find item in tag browser"
 msgstr "태그 탐색기에서 항목 찾기"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2000
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
 msgid ""
 "Search for items. This is a \"contains\" search; items containing the\n"
 "text anywhere in the name will be found. You can limit the search\n"
@@ -12144,60 +12210,60 @@ msgid ""
 "containing the text \"foo\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2018
 msgid "ALT+f"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2013
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2022
 msgid "F&ind"
 msgstr "찾기(&I)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2014
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2023
 msgid "Find the first/next matching item"
 msgstr "처음/다음 일치하는 항목 찾기"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2021
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2030
 msgid "Collapse all categories"
 msgstr "모든 카테고리 접기"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2042
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2051
 msgid "No More Matches.</b><p> Click Find again to go to first match"
 msgstr "더이상 일치하는 항목이 없습니다.</b><p> 처음부터 다시 하려면 찾기 버튼을 누르세요"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by name"
 msgstr "이름순으로 정렬"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by popularity"
 msgstr "인기도 순으로 정렬"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2056
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
 msgid "Sort by average rating"
 msgstr "평균 별점 순으로 정렬"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2059
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2068
 msgid "Set the sort order for entries in the Tag Browser"
 msgstr "태그 탐색기의 항목에 대한 정렬 방식을 지정합니다"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match all"
 msgstr "모두 일치(AND)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match any"
 msgstr "아무거나 일치(OR)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2070
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2079
 msgid ""
 "When selecting multiple entries in the Tag Browser match any or all of them"
 msgstr "태그 탐색기에서 여러 항목을 선택할 때 아무거나 또는 모두 일치합니다"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2083
 msgid "Manage &user categories"
 msgstr "사용자 분류 관리(&U)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2077
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2086
 msgid "Add your own categories to the Tag Browser"
 msgstr "태그 탐색기로 자신의 분류를 추가합니다"
 
@@ -12504,7 +12570,7 @@ msgid "Options to customize the ebook viewer"
 msgstr "전자책 뷰어 사용자 정의 옵션"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:767
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
 msgid "Remember last used window size"
 msgstr "최근 사용된 창 크기를 기억"
 
@@ -12587,7 +12653,7 @@ msgid "&Lookup in dictionary"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:518
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:141
 msgid "Go to..."
 msgstr "이동하기..."
 
@@ -12663,93 +12729,93 @@ msgstr "왼쪽으로 스크롤"
 msgid "Scroll right"
 msgstr "오른쪽으로 스크롤"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:116
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:118
 msgid "Book format"
 msgstr "책 형식"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:198
 msgid "Position in book"
 msgstr "책의 위치"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:203
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:205
 msgid "Go to a reference. To get reference numbers, use the reference mode."
 msgstr "참조로 이동합니다. 참조 번호를 얻으려면 참조 모드를 사용하세요."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:213
 msgid "Search for text in book"
 msgstr "책의 본문 검색하기"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:284
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:286
 msgid "Print Preview"
 msgstr "인쇄 미리보기"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:339
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:341
 msgid "Connecting to dict.org to lookup: <b>%s</b>&hellip;"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:445
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:447
 msgid "Choose ebook"
 msgstr "전자책 선택"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:446
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:448
 msgid "Ebooks"
 msgstr "전자책"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:482
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:484
 msgid "No matches found for: %s"
 msgstr "다음에 대해 일치하는 것이 없습니다: %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:525
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:527
 msgid "Loading flow..."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:565
 msgid "Laying out %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:596
 msgid "Bookmark #%d"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:600
 msgid "Add bookmark"
 msgstr "북마크 추가"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:601
 msgid "Enter title for bookmark:"
 msgstr "북마크에 대한 제목을 입력하세요:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:609
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:611
 msgid "Manage Bookmarks"
 msgstr "북마크 관리"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:649
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:651
 msgid "Loading ebook..."
 msgstr "책 불러오는중..."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:661
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:663
 msgid "Could not open ebook"
 msgstr "전자책을 열 수 없음"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:754
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:756
 msgid "Options to control the ebook viewer"
 msgstr "전자책 뷰어를 제어하는 옵션"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:761
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:763
 msgid ""
 "If specified, viewer window will try to come to the front when started."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:764
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:766
 msgid ""
 "If specified, viewer window will try to open full screen when started."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:771
 msgid "Print javascript alert and console messages to the console"
 msgstr "콘솔에 자바스크립트 경고와 콘솔 메시지를 출력합니다"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:777
 msgid ""
 "%prog [options] file\n"
 "\n"
@@ -12827,27 +12893,27 @@ msgstr "이전 찾기"
 msgid "Print eBook"
 msgstr "전자책 인쇄하기"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:410
 msgid "Change Case"
 msgstr "대소문자 바꾸기"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
 msgid "Swap Case"
 msgstr "대소문자 바꾸기"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:955
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:953
 msgid "Drag to resize"
 msgstr "크기를 변경하려면 드래그하세요"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:990
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:988
 msgid "Show"
 msgstr "보기"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:995
 msgid "Hide"
 msgstr "숨기기"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1034
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1032
 msgid "Toggle"
 msgstr ""
 
@@ -13160,28 +13226,54 @@ msgstr ""
 msgid "Turn on the &content server"
 msgstr "컨텐츠 서버 사용하기(&C)"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:330
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+msgid "checked"
+msgstr "체크됨"
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "yes"
+msgstr "예"
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+msgid "unchecked"
+msgstr "체크 안 됨"
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "no"
+msgstr "아니오"
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:347
 msgid "today"
 msgstr "오늘"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:333
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:350
 msgid "yesterday"
 msgstr "어제"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:336
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:353
 msgid "thismonth"
 msgstr "이번달"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:339
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:340
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:356
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:357
 msgid "daysago"
 msgstr "일 전"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "blank"
 msgstr "빈 칸"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "empty"
 msgstr "비어 있음"
 
@@ -14020,23 +14112,23 @@ msgid ""
 "start with a letter"
 msgstr "라벨은 소문자, 숫자, 밑줄만 포함할 수 있으며 영문자로 시작되어야 합니다."
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:63
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:65
 msgid "%sAverage rating is %3.1f"
 msgstr "%s평균 별점은 %3.1f 입니다"
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:993
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1006
 msgid "Main"
 msgstr "주"
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2951
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2965
 msgid "<p>Migrating old database to ebook library in %s<br><center>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2980
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2994
 msgid "Copying <b>%s</b>"
 msgstr "<b>%s</b> 복사하는중"
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:3011
 msgid "Compacting database"
 msgstr ""
 
@@ -14048,7 +14140,7 @@ msgstr "별점"
 msgid "Identifiers"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:291
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
 msgid "Title Sort"
 msgstr ""
 
@@ -14187,8 +14279,8 @@ msgstr "경로를 소문자로 변환합니다."
 msgid "Replace whitespace with underscores."
 msgstr "공백 문자를 밑줄로 교체합니다."
 
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:361
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:385
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:357
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:381
 msgid "Requested formats not available"
 msgstr "요청한 형식은 이용할 수 없습니다"
 
@@ -14326,35 +14418,35 @@ msgstr ""
 msgid "Books in"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:734
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:732
 msgid "Other formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:741
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:739
 msgid "Read %(title)s in the %(fmt)s format"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:746
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:744
 msgid "Get"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:761
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
 msgid "Permalink"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:762
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
 msgid "A permanent link to this book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:773
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:771
 msgid "This book has been deleted"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:857
 msgid "in search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:861
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
 msgid "Matching books"
 msgstr ""
 
@@ -14756,17 +14848,36 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:429
 msgid ""
-"sublist(val, start_index, end_index, separator) -- interpret the  value as a "
-"list of items separated by `separator`, returning a  new list made from the "
+"sublist(val, start_index, end_index, separator) -- interpret the value as a "
+"list of items separated by `separator`, returning a new list made from the "
 "`start_index`th to the `end_index`th item. The first item is number zero. If "
 "an index is negative, then it counts from the end of the list. As a special "
 "case, an end_index of zero is assumed to be the length of the list. Examples "
-"using basic template mode and assuming a #genre value if A.B.C: "
-"{#genre:sublist(-1,0,.)} returns C<br/>{#genre:sublist(0,1,.)} returns "
-"A<br/>{#genre:sublist(0,-1,.)} returns A.B"
+"using basic template mode and assuming that the tags column (which is comma-"
+"separated) contains \"A, B, C\": {tags:sublist(0,1,\\,)} returns \"A\". "
+"{tags:sublist(-1,0,\\,)} returns \"C\". {tags:sublist(0,-1,\\,)} returns "
+"\"A, B\"."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:457
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:458
+msgid ""
+"subitems(val, start_index, end_index) -- This function is used to break "
+"apart lists of items such as genres. It interprets the value as a comma-"
+"separated list of items, where each item is a period-separated list. Returns "
+"a new list made by first finding all the period-separated items, then for "
+"each such item extracting the start_index`th to the `end_index`th "
+"components, then combining the results back together. The first component in "
+"a period-separated list has an index of zero. If an index is negative, then "
+"it counts from the end of the list. As a special case, an end_index of zero "
+"is assumed to be the length of the list. Example using basic template mode "
+"and assuming a #genre value of \"A.B.C\": {#genre:subitems(0,1)} returns "
+"\"A\". {#genre:subitems(0,2)} returns \"A.B\". {#genre:subitems(1,0)} "
+"returns \"B.C\". Assuming a #genre value of \"A.B.C, D.E.F\", "
+"{#genre:subitems(0,1)} returns \"A, D\". {#genre:subitems(0,2)} returns "
+"\"A.B, D.E\""
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:495
 msgid ""
 "format_date(val, format_string) -- format the value, which must be a date "
 "field, using the format_string, returning a string. The formatting codes "
@@ -14781,19 +14892,19 @@ msgid ""
 "year as four digit number."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:484
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:522
 msgid "uppercase(val) -- return value of the field in upper case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:492
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:530
 msgid "lowercase(val) -- return value of the field in lower case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:500
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:538
 msgid "titlecase(val) -- return value of the field in title case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:508
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:546
 msgid "capitalize(val) -- return value of the field capitalized"
 msgstr ""
 
@@ -15163,14 +15274,14 @@ msgstr ""
 msgid "You"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:73
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:82
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:194
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:74
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:83
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:185
 msgid "Scheduled"
 msgstr "예약됨"
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:84
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:195
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:85
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:186
 msgid "Custom"
 msgstr "사용자 정의"
 
@@ -15496,6 +15607,33 @@ msgstr "CSS 스타일시트를 내려받지 않음"
 #~ msgid "Abort the editing of all remaining books"
 #~ msgstr "남은 모든 책들의 편집을 중단합니다"
 
+#~ msgid "Wednesday"
+#~ msgstr "수요일"
+
+#~ msgid "day"
+#~ msgstr "일"
+
+#~ msgid "Monday"
+#~ msgstr "월요일"
+
+#~ msgid "Tuesday"
+#~ msgstr "화요일"
+
+#~ msgid "Every "
+#~ msgstr "매 "
+
+#~ msgid "Friday"
+#~ msgstr "금요일"
+
+#~ msgid "Thursday"
+#~ msgstr "목요일"
+
+#~ msgid "Sunday"
+#~ msgstr "일요일"
+
+#~ msgid "Saturday"
+#~ msgstr "토요일"
+
 #~ msgid "<p>This book is protected by <a href=\"%s\">DRM</a>"
 #~ msgstr "<p>이 책은 <a href=\"%s\">DRM</a>에 의해 보호되고 있습니다"
 
@@ -15575,6 +15713,9 @@ msgstr "CSS 스타일시트를 내려받지 않음"
 #~ msgid "Delete downloaded news older than "
 #~ msgstr "다음 일수보다 오래된 뉴스 삭제: "
 
+#~ msgid "at"
+#~ msgstr "에"
+
 #~ msgid "Failed to download some metadata"
 #~ msgstr "일부 메타 정보의 내려받기를 실패함"
 
@@ -15590,6 +15731,9 @@ msgstr "CSS 스타일시트를 내려받지 않음"
 #~ msgid "Download &cover"
 #~ msgstr "표지 내려받기(&C)"
 
+#~ msgid "Last downloaded"
+#~ msgstr "최근 받은 날짜"
+
 #~ msgid ""
 #~ "Delete downloaded news older than the specified number of days. Set to zero "
 #~ "to disable."
@@ -15975,3 +16119,8 @@ msgstr "CSS 스타일시트를 내려받지 않음"
 
 #~ msgid "Download all scheduled recipes at once"
 #~ msgstr "예약된 모든 리시프들을 동시에 내려받습니다"
+
+#~ msgid ""
+#~ "Interval at which to download this recipe. A value of zero means that the "
+#~ "recipe will be downloaded every hour."
+#~ msgstr "이 레시피를 내려받는 간격입니다. 값을 0으로 지정하는 것은 레시피를 매 시간마다 내려받겠다는 것을 의미합니다."
diff --git a/src/calibre/translations/lt.po b/src/calibre/translations/lt.po
index 81fff4f0a8..a6fe1f453d 100644
--- a/src/calibre/translations/lt.po
+++ b/src/calibre/translations/lt.po
@@ -7,15 +7,15 @@ msgid ""
 msgstr ""
 "Project-Id-Version: calibre\n"
 "Report-Msgid-Bugs-To: FULL NAME <EMAIL@ADDRESS>\n"
-"POT-Creation-Date: 2011-03-04 20:51+0000\n"
+"POT-Creation-Date: 2011-03-11 20:33+0000\n"
 "PO-Revision-Date: 2011-02-12 13:00+0000\n"
 "Last-Translator: Wa1DaS <Unknown>\n"
 "Language-Team: Lithuanian <lt@li.org>\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"X-Launchpad-Export-Date: 2011-03-05 04:42+0000\n"
-"X-Generator: Launchpad (build 12351)\n"
+"X-Launchpad-Export-Date: 2011-03-12 04:50+0000\n"
+"X-Generator: Launchpad (build 12559)\n"
 
 #: /home/kovid/work/calibre/src/calibre/customize/__init__.py:43
 msgid "Does absolutely nothing"
@@ -33,10 +33,10 @@ msgstr "Nieko nedaro"
 #: /home/kovid/work/calibre/src/calibre/devices/prs500/books.py:267
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:660
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/driver.py:455
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:97
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:100
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:98
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:101
 #: /home/kovid/work/calibre/src/calibre/ebooks/chm/metadata.py:56
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:423
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:430
 #: /home/kovid/work/calibre/src/calibre/ebooks/epub/periodical.py:127
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:102
@@ -84,9 +84,9 @@ msgstr "Nieko nedaro"
 #: /home/kovid/work/calibre/src/calibre/ebooks/mobi/reader.py:884
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:49
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:51
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:981
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:986
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1052
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:994
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:999
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1065
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:145
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:152
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:65
@@ -112,8 +112,8 @@ msgstr "Nieko nedaro"
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/rotate.py:63
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:81
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:82
-#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:101
+#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:102
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:312
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:314
 #: /home/kovid/work/calibre/src/calibre/gui2/__init__.py:308
@@ -134,29 +134,29 @@ msgstr "Nieko nedaro"
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:47
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:185
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:732
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:734
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:366
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:235
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:244
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:421
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:440
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:991
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1184
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:430
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:449
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:988
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1181
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:70
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:167
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:185
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:112
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:199
 #: /home/kovid/work/calibre/src/calibre/library/cli.py:216
 #: /home/kovid/work/calibre/src/calibre/library/database.py:914
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:486
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:492
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:494
 #: /home/kovid/work/calibre/src/calibre/library/database2.py:502
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1706
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1816
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2790
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2792
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2925
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:513
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1716
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1826
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2804
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2806
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2939
 #: /home/kovid/work/calibre/src/calibre/library/server/mobile.py:233
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:158
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:161
@@ -455,7 +455,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/customize/builtins.py:995
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:268
 msgid "Plugins"
 msgstr "Įskiepiai"
 
@@ -721,13 +721,13 @@ msgstr ""
 msgid "Communicate with Android phones."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:83
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:86
 msgid ""
 "Comma separated list of directories to send e-books to on the device. The "
 "first one that exists will be used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:130
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:133
 msgid "Communicate with S60 phones."
 msgstr ""
 
@@ -758,14 +758,14 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:380
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:949
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:989
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2971
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3011
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2976
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3016
 msgid "%d of %d"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:387
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:994
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3017
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3022
 msgid "finished"
 msgstr "baigta"
 
@@ -790,7 +790,7 @@ msgid ""
 "Click 'Show Details' for a list."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2552
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2557
 #: /home/kovid/work/calibre/src/calibre/devices/nook/driver.py:100
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:447
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:470
@@ -798,23 +798,23 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:915
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:945
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/fetch_news.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:264
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:288
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:301
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2654
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:445
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:293
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:306
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2668
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:159
 msgid "News"
 msgstr "Naujienos"
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2553
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2558
 #: /home/kovid/work/calibre/src/calibre/gui2/catalog/catalog_epub_mobi.py:65
 #: /home/kovid/work/calibre/src/calibre/library/catalog.py:634
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2616
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2634
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2630
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2648
 msgid "Catalog"
 msgstr "Katalogas"
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2875
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2880
 msgid "Communicate with iTunes."
 msgstr ""
 
@@ -1113,7 +1113,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/kobo/driver.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:368
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:383
 msgid "Not Implemented"
 msgstr "Neįgyvendinta"
 
@@ -1266,7 +1266,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:190
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:68
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:69
 msgid "Unnamed"
 msgstr "Bevardis"
 
@@ -1401,104 +1401,104 @@ msgstr ""
 msgid "Get device information..."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:190
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:197
 msgid "Rendered %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:193
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:200
 msgid "Failed %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:247
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:254
 msgid ""
 "Failed to process comic: \n"
 "\n"
 "%s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:266
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
 msgid ""
 "Number of colors for grayscale image conversion. Default: %default. Values "
 "of less than 256 may result in blurred text on your device if you are "
 "creating your comics in EPUB format."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:270
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
 msgid ""
 "Disable normalize (improve contrast) color range for pictures. Default: False"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
 msgid "Maintain picture aspect ratio. Default is to fill the screen."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:275
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
 msgid "Disable sharpening."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:284
 msgid ""
 "Disable trimming of comic pages. For some comics, trimming might remove "
 "content as well as borders."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:287
 msgid "Don't split landscape images into two portrait images"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
 msgid ""
 "Keep aspect ratio and scale image using screen height as image width for "
 "viewing in landscape mode."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:285
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
 msgid ""
 "Used for right-to-left publications like manga. Causes landscape pages to be "
 "split into portrait pages from right to left."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
 msgid ""
 "Enable Despeckle. Reduces speckle noise. May greatly increase processing "
 "time."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:299
 msgid ""
 "Don't sort the files found in the comic alphabetically by name. Instead use "
 "the order they were added to the comic."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:303
 msgid ""
 "The format that images in the created ebook are converted to. You can "
 "experiment to see which format gives you optimal size and look on your "
 "device."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:300
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:307
 msgid "Apply no processing to the image"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:302
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:309
 msgid "Do not convert the image to grayscale (black and white)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:304
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:311
 msgid ""
 "Specify the image size as widthxheight pixels. Normally, an image size is "
 "automatically calculated from the output profile, this option overrides it."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:308
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:315
 msgid ""
 "When converting a CBC do not add links to each page to the TOC. Note this "
 "only applies if the TOC has more than one section"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:447
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:459
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:454
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:466
 msgid "Page"
 msgstr "Puslapis"
 
@@ -2502,14 +2502,14 @@ msgid "TEMPLATE ERROR"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "No"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "Yes"
 msgstr ""
 
@@ -2520,9 +2520,9 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:75
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:418
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:427
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:993
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:331
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:576
 msgid "Title"
 msgstr ""
@@ -2530,8 +2530,8 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:659
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:61
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:67
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:423
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:432
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:994
 msgid "Author(s)"
 msgstr ""
 
@@ -2547,36 +2547,36 @@ msgid "Producer"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:662
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:40
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:244
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:41
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:247
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:129
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:79
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:380
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1203
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:389
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1200
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:211
 msgid "Comments"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:664
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:170
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:31
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:73
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:368
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1196
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:171
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:755
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
 msgid "Tags"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:666
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:168
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:74
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:385
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:114
 msgid "Series"
@@ -2587,7 +2587,7 @@ msgid "Language"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:669
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1191
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
 msgid "Timestamp"
 msgstr ""
 
@@ -2701,23 +2701,23 @@ msgstr ""
 msgid "Cover download"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:79
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:81
 msgid "Download covers from openlibrary.org"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:107
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:111
 msgid "ISBN: %s not found"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:117
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:121
 msgid "Download covers from amazon.com"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:205
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:211
 msgid "Download covers from Douban.com"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:214
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:220
 msgid "Douban.com API timed out. Try again later."
 msgstr ""
 
@@ -2954,7 +2954,7 @@ msgid "Cover saved to file "
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/opf2.py:1346
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1471
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
 msgid "Cover"
 msgstr ""
 
@@ -3008,70 +3008,70 @@ msgstr ""
 msgid "This is an Amazon Topaz book. It cannot be processed."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1472
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
 msgid "Title Page"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1473
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/htmltoc.py:15
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:56
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:199
 msgid "Table of Contents"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1474
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
 msgid "Index"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1475
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1488
 msgid "Glossary"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1476
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1489
 msgid "Acknowledgements"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1477
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1490
 msgid "Bibliography"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1478
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1491
 msgid "Colophon"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1479
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1492
 msgid "Copyright"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1480
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1493
 msgid "Dedication"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1481
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1494
 msgid "Epigraph"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1482
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1495
 msgid "Foreword"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1483
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1496
 msgid "List of Illustrations"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1497
 msgid "List of Tables"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1498
 msgid "Notes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1499
 msgid "Preface"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1500
 msgid "Main Text"
 msgstr ""
 
@@ -3093,7 +3093,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:169
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:71
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:66
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:751
 msgid "Rating"
 msgstr ""
 
@@ -3773,45 +3773,45 @@ msgstr ""
 msgid "Creating book records from ISBNs"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:297
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:263
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:312
 msgid "Uploading books to device."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:268
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:283
 msgid "Supported books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:286
 msgid "Select books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:323
 msgid "Merged some books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:324
 msgid ""
 "The following duplicate books were found and incoming book formats were "
 "processed and merged into your Calibre database according to your automerge "
 "settings:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:344
 msgid "Failed to read metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:345
 msgid "Failed to read metadata from the following"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:351
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:366
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "Add to library"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/delete.py:116
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/tweak_epub.py:28
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/view.py:85
@@ -3819,12 +3819,12 @@ msgstr ""
 msgid "No book selected"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:369
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:384
 msgid ""
 "The following books are virtual and cannot be added to the calibre library:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "No book files found"
 msgstr ""
 
@@ -3983,7 +3983,7 @@ msgid "Note that the actual library folder will be renamed."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:225
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:199
 msgid "Already exists"
 msgstr ""
 
@@ -4004,11 +4004,11 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:244
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/confirm_delete_ui.py:53
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:78
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:360
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:368
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:430
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns.py:102
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
 msgid "Are you sure?"
 msgstr ""
 
@@ -4041,8 +4041,8 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:106
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:111
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:284
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:338
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:286
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:340
 msgid "Success"
 msgstr ""
 
@@ -4055,7 +4055,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:312
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/copy_to_library.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:689
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:911
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:963
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:101
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:186
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/tweaks.py:276
@@ -4517,7 +4517,7 @@ msgid "Move to next highlighted match"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/next_match.py:13
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "N"
 msgstr ""
 
@@ -4641,7 +4641,7 @@ msgid "Click the show details button to see which ones."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/show_book_details.py:16
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:758
 msgid "Show book details"
 msgstr ""
 
@@ -4838,32 +4838,32 @@ msgstr ""
 msgid "Saved"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:56
 msgid "Searching for sub-folders"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:62
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:61
 msgid "Searching for books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:74
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:73
 msgid "Looking for duplicates based on file hash"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:109
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:108
 #: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/welcome_ui.py:70
 msgid "Choose root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:135
 msgid "Invalid root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:136
 msgid "is not a valid root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:148
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:146
 msgid "Add books to calibre"
 msgstr ""
 
@@ -4919,12 +4919,12 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/debug_ui.py:58
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/look_and_feel_ui.py:143
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:162
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:79
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_library_ui.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:412
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:414
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:417
@@ -4945,9 +4945,9 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_editor_ui.py:140
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:82
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns_ui.py:89
@@ -4986,69 +4986,69 @@ msgid ""
 "&Multiple books per folder, assumes every ebook file is a different book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:26
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:53
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:62
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:467
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:484
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:146
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:147
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:160
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:375
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:384
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1186
 msgid "Path"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:153
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:374
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:383
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/emailp.py:24
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:124
 msgid "Formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1000
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1192
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
 msgid "Collections"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:55
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:64
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:65
 msgid "Click to open"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:367
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:373
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:379
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1198
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1202
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:376
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:382
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:388
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1195
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts.py:48
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:83
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:346
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:344
 msgid "None"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:157
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:237
 msgid "Paste Cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:159
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:238
 msgid "Copy Cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:466
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:483
 msgid "Double-click to open Book Details window"
 msgstr ""
 
@@ -5121,7 +5121,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/toc_ui.py:67
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_input_ui.py:91
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_output_ui.py:84
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:53
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/xpath_wizard_ui.py:72
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_item_ui.py:40
@@ -6019,7 +6019,7 @@ msgid "&Monospaced font family:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:115
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:200
 msgid "Metadata"
 msgstr ""
@@ -6097,7 +6097,7 @@ msgid "Change the title of this book"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:166
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:499
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:525
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:420
 msgid "&Author(s): "
 msgstr ""
@@ -6113,7 +6113,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:169
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:509
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:428
 msgid "&Publisher: "
 msgstr ""
@@ -6124,7 +6124,7 @@ msgid "Ta&gs: "
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:511
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:537
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:430
 msgid ""
 "Tags categorize the book. This is particularly useful while searching. "
@@ -6132,7 +6132,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:172
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:518
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:433
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_ui.py:214
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:293
@@ -6141,8 +6141,8 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:173
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:174
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:519
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:520
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:434
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:435
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:292
@@ -6369,12 +6369,12 @@ msgid "&Search Regular Expression"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:99
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:101
 msgid "Invalid regular expression"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:72
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:102
 msgid "Invalid regular expression: %s"
 msgstr ""
 
@@ -6631,7 +6631,7 @@ msgstr ""
 msgid "TXTZ Output"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_ui.py:46
@@ -6642,7 +6642,7 @@ msgstr ""
 msgid "TextLabel"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
 msgid "Use a wizard to help construct the Regular expression"
 msgstr ""
 
@@ -6728,76 +6728,76 @@ msgstr ""
 msgid "Cover browser could not be loaded"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:89
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:113
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:150
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:184
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:294
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:558
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:599
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:622
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:673
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:88
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:149
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:621
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:672
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:311
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:503
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:504
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:114
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:134
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:216
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:249
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:505
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:113
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:252
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:994
 msgid "Undefined"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:629
 msgid "star(s)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:631
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
 msgid "Unrated"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:660
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:659
 msgid "Set '%s' to today"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:173
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:662
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:172
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:661
 msgid "Clear '%s'"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:290
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:289
 msgid " index:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:359
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:358
 msgid ""
 "The enumeration \"{0}\" contains an invalid value that will be set to the "
 "default"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:512
 msgid "Apply changes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:706
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:705
 msgid "Remove series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:709
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:708
 msgid "Automatically number books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:712
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:711
 msgid "Force numbers to start with "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:783
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:782
 msgid ""
 "The enumeration \"{0}\" contains invalid values that will not appear in the "
 "list"
@@ -6895,7 +6895,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:611
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/misc.py:41
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:302
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:304
 #: /home/kovid/work/calibre/src/calibre/utils/ipc/job.py:54
 msgid "Error"
 msgstr ""
@@ -6990,11 +6990,11 @@ msgid ""
 "were found. Convert the book(s) to a format supported by your device first."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1221
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1229
 msgid "No space on device"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1222
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1230
 msgid ""
 "<p>Cannot upload books to device there is no more free space available "
 msgstr ""
@@ -7011,14 +7011,14 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:402
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:255
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:61
 msgid "Invalid template"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:138
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:256
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:62
 msgid "The template %s is invalid:"
@@ -7268,7 +7268,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_device_ui.py:49
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1185
 msgid "Format"
 msgstr ""
 
@@ -7359,6 +7359,20 @@ msgstr ""
 msgid "&Move current library to new location"
 msgstr ""
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:23
+msgid "Add \"%s\" to toolbars or menus"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:29
+msgid "Select the toolbars and/or menus to add <b>%s</b> to:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:45
+msgid ""
+"You can also customise the plugin locations using <b>Preferences -> "
+"Customise the toolbar</b>"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:33
 msgid "Set defaults for conversion of comics (CBR/CBZ files)"
 msgstr ""
@@ -7438,11 +7452,11 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:69
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:998
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:32
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:241
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:575
 msgid "Date"
 msgstr ""
@@ -7470,12 +7484,12 @@ msgid "Author sort"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1379
 msgid "Invalid author name"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1372
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1380
 msgid "Author names cannot contain & characters."
 msgstr ""
 
@@ -7659,22 +7673,22 @@ msgid "Working"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:260
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
 msgid "Lower Case"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:261
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:411
 msgid "Upper Case"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:262
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:416
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
 msgid "Title Case"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:263
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:417
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
 msgid "Capitalize"
 msgstr ""
 
@@ -7708,11 +7722,15 @@ msgid ""
 "cannot be canceled or undone"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:382
 msgid "Book %d:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:396
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:400
+msgid "Enter an identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:405
 msgid ""
 "<b>You can destroy your library using this feature.</b> Changes are "
 "permanent. There is no undo function. You are strongly encouraged to back up "
@@ -7720,7 +7738,7 @@ msgid ""
 "character matching or regular expressions. "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:413
 msgid ""
 "In character mode, the field is searched for the entered search text. The "
 "text is replaced by the specified replacement text everywhere it is found in "
@@ -7730,7 +7748,7 @@ msgid ""
 "text will match both upper- and lower-case letters"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:424
 msgid ""
 "In regular expression mode, the search text is an arbitrary python-"
 "compatible regular expression. The replacement text can contain "
@@ -7745,145 +7763,149 @@ msgid ""
 "function."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:489
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:502
 msgid "S/R TEMPLATE ERROR"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:616
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:646
 msgid "You must specify a destination when source is a composite field"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:715
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:723
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:844
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:652
+msgid "You must specify a destination identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:756
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:896
 msgid "Search/replace invalid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:716
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:757
 msgid ""
 "Authors cannot be set to the empty string. Book title %s not processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:724
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:776
 msgid "Title cannot be set to the empty string. Book title %s not processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:845
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
 msgid "Search pattern is invalid: %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:949
 msgid ""
 "Applying changes to %d books.\n"
 "Phase {0} {1}%%."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:927
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:979
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
 msgid "Delete saved search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:928
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:980
 msgid "The selected saved search/replace will be deleted. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:945
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:953
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1005
 msgid "Save search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:946
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:998
 msgid "Search/replace name:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:954
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1006
 msgid ""
 "That saved search/replace already exists and will be overwritten. Are you "
 "sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:498
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:524
 msgid "Edit Meta information"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:500
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:526
 msgid "A&utomatically set author sort"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:501
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
 msgid "&Swap title and author"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:502
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
 msgid "Author s&ort: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:503
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:529
 msgid ""
 "Specify how the author(s) of this book should be sorted. For example Charles "
 "Dickens should be sorted as Dickens, Charles."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:504
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:530
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:786
 msgid "&Rating:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:505
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:425
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:426
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:787
 msgid "Rating of this book. 0-5 stars"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:507
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
 msgid "No change"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:427
 msgid " stars"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:510
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
 msgid "Add ta&gs: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:512
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:431
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:432
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:143
 msgid "Open Tag Editor"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:514
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
 msgid "&Remove tags:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:515
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
 msgid "Comma separated list of tags to remove from the books. "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:516
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
 msgid "Check this box to remove all tags from the books."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:517
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:543
 msgid "Remove &all"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
 msgid "If checked, the series will be cleared"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:522
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:548
 msgid "&Clear series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:523
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:549
 msgid ""
 "If not checked, the series number for the books will be set to 1.\n"
 "If checked, selected books will be automatically numbered, in the order\n"
@@ -7891,192 +7913,202 @@ msgid ""
 "Book A will have series number 1 and Book B series number 2."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
 msgid "&Automatically number books in this series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
 msgid ""
 "Series will normally be renumbered from the highest number in the database\n"
 "for that series. Checking this box will tell calibre to start numbering\n"
 "from the value in the box"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
 msgid "&Force numbers to start with:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:440
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:978
 msgid "&Date:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
 msgid "d MMM yyyy"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
 msgid "&Apply date"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
 msgid "&Published:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:444
 msgid "Clear published date"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
 msgid "Remove &format:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
 msgid ""
 "Force the title to be in title case. If both this and swap authors are "
 "checked,\n"
 "title and author are swapped before the title case is set"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
 msgid "Change title to title &case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
 msgid ""
 "Update title sort based on the current title. This will be applied only "
 "after other changes to title."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
 msgid "Update &title sort"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
 msgid ""
 "Remove stored conversion settings for the selected books.\n"
 "\n"
 "Future conversion of these books will use the default settings."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:550
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
 msgid "Remove &stored conversion settings for the selected books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:551
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:577
 msgid "Change &cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:552
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
 msgid "&Generate default cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
 msgid "&Remove cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:580
 msgid "Set from &ebook file(s)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:555
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:465
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:392
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:397
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:526
 msgid "&Basic metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:556
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:399
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:404
 msgid "&Custom metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
 msgid "Load searc&h/replace:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:584
 msgid "Select saved search/replace to load."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:585
 msgid "Save current search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
 msgid "Sa&ve"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/bookmarkmanager_ui.py:64
 msgid "Delete"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
 msgid "Search &field:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
 msgid "The name of the field that you want to search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
 msgid "Search &mode:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
 msgid ""
 "Choose whether to use basic text matching or advanced regular expression "
 "matching"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:615
+msgid "Identifier type:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:616
+msgid "Choose which identifier type to operate upon"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:595
 msgid "Te&mplate:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:596
 msgid "Enter a template to be used as the source for the search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:569
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:597
 msgid "&Search for:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:598
 msgid ""
 "Enter the what you are looking for, either plain text or a regular "
 "expression, depending on the mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:599
 msgid ""
 "Check this box if the search string must match exactly upper and lower case. "
 "Uncheck it if case is to be ignored"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:600
 msgid "Cas&e sensitive"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:601
 msgid "&Replace with:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:574
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:602
 msgid ""
 "The replacement text. The matched search text will be replaced with this "
 "string"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:575
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:603
 msgid "&Apply function after replace:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:604
 msgid ""
 "Specify how the text is to be processed after matching and replacement. In "
 "character mode, the entire\n"
@@ -8084,25 +8116,25 @@ msgid ""
 "processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:606
 msgid "&Destination field:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:607
 msgid ""
 "The field that the text will be put into after all replacements.\n"
 "If blank, the source field is used if the field is modifiable"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:609
 msgid "M&ode:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:610
 msgid "Specify how the text should be copied into the destination."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:611
 msgid ""
 "Specifies whether result items should be split into multiple values or\n"
 "left as single values. This option has the most effect when the source field "
@@ -8110,41 +8142,41 @@ msgid ""
 "not multiple and the destination field is multiple"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:614
 msgid "Split &result"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:617
 msgid "For multiple-valued fields, sho&w"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:618
 msgid "values starting a&t"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:619
 msgid "with values separated b&y"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:620
 msgid ""
 "Used when displaying test results to separate values in multiple-valued "
 "fields"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:621
 msgid "Test text"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:622
 msgid "Test result"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:623
 msgid "Your test:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:624
 msgid "&Search and replace"
 msgstr ""
 
@@ -8155,18 +8187,18 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:122
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:252
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:262
 msgid "Could not read cover"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:123
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:256
 msgid "Could not read cover from %s format"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:263
 msgid "The cover in the %s format is invalid"
 msgstr ""
 
@@ -8289,7 +8321,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:472
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:49
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:50
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:102
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:221
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:384
@@ -8297,13 +8329,13 @@ msgid "Previous"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:475
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:483
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:358
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:362
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:484
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:366
 msgid "Save changes and edit the metadata of %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:480
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:481
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:46
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:103
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:211
@@ -8311,62 +8343,62 @@ msgstr ""
 msgid "Next"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:688
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:693
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:690
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:695
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:913
 msgid "This ISBN number is valid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:696
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:698
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:920
 msgid "This ISBN number is invalid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:781
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:783
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:862
 msgid "Tags changed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:782
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:784
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:863
 msgid ""
 "You have changed the tags. In order to use the tags editor, you must either "
 "discard or apply these changes. Apply changes?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:817
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:819
 msgid "Timed out"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:818
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:820
 msgid ""
 "The download of social metadata timed out, the servers are probably busy. "
 "Try again later."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:825
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:827
 msgid "There were errors"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:826
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:828
 msgid "There were errors downloading social metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:860
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:862
 msgid "Cannot fetch metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:861
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:863
 msgid "You must specify at least one of ISBN, Title, Authors or Publisher"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:959
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:307
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:961
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:310
 msgid "Permission denied"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:960
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:962
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:311
 msgid "Could not open %s. Is it being used by another program?"
 msgstr ""
 
@@ -8379,7 +8411,7 @@ msgid "Meta information"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:410
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:89
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:92
 msgid ""
 "Automatically create the title sort entry based on the current title entry.\n"
 "Using this button to create title sort will change title sort from red to "
@@ -8387,12 +8419,12 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:413
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:111
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:114
 msgid "Swap the author and title"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:415
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:103
 msgid ""
 "Automatically create the author sort entry based on the current author "
 "entry.\n"
@@ -8425,7 +8457,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:436
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:118
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:121
 msgid "Remove unused series (Series that have no books)"
 msgstr ""
 
@@ -8444,7 +8476,7 @@ msgid "Publishe&d:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:445
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:156
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:159
 msgid "&Fetch metadata from server"
 msgstr ""
 
@@ -8507,7 +8539,7 @@ msgid "Update metadata from the metadata in the selected format"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:464
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:580
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:585
 msgid "&Comments"
 msgstr ""
 
@@ -8516,21 +8548,21 @@ msgid "Password needed"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:233
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:125
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:133
 msgid "&Username:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:234
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:206
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:126
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:135
 msgid "&Password:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:235
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:207
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:130
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email.py:172
 msgid "&Show password"
@@ -8608,163 +8640,194 @@ msgstr ""
 msgid "Change the contents of the saved search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:42
+msgid ""
+"                Download this periodical every week on the specified days "
+"after\n"
+"                the specified time. For example, if you choose: Monday "
+"after\n"
+"                9:00 AM, then the periodical will be download every Monday "
+"as\n"
+"                soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:61
+msgid "&Download after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:91
+msgid ""
+"                Download this periodical every month, on the specified "
+"days.\n"
+"                The download will happen as soon after the specified time "
+"as\n"
+"                possible on the specified days of each month. For example,\n"
+"                if you choose the 1st and the 15th after 9:00 AM, the\n"
+"                periodical will be downloaded on the 1st and 15th of every\n"
+"                month, as soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:103
+msgid "&Days of the month:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:105
+msgid "Comma separated list of days of the month. For example: 1, 15"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:109
+msgid "Download &after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:142
+msgid ""
+"                Download this periodical every x days. For example, if you\n"
+"                choose 30 days, the periodical will be downloaded every 30\n"
+"                days. Note that you can set periods of less than a day, "
+"like\n"
+"                0.1 days to download a periodical more than once a day.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:151
+msgid "&Download every:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:154
+msgid "every hour"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:157
+msgid "days"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:161
+msgid ""
+"Note: You can set intervals of less than a day, by typing the value manually."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:196
 msgid "%s news sources"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:125
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:311
 msgid "Need username and password"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:312
 msgid "You must provide a username and/or password to use this news source."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:346
 msgid "Account"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:169
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:347
 msgid "(optional)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:348
 msgid "(required)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:365
 msgid "Created by: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:194
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:372
 msgid "Last downloaded: never"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:209
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:373
+msgid "never"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:379
 msgid "%d days, %d hours and %d minutes ago"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:211
-msgid "Last downloaded"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:393
+msgid "Last downloaded:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:197
 msgid "Schedule news download"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:424
 msgid "Add a custom news source"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:429
 msgid "Download all scheduled new sources"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:354
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:534
 msgid "No internet connection"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:535
 msgid "Cannot download news as no internet connection is active"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:198
 msgid "&Search:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:199
 msgid "blurb"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:200
 msgid "&Schedule for download:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:229
-msgid "Every "
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:201
+msgid "Days of  week"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
-msgid "day"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:202
+msgid "Days of month"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
-msgid "Monday"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:203
+msgid "Every x days"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
-msgid "Tuesday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:223
-msgid "Wednesday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
-msgid "Thursday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
-msgid "Friday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
-msgid "Saturday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
-msgid "Sunday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:228
-msgid "at"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:230
-msgid ""
-"Interval at which to download this recipe. A value of zero means that the "
-"recipe will be downloaded every hour."
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:231
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:253
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:268
-msgid " days"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:204
 msgid "&Account"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:236
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:208
 msgid "For the scheduling to work, you must leave calibre running."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:237
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:209
 msgid "&Schedule"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:238
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:210
 msgid "Add &title as tag"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:211
 msgid "&Extra  tags:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:212
 msgid ""
 "Maximum number of copies (issues) of this recipe to keep.  Set to 0 to keep "
 "all (disable)."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:213
 msgid "&Keep at most:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:214
 msgid ""
 "<p>When set, this option will cause calibre to keep, at most, the specified "
 "number of issues of this periodical. Every time a new issue is downloaded, "
@@ -8775,27 +8838,27 @@ msgid ""
 "below, takes priority over this setting."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
 msgid "all issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:246
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
 msgid " issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:247
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
 msgid "&Advanced"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
 msgid "&Download now"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:249
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
 msgid "&Delete downloaded news older than:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
 msgid ""
 "<p>Delete downloaded news older than the specified number of days. Set to "
 "zero to disable.\n"
@@ -8804,15 +8867,20 @@ msgid ""
 "above."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:252
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
 msgid "never delete"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+msgid " days"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
 msgid "Download all scheduled news sources at once"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
 msgid "Download &all scheduled"
 msgstr ""
 
@@ -9082,12 +9150,12 @@ msgid "%s (was %s)"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:85
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1319
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
 msgid "Item is blank"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1320
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
 msgid "An item cannot be set to nothing. Delete it instead."
 msgstr ""
 
@@ -9189,120 +9257,124 @@ msgid ""
 "updating your calibre library.</p>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:141
 msgid "No recipe selected"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:146
 msgid "The attached file: %s is a recipe to download %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:147
 msgid "Recipe for "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:156
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:167
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:164
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:175
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
 msgid "Switch to Advanced mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:162
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:178
 msgid "Switch to Basic mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:188
 msgid "Feed must have a title"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:189
 msgid "The feed must have a title"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:185
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:193
 msgid "Feed must have a URL"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:186
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:194
 msgid "The feed %s must have a URL"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:200
 msgid "This feed has already been added to the recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:233
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:337
 msgid "Invalid input"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:234
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:243
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:251
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:338
 msgid "<p>Could not create recipe. Error:<br>%s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:247
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:306
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:314
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:341
 msgid "Replace recipe?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:307
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:334
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:315
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:342
 msgid "A custom recipe named %s already exists. Do you want to replace it?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:282
 msgid "Choose builtin recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:328
 msgid "Choose a recipe file"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
 msgid "Recipes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:369
 msgid ""
 "You will lose any unsaved changes. To save your changes, click the "
 "Add/Update recipe button. Continue?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
 msgid "Add custom news source"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
 msgid "Available user recipes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
 msgid "Add/Update &recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
 msgid "&Remove recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
 msgid "&Share recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:262
+msgid "S&how recipe files"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:263
 msgid "Customize &builtin recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:264
 msgid "&Load recipe from file"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
 msgid ""
 "<html><head><meta name=\"qrichtext\" content=\"1\" /><style "
 "type=\"text/css\">\n"
@@ -9316,61 +9388,77 @@ msgid ""
 "process.</p></body></html>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
 msgid "Recipe &title:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
 msgid "&Oldest article:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
 msgid "The oldest article to download"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:269
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
 msgid "&Max. number of articles per feed:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
 msgid "Maximum number of articles to download per feed."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
 msgid "Feeds in recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
 msgid "Remove feed from recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:284
 msgid "Add feed to recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
 msgid "&Feed title:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:283
 msgid "Feed &URL:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:285
 msgid "&Add feed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:286
 msgid ""
 "For help with writing advanced news recipes, please visit <a "
 "href=\"http://calibre-ebook.com/user_manual/news.html\">User Recipes</a>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:287
 msgid "Recipe source code (python)"
 msgstr ""
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:51
+msgid "Download %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:54
+msgid "Downloading <b>%s</b> from %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:84
+msgid "Download failed"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:85
+msgid "Failed to download from %r with error: %s"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:146
 msgid "Email %s to %s"
 msgstr ""
@@ -9392,7 +9480,7 @@ msgid "Attached, you will find the e-book"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:246
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:184
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:185
 msgid "by"
 msgstr ""
 
@@ -9460,11 +9548,11 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:131
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:134
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:106
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:110
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:115
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:120
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:108
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:122
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:124
 msgid "No match"
 msgstr ""
 
@@ -9631,7 +9719,7 @@ msgid "Show books in the main memory of the device"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:67
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:995
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1008
 msgid "Card A"
 msgstr ""
 
@@ -9640,7 +9728,7 @@ msgid "Show books in storage card A"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:69
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1010
 msgid "Card B"
 msgstr ""
 
@@ -9699,11 +9787,11 @@ msgstr ""
 msgid "Delete current saved search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "Y"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:389
 msgid "Edit template"
 msgstr ""
 
@@ -9713,76 +9801,42 @@ msgid "On Device"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:68
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
 msgid "Size (MB)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:386
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:395
 msgid "Book %s of %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-msgid "checked"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "yes"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-msgid "unchecked"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "no"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:754
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1308
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:748
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:751
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1305
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:755
 msgid "The lookup/search name is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:760
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1310
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:757
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1307
 msgid "This book's UUID is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:992
 msgid "In Library"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:999
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
 msgid "Size"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 msgid "Book <font face=\"serif\">%s</font> of %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1285
 msgid "Marked for deletion"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1291
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
 msgid "Double click to <b>edit</b> me<br><br>"
 msgstr ""
 
@@ -9857,7 +9911,7 @@ msgid "<b>No matches</b> for the search phrase <i>%s</i> were found."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/lrf_renderer/main.py:160
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:481
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:483
 msgid "No matches found"
 msgstr ""
 
@@ -10127,33 +10181,33 @@ msgid "Successfully downloaded metadata for %d out of %d books"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:294
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:757
 msgid "Details"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:68
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:71
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:214
 msgid "Edit Metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:438
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:443
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:604
 msgid "Change cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:486
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:491
 msgid "Co&mments"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
 msgid "&Metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:518
 msgid "&Cover and formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:573
 msgid "C&ustom metadata"
 msgstr ""
 
@@ -10415,7 +10469,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:41
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
 msgid "Yes/No"
 msgstr ""
 
@@ -10433,7 +10487,7 @@ msgid "Quick create:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:144
 msgid "Modified Date"
 msgstr ""
 
@@ -10462,90 +10516,102 @@ msgstr ""
 msgid "Selected column is not a user-defined column"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
 msgid "My Tags"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
 msgid "My Series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:143
 msgid "My Rating"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:171
 msgid "No lookup name was provided"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:175
 msgid ""
 "The lookup name must contain only lower case letters, digits and "
 "underscores, and start with a letter"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:173
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:178
 msgid ""
 "Lookup names cannot end with _index, because these names are reserved for "
 "the index of a series column."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:188
 msgid "No column heading was provided"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:198
 msgid "The lookup name %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:205
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:210
 msgid "The heading %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:221
 msgid "You must enter a template for composite columns"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:229
 msgid "You must enter at least one value for enumeration columns"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:228
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:233
 msgid "You cannot provide the empty value, as it is included by default"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:237
 msgid "The value \"{0}\" is in the list more than once"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:176
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:184
 msgid "&Lookup name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:185
 msgid "Column &heading"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:186
 msgid ""
 "Used for searching the column. Must contain only digits and lower case "
 "letters."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:179
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:187
 msgid ""
 "Column heading in the library view and category name in the tag browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
 msgid "&Column type"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
 msgid "What kind of information will be kept in the column."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:182
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+msgid "Show checkmarks"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+msgid ""
+"Show check marks in the GUI. Values of 'yes', 'checked', and 'true'\n"
+"will show a green check. Values of 'no', 'unchecked', and 'false' will show "
+"a red X.\n"
+"Everything else will show nothing."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
 msgid ""
 "<p>Date format. Use 1-4 'd's for day, 1-4 'M's for month, and 2 or 4 'y's "
 "for year.</p>\n"
@@ -10556,55 +10622,55 @@ msgid ""
 "</ul> "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:200
 msgid "Use MMM yyyy for month + year, yyyy for year only"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
 msgid "Default: dd MMM yyyy."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
 msgid "Format for &dates"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:203
 msgid "&Template"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:204
 msgid "Field template. Uses the same syntax as save templates."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:205
 msgid "Similar to save templates. For example, {title} {isbn}"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:206
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:214
 msgid "Default: (nothing)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:195
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:207
 msgid "&Sort/search column by"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:208
 msgid "How this column should handled in the GUI when sorting and searching"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:209
 msgid "Values"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:198
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:210
 msgid ""
 "A comma-separated list of permitted values. The empty value is always\n"
 "included, and is the default. For example, the list 'one,two,three' has\n"
 "four values, the first of them being the empty value."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:213
 msgid "The empty string is always the first value"
 msgstr ""
 
@@ -10972,95 +11038,95 @@ msgstr ""
 msgid "Delete plugboard"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
 msgid "%(plugin_type)s %(plugins)s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:179
 msgid "plugins"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:188
 msgid ""
 "\n"
 "Customization: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:217
 msgid "Search for plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
 msgid "No matches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:226
 msgid "Could not find any matching plugins"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
 msgid "Add plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:275
 msgid ""
 "Installing plugins is a <b>security risk</b>. Plugins can contain a "
 "virus/malware. Only install it if you got it from a trusted source. Are you "
 "sure you want to proceed?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:285
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:287
 msgid ""
 "Plugin <b>{0}</b> successfully installed under <b> {1} plugins</b>. You may "
 "have to restart calibre for the plugin to take effect."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:295
 msgid "No valid plugin path"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:294
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:296
 msgid "%s is not a valid plugin path"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:303
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:305
 msgid "Select an actual plugin under <b>%s</b> to customize"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:311
 msgid "Plugin cannot be disabled"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:310
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:312
 msgid "The plugin: %s cannot be disabled"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:322
 msgid "Plugin not customizable"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:323
 msgid "Plugin: %s does not need customization"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:327
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:329
 msgid "Must restart"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:328
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:330
 msgid ""
 "You must restart calibre before you can configure the <b>%s</b> plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:335
 msgid "Plugin <b>{0}</b> successfully removed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:341
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:343
 msgid "Cannot remove builtin plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:342
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:344
 msgid " cannot be removed. It is a builtin plugin. Try disabling it instead."
 msgstr ""
 
@@ -11699,7 +11765,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:93
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:277
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:646
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:644
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:277
 msgid "Search"
 msgstr ""
@@ -11793,7 +11859,7 @@ msgid "&Alternate shortcut:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:316
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:363
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:366
 msgid "Rename %s"
 msgstr ""
 
@@ -11801,152 +11867,152 @@ msgstr ""
 msgid "Edit sort for %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:324
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:327
 msgid "Add %s to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:337
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:340
 msgid "Children of %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:344
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:347
 msgid "Remove %s from category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:350
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:353
 msgid "Search for %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:358
 msgid "Search for everything but %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:367
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:370
 msgid "Add sub-category to %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:374
 msgid "Delete user category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:379
 msgid "Hide category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:383
 msgid "Show category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:393
 msgid "Search for books in category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:399
 msgid "Search for books not in category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:401
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:406
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:408
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:413
 msgid "Manage %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:409
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:416
 msgid "Manage Saved Searches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:417
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:424
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
 msgid "Manage User Categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:435
 msgid "Show all categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:431
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:438
 msgid "Change sub-categorization scheme"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:743
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:750
 msgid "The grouped search term name is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1007
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1015
 msgid ""
 "Changing the authors for several books can take a while. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1012
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1020
 msgid ""
 "Changing the metadata for that many books can take a while. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1095
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:405
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1103
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:412
 msgid "Searches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1344
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1331
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1351
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1360
 msgid "Rename user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1332
 msgid "You cannot use periods in the name when renaming user categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1345
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1353
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1361
 msgid "The name %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1376
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1384
 msgid "Duplicate search name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1385
 msgid "The saved search name %s is already used."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1777
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1786
 msgid "New Category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1828
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1831
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1837
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1840
 msgid "Delete user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1829
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1838
 msgid "%s is not a user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1832
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1841
 msgid "%s contains items. Do you really want to delete it?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1853
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1862
 msgid "Remove category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1854
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1863
 msgid "User category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1873
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1882
 msgid "Add to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1874
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1883
 msgid "A user category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1997
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2006
 msgid "Find item in tag browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2000
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
 msgid ""
 "Search for items. This is a \"contains\" search; items containing the\n"
 "text anywhere in the name will be found. You can limit the search\n"
@@ -11956,60 +12022,60 @@ msgid ""
 "containing the text \"foo\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2018
 msgid "ALT+f"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2013
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2022
 msgid "F&ind"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2014
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2023
 msgid "Find the first/next matching item"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2021
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2030
 msgid "Collapse all categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2042
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2051
 msgid "No More Matches.</b><p> Click Find again to go to first match"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by popularity"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2056
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
 msgid "Sort by average rating"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2059
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2068
 msgid "Set the sort order for entries in the Tag Browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match all"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match any"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2070
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2079
 msgid ""
 "When selecting multiple entries in the Tag Browser match any or all of them"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2083
 msgid "Manage &user categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2077
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2086
 msgid "Add your own categories to the Tag Browser"
 msgstr ""
 
@@ -12316,7 +12382,7 @@ msgid "Options to customize the ebook viewer"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:767
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
 msgid "Remember last used window size"
 msgstr ""
 
@@ -12399,7 +12465,7 @@ msgid "&Lookup in dictionary"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:518
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:141
 msgid "Go to..."
 msgstr ""
 
@@ -12475,93 +12541,93 @@ msgstr ""
 msgid "Scroll right"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:116
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:118
 msgid "Book format"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:198
 msgid "Position in book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:203
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:205
 msgid "Go to a reference. To get reference numbers, use the reference mode."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:213
 msgid "Search for text in book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:284
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:286
 msgid "Print Preview"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:339
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:341
 msgid "Connecting to dict.org to lookup: <b>%s</b>&hellip;"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:445
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:447
 msgid "Choose ebook"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:446
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:448
 msgid "Ebooks"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:482
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:484
 msgid "No matches found for: %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:525
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:527
 msgid "Loading flow..."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:565
 msgid "Laying out %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:596
 msgid "Bookmark #%d"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:600
 msgid "Add bookmark"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:601
 msgid "Enter title for bookmark:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:609
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:611
 msgid "Manage Bookmarks"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:649
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:651
 msgid "Loading ebook..."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:661
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:663
 msgid "Could not open ebook"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:754
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:756
 msgid "Options to control the ebook viewer"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:761
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:763
 msgid ""
 "If specified, viewer window will try to come to the front when started."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:764
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:766
 msgid ""
 "If specified, viewer window will try to open full screen when started."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:771
 msgid "Print javascript alert and console messages to the console"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:777
 msgid ""
 "%prog [options] file\n"
 "\n"
@@ -12636,27 +12702,27 @@ msgstr ""
 msgid "Print eBook"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:410
 msgid "Change Case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
 msgid "Swap Case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:955
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:953
 msgid "Drag to resize"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:990
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:988
 msgid "Show"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:995
 msgid "Hide"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1034
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1032
 msgid "Toggle"
 msgstr ""
 
@@ -12959,28 +13025,54 @@ msgstr ""
 msgid "Turn on the &content server"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:330
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+msgid "checked"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "yes"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+msgid "unchecked"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "no"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:347
 msgid "today"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:333
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:350
 msgid "yesterday"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:336
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:353
 msgid "thismonth"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:339
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:340
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:356
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:357
 msgid "daysago"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "blank"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "empty"
 msgstr ""
 
@@ -13793,23 +13885,23 @@ msgid ""
 "start with a letter"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:63
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:65
 msgid "%sAverage rating is %3.1f"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:993
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1006
 msgid "Main"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2951
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2965
 msgid "<p>Migrating old database to ebook library in %s<br><center>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2980
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2994
 msgid "Copying <b>%s</b>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:3011
 msgid "Compacting database"
 msgstr ""
 
@@ -13821,7 +13913,7 @@ msgstr ""
 msgid "Identifiers"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:291
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
 msgid "Title Sort"
 msgstr ""
 
@@ -13952,8 +14044,8 @@ msgstr ""
 msgid "Replace whitespace with underscores."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:361
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:385
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:357
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:381
 msgid "Requested formats not available"
 msgstr ""
 
@@ -14091,35 +14183,35 @@ msgstr ""
 msgid "Books in"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:734
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:732
 msgid "Other formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:741
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:739
 msgid "Read %(title)s in the %(fmt)s format"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:746
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:744
 msgid "Get"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:761
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
 msgid "Permalink"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:762
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
 msgid "A permanent link to this book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:773
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:771
 msgid "This book has been deleted"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:857
 msgid "in search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:861
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
 msgid "Matching books"
 msgstr ""
 
@@ -14521,17 +14613,36 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:429
 msgid ""
-"sublist(val, start_index, end_index, separator) -- interpret the  value as a "
-"list of items separated by `separator`, returning a  new list made from the "
+"sublist(val, start_index, end_index, separator) -- interpret the value as a "
+"list of items separated by `separator`, returning a new list made from the "
 "`start_index`th to the `end_index`th item. The first item is number zero. If "
 "an index is negative, then it counts from the end of the list. As a special "
 "case, an end_index of zero is assumed to be the length of the list. Examples "
-"using basic template mode and assuming a #genre value if A.B.C: "
-"{#genre:sublist(-1,0,.)} returns C<br/>{#genre:sublist(0,1,.)} returns "
-"A<br/>{#genre:sublist(0,-1,.)} returns A.B"
+"using basic template mode and assuming that the tags column (which is comma-"
+"separated) contains \"A, B, C\": {tags:sublist(0,1,\\,)} returns \"A\". "
+"{tags:sublist(-1,0,\\,)} returns \"C\". {tags:sublist(0,-1,\\,)} returns "
+"\"A, B\"."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:457
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:458
+msgid ""
+"subitems(val, start_index, end_index) -- This function is used to break "
+"apart lists of items such as genres. It interprets the value as a comma-"
+"separated list of items, where each item is a period-separated list. Returns "
+"a new list made by first finding all the period-separated items, then for "
+"each such item extracting the start_index`th to the `end_index`th "
+"components, then combining the results back together. The first component in "
+"a period-separated list has an index of zero. If an index is negative, then "
+"it counts from the end of the list. As a special case, an end_index of zero "
+"is assumed to be the length of the list. Example using basic template mode "
+"and assuming a #genre value of \"A.B.C\": {#genre:subitems(0,1)} returns "
+"\"A\". {#genre:subitems(0,2)} returns \"A.B\". {#genre:subitems(1,0)} "
+"returns \"B.C\". Assuming a #genre value of \"A.B.C, D.E.F\", "
+"{#genre:subitems(0,1)} returns \"A, D\". {#genre:subitems(0,2)} returns "
+"\"A.B, D.E\""
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:495
 msgid ""
 "format_date(val, format_string) -- format the value, which must be a date "
 "field, using the format_string, returning a string. The formatting codes "
@@ -14546,19 +14657,19 @@ msgid ""
 "year as four digit number."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:484
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:522
 msgid "uppercase(val) -- return value of the field in upper case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:492
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:530
 msgid "lowercase(val) -- return value of the field in lower case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:500
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:538
 msgid "titlecase(val) -- return value of the field in title case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:508
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:546
 msgid "capitalize(val) -- return value of the field capitalized"
 msgstr ""
 
@@ -14928,14 +15039,14 @@ msgstr ""
 msgid "You"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:73
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:82
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:194
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:74
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:83
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:185
 msgid "Scheduled"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:84
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:195
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:85
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:186
 msgid "Custom"
 msgstr ""
 
diff --git a/src/calibre/translations/lv.po b/src/calibre/translations/lv.po
index 74640cc8b8..945944ecac 100644
--- a/src/calibre/translations/lv.po
+++ b/src/calibre/translations/lv.po
@@ -7,15 +7,15 @@ msgid ""
 msgstr ""
 "Project-Id-Version: calibre\n"
 "Report-Msgid-Bugs-To: FULL NAME <EMAIL@ADDRESS>\n"
-"POT-Creation-Date: 2011-03-04 20:51+0000\n"
+"POT-Creation-Date: 2011-03-11 20:33+0000\n"
 "PO-Revision-Date: 2010-12-18 16:39+0000\n"
 "Last-Translator: Vladimirs Kuzmins <Unknown>\n"
 "Language-Team: Latvian <ivars_a@inbox.lv>\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"X-Launchpad-Export-Date: 2011-03-05 04:42+0000\n"
-"X-Generator: Launchpad (build 12351)\n"
+"X-Launchpad-Export-Date: 2011-03-12 04:50+0000\n"
+"X-Generator: Launchpad (build 12559)\n"
 "X-Poedit-Country: LATVIA\n"
 "X-Poedit-Language: Latvian\n"
 
@@ -35,10 +35,10 @@ msgstr "Pilnīgi neko nedara"
 #: /home/kovid/work/calibre/src/calibre/devices/prs500/books.py:267
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:660
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/driver.py:455
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:97
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:100
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:98
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:101
 #: /home/kovid/work/calibre/src/calibre/ebooks/chm/metadata.py:56
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:423
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:430
 #: /home/kovid/work/calibre/src/calibre/ebooks/epub/periodical.py:127
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:102
@@ -86,9 +86,9 @@ msgstr "Pilnīgi neko nedara"
 #: /home/kovid/work/calibre/src/calibre/ebooks/mobi/reader.py:884
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:49
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:51
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:981
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:986
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1052
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:994
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:999
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1065
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:145
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:152
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:65
@@ -114,8 +114,8 @@ msgstr "Pilnīgi neko nedara"
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/rotate.py:63
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:81
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:82
-#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:101
+#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:102
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:312
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:314
 #: /home/kovid/work/calibre/src/calibre/gui2/__init__.py:308
@@ -136,29 +136,29 @@ msgstr "Pilnīgi neko nedara"
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:47
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:185
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:732
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:734
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:366
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:235
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:244
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:421
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:440
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:991
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1184
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:430
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:449
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:988
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1181
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:70
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:167
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:185
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:112
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:199
 #: /home/kovid/work/calibre/src/calibre/library/cli.py:216
 #: /home/kovid/work/calibre/src/calibre/library/database.py:914
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:486
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:492
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:494
 #: /home/kovid/work/calibre/src/calibre/library/database2.py:502
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1706
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1816
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2790
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2792
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2925
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:513
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1716
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1826
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2804
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2806
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2939
 #: /home/kovid/work/calibre/src/calibre/library/server/mobile.py:233
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:158
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:161
@@ -457,7 +457,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/customize/builtins.py:995
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:268
 msgid "Plugins"
 msgstr "Spraudņi"
 
@@ -717,13 +717,13 @@ msgstr ""
 msgid "Communicate with Android phones."
 msgstr "Komunicē ar Android telefoniem."
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:83
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:86
 msgid ""
 "Comma separated list of directories to send e-books to on the device. The "
 "first one that exists will be used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:130
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:133
 msgid "Communicate with S60 phones."
 msgstr ""
 
@@ -754,14 +754,14 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:380
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:949
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:989
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2971
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3011
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2976
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3016
 msgid "%d of %d"
 msgstr "%d no %d"
 
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:387
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:994
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3017
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3022
 msgid "finished"
 msgstr "pabeigts"
 
@@ -786,7 +786,7 @@ msgid ""
 "Click 'Show Details' for a list."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2552
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2557
 #: /home/kovid/work/calibre/src/calibre/devices/nook/driver.py:100
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:447
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:470
@@ -794,23 +794,23 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:915
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:945
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/fetch_news.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:264
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:288
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:301
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2654
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:445
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:293
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:306
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2668
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:159
 msgid "News"
 msgstr "Ziņas"
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2553
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2558
 #: /home/kovid/work/calibre/src/calibre/gui2/catalog/catalog_epub_mobi.py:65
 #: /home/kovid/work/calibre/src/calibre/library/catalog.py:634
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2616
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2634
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2630
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2648
 msgid "Catalog"
 msgstr "Katalogs"
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2875
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2880
 msgid "Communicate with iTunes."
 msgstr ""
 
@@ -1109,7 +1109,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/kobo/driver.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:368
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:383
 msgid "Not Implemented"
 msgstr ""
 
@@ -1262,7 +1262,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:190
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:68
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:69
 msgid "Unnamed"
 msgstr ""
 
@@ -1397,104 +1397,104 @@ msgstr ""
 msgid "Get device information..."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:190
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:197
 msgid "Rendered %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:193
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:200
 msgid "Failed %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:247
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:254
 msgid ""
 "Failed to process comic: \n"
 "\n"
 "%s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:266
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
 msgid ""
 "Number of colors for grayscale image conversion. Default: %default. Values "
 "of less than 256 may result in blurred text on your device if you are "
 "creating your comics in EPUB format."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:270
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
 msgid ""
 "Disable normalize (improve contrast) color range for pictures. Default: False"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
 msgid "Maintain picture aspect ratio. Default is to fill the screen."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:275
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
 msgid "Disable sharpening."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:284
 msgid ""
 "Disable trimming of comic pages. For some comics, trimming might remove "
 "content as well as borders."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:287
 msgid "Don't split landscape images into two portrait images"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
 msgid ""
 "Keep aspect ratio and scale image using screen height as image width for "
 "viewing in landscape mode."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:285
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
 msgid ""
 "Used for right-to-left publications like manga. Causes landscape pages to be "
 "split into portrait pages from right to left."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
 msgid ""
 "Enable Despeckle. Reduces speckle noise. May greatly increase processing "
 "time."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:299
 msgid ""
 "Don't sort the files found in the comic alphabetically by name. Instead use "
 "the order they were added to the comic."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:303
 msgid ""
 "The format that images in the created ebook are converted to. You can "
 "experiment to see which format gives you optimal size and look on your "
 "device."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:300
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:307
 msgid "Apply no processing to the image"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:302
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:309
 msgid "Do not convert the image to grayscale (black and white)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:304
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:311
 msgid ""
 "Specify the image size as widthxheight pixels. Normally, an image size is "
 "automatically calculated from the output profile, this option overrides it."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:308
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:315
 msgid ""
 "When converting a CBC do not add links to each page to the TOC. Note this "
 "only applies if the TOC has more than one section"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:447
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:459
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:454
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:466
 msgid "Page"
 msgstr "Lapa"
 
@@ -2498,14 +2498,14 @@ msgid "TEMPLATE ERROR"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "No"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "Yes"
 msgstr ""
 
@@ -2516,9 +2516,9 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:75
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:418
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:427
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:993
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:331
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:576
 msgid "Title"
 msgstr "Nosaukums"
@@ -2526,8 +2526,8 @@ msgstr "Nosaukums"
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:659
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:61
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:67
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:423
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:432
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:994
 msgid "Author(s)"
 msgstr "Autors(i)"
 
@@ -2543,36 +2543,36 @@ msgid "Producer"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:662
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:40
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:244
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:41
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:247
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:129
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:79
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:380
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1203
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:389
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1200
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:211
 msgid "Comments"
 msgstr "Komentāri"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:664
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:170
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:31
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:73
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:368
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1196
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:171
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:755
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
 msgid "Tags"
 msgstr "Birkas"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:666
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:168
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:74
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:385
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:114
 msgid "Series"
@@ -2583,7 +2583,7 @@ msgid "Language"
 msgstr "Valoda"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:669
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1191
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
 msgid "Timestamp"
 msgstr ""
 
@@ -2697,23 +2697,23 @@ msgstr ""
 msgid "Cover download"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:79
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:81
 msgid "Download covers from openlibrary.org"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:107
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:111
 msgid "ISBN: %s not found"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:117
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:121
 msgid "Download covers from amazon.com"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:205
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:211
 msgid "Download covers from Douban.com"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:214
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:220
 msgid "Douban.com API timed out. Try again later."
 msgstr ""
 
@@ -2950,7 +2950,7 @@ msgid "Cover saved to file "
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/opf2.py:1346
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1471
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
 msgid "Cover"
 msgstr "Vāks"
 
@@ -3004,70 +3004,70 @@ msgstr "Visi raksti"
 msgid "This is an Amazon Topaz book. It cannot be processed."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1472
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
 msgid "Title Page"
 msgstr "Titullapa"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1473
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/htmltoc.py:15
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:56
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:199
 msgid "Table of Contents"
 msgstr "Satura rādītājs"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1474
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
 msgid "Index"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1475
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1488
 msgid "Glossary"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1476
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1489
 msgid "Acknowledgements"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1477
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1490
 msgid "Bibliography"
 msgstr "Bibliogrāfija"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1478
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1491
 msgid "Colophon"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1479
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1492
 msgid "Copyright"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1480
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1493
 msgid "Dedication"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1481
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1494
 msgid "Epigraph"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1482
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1495
 msgid "Foreword"
 msgstr "Priekšvārds"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1483
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1496
 msgid "List of Illustrations"
 msgstr "Ilustrāciju saraksts"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1497
 msgid "List of Tables"
 msgstr "Tabulu saraksts"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1498
 msgid "Notes"
 msgstr "Piezīmes"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1499
 msgid "Preface"
 msgstr "Priekšvārds"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1500
 msgid "Main Text"
 msgstr "Pamatteksts"
 
@@ -3089,7 +3089,7 @@ msgstr "Iestatījumi HTML satura rādītāja ģenerēšanai."
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:169
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:71
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:66
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:751
 msgid "Rating"
 msgstr "Vērtējums"
 
@@ -3777,45 +3777,45 @@ msgstr ""
 msgid "Creating book records from ISBNs"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:297
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:263
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:312
 msgid "Uploading books to device."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:268
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:283
 msgid "Supported books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:286
 msgid "Select books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:323
 msgid "Merged some books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:324
 msgid ""
 "The following duplicate books were found and incoming book formats were "
 "processed and merged into your Calibre database according to your automerge "
 "settings:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:344
 msgid "Failed to read metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:345
 msgid "Failed to read metadata from the following"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:351
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:366
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "Add to library"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/delete.py:116
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/tweak_epub.py:28
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/view.py:85
@@ -3823,12 +3823,12 @@ msgstr ""
 msgid "No book selected"
 msgstr "Nav izvēlēta grāmata"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:369
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:384
 msgid ""
 "The following books are virtual and cannot be added to the calibre library:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "No book files found"
 msgstr ""
 
@@ -3987,7 +3987,7 @@ msgid "Note that the actual library folder will be renamed."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:225
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:199
 msgid "Already exists"
 msgstr "Jau eksistē"
 
@@ -4008,11 +4008,11 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:244
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/confirm_delete_ui.py:53
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:78
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:360
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:368
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:430
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns.py:102
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
 msgid "Are you sure?"
 msgstr "Vai esat pārliecināts?"
 
@@ -4045,8 +4045,8 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:106
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:111
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:284
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:338
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:286
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:340
 msgid "Success"
 msgstr ""
 
@@ -4059,7 +4059,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:312
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/copy_to_library.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:689
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:911
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:963
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:101
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:186
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/tweaks.py:276
@@ -4521,7 +4521,7 @@ msgid "Move to next highlighted match"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/next_match.py:13
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "N"
 msgstr ""
 
@@ -4645,7 +4645,7 @@ msgid "Click the show details button to see which ones."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/show_book_details.py:16
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:758
 msgid "Show book details"
 msgstr "Parādīt grāmatas detaļas"
 
@@ -4842,32 +4842,32 @@ msgstr "Saglabā..."
 msgid "Saved"
 msgstr "Saglabāts"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:56
 msgid "Searching for sub-folders"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:62
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:61
 msgid "Searching for books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:74
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:73
 msgid "Looking for duplicates based on file hash"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:109
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:108
 #: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/welcome_ui.py:70
 msgid "Choose root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:135
 msgid "Invalid root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:136
 msgid "is not a valid root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:148
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:146
 msgid "Add books to calibre"
 msgstr ""
 
@@ -4923,12 +4923,12 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/debug_ui.py:58
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/look_and_feel_ui.py:143
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:162
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:79
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_library_ui.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:412
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:414
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:417
@@ -4949,9 +4949,9 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_editor_ui.py:140
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:82
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns_ui.py:89
@@ -4990,69 +4990,69 @@ msgid ""
 "&Multiple books per folder, assumes every ebook file is a different book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:26
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:53
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:62
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:467
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:484
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:146
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:147
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:160
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:375
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:384
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1186
 msgid "Path"
 msgstr "Atrodas"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:153
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:374
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:383
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/emailp.py:24
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:124
 msgid "Formats"
 msgstr "Formāti"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1000
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1192
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
 msgid "Collections"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:55
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:64
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:65
 msgid "Click to open"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:367
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:373
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:379
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1198
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1202
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:376
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:382
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:388
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1195
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts.py:48
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:83
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:346
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:344
 msgid "None"
 msgstr "Nav"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:157
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:237
 msgid "Paste Cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:159
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:238
 msgid "Copy Cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:466
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:483
 msgid "Double-click to open Book Details window"
 msgstr ""
 
@@ -5125,7 +5125,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/toc_ui.py:67
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_input_ui.py:91
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_output_ui.py:84
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:53
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/xpath_wizard_ui.py:72
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_item_ui.py:40
@@ -6023,7 +6023,7 @@ msgid "&Monospaced font family:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:115
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:200
 msgid "Metadata"
 msgstr "Metadati"
@@ -6101,7 +6101,7 @@ msgid "Change the title of this book"
 msgstr "Maina šīs grāmatas nosaukumu"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:166
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:499
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:525
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:420
 msgid "&Author(s): "
 msgstr "&Autors(i): "
@@ -6118,7 +6118,7 @@ msgstr ""
 "Mainīt šīs grāmatas autoru(s). Ja autori ir vairāki, tie jāatdala ar komatu"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:169
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:509
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:428
 msgid "&Publisher: "
 msgstr "&Izdevniecība: "
@@ -6129,7 +6129,7 @@ msgid "Ta&gs: "
 msgstr "&Birkas: "
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:511
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:537
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:430
 msgid ""
 "Tags categorize the book. This is particularly useful while searching. "
@@ -6137,7 +6137,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:172
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:518
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:433
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_ui.py:214
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:293
@@ -6146,8 +6146,8 @@ msgstr "&Sērija:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:173
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:174
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:519
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:520
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:434
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:435
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:292
@@ -6374,12 +6374,12 @@ msgid "&Search Regular Expression"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:99
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:101
 msgid "Invalid regular expression"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:72
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:102
 msgid "Invalid regular expression: %s"
 msgstr ""
 
@@ -6638,7 +6638,7 @@ msgstr ""
 msgid "TXTZ Output"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_ui.py:46
@@ -6649,7 +6649,7 @@ msgstr ""
 msgid "TextLabel"
 msgstr "TextLabel"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
 msgid "Use a wizard to help construct the Regular expression"
 msgstr ""
 
@@ -6735,76 +6735,76 @@ msgstr "Pārlūkot vākus"
 msgid "Cover browser could not be loaded"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:89
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:113
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:150
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:184
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:294
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:558
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:599
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:622
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:673
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:88
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:149
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:621
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:672
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:311
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:503
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:504
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:114
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:134
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:216
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:249
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:505
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:113
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:252
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:994
 msgid "Undefined"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:629
 msgid "star(s)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:631
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
 msgid "Unrated"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:660
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:659
 msgid "Set '%s' to today"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:173
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:662
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:172
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:661
 msgid "Clear '%s'"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:290
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:289
 msgid " index:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:359
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:358
 msgid ""
 "The enumeration \"{0}\" contains an invalid value that will be set to the "
 "default"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:512
 msgid "Apply changes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:706
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:705
 msgid "Remove series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:709
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:708
 msgid "Automatically number books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:712
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:711
 msgid "Force numbers to start with "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:783
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:782
 msgid ""
 "The enumeration \"{0}\" contains invalid values that will not appear in the "
 "list"
@@ -6902,7 +6902,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:611
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/misc.py:41
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:302
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:304
 #: /home/kovid/work/calibre/src/calibre/utils/ipc/job.py:54
 msgid "Error"
 msgstr "Kļūda"
@@ -6997,11 +6997,11 @@ msgid ""
 "were found. Convert the book(s) to a format supported by your device first."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1221
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1229
 msgid "No space on device"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1222
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1230
 msgid ""
 "<p>Cannot upload books to device there is no more free space available "
 msgstr ""
@@ -7018,14 +7018,14 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:402
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:255
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:61
 msgid "Invalid template"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:138
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:256
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:62
 msgid "The template %s is invalid:"
@@ -7275,7 +7275,7 @@ msgstr "Izvēlieties formātu"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_device_ui.py:49
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1185
 msgid "Format"
 msgstr ""
 
@@ -7366,6 +7366,20 @@ msgstr ""
 msgid "&Move current library to new location"
 msgstr ""
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:23
+msgid "Add \"%s\" to toolbars or menus"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:29
+msgid "Select the toolbars and/or menus to add <b>%s</b> to:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:45
+msgid ""
+"You can also customise the plugin locations using <b>Preferences -> "
+"Customise the toolbar</b>"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:33
 msgid "Set defaults for conversion of comics (CBR/CBZ files)"
 msgstr ""
@@ -7445,11 +7459,11 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:69
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:998
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:32
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:241
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:575
 msgid "Date"
 msgstr "Datums"
@@ -7477,12 +7491,12 @@ msgid "Author sort"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1379
 msgid "Invalid author name"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1372
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1380
 msgid "Author names cannot contain & characters."
 msgstr ""
 
@@ -7672,22 +7686,22 @@ msgid "Working"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:260
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
 msgid "Lower Case"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:261
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:411
 msgid "Upper Case"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:262
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:416
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
 msgid "Title Case"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:263
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:417
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
 msgid "Capitalize"
 msgstr ""
 
@@ -7721,11 +7735,15 @@ msgid ""
 "cannot be canceled or undone"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:382
 msgid "Book %d:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:396
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:400
+msgid "Enter an identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:405
 msgid ""
 "<b>You can destroy your library using this feature.</b> Changes are "
 "permanent. There is no undo function. You are strongly encouraged to back up "
@@ -7733,7 +7751,7 @@ msgid ""
 "character matching or regular expressions. "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:413
 msgid ""
 "In character mode, the field is searched for the entered search text. The "
 "text is replaced by the specified replacement text everywhere it is found in "
@@ -7743,7 +7761,7 @@ msgid ""
 "text will match both upper- and lower-case letters"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:424
 msgid ""
 "In regular expression mode, the search text is an arbitrary python-"
 "compatible regular expression. The replacement text can contain "
@@ -7758,80 +7776,84 @@ msgid ""
 "function."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:489
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:502
 msgid "S/R TEMPLATE ERROR"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:616
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:646
 msgid "You must specify a destination when source is a composite field"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:715
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:723
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:844
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:652
+msgid "You must specify a destination identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:756
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:896
 msgid "Search/replace invalid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:716
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:757
 msgid ""
 "Authors cannot be set to the empty string. Book title %s not processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:724
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:776
 msgid "Title cannot be set to the empty string. Book title %s not processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:845
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
 msgid "Search pattern is invalid: %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:949
 msgid ""
 "Applying changes to %d books.\n"
 "Phase {0} {1}%%."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:927
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:979
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
 msgid "Delete saved search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:928
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:980
 msgid "The selected saved search/replace will be deleted. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:945
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:953
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1005
 msgid "Save search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:946
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:998
 msgid "Search/replace name:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:954
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1006
 msgid ""
 "That saved search/replace already exists and will be overwritten. Are you "
 "sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:498
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:524
 msgid "Edit Meta information"
 msgstr "Rediģēt metadatus"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:500
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:526
 msgid "A&utomatically set author sort"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:501
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
 msgid "&Swap title and author"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:502
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
 msgid "Author s&ort: "
 msgstr "Autors &kārtošanai: "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:503
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:529
 msgid ""
 "Specify how the author(s) of this book should be sorted. For example Charles "
 "Dickens should be sorted as Dickens, Charles."
@@ -7839,66 +7861,66 @@ msgstr ""
 "Norāda grāmatas autora(u) kārtošanas secību. Piemēram, Čārlzs Dikenss būtu "
 "jākārto kā Dikenss, Čārlzs."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:504
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:530
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:786
 msgid "&Rating:"
 msgstr "&Vērtējums:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:505
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:425
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:426
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:787
 msgid "Rating of this book. 0-5 stars"
 msgstr "Šīs grāmatas vērtējums (0 - 5 zvaigznes)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:507
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
 msgid "No change"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:427
 msgid " stars"
 msgstr " zvaigznes"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:510
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
 msgid "Add ta&gs: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:512
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:431
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:432
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:143
 msgid "Open Tag Editor"
 msgstr "Atvērt birku redaktoru"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:514
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
 msgid "&Remove tags:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:515
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
 msgid "Comma separated list of tags to remove from the books. "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:516
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
 msgid "Check this box to remove all tags from the books."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:517
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:543
 msgid "Remove &all"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
 msgid "If checked, the series will be cleared"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:522
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:548
 msgid "&Clear series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:523
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:549
 msgid ""
 "If not checked, the series number for the books will be set to 1.\n"
 "If checked, selected books will be automatically numbered, in the order\n"
@@ -7906,192 +7928,202 @@ msgid ""
 "Book A will have series number 1 and Book B series number 2."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
 msgid "&Automatically number books in this series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
 msgid ""
 "Series will normally be renumbered from the highest number in the database\n"
 "for that series. Checking this box will tell calibre to start numbering\n"
 "from the value in the box"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
 msgid "&Force numbers to start with:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:440
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:978
 msgid "&Date:"
 msgstr "&Datums:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
 msgid "d MMM yyyy"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
 msgid "&Apply date"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
 msgid "&Published:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:444
 msgid "Clear published date"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
 msgid "Remove &format:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
 msgid ""
 "Force the title to be in title case. If both this and swap authors are "
 "checked,\n"
 "title and author are swapped before the title case is set"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
 msgid "Change title to title &case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
 msgid ""
 "Update title sort based on the current title. This will be applied only "
 "after other changes to title."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
 msgid "Update &title sort"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
 msgid ""
 "Remove stored conversion settings for the selected books.\n"
 "\n"
 "Future conversion of these books will use the default settings."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:550
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
 msgid "Remove &stored conversion settings for the selected books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:551
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:577
 msgid "Change &cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:552
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
 msgid "&Generate default cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
 msgid "&Remove cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:580
 msgid "Set from &ebook file(s)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:555
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:465
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:392
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:397
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:526
 msgid "&Basic metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:556
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:399
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:404
 msgid "&Custom metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
 msgid "Load searc&h/replace:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:584
 msgid "Select saved search/replace to load."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:585
 msgid "Save current search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
 msgid "Sa&ve"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/bookmarkmanager_ui.py:64
 msgid "Delete"
 msgstr "Dzēst"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
 msgid "Search &field:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
 msgid "The name of the field that you want to search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
 msgid "Search &mode:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
 msgid ""
 "Choose whether to use basic text matching or advanced regular expression "
 "matching"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:615
+msgid "Identifier type:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:616
+msgid "Choose which identifier type to operate upon"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:595
 msgid "Te&mplate:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:596
 msgid "Enter a template to be used as the source for the search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:569
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:597
 msgid "&Search for:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:598
 msgid ""
 "Enter the what you are looking for, either plain text or a regular "
 "expression, depending on the mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:599
 msgid ""
 "Check this box if the search string must match exactly upper and lower case. "
 "Uncheck it if case is to be ignored"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:600
 msgid "Cas&e sensitive"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:601
 msgid "&Replace with:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:574
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:602
 msgid ""
 "The replacement text. The matched search text will be replaced with this "
 "string"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:575
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:603
 msgid "&Apply function after replace:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:604
 msgid ""
 "Specify how the text is to be processed after matching and replacement. In "
 "character mode, the entire\n"
@@ -8099,25 +8131,25 @@ msgid ""
 "processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:606
 msgid "&Destination field:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:607
 msgid ""
 "The field that the text will be put into after all replacements.\n"
 "If blank, the source field is used if the field is modifiable"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:609
 msgid "M&ode:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:610
 msgid "Specify how the text should be copied into the destination."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:611
 msgid ""
 "Specifies whether result items should be split into multiple values or\n"
 "left as single values. This option has the most effect when the source field "
@@ -8125,41 +8157,41 @@ msgid ""
 "not multiple and the destination field is multiple"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:614
 msgid "Split &result"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:617
 msgid "For multiple-valued fields, sho&w"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:618
 msgid "values starting a&t"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:619
 msgid "with values separated b&y"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:620
 msgid ""
 "Used when displaying test results to separate values in multiple-valued "
 "fields"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:621
 msgid "Test text"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:622
 msgid "Test result"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:623
 msgid "Your test:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:624
 msgid "&Search and replace"
 msgstr ""
 
@@ -8170,18 +8202,18 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:122
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:252
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:262
 msgid "Could not read cover"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:123
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:256
 msgid "Could not read cover from %s format"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:263
 msgid "The cover in the %s format is invalid"
 msgstr ""
 
@@ -8304,7 +8336,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:472
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:49
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:50
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:102
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:221
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:384
@@ -8312,13 +8344,13 @@ msgid "Previous"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:475
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:483
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:358
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:362
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:484
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:366
 msgid "Save changes and edit the metadata of %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:480
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:481
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:46
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:103
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:211
@@ -8326,62 +8358,62 @@ msgstr ""
 msgid "Next"
 msgstr "Nākamais"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:688
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:693
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:690
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:695
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:913
 msgid "This ISBN number is valid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:696
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:698
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:920
 msgid "This ISBN number is invalid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:781
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:783
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:862
 msgid "Tags changed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:782
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:784
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:863
 msgid ""
 "You have changed the tags. In order to use the tags editor, you must either "
 "discard or apply these changes. Apply changes?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:817
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:819
 msgid "Timed out"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:818
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:820
 msgid ""
 "The download of social metadata timed out, the servers are probably busy. "
 "Try again later."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:825
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:827
 msgid "There were errors"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:826
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:828
 msgid "There were errors downloading social metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:860
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:862
 msgid "Cannot fetch metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:861
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:863
 msgid "You must specify at least one of ISBN, Title, Authors or Publisher"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:959
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:307
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:961
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:310
 msgid "Permission denied"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:960
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:962
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:311
 msgid "Could not open %s. Is it being used by another program?"
 msgstr ""
 
@@ -8394,7 +8426,7 @@ msgid "Meta information"
 msgstr "Metadati"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:410
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:89
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:92
 msgid ""
 "Automatically create the title sort entry based on the current title entry.\n"
 "Using this button to create title sort will change title sort from red to "
@@ -8402,12 +8434,12 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:413
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:111
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:114
 msgid "Swap the author and title"
 msgstr "Mainīt vietām autoru un nosaukumu"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:415
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:103
 msgid ""
 "Automatically create the author sort entry based on the current author "
 "entry.\n"
@@ -8440,7 +8472,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:436
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:118
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:121
 msgid "Remove unused series (Series that have no books)"
 msgstr ""
 
@@ -8459,7 +8491,7 @@ msgid "Publishe&d:"
 msgstr "I&zdota:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:445
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:156
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:159
 msgid "&Fetch metadata from server"
 msgstr "Lejupielādēt &metdatus"
 
@@ -8522,7 +8554,7 @@ msgid "Update metadata from the metadata in the selected format"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:464
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:580
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:585
 msgid "&Comments"
 msgstr "&Kometāri"
 
@@ -8531,21 +8563,21 @@ msgid "Password needed"
 msgstr "Nepieciešama parole"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:233
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:125
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:133
 msgid "&Username:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:234
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:206
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:126
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:135
 msgid "&Password:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:235
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:207
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:130
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email.py:172
 msgid "&Show password"
@@ -8623,163 +8655,194 @@ msgstr ""
 msgid "Change the contents of the saved search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:42
+msgid ""
+"                Download this periodical every week on the specified days "
+"after\n"
+"                the specified time. For example, if you choose: Monday "
+"after\n"
+"                9:00 AM, then the periodical will be download every Monday "
+"as\n"
+"                soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:61
+msgid "&Download after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:91
+msgid ""
+"                Download this periodical every month, on the specified "
+"days.\n"
+"                The download will happen as soon after the specified time "
+"as\n"
+"                possible on the specified days of each month. For example,\n"
+"                if you choose the 1st and the 15th after 9:00 AM, the\n"
+"                periodical will be downloaded on the 1st and 15th of every\n"
+"                month, as soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:103
+msgid "&Days of the month:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:105
+msgid "Comma separated list of days of the month. For example: 1, 15"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:109
+msgid "Download &after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:142
+msgid ""
+"                Download this periodical every x days. For example, if you\n"
+"                choose 30 days, the periodical will be downloaded every 30\n"
+"                days. Note that you can set periods of less than a day, "
+"like\n"
+"                0.1 days to download a periodical more than once a day.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:151
+msgid "&Download every:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:154
+msgid "every hour"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:157
+msgid "days"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:161
+msgid ""
+"Note: You can set intervals of less than a day, by typing the value manually."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:196
 msgid "%s news sources"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:125
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:311
 msgid "Need username and password"
 msgstr "Nepieciešams lietotājvārds un parole"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:312
 msgid "You must provide a username and/or password to use this news source."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:346
 msgid "Account"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:169
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:347
 msgid "(optional)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:348
 msgid "(required)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:365
 msgid "Created by: "
 msgstr "Izveidoja: "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:194
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:372
 msgid "Last downloaded: never"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:209
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:373
+msgid "never"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:379
 msgid "%d days, %d hours and %d minutes ago"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:211
-msgid "Last downloaded"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:393
+msgid "Last downloaded:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:197
 msgid "Schedule news download"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:424
 msgid "Add a custom news source"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:429
 msgid "Download all scheduled new sources"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:354
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:534
 msgid "No internet connection"
 msgstr "Nav interneta savienojuma"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:535
 msgid "Cannot download news as no internet connection is active"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:198
 msgid "&Search:"
 msgstr "&Meklēt:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:199
 msgid "blurb"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:200
 msgid "&Schedule for download:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:229
-msgid "Every "
-msgstr "Katru "
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
-msgid "day"
-msgstr "dienu"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
-msgid "Monday"
-msgstr "pirmdienu"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
-msgid "Tuesday"
-msgstr "otrdienu"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:223
-msgid "Wednesday"
-msgstr "trešdienu"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
-msgid "Thursday"
-msgstr "ceturtdienu"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
-msgid "Friday"
-msgstr "piektdienu"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
-msgid "Saturday"
-msgstr "sestdienu"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
-msgid "Sunday"
-msgstr "svētdienu"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:228
-msgid "at"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:201
+msgid "Days of  week"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:230
-msgid ""
-"Interval at which to download this recipe. A value of zero means that the "
-"recipe will be downloaded every hour."
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:202
+msgid "Days of month"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:231
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:253
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:268
-msgid " days"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:203
+msgid "Every x days"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:204
 msgid "&Account"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:236
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:208
 msgid "For the scheduling to work, you must leave calibre running."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:237
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:209
 msgid "&Schedule"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:238
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:210
 msgid "Add &title as tag"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:211
 msgid "&Extra  tags:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:212
 msgid ""
 "Maximum number of copies (issues) of this recipe to keep.  Set to 0 to keep "
 "all (disable)."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:213
 msgid "&Keep at most:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:214
 msgid ""
 "<p>When set, this option will cause calibre to keep, at most, the specified "
 "number of issues of this periodical. Every time a new issue is downloaded, "
@@ -8790,27 +8853,27 @@ msgid ""
 "below, takes priority over this setting."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
 msgid "all issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:246
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
 msgid " issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:247
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
 msgid "&Advanced"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
 msgid "&Download now"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:249
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
 msgid "&Delete downloaded news older than:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
 msgid ""
 "<p>Delete downloaded news older than the specified number of days. Set to "
 "zero to disable.\n"
@@ -8819,15 +8882,20 @@ msgid ""
 "above."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:252
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
 msgid "never delete"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+msgid " days"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
 msgid "Download all scheduled news sources at once"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
 msgid "Download &all scheduled"
 msgstr ""
 
@@ -9097,12 +9165,12 @@ msgid "%s (was %s)"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:85
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1319
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
 msgid "Item is blank"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1320
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
 msgid "An item cannot be set to nothing. Delete it instead."
 msgstr ""
 
@@ -9204,120 +9272,124 @@ msgid ""
 "updating your calibre library.</p>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:141
 msgid "No recipe selected"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:146
 msgid "The attached file: %s is a recipe to download %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:147
 msgid "Recipe for "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:156
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:167
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:164
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:175
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
 msgid "Switch to Advanced mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:162
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:178
 msgid "Switch to Basic mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:188
 msgid "Feed must have a title"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:189
 msgid "The feed must have a title"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:185
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:193
 msgid "Feed must have a URL"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:186
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:194
 msgid "The feed %s must have a URL"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:200
 msgid "This feed has already been added to the recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:233
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:337
 msgid "Invalid input"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:234
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:243
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:251
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:338
 msgid "<p>Could not create recipe. Error:<br>%s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:247
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:306
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:314
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:341
 msgid "Replace recipe?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:307
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:334
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:315
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:342
 msgid "A custom recipe named %s already exists. Do you want to replace it?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:282
 msgid "Choose builtin recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:328
 msgid "Choose a recipe file"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
 msgid "Recipes"
 msgstr "Receptes"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:369
 msgid ""
 "You will lose any unsaved changes. To save your changes, click the "
 "Add/Update recipe button. Continue?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
 msgid "Add custom news source"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
 msgid "Available user recipes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
 msgid "Add/Update &recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
 msgid "&Remove recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
 msgid "&Share recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:262
+msgid "S&how recipe files"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:263
 msgid "Customize &builtin recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:264
 msgid "&Load recipe from file"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
 msgid ""
 "<html><head><meta name=\"qrichtext\" content=\"1\" /><style "
 "type=\"text/css\">\n"
@@ -9331,61 +9403,77 @@ msgid ""
 "process.</p></body></html>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
 msgid "Recipe &title:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
 msgid "&Oldest article:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
 msgid "The oldest article to download"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:269
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
 msgid "&Max. number of articles per feed:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
 msgid "Maximum number of articles to download per feed."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
 msgid "Feeds in recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
 msgid "Remove feed from recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:284
 msgid "Add feed to recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
 msgid "&Feed title:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:283
 msgid "Feed &URL:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:285
 msgid "&Add feed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:286
 msgid ""
 "For help with writing advanced news recipes, please visit <a "
 "href=\"http://calibre-ebook.com/user_manual/news.html\">User Recipes</a>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:287
 msgid "Recipe source code (python)"
 msgstr ""
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:51
+msgid "Download %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:54
+msgid "Downloading <b>%s</b> from %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:84
+msgid "Download failed"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:85
+msgid "Failed to download from %r with error: %s"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:146
 msgid "Email %s to %s"
 msgstr ""
@@ -9407,7 +9495,7 @@ msgid "Attached, you will find the e-book"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:246
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:184
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:185
 msgid "by"
 msgstr ""
 
@@ -9475,11 +9563,11 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:131
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:134
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:106
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:110
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:115
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:120
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:108
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:122
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:124
 msgid "No match"
 msgstr ""
 
@@ -9646,7 +9734,7 @@ msgid "Show books in the main memory of the device"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:67
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:995
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1008
 msgid "Card A"
 msgstr ""
 
@@ -9655,7 +9743,7 @@ msgid "Show books in storage card A"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:69
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1010
 msgid "Card B"
 msgstr ""
 
@@ -9714,11 +9802,11 @@ msgstr ""
 msgid "Delete current saved search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "Y"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:389
 msgid "Edit template"
 msgstr ""
 
@@ -9728,76 +9816,42 @@ msgid "On Device"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:68
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
 msgid "Size (MB)"
 msgstr "Izmērs (MB)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:386
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:395
 msgid "Book %s of %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-msgid "checked"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "yes"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-msgid "unchecked"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "no"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:754
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1308
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:748
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:751
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1305
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:755
 msgid "The lookup/search name is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:760
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1310
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:757
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1307
 msgid "This book's UUID is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:992
 msgid "In Library"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:999
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
 msgid "Size"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 msgid "Book <font face=\"serif\">%s</font> of %s."
 msgstr "<font face=\"serif\">%s</font>. no %s grāmatām."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1285
 msgid "Marked for deletion"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1291
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
 msgid "Double click to <b>edit</b> me<br><br>"
 msgstr ""
 
@@ -9872,7 +9926,7 @@ msgid "<b>No matches</b> for the search phrase <i>%s</i> were found."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/lrf_renderer/main.py:160
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:481
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:483
 msgid "No matches found"
 msgstr ""
 
@@ -10142,33 +10196,33 @@ msgid "Successfully downloaded metadata for %d out of %d books"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:294
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:757
 msgid "Details"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:68
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:71
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:214
 msgid "Edit Metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:438
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:443
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:604
 msgid "Change cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:486
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:491
 msgid "Co&mments"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
 msgid "&Metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:518
 msgid "&Cover and formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:573
 msgid "C&ustom metadata"
 msgstr ""
 
@@ -10430,7 +10484,7 @@ msgstr "Vērtējumi, parādīti ar zvaigznēm"
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:41
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
 msgid "Yes/No"
 msgstr ""
 
@@ -10448,7 +10502,7 @@ msgid "Quick create:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:144
 msgid "Modified Date"
 msgstr ""
 
@@ -10477,90 +10531,102 @@ msgstr ""
 msgid "Selected column is not a user-defined column"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
 msgid "My Tags"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
 msgid "My Series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:143
 msgid "My Rating"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:171
 msgid "No lookup name was provided"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:175
 msgid ""
 "The lookup name must contain only lower case letters, digits and "
 "underscores, and start with a letter"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:173
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:178
 msgid ""
 "Lookup names cannot end with _index, because these names are reserved for "
 "the index of a series column."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:188
 msgid "No column heading was provided"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:198
 msgid "The lookup name %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:205
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:210
 msgid "The heading %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:221
 msgid "You must enter a template for composite columns"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:229
 msgid "You must enter at least one value for enumeration columns"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:228
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:233
 msgid "You cannot provide the empty value, as it is included by default"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:237
 msgid "The value \"{0}\" is in the list more than once"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:176
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:184
 msgid "&Lookup name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:185
 msgid "Column &heading"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:186
 msgid ""
 "Used for searching the column. Must contain only digits and lower case "
 "letters."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:179
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:187
 msgid ""
 "Column heading in the library view and category name in the tag browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
 msgid "&Column type"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
 msgid "What kind of information will be kept in the column."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:182
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+msgid "Show checkmarks"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+msgid ""
+"Show check marks in the GUI. Values of 'yes', 'checked', and 'true'\n"
+"will show a green check. Values of 'no', 'unchecked', and 'false' will show "
+"a red X.\n"
+"Everything else will show nothing."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
 msgid ""
 "<p>Date format. Use 1-4 'd's for day, 1-4 'M's for month, and 2 or 4 'y's "
 "for year.</p>\n"
@@ -10571,55 +10637,55 @@ msgid ""
 "</ul> "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:200
 msgid "Use MMM yyyy for month + year, yyyy for year only"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
 msgid "Default: dd MMM yyyy."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
 msgid "Format for &dates"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:203
 msgid "&Template"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:204
 msgid "Field template. Uses the same syntax as save templates."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:205
 msgid "Similar to save templates. For example, {title} {isbn}"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:206
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:214
 msgid "Default: (nothing)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:195
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:207
 msgid "&Sort/search column by"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:208
 msgid "How this column should handled in the GUI when sorting and searching"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:209
 msgid "Values"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:198
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:210
 msgid ""
 "A comma-separated list of permitted values. The empty value is always\n"
 "included, and is the default. For example, the list 'one,two,three' has\n"
 "four values, the first of them being the empty value."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:213
 msgid "The empty string is always the first value"
 msgstr ""
 
@@ -10987,95 +11053,95 @@ msgstr ""
 msgid "Delete plugboard"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
 msgid "%(plugin_type)s %(plugins)s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:179
 msgid "plugins"
 msgstr "spraudņi"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:188
 msgid ""
 "\n"
 "Customization: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:217
 msgid "Search for plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
 msgid "No matches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:226
 msgid "Could not find any matching plugins"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
 msgid "Add plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:275
 msgid ""
 "Installing plugins is a <b>security risk</b>. Plugins can contain a "
 "virus/malware. Only install it if you got it from a trusted source. Are you "
 "sure you want to proceed?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:285
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:287
 msgid ""
 "Plugin <b>{0}</b> successfully installed under <b> {1} plugins</b>. You may "
 "have to restart calibre for the plugin to take effect."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:295
 msgid "No valid plugin path"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:294
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:296
 msgid "%s is not a valid plugin path"
 msgstr "%s nav derīga spraudņu atrašanās vieta"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:303
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:305
 msgid "Select an actual plugin under <b>%s</b> to customize"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:311
 msgid "Plugin cannot be disabled"
 msgstr "Spraudni nevar atspējot"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:310
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:312
 msgid "The plugin: %s cannot be disabled"
 msgstr "Spraudni %s nevar atspējot"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:322
 msgid "Plugin not customizable"
 msgstr "Spraudnis nav pielāgojams"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:323
 msgid "Plugin: %s does not need customization"
 msgstr "Spraudnim %s nav nepieciešama pielāgošana"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:327
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:329
 msgid "Must restart"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:328
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:330
 msgid ""
 "You must restart calibre before you can configure the <b>%s</b> plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:335
 msgid "Plugin <b>{0}</b> successfully removed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:341
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:343
 msgid "Cannot remove builtin plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:342
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:344
 msgid " cannot be removed. It is a builtin plugin. Try disabling it instead."
 msgstr ""
 
@@ -11714,7 +11780,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:93
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:277
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:646
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:644
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:277
 msgid "Search"
 msgstr "Meklēt"
@@ -11808,7 +11874,7 @@ msgid "&Alternate shortcut:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:316
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:363
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:366
 msgid "Rename %s"
 msgstr ""
 
@@ -11816,152 +11882,152 @@ msgstr ""
 msgid "Edit sort for %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:324
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:327
 msgid "Add %s to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:337
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:340
 msgid "Children of %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:344
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:347
 msgid "Remove %s from category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:350
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:353
 msgid "Search for %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:358
 msgid "Search for everything but %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:367
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:370
 msgid "Add sub-category to %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:374
 msgid "Delete user category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:379
 msgid "Hide category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:383
 msgid "Show category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:393
 msgid "Search for books in category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:399
 msgid "Search for books not in category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:401
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:406
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:408
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:413
 msgid "Manage %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:409
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:416
 msgid "Manage Saved Searches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:417
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:424
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
 msgid "Manage User Categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:435
 msgid "Show all categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:431
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:438
 msgid "Change sub-categorization scheme"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:743
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:750
 msgid "The grouped search term name is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1007
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1015
 msgid ""
 "Changing the authors for several books can take a while. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1012
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1020
 msgid ""
 "Changing the metadata for that many books can take a while. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1095
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:405
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1103
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:412
 msgid "Searches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1344
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1331
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1351
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1360
 msgid "Rename user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1332
 msgid "You cannot use periods in the name when renaming user categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1345
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1353
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1361
 msgid "The name %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1376
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1384
 msgid "Duplicate search name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1385
 msgid "The saved search name %s is already used."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1777
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1786
 msgid "New Category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1828
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1831
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1837
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1840
 msgid "Delete user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1829
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1838
 msgid "%s is not a user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1832
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1841
 msgid "%s contains items. Do you really want to delete it?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1853
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1862
 msgid "Remove category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1854
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1863
 msgid "User category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1873
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1882
 msgid "Add to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1874
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1883
 msgid "A user category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1997
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2006
 msgid "Find item in tag browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2000
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
 msgid ""
 "Search for items. This is a \"contains\" search; items containing the\n"
 "text anywhere in the name will be found. You can limit the search\n"
@@ -11971,60 +12037,60 @@ msgid ""
 "containing the text \"foo\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2018
 msgid "ALT+f"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2013
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2022
 msgid "F&ind"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2014
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2023
 msgid "Find the first/next matching item"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2021
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2030
 msgid "Collapse all categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2042
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2051
 msgid "No More Matches.</b><p> Click Find again to go to first match"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by popularity"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2056
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
 msgid "Sort by average rating"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2059
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2068
 msgid "Set the sort order for entries in the Tag Browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match all"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match any"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2070
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2079
 msgid ""
 "When selecting multiple entries in the Tag Browser match any or all of them"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2083
 msgid "Manage &user categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2077
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2086
 msgid "Add your own categories to the Tag Browser"
 msgstr ""
 
@@ -12331,7 +12397,7 @@ msgid "Options to customize the ebook viewer"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:767
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
 msgid "Remember last used window size"
 msgstr ""
 
@@ -12414,7 +12480,7 @@ msgid "&Lookup in dictionary"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:518
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:141
 msgid "Go to..."
 msgstr ""
 
@@ -12490,93 +12556,93 @@ msgstr ""
 msgid "Scroll right"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:116
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:118
 msgid "Book format"
 msgstr "Grāmatas formāts"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:198
 msgid "Position in book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:203
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:205
 msgid "Go to a reference. To get reference numbers, use the reference mode."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:213
 msgid "Search for text in book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:284
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:286
 msgid "Print Preview"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:339
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:341
 msgid "Connecting to dict.org to lookup: <b>%s</b>&hellip;"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:445
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:447
 msgid "Choose ebook"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:446
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:448
 msgid "Ebooks"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:482
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:484
 msgid "No matches found for: %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:525
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:527
 msgid "Loading flow..."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:565
 msgid "Laying out %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:596
 msgid "Bookmark #%d"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:600
 msgid "Add bookmark"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:601
 msgid "Enter title for bookmark:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:609
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:611
 msgid "Manage Bookmarks"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:649
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:651
 msgid "Loading ebook..."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:661
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:663
 msgid "Could not open ebook"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:754
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:756
 msgid "Options to control the ebook viewer"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:761
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:763
 msgid ""
 "If specified, viewer window will try to come to the front when started."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:764
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:766
 msgid ""
 "If specified, viewer window will try to open full screen when started."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:771
 msgid "Print javascript alert and console messages to the console"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:777
 msgid ""
 "%prog [options] file\n"
 "\n"
@@ -12651,27 +12717,27 @@ msgstr ""
 msgid "Print eBook"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:410
 msgid "Change Case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
 msgid "Swap Case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:955
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:953
 msgid "Drag to resize"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:990
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:988
 msgid "Show"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:995
 msgid "Hide"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1034
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1032
 msgid "Toggle"
 msgstr ""
 
@@ -12974,28 +13040,54 @@ msgstr ""
 msgid "Turn on the &content server"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:330
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+msgid "checked"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "yes"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+msgid "unchecked"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "no"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:347
 msgid "today"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:333
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:350
 msgid "yesterday"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:336
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:353
 msgid "thismonth"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:339
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:340
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:356
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:357
 msgid "daysago"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "blank"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "empty"
 msgstr ""
 
@@ -13808,23 +13900,23 @@ msgid ""
 "start with a letter"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:63
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:65
 msgid "%sAverage rating is %3.1f"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:993
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1006
 msgid "Main"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2951
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2965
 msgid "<p>Migrating old database to ebook library in %s<br><center>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2980
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2994
 msgid "Copying <b>%s</b>"
 msgstr "Kopē <b>%s</b>"
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:3011
 msgid "Compacting database"
 msgstr ""
 
@@ -13836,7 +13928,7 @@ msgstr "Vērtējumi"
 msgid "Identifiers"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:291
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
 msgid "Title Sort"
 msgstr ""
 
@@ -13967,8 +14059,8 @@ msgstr ""
 msgid "Replace whitespace with underscores."
 msgstr "Aizvietot atstarpes ar apakšsvītrām"
 
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:361
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:385
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:357
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:381
 msgid "Requested formats not available"
 msgstr ""
 
@@ -14106,35 +14198,35 @@ msgstr ""
 msgid "Books in"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:734
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:732
 msgid "Other formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:741
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:739
 msgid "Read %(title)s in the %(fmt)s format"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:746
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:744
 msgid "Get"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:761
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
 msgid "Permalink"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:762
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
 msgid "A permanent link to this book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:773
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:771
 msgid "This book has been deleted"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:857
 msgid "in search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:861
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
 msgid "Matching books"
 msgstr ""
 
@@ -14536,17 +14628,36 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:429
 msgid ""
-"sublist(val, start_index, end_index, separator) -- interpret the  value as a "
-"list of items separated by `separator`, returning a  new list made from the "
+"sublist(val, start_index, end_index, separator) -- interpret the value as a "
+"list of items separated by `separator`, returning a new list made from the "
 "`start_index`th to the `end_index`th item. The first item is number zero. If "
 "an index is negative, then it counts from the end of the list. As a special "
 "case, an end_index of zero is assumed to be the length of the list. Examples "
-"using basic template mode and assuming a #genre value if A.B.C: "
-"{#genre:sublist(-1,0,.)} returns C<br/>{#genre:sublist(0,1,.)} returns "
-"A<br/>{#genre:sublist(0,-1,.)} returns A.B"
+"using basic template mode and assuming that the tags column (which is comma-"
+"separated) contains \"A, B, C\": {tags:sublist(0,1,\\,)} returns \"A\". "
+"{tags:sublist(-1,0,\\,)} returns \"C\". {tags:sublist(0,-1,\\,)} returns "
+"\"A, B\"."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:457
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:458
+msgid ""
+"subitems(val, start_index, end_index) -- This function is used to break "
+"apart lists of items such as genres. It interprets the value as a comma-"
+"separated list of items, where each item is a period-separated list. Returns "
+"a new list made by first finding all the period-separated items, then for "
+"each such item extracting the start_index`th to the `end_index`th "
+"components, then combining the results back together. The first component in "
+"a period-separated list has an index of zero. If an index is negative, then "
+"it counts from the end of the list. As a special case, an end_index of zero "
+"is assumed to be the length of the list. Example using basic template mode "
+"and assuming a #genre value of \"A.B.C\": {#genre:subitems(0,1)} returns "
+"\"A\". {#genre:subitems(0,2)} returns \"A.B\". {#genre:subitems(1,0)} "
+"returns \"B.C\". Assuming a #genre value of \"A.B.C, D.E.F\", "
+"{#genre:subitems(0,1)} returns \"A, D\". {#genre:subitems(0,2)} returns "
+"\"A.B, D.E\""
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:495
 msgid ""
 "format_date(val, format_string) -- format the value, which must be a date "
 "field, using the format_string, returning a string. The formatting codes "
@@ -14561,19 +14672,19 @@ msgid ""
 "year as four digit number."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:484
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:522
 msgid "uppercase(val) -- return value of the field in upper case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:492
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:530
 msgid "lowercase(val) -- return value of the field in lower case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:500
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:538
 msgid "titlecase(val) -- return value of the field in title case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:508
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:546
 msgid "capitalize(val) -- return value of the field capitalized"
 msgstr ""
 
@@ -14943,14 +15054,14 @@ msgstr ""
 msgid "You"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:73
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:82
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:194
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:74
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:83
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:185
 msgid "Scheduled"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:84
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:195
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:85
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:186
 msgid "Custom"
 msgstr ""
 
@@ -15043,6 +15154,33 @@ msgstr ""
 msgid "Do not download CSS stylesheets."
 msgstr ""
 
+#~ msgid "Every "
+#~ msgstr "Katru "
+
+#~ msgid "day"
+#~ msgstr "dienu"
+
+#~ msgid "Monday"
+#~ msgstr "pirmdienu"
+
+#~ msgid "Tuesday"
+#~ msgstr "otrdienu"
+
+#~ msgid "Wednesday"
+#~ msgstr "trešdienu"
+
+#~ msgid "Thursday"
+#~ msgstr "ceturtdienu"
+
+#~ msgid "Friday"
+#~ msgstr "piektdienu"
+
+#~ msgid "Saturday"
+#~ msgstr "sestdienu"
+
+#~ msgid "Sunday"
+#~ msgstr "svētdienu"
+
 #~ msgid "Convert E-books"
 #~ msgstr "Pārveidot e-grāmatas"
 
diff --git a/src/calibre/translations/ml.po b/src/calibre/translations/ml.po
index 01bacda81e..b467d95368 100644
--- a/src/calibre/translations/ml.po
+++ b/src/calibre/translations/ml.po
@@ -7,15 +7,15 @@ msgid ""
 msgstr ""
 "Project-Id-Version: calibre\n"
 "Report-Msgid-Bugs-To: FULL NAME <EMAIL@ADDRESS>\n"
-"POT-Creation-Date: 2011-03-04 20:51+0000\n"
+"POT-Creation-Date: 2011-03-11 20:33+0000\n"
 "PO-Revision-Date: 2010-12-16 23:06+0000\n"
 "Last-Translator: Kovid Goyal <Unknown>\n"
 "Language-Team: Malayalam <ml@li.org>\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"X-Launchpad-Export-Date: 2011-03-05 04:42+0000\n"
-"X-Generator: Launchpad (build 12351)\n"
+"X-Launchpad-Export-Date: 2011-03-12 04:50+0000\n"
+"X-Generator: Launchpad (build 12559)\n"
 
 #: /home/kovid/work/calibre/src/calibre/customize/__init__.py:43
 msgid "Does absolutely nothing"
@@ -33,10 +33,10 @@ msgstr "ഒന്നും തന്നെ ചെയ്തില്ല"
 #: /home/kovid/work/calibre/src/calibre/devices/prs500/books.py:267
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:660
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/driver.py:455
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:97
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:100
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:98
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:101
 #: /home/kovid/work/calibre/src/calibre/ebooks/chm/metadata.py:56
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:423
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:430
 #: /home/kovid/work/calibre/src/calibre/ebooks/epub/periodical.py:127
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:102
@@ -84,9 +84,9 @@ msgstr "ഒന്നും തന്നെ ചെയ്തില്ല"
 #: /home/kovid/work/calibre/src/calibre/ebooks/mobi/reader.py:884
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:49
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:51
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:981
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:986
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1052
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:994
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:999
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1065
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:145
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:152
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:65
@@ -112,8 +112,8 @@ msgstr "ഒന്നും തന്നെ ചെയ്തില്ല"
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/rotate.py:63
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:81
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:82
-#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:101
+#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:102
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:312
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:314
 #: /home/kovid/work/calibre/src/calibre/gui2/__init__.py:308
@@ -134,29 +134,29 @@ msgstr "ഒന്നും തന്നെ ചെയ്തില്ല"
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:47
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:185
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:732
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:734
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:366
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:235
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:244
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:421
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:440
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:991
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1184
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:430
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:449
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:988
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1181
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:70
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:167
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:185
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:112
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:199
 #: /home/kovid/work/calibre/src/calibre/library/cli.py:216
 #: /home/kovid/work/calibre/src/calibre/library/database.py:914
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:486
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:492
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:494
 #: /home/kovid/work/calibre/src/calibre/library/database2.py:502
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1706
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1816
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2790
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2792
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2925
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:513
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1716
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1826
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2804
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2806
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2939
 #: /home/kovid/work/calibre/src/calibre/library/server/mobile.py:233
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:158
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:161
@@ -460,7 +460,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/customize/builtins.py:995
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:268
 msgid "Plugins"
 msgstr ""
 
@@ -723,13 +723,13 @@ msgstr ""
 msgid "Communicate with Android phones."
 msgstr "ആന്‍ഡ്രോയിഡ് ഫോണുകളുമായി(Android phones) സംവതിക്കുക."
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:83
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:86
 msgid ""
 "Comma separated list of directories to send e-books to on the device. The "
 "first one that exists will be used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:130
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:133
 msgid "Communicate with S60 phones."
 msgstr ""
 
@@ -760,14 +760,14 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:380
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:949
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:989
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2971
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3011
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2976
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3016
 msgid "%d of %d"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:387
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:994
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3017
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3022
 msgid "finished"
 msgstr ""
 
@@ -792,7 +792,7 @@ msgid ""
 "Click 'Show Details' for a list."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2552
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2557
 #: /home/kovid/work/calibre/src/calibre/devices/nook/driver.py:100
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:447
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:470
@@ -800,23 +800,23 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:915
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:945
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/fetch_news.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:264
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:288
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:301
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2654
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:445
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:293
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:306
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2668
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:159
 msgid "News"
 msgstr "വാര്‍ത്തകള്‍"
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2553
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2558
 #: /home/kovid/work/calibre/src/calibre/gui2/catalog/catalog_epub_mobi.py:65
 #: /home/kovid/work/calibre/src/calibre/library/catalog.py:634
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2616
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2634
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2630
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2648
 msgid "Catalog"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2875
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2880
 msgid "Communicate with iTunes."
 msgstr ""
 
@@ -1116,7 +1116,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/kobo/driver.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:368
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:383
 msgid "Not Implemented"
 msgstr ""
 
@@ -1269,7 +1269,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:190
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:68
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:69
 msgid "Unnamed"
 msgstr ""
 
@@ -1404,104 +1404,104 @@ msgstr "ഇ-ബുക്ക്‌ റീഡരുമായി സംവദിക
 msgid "Get device information..."
 msgstr "ഉപകരണത്തിന്റെ വിവരങ്ങള്‍ നേടുക..."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:190
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:197
 msgid "Rendered %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:193
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:200
 msgid "Failed %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:247
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:254
 msgid ""
 "Failed to process comic: \n"
 "\n"
 "%s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:266
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
 msgid ""
 "Number of colors for grayscale image conversion. Default: %default. Values "
 "of less than 256 may result in blurred text on your device if you are "
 "creating your comics in EPUB format."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:270
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
 msgid ""
 "Disable normalize (improve contrast) color range for pictures. Default: False"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
 msgid "Maintain picture aspect ratio. Default is to fill the screen."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:275
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
 msgid "Disable sharpening."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:284
 msgid ""
 "Disable trimming of comic pages. For some comics, trimming might remove "
 "content as well as borders."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:287
 msgid "Don't split landscape images into two portrait images"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
 msgid ""
 "Keep aspect ratio and scale image using screen height as image width for "
 "viewing in landscape mode."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:285
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
 msgid ""
 "Used for right-to-left publications like manga. Causes landscape pages to be "
 "split into portrait pages from right to left."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
 msgid ""
 "Enable Despeckle. Reduces speckle noise. May greatly increase processing "
 "time."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:299
 msgid ""
 "Don't sort the files found in the comic alphabetically by name. Instead use "
 "the order they were added to the comic."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:303
 msgid ""
 "The format that images in the created ebook are converted to. You can "
 "experiment to see which format gives you optimal size and look on your "
 "device."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:300
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:307
 msgid "Apply no processing to the image"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:302
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:309
 msgid "Do not convert the image to grayscale (black and white)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:304
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:311
 msgid ""
 "Specify the image size as widthxheight pixels. Normally, an image size is "
 "automatically calculated from the output profile, this option overrides it."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:308
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:315
 msgid ""
 "When converting a CBC do not add links to each page to the TOC. Note this "
 "only applies if the TOC has more than one section"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:447
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:459
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:454
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:466
 msgid "Page"
 msgstr ""
 
@@ -2505,14 +2505,14 @@ msgid "TEMPLATE ERROR"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "No"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "Yes"
 msgstr ""
 
@@ -2523,9 +2523,9 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:75
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:418
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:427
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:993
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:331
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:576
 msgid "Title"
 msgstr ""
@@ -2533,8 +2533,8 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:659
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:61
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:67
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:423
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:432
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:994
 msgid "Author(s)"
 msgstr ""
 
@@ -2550,36 +2550,36 @@ msgid "Producer"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:662
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:40
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:244
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:41
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:247
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:129
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:79
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:380
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1203
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:389
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1200
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:211
 msgid "Comments"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:664
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:170
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:31
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:73
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:368
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1196
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:171
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:755
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
 msgid "Tags"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:666
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:168
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:74
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:385
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:114
 msgid "Series"
@@ -2590,7 +2590,7 @@ msgid "Language"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:669
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1191
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
 msgid "Timestamp"
 msgstr ""
 
@@ -2704,23 +2704,23 @@ msgstr ""
 msgid "Cover download"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:79
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:81
 msgid "Download covers from openlibrary.org"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:107
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:111
 msgid "ISBN: %s not found"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:117
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:121
 msgid "Download covers from amazon.com"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:205
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:211
 msgid "Download covers from Douban.com"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:214
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:220
 msgid "Douban.com API timed out. Try again later."
 msgstr ""
 
@@ -2957,7 +2957,7 @@ msgid "Cover saved to file "
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/opf2.py:1346
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1471
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
 msgid "Cover"
 msgstr ""
 
@@ -3011,70 +3011,70 @@ msgstr ""
 msgid "This is an Amazon Topaz book. It cannot be processed."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1472
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
 msgid "Title Page"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1473
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/htmltoc.py:15
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:56
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:199
 msgid "Table of Contents"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1474
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
 msgid "Index"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1475
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1488
 msgid "Glossary"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1476
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1489
 msgid "Acknowledgements"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1477
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1490
 msgid "Bibliography"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1478
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1491
 msgid "Colophon"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1479
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1492
 msgid "Copyright"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1480
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1493
 msgid "Dedication"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1481
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1494
 msgid "Epigraph"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1482
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1495
 msgid "Foreword"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1483
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1496
 msgid "List of Illustrations"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1497
 msgid "List of Tables"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1498
 msgid "Notes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1499
 msgid "Preface"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1500
 msgid "Main Text"
 msgstr ""
 
@@ -3096,7 +3096,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:169
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:71
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:66
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:751
 msgid "Rating"
 msgstr ""
 
@@ -3776,45 +3776,45 @@ msgstr ""
 msgid "Creating book records from ISBNs"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:297
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:263
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:312
 msgid "Uploading books to device."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:268
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:283
 msgid "Supported books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:286
 msgid "Select books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:323
 msgid "Merged some books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:324
 msgid ""
 "The following duplicate books were found and incoming book formats were "
 "processed and merged into your Calibre database according to your automerge "
 "settings:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:344
 msgid "Failed to read metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:345
 msgid "Failed to read metadata from the following"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:351
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:366
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "Add to library"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/delete.py:116
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/tweak_epub.py:28
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/view.py:85
@@ -3822,12 +3822,12 @@ msgstr ""
 msgid "No book selected"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:369
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:384
 msgid ""
 "The following books are virtual and cannot be added to the calibre library:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "No book files found"
 msgstr ""
 
@@ -3986,7 +3986,7 @@ msgid "Note that the actual library folder will be renamed."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:225
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:199
 msgid "Already exists"
 msgstr ""
 
@@ -4007,11 +4007,11 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:244
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/confirm_delete_ui.py:53
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:78
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:360
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:368
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:430
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns.py:102
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
 msgid "Are you sure?"
 msgstr ""
 
@@ -4044,8 +4044,8 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:106
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:111
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:284
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:338
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:286
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:340
 msgid "Success"
 msgstr ""
 
@@ -4058,7 +4058,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:312
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/copy_to_library.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:689
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:911
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:963
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:101
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:186
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/tweaks.py:276
@@ -4520,7 +4520,7 @@ msgid "Move to next highlighted match"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/next_match.py:13
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "N"
 msgstr ""
 
@@ -4644,7 +4644,7 @@ msgid "Click the show details button to see which ones."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/show_book_details.py:16
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:758
 msgid "Show book details"
 msgstr ""
 
@@ -4841,32 +4841,32 @@ msgstr ""
 msgid "Saved"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:56
 msgid "Searching for sub-folders"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:62
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:61
 msgid "Searching for books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:74
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:73
 msgid "Looking for duplicates based on file hash"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:109
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:108
 #: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/welcome_ui.py:70
 msgid "Choose root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:135
 msgid "Invalid root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:136
 msgid "is not a valid root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:148
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:146
 msgid "Add books to calibre"
 msgstr ""
 
@@ -4922,12 +4922,12 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/debug_ui.py:58
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/look_and_feel_ui.py:143
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:162
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:79
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_library_ui.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:412
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:414
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:417
@@ -4948,9 +4948,9 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_editor_ui.py:140
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:82
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns_ui.py:89
@@ -4989,69 +4989,69 @@ msgid ""
 "&Multiple books per folder, assumes every ebook file is a different book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:26
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:53
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:62
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:467
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:484
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:146
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:147
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:160
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:375
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:384
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1186
 msgid "Path"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:153
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:374
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:383
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/emailp.py:24
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:124
 msgid "Formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1000
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1192
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
 msgid "Collections"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:55
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:64
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:65
 msgid "Click to open"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:367
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:373
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:379
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1198
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1202
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:376
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:382
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:388
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1195
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts.py:48
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:83
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:346
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:344
 msgid "None"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:157
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:237
 msgid "Paste Cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:159
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:238
 msgid "Copy Cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:466
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:483
 msgid "Double-click to open Book Details window"
 msgstr ""
 
@@ -5124,7 +5124,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/toc_ui.py:67
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_input_ui.py:91
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_output_ui.py:84
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:53
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/xpath_wizard_ui.py:72
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_item_ui.py:40
@@ -6022,7 +6022,7 @@ msgid "&Monospaced font family:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:115
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:200
 msgid "Metadata"
 msgstr ""
@@ -6100,7 +6100,7 @@ msgid "Change the title of this book"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:166
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:499
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:525
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:420
 msgid "&Author(s): "
 msgstr ""
@@ -6116,7 +6116,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:169
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:509
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:428
 msgid "&Publisher: "
 msgstr ""
@@ -6127,7 +6127,7 @@ msgid "Ta&gs: "
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:511
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:537
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:430
 msgid ""
 "Tags categorize the book. This is particularly useful while searching. "
@@ -6135,7 +6135,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:172
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:518
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:433
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_ui.py:214
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:293
@@ -6144,8 +6144,8 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:173
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:174
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:519
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:520
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:434
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:435
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:292
@@ -6372,12 +6372,12 @@ msgid "&Search Regular Expression"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:99
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:101
 msgid "Invalid regular expression"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:72
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:102
 msgid "Invalid regular expression: %s"
 msgstr ""
 
@@ -6634,7 +6634,7 @@ msgstr ""
 msgid "TXTZ Output"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_ui.py:46
@@ -6645,7 +6645,7 @@ msgstr ""
 msgid "TextLabel"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
 msgid "Use a wizard to help construct the Regular expression"
 msgstr ""
 
@@ -6731,76 +6731,76 @@ msgstr ""
 msgid "Cover browser could not be loaded"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:89
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:113
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:150
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:184
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:294
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:558
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:599
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:622
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:673
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:88
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:149
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:621
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:672
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:311
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:503
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:504
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:114
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:134
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:216
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:249
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:505
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:113
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:252
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:994
 msgid "Undefined"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:629
 msgid "star(s)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:631
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
 msgid "Unrated"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:660
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:659
 msgid "Set '%s' to today"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:173
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:662
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:172
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:661
 msgid "Clear '%s'"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:290
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:289
 msgid " index:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:359
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:358
 msgid ""
 "The enumeration \"{0}\" contains an invalid value that will be set to the "
 "default"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:512
 msgid "Apply changes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:706
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:705
 msgid "Remove series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:709
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:708
 msgid "Automatically number books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:712
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:711
 msgid "Force numbers to start with "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:783
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:782
 msgid ""
 "The enumeration \"{0}\" contains invalid values that will not appear in the "
 "list"
@@ -6898,7 +6898,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:611
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/misc.py:41
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:302
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:304
 #: /home/kovid/work/calibre/src/calibre/utils/ipc/job.py:54
 msgid "Error"
 msgstr ""
@@ -6993,11 +6993,11 @@ msgid ""
 "were found. Convert the book(s) to a format supported by your device first."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1221
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1229
 msgid "No space on device"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1222
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1230
 msgid ""
 "<p>Cannot upload books to device there is no more free space available "
 msgstr ""
@@ -7014,14 +7014,14 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:402
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:255
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:61
 msgid "Invalid template"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:138
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:256
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:62
 msgid "The template %s is invalid:"
@@ -7271,7 +7271,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_device_ui.py:49
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1185
 msgid "Format"
 msgstr ""
 
@@ -7362,6 +7362,20 @@ msgstr ""
 msgid "&Move current library to new location"
 msgstr ""
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:23
+msgid "Add \"%s\" to toolbars or menus"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:29
+msgid "Select the toolbars and/or menus to add <b>%s</b> to:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:45
+msgid ""
+"You can also customise the plugin locations using <b>Preferences -> "
+"Customise the toolbar</b>"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:33
 msgid "Set defaults for conversion of comics (CBR/CBZ files)"
 msgstr ""
@@ -7441,11 +7455,11 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:69
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:998
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:32
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:241
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:575
 msgid "Date"
 msgstr ""
@@ -7473,12 +7487,12 @@ msgid "Author sort"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1379
 msgid "Invalid author name"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1372
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1380
 msgid "Author names cannot contain & characters."
 msgstr ""
 
@@ -7662,22 +7676,22 @@ msgid "Working"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:260
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
 msgid "Lower Case"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:261
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:411
 msgid "Upper Case"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:262
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:416
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
 msgid "Title Case"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:263
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:417
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
 msgid "Capitalize"
 msgstr ""
 
@@ -7711,11 +7725,15 @@ msgid ""
 "cannot be canceled or undone"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:382
 msgid "Book %d:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:396
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:400
+msgid "Enter an identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:405
 msgid ""
 "<b>You can destroy your library using this feature.</b> Changes are "
 "permanent. There is no undo function. You are strongly encouraged to back up "
@@ -7723,7 +7741,7 @@ msgid ""
 "character matching or regular expressions. "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:413
 msgid ""
 "In character mode, the field is searched for the entered search text. The "
 "text is replaced by the specified replacement text everywhere it is found in "
@@ -7733,7 +7751,7 @@ msgid ""
 "text will match both upper- and lower-case letters"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:424
 msgid ""
 "In regular expression mode, the search text is an arbitrary python-"
 "compatible regular expression. The replacement text can contain "
@@ -7748,145 +7766,149 @@ msgid ""
 "function."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:489
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:502
 msgid "S/R TEMPLATE ERROR"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:616
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:646
 msgid "You must specify a destination when source is a composite field"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:715
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:723
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:844
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:652
+msgid "You must specify a destination identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:756
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:896
 msgid "Search/replace invalid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:716
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:757
 msgid ""
 "Authors cannot be set to the empty string. Book title %s not processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:724
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:776
 msgid "Title cannot be set to the empty string. Book title %s not processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:845
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
 msgid "Search pattern is invalid: %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:949
 msgid ""
 "Applying changes to %d books.\n"
 "Phase {0} {1}%%."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:927
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:979
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
 msgid "Delete saved search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:928
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:980
 msgid "The selected saved search/replace will be deleted. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:945
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:953
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1005
 msgid "Save search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:946
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:998
 msgid "Search/replace name:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:954
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1006
 msgid ""
 "That saved search/replace already exists and will be overwritten. Are you "
 "sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:498
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:524
 msgid "Edit Meta information"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:500
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:526
 msgid "A&utomatically set author sort"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:501
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
 msgid "&Swap title and author"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:502
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
 msgid "Author s&ort: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:503
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:529
 msgid ""
 "Specify how the author(s) of this book should be sorted. For example Charles "
 "Dickens should be sorted as Dickens, Charles."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:504
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:530
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:786
 msgid "&Rating:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:505
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:425
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:426
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:787
 msgid "Rating of this book. 0-5 stars"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:507
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
 msgid "No change"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:427
 msgid " stars"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:510
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
 msgid "Add ta&gs: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:512
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:431
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:432
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:143
 msgid "Open Tag Editor"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:514
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
 msgid "&Remove tags:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:515
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
 msgid "Comma separated list of tags to remove from the books. "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:516
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
 msgid "Check this box to remove all tags from the books."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:517
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:543
 msgid "Remove &all"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
 msgid "If checked, the series will be cleared"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:522
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:548
 msgid "&Clear series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:523
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:549
 msgid ""
 "If not checked, the series number for the books will be set to 1.\n"
 "If checked, selected books will be automatically numbered, in the order\n"
@@ -7894,192 +7916,202 @@ msgid ""
 "Book A will have series number 1 and Book B series number 2."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
 msgid "&Automatically number books in this series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
 msgid ""
 "Series will normally be renumbered from the highest number in the database\n"
 "for that series. Checking this box will tell calibre to start numbering\n"
 "from the value in the box"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
 msgid "&Force numbers to start with:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:440
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:978
 msgid "&Date:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
 msgid "d MMM yyyy"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
 msgid "&Apply date"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
 msgid "&Published:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:444
 msgid "Clear published date"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
 msgid "Remove &format:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
 msgid ""
 "Force the title to be in title case. If both this and swap authors are "
 "checked,\n"
 "title and author are swapped before the title case is set"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
 msgid "Change title to title &case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
 msgid ""
 "Update title sort based on the current title. This will be applied only "
 "after other changes to title."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
 msgid "Update &title sort"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
 msgid ""
 "Remove stored conversion settings for the selected books.\n"
 "\n"
 "Future conversion of these books will use the default settings."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:550
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
 msgid "Remove &stored conversion settings for the selected books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:551
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:577
 msgid "Change &cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:552
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
 msgid "&Generate default cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
 msgid "&Remove cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:580
 msgid "Set from &ebook file(s)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:555
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:465
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:392
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:397
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:526
 msgid "&Basic metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:556
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:399
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:404
 msgid "&Custom metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
 msgid "Load searc&h/replace:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:584
 msgid "Select saved search/replace to load."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:585
 msgid "Save current search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
 msgid "Sa&ve"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/bookmarkmanager_ui.py:64
 msgid "Delete"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
 msgid "Search &field:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
 msgid "The name of the field that you want to search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
 msgid "Search &mode:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
 msgid ""
 "Choose whether to use basic text matching or advanced regular expression "
 "matching"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:615
+msgid "Identifier type:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:616
+msgid "Choose which identifier type to operate upon"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:595
 msgid "Te&mplate:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:596
 msgid "Enter a template to be used as the source for the search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:569
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:597
 msgid "&Search for:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:598
 msgid ""
 "Enter the what you are looking for, either plain text or a regular "
 "expression, depending on the mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:599
 msgid ""
 "Check this box if the search string must match exactly upper and lower case. "
 "Uncheck it if case is to be ignored"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:600
 msgid "Cas&e sensitive"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:601
 msgid "&Replace with:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:574
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:602
 msgid ""
 "The replacement text. The matched search text will be replaced with this "
 "string"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:575
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:603
 msgid "&Apply function after replace:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:604
 msgid ""
 "Specify how the text is to be processed after matching and replacement. In "
 "character mode, the entire\n"
@@ -8087,25 +8119,25 @@ msgid ""
 "processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:606
 msgid "&Destination field:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:607
 msgid ""
 "The field that the text will be put into after all replacements.\n"
 "If blank, the source field is used if the field is modifiable"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:609
 msgid "M&ode:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:610
 msgid "Specify how the text should be copied into the destination."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:611
 msgid ""
 "Specifies whether result items should be split into multiple values or\n"
 "left as single values. This option has the most effect when the source field "
@@ -8113,41 +8145,41 @@ msgid ""
 "not multiple and the destination field is multiple"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:614
 msgid "Split &result"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:617
 msgid "For multiple-valued fields, sho&w"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:618
 msgid "values starting a&t"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:619
 msgid "with values separated b&y"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:620
 msgid ""
 "Used when displaying test results to separate values in multiple-valued "
 "fields"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:621
 msgid "Test text"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:622
 msgid "Test result"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:623
 msgid "Your test:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:624
 msgid "&Search and replace"
 msgstr ""
 
@@ -8158,18 +8190,18 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:122
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:252
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:262
 msgid "Could not read cover"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:123
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:256
 msgid "Could not read cover from %s format"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:263
 msgid "The cover in the %s format is invalid"
 msgstr ""
 
@@ -8292,7 +8324,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:472
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:49
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:50
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:102
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:221
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:384
@@ -8300,13 +8332,13 @@ msgid "Previous"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:475
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:483
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:358
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:362
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:484
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:366
 msgid "Save changes and edit the metadata of %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:480
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:481
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:46
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:103
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:211
@@ -8314,62 +8346,62 @@ msgstr ""
 msgid "Next"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:688
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:693
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:690
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:695
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:913
 msgid "This ISBN number is valid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:696
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:698
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:920
 msgid "This ISBN number is invalid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:781
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:783
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:862
 msgid "Tags changed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:782
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:784
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:863
 msgid ""
 "You have changed the tags. In order to use the tags editor, you must either "
 "discard or apply these changes. Apply changes?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:817
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:819
 msgid "Timed out"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:818
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:820
 msgid ""
 "The download of social metadata timed out, the servers are probably busy. "
 "Try again later."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:825
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:827
 msgid "There were errors"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:826
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:828
 msgid "There were errors downloading social metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:860
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:862
 msgid "Cannot fetch metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:861
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:863
 msgid "You must specify at least one of ISBN, Title, Authors or Publisher"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:959
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:307
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:961
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:310
 msgid "Permission denied"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:960
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:962
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:311
 msgid "Could not open %s. Is it being used by another program?"
 msgstr ""
 
@@ -8382,7 +8414,7 @@ msgid "Meta information"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:410
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:89
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:92
 msgid ""
 "Automatically create the title sort entry based on the current title entry.\n"
 "Using this button to create title sort will change title sort from red to "
@@ -8390,12 +8422,12 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:413
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:111
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:114
 msgid "Swap the author and title"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:415
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:103
 msgid ""
 "Automatically create the author sort entry based on the current author "
 "entry.\n"
@@ -8428,7 +8460,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:436
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:118
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:121
 msgid "Remove unused series (Series that have no books)"
 msgstr ""
 
@@ -8447,7 +8479,7 @@ msgid "Publishe&d:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:445
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:156
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:159
 msgid "&Fetch metadata from server"
 msgstr ""
 
@@ -8510,7 +8542,7 @@ msgid "Update metadata from the metadata in the selected format"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:464
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:580
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:585
 msgid "&Comments"
 msgstr ""
 
@@ -8519,21 +8551,21 @@ msgid "Password needed"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:233
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:125
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:133
 msgid "&Username:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:234
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:206
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:126
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:135
 msgid "&Password:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:235
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:207
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:130
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email.py:172
 msgid "&Show password"
@@ -8611,163 +8643,194 @@ msgstr ""
 msgid "Change the contents of the saved search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:42
+msgid ""
+"                Download this periodical every week on the specified days "
+"after\n"
+"                the specified time. For example, if you choose: Monday "
+"after\n"
+"                9:00 AM, then the periodical will be download every Monday "
+"as\n"
+"                soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:61
+msgid "&Download after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:91
+msgid ""
+"                Download this periodical every month, on the specified "
+"days.\n"
+"                The download will happen as soon after the specified time "
+"as\n"
+"                possible on the specified days of each month. For example,\n"
+"                if you choose the 1st and the 15th after 9:00 AM, the\n"
+"                periodical will be downloaded on the 1st and 15th of every\n"
+"                month, as soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:103
+msgid "&Days of the month:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:105
+msgid "Comma separated list of days of the month. For example: 1, 15"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:109
+msgid "Download &after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:142
+msgid ""
+"                Download this periodical every x days. For example, if you\n"
+"                choose 30 days, the periodical will be downloaded every 30\n"
+"                days. Note that you can set periods of less than a day, "
+"like\n"
+"                0.1 days to download a periodical more than once a day.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:151
+msgid "&Download every:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:154
+msgid "every hour"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:157
+msgid "days"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:161
+msgid ""
+"Note: You can set intervals of less than a day, by typing the value manually."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:196
 msgid "%s news sources"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:125
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:311
 msgid "Need username and password"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:312
 msgid "You must provide a username and/or password to use this news source."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:346
 msgid "Account"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:169
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:347
 msgid "(optional)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:348
 msgid "(required)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:365
 msgid "Created by: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:194
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:372
 msgid "Last downloaded: never"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:209
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:373
+msgid "never"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:379
 msgid "%d days, %d hours and %d minutes ago"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:211
-msgid "Last downloaded"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:393
+msgid "Last downloaded:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:197
 msgid "Schedule news download"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:424
 msgid "Add a custom news source"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:429
 msgid "Download all scheduled new sources"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:354
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:534
 msgid "No internet connection"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:535
 msgid "Cannot download news as no internet connection is active"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:198
 msgid "&Search:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:199
 msgid "blurb"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:200
 msgid "&Schedule for download:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:229
-msgid "Every "
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:201
+msgid "Days of  week"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
-msgid "day"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:202
+msgid "Days of month"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
-msgid "Monday"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:203
+msgid "Every x days"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
-msgid "Tuesday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:223
-msgid "Wednesday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
-msgid "Thursday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
-msgid "Friday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
-msgid "Saturday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
-msgid "Sunday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:228
-msgid "at"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:230
-msgid ""
-"Interval at which to download this recipe. A value of zero means that the "
-"recipe will be downloaded every hour."
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:231
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:253
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:268
-msgid " days"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:204
 msgid "&Account"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:236
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:208
 msgid "For the scheduling to work, you must leave calibre running."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:237
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:209
 msgid "&Schedule"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:238
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:210
 msgid "Add &title as tag"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:211
 msgid "&Extra  tags:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:212
 msgid ""
 "Maximum number of copies (issues) of this recipe to keep.  Set to 0 to keep "
 "all (disable)."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:213
 msgid "&Keep at most:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:214
 msgid ""
 "<p>When set, this option will cause calibre to keep, at most, the specified "
 "number of issues of this periodical. Every time a new issue is downloaded, "
@@ -8778,27 +8841,27 @@ msgid ""
 "below, takes priority over this setting."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
 msgid "all issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:246
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
 msgid " issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:247
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
 msgid "&Advanced"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
 msgid "&Download now"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:249
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
 msgid "&Delete downloaded news older than:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
 msgid ""
 "<p>Delete downloaded news older than the specified number of days. Set to "
 "zero to disable.\n"
@@ -8807,15 +8870,20 @@ msgid ""
 "above."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:252
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
 msgid "never delete"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+msgid " days"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
 msgid "Download all scheduled news sources at once"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
 msgid "Download &all scheduled"
 msgstr ""
 
@@ -9085,12 +9153,12 @@ msgid "%s (was %s)"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:85
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1319
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
 msgid "Item is blank"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1320
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
 msgid "An item cannot be set to nothing. Delete it instead."
 msgstr ""
 
@@ -9192,120 +9260,124 @@ msgid ""
 "updating your calibre library.</p>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:141
 msgid "No recipe selected"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:146
 msgid "The attached file: %s is a recipe to download %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:147
 msgid "Recipe for "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:156
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:167
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:164
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:175
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
 msgid "Switch to Advanced mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:162
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:178
 msgid "Switch to Basic mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:188
 msgid "Feed must have a title"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:189
 msgid "The feed must have a title"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:185
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:193
 msgid "Feed must have a URL"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:186
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:194
 msgid "The feed %s must have a URL"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:200
 msgid "This feed has already been added to the recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:233
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:337
 msgid "Invalid input"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:234
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:243
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:251
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:338
 msgid "<p>Could not create recipe. Error:<br>%s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:247
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:306
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:314
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:341
 msgid "Replace recipe?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:307
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:334
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:315
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:342
 msgid "A custom recipe named %s already exists. Do you want to replace it?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:282
 msgid "Choose builtin recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:328
 msgid "Choose a recipe file"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
 msgid "Recipes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:369
 msgid ""
 "You will lose any unsaved changes. To save your changes, click the "
 "Add/Update recipe button. Continue?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
 msgid "Add custom news source"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
 msgid "Available user recipes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
 msgid "Add/Update &recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
 msgid "&Remove recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
 msgid "&Share recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:262
+msgid "S&how recipe files"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:263
 msgid "Customize &builtin recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:264
 msgid "&Load recipe from file"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
 msgid ""
 "<html><head><meta name=\"qrichtext\" content=\"1\" /><style "
 "type=\"text/css\">\n"
@@ -9319,61 +9391,77 @@ msgid ""
 "process.</p></body></html>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
 msgid "Recipe &title:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
 msgid "&Oldest article:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
 msgid "The oldest article to download"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:269
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
 msgid "&Max. number of articles per feed:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
 msgid "Maximum number of articles to download per feed."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
 msgid "Feeds in recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
 msgid "Remove feed from recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:284
 msgid "Add feed to recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
 msgid "&Feed title:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:283
 msgid "Feed &URL:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:285
 msgid "&Add feed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:286
 msgid ""
 "For help with writing advanced news recipes, please visit <a "
 "href=\"http://calibre-ebook.com/user_manual/news.html\">User Recipes</a>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:287
 msgid "Recipe source code (python)"
 msgstr ""
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:51
+msgid "Download %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:54
+msgid "Downloading <b>%s</b> from %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:84
+msgid "Download failed"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:85
+msgid "Failed to download from %r with error: %s"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:146
 msgid "Email %s to %s"
 msgstr ""
@@ -9395,7 +9483,7 @@ msgid "Attached, you will find the e-book"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:246
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:184
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:185
 msgid "by"
 msgstr ""
 
@@ -9463,11 +9551,11 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:131
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:134
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:106
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:110
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:115
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:120
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:108
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:122
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:124
 msgid "No match"
 msgstr ""
 
@@ -9634,7 +9722,7 @@ msgid "Show books in the main memory of the device"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:67
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:995
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1008
 msgid "Card A"
 msgstr ""
 
@@ -9643,7 +9731,7 @@ msgid "Show books in storage card A"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:69
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1010
 msgid "Card B"
 msgstr ""
 
@@ -9702,11 +9790,11 @@ msgstr ""
 msgid "Delete current saved search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "Y"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:389
 msgid "Edit template"
 msgstr ""
 
@@ -9716,76 +9804,42 @@ msgid "On Device"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:68
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
 msgid "Size (MB)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:386
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:395
 msgid "Book %s of %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-msgid "checked"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "yes"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-msgid "unchecked"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "no"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:754
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1308
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:748
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:751
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1305
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:755
 msgid "The lookup/search name is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:760
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1310
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:757
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1307
 msgid "This book's UUID is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:992
 msgid "In Library"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:999
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
 msgid "Size"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 msgid "Book <font face=\"serif\">%s</font> of %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1285
 msgid "Marked for deletion"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1291
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
 msgid "Double click to <b>edit</b> me<br><br>"
 msgstr ""
 
@@ -9860,7 +9914,7 @@ msgid "<b>No matches</b> for the search phrase <i>%s</i> were found."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/lrf_renderer/main.py:160
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:481
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:483
 msgid "No matches found"
 msgstr ""
 
@@ -10130,33 +10184,33 @@ msgid "Successfully downloaded metadata for %d out of %d books"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:294
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:757
 msgid "Details"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:68
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:71
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:214
 msgid "Edit Metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:438
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:443
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:604
 msgid "Change cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:486
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:491
 msgid "Co&mments"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
 msgid "&Metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:518
 msgid "&Cover and formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:573
 msgid "C&ustom metadata"
 msgstr ""
 
@@ -10418,7 +10472,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:41
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
 msgid "Yes/No"
 msgstr ""
 
@@ -10436,7 +10490,7 @@ msgid "Quick create:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:144
 msgid "Modified Date"
 msgstr ""
 
@@ -10465,90 +10519,102 @@ msgstr ""
 msgid "Selected column is not a user-defined column"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
 msgid "My Tags"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
 msgid "My Series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:143
 msgid "My Rating"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:171
 msgid "No lookup name was provided"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:175
 msgid ""
 "The lookup name must contain only lower case letters, digits and "
 "underscores, and start with a letter"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:173
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:178
 msgid ""
 "Lookup names cannot end with _index, because these names are reserved for "
 "the index of a series column."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:188
 msgid "No column heading was provided"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:198
 msgid "The lookup name %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:205
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:210
 msgid "The heading %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:221
 msgid "You must enter a template for composite columns"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:229
 msgid "You must enter at least one value for enumeration columns"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:228
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:233
 msgid "You cannot provide the empty value, as it is included by default"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:237
 msgid "The value \"{0}\" is in the list more than once"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:176
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:184
 msgid "&Lookup name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:185
 msgid "Column &heading"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:186
 msgid ""
 "Used for searching the column. Must contain only digits and lower case "
 "letters."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:179
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:187
 msgid ""
 "Column heading in the library view and category name in the tag browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
 msgid "&Column type"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
 msgid "What kind of information will be kept in the column."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:182
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+msgid "Show checkmarks"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+msgid ""
+"Show check marks in the GUI. Values of 'yes', 'checked', and 'true'\n"
+"will show a green check. Values of 'no', 'unchecked', and 'false' will show "
+"a red X.\n"
+"Everything else will show nothing."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
 msgid ""
 "<p>Date format. Use 1-4 'd's for day, 1-4 'M's for month, and 2 or 4 'y's "
 "for year.</p>\n"
@@ -10559,55 +10625,55 @@ msgid ""
 "</ul> "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:200
 msgid "Use MMM yyyy for month + year, yyyy for year only"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
 msgid "Default: dd MMM yyyy."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
 msgid "Format for &dates"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:203
 msgid "&Template"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:204
 msgid "Field template. Uses the same syntax as save templates."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:205
 msgid "Similar to save templates. For example, {title} {isbn}"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:206
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:214
 msgid "Default: (nothing)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:195
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:207
 msgid "&Sort/search column by"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:208
 msgid "How this column should handled in the GUI when sorting and searching"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:209
 msgid "Values"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:198
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:210
 msgid ""
 "A comma-separated list of permitted values. The empty value is always\n"
 "included, and is the default. For example, the list 'one,two,three' has\n"
 "four values, the first of them being the empty value."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:213
 msgid "The empty string is always the first value"
 msgstr ""
 
@@ -10975,95 +11041,95 @@ msgstr ""
 msgid "Delete plugboard"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
 msgid "%(plugin_type)s %(plugins)s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:179
 msgid "plugins"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:188
 msgid ""
 "\n"
 "Customization: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:217
 msgid "Search for plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
 msgid "No matches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:226
 msgid "Could not find any matching plugins"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
 msgid "Add plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:275
 msgid ""
 "Installing plugins is a <b>security risk</b>. Plugins can contain a "
 "virus/malware. Only install it if you got it from a trusted source. Are you "
 "sure you want to proceed?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:285
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:287
 msgid ""
 "Plugin <b>{0}</b> successfully installed under <b> {1} plugins</b>. You may "
 "have to restart calibre for the plugin to take effect."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:295
 msgid "No valid plugin path"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:294
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:296
 msgid "%s is not a valid plugin path"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:303
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:305
 msgid "Select an actual plugin under <b>%s</b> to customize"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:311
 msgid "Plugin cannot be disabled"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:310
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:312
 msgid "The plugin: %s cannot be disabled"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:322
 msgid "Plugin not customizable"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:323
 msgid "Plugin: %s does not need customization"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:327
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:329
 msgid "Must restart"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:328
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:330
 msgid ""
 "You must restart calibre before you can configure the <b>%s</b> plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:335
 msgid "Plugin <b>{0}</b> successfully removed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:341
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:343
 msgid "Cannot remove builtin plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:342
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:344
 msgid " cannot be removed. It is a builtin plugin. Try disabling it instead."
 msgstr ""
 
@@ -11702,7 +11768,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:93
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:277
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:646
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:644
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:277
 msgid "Search"
 msgstr ""
@@ -11796,7 +11862,7 @@ msgid "&Alternate shortcut:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:316
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:363
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:366
 msgid "Rename %s"
 msgstr ""
 
@@ -11804,152 +11870,152 @@ msgstr ""
 msgid "Edit sort for %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:324
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:327
 msgid "Add %s to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:337
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:340
 msgid "Children of %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:344
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:347
 msgid "Remove %s from category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:350
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:353
 msgid "Search for %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:358
 msgid "Search for everything but %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:367
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:370
 msgid "Add sub-category to %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:374
 msgid "Delete user category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:379
 msgid "Hide category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:383
 msgid "Show category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:393
 msgid "Search for books in category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:399
 msgid "Search for books not in category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:401
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:406
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:408
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:413
 msgid "Manage %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:409
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:416
 msgid "Manage Saved Searches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:417
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:424
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
 msgid "Manage User Categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:435
 msgid "Show all categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:431
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:438
 msgid "Change sub-categorization scheme"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:743
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:750
 msgid "The grouped search term name is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1007
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1015
 msgid ""
 "Changing the authors for several books can take a while. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1012
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1020
 msgid ""
 "Changing the metadata for that many books can take a while. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1095
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:405
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1103
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:412
 msgid "Searches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1344
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1331
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1351
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1360
 msgid "Rename user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1332
 msgid "You cannot use periods in the name when renaming user categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1345
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1353
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1361
 msgid "The name %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1376
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1384
 msgid "Duplicate search name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1385
 msgid "The saved search name %s is already used."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1777
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1786
 msgid "New Category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1828
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1831
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1837
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1840
 msgid "Delete user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1829
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1838
 msgid "%s is not a user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1832
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1841
 msgid "%s contains items. Do you really want to delete it?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1853
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1862
 msgid "Remove category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1854
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1863
 msgid "User category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1873
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1882
 msgid "Add to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1874
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1883
 msgid "A user category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1997
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2006
 msgid "Find item in tag browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2000
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
 msgid ""
 "Search for items. This is a \"contains\" search; items containing the\n"
 "text anywhere in the name will be found. You can limit the search\n"
@@ -11959,60 +12025,60 @@ msgid ""
 "containing the text \"foo\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2018
 msgid "ALT+f"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2013
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2022
 msgid "F&ind"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2014
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2023
 msgid "Find the first/next matching item"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2021
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2030
 msgid "Collapse all categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2042
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2051
 msgid "No More Matches.</b><p> Click Find again to go to first match"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by popularity"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2056
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
 msgid "Sort by average rating"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2059
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2068
 msgid "Set the sort order for entries in the Tag Browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match all"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match any"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2070
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2079
 msgid ""
 "When selecting multiple entries in the Tag Browser match any or all of them"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2083
 msgid "Manage &user categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2077
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2086
 msgid "Add your own categories to the Tag Browser"
 msgstr ""
 
@@ -12319,7 +12385,7 @@ msgid "Options to customize the ebook viewer"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:767
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
 msgid "Remember last used window size"
 msgstr ""
 
@@ -12402,7 +12468,7 @@ msgid "&Lookup in dictionary"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:518
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:141
 msgid "Go to..."
 msgstr ""
 
@@ -12478,93 +12544,93 @@ msgstr ""
 msgid "Scroll right"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:116
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:118
 msgid "Book format"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:198
 msgid "Position in book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:203
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:205
 msgid "Go to a reference. To get reference numbers, use the reference mode."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:213
 msgid "Search for text in book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:284
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:286
 msgid "Print Preview"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:339
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:341
 msgid "Connecting to dict.org to lookup: <b>%s</b>&hellip;"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:445
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:447
 msgid "Choose ebook"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:446
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:448
 msgid "Ebooks"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:482
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:484
 msgid "No matches found for: %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:525
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:527
 msgid "Loading flow..."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:565
 msgid "Laying out %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:596
 msgid "Bookmark #%d"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:600
 msgid "Add bookmark"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:601
 msgid "Enter title for bookmark:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:609
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:611
 msgid "Manage Bookmarks"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:649
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:651
 msgid "Loading ebook..."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:661
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:663
 msgid "Could not open ebook"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:754
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:756
 msgid "Options to control the ebook viewer"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:761
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:763
 msgid ""
 "If specified, viewer window will try to come to the front when started."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:764
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:766
 msgid ""
 "If specified, viewer window will try to open full screen when started."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:771
 msgid "Print javascript alert and console messages to the console"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:777
 msgid ""
 "%prog [options] file\n"
 "\n"
@@ -12639,27 +12705,27 @@ msgstr ""
 msgid "Print eBook"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:410
 msgid "Change Case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
 msgid "Swap Case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:955
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:953
 msgid "Drag to resize"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:990
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:988
 msgid "Show"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:995
 msgid "Hide"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1034
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1032
 msgid "Toggle"
 msgstr ""
 
@@ -12962,28 +13028,54 @@ msgstr ""
 msgid "Turn on the &content server"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:330
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+msgid "checked"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "yes"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+msgid "unchecked"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "no"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:347
 msgid "today"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:333
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:350
 msgid "yesterday"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:336
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:353
 msgid "thismonth"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:339
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:340
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:356
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:357
 msgid "daysago"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "blank"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "empty"
 msgstr ""
 
@@ -13796,23 +13888,23 @@ msgid ""
 "start with a letter"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:63
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:65
 msgid "%sAverage rating is %3.1f"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:993
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1006
 msgid "Main"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2951
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2965
 msgid "<p>Migrating old database to ebook library in %s<br><center>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2980
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2994
 msgid "Copying <b>%s</b>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:3011
 msgid "Compacting database"
 msgstr ""
 
@@ -13824,7 +13916,7 @@ msgstr ""
 msgid "Identifiers"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:291
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
 msgid "Title Sort"
 msgstr ""
 
@@ -13955,8 +14047,8 @@ msgstr ""
 msgid "Replace whitespace with underscores."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:361
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:385
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:357
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:381
 msgid "Requested formats not available"
 msgstr ""
 
@@ -14094,35 +14186,35 @@ msgstr ""
 msgid "Books in"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:734
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:732
 msgid "Other formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:741
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:739
 msgid "Read %(title)s in the %(fmt)s format"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:746
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:744
 msgid "Get"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:761
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
 msgid "Permalink"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:762
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
 msgid "A permanent link to this book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:773
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:771
 msgid "This book has been deleted"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:857
 msgid "in search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:861
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
 msgid "Matching books"
 msgstr ""
 
@@ -14524,17 +14616,36 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:429
 msgid ""
-"sublist(val, start_index, end_index, separator) -- interpret the  value as a "
-"list of items separated by `separator`, returning a  new list made from the "
+"sublist(val, start_index, end_index, separator) -- interpret the value as a "
+"list of items separated by `separator`, returning a new list made from the "
 "`start_index`th to the `end_index`th item. The first item is number zero. If "
 "an index is negative, then it counts from the end of the list. As a special "
 "case, an end_index of zero is assumed to be the length of the list. Examples "
-"using basic template mode and assuming a #genre value if A.B.C: "
-"{#genre:sublist(-1,0,.)} returns C<br/>{#genre:sublist(0,1,.)} returns "
-"A<br/>{#genre:sublist(0,-1,.)} returns A.B"
+"using basic template mode and assuming that the tags column (which is comma-"
+"separated) contains \"A, B, C\": {tags:sublist(0,1,\\,)} returns \"A\". "
+"{tags:sublist(-1,0,\\,)} returns \"C\". {tags:sublist(0,-1,\\,)} returns "
+"\"A, B\"."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:457
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:458
+msgid ""
+"subitems(val, start_index, end_index) -- This function is used to break "
+"apart lists of items such as genres. It interprets the value as a comma-"
+"separated list of items, where each item is a period-separated list. Returns "
+"a new list made by first finding all the period-separated items, then for "
+"each such item extracting the start_index`th to the `end_index`th "
+"components, then combining the results back together. The first component in "
+"a period-separated list has an index of zero. If an index is negative, then "
+"it counts from the end of the list. As a special case, an end_index of zero "
+"is assumed to be the length of the list. Example using basic template mode "
+"and assuming a #genre value of \"A.B.C\": {#genre:subitems(0,1)} returns "
+"\"A\". {#genre:subitems(0,2)} returns \"A.B\". {#genre:subitems(1,0)} "
+"returns \"B.C\". Assuming a #genre value of \"A.B.C, D.E.F\", "
+"{#genre:subitems(0,1)} returns \"A, D\". {#genre:subitems(0,2)} returns "
+"\"A.B, D.E\""
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:495
 msgid ""
 "format_date(val, format_string) -- format the value, which must be a date "
 "field, using the format_string, returning a string. The formatting codes "
@@ -14549,19 +14660,19 @@ msgid ""
 "year as four digit number."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:484
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:522
 msgid "uppercase(val) -- return value of the field in upper case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:492
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:530
 msgid "lowercase(val) -- return value of the field in lower case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:500
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:538
 msgid "titlecase(val) -- return value of the field in title case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:508
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:546
 msgid "capitalize(val) -- return value of the field capitalized"
 msgstr ""
 
@@ -14931,14 +15042,14 @@ msgstr ""
 msgid "You"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:73
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:82
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:194
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:74
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:83
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:185
 msgid "Scheduled"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:84
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:195
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:85
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:186
 msgid "Custom"
 msgstr ""
 
diff --git a/src/calibre/translations/mr.po b/src/calibre/translations/mr.po
index d9b7d76bbc..222529d1ed 100644
--- a/src/calibre/translations/mr.po
+++ b/src/calibre/translations/mr.po
@@ -7,15 +7,15 @@ msgid ""
 msgstr ""
 "Project-Id-Version: calibre\n"
 "Report-Msgid-Bugs-To: FULL NAME <EMAIL@ADDRESS>\n"
-"POT-Creation-Date: 2011-03-04 20:51+0000\n"
+"POT-Creation-Date: 2011-03-11 20:33+0000\n"
 "PO-Revision-Date: 2010-09-03 19:11+0000\n"
 "Last-Translator: Kovid Goyal <Unknown>\n"
 "Language-Team: Marathi <mr@li.org>\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"X-Launchpad-Export-Date: 2011-03-05 04:43+0000\n"
-"X-Generator: Launchpad (build 12351)\n"
+"X-Launchpad-Export-Date: 2011-03-12 04:51+0000\n"
+"X-Generator: Launchpad (build 12559)\n"
 
 #: /home/kovid/work/calibre/src/calibre/customize/__init__.py:43
 msgid "Does absolutely nothing"
@@ -33,10 +33,10 @@ msgstr "काहीच करत नाही"
 #: /home/kovid/work/calibre/src/calibre/devices/prs500/books.py:267
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:660
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/driver.py:455
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:97
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:100
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:98
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:101
 #: /home/kovid/work/calibre/src/calibre/ebooks/chm/metadata.py:56
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:423
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:430
 #: /home/kovid/work/calibre/src/calibre/ebooks/epub/periodical.py:127
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:102
@@ -84,9 +84,9 @@ msgstr "काहीच करत नाही"
 #: /home/kovid/work/calibre/src/calibre/ebooks/mobi/reader.py:884
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:49
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:51
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:981
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:986
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1052
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:994
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:999
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1065
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:145
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:152
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:65
@@ -112,8 +112,8 @@ msgstr "काहीच करत नाही"
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/rotate.py:63
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:81
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:82
-#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:101
+#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:102
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:312
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:314
 #: /home/kovid/work/calibre/src/calibre/gui2/__init__.py:308
@@ -134,29 +134,29 @@ msgstr "काहीच करत नाही"
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:47
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:185
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:732
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:734
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:366
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:235
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:244
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:421
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:440
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:991
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1184
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:430
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:449
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:988
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1181
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:70
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:167
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:185
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:112
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:199
 #: /home/kovid/work/calibre/src/calibre/library/cli.py:216
 #: /home/kovid/work/calibre/src/calibre/library/database.py:914
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:486
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:492
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:494
 #: /home/kovid/work/calibre/src/calibre/library/database2.py:502
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1706
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1816
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2790
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2792
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2925
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:513
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1716
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1826
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2804
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2806
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2939
 #: /home/kovid/work/calibre/src/calibre/library/server/mobile.py:233
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:158
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:161
@@ -453,7 +453,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/customize/builtins.py:995
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:268
 msgid "Plugins"
 msgstr ""
 
@@ -713,13 +713,13 @@ msgstr ""
 msgid "Communicate with Android phones."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:83
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:86
 msgid ""
 "Comma separated list of directories to send e-books to on the device. The "
 "first one that exists will be used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:130
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:133
 msgid "Communicate with S60 phones."
 msgstr ""
 
@@ -750,14 +750,14 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:380
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:949
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:989
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2971
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3011
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2976
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3016
 msgid "%d of %d"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:387
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:994
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3017
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3022
 msgid "finished"
 msgstr "पूर्ण झालेले"
 
@@ -782,7 +782,7 @@ msgid ""
 "Click 'Show Details' for a list."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2552
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2557
 #: /home/kovid/work/calibre/src/calibre/devices/nook/driver.py:100
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:447
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:470
@@ -790,23 +790,23 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:915
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:945
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/fetch_news.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:264
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:288
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:301
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2654
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:445
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:293
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:306
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2668
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:159
 msgid "News"
 msgstr "वार्ता"
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2553
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2558
 #: /home/kovid/work/calibre/src/calibre/gui2/catalog/catalog_epub_mobi.py:65
 #: /home/kovid/work/calibre/src/calibre/library/catalog.py:634
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2616
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2634
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2630
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2648
 msgid "Catalog"
 msgstr "पुस्तक सूची"
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2875
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2880
 msgid "Communicate with iTunes."
 msgstr ""
 
@@ -1105,7 +1105,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/kobo/driver.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:368
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:383
 msgid "Not Implemented"
 msgstr ""
 
@@ -1258,7 +1258,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:190
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:68
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:69
 msgid "Unnamed"
 msgstr "अनामिक"
 
@@ -1393,104 +1393,104 @@ msgstr ""
 msgid "Get device information..."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:190
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:197
 msgid "Rendered %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:193
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:200
 msgid "Failed %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:247
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:254
 msgid ""
 "Failed to process comic: \n"
 "\n"
 "%s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:266
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
 msgid ""
 "Number of colors for grayscale image conversion. Default: %default. Values "
 "of less than 256 may result in blurred text on your device if you are "
 "creating your comics in EPUB format."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:270
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
 msgid ""
 "Disable normalize (improve contrast) color range for pictures. Default: False"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
 msgid "Maintain picture aspect ratio. Default is to fill the screen."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:275
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
 msgid "Disable sharpening."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:284
 msgid ""
 "Disable trimming of comic pages. For some comics, trimming might remove "
 "content as well as borders."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:287
 msgid "Don't split landscape images into two portrait images"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
 msgid ""
 "Keep aspect ratio and scale image using screen height as image width for "
 "viewing in landscape mode."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:285
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
 msgid ""
 "Used for right-to-left publications like manga. Causes landscape pages to be "
 "split into portrait pages from right to left."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
 msgid ""
 "Enable Despeckle. Reduces speckle noise. May greatly increase processing "
 "time."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:299
 msgid ""
 "Don't sort the files found in the comic alphabetically by name. Instead use "
 "the order they were added to the comic."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:303
 msgid ""
 "The format that images in the created ebook are converted to. You can "
 "experiment to see which format gives you optimal size and look on your "
 "device."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:300
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:307
 msgid "Apply no processing to the image"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:302
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:309
 msgid "Do not convert the image to grayscale (black and white)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:304
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:311
 msgid ""
 "Specify the image size as widthxheight pixels. Normally, an image size is "
 "automatically calculated from the output profile, this option overrides it."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:308
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:315
 msgid ""
 "When converting a CBC do not add links to each page to the TOC. Note this "
 "only applies if the TOC has more than one section"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:447
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:459
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:454
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:466
 msgid "Page"
 msgstr "पान"
 
@@ -2494,14 +2494,14 @@ msgid "TEMPLATE ERROR"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "No"
 msgstr "नाही"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "Yes"
 msgstr "हो"
 
@@ -2512,9 +2512,9 @@ msgstr "हो"
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:75
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:418
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:427
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:993
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:331
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:576
 msgid "Title"
 msgstr ""
@@ -2522,8 +2522,8 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:659
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:61
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:67
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:423
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:432
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:994
 msgid "Author(s)"
 msgstr "लेखक"
 
@@ -2539,36 +2539,36 @@ msgid "Producer"
 msgstr "निर्माता"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:662
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:40
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:244
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:41
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:247
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:129
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:79
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:380
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1203
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:389
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1200
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:211
 msgid "Comments"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:664
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:170
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:31
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:73
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:368
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1196
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:171
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:755
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
 msgid "Tags"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:666
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:168
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:74
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:385
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:114
 msgid "Series"
@@ -2579,7 +2579,7 @@ msgid "Language"
 msgstr "भाषा"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:669
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1191
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
 msgid "Timestamp"
 msgstr "कालमुद्रा"
 
@@ -2693,23 +2693,23 @@ msgstr "पृष्ठ सापडले नाही"
 msgid "Cover download"
 msgstr "पृष्ठ डाउनलोड"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:79
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:81
 msgid "Download covers from openlibrary.org"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:107
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:111
 msgid "ISBN: %s not found"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:117
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:121
 msgid "Download covers from amazon.com"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:205
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:211
 msgid "Download covers from Douban.com"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:214
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:220
 msgid "Douban.com API timed out. Try again later."
 msgstr ""
 
@@ -2946,7 +2946,7 @@ msgid "Cover saved to file "
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/opf2.py:1346
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1471
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
 msgid "Cover"
 msgstr "पृष्ठ"
 
@@ -3000,70 +3000,70 @@ msgstr ""
 msgid "This is an Amazon Topaz book. It cannot be processed."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1472
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
 msgid "Title Page"
 msgstr "मुख्यपृष्ठ"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1473
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/htmltoc.py:15
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:56
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:199
 msgid "Table of Contents"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1474
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
 msgid "Index"
 msgstr "सूची"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1475
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1488
 msgid "Glossary"
 msgstr "शब्दसूची"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1476
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1489
 msgid "Acknowledgements"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1477
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1490
 msgid "Bibliography"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1478
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1491
 msgid "Colophon"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1479
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1492
 msgid "Copyright"
 msgstr "प्रकाशन हक्क"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1480
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1493
 msgid "Dedication"
 msgstr "अर्पण"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1481
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1494
 msgid "Epigraph"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1482
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1495
 msgid "Foreword"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1483
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1496
 msgid "List of Illustrations"
 msgstr "उदाहरन सूची"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1497
 msgid "List of Tables"
 msgstr "कोष्टकांची यादी"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1498
 msgid "Notes"
 msgstr "टिपा"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1499
 msgid "Preface"
 msgstr "लेखकाचे मनोगत"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1500
 msgid "Main Text"
 msgstr ""
 
@@ -3085,7 +3085,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:169
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:71
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:66
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:751
 msgid "Rating"
 msgstr ""
 
@@ -3765,45 +3765,45 @@ msgstr ""
 msgid "Creating book records from ISBNs"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:297
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:263
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:312
 msgid "Uploading books to device."
 msgstr "पुस्तकांची प्रत उपकरणावर तयार करीत आहे..."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:268
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:283
 msgid "Supported books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:286
 msgid "Select books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:323
 msgid "Merged some books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:324
 msgid ""
 "The following duplicate books were found and incoming book formats were "
 "processed and merged into your Calibre database according to your automerge "
 "settings:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:344
 msgid "Failed to read metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:345
 msgid "Failed to read metadata from the following"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:351
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:366
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "Add to library"
 msgstr "ग्रंथालयामध्ये शामिल करा"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/delete.py:116
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/tweak_epub.py:28
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/view.py:85
@@ -3811,12 +3811,12 @@ msgstr "ग्रंथालयामध्ये शामिल करा"
 msgid "No book selected"
 msgstr "पुस्तक निवडलेले नाही"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:369
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:384
 msgid ""
 "The following books are virtual and cannot be added to the calibre library:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "No book files found"
 msgstr "कोणतेही पुस्तक सापडले नाही"
 
@@ -3975,7 +3975,7 @@ msgid "Note that the actual library folder will be renamed."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:225
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:199
 msgid "Already exists"
 msgstr ""
 
@@ -3996,11 +3996,11 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:244
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/confirm_delete_ui.py:53
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:78
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:360
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:368
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:430
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns.py:102
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
 msgid "Are you sure?"
 msgstr "तुम्हाला खात्री आहे?"
 
@@ -4033,8 +4033,8 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:106
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:111
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:284
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:338
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:286
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:340
 msgid "Success"
 msgstr ""
 
@@ -4047,7 +4047,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:312
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/copy_to_library.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:689
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:911
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:963
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:101
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:186
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/tweaks.py:276
@@ -4509,7 +4509,7 @@ msgid "Move to next highlighted match"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/next_match.py:13
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "N"
 msgstr ""
 
@@ -4633,7 +4633,7 @@ msgid "Click the show details button to see which ones."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/show_book_details.py:16
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:758
 msgid "Show book details"
 msgstr "पुस्तकाचा तपशील दाखवा"
 
@@ -4830,32 +4830,32 @@ msgstr ""
 msgid "Saved"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:56
 msgid "Searching for sub-folders"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:62
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:61
 msgid "Searching for books"
 msgstr "पुस्तके शोधात आहे"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:74
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:73
 msgid "Looking for duplicates based on file hash"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:109
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:108
 #: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/welcome_ui.py:70
 msgid "Choose root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:135
 msgid "Invalid root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:136
 msgid "is not a valid root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:148
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:146
 msgid "Add books to calibre"
 msgstr "calibre मध्ये पुस्तके सामील करा"
 
@@ -4911,12 +4911,12 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/debug_ui.py:58
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/look_and_feel_ui.py:143
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:162
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:79
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_library_ui.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:412
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:414
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:417
@@ -4937,9 +4937,9 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_editor_ui.py:140
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:82
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns_ui.py:89
@@ -4978,69 +4978,69 @@ msgid ""
 "&Multiple books per folder, assumes every ebook file is a different book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:26
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:53
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:62
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:467
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:484
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:146
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:147
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:160
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:375
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:384
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1186
 msgid "Path"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:153
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:374
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:383
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/emailp.py:24
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:124
 msgid "Formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1000
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1192
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
 msgid "Collections"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:55
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:64
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:65
 msgid "Click to open"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:367
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:373
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:379
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1198
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1202
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:376
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:382
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:388
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1195
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts.py:48
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:83
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:346
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:344
 msgid "None"
 msgstr "काहीच नही"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:157
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:237
 msgid "Paste Cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:159
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:238
 msgid "Copy Cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:466
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:483
 msgid "Double-click to open Book Details window"
 msgstr ""
 
@@ -5113,7 +5113,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/toc_ui.py:67
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_input_ui.py:91
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_output_ui.py:84
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:53
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/xpath_wizard_ui.py:72
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_item_ui.py:40
@@ -6011,7 +6011,7 @@ msgid "&Monospaced font family:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:115
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:200
 msgid "Metadata"
 msgstr ""
@@ -6089,7 +6089,7 @@ msgid "Change the title of this book"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:166
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:499
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:525
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:420
 msgid "&Author(s): "
 msgstr ""
@@ -6105,7 +6105,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:169
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:509
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:428
 msgid "&Publisher: "
 msgstr ""
@@ -6116,7 +6116,7 @@ msgid "Ta&gs: "
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:511
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:537
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:430
 msgid ""
 "Tags categorize the book. This is particularly useful while searching. "
@@ -6124,7 +6124,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:172
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:518
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:433
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_ui.py:214
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:293
@@ -6133,8 +6133,8 @@ msgstr "शृंखला"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:173
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:174
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:519
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:520
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:434
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:435
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:292
@@ -6361,12 +6361,12 @@ msgid "&Search Regular Expression"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:99
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:101
 msgid "Invalid regular expression"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:72
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:102
 msgid "Invalid regular expression: %s"
 msgstr ""
 
@@ -6623,7 +6623,7 @@ msgstr ""
 msgid "TXTZ Output"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_ui.py:46
@@ -6634,7 +6634,7 @@ msgstr ""
 msgid "TextLabel"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
 msgid "Use a wizard to help construct the Regular expression"
 msgstr ""
 
@@ -6720,76 +6720,76 @@ msgstr ""
 msgid "Cover browser could not be loaded"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:89
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:113
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:150
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:184
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:294
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:558
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:599
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:622
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:673
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:88
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:149
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:621
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:672
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:311
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:503
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:504
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:114
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:134
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:216
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:249
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:505
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:113
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:252
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:994
 msgid "Undefined"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:629
 msgid "star(s)"
 msgstr "तारांकन"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:631
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
 msgid "Unrated"
 msgstr "अतारांकित"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:660
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:659
 msgid "Set '%s' to today"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:173
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:662
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:172
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:661
 msgid "Clear '%s'"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:290
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:289
 msgid " index:"
 msgstr " सूची:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:359
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:358
 msgid ""
 "The enumeration \"{0}\" contains an invalid value that will be set to the "
 "default"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:512
 msgid "Apply changes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:706
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:705
 msgid "Remove series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:709
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:708
 msgid "Automatically number books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:712
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:711
 msgid "Force numbers to start with "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:783
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:782
 msgid ""
 "The enumeration \"{0}\" contains invalid values that will not appear in the "
 "list"
@@ -6887,7 +6887,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:611
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/misc.py:41
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:302
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:304
 #: /home/kovid/work/calibre/src/calibre/utils/ipc/job.py:54
 msgid "Error"
 msgstr ""
@@ -6982,11 +6982,11 @@ msgid ""
 "were found. Convert the book(s) to a format supported by your device first."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1221
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1229
 msgid "No space on device"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1222
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1230
 msgid ""
 "<p>Cannot upload books to device there is no more free space available "
 msgstr ""
@@ -7003,14 +7003,14 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:402
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:255
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:61
 msgid "Invalid template"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:138
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:256
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:62
 msgid "The template %s is invalid:"
@@ -7260,7 +7260,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_device_ui.py:49
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1185
 msgid "Format"
 msgstr ""
 
@@ -7351,6 +7351,20 @@ msgstr ""
 msgid "&Move current library to new location"
 msgstr ""
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:23
+msgid "Add \"%s\" to toolbars or menus"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:29
+msgid "Select the toolbars and/or menus to add <b>%s</b> to:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:45
+msgid ""
+"You can also customise the plugin locations using <b>Preferences -> "
+"Customise the toolbar</b>"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:33
 msgid "Set defaults for conversion of comics (CBR/CBZ files)"
 msgstr ""
@@ -7430,11 +7444,11 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:69
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:998
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:32
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:241
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:575
 msgid "Date"
 msgstr "दिनांक"
@@ -7462,12 +7476,12 @@ msgid "Author sort"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1379
 msgid "Invalid author name"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1372
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1380
 msgid "Author names cannot contain & characters."
 msgstr ""
 
@@ -7651,22 +7665,22 @@ msgid "Working"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:260
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
 msgid "Lower Case"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:261
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:411
 msgid "Upper Case"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:262
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:416
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
 msgid "Title Case"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:263
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:417
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
 msgid "Capitalize"
 msgstr ""
 
@@ -7700,11 +7714,15 @@ msgid ""
 "cannot be canceled or undone"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:382
 msgid "Book %d:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:396
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:400
+msgid "Enter an identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:405
 msgid ""
 "<b>You can destroy your library using this feature.</b> Changes are "
 "permanent. There is no undo function. You are strongly encouraged to back up "
@@ -7712,7 +7730,7 @@ msgid ""
 "character matching or regular expressions. "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:413
 msgid ""
 "In character mode, the field is searched for the entered search text. The "
 "text is replaced by the specified replacement text everywhere it is found in "
@@ -7722,7 +7740,7 @@ msgid ""
 "text will match both upper- and lower-case letters"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:424
 msgid ""
 "In regular expression mode, the search text is an arbitrary python-"
 "compatible regular expression. The replacement text can contain "
@@ -7737,145 +7755,149 @@ msgid ""
 "function."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:489
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:502
 msgid "S/R TEMPLATE ERROR"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:616
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:646
 msgid "You must specify a destination when source is a composite field"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:715
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:723
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:844
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:652
+msgid "You must specify a destination identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:756
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:896
 msgid "Search/replace invalid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:716
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:757
 msgid ""
 "Authors cannot be set to the empty string. Book title %s not processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:724
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:776
 msgid "Title cannot be set to the empty string. Book title %s not processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:845
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
 msgid "Search pattern is invalid: %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:949
 msgid ""
 "Applying changes to %d books.\n"
 "Phase {0} {1}%%."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:927
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:979
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
 msgid "Delete saved search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:928
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:980
 msgid "The selected saved search/replace will be deleted. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:945
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:953
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1005
 msgid "Save search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:946
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:998
 msgid "Search/replace name:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:954
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1006
 msgid ""
 "That saved search/replace already exists and will be overwritten. Are you "
 "sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:498
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:524
 msgid "Edit Meta information"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:500
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:526
 msgid "A&utomatically set author sort"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:501
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
 msgid "&Swap title and author"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:502
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
 msgid "Author s&ort: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:503
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:529
 msgid ""
 "Specify how the author(s) of this book should be sorted. For example Charles "
 "Dickens should be sorted as Dickens, Charles."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:504
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:530
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:786
 msgid "&Rating:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:505
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:425
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:426
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:787
 msgid "Rating of this book. 0-5 stars"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:507
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
 msgid "No change"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:427
 msgid " stars"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:510
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
 msgid "Add ta&gs: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:512
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:431
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:432
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:143
 msgid "Open Tag Editor"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:514
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
 msgid "&Remove tags:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:515
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
 msgid "Comma separated list of tags to remove from the books. "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:516
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
 msgid "Check this box to remove all tags from the books."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:517
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:543
 msgid "Remove &all"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
 msgid "If checked, the series will be cleared"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:522
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:548
 msgid "&Clear series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:523
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:549
 msgid ""
 "If not checked, the series number for the books will be set to 1.\n"
 "If checked, selected books will be automatically numbered, in the order\n"
@@ -7883,192 +7905,202 @@ msgid ""
 "Book A will have series number 1 and Book B series number 2."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
 msgid "&Automatically number books in this series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
 msgid ""
 "Series will normally be renumbered from the highest number in the database\n"
 "for that series. Checking this box will tell calibre to start numbering\n"
 "from the value in the box"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
 msgid "&Force numbers to start with:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:440
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:978
 msgid "&Date:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
 msgid "d MMM yyyy"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
 msgid "&Apply date"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
 msgid "&Published:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:444
 msgid "Clear published date"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
 msgid "Remove &format:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
 msgid ""
 "Force the title to be in title case. If both this and swap authors are "
 "checked,\n"
 "title and author are swapped before the title case is set"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
 msgid "Change title to title &case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
 msgid ""
 "Update title sort based on the current title. This will be applied only "
 "after other changes to title."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
 msgid "Update &title sort"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
 msgid ""
 "Remove stored conversion settings for the selected books.\n"
 "\n"
 "Future conversion of these books will use the default settings."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:550
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
 msgid "Remove &stored conversion settings for the selected books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:551
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:577
 msgid "Change &cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:552
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
 msgid "&Generate default cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
 msgid "&Remove cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:580
 msgid "Set from &ebook file(s)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:555
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:465
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:392
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:397
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:526
 msgid "&Basic metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:556
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:399
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:404
 msgid "&Custom metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
 msgid "Load searc&h/replace:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:584
 msgid "Select saved search/replace to load."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:585
 msgid "Save current search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
 msgid "Sa&ve"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/bookmarkmanager_ui.py:64
 msgid "Delete"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
 msgid "Search &field:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
 msgid "The name of the field that you want to search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
 msgid "Search &mode:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
 msgid ""
 "Choose whether to use basic text matching or advanced regular expression "
 "matching"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:615
+msgid "Identifier type:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:616
+msgid "Choose which identifier type to operate upon"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:595
 msgid "Te&mplate:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:596
 msgid "Enter a template to be used as the source for the search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:569
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:597
 msgid "&Search for:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:598
 msgid ""
 "Enter the what you are looking for, either plain text or a regular "
 "expression, depending on the mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:599
 msgid ""
 "Check this box if the search string must match exactly upper and lower case. "
 "Uncheck it if case is to be ignored"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:600
 msgid "Cas&e sensitive"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:601
 msgid "&Replace with:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:574
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:602
 msgid ""
 "The replacement text. The matched search text will be replaced with this "
 "string"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:575
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:603
 msgid "&Apply function after replace:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:604
 msgid ""
 "Specify how the text is to be processed after matching and replacement. In "
 "character mode, the entire\n"
@@ -8076,25 +8108,25 @@ msgid ""
 "processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:606
 msgid "&Destination field:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:607
 msgid ""
 "The field that the text will be put into after all replacements.\n"
 "If blank, the source field is used if the field is modifiable"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:609
 msgid "M&ode:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:610
 msgid "Specify how the text should be copied into the destination."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:611
 msgid ""
 "Specifies whether result items should be split into multiple values or\n"
 "left as single values. This option has the most effect when the source field "
@@ -8102,41 +8134,41 @@ msgid ""
 "not multiple and the destination field is multiple"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:614
 msgid "Split &result"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:617
 msgid "For multiple-valued fields, sho&w"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:618
 msgid "values starting a&t"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:619
 msgid "with values separated b&y"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:620
 msgid ""
 "Used when displaying test results to separate values in multiple-valued "
 "fields"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:621
 msgid "Test text"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:622
 msgid "Test result"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:623
 msgid "Your test:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:624
 msgid "&Search and replace"
 msgstr ""
 
@@ -8147,18 +8179,18 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:122
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:252
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:262
 msgid "Could not read cover"
 msgstr "पृष्ठ वाचू शकत नाही"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:123
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:256
 msgid "Could not read cover from %s format"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:263
 msgid "The cover in the %s format is invalid"
 msgstr ""
 
@@ -8281,7 +8313,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:472
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:49
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:50
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:102
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:221
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:384
@@ -8289,13 +8321,13 @@ msgid "Previous"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:475
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:483
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:358
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:362
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:484
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:366
 msgid "Save changes and edit the metadata of %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:480
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:481
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:46
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:103
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:211
@@ -8303,62 +8335,62 @@ msgstr ""
 msgid "Next"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:688
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:693
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:690
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:695
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:913
 msgid "This ISBN number is valid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:696
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:698
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:920
 msgid "This ISBN number is invalid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:781
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:783
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:862
 msgid "Tags changed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:782
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:784
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:863
 msgid ""
 "You have changed the tags. In order to use the tags editor, you must either "
 "discard or apply these changes. Apply changes?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:817
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:819
 msgid "Timed out"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:818
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:820
 msgid ""
 "The download of social metadata timed out, the servers are probably busy. "
 "Try again later."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:825
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:827
 msgid "There were errors"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:826
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:828
 msgid "There were errors downloading social metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:860
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:862
 msgid "Cannot fetch metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:861
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:863
 msgid "You must specify at least one of ISBN, Title, Authors or Publisher"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:959
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:307
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:961
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:310
 msgid "Permission denied"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:960
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:962
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:311
 msgid "Could not open %s. Is it being used by another program?"
 msgstr ""
 
@@ -8371,7 +8403,7 @@ msgid "Meta information"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:410
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:89
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:92
 msgid ""
 "Automatically create the title sort entry based on the current title entry.\n"
 "Using this button to create title sort will change title sort from red to "
@@ -8379,12 +8411,12 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:413
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:111
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:114
 msgid "Swap the author and title"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:415
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:103
 msgid ""
 "Automatically create the author sort entry based on the current author "
 "entry.\n"
@@ -8417,7 +8449,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:436
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:118
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:121
 msgid "Remove unused series (Series that have no books)"
 msgstr ""
 
@@ -8436,7 +8468,7 @@ msgid "Publishe&d:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:445
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:156
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:159
 msgid "&Fetch metadata from server"
 msgstr ""
 
@@ -8499,7 +8531,7 @@ msgid "Update metadata from the metadata in the selected format"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:464
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:580
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:585
 msgid "&Comments"
 msgstr ""
 
@@ -8508,21 +8540,21 @@ msgid "Password needed"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:233
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:125
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:133
 msgid "&Username:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:234
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:206
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:126
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:135
 msgid "&Password:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:235
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:207
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:130
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email.py:172
 msgid "&Show password"
@@ -8600,163 +8632,194 @@ msgstr ""
 msgid "Change the contents of the saved search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:42
+msgid ""
+"                Download this periodical every week on the specified days "
+"after\n"
+"                the specified time. For example, if you choose: Monday "
+"after\n"
+"                9:00 AM, then the periodical will be download every Monday "
+"as\n"
+"                soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:61
+msgid "&Download after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:91
+msgid ""
+"                Download this periodical every month, on the specified "
+"days.\n"
+"                The download will happen as soon after the specified time "
+"as\n"
+"                possible on the specified days of each month. For example,\n"
+"                if you choose the 1st and the 15th after 9:00 AM, the\n"
+"                periodical will be downloaded on the 1st and 15th of every\n"
+"                month, as soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:103
+msgid "&Days of the month:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:105
+msgid "Comma separated list of days of the month. For example: 1, 15"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:109
+msgid "Download &after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:142
+msgid ""
+"                Download this periodical every x days. For example, if you\n"
+"                choose 30 days, the periodical will be downloaded every 30\n"
+"                days. Note that you can set periods of less than a day, "
+"like\n"
+"                0.1 days to download a periodical more than once a day.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:151
+msgid "&Download every:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:154
+msgid "every hour"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:157
+msgid "days"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:161
+msgid ""
+"Note: You can set intervals of less than a day, by typing the value manually."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:196
 msgid "%s news sources"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:125
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:311
 msgid "Need username and password"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:312
 msgid "You must provide a username and/or password to use this news source."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:346
 msgid "Account"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:169
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:347
 msgid "(optional)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:348
 msgid "(required)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:365
 msgid "Created by: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:194
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:372
 msgid "Last downloaded: never"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:209
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:373
+msgid "never"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:379
 msgid "%d days, %d hours and %d minutes ago"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:211
-msgid "Last downloaded"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:393
+msgid "Last downloaded:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:197
 msgid "Schedule news download"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:424
 msgid "Add a custom news source"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:429
 msgid "Download all scheduled new sources"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:354
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:534
 msgid "No internet connection"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:535
 msgid "Cannot download news as no internet connection is active"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:198
 msgid "&Search:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:199
 msgid "blurb"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:200
 msgid "&Schedule for download:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:229
-msgid "Every "
-msgstr "प्रत्येक "
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
-msgid "day"
-msgstr "दिवस"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
-msgid "Monday"
-msgstr "सोमवार"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
-msgid "Tuesday"
-msgstr "मंगळवार"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:223
-msgid "Wednesday"
-msgstr "बुधवार"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
-msgid "Thursday"
-msgstr "गुरुवार"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
-msgid "Friday"
-msgstr "शुक्रवार"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
-msgid "Saturday"
-msgstr "शनिवार"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
-msgid "Sunday"
-msgstr "रविवार"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:228
-msgid "at"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:201
+msgid "Days of  week"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:230
-msgid ""
-"Interval at which to download this recipe. A value of zero means that the "
-"recipe will be downloaded every hour."
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:202
+msgid "Days of month"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:231
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:253
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:268
-msgid " days"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:203
+msgid "Every x days"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:204
 msgid "&Account"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:236
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:208
 msgid "For the scheduling to work, you must leave calibre running."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:237
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:209
 msgid "&Schedule"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:238
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:210
 msgid "Add &title as tag"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:211
 msgid "&Extra  tags:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:212
 msgid ""
 "Maximum number of copies (issues) of this recipe to keep.  Set to 0 to keep "
 "all (disable)."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:213
 msgid "&Keep at most:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:214
 msgid ""
 "<p>When set, this option will cause calibre to keep, at most, the specified "
 "number of issues of this periodical. Every time a new issue is downloaded, "
@@ -8767,27 +8830,27 @@ msgid ""
 "below, takes priority over this setting."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
 msgid "all issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:246
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
 msgid " issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:247
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
 msgid "&Advanced"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
 msgid "&Download now"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:249
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
 msgid "&Delete downloaded news older than:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
 msgid ""
 "<p>Delete downloaded news older than the specified number of days. Set to "
 "zero to disable.\n"
@@ -8796,15 +8859,20 @@ msgid ""
 "above."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:252
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
 msgid "never delete"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+msgid " days"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
 msgid "Download all scheduled news sources at once"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
 msgid "Download &all scheduled"
 msgstr ""
 
@@ -9074,12 +9142,12 @@ msgid "%s (was %s)"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:85
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1319
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
 msgid "Item is blank"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1320
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
 msgid "An item cannot be set to nothing. Delete it instead."
 msgstr ""
 
@@ -9181,120 +9249,124 @@ msgid ""
 "updating your calibre library.</p>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:141
 msgid "No recipe selected"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:146
 msgid "The attached file: %s is a recipe to download %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:147
 msgid "Recipe for "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:156
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:167
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:164
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:175
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
 msgid "Switch to Advanced mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:162
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:178
 msgid "Switch to Basic mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:188
 msgid "Feed must have a title"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:189
 msgid "The feed must have a title"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:185
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:193
 msgid "Feed must have a URL"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:186
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:194
 msgid "The feed %s must have a URL"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:200
 msgid "This feed has already been added to the recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:233
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:337
 msgid "Invalid input"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:234
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:243
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:251
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:338
 msgid "<p>Could not create recipe. Error:<br>%s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:247
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:306
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:314
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:341
 msgid "Replace recipe?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:307
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:334
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:315
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:342
 msgid "A custom recipe named %s already exists. Do you want to replace it?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:282
 msgid "Choose builtin recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:328
 msgid "Choose a recipe file"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
 msgid "Recipes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:369
 msgid ""
 "You will lose any unsaved changes. To save your changes, click the "
 "Add/Update recipe button. Continue?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
 msgid "Add custom news source"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
 msgid "Available user recipes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
 msgid "Add/Update &recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
 msgid "&Remove recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
 msgid "&Share recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:262
+msgid "S&how recipe files"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:263
 msgid "Customize &builtin recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:264
 msgid "&Load recipe from file"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
 msgid ""
 "<html><head><meta name=\"qrichtext\" content=\"1\" /><style "
 "type=\"text/css\">\n"
@@ -9308,61 +9380,77 @@ msgid ""
 "process.</p></body></html>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
 msgid "Recipe &title:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
 msgid "&Oldest article:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
 msgid "The oldest article to download"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:269
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
 msgid "&Max. number of articles per feed:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
 msgid "Maximum number of articles to download per feed."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
 msgid "Feeds in recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
 msgid "Remove feed from recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:284
 msgid "Add feed to recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
 msgid "&Feed title:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:283
 msgid "Feed &URL:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:285
 msgid "&Add feed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:286
 msgid ""
 "For help with writing advanced news recipes, please visit <a "
 "href=\"http://calibre-ebook.com/user_manual/news.html\">User Recipes</a>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:287
 msgid "Recipe source code (python)"
 msgstr ""
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:51
+msgid "Download %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:54
+msgid "Downloading <b>%s</b> from %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:84
+msgid "Download failed"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:85
+msgid "Failed to download from %r with error: %s"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:146
 msgid "Email %s to %s"
 msgstr ""
@@ -9384,7 +9472,7 @@ msgid "Attached, you will find the e-book"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:246
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:184
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:185
 msgid "by"
 msgstr ""
 
@@ -9452,11 +9540,11 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:131
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:134
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:106
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:110
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:115
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:120
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:108
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:122
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:124
 msgid "No match"
 msgstr ""
 
@@ -9623,7 +9711,7 @@ msgid "Show books in the main memory of the device"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:67
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:995
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1008
 msgid "Card A"
 msgstr ""
 
@@ -9632,7 +9720,7 @@ msgid "Show books in storage card A"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:69
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1010
 msgid "Card B"
 msgstr ""
 
@@ -9691,11 +9779,11 @@ msgstr ""
 msgid "Delete current saved search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "Y"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:389
 msgid "Edit template"
 msgstr ""
 
@@ -9705,76 +9793,42 @@ msgid "On Device"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:68
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
 msgid "Size (MB)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:386
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:395
 msgid "Book %s of %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-msgid "checked"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "yes"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-msgid "unchecked"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "no"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:754
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1308
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:748
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:751
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1305
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:755
 msgid "The lookup/search name is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:760
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1310
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:757
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1307
 msgid "This book's UUID is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:992
 msgid "In Library"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:999
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
 msgid "Size"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 msgid "Book <font face=\"serif\">%s</font> of %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1285
 msgid "Marked for deletion"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1291
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
 msgid "Double click to <b>edit</b> me<br><br>"
 msgstr ""
 
@@ -9849,7 +9903,7 @@ msgid "<b>No matches</b> for the search phrase <i>%s</i> were found."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/lrf_renderer/main.py:160
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:481
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:483
 msgid "No matches found"
 msgstr ""
 
@@ -10119,33 +10173,33 @@ msgid "Successfully downloaded metadata for %d out of %d books"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:294
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:757
 msgid "Details"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:68
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:71
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:214
 msgid "Edit Metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:438
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:443
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:604
 msgid "Change cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:486
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:491
 msgid "Co&mments"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
 msgid "&Metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:518
 msgid "&Cover and formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:573
 msgid "C&ustom metadata"
 msgstr ""
 
@@ -10407,7 +10461,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:41
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
 msgid "Yes/No"
 msgstr "हो/नाही"
 
@@ -10425,7 +10479,7 @@ msgid "Quick create:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:144
 msgid "Modified Date"
 msgstr ""
 
@@ -10454,90 +10508,102 @@ msgstr "कोणताही स्तंभ निवडलेला नाह
 msgid "Selected column is not a user-defined column"
 msgstr "निवडलेला स्तंभ वापरकर्त्याने निर्माण केलेला नाही"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
 msgid "My Tags"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
 msgid "My Series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:143
 msgid "My Rating"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:171
 msgid "No lookup name was provided"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:175
 msgid ""
 "The lookup name must contain only lower case letters, digits and "
 "underscores, and start with a letter"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:173
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:178
 msgid ""
 "Lookup names cannot end with _index, because these names are reserved for "
 "the index of a series column."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:188
 msgid "No column heading was provided"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:198
 msgid "The lookup name %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:205
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:210
 msgid "The heading %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:221
 msgid "You must enter a template for composite columns"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:229
 msgid "You must enter at least one value for enumeration columns"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:228
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:233
 msgid "You cannot provide the empty value, as it is included by default"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:237
 msgid "The value \"{0}\" is in the list more than once"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:176
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:184
 msgid "&Lookup name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:185
 msgid "Column &heading"
 msgstr "स्तंभाचे नाव"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:186
 msgid ""
 "Used for searching the column. Must contain only digits and lower case "
 "letters."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:179
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:187
 msgid ""
 "Column heading in the library view and category name in the tag browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
 msgid "&Column type"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
 msgid "What kind of information will be kept in the column."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:182
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+msgid "Show checkmarks"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+msgid ""
+"Show check marks in the GUI. Values of 'yes', 'checked', and 'true'\n"
+"will show a green check. Values of 'no', 'unchecked', and 'false' will show "
+"a red X.\n"
+"Everything else will show nothing."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
 msgid ""
 "<p>Date format. Use 1-4 'd's for day, 1-4 'M's for month, and 2 or 4 'y's "
 "for year.</p>\n"
@@ -10548,55 +10614,55 @@ msgid ""
 "</ul> "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:200
 msgid "Use MMM yyyy for month + year, yyyy for year only"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
 msgid "Default: dd MMM yyyy."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
 msgid "Format for &dates"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:203
 msgid "&Template"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:204
 msgid "Field template. Uses the same syntax as save templates."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:205
 msgid "Similar to save templates. For example, {title} {isbn}"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:206
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:214
 msgid "Default: (nothing)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:195
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:207
 msgid "&Sort/search column by"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:208
 msgid "How this column should handled in the GUI when sorting and searching"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:209
 msgid "Values"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:198
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:210
 msgid ""
 "A comma-separated list of permitted values. The empty value is always\n"
 "included, and is the default. For example, the list 'one,two,three' has\n"
 "four values, the first of them being the empty value."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:213
 msgid "The empty string is always the first value"
 msgstr ""
 
@@ -10964,95 +11030,95 @@ msgstr ""
 msgid "Delete plugboard"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
 msgid "%(plugin_type)s %(plugins)s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:179
 msgid "plugins"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:188
 msgid ""
 "\n"
 "Customization: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:217
 msgid "Search for plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
 msgid "No matches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:226
 msgid "Could not find any matching plugins"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
 msgid "Add plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:275
 msgid ""
 "Installing plugins is a <b>security risk</b>. Plugins can contain a "
 "virus/malware. Only install it if you got it from a trusted source. Are you "
 "sure you want to proceed?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:285
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:287
 msgid ""
 "Plugin <b>{0}</b> successfully installed under <b> {1} plugins</b>. You may "
 "have to restart calibre for the plugin to take effect."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:295
 msgid "No valid plugin path"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:294
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:296
 msgid "%s is not a valid plugin path"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:303
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:305
 msgid "Select an actual plugin under <b>%s</b> to customize"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:311
 msgid "Plugin cannot be disabled"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:310
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:312
 msgid "The plugin: %s cannot be disabled"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:322
 msgid "Plugin not customizable"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:323
 msgid "Plugin: %s does not need customization"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:327
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:329
 msgid "Must restart"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:328
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:330
 msgid ""
 "You must restart calibre before you can configure the <b>%s</b> plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:335
 msgid "Plugin <b>{0}</b> successfully removed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:341
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:343
 msgid "Cannot remove builtin plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:342
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:344
 msgid " cannot be removed. It is a builtin plugin. Try disabling it instead."
 msgstr ""
 
@@ -11691,7 +11757,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:93
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:277
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:646
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:644
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:277
 msgid "Search"
 msgstr ""
@@ -11785,7 +11851,7 @@ msgid "&Alternate shortcut:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:316
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:363
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:366
 msgid "Rename %s"
 msgstr ""
 
@@ -11793,152 +11859,152 @@ msgstr ""
 msgid "Edit sort for %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:324
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:327
 msgid "Add %s to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:337
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:340
 msgid "Children of %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:344
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:347
 msgid "Remove %s from category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:350
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:353
 msgid "Search for %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:358
 msgid "Search for everything but %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:367
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:370
 msgid "Add sub-category to %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:374
 msgid "Delete user category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:379
 msgid "Hide category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:383
 msgid "Show category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:393
 msgid "Search for books in category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:399
 msgid "Search for books not in category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:401
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:406
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:408
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:413
 msgid "Manage %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:409
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:416
 msgid "Manage Saved Searches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:417
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:424
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
 msgid "Manage User Categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:435
 msgid "Show all categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:431
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:438
 msgid "Change sub-categorization scheme"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:743
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:750
 msgid "The grouped search term name is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1007
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1015
 msgid ""
 "Changing the authors for several books can take a while. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1012
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1020
 msgid ""
 "Changing the metadata for that many books can take a while. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1095
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:405
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1103
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:412
 msgid "Searches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1344
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1331
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1351
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1360
 msgid "Rename user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1332
 msgid "You cannot use periods in the name when renaming user categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1345
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1353
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1361
 msgid "The name %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1376
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1384
 msgid "Duplicate search name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1385
 msgid "The saved search name %s is already used."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1777
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1786
 msgid "New Category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1828
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1831
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1837
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1840
 msgid "Delete user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1829
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1838
 msgid "%s is not a user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1832
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1841
 msgid "%s contains items. Do you really want to delete it?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1853
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1862
 msgid "Remove category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1854
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1863
 msgid "User category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1873
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1882
 msgid "Add to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1874
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1883
 msgid "A user category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1997
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2006
 msgid "Find item in tag browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2000
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
 msgid ""
 "Search for items. This is a \"contains\" search; items containing the\n"
 "text anywhere in the name will be found. You can limit the search\n"
@@ -11948,60 +12014,60 @@ msgid ""
 "containing the text \"foo\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2018
 msgid "ALT+f"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2013
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2022
 msgid "F&ind"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2014
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2023
 msgid "Find the first/next matching item"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2021
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2030
 msgid "Collapse all categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2042
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2051
 msgid "No More Matches.</b><p> Click Find again to go to first match"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by name"
 msgstr "नावानुसार क्रमवारी"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by popularity"
 msgstr "लोकप्रियतेनुसार क्रमवारी"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2056
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
 msgid "Sort by average rating"
 msgstr "मूल्यांकनानुसार क्रमवारी"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2059
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2068
 msgid "Set the sort order for entries in the Tag Browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match all"
 msgstr "सर्व जुळवा"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match any"
 msgstr "कोणतेही जुळवा"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2070
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2079
 msgid ""
 "When selecting multiple entries in the Tag Browser match any or all of them"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2083
 msgid "Manage &user categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2077
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2086
 msgid "Add your own categories to the Tag Browser"
 msgstr ""
 
@@ -12308,7 +12374,7 @@ msgid "Options to customize the ebook viewer"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:767
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
 msgid "Remember last used window size"
 msgstr ""
 
@@ -12391,7 +12457,7 @@ msgid "&Lookup in dictionary"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:518
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:141
 msgid "Go to..."
 msgstr ""
 
@@ -12467,93 +12533,93 @@ msgstr ""
 msgid "Scroll right"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:116
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:118
 msgid "Book format"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:198
 msgid "Position in book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:203
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:205
 msgid "Go to a reference. To get reference numbers, use the reference mode."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:213
 msgid "Search for text in book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:284
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:286
 msgid "Print Preview"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:339
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:341
 msgid "Connecting to dict.org to lookup: <b>%s</b>&hellip;"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:445
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:447
 msgid "Choose ebook"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:446
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:448
 msgid "Ebooks"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:482
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:484
 msgid "No matches found for: %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:525
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:527
 msgid "Loading flow..."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:565
 msgid "Laying out %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:596
 msgid "Bookmark #%d"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:600
 msgid "Add bookmark"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:601
 msgid "Enter title for bookmark:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:609
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:611
 msgid "Manage Bookmarks"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:649
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:651
 msgid "Loading ebook..."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:661
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:663
 msgid "Could not open ebook"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:754
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:756
 msgid "Options to control the ebook viewer"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:761
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:763
 msgid ""
 "If specified, viewer window will try to come to the front when started."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:764
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:766
 msgid ""
 "If specified, viewer window will try to open full screen when started."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:771
 msgid "Print javascript alert and console messages to the console"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:777
 msgid ""
 "%prog [options] file\n"
 "\n"
@@ -12628,27 +12694,27 @@ msgstr ""
 msgid "Print eBook"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:410
 msgid "Change Case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
 msgid "Swap Case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:955
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:953
 msgid "Drag to resize"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:990
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:988
 msgid "Show"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:995
 msgid "Hide"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1034
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1032
 msgid "Toggle"
 msgstr ""
 
@@ -12951,28 +13017,54 @@ msgstr ""
 msgid "Turn on the &content server"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:330
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+msgid "checked"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "yes"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+msgid "unchecked"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "no"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:347
 msgid "today"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:333
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:350
 msgid "yesterday"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:336
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:353
 msgid "thismonth"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:339
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:340
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:356
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:357
 msgid "daysago"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "blank"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "empty"
 msgstr ""
 
@@ -13785,23 +13877,23 @@ msgid ""
 "start with a letter"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:63
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:65
 msgid "%sAverage rating is %3.1f"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:993
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1006
 msgid "Main"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2951
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2965
 msgid "<p>Migrating old database to ebook library in %s<br><center>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2980
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2994
 msgid "Copying <b>%s</b>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:3011
 msgid "Compacting database"
 msgstr ""
 
@@ -13813,7 +13905,7 @@ msgstr ""
 msgid "Identifiers"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:291
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
 msgid "Title Sort"
 msgstr ""
 
@@ -13944,8 +14036,8 @@ msgstr ""
 msgid "Replace whitespace with underscores."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:361
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:385
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:357
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:381
 msgid "Requested formats not available"
 msgstr ""
 
@@ -14083,35 +14175,35 @@ msgstr ""
 msgid "Books in"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:734
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:732
 msgid "Other formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:741
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:739
 msgid "Read %(title)s in the %(fmt)s format"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:746
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:744
 msgid "Get"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:761
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
 msgid "Permalink"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:762
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
 msgid "A permanent link to this book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:773
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:771
 msgid "This book has been deleted"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:857
 msgid "in search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:861
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
 msgid "Matching books"
 msgstr ""
 
@@ -14513,17 +14605,36 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:429
 msgid ""
-"sublist(val, start_index, end_index, separator) -- interpret the  value as a "
-"list of items separated by `separator`, returning a  new list made from the "
+"sublist(val, start_index, end_index, separator) -- interpret the value as a "
+"list of items separated by `separator`, returning a new list made from the "
 "`start_index`th to the `end_index`th item. The first item is number zero. If "
 "an index is negative, then it counts from the end of the list. As a special "
 "case, an end_index of zero is assumed to be the length of the list. Examples "
-"using basic template mode and assuming a #genre value if A.B.C: "
-"{#genre:sublist(-1,0,.)} returns C<br/>{#genre:sublist(0,1,.)} returns "
-"A<br/>{#genre:sublist(0,-1,.)} returns A.B"
+"using basic template mode and assuming that the tags column (which is comma-"
+"separated) contains \"A, B, C\": {tags:sublist(0,1,\\,)} returns \"A\". "
+"{tags:sublist(-1,0,\\,)} returns \"C\". {tags:sublist(0,-1,\\,)} returns "
+"\"A, B\"."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:457
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:458
+msgid ""
+"subitems(val, start_index, end_index) -- This function is used to break "
+"apart lists of items such as genres. It interprets the value as a comma-"
+"separated list of items, where each item is a period-separated list. Returns "
+"a new list made by first finding all the period-separated items, then for "
+"each such item extracting the start_index`th to the `end_index`th "
+"components, then combining the results back together. The first component in "
+"a period-separated list has an index of zero. If an index is negative, then "
+"it counts from the end of the list. As a special case, an end_index of zero "
+"is assumed to be the length of the list. Example using basic template mode "
+"and assuming a #genre value of \"A.B.C\": {#genre:subitems(0,1)} returns "
+"\"A\". {#genre:subitems(0,2)} returns \"A.B\". {#genre:subitems(1,0)} "
+"returns \"B.C\". Assuming a #genre value of \"A.B.C, D.E.F\", "
+"{#genre:subitems(0,1)} returns \"A, D\". {#genre:subitems(0,2)} returns "
+"\"A.B, D.E\""
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:495
 msgid ""
 "format_date(val, format_string) -- format the value, which must be a date "
 "field, using the format_string, returning a string. The formatting codes "
@@ -14538,19 +14649,19 @@ msgid ""
 "year as four digit number."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:484
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:522
 msgid "uppercase(val) -- return value of the field in upper case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:492
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:530
 msgid "lowercase(val) -- return value of the field in lower case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:500
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:538
 msgid "titlecase(val) -- return value of the field in title case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:508
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:546
 msgid "capitalize(val) -- return value of the field capitalized"
 msgstr ""
 
@@ -14920,14 +15031,14 @@ msgstr ""
 msgid "You"
 msgstr "तुम्ही"
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:73
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:82
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:194
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:74
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:83
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:185
 msgid "Scheduled"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:84
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:195
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:85
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:186
 msgid "Custom"
 msgstr ""
 
@@ -15038,5 +15149,32 @@ msgstr ""
 #~ msgid "Column &type"
 #~ msgstr "स्तंभ प्रकार"
 
+#~ msgid "Every "
+#~ msgstr "प्रत्येक "
+
+#~ msgid "day"
+#~ msgstr "दिवस"
+
+#~ msgid "Monday"
+#~ msgstr "सोमवार"
+
+#~ msgid "Tuesday"
+#~ msgstr "मंगळवार"
+
+#~ msgid "Wednesday"
+#~ msgstr "बुधवार"
+
+#~ msgid "Thursday"
+#~ msgstr "गुरुवार"
+
+#~ msgid "Friday"
+#~ msgstr "शुक्रवार"
+
+#~ msgid "Saturday"
+#~ msgstr "शनिवार"
+
+#~ msgid "Sunday"
+#~ msgstr "रविवार"
+
 #~ msgid " "
 #~ msgstr " "
diff --git a/src/calibre/translations/ms.po b/src/calibre/translations/ms.po
index a69f8fdea8..9c8d766cdf 100644
--- a/src/calibre/translations/ms.po
+++ b/src/calibre/translations/ms.po
@@ -7,15 +7,15 @@ msgid ""
 msgstr ""
 "Project-Id-Version: calibre\n"
 "Report-Msgid-Bugs-To: FULL NAME <EMAIL@ADDRESS>\n"
-"POT-Creation-Date: 2011-03-04 20:51+0000\n"
+"POT-Creation-Date: 2011-03-11 20:33+0000\n"
 "PO-Revision-Date: 2010-04-09 05:12+0000\n"
 "Last-Translator: esaismail@gmail.com <Unknown>\n"
 "Language-Team: Malay <ms@li.org>\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"X-Launchpad-Export-Date: 2011-03-05 04:43+0000\n"
-"X-Generator: Launchpad (build 12351)\n"
+"X-Launchpad-Export-Date: 2011-03-12 04:51+0000\n"
+"X-Generator: Launchpad (build 12559)\n"
 
 #: /home/kovid/work/calibre/src/calibre/customize/__init__.py:43
 msgid "Does absolutely nothing"
@@ -33,10 +33,10 @@ msgstr "Langsung tidak melakukan apa-apa"
 #: /home/kovid/work/calibre/src/calibre/devices/prs500/books.py:267
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:660
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/driver.py:455
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:97
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:100
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:98
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:101
 #: /home/kovid/work/calibre/src/calibre/ebooks/chm/metadata.py:56
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:423
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:430
 #: /home/kovid/work/calibre/src/calibre/ebooks/epub/periodical.py:127
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:102
@@ -84,9 +84,9 @@ msgstr "Langsung tidak melakukan apa-apa"
 #: /home/kovid/work/calibre/src/calibre/ebooks/mobi/reader.py:884
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:49
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:51
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:981
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:986
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1052
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:994
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:999
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1065
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:145
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:152
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:65
@@ -112,8 +112,8 @@ msgstr "Langsung tidak melakukan apa-apa"
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/rotate.py:63
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:81
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:82
-#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:101
+#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:102
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:312
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:314
 #: /home/kovid/work/calibre/src/calibre/gui2/__init__.py:308
@@ -134,29 +134,29 @@ msgstr "Langsung tidak melakukan apa-apa"
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:47
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:185
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:732
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:734
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:366
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:235
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:244
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:421
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:440
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:991
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1184
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:430
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:449
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:988
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1181
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:70
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:167
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:185
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:112
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:199
 #: /home/kovid/work/calibre/src/calibre/library/cli.py:216
 #: /home/kovid/work/calibre/src/calibre/library/database.py:914
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:486
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:492
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:494
 #: /home/kovid/work/calibre/src/calibre/library/database2.py:502
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1706
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1816
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2790
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2792
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2925
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:513
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1716
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1826
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2804
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2806
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2939
 #: /home/kovid/work/calibre/src/calibre/library/server/mobile.py:233
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:158
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:161
@@ -461,7 +461,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/customize/builtins.py:995
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:268
 msgid "Plugins"
 msgstr ""
 
@@ -725,13 +725,13 @@ msgstr ""
 msgid "Communicate with Android phones."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:83
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:86
 msgid ""
 "Comma separated list of directories to send e-books to on the device. The "
 "first one that exists will be used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:130
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:133
 msgid "Communicate with S60 phones."
 msgstr ""
 
@@ -762,14 +762,14 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:380
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:949
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:989
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2971
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3011
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2976
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3016
 msgid "%d of %d"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:387
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:994
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3017
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3022
 msgid "finished"
 msgstr ""
 
@@ -794,7 +794,7 @@ msgid ""
 "Click 'Show Details' for a list."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2552
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2557
 #: /home/kovid/work/calibre/src/calibre/devices/nook/driver.py:100
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:447
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:470
@@ -802,23 +802,23 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:915
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:945
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/fetch_news.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:264
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:288
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:301
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2654
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:445
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:293
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:306
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2668
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:159
 msgid "News"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2553
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2558
 #: /home/kovid/work/calibre/src/calibre/gui2/catalog/catalog_epub_mobi.py:65
 #: /home/kovid/work/calibre/src/calibre/library/catalog.py:634
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2616
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2634
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2630
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2648
 msgid "Catalog"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2875
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2880
 msgid "Communicate with iTunes."
 msgstr ""
 
@@ -1117,7 +1117,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/kobo/driver.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:368
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:383
 msgid "Not Implemented"
 msgstr ""
 
@@ -1270,7 +1270,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:190
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:68
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:69
 msgid "Unnamed"
 msgstr ""
 
@@ -1405,104 +1405,104 @@ msgstr ""
 msgid "Get device information..."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:190
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:197
 msgid "Rendered %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:193
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:200
 msgid "Failed %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:247
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:254
 msgid ""
 "Failed to process comic: \n"
 "\n"
 "%s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:266
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
 msgid ""
 "Number of colors for grayscale image conversion. Default: %default. Values "
 "of less than 256 may result in blurred text on your device if you are "
 "creating your comics in EPUB format."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:270
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
 msgid ""
 "Disable normalize (improve contrast) color range for pictures. Default: False"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
 msgid "Maintain picture aspect ratio. Default is to fill the screen."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:275
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
 msgid "Disable sharpening."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:284
 msgid ""
 "Disable trimming of comic pages. For some comics, trimming might remove "
 "content as well as borders."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:287
 msgid "Don't split landscape images into two portrait images"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
 msgid ""
 "Keep aspect ratio and scale image using screen height as image width for "
 "viewing in landscape mode."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:285
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
 msgid ""
 "Used for right-to-left publications like manga. Causes landscape pages to be "
 "split into portrait pages from right to left."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
 msgid ""
 "Enable Despeckle. Reduces speckle noise. May greatly increase processing "
 "time."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:299
 msgid ""
 "Don't sort the files found in the comic alphabetically by name. Instead use "
 "the order they were added to the comic."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:303
 msgid ""
 "The format that images in the created ebook are converted to. You can "
 "experiment to see which format gives you optimal size and look on your "
 "device."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:300
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:307
 msgid "Apply no processing to the image"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:302
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:309
 msgid "Do not convert the image to grayscale (black and white)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:304
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:311
 msgid ""
 "Specify the image size as widthxheight pixels. Normally, an image size is "
 "automatically calculated from the output profile, this option overrides it."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:308
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:315
 msgid ""
 "When converting a CBC do not add links to each page to the TOC. Note this "
 "only applies if the TOC has more than one section"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:447
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:459
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:454
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:466
 msgid "Page"
 msgstr ""
 
@@ -2506,14 +2506,14 @@ msgid "TEMPLATE ERROR"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "No"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "Yes"
 msgstr ""
 
@@ -2524,9 +2524,9 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:75
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:418
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:427
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:993
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:331
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:576
 msgid "Title"
 msgstr ""
@@ -2534,8 +2534,8 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:659
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:61
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:67
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:423
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:432
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:994
 msgid "Author(s)"
 msgstr ""
 
@@ -2551,36 +2551,36 @@ msgid "Producer"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:662
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:40
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:244
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:41
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:247
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:129
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:79
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:380
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1203
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:389
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1200
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:211
 msgid "Comments"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:664
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:170
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:31
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:73
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:368
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1196
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:171
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:755
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
 msgid "Tags"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:666
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:168
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:74
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:385
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:114
 msgid "Series"
@@ -2591,7 +2591,7 @@ msgid "Language"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:669
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1191
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
 msgid "Timestamp"
 msgstr ""
 
@@ -2705,23 +2705,23 @@ msgstr ""
 msgid "Cover download"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:79
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:81
 msgid "Download covers from openlibrary.org"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:107
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:111
 msgid "ISBN: %s not found"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:117
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:121
 msgid "Download covers from amazon.com"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:205
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:211
 msgid "Download covers from Douban.com"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:214
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:220
 msgid "Douban.com API timed out. Try again later."
 msgstr ""
 
@@ -2958,7 +2958,7 @@ msgid "Cover saved to file "
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/opf2.py:1346
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1471
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
 msgid "Cover"
 msgstr ""
 
@@ -3012,70 +3012,70 @@ msgstr ""
 msgid "This is an Amazon Topaz book. It cannot be processed."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1472
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
 msgid "Title Page"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1473
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/htmltoc.py:15
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:56
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:199
 msgid "Table of Contents"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1474
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
 msgid "Index"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1475
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1488
 msgid "Glossary"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1476
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1489
 msgid "Acknowledgements"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1477
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1490
 msgid "Bibliography"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1478
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1491
 msgid "Colophon"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1479
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1492
 msgid "Copyright"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1480
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1493
 msgid "Dedication"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1481
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1494
 msgid "Epigraph"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1482
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1495
 msgid "Foreword"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1483
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1496
 msgid "List of Illustrations"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1497
 msgid "List of Tables"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1498
 msgid "Notes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1499
 msgid "Preface"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1500
 msgid "Main Text"
 msgstr ""
 
@@ -3097,7 +3097,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:169
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:71
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:66
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:751
 msgid "Rating"
 msgstr ""
 
@@ -3777,45 +3777,45 @@ msgstr ""
 msgid "Creating book records from ISBNs"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:297
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:263
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:312
 msgid "Uploading books to device."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:268
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:283
 msgid "Supported books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:286
 msgid "Select books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:323
 msgid "Merged some books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:324
 msgid ""
 "The following duplicate books were found and incoming book formats were "
 "processed and merged into your Calibre database according to your automerge "
 "settings:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:344
 msgid "Failed to read metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:345
 msgid "Failed to read metadata from the following"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:351
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:366
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "Add to library"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/delete.py:116
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/tweak_epub.py:28
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/view.py:85
@@ -3823,12 +3823,12 @@ msgstr ""
 msgid "No book selected"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:369
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:384
 msgid ""
 "The following books are virtual and cannot be added to the calibre library:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "No book files found"
 msgstr ""
 
@@ -3987,7 +3987,7 @@ msgid "Note that the actual library folder will be renamed."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:225
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:199
 msgid "Already exists"
 msgstr ""
 
@@ -4008,11 +4008,11 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:244
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/confirm_delete_ui.py:53
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:78
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:360
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:368
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:430
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns.py:102
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
 msgid "Are you sure?"
 msgstr ""
 
@@ -4045,8 +4045,8 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:106
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:111
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:284
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:338
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:286
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:340
 msgid "Success"
 msgstr ""
 
@@ -4059,7 +4059,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:312
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/copy_to_library.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:689
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:911
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:963
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:101
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:186
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/tweaks.py:276
@@ -4521,7 +4521,7 @@ msgid "Move to next highlighted match"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/next_match.py:13
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "N"
 msgstr ""
 
@@ -4645,7 +4645,7 @@ msgid "Click the show details button to see which ones."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/show_book_details.py:16
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:758
 msgid "Show book details"
 msgstr ""
 
@@ -4842,32 +4842,32 @@ msgstr ""
 msgid "Saved"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:56
 msgid "Searching for sub-folders"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:62
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:61
 msgid "Searching for books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:74
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:73
 msgid "Looking for duplicates based on file hash"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:109
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:108
 #: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/welcome_ui.py:70
 msgid "Choose root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:135
 msgid "Invalid root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:136
 msgid "is not a valid root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:148
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:146
 msgid "Add books to calibre"
 msgstr ""
 
@@ -4923,12 +4923,12 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/debug_ui.py:58
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/look_and_feel_ui.py:143
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:162
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:79
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_library_ui.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:412
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:414
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:417
@@ -4949,9 +4949,9 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_editor_ui.py:140
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:82
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns_ui.py:89
@@ -4990,69 +4990,69 @@ msgid ""
 "&Multiple books per folder, assumes every ebook file is a different book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:26
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:53
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:62
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:467
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:484
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:146
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:147
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:160
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:375
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:384
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1186
 msgid "Path"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:153
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:374
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:383
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/emailp.py:24
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:124
 msgid "Formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1000
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1192
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
 msgid "Collections"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:55
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:64
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:65
 msgid "Click to open"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:367
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:373
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:379
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1198
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1202
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:376
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:382
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:388
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1195
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts.py:48
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:83
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:346
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:344
 msgid "None"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:157
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:237
 msgid "Paste Cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:159
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:238
 msgid "Copy Cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:466
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:483
 msgid "Double-click to open Book Details window"
 msgstr ""
 
@@ -5125,7 +5125,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/toc_ui.py:67
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_input_ui.py:91
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_output_ui.py:84
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:53
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/xpath_wizard_ui.py:72
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_item_ui.py:40
@@ -6023,7 +6023,7 @@ msgid "&Monospaced font family:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:115
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:200
 msgid "Metadata"
 msgstr ""
@@ -6101,7 +6101,7 @@ msgid "Change the title of this book"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:166
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:499
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:525
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:420
 msgid "&Author(s): "
 msgstr ""
@@ -6117,7 +6117,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:169
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:509
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:428
 msgid "&Publisher: "
 msgstr ""
@@ -6128,7 +6128,7 @@ msgid "Ta&gs: "
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:511
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:537
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:430
 msgid ""
 "Tags categorize the book. This is particularly useful while searching. "
@@ -6136,7 +6136,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:172
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:518
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:433
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_ui.py:214
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:293
@@ -6145,8 +6145,8 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:173
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:174
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:519
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:520
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:434
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:435
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:292
@@ -6373,12 +6373,12 @@ msgid "&Search Regular Expression"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:99
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:101
 msgid "Invalid regular expression"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:72
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:102
 msgid "Invalid regular expression: %s"
 msgstr ""
 
@@ -6635,7 +6635,7 @@ msgstr ""
 msgid "TXTZ Output"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_ui.py:46
@@ -6646,7 +6646,7 @@ msgstr ""
 msgid "TextLabel"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
 msgid "Use a wizard to help construct the Regular expression"
 msgstr ""
 
@@ -6732,76 +6732,76 @@ msgstr ""
 msgid "Cover browser could not be loaded"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:89
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:113
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:150
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:184
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:294
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:558
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:599
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:622
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:673
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:88
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:149
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:621
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:672
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:311
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:503
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:504
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:114
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:134
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:216
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:249
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:505
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:113
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:252
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:994
 msgid "Undefined"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:629
 msgid "star(s)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:631
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
 msgid "Unrated"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:660
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:659
 msgid "Set '%s' to today"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:173
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:662
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:172
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:661
 msgid "Clear '%s'"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:290
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:289
 msgid " index:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:359
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:358
 msgid ""
 "The enumeration \"{0}\" contains an invalid value that will be set to the "
 "default"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:512
 msgid "Apply changes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:706
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:705
 msgid "Remove series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:709
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:708
 msgid "Automatically number books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:712
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:711
 msgid "Force numbers to start with "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:783
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:782
 msgid ""
 "The enumeration \"{0}\" contains invalid values that will not appear in the "
 "list"
@@ -6899,7 +6899,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:611
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/misc.py:41
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:302
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:304
 #: /home/kovid/work/calibre/src/calibre/utils/ipc/job.py:54
 msgid "Error"
 msgstr ""
@@ -6994,11 +6994,11 @@ msgid ""
 "were found. Convert the book(s) to a format supported by your device first."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1221
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1229
 msgid "No space on device"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1222
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1230
 msgid ""
 "<p>Cannot upload books to device there is no more free space available "
 msgstr ""
@@ -7015,14 +7015,14 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:402
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:255
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:61
 msgid "Invalid template"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:138
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:256
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:62
 msgid "The template %s is invalid:"
@@ -7272,7 +7272,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_device_ui.py:49
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1185
 msgid "Format"
 msgstr ""
 
@@ -7363,6 +7363,20 @@ msgstr ""
 msgid "&Move current library to new location"
 msgstr ""
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:23
+msgid "Add \"%s\" to toolbars or menus"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:29
+msgid "Select the toolbars and/or menus to add <b>%s</b> to:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:45
+msgid ""
+"You can also customise the plugin locations using <b>Preferences -> "
+"Customise the toolbar</b>"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:33
 msgid "Set defaults for conversion of comics (CBR/CBZ files)"
 msgstr ""
@@ -7442,11 +7456,11 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:69
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:998
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:32
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:241
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:575
 msgid "Date"
 msgstr ""
@@ -7474,12 +7488,12 @@ msgid "Author sort"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1379
 msgid "Invalid author name"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1372
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1380
 msgid "Author names cannot contain & characters."
 msgstr ""
 
@@ -7663,22 +7677,22 @@ msgid "Working"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:260
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
 msgid "Lower Case"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:261
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:411
 msgid "Upper Case"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:262
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:416
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
 msgid "Title Case"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:263
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:417
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
 msgid "Capitalize"
 msgstr ""
 
@@ -7712,11 +7726,15 @@ msgid ""
 "cannot be canceled or undone"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:382
 msgid "Book %d:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:396
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:400
+msgid "Enter an identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:405
 msgid ""
 "<b>You can destroy your library using this feature.</b> Changes are "
 "permanent. There is no undo function. You are strongly encouraged to back up "
@@ -7724,7 +7742,7 @@ msgid ""
 "character matching or regular expressions. "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:413
 msgid ""
 "In character mode, the field is searched for the entered search text. The "
 "text is replaced by the specified replacement text everywhere it is found in "
@@ -7734,7 +7752,7 @@ msgid ""
 "text will match both upper- and lower-case letters"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:424
 msgid ""
 "In regular expression mode, the search text is an arbitrary python-"
 "compatible regular expression. The replacement text can contain "
@@ -7749,145 +7767,149 @@ msgid ""
 "function."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:489
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:502
 msgid "S/R TEMPLATE ERROR"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:616
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:646
 msgid "You must specify a destination when source is a composite field"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:715
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:723
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:844
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:652
+msgid "You must specify a destination identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:756
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:896
 msgid "Search/replace invalid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:716
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:757
 msgid ""
 "Authors cannot be set to the empty string. Book title %s not processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:724
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:776
 msgid "Title cannot be set to the empty string. Book title %s not processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:845
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
 msgid "Search pattern is invalid: %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:949
 msgid ""
 "Applying changes to %d books.\n"
 "Phase {0} {1}%%."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:927
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:979
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
 msgid "Delete saved search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:928
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:980
 msgid "The selected saved search/replace will be deleted. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:945
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:953
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1005
 msgid "Save search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:946
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:998
 msgid "Search/replace name:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:954
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1006
 msgid ""
 "That saved search/replace already exists and will be overwritten. Are you "
 "sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:498
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:524
 msgid "Edit Meta information"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:500
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:526
 msgid "A&utomatically set author sort"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:501
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
 msgid "&Swap title and author"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:502
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
 msgid "Author s&ort: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:503
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:529
 msgid ""
 "Specify how the author(s) of this book should be sorted. For example Charles "
 "Dickens should be sorted as Dickens, Charles."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:504
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:530
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:786
 msgid "&Rating:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:505
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:425
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:426
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:787
 msgid "Rating of this book. 0-5 stars"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:507
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
 msgid "No change"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:427
 msgid " stars"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:510
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
 msgid "Add ta&gs: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:512
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:431
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:432
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:143
 msgid "Open Tag Editor"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:514
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
 msgid "&Remove tags:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:515
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
 msgid "Comma separated list of tags to remove from the books. "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:516
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
 msgid "Check this box to remove all tags from the books."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:517
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:543
 msgid "Remove &all"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
 msgid "If checked, the series will be cleared"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:522
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:548
 msgid "&Clear series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:523
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:549
 msgid ""
 "If not checked, the series number for the books will be set to 1.\n"
 "If checked, selected books will be automatically numbered, in the order\n"
@@ -7895,192 +7917,202 @@ msgid ""
 "Book A will have series number 1 and Book B series number 2."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
 msgid "&Automatically number books in this series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
 msgid ""
 "Series will normally be renumbered from the highest number in the database\n"
 "for that series. Checking this box will tell calibre to start numbering\n"
 "from the value in the box"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
 msgid "&Force numbers to start with:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:440
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:978
 msgid "&Date:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
 msgid "d MMM yyyy"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
 msgid "&Apply date"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
 msgid "&Published:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:444
 msgid "Clear published date"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
 msgid "Remove &format:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
 msgid ""
 "Force the title to be in title case. If both this and swap authors are "
 "checked,\n"
 "title and author are swapped before the title case is set"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
 msgid "Change title to title &case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
 msgid ""
 "Update title sort based on the current title. This will be applied only "
 "after other changes to title."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
 msgid "Update &title sort"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
 msgid ""
 "Remove stored conversion settings for the selected books.\n"
 "\n"
 "Future conversion of these books will use the default settings."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:550
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
 msgid "Remove &stored conversion settings for the selected books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:551
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:577
 msgid "Change &cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:552
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
 msgid "&Generate default cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
 msgid "&Remove cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:580
 msgid "Set from &ebook file(s)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:555
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:465
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:392
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:397
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:526
 msgid "&Basic metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:556
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:399
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:404
 msgid "&Custom metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
 msgid "Load searc&h/replace:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:584
 msgid "Select saved search/replace to load."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:585
 msgid "Save current search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
 msgid "Sa&ve"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/bookmarkmanager_ui.py:64
 msgid "Delete"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
 msgid "Search &field:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
 msgid "The name of the field that you want to search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
 msgid "Search &mode:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
 msgid ""
 "Choose whether to use basic text matching or advanced regular expression "
 "matching"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:615
+msgid "Identifier type:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:616
+msgid "Choose which identifier type to operate upon"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:595
 msgid "Te&mplate:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:596
 msgid "Enter a template to be used as the source for the search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:569
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:597
 msgid "&Search for:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:598
 msgid ""
 "Enter the what you are looking for, either plain text or a regular "
 "expression, depending on the mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:599
 msgid ""
 "Check this box if the search string must match exactly upper and lower case. "
 "Uncheck it if case is to be ignored"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:600
 msgid "Cas&e sensitive"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:601
 msgid "&Replace with:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:574
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:602
 msgid ""
 "The replacement text. The matched search text will be replaced with this "
 "string"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:575
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:603
 msgid "&Apply function after replace:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:604
 msgid ""
 "Specify how the text is to be processed after matching and replacement. In "
 "character mode, the entire\n"
@@ -8088,25 +8120,25 @@ msgid ""
 "processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:606
 msgid "&Destination field:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:607
 msgid ""
 "The field that the text will be put into after all replacements.\n"
 "If blank, the source field is used if the field is modifiable"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:609
 msgid "M&ode:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:610
 msgid "Specify how the text should be copied into the destination."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:611
 msgid ""
 "Specifies whether result items should be split into multiple values or\n"
 "left as single values. This option has the most effect when the source field "
@@ -8114,41 +8146,41 @@ msgid ""
 "not multiple and the destination field is multiple"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:614
 msgid "Split &result"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:617
 msgid "For multiple-valued fields, sho&w"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:618
 msgid "values starting a&t"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:619
 msgid "with values separated b&y"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:620
 msgid ""
 "Used when displaying test results to separate values in multiple-valued "
 "fields"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:621
 msgid "Test text"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:622
 msgid "Test result"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:623
 msgid "Your test:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:624
 msgid "&Search and replace"
 msgstr ""
 
@@ -8159,18 +8191,18 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:122
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:252
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:262
 msgid "Could not read cover"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:123
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:256
 msgid "Could not read cover from %s format"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:263
 msgid "The cover in the %s format is invalid"
 msgstr ""
 
@@ -8293,7 +8325,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:472
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:49
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:50
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:102
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:221
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:384
@@ -8301,13 +8333,13 @@ msgid "Previous"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:475
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:483
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:358
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:362
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:484
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:366
 msgid "Save changes and edit the metadata of %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:480
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:481
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:46
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:103
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:211
@@ -8315,62 +8347,62 @@ msgstr ""
 msgid "Next"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:688
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:693
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:690
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:695
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:913
 msgid "This ISBN number is valid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:696
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:698
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:920
 msgid "This ISBN number is invalid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:781
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:783
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:862
 msgid "Tags changed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:782
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:784
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:863
 msgid ""
 "You have changed the tags. In order to use the tags editor, you must either "
 "discard or apply these changes. Apply changes?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:817
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:819
 msgid "Timed out"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:818
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:820
 msgid ""
 "The download of social metadata timed out, the servers are probably busy. "
 "Try again later."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:825
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:827
 msgid "There were errors"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:826
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:828
 msgid "There were errors downloading social metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:860
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:862
 msgid "Cannot fetch metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:861
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:863
 msgid "You must specify at least one of ISBN, Title, Authors or Publisher"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:959
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:307
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:961
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:310
 msgid "Permission denied"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:960
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:962
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:311
 msgid "Could not open %s. Is it being used by another program?"
 msgstr ""
 
@@ -8383,7 +8415,7 @@ msgid "Meta information"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:410
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:89
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:92
 msgid ""
 "Automatically create the title sort entry based on the current title entry.\n"
 "Using this button to create title sort will change title sort from red to "
@@ -8391,12 +8423,12 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:413
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:111
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:114
 msgid "Swap the author and title"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:415
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:103
 msgid ""
 "Automatically create the author sort entry based on the current author "
 "entry.\n"
@@ -8429,7 +8461,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:436
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:118
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:121
 msgid "Remove unused series (Series that have no books)"
 msgstr ""
 
@@ -8448,7 +8480,7 @@ msgid "Publishe&d:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:445
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:156
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:159
 msgid "&Fetch metadata from server"
 msgstr ""
 
@@ -8511,7 +8543,7 @@ msgid "Update metadata from the metadata in the selected format"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:464
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:580
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:585
 msgid "&Comments"
 msgstr ""
 
@@ -8520,21 +8552,21 @@ msgid "Password needed"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:233
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:125
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:133
 msgid "&Username:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:234
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:206
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:126
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:135
 msgid "&Password:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:235
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:207
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:130
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email.py:172
 msgid "&Show password"
@@ -8612,163 +8644,194 @@ msgstr ""
 msgid "Change the contents of the saved search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:42
+msgid ""
+"                Download this periodical every week on the specified days "
+"after\n"
+"                the specified time. For example, if you choose: Monday "
+"after\n"
+"                9:00 AM, then the periodical will be download every Monday "
+"as\n"
+"                soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:61
+msgid "&Download after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:91
+msgid ""
+"                Download this periodical every month, on the specified "
+"days.\n"
+"                The download will happen as soon after the specified time "
+"as\n"
+"                possible on the specified days of each month. For example,\n"
+"                if you choose the 1st and the 15th after 9:00 AM, the\n"
+"                periodical will be downloaded on the 1st and 15th of every\n"
+"                month, as soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:103
+msgid "&Days of the month:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:105
+msgid "Comma separated list of days of the month. For example: 1, 15"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:109
+msgid "Download &after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:142
+msgid ""
+"                Download this periodical every x days. For example, if you\n"
+"                choose 30 days, the periodical will be downloaded every 30\n"
+"                days. Note that you can set periods of less than a day, "
+"like\n"
+"                0.1 days to download a periodical more than once a day.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:151
+msgid "&Download every:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:154
+msgid "every hour"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:157
+msgid "days"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:161
+msgid ""
+"Note: You can set intervals of less than a day, by typing the value manually."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:196
 msgid "%s news sources"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:125
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:311
 msgid "Need username and password"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:312
 msgid "You must provide a username and/or password to use this news source."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:346
 msgid "Account"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:169
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:347
 msgid "(optional)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:348
 msgid "(required)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:365
 msgid "Created by: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:194
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:372
 msgid "Last downloaded: never"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:209
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:373
+msgid "never"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:379
 msgid "%d days, %d hours and %d minutes ago"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:211
-msgid "Last downloaded"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:393
+msgid "Last downloaded:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:197
 msgid "Schedule news download"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:424
 msgid "Add a custom news source"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:429
 msgid "Download all scheduled new sources"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:354
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:534
 msgid "No internet connection"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:535
 msgid "Cannot download news as no internet connection is active"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:198
 msgid "&Search:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:199
 msgid "blurb"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:200
 msgid "&Schedule for download:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:229
-msgid "Every "
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:201
+msgid "Days of  week"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
-msgid "day"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:202
+msgid "Days of month"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
-msgid "Monday"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:203
+msgid "Every x days"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
-msgid "Tuesday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:223
-msgid "Wednesday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
-msgid "Thursday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
-msgid "Friday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
-msgid "Saturday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
-msgid "Sunday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:228
-msgid "at"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:230
-msgid ""
-"Interval at which to download this recipe. A value of zero means that the "
-"recipe will be downloaded every hour."
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:231
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:253
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:268
-msgid " days"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:204
 msgid "&Account"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:236
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:208
 msgid "For the scheduling to work, you must leave calibre running."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:237
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:209
 msgid "&Schedule"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:238
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:210
 msgid "Add &title as tag"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:211
 msgid "&Extra  tags:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:212
 msgid ""
 "Maximum number of copies (issues) of this recipe to keep.  Set to 0 to keep "
 "all (disable)."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:213
 msgid "&Keep at most:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:214
 msgid ""
 "<p>When set, this option will cause calibre to keep, at most, the specified "
 "number of issues of this periodical. Every time a new issue is downloaded, "
@@ -8779,27 +8842,27 @@ msgid ""
 "below, takes priority over this setting."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
 msgid "all issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:246
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
 msgid " issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:247
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
 msgid "&Advanced"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
 msgid "&Download now"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:249
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
 msgid "&Delete downloaded news older than:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
 msgid ""
 "<p>Delete downloaded news older than the specified number of days. Set to "
 "zero to disable.\n"
@@ -8808,15 +8871,20 @@ msgid ""
 "above."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:252
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
 msgid "never delete"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+msgid " days"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
 msgid "Download all scheduled news sources at once"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
 msgid "Download &all scheduled"
 msgstr ""
 
@@ -9086,12 +9154,12 @@ msgid "%s (was %s)"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:85
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1319
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
 msgid "Item is blank"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1320
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
 msgid "An item cannot be set to nothing. Delete it instead."
 msgstr ""
 
@@ -9193,120 +9261,124 @@ msgid ""
 "updating your calibre library.</p>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:141
 msgid "No recipe selected"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:146
 msgid "The attached file: %s is a recipe to download %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:147
 msgid "Recipe for "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:156
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:167
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:164
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:175
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
 msgid "Switch to Advanced mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:162
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:178
 msgid "Switch to Basic mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:188
 msgid "Feed must have a title"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:189
 msgid "The feed must have a title"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:185
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:193
 msgid "Feed must have a URL"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:186
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:194
 msgid "The feed %s must have a URL"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:200
 msgid "This feed has already been added to the recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:233
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:337
 msgid "Invalid input"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:234
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:243
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:251
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:338
 msgid "<p>Could not create recipe. Error:<br>%s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:247
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:306
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:314
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:341
 msgid "Replace recipe?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:307
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:334
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:315
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:342
 msgid "A custom recipe named %s already exists. Do you want to replace it?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:282
 msgid "Choose builtin recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:328
 msgid "Choose a recipe file"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
 msgid "Recipes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:369
 msgid ""
 "You will lose any unsaved changes. To save your changes, click the "
 "Add/Update recipe button. Continue?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
 msgid "Add custom news source"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
 msgid "Available user recipes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
 msgid "Add/Update &recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
 msgid "&Remove recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
 msgid "&Share recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:262
+msgid "S&how recipe files"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:263
 msgid "Customize &builtin recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:264
 msgid "&Load recipe from file"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
 msgid ""
 "<html><head><meta name=\"qrichtext\" content=\"1\" /><style "
 "type=\"text/css\">\n"
@@ -9320,61 +9392,77 @@ msgid ""
 "process.</p></body></html>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
 msgid "Recipe &title:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
 msgid "&Oldest article:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
 msgid "The oldest article to download"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:269
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
 msgid "&Max. number of articles per feed:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
 msgid "Maximum number of articles to download per feed."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
 msgid "Feeds in recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
 msgid "Remove feed from recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:284
 msgid "Add feed to recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
 msgid "&Feed title:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:283
 msgid "Feed &URL:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:285
 msgid "&Add feed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:286
 msgid ""
 "For help with writing advanced news recipes, please visit <a "
 "href=\"http://calibre-ebook.com/user_manual/news.html\">User Recipes</a>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:287
 msgid "Recipe source code (python)"
 msgstr ""
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:51
+msgid "Download %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:54
+msgid "Downloading <b>%s</b> from %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:84
+msgid "Download failed"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:85
+msgid "Failed to download from %r with error: %s"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:146
 msgid "Email %s to %s"
 msgstr ""
@@ -9396,7 +9484,7 @@ msgid "Attached, you will find the e-book"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:246
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:184
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:185
 msgid "by"
 msgstr ""
 
@@ -9464,11 +9552,11 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:131
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:134
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:106
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:110
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:115
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:120
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:108
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:122
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:124
 msgid "No match"
 msgstr ""
 
@@ -9635,7 +9723,7 @@ msgid "Show books in the main memory of the device"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:67
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:995
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1008
 msgid "Card A"
 msgstr ""
 
@@ -9644,7 +9732,7 @@ msgid "Show books in storage card A"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:69
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1010
 msgid "Card B"
 msgstr ""
 
@@ -9703,11 +9791,11 @@ msgstr ""
 msgid "Delete current saved search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "Y"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:389
 msgid "Edit template"
 msgstr ""
 
@@ -9717,76 +9805,42 @@ msgid "On Device"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:68
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
 msgid "Size (MB)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:386
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:395
 msgid "Book %s of %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-msgid "checked"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "yes"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-msgid "unchecked"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "no"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:754
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1308
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:748
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:751
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1305
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:755
 msgid "The lookup/search name is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:760
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1310
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:757
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1307
 msgid "This book's UUID is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:992
 msgid "In Library"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:999
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
 msgid "Size"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 msgid "Book <font face=\"serif\">%s</font> of %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1285
 msgid "Marked for deletion"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1291
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
 msgid "Double click to <b>edit</b> me<br><br>"
 msgstr ""
 
@@ -9861,7 +9915,7 @@ msgid "<b>No matches</b> for the search phrase <i>%s</i> were found."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/lrf_renderer/main.py:160
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:481
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:483
 msgid "No matches found"
 msgstr ""
 
@@ -10131,33 +10185,33 @@ msgid "Successfully downloaded metadata for %d out of %d books"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:294
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:757
 msgid "Details"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:68
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:71
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:214
 msgid "Edit Metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:438
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:443
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:604
 msgid "Change cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:486
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:491
 msgid "Co&mments"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
 msgid "&Metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:518
 msgid "&Cover and formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:573
 msgid "C&ustom metadata"
 msgstr ""
 
@@ -10419,7 +10473,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:41
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
 msgid "Yes/No"
 msgstr ""
 
@@ -10437,7 +10491,7 @@ msgid "Quick create:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:144
 msgid "Modified Date"
 msgstr ""
 
@@ -10466,90 +10520,102 @@ msgstr ""
 msgid "Selected column is not a user-defined column"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
 msgid "My Tags"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
 msgid "My Series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:143
 msgid "My Rating"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:171
 msgid "No lookup name was provided"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:175
 msgid ""
 "The lookup name must contain only lower case letters, digits and "
 "underscores, and start with a letter"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:173
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:178
 msgid ""
 "Lookup names cannot end with _index, because these names are reserved for "
 "the index of a series column."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:188
 msgid "No column heading was provided"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:198
 msgid "The lookup name %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:205
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:210
 msgid "The heading %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:221
 msgid "You must enter a template for composite columns"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:229
 msgid "You must enter at least one value for enumeration columns"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:228
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:233
 msgid "You cannot provide the empty value, as it is included by default"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:237
 msgid "The value \"{0}\" is in the list more than once"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:176
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:184
 msgid "&Lookup name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:185
 msgid "Column &heading"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:186
 msgid ""
 "Used for searching the column. Must contain only digits and lower case "
 "letters."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:179
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:187
 msgid ""
 "Column heading in the library view and category name in the tag browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
 msgid "&Column type"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
 msgid "What kind of information will be kept in the column."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:182
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+msgid "Show checkmarks"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+msgid ""
+"Show check marks in the GUI. Values of 'yes', 'checked', and 'true'\n"
+"will show a green check. Values of 'no', 'unchecked', and 'false' will show "
+"a red X.\n"
+"Everything else will show nothing."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
 msgid ""
 "<p>Date format. Use 1-4 'd's for day, 1-4 'M's for month, and 2 or 4 'y's "
 "for year.</p>\n"
@@ -10560,55 +10626,55 @@ msgid ""
 "</ul> "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:200
 msgid "Use MMM yyyy for month + year, yyyy for year only"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
 msgid "Default: dd MMM yyyy."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
 msgid "Format for &dates"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:203
 msgid "&Template"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:204
 msgid "Field template. Uses the same syntax as save templates."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:205
 msgid "Similar to save templates. For example, {title} {isbn}"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:206
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:214
 msgid "Default: (nothing)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:195
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:207
 msgid "&Sort/search column by"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:208
 msgid "How this column should handled in the GUI when sorting and searching"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:209
 msgid "Values"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:198
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:210
 msgid ""
 "A comma-separated list of permitted values. The empty value is always\n"
 "included, and is the default. For example, the list 'one,two,three' has\n"
 "four values, the first of them being the empty value."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:213
 msgid "The empty string is always the first value"
 msgstr ""
 
@@ -10976,95 +11042,95 @@ msgstr ""
 msgid "Delete plugboard"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
 msgid "%(plugin_type)s %(plugins)s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:179
 msgid "plugins"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:188
 msgid ""
 "\n"
 "Customization: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:217
 msgid "Search for plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
 msgid "No matches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:226
 msgid "Could not find any matching plugins"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
 msgid "Add plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:275
 msgid ""
 "Installing plugins is a <b>security risk</b>. Plugins can contain a "
 "virus/malware. Only install it if you got it from a trusted source. Are you "
 "sure you want to proceed?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:285
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:287
 msgid ""
 "Plugin <b>{0}</b> successfully installed under <b> {1} plugins</b>. You may "
 "have to restart calibre for the plugin to take effect."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:295
 msgid "No valid plugin path"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:294
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:296
 msgid "%s is not a valid plugin path"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:303
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:305
 msgid "Select an actual plugin under <b>%s</b> to customize"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:311
 msgid "Plugin cannot be disabled"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:310
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:312
 msgid "The plugin: %s cannot be disabled"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:322
 msgid "Plugin not customizable"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:323
 msgid "Plugin: %s does not need customization"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:327
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:329
 msgid "Must restart"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:328
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:330
 msgid ""
 "You must restart calibre before you can configure the <b>%s</b> plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:335
 msgid "Plugin <b>{0}</b> successfully removed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:341
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:343
 msgid "Cannot remove builtin plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:342
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:344
 msgid " cannot be removed. It is a builtin plugin. Try disabling it instead."
 msgstr ""
 
@@ -11703,7 +11769,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:93
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:277
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:646
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:644
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:277
 msgid "Search"
 msgstr ""
@@ -11797,7 +11863,7 @@ msgid "&Alternate shortcut:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:316
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:363
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:366
 msgid "Rename %s"
 msgstr ""
 
@@ -11805,152 +11871,152 @@ msgstr ""
 msgid "Edit sort for %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:324
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:327
 msgid "Add %s to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:337
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:340
 msgid "Children of %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:344
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:347
 msgid "Remove %s from category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:350
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:353
 msgid "Search for %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:358
 msgid "Search for everything but %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:367
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:370
 msgid "Add sub-category to %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:374
 msgid "Delete user category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:379
 msgid "Hide category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:383
 msgid "Show category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:393
 msgid "Search for books in category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:399
 msgid "Search for books not in category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:401
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:406
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:408
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:413
 msgid "Manage %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:409
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:416
 msgid "Manage Saved Searches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:417
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:424
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
 msgid "Manage User Categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:435
 msgid "Show all categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:431
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:438
 msgid "Change sub-categorization scheme"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:743
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:750
 msgid "The grouped search term name is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1007
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1015
 msgid ""
 "Changing the authors for several books can take a while. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1012
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1020
 msgid ""
 "Changing the metadata for that many books can take a while. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1095
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:405
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1103
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:412
 msgid "Searches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1344
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1331
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1351
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1360
 msgid "Rename user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1332
 msgid "You cannot use periods in the name when renaming user categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1345
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1353
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1361
 msgid "The name %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1376
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1384
 msgid "Duplicate search name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1385
 msgid "The saved search name %s is already used."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1777
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1786
 msgid "New Category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1828
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1831
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1837
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1840
 msgid "Delete user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1829
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1838
 msgid "%s is not a user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1832
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1841
 msgid "%s contains items. Do you really want to delete it?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1853
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1862
 msgid "Remove category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1854
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1863
 msgid "User category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1873
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1882
 msgid "Add to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1874
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1883
 msgid "A user category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1997
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2006
 msgid "Find item in tag browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2000
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
 msgid ""
 "Search for items. This is a \"contains\" search; items containing the\n"
 "text anywhere in the name will be found. You can limit the search\n"
@@ -11960,60 +12026,60 @@ msgid ""
 "containing the text \"foo\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2018
 msgid "ALT+f"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2013
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2022
 msgid "F&ind"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2014
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2023
 msgid "Find the first/next matching item"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2021
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2030
 msgid "Collapse all categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2042
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2051
 msgid "No More Matches.</b><p> Click Find again to go to first match"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by popularity"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2056
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
 msgid "Sort by average rating"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2059
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2068
 msgid "Set the sort order for entries in the Tag Browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match all"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match any"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2070
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2079
 msgid ""
 "When selecting multiple entries in the Tag Browser match any or all of them"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2083
 msgid "Manage &user categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2077
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2086
 msgid "Add your own categories to the Tag Browser"
 msgstr ""
 
@@ -12320,7 +12386,7 @@ msgid "Options to customize the ebook viewer"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:767
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
 msgid "Remember last used window size"
 msgstr ""
 
@@ -12403,7 +12469,7 @@ msgid "&Lookup in dictionary"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:518
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:141
 msgid "Go to..."
 msgstr ""
 
@@ -12479,93 +12545,93 @@ msgstr ""
 msgid "Scroll right"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:116
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:118
 msgid "Book format"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:198
 msgid "Position in book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:203
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:205
 msgid "Go to a reference. To get reference numbers, use the reference mode."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:213
 msgid "Search for text in book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:284
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:286
 msgid "Print Preview"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:339
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:341
 msgid "Connecting to dict.org to lookup: <b>%s</b>&hellip;"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:445
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:447
 msgid "Choose ebook"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:446
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:448
 msgid "Ebooks"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:482
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:484
 msgid "No matches found for: %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:525
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:527
 msgid "Loading flow..."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:565
 msgid "Laying out %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:596
 msgid "Bookmark #%d"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:600
 msgid "Add bookmark"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:601
 msgid "Enter title for bookmark:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:609
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:611
 msgid "Manage Bookmarks"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:649
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:651
 msgid "Loading ebook..."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:661
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:663
 msgid "Could not open ebook"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:754
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:756
 msgid "Options to control the ebook viewer"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:761
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:763
 msgid ""
 "If specified, viewer window will try to come to the front when started."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:764
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:766
 msgid ""
 "If specified, viewer window will try to open full screen when started."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:771
 msgid "Print javascript alert and console messages to the console"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:777
 msgid ""
 "%prog [options] file\n"
 "\n"
@@ -12640,27 +12706,27 @@ msgstr ""
 msgid "Print eBook"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:410
 msgid "Change Case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
 msgid "Swap Case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:955
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:953
 msgid "Drag to resize"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:990
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:988
 msgid "Show"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:995
 msgid "Hide"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1034
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1032
 msgid "Toggle"
 msgstr ""
 
@@ -12963,28 +13029,54 @@ msgstr ""
 msgid "Turn on the &content server"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:330
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+msgid "checked"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "yes"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+msgid "unchecked"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "no"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:347
 msgid "today"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:333
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:350
 msgid "yesterday"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:336
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:353
 msgid "thismonth"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:339
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:340
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:356
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:357
 msgid "daysago"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "blank"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "empty"
 msgstr ""
 
@@ -13797,23 +13889,23 @@ msgid ""
 "start with a letter"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:63
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:65
 msgid "%sAverage rating is %3.1f"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:993
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1006
 msgid "Main"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2951
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2965
 msgid "<p>Migrating old database to ebook library in %s<br><center>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2980
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2994
 msgid "Copying <b>%s</b>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:3011
 msgid "Compacting database"
 msgstr ""
 
@@ -13825,7 +13917,7 @@ msgstr ""
 msgid "Identifiers"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:291
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
 msgid "Title Sort"
 msgstr ""
 
@@ -13956,8 +14048,8 @@ msgstr ""
 msgid "Replace whitespace with underscores."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:361
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:385
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:357
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:381
 msgid "Requested formats not available"
 msgstr ""
 
@@ -14095,35 +14187,35 @@ msgstr ""
 msgid "Books in"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:734
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:732
 msgid "Other formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:741
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:739
 msgid "Read %(title)s in the %(fmt)s format"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:746
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:744
 msgid "Get"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:761
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
 msgid "Permalink"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:762
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
 msgid "A permanent link to this book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:773
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:771
 msgid "This book has been deleted"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:857
 msgid "in search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:861
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
 msgid "Matching books"
 msgstr ""
 
@@ -14525,17 +14617,36 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:429
 msgid ""
-"sublist(val, start_index, end_index, separator) -- interpret the  value as a "
-"list of items separated by `separator`, returning a  new list made from the "
+"sublist(val, start_index, end_index, separator) -- interpret the value as a "
+"list of items separated by `separator`, returning a new list made from the "
 "`start_index`th to the `end_index`th item. The first item is number zero. If "
 "an index is negative, then it counts from the end of the list. As a special "
 "case, an end_index of zero is assumed to be the length of the list. Examples "
-"using basic template mode and assuming a #genre value if A.B.C: "
-"{#genre:sublist(-1,0,.)} returns C<br/>{#genre:sublist(0,1,.)} returns "
-"A<br/>{#genre:sublist(0,-1,.)} returns A.B"
+"using basic template mode and assuming that the tags column (which is comma-"
+"separated) contains \"A, B, C\": {tags:sublist(0,1,\\,)} returns \"A\". "
+"{tags:sublist(-1,0,\\,)} returns \"C\". {tags:sublist(0,-1,\\,)} returns "
+"\"A, B\"."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:457
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:458
+msgid ""
+"subitems(val, start_index, end_index) -- This function is used to break "
+"apart lists of items such as genres. It interprets the value as a comma-"
+"separated list of items, where each item is a period-separated list. Returns "
+"a new list made by first finding all the period-separated items, then for "
+"each such item extracting the start_index`th to the `end_index`th "
+"components, then combining the results back together. The first component in "
+"a period-separated list has an index of zero. If an index is negative, then "
+"it counts from the end of the list. As a special case, an end_index of zero "
+"is assumed to be the length of the list. Example using basic template mode "
+"and assuming a #genre value of \"A.B.C\": {#genre:subitems(0,1)} returns "
+"\"A\". {#genre:subitems(0,2)} returns \"A.B\". {#genre:subitems(1,0)} "
+"returns \"B.C\". Assuming a #genre value of \"A.B.C, D.E.F\", "
+"{#genre:subitems(0,1)} returns \"A, D\". {#genre:subitems(0,2)} returns "
+"\"A.B, D.E\""
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:495
 msgid ""
 "format_date(val, format_string) -- format the value, which must be a date "
 "field, using the format_string, returning a string. The formatting codes "
@@ -14550,19 +14661,19 @@ msgid ""
 "year as four digit number."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:484
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:522
 msgid "uppercase(val) -- return value of the field in upper case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:492
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:530
 msgid "lowercase(val) -- return value of the field in lower case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:500
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:538
 msgid "titlecase(val) -- return value of the field in title case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:508
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:546
 msgid "capitalize(val) -- return value of the field capitalized"
 msgstr ""
 
@@ -14932,14 +15043,14 @@ msgstr ""
 msgid "You"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:73
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:82
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:194
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:74
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:83
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:185
 msgid "Scheduled"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:84
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:195
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:85
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:186
 msgid "Custom"
 msgstr ""
 
diff --git a/src/calibre/translations/nb.po b/src/calibre/translations/nb.po
index e0ca503054..1921ec4737 100644
--- a/src/calibre/translations/nb.po
+++ b/src/calibre/translations/nb.po
@@ -7,15 +7,15 @@ msgid ""
 msgstr ""
 "Project-Id-Version: calibre\n"
 "Report-Msgid-Bugs-To: FULL NAME <EMAIL@ADDRESS>\n"
-"POT-Creation-Date: 2011-03-04 20:51+0000\n"
-"PO-Revision-Date: 2011-01-26 13:17+0000\n"
+"POT-Creation-Date: 2011-03-11 20:33+0000\n"
+"PO-Revision-Date: 2011-03-11 14:33+0000\n"
 "Last-Translator: Øyvind Øritsland <Unknown>\n"
 "Language-Team: Norwegian Bokmal <nb@li.org>\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"X-Launchpad-Export-Date: 2011-03-05 04:43+0000\n"
-"X-Generator: Launchpad (build 12351)\n"
+"X-Launchpad-Export-Date: 2011-03-12 04:51+0000\n"
+"X-Generator: Launchpad (build 12559)\n"
 
 #: /home/kovid/work/calibre/src/calibre/customize/__init__.py:43
 msgid "Does absolutely nothing"
@@ -33,10 +33,10 @@ msgstr "Gjør absolutt ingenting"
 #: /home/kovid/work/calibre/src/calibre/devices/prs500/books.py:267
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:660
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/driver.py:455
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:97
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:100
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:98
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:101
 #: /home/kovid/work/calibre/src/calibre/ebooks/chm/metadata.py:56
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:423
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:430
 #: /home/kovid/work/calibre/src/calibre/ebooks/epub/periodical.py:127
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:102
@@ -84,9 +84,9 @@ msgstr "Gjør absolutt ingenting"
 #: /home/kovid/work/calibre/src/calibre/ebooks/mobi/reader.py:884
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:49
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:51
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:981
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:986
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1052
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:994
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:999
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1065
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:145
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:152
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:65
@@ -112,8 +112,8 @@ msgstr "Gjør absolutt ingenting"
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/rotate.py:63
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:81
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:82
-#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:101
+#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:102
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:312
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:314
 #: /home/kovid/work/calibre/src/calibre/gui2/__init__.py:308
@@ -134,29 +134,29 @@ msgstr "Gjør absolutt ingenting"
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:47
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:185
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:732
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:734
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:366
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:235
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:244
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:421
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:440
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:991
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1184
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:430
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:449
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:988
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1181
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:70
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:167
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:185
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:112
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:199
 #: /home/kovid/work/calibre/src/calibre/library/cli.py:216
 #: /home/kovid/work/calibre/src/calibre/library/database.py:914
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:486
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:492
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:494
 #: /home/kovid/work/calibre/src/calibre/library/database2.py:502
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1706
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1816
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2790
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2792
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2925
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:513
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1716
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1826
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2804
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2806
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2939
 #: /home/kovid/work/calibre/src/calibre/library/server/mobile.py:233
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:158
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:161
@@ -248,6 +248,9 @@ msgid ""
 "Textile references to images. The referenced images as well as the TXT file "
 "are added to the archive."
 msgstr ""
+"Lag et TCTZ-arkiv når en TXT fil importeres og som inneholder Markdown eller "
+"Textile-referanser til bilder. De refererte bildene og TXT filene legges til "
+"arkivet."
 
 #: /home/kovid/work/calibre/src/calibre/customize/builtins.py:166
 msgid "Extract cover from comic files"
@@ -345,11 +348,11 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/customize/builtins.py:868
 msgid "Customize searching"
-msgstr ""
+msgstr "Personifiser søk"
 
 #: /home/kovid/work/calibre/src/calibre/customize/builtins.py:874
 msgid "Customize the way searching for books works in calibre"
-msgstr ""
+msgstr "Personifiser måten calibre skal søke etter bøker"
 
 #: /home/kovid/work/calibre/src/calibre/customize/builtins.py:879
 msgid "Input Options"
@@ -471,7 +474,7 @@ msgstr ""
 "biblioteket fra hvor som helst, på enhver enhet, over Internett"
 
 #: /home/kovid/work/calibre/src/calibre/customize/builtins.py:995
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:268
 msgid "Plugins"
 msgstr "Programtillegg"
 
@@ -648,11 +651,11 @@ msgstr "Denne profilen er ment for SONY PRS-300"
 
 #: /home/kovid/work/calibre/src/calibre/customize/profiles.py:502
 msgid "Suitable for use with any e-ink device"
-msgstr ""
+msgstr "Passer for enheter med elektronisk blekk"
 
 #: /home/kovid/work/calibre/src/calibre/customize/profiles.py:509
 msgid "Suitable for use with any large screen e-ink device"
-msgstr ""
+msgstr "Passer for større enheter som benytter elektronisk blekk"
 
 #: /home/kovid/work/calibre/src/calibre/customize/profiles.py:518
 msgid "This profile is intended for the 5-inch JetBook."
@@ -758,7 +761,7 @@ msgstr "Feilsøkingslogg"
 msgid "Communicate with Android phones."
 msgstr "Kommuniser med Android-telefoner."
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:83
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:86
 msgid ""
 "Comma separated list of directories to send e-books to on the device. The "
 "first one that exists will be used"
@@ -766,7 +769,7 @@ msgstr ""
 "Komma-delt liste av foldere som av e-bøker som sendes til enheten. Den "
 "første som eksisterer vil bli benyttet"
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:130
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:133
 msgid "Communicate with S60 phones."
 msgstr "Kommuniser med S60 telefoner."
 
@@ -799,14 +802,14 @@ msgstr "Oppdaterer metadatalister for enheten..."
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:380
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:949
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:989
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2971
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3011
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2976
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3016
 msgid "%d of %d"
 msgstr "%d av %d"
 
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:387
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:994
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3017
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3022
 msgid "finished"
 msgstr "fullført"
 
@@ -836,7 +839,7 @@ msgstr ""
 "Noen av omslagsbildene kunne ikke konverteres.\n"
 "Klikk \"Vis Detaljer\" for liste."
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2552
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2557
 #: /home/kovid/work/calibre/src/calibre/devices/nook/driver.py:100
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:447
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:470
@@ -844,23 +847,23 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:915
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:945
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/fetch_news.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:264
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:288
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:301
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2654
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:445
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:293
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:306
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2668
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:159
 msgid "News"
 msgstr "Nyheter"
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2553
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2558
 #: /home/kovid/work/calibre/src/calibre/gui2/catalog/catalog_epub_mobi.py:65
 #: /home/kovid/work/calibre/src/calibre/library/catalog.py:634
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2616
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2634
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2630
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2648
 msgid "Catalog"
 msgstr "Katalog"
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2875
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2880
 msgid "Communicate with iTunes."
 msgstr "Kommuniser med iTunes"
 
@@ -1111,11 +1114,11 @@ msgstr "Kommuniser med JetBook Mini leser."
 
 #: /home/kovid/work/calibre/src/calibre/devices/kindle/apnx.py:28
 msgid "Not a valid MOBI file. Reports identity of %s"
-msgstr ""
+msgstr "Detter er ikke en gyldig MOBI fil. Rapport identifiserer %s"
 
 #: /home/kovid/work/calibre/src/calibre/devices/kindle/apnx.py:44
 msgid "Could not generate page mapping."
-msgstr ""
+msgstr "Kunne ikke generere sidekart."
 
 #: /home/kovid/work/calibre/src/calibre/devices/kindle/driver.py:44
 msgid "Communicate with the Kindle eBook reader."
@@ -1127,7 +1130,7 @@ msgstr "Kommuniser med Kindle 2/3 eBook-leser"
 
 #: /home/kovid/work/calibre/src/calibre/devices/kindle/driver.py:180
 msgid "Send page number information when sending books"
-msgstr ""
+msgstr "Send sidenummerinformasjon når du sender bøker"
 
 #: /home/kovid/work/calibre/src/calibre/devices/kindle/driver.py:182
 msgid ""
@@ -1136,10 +1139,14 @@ msgid ""
 "the Kindle when uploading MOBI files by USB. Note that the page numbers do "
 "not correspond to any paper book."
 msgstr ""
+"Kindle 4 og nyere versjoner kan benytte sidenummerinformasjon i MOBI-filer. "
+"Med dette valget vil calibre kalkulere og sende denne informasjonen til "
+"Kindelen når MOBI-filer lastes opp gjennom USB. Merk at sidenummerene ikke "
+"korresponderer med papirbokformatet av samme bok."
 
 #: /home/kovid/work/calibre/src/calibre/devices/kindle/driver.py:187
 msgid "Use slower but more accurate page number generation"
-msgstr ""
+msgstr "Benytt en saktere men mer nøyaktig sidenummergenerering"
 
 #: /home/kovid/work/calibre/src/calibre/devices/kindle/driver.py:189
 msgid ""
@@ -1148,6 +1155,10 @@ msgid ""
 "book. However, this method is slower and will slow down sending files to the "
 "Kindle."
 msgstr ""
+"Det finnes to metoder for å generere sidenummerinformasjon. Ved å benytte "
+"den mest nøyaktige generatoren vil denne produsere sider som korresponderer "
+"bedre med papirbokformatet av samme bok. På den annen side er dette valget "
+"tregere og vil benytte mer tid for å sende boken til Kindle."
 
 #: /home/kovid/work/calibre/src/calibre/devices/kindle/driver.py:257
 msgid "Communicate with the Kindle DX eBook reader."
@@ -1166,7 +1177,7 @@ msgstr ""
 "kalt \"Jeg_Leser\" "
 
 #: /home/kovid/work/calibre/src/calibre/devices/kobo/driver.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:368
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:383
 msgid "Not Implemented"
 msgstr "Ikke implementert"
 
@@ -1188,7 +1199,7 @@ msgstr "Kommuniser med Bq Avant"
 
 #: /home/kovid/work/calibre/src/calibre/devices/misc.py:60
 msgid "Communicate with the Sweex/Kogan/Q600/Wink"
-msgstr ""
+msgstr "Kommuniser med Sweex/Kogan/Q600/Wink"
 
 #: /home/kovid/work/calibre/src/calibre/devices/misc.py:81
 #: /home/kovid/work/calibre/src/calibre/devices/misc.py:108
@@ -1326,7 +1337,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/driver.py:85
 msgid "Preserve cover aspect ratio when building thumbnails"
-msgstr ""
+msgstr "Behold omslagsaspektsratio når du lager miniatyrbilde"
 
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/driver.py:87
 msgid ""
@@ -1334,9 +1345,13 @@ msgid ""
 "ratio (width to height) as the cover. Unset it if you want the thumbnail to "
 "be the maximum size, ignoring aspect ratio."
 msgstr ""
+"Benytt dette valget dersom du ønsker at miniatyrbildet skal ha samme "
+"aspektsratio (høyde og vidde) som omslaget. Slå av dette valget dersom du "
+"ønsker at miniatyrbildet skal være av maksimum størrelse, ved å ignorere "
+"ratio."
 
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:190
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:68
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:69
 msgid "Unnamed"
 msgstr "Ikke navngitt"
 
@@ -1354,7 +1369,7 @@ msgstr "Kommuniser med Newsmy leser"
 
 #: /home/kovid/work/calibre/src/calibre/devices/teclast/driver.py:47
 msgid "Communicate with the Archos reader."
-msgstr ""
+msgstr "Kommuniser med Archos reader"
 
 #: /home/kovid/work/calibre/src/calibre/devices/teclast/driver.py:57
 msgid "Communicate with the Pico reader."
@@ -1374,11 +1389,11 @@ msgstr "Kommuniser med Sunstech EB700 leser."
 
 #: /home/kovid/work/calibre/src/calibre/devices/teclast/driver.py:99
 msgid "Communicate with the Stash W950 reader."
-msgstr ""
+msgstr "Kommuniser med Stash W950 reader"
 
 #: /home/kovid/work/calibre/src/calibre/devices/teclast/driver.py:111
 msgid "Communicate with the Wexler reader."
-msgstr ""
+msgstr "Kommuniser med Wexler reader"
 
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:282
 msgid "Unable to detect the %s disk drive. Try rebooting."
@@ -1475,15 +1490,15 @@ msgstr "Kommuniser med en eBokleser"
 msgid "Get device information..."
 msgstr "Få informasjon om enheten..."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:190
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:197
 msgid "Rendered %s"
 msgstr "Gjengitt %s"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:193
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:200
 msgid "Failed %s"
 msgstr "Mislykket %s"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:247
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:254
 msgid ""
 "Failed to process comic: \n"
 "\n"
@@ -1493,7 +1508,7 @@ msgstr ""
 "\n"
 "%s"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:266
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
 msgid ""
 "Number of colors for grayscale image conversion. Default: %default. Values "
 "of less than 256 may result in blurred text on your device if you are "
@@ -1503,22 +1518,22 @@ msgstr ""
 "Verdier på mindre enn 256 kan resultere i uskarp tekst i enheten din dersom "
 "du oppretter dine tegneserier til EPUB format."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:270
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
 msgid ""
 "Disable normalize (improve contrast) color range for pictures. Default: False"
 msgstr ""
 "Forhindre normalisering (forbedre kontrasten) av farge rangering for bilder. "
 "Standard: False"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
 msgid "Maintain picture aspect ratio. Default is to fill the screen."
 msgstr "Beholde bilde sideforhold. Standard er å fylle hele skjermen."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:275
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
 msgid "Disable sharpening."
 msgstr "Ikke foreta skjerping av bilder"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:284
 msgid ""
 "Disable trimming of comic pages. For some comics, trimming might remove "
 "content as well as borders."
@@ -1526,11 +1541,11 @@ msgstr ""
 "Slå av finjusteringen av tegneseriesider. For noen tegneserier, kan "
 "finjustering fjerne innhold og kantrammer."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:287
 msgid "Don't split landscape images into two portrait images"
 msgstr "Ikke splitt landskapsbilder i to portrett bilder"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
 msgid ""
 "Keep aspect ratio and scale image using screen height as image width for "
 "viewing in landscape mode."
@@ -1538,7 +1553,7 @@ msgstr ""
 "Behold apparisjonsfaktor og skaleringsbilde ved å benytte skjermhøyde som "
 "bildevidde, for bruk av landskapsmodus."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:285
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
 msgid ""
 "Used for right-to-left publications like manga. Causes landscape pages to be "
 "split into portrait pages from right to left."
@@ -1547,7 +1562,7 @@ msgstr ""
 "landskapssider blir splittet til portrettbilder som leses fra høyre til "
 "venstre."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
 msgid ""
 "Enable Despeckle. Reduces speckle noise. May greatly increase processing "
 "time."
@@ -1555,7 +1570,7 @@ msgstr ""
 "Slå på kantutjevning. Reduserer ujevne kanter. Dette valget kan påvirke "
 "prosesstiden betraktelig."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:299
 msgid ""
 "Don't sort the files found in the comic alphabetically by name. Instead use "
 "the order they were added to the comic."
@@ -1563,7 +1578,7 @@ msgstr ""
 "Ikke sorter filene i tegneserien alfabetisk etter navn. Bruk rekkefølgen "
 "filene ble lagt til i tegneserien."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:303
 msgid ""
 "The format that images in the created ebook are converted to. You can "
 "experiment to see which format gives you optimal size and look on your "
@@ -1573,28 +1588,33 @@ msgstr ""
 "eksperimentere deg frem til å se hvilket format som gir den mest optimale  "
 "størrelsen og det beste utseendet i din enhet."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:300
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:307
 msgid "Apply no processing to the image"
 msgstr "Ikke legg prosesser til bildet"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:302
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:309
 msgid "Do not convert the image to grayscale (black and white)"
 msgstr "Ikke konverter bildet til gråskala (svart-hvitt)"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:304
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:311
 msgid ""
 "Specify the image size as widthxheight pixels. Normally, an image size is "
 "automatically calculated from the output profile, this option overrides it."
 msgstr ""
+"Spesifiser bildestørrelse som widhxheight pixels. Vanligvis vil "
+"bildestørrelsen bli kalkulert automatisk gjennom utdataprofilen. Dette "
+"valget overkjører dette valget."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:308
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:315
 msgid ""
 "When converting a CBC do not add links to each page to the TOC. Note this "
 "only applies if the TOC has more than one section"
 msgstr ""
+"Når CBC konverteres, legg ikke til lenker til hver side av TOC. Dette "
+"gjelder dersom TOC har flere enn én seksjon"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:447
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:459
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:454
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:466
 msgid "Page"
 msgstr "Side"
 
@@ -2058,6 +2078,12 @@ msgid ""
 "by Chinese and Japanese for instance) the representation based on the "
 "current calibre interface language will be used."
 msgstr ""
+"Omstavelser av tegnsett type unicode til en ASCII visning. Benytt dette med "
+"forsiktighet fordi det vil erstatte unicode tegnsettene med ASCII. For "
+"eksempel vil det erstatte \"%s\" med \"Mikhail Gorbachiov\". Legg også merke "
+"til at i tilfeller der det finnes flere visninger av et tegnsett (f.eks. "
+"tegnsett delt av Kinesisk og Japansk) vil visningen basert på gjeldende "
+"språk gitt i calibre-instillingene bli brukt."
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/conversion/plumber.py:414
 msgid ""
@@ -2189,16 +2215,21 @@ msgid ""
 "the median line length.  If only a few lines in the document require "
 "unwrapping this value should be reduced"
 msgstr ""
+"Skala brukt for å bestemme lengden som en linje skal pakkes opp. Gyldige "
+"verdier er et desimal mellom 0 og 1. Standard er 0.4, like under "
+"medianlinjens lengde. Dersom bare noen få linjer i dokumentet behøves pakkes "
+"opp, bør denne verdien reduseres."
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/conversion/plumber.py:521
 msgid "Unwrap lines using punctuation and other formatting clues."
-msgstr ""
+msgstr "Pakk opp linjer som bruker interpunksjon og andre formateringsspor."
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/conversion/plumber.py:525
 msgid ""
 "Remove empty paragraphs from the document when they exist between every "
 "other paragraph"
 msgstr ""
+"Fjern tomme avsnitt fra dokumentet når de finnes mellom annenhvert avsnitt"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/conversion/plumber.py:530
 msgid ""
@@ -2218,36 +2249,43 @@ msgid ""
 "used as a dictionary to determine whether hyphens should be retained or "
 "removed."
 msgstr ""
+"Analyser ord med bindestrek i dokumentet. Dokumentet selv benyttes som "
+"ordbok for å avgjøre om en bindestrek skal beholdes eller fjernes."
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/conversion/plumber.py:547
 msgid ""
 "Looks for occurrences of sequential <h1> or <h2> tags. The tags are "
 "renumbered to prevent splitting in the middle of chapter headings."
 msgstr ""
+"Ser etter hendelser av etterfølgende <h1> eller <h2> tagger. Taggene blir "
+"omnummerert for å hindre splittelse av kapitteloverskriftenes senter."
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/conversion/plumber.py:553
 msgid "Search pattern (regular expression) to be replaced with sr1-replace."
 msgstr ""
+"Søker etter mønster (ordinære uttrykk) som skal erstattes med srl-replace."
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/conversion/plumber.py:558
 msgid "Replacement to replace the text found with sr1-search."
-msgstr ""
+msgstr "Erstatning for å erstatte tekst funnet med srl-søk."
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/conversion/plumber.py:562
 msgid "Search pattern (regular expression) to be replaced with sr2-replace."
 msgstr ""
+"Søk etter mønster (regulære uttrykk) som skal erstattes med sr2-replace."
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/conversion/plumber.py:567
 msgid "Replacement to replace the text found with sr2-search."
-msgstr ""
+msgstr "Erstatning for å erstatte tekst funnet med sr2-søk."
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/conversion/plumber.py:571
 msgid "Search pattern (regular expression) to be replaced with sr3-replace."
 msgstr ""
+"Søk etter mønster (regulært uttrykk) som skal erstattes med sr3-erstatning."
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/conversion/plumber.py:576
 msgid "Replacement to replace the text found with sr3-search."
-msgstr ""
+msgstr "Erstatning for å erstatte tekst funnet med sr3-søk."
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/conversion/plumber.py:678
 msgid "Could not find an ebook inside the archive"
@@ -2843,14 +2881,14 @@ msgid "TEMPLATE ERROR"
 msgstr "FEIL I MALEN"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "No"
 msgstr "Nei"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "Yes"
 msgstr "Ja"
 
@@ -2861,9 +2899,9 @@ msgstr "Ja"
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:75
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:418
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:427
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:993
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:331
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:576
 msgid "Title"
 msgstr "Tittel"
@@ -2871,8 +2909,8 @@ msgstr "Tittel"
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:659
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:61
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:67
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:423
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:432
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:994
 msgid "Author(s)"
 msgstr "Forfatter(e)"
 
@@ -2888,36 +2926,36 @@ msgid "Producer"
 msgstr "Produsent"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:662
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:40
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:244
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:41
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:247
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:129
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:79
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:380
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1203
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:389
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1200
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:211
 msgid "Comments"
 msgstr "Sammendrag:"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:664
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:170
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:31
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:73
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:368
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1196
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:171
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:755
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
 msgid "Tags"
 msgstr "Nøkkelord"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:666
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:168
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:74
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:385
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:114
 msgid "Series"
@@ -2928,7 +2966,7 @@ msgid "Language"
 msgstr "Språk"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:669
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1191
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
 msgid "Timestamp"
 msgstr "Tidstempel"
 
@@ -3064,23 +3102,23 @@ msgstr "Fant ikke omslag"
 msgid "Cover download"
 msgstr "Last ned omslag"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:79
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:81
 msgid "Download covers from openlibrary.org"
 msgstr "Last ned omslag fra openlibrary.org"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:107
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:111
 msgid "ISBN: %s not found"
 msgstr "ISBN: %s ble ikke funnet"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:117
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:121
 msgid "Download covers from amazon.com"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:205
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:211
 msgid "Download covers from Douban.com"
 msgstr "Last ned omslag fra Douban.com"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:214
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:220
 msgid "Douban.com API timed out. Try again later."
 msgstr "Douban.com API tidsavbrudd. Forsøk igjen senere."
 
@@ -3138,6 +3176,9 @@ msgid ""
 "Downloads series information from ww2.kdl.org. This website cannot handle "
 "large numbers of queries, so the plugin is disabled by default."
 msgstr ""
+"Laster ned serieinformasjon fra ww2.kdl.org. Denne web-siden kan ikke "
+"håndtere lange nummer av spørringer, så dette programtillegget er avslått "
+"som standard."
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/fictionwise.py:25
 msgid "Downloads metadata from Fictionwise"
@@ -3355,17 +3396,17 @@ msgid "Cover saved to file "
 msgstr "Omslaget ble lagret til fil "
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/opf2.py:1346
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1471
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
 msgid "Cover"
 msgstr "Omslagside"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/sources/amazon.py:16
 msgid "Downloads metadata from Amazon"
-msgstr ""
+msgstr "Laster ned metadata fra Amazon"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/sources/base.py:22
 msgid "Metadata source"
-msgstr ""
+msgstr "KIilde for metadata"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/mobi/output.py:22
 msgid "Modify images to meet Palm device size limitations."
@@ -3416,70 +3457,70 @@ msgstr "Alle artikler"
 msgid "This is an Amazon Topaz book. It cannot be processed."
 msgstr "Dette er en Amazon Topaz-bok. Den kan ikke koverteres."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1472
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
 msgid "Title Page"
 msgstr "Tittelside"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1473
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/htmltoc.py:15
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:56
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:199
 msgid "Table of Contents"
 msgstr "Innholdsfortegnelse"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1474
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
 msgid "Index"
 msgstr "Innhold"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1475
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1488
 msgid "Glossary"
 msgstr "Ordliste"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1476
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1489
 msgid "Acknowledgements"
 msgstr "Påskjønnelse"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1477
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1490
 msgid "Bibliography"
 msgstr "Litteraturliste"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1478
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1491
 msgid "Colophon"
 msgstr "Kolofon"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1479
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1492
 msgid "Copyright"
 msgstr "Opphavsrettighet"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1480
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1493
 msgid "Dedication"
 msgstr "Tilegnet"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1481
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1494
 msgid "Epigraph"
 msgstr "Epigraf"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1482
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1495
 msgid "Foreword"
 msgstr "Forord"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1483
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1496
 msgid "List of Illustrations"
 msgstr "Illustrasjonsliste"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1497
 msgid "List of Tables"
 msgstr "Tabell-liste"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1498
 msgid "Notes"
 msgstr "Merknader"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1499
 msgid "Preface"
 msgstr "Forord"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1500
 msgid "Main Text"
 msgstr "Hovedtekst"
 
@@ -3501,7 +3542,7 @@ msgstr "HTML TOC genereringsvalg."
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:169
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:71
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:66
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:751
 msgid "Rating"
 msgstr "Rangering"
 
@@ -3823,6 +3864,8 @@ msgid ""
 "Preserve the aspect ratio of the cover, instead of stretching it to fill the "
 "full first page of the generated pdf."
 msgstr ""
+"Behold aspekt-ratio av omslaget fremfor å strekke det slik at det fyller "
+"hele første side av en generert pdf."
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/pdftohtml.py:55
 msgid "Could not find pdftohtml, check it is in your PATH"
@@ -3937,6 +3980,20 @@ msgid ""
 "* off: Don't modify the paragraph structure. This is useful when combined "
 "with Markdown or Textile formatting to ensure no formatting is lost."
 msgstr ""
+"Avsnitsstruktur.\n"
+"valgmuligheter ['auto', 'blokker', 'enslig', 'utskrift', 'unformatert', "
+"'av']\n"
+"* auto: Forsøk å autodetektere avsnittstype.\n"
+"* blokker: Behandle en tom linje som en avsnittsbryting.\n"
+"* enslig: Hver linje behandles som om det er et avsnitt.\n"
+"* utskrift: Beregn at hver linje starter med +2 mellomrom eller at en "
+"tabulator begynner avsnittet.\n"
+"* uformatert: De fleste linjene har harde linjeskift, få/ingen tomme linjer "
+"eller innrykk. Forsøker å avgjøre struktur og omformatere differensierte "
+"elementer.\n"
+"* av: Avsnittstrukturen modifiseres ikke. Dette er anvendelig når det "
+"kombineres med Markdown eller Textile formatering for å sikre at ingen "
+"formatering går tapt."
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/txt/input.py:43
 msgid ""
@@ -3950,6 +4007,15 @@ msgid ""
 "* markdown: Processing using markdown formatting. To learn more about "
 "markdown see"
 msgstr ""
+"Formatering som benyttes innenfor dokumentet. * auto: Automatisk avgjørelse "
+"av hva slags formateringsprosess som skal benyttes.\n"
+"* vanlig: Ikke start dokumentformatering. Alt er ett avsnitt og intet "
+"stilsett blir lagt til.\n"
+"* heuristisk: Benytt heuristisk formatering for å avgjøre formateringer som "
+"kapitteloverskrifter og skråskrift.\n"
+"* textile: Prosess som benytter textilformatering.\n"
+"* markdown: Prosess som benytter markdown formatering. For å lære mer om "
+"markdown, se"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/txt/input.py:53
 msgid ""
@@ -3964,6 +4030,8 @@ msgid ""
 "Normally extra space at the beginning of lines is retained. With this option "
 "they will be removed."
 msgstr ""
+"Vanligvis beholdes ekstra mellomrom bed begynnelsen av linjer. Med dette "
+"valget blir de fjernet."
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/txt/input.py:59
 msgid "Do not insert a Table of Contents into the output text."
@@ -3993,6 +4061,10 @@ msgid ""
 "* markdown: Produce Markdown formatted text.\n"
 "* textile: Produce Textile formatted text."
 msgstr ""
+"Formatering brukt innenfor dette dokumentet.\n"
+"* vanlig: Produserer vanlig tekst.\n"
+"* markdown: Produserer Markdown-formatert tekst.\n"
+"* textile: Produserer Textile-formatert tekst."
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/txt/output.py:62
 msgid ""
@@ -4000,6 +4072,9 @@ msgid ""
 "with a txt-output-formatting option that is not none because links are "
 "always removed with plain text output."
 msgstr ""
+"Fjern ikke linjer innenfor dokumentet. Dette er kun nyttig når det legges "
+"til txt-utdata-formatvalget som ikke er kjent, fordi lenker alltid fjernes "
+"med et vanlig tekstutdataformat."
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/txt/output.py:67
 msgid ""
@@ -4007,6 +4082,9 @@ msgid ""
 "paired with a txt-output-formatting option that is not none because links "
 "are always removed with plain text output."
 msgstr ""
+"Fjern ikke bildereferanser innenfor dokumentet. Dette er kun anvendelig når "
+"lagt til et txt-utdataformatsvalg som ikke er kjent, fordi lenker alltid "
+"fjernes med vanlig tekst-utdata."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/__init__.py:71
 msgid "Send file to storage card instead of main memory by default"
@@ -4092,6 +4170,8 @@ msgid ""
 "Start searching as you type. If this is disabled then search will only take "
 "place when the Enter or Return key is pressed."
 msgstr ""
+"Start søk ettersom du skriver. Dersom dette valget er slått av, vil søk kun "
+"finne sted etter at Enter eller Tilbaketasten har blitt trykket ned."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/__init__.py:113
 msgid ""
@@ -4099,6 +4179,8 @@ msgid ""
 "showing only the matches. You can use the N or F3 keys to go to the next "
 "match."
 msgstr ""
+"Ved søk, vis alle bøker med søkeresultat fremhevet fremfor å kun vise treff. "
+"Du kan benytte N eller F3 tastene for å gå til neste treff."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/__init__.py:131
 msgid "Maximum number of waiting worker processes"
@@ -4232,7 +4314,7 @@ msgstr "Legg til tom bok (Uformatert bokoppføring)"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:65
 msgid "Shift+Ctrl+E"
-msgstr ""
+msgstr "Shift+Ctrl+E"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:66
 msgid "Add from ISBN"
@@ -4240,73 +4322,78 @@ msgstr "Legg til fra ISBN"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:68
 msgid "Add files to selected book records"
-msgstr ""
+msgstr "Legg til filer til valgte bokoppføring"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:69
 msgid "Shift+A"
-msgstr ""
+msgstr "Shift+A"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:89
 msgid "Are you sure"
-msgstr ""
+msgstr "Er du sikker"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:90
 msgid ""
 "Are you sure you want to add the same files to all %d books? If the "
 "formatalready exists for a book, it will be replaced."
 msgstr ""
+"Er du sikker på at du ønsker å legge til de samme filene til alle %d bøkene? "
+"Dersom format allerede finnes for boken vil den bli erstattet."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:96
 msgid "Select book files"
-msgstr ""
+msgstr "Velg bokfiler"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:167
 msgid "Adding"
-msgstr ""
+msgstr "Legger til"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:168
 msgid "Creating book records from ISBNs"
-msgstr ""
+msgstr "Lager bokoppføring fra ISBN"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:297
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:263
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:312
 msgid "Uploading books to device."
 msgstr "Laster opp bøker til enheten."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:268
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:283
 msgid "Supported books"
 msgstr "Støttede bøker"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:286
 msgid "Select books"
-msgstr ""
+msgstr "Velg bøker"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:323
 msgid "Merged some books"
 msgstr "Slått sammen noen bøker"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:324
 msgid ""
 "The following duplicate books were found and incoming book formats were "
 "processed and merged into your Calibre database according to your automerge "
 "settings:"
 msgstr ""
+"Følgende duplikater av bøker ble funnet og innkommende bokformat ble "
+"prosessert og sammenføyet inn i din Calibre-database, i samsvar med din auto-"
+"sammenføyingsinnstilling:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:344
 msgid "Failed to read metadata"
 msgstr "Kunne ikke lese metadata"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:345
 msgid "Failed to read metadata from the following"
 msgstr "Kunne ikke lese metadata fra følgende"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:351
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:366
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "Add to library"
 msgstr "Legg til i biblioteket"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/delete.py:116
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/tweak_epub.py:28
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/view.py:85
@@ -4314,13 +4401,13 @@ msgstr "Legg til i biblioteket"
 msgid "No book selected"
 msgstr "Ingen bøker ble valgt"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:369
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:384
 msgid ""
 "The following books are virtual and cannot be added to the calibre library:"
 msgstr ""
 "De følgende bøkene er virituelle og kan ikke legges til calibre-biblioteket:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "No book files found"
 msgstr "Ingen bokfiler ble funnet"
 
@@ -4390,11 +4477,11 @@ msgstr "<b>Plassering %d &bull; %s</b><br />"
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/catalog.py:20
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/convert.py:34
 msgid "Create a catalog of the books in your calibre library"
-msgstr ""
+msgstr "Lag en katalog av bøker i calibre-biblioteket ditt"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/catalog.py:31
 msgid "No books selected for catalog generation"
-msgstr ""
+msgstr "Ingen bøker ble valgt for katalog-generering"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/catalog.py:54
 msgid "Generating %s catalog..."
@@ -4464,7 +4551,7 @@ msgstr "Undersøk biblioteket"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:141
 msgid "Restore database"
-msgstr ""
+msgstr "Gjennopprett database"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:216
 msgid "Rename"
@@ -4479,7 +4566,7 @@ msgid "Note that the actual library folder will be renamed."
 msgstr "Merk deg at den aktuelle bibliotekforlderen vil få nytt navn."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:225
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:199
 msgid "Already exists"
 msgstr "Eksisterer allerede"
 
@@ -4502,11 +4589,11 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:244
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/confirm_delete_ui.py:53
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:78
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:360
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:368
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:430
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns.py:102
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
 msgid "Are you sure?"
 msgstr "Er du sikker?"
 
@@ -4535,12 +4622,14 @@ msgid ""
 "Metadata will be backed up while calibre is running, at the rate of "
 "approximately 1 book every three seconds."
 msgstr ""
+"Metadata vil bli sikkerhetskopiert mens calibre kjører, i en rate av ca 1 "
+"bok hvert tredje sekund."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:106
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:111
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:284
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:338
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:286
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:340
 msgid "Success"
 msgstr "Vellykket"
 
@@ -4549,11 +4638,14 @@ msgid ""
 "Found no errors in your calibre library database. Do you want calibre to "
 "check if the files in your  library match the information in the database?"
 msgstr ""
+"Fant ingen feil i din calibre-database. Ønsker du at calibre skal sjekke om "
+"det finnes filer i biblioteket ditt som samsvarer med informasjonen i "
+"databasen?"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:312
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/copy_to_library.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:689
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:911
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:963
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:101
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:186
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/tweaks.py:276
@@ -4564,14 +4656,16 @@ msgstr "Mislykket"
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:313
 msgid "Database integrity check failed, click Show details for details."
 msgstr ""
+"Sjekk av Integriteten av databasen slo feil. Klikk Vis detaljer for å se "
+"detaljene."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:318
 msgid "No problems found"
-msgstr ""
+msgstr "Ingen problemer ble funnet"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:319
 msgid "The files in your library match the information in the database."
-msgstr ""
+msgstr "Filene i biblioteket ditt samsvarer med informasjonen i databasen."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:328
 msgid "No library found"
@@ -4825,11 +4919,11 @@ msgstr "-post til"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/device.py:81
 msgid "Email to and delete from library"
-msgstr ""
+msgstr "E-post til og fjern fra biblioteket"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/device.py:89
 msgid "(delete from library)"
-msgstr ""
+msgstr "(fjern fra blblioteket)"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/device.py:104
 msgid "Setup email based sharing of books"
@@ -4850,12 +4944,12 @@ msgstr "Koble/del"
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/device.py:174
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server.py:84
 msgid "Stopping"
-msgstr ""
+msgstr "Stopper"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/device.py:175
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server.py:85
 msgid "Stopping server, this could take upto a minute, please wait..."
-msgstr ""
+msgstr "Stopper serveren. Dette kan ta flere minutter, vennligst vent..."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/edit_collections.py:13
 msgid "Manage collections"
@@ -5050,7 +5144,7 @@ msgid "Move to next highlighted match"
 msgstr "Flytt til neste merkede treff"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/next_match.py:13
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "N"
 msgstr "N"
 
@@ -5177,7 +5271,7 @@ msgid "Click the show details button to see which ones."
 msgstr "Klikk vis detaljer knappen for å se hvilke."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/show_book_details.py:16
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:758
 msgid "Show book details"
 msgstr "Vis bokdetaljer"
 
@@ -5277,7 +5371,7 @@ msgstr "Formatet er ikke tilgjengelig"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/view.py:99
 msgid "Selected books have no formats"
-msgstr ""
+msgstr "Devalgte bøkene har ingen formater"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/view.py:101
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/regex_builder.py:127
@@ -5385,32 +5479,32 @@ msgstr "Lagrer"
 msgid "Saved"
 msgstr "Lagret"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:56
 msgid "Searching for sub-folders"
 msgstr "Søker etter undermapper"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:62
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:61
 msgid "Searching for books"
 msgstr "Søker etter bøker"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:74
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:73
 msgid "Looking for duplicates based on file hash"
 msgstr "Ser etter duplikater basert på en filstreng"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:109
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:108
 #: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/welcome_ui.py:70
 msgid "Choose root folder"
 msgstr "Velg rotmappe"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:135
 msgid "Invalid root folder"
 msgstr "Ugyldig rotmappe"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:136
 msgid "is not a valid root folder"
 msgstr "er ikke en gyldig rotmappe"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:148
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:146
 msgid "Add books to calibre"
 msgstr "Legge bøker til calibre"
 
@@ -5476,12 +5570,12 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/debug_ui.py:58
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/look_and_feel_ui.py:143
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:162
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:79
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_library_ui.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:412
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:414
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:417
@@ -5502,9 +5596,9 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_editor_ui.py:140
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:82
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns_ui.py:89
@@ -5547,69 +5641,69 @@ msgstr ""
 "&Flere bøker pr folder, blir forstått av systemet at hver ebokfil er en "
 "annen bok"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:26
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:53
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:62
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:467
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:484
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:146
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:147
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:160
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:375
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:384
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1186
 msgid "Path"
 msgstr "Bane"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:153
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:374
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:383
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/emailp.py:24
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:124
 msgid "Formats"
 msgstr "Formater"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1000
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1192
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
 msgid "Collections"
 msgstr "Samlinger"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:55
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:64
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:65
 msgid "Click to open"
 msgstr "Klikk for å åpne"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:367
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:373
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:379
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1198
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1202
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:376
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:382
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:388
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1195
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts.py:48
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:83
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:346
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:344
 msgid "None"
 msgstr "Ingen"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:157
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:239
-msgid "Paste Cover"
-msgstr ""
-
 #: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:240
-msgid "Copy Cover"
-msgstr ""
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:237
+msgid "Paste Cover"
+msgstr "Lim inn omslag"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:466
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:159
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:238
+msgid "Copy Cover"
+msgstr "Kopier omslag"
+
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:483
 msgid "Double-click to open Book Details window"
 msgstr "Dobbeltklikk for å åpne vinduet for bokdetaljer"
 
@@ -5682,7 +5776,7 @@ msgstr "utdata"
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/toc_ui.py:67
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_input_ui.py:91
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_output_ui.py:84
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:53
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/xpath_wizard_ui.py:72
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_item_ui.py:40
@@ -5764,7 +5858,7 @@ msgstr "Lag et sitat-emneord?"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/catalog/catalog_bibtex_ui.py:103
 msgid "Add files path with formats?"
-msgstr ""
+msgstr "Legg til fil-stier til formatene?"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/catalog/catalog_bibtex_ui.py:104
 msgid "Expression to form the BibTeX citation tag:"
@@ -5798,7 +5892,7 @@ msgstr "E-bok valg"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/catalog/catalog_epub_mobi_ui.py:296
 msgid "Sections to include in catalog."
-msgstr ""
+msgstr "Seksjon som skal inkluderes i katalogen."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/catalog/catalog_epub_mobi_ui.py:297
 msgid "Included sections"
@@ -6225,11 +6319,11 @@ msgstr "Slå av konvertering av bilder til &svart-hvitt"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/comic_input_ui.py:117
 msgid "Override image  &size:"
-msgstr ""
+msgstr "Overstyr bilde &størrelse:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/comic_input_ui.py:118
 msgid "Don't add links to &pages to the Table of Contents for CBC files"
-msgstr ""
+msgstr "Ikke legg lenker til &sider til innholdsfortegnelse for CBC-filer"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/debug.py:19
 msgid "Debug"
@@ -6410,10 +6504,13 @@ msgid ""
 "Heuristic\n"
 "Processing"
 msgstr ""
+"Heuristisk\n"
+"prosessering"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/heuristics.py:16
 msgid "Modify the document text and structure using common patterns."
 msgstr ""
+"Modifiser dokumentets tekst og struktur ved å benytte ordinære mønstre."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/heuristics_ui.py:113
 msgid ""
@@ -6426,38 +6523,48 @@ msgid ""
 "the <a href=\"http://calibre-ebook.com/user_manual/conversion.html#heuristic-"
 "processing\">User Manual</a>."
 msgstr ""
+"<b>Heruistisk prosessering</b> betyr at calibre vil skanne boken din for "
+"vanlige mønstre og fikse dem. Som navnet tilsier, vil dette involvere litt "
+"gjetning, som igjen betyr at det kan føre til en forverring av "
+"konverteringen dersom calibre gjetter feil. Av den grunn er denne funksjonen "
+"slått av som standard. Ofte, dersom en konvertering ikke kommer ut med det "
+"resultatet du ønsker, kan dette forbedres dersom du slår på heuristisk "
+"formatering. Les mer om de forskjellige heuristiske prosesseringene i <a "
+"href=\"http://calibre-ebook.com/user_manual/conversion.html#heuristic-"
+"processing\">User Manual</a>."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/heuristics_ui.py:114
 msgid "Enable &heuristic processing"
-msgstr ""
+msgstr "Slå på &heuristisk prosessering"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/heuristics_ui.py:115
 msgid "Heuristic Processing"
-msgstr ""
+msgstr "Heuristisk prosessering"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/heuristics_ui.py:116
 msgid "Unwrap lines"
-msgstr ""
+msgstr "Pakk ut linjer"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/heuristics_ui.py:117
 msgid "Line &un-wrap factor :"
-msgstr ""
+msgstr "Linje &utpakkingsfaktor:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/heuristics_ui.py:118
 msgid "Detect and markup unformatted chapter headings and sub headings"
-msgstr ""
+msgstr "Finn og marer uformaterte kapitteloverskrifter og undertitler"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/heuristics_ui.py:119
 msgid "Renumber sequences of <h1> or <h2> tags to prevent splitting"
 msgstr ""
+"Omnummerer sekvenser av <h1> eller <h2> tagger for å unngå splittelse"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/heuristics_ui.py:120
 msgid "Delete blank lines between paragraphs"
-msgstr ""
+msgstr "Fjern blanke linjer mellom avsnitter"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/heuristics_ui.py:121
 msgid "Ensure scene breaks are consistently formatted"
-msgstr ""
+msgstr "Forsikre at sceneskift blir formatert konsist"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/heuristics_ui.py:122
 msgid "Replace soft scene &breaks:"
@@ -6627,7 +6734,7 @@ msgid "&Monospaced font family:"
 msgstr "&Monospaced tegnsettfamilie"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:115
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:200
 msgid "Metadata"
 msgstr "Metadata"
@@ -6707,7 +6814,7 @@ msgid "Change the title of this book"
 msgstr "Forandre bokens tittel"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:166
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:499
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:525
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:420
 msgid "&Author(s): "
 msgstr "&Forfatter(e): "
@@ -6725,7 +6832,7 @@ msgstr ""
 "adskilt av komma."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:169
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:509
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:428
 msgid "&Publisher: "
 msgstr "&Forlegger: "
@@ -6736,7 +6843,7 @@ msgid "Ta&gs: "
 msgstr "Ta&gger: "
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:511
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:537
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:430
 msgid ""
 "Tags categorize the book. This is particularly useful while searching. "
@@ -6746,7 +6853,7 @@ msgstr ""
 "<br><br>De kan være ethvert ord eller fraser, separert ved kommategn."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:172
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:518
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:433
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_ui.py:214
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:293
@@ -6755,8 +6862,8 @@ msgstr "&Serier:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:173
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:174
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:519
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:520
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:434
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:435
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:292
@@ -6983,12 +7090,12 @@ msgid "&Search Regular Expression"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:99
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:101
 msgid "Invalid regular expression"
 msgstr "Ugyldig regulæruttrykk"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:72
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:102
 msgid "Invalid regular expression: %s"
 msgstr "Ugyldig regulæruttrykk: %s"
 
@@ -7252,7 +7359,7 @@ msgstr "Ikke fjerne bildereferanser før prosessering"
 msgid "TXTZ Output"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_ui.py:46
@@ -7263,7 +7370,7 @@ msgstr ""
 msgid "TextLabel"
 msgstr "Tekstmerke"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
 msgid "Use a wizard to help construct the Regular expression"
 msgstr ""
 
@@ -7356,54 +7463,54 @@ msgstr "Søk blant omslag"
 msgid "Cover browser could not be loaded"
 msgstr "Omslagssøker kunne ikke starte"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:89
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:113
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:150
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:184
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:294
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:558
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:599
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:622
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:673
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:88
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:149
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:621
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:672
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:311
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:503
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:504
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:114
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:134
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:216
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:249
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:505
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:113
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:252
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:994
 msgid "Undefined"
 msgstr "Ikke definert"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:629
 msgid "star(s)"
 msgstr "Stjerne(r)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:631
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
 msgid "Unrated"
 msgstr "Ikke rangert"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:660
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:659
 msgid "Set '%s' to today"
 msgstr "Setter '%s' til i dag"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:173
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:662
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:172
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:661
 msgid "Clear '%s'"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:290
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:289
 msgid " index:"
 msgstr " indeks:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:359
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:358
 msgid ""
 "The enumeration \"{0}\" contains an invalid value that will be set to the "
 "default"
@@ -7411,23 +7518,23 @@ msgstr ""
 "Opplistingen \"{0}\" inneholder en avslått verdi som vil bli satt som "
 "standard"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:512
 msgid "Apply changes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:706
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:705
 msgid "Remove series"
 msgstr "Fjern serier"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:709
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:708
 msgid "Automatically number books"
 msgstr "Nummerer bøker automatisk"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:712
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:711
 msgid "Force numbers to start with "
 msgstr "Tving tall til å starte med "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:783
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:782
 msgid ""
 "The enumeration \"{0}\" contains invalid values that will not appear in the "
 "list"
@@ -7527,7 +7634,7 @@ msgstr "Koble fra enhet"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:611
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/misc.py:41
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:302
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:304
 #: /home/kovid/work/calibre/src/calibre/utils/ipc/job.py:54
 msgid "Error"
 msgstr "Feil"
@@ -7627,11 +7734,11 @@ msgstr ""
 "ble funnet. Konverter boken/bøkene til et format som er støttet av din enhet "
 "først."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1221
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1229
 msgid "No space on device"
 msgstr "Ikke plass på enheten"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1222
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1230
 msgid ""
 "<p>Cannot upload books to device there is no more free space available "
 msgstr ""
@@ -7650,14 +7757,14 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:402
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:255
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:61
 msgid "Invalid template"
 msgstr "Ugyldig mal"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:138
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:256
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:62
 msgid "The template %s is invalid:"
@@ -7920,7 +8027,7 @@ msgstr "Velg format"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_device_ui.py:49
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1185
 msgid "Format"
 msgstr "Format"
 
@@ -8013,6 +8120,20 @@ msgstr ""
 msgid "&Move current library to new location"
 msgstr "&Flytt gjeldende bibliotek til et nytt område"
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:23
+msgid "Add \"%s\" to toolbars or menus"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:29
+msgid "Select the toolbars and/or menus to add <b>%s</b> to:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:45
+msgid ""
+"You can also customise the plugin locations using <b>Preferences -> "
+"Customise the toolbar</b>"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:33
 msgid "Set defaults for conversion of comics (CBR/CBZ files)"
 msgstr "Sett standard for konvertering av tegneserier (CBR/CBZ filer)"
@@ -8094,11 +8215,11 @@ msgstr "Lokalisering"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:69
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:998
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:32
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:241
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:575
 msgid "Date"
 msgstr "Dato"
@@ -8126,12 +8247,12 @@ msgid "Author sort"
 msgstr "Sortering blant forfattere"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1379
 msgid "Invalid author name"
 msgstr "Feil ved forfatternavn"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1372
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1380
 msgid "Author names cannot contain & characters."
 msgstr "Forfatternavn kan ikke inneholde & tegn"
 
@@ -8323,22 +8444,22 @@ msgid "Working"
 msgstr "prossesserer"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:260
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
 msgid "Lower Case"
 msgstr "Små bokstaver"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:261
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:411
 msgid "Upper Case"
 msgstr "Store bokstaver"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:262
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:416
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
 msgid "Title Case"
 msgstr "Store eller små bokstaver i tittelen"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:263
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:417
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
 msgid "Capitalize"
 msgstr "Store bokstaver"
 
@@ -8374,11 +8495,15 @@ msgstr ""
 "Gjør endringene umiddelbart uten at dialogen lukkes. Denne operasjonen kan "
 "ikke stoppes eller gjøres om"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:382
 msgid "Book %d:"
 msgstr "Bok %d:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:396
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:400
+msgid "Enter an identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:405
 msgid ""
 "<b>You can destroy your library using this feature.</b> Changes are "
 "permanent. There is no undo function. You are strongly encouraged to back up "
@@ -8391,7 +8516,7 @@ msgstr ""
 "og erstatt i tekstfelter benytter tegnsett som samsvarer med vanlige "
 "uttrykk. "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:413
 msgid ""
 "In character mode, the field is searched for the entered search text. The "
 "text is replaced by the specified replacement text everywhere it is found in "
@@ -8408,7 +8533,7 @@ msgstr ""
 "overens, helt eksakt. Dersom den ikke er merket av vil søketeksten treffe "
 "både store og små bokstaver."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:424
 msgid ""
 "In regular expression mode, the search text is an arbitrary python-"
 "compatible regular expression. The replacement text can contain "
@@ -8433,37 +8558,41 @@ msgstr ""
 "href=\"http://docs.python.org/library/re.html\"> denne referansen</a> for "
 "mer informasjon om pythons ordinære uttrykk, og spesielt 'underfunksjoner'."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:489
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:502
 msgid "S/R TEMPLATE ERROR"
 msgstr "S/R FEIL MED MAL"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:616
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:646
 msgid "You must specify a destination when source is a composite field"
 msgstr "Du må spesifisere destinasjonen når kilden er et sammensatt felt"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:715
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:723
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:844
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:652
+msgid "You must specify a destination identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:756
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:896
 msgid "Search/replace invalid"
 msgstr "Søk/erstatt ugyldig"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:716
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:757
 msgid ""
 "Authors cannot be set to the empty string. Book title %s not processed"
 msgstr ""
 "Forfattere kan ikke legges inn i en tom streng. Boktittel %s er ikke "
 "behandlet"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:724
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:776
 msgid "Title cannot be set to the empty string. Book title %s not processed"
 msgstr ""
 "Tittel kan ikke legges inn i en tom streng. Boktittel %s er ikke behandlet"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:845
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
 msgid "Search pattern is invalid: %s"
 msgstr "Søkemønsteret er ugyldig: %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:949
 msgid ""
 "Applying changes to %d books.\n"
 "Phase {0} {1}%%."
@@ -8471,47 +8600,47 @@ msgstr ""
 "Legger til endringer til %d bøker.\n"
 "Phase {0} {1}%%."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:927
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:979
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
 msgid "Delete saved search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:928
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:980
 msgid "The selected saved search/replace will be deleted. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:945
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:953
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1005
 msgid "Save search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:946
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:998
 msgid "Search/replace name:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:954
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1006
 msgid ""
 "That saved search/replace already exists and will be overwritten. Are you "
 "sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:498
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:524
 msgid "Edit Meta information"
 msgstr "Rediger metainformasjon"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:500
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:526
 msgid "A&utomatically set author sort"
 msgstr "A&utomatisk forfattersortering"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:501
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
 msgid "&Swap title and author"
 msgstr "&Bytt mellom tittel og forfatter"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:502
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
 msgid "Author s&ort: "
 msgstr "Forfatter s&orter: "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:503
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:529
 msgid ""
 "Specify how the author(s) of this book should be sorted. For example Charles "
 "Dickens should be sorted as Dickens, Charles."
@@ -8519,66 +8648,66 @@ msgstr ""
 "Spesifiser hvordan forfatter(e) av denne boken skal sorteres. For eksempel "
 "Charles Dickens skal sorteres som Dickens, Charles."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:504
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:530
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:786
 msgid "&Rating:"
 msgstr "&Bedømning"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:505
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:425
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:426
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:787
 msgid "Rating of this book. 0-5 stars"
 msgstr "Bedømning av denne boken. 0-5 stjerner"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:507
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
 msgid "No change"
 msgstr "Ingen endring"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:427
 msgid " stars"
 msgstr " stjerner"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:510
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
 msgid "Add ta&gs: "
 msgstr "Legg til ta&gger: "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:512
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:431
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:432
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:143
 msgid "Open Tag Editor"
 msgstr "Åpne Tagg-redigering"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:514
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
 msgid "&Remove tags:"
 msgstr "&Fjern emneord:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:515
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
 msgid "Comma separated list of tags to remove from the books. "
 msgstr "Kommaseparert liste av emneord som skal fjernes fra bøkene. "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:516
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
 msgid "Check this box to remove all tags from the books."
 msgstr "Merk av denne boksen for å fjerne alle emneord fra bøkene."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:517
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:543
 msgid "Remove &all"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
 msgid "If checked, the series will be cleared"
 msgstr "Dersom markert, vil serien bli fjernet"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:522
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:548
 msgid "&Clear series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:523
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:549
 msgid ""
 "If not checked, the series number for the books will be set to 1.\n"
 "If checked, selected books will be automatically numbered, in the order\n"
@@ -8590,11 +8719,11 @@ msgstr ""
 "du har valgt dem. Så dersom du valgte bok A og deretter bok B,\n"
 "vil bok A få serienummer 1 og bok B få serienummer 2."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
 msgid "&Automatically number books in this series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
 msgid ""
 "Series will normally be renumbered from the highest number in the database\n"
 "for that series. Checking this box will tell calibre to start numbering\n"
@@ -8605,39 +8734,39 @@ msgstr ""
 "nummereringen\n"
 "fra verdien gitt i boksen"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
 msgid "&Force numbers to start with:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:440
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:978
 msgid "&Date:"
 msgstr "&Dato:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
 msgid "d MMM yyyy"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
 msgid "&Apply date"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
 msgid "&Published:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:444
 msgid "Clear published date"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
 msgid "Remove &format:"
 msgstr "Fjern &format:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
 msgid ""
 "Force the title to be in title case. If both this and swap authors are "
 "checked,\n"
@@ -8647,21 +8776,21 @@ msgstr ""
 "er markert,\n"
 "vil tittel og forfatter bli byttet om før tittellinje blir gitt."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
 msgid "Change title to title &case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
 msgid ""
 "Update title sort based on the current title. This will be applied only "
 "after other changes to title."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
 msgid "Update &title sort"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
 msgid ""
 "Remove stored conversion settings for the selected books.\n"
 "\n"
@@ -8671,73 +8800,73 @@ msgstr ""
 "\n"
 "Fremtidige konverteringsinnstillinger vil bruke standard innstillinger."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:550
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
 msgid "Remove &stored conversion settings for the selected books"
 msgstr "Slett &lagrede konverteringsinnstillinger for de valgte bøkene"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:551
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:577
 msgid "Change &cover"
 msgstr "Endre &omslag"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:552
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
 msgid "&Generate default cover"
 msgstr "&Generer standardomslag"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
 msgid "&Remove cover"
 msgstr "&Fjern omslag"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:580
 msgid "Set from &ebook file(s)"
 msgstr "Lag fra &ebook fil(er)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:555
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:465
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:392
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:397
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:526
 msgid "&Basic metadata"
 msgstr "&Grunnleggende metadata"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:556
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:399
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:404
 msgid "&Custom metadata"
 msgstr "&Brukervalgte metadata"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
 msgid "Load searc&h/replace:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:584
 msgid "Select saved search/replace to load."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:585
 msgid "Save current search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
 msgid "Sa&ve"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/bookmarkmanager_ui.py:64
 msgid "Delete"
 msgstr "Slett"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
 msgid "Search &field:"
 msgstr "Søke&felt"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
 msgid "The name of the field that you want to search"
 msgstr "Navnet på feltet du ønkser å søke i"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
 msgid "Search &mode:"
 msgstr "Søke&modus:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
 msgid ""
 "Choose whether to use basic text matching or advanced regular expression "
 "matching"
@@ -8745,19 +8874,29 @@ msgstr ""
 "Velg om du ønkser å benytte basis teksttreff eller avansert ordinært "
 "uttrykkstreff"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:615
+msgid "Identifier type:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:616
+msgid "Choose which identifier type to operate upon"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:595
 msgid "Te&mplate:"
 msgstr "M&al:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:596
 msgid "Enter a template to be used as the source for the search/replace"
 msgstr "Legg inn en mal som skal brukes som kilde for søk/erstatt"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:569
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:597
 msgid "&Search for:"
 msgstr "&Søk etter:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:598
 msgid ""
 "Enter the what you are looking for, either plain text or a regular "
 "expression, depending on the mode"
@@ -8765,7 +8904,7 @@ msgstr ""
 "Legg inn det du søker etter, enten som vanlig tekst eller som ordinært "
 "uttrykk, avhengig av modus"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:599
 msgid ""
 "Check this box if the search string must match exactly upper and lower case. "
 "Uncheck it if case is to be ignored"
@@ -8774,15 +8913,15 @@ msgstr ""
 "bokstaver. Fjern markeringen dersom store eller små bokstaver skal "
 "ignorerers i søket"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:600
 msgid "Cas&e sensitive"
 msgstr "Versal&følsom"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:601
 msgid "&Replace with:"
 msgstr "&Erstatt med:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:574
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:602
 msgid ""
 "The replacement text. The matched search text will be replaced with this "
 "string"
@@ -8790,11 +8929,11 @@ msgstr ""
 "Erstatningsteksten. Den samsvarende søketeksten vil bli erstattet med denne "
 "tekststrengen"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:575
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:603
 msgid "&Apply function after replace:"
 msgstr "&Sett inn funksjon etter bytte:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:604
 msgid ""
 "Specify how the text is to be processed after matching and replacement. In "
 "character mode, the entire\n"
@@ -8806,11 +8945,11 @@ msgstr ""
 "feltet bli behandlet. I ordinært uttrykksmodus vil bare den samsvarende "
 "teksten bli behandlet"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:606
 msgid "&Destination field:"
 msgstr "&Destinasjonsfelt:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:607
 msgid ""
 "The field that the text will be put into after all replacements.\n"
 "If blank, the source field is used if the field is modifiable"
@@ -8818,15 +8957,15 @@ msgstr ""
 "Feltet der teksten vil bli lagt inn etter alle erstatningene.\n"
 "Om tomt, vil kildefeltet bli brukt dersom feltet er modifiserbart"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:609
 msgid "M&ode:"
 msgstr "M&odus:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:610
 msgid "Specify how the text should be copied into the destination."
 msgstr "Spesifiser hvordan teksten bør kopieres til destinasjonen."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:611
 msgid ""
 "Specifies whether result items should be split into multiple values or\n"
 "left as single values. This option has the most effect when the source field "
@@ -8838,42 +8977,42 @@ msgstr ""
 "kildefeltet ikke\n"
 "er flerfoldig og destinasjonsfeltet er flerfoldig."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:614
 msgid "Split &result"
 msgstr "Del &resultat"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:617
 msgid "For multiple-valued fields, sho&w"
 msgstr "For felt med flerfoldige verdier, vi&s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:618
 msgid "values starting a&t"
 msgstr "verdier starter ve&d"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:619
 msgid "with values separated b&y"
 msgstr "med verdier delt me&d"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:620
 msgid ""
 "Used when displaying test results to separate values in multiple-valued "
 "fields"
 msgstr ""
 "Benyttes når testresultater vises for å separere flerfoldige verdifelter"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:621
 msgid "Test text"
 msgstr "Forsøkstekst"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:622
 msgid "Test result"
 msgstr "Forsøksresultat"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:623
 msgid "Your test:"
 msgstr "Din test:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:624
 msgid "&Search and replace"
 msgstr "&Søk og erstatt"
 
@@ -8884,18 +9023,18 @@ msgstr "Sist endret: %s"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:122
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:252
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:262
 msgid "Could not read cover"
 msgstr "Kunne ikke lese omslaget"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:123
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:256
 msgid "Could not read cover from %s format"
 msgstr "Kunne ikke lese omslaget fra %s formatet"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:263
 msgid "The cover in the %s format is invalid"
 msgstr "Omslaget i %s format er ikke gyldig"
 
@@ -9031,7 +9170,7 @@ msgstr ""
 "noe du ønsker."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:472
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:49
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:50
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:102
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:221
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:384
@@ -9039,13 +9178,13 @@ msgid "Previous"
 msgstr "Forrige"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:475
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:483
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:358
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:362
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:484
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:366
 msgid "Save changes and edit the metadata of %s"
 msgstr "Lagre endringer og rediger metadata tilhørende %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:480
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:481
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:46
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:103
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:211
@@ -9053,34 +9192,34 @@ msgstr "Lagre endringer og rediger metadata tilhørende %s"
 msgid "Next"
 msgstr "Neste"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:688
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:693
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:690
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:695
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:913
 msgid "This ISBN number is valid"
 msgstr "Dette ISBN-nummeret er gyldig"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:696
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:698
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:920
 msgid "This ISBN number is invalid"
 msgstr "Dette ISBN-nummeret er ugyldig"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:781
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:783
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:862
 msgid "Tags changed"
 msgstr "Emneord er endret"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:782
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:784
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:863
 msgid ""
 "You have changed the tags. In order to use the tags editor, you must either "
 "discard or apply these changes. Apply changes?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:817
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:819
 msgid "Timed out"
 msgstr "Tidsavbrudd"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:818
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:820
 msgid ""
 "The download of social metadata timed out, the servers are probably busy. "
 "Try again later."
@@ -9088,29 +9227,29 @@ msgstr ""
 "Tidsavbrudd for nedlasting av sosiale metadata. Server er kanskje opptatt. "
 "Forsøk igjen senere."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:825
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:827
 msgid "There were errors"
 msgstr "Det oppsto feil"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:826
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:828
 msgid "There were errors downloading social metadata"
 msgstr "Det oppsto feil ved nedlastingen av sosiale metadata"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:860
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:862
 msgid "Cannot fetch metadata"
 msgstr "Kan ikke hente metadata"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:861
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:863
 msgid "You must specify at least one of ISBN, Title, Authors or Publisher"
 msgstr "Du må spesifisere minst en av ISBN, Tittel, Forfatter eller Forlag"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:959
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:307
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:961
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:310
 msgid "Permission denied"
 msgstr "Ingen adgang"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:960
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:962
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:311
 msgid "Could not open %s. Is it being used by another program?"
 msgstr "Kunne ikke åpne %s. Blir den benyttet i et annet program?"
 
@@ -9123,7 +9262,7 @@ msgid "Meta information"
 msgstr "Metainformasjon"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:410
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:89
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:92
 msgid ""
 "Automatically create the title sort entry based on the current title entry.\n"
 "Using this button to create title sort will change title sort from red to "
@@ -9135,12 +9274,12 @@ msgstr ""
 "endres fra rød til grønn."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:413
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:111
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:114
 msgid "Swap the author and title"
 msgstr "Bytt mellom forfatter og tittel"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:415
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:103
 msgid ""
 "Automatically create the author sort entry based on the current author "
 "entry.\n"
@@ -9184,7 +9323,7 @@ msgstr ""
 "teksten ikke samsvare."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:436
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:118
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:121
 msgid "Remove unused series (Series that have no books)"
 msgstr "Fjern ubrukte serier (Serier som ikke har noen bøker)"
 
@@ -9203,7 +9342,7 @@ msgid "Publishe&d:"
 msgstr "Publisert&t"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:445
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:156
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:159
 msgid "&Fetch metadata from server"
 msgstr "&Hent metadata fra server"
 
@@ -9266,7 +9405,7 @@ msgid "Update metadata from the metadata in the selected format"
 msgstr "Oppdater metadata fra metadata i det valgte formatet"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:464
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:580
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:585
 msgid "&Comments"
 msgstr "&Sammendrag"
 
@@ -9275,21 +9414,21 @@ msgid "Password needed"
 msgstr "Passord kreves"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:233
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:125
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:133
 msgid "&Username:"
 msgstr "&Brukernavn:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:234
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:206
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:126
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:135
 msgid "&Password:"
 msgstr "&Passord:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:235
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:207
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:130
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email.py:172
 msgid "&Show password"
@@ -9368,167 +9507,196 @@ msgstr "Legg til det nye lagrede søket"
 msgid "Change the contents of the saved search"
 msgstr "Forandre innholdet i det lagrede søket"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:42
+msgid ""
+"                Download this periodical every week on the specified days "
+"after\n"
+"                the specified time. For example, if you choose: Monday "
+"after\n"
+"                9:00 AM, then the periodical will be download every Monday "
+"as\n"
+"                soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:61
+msgid "&Download after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:91
+msgid ""
+"                Download this periodical every month, on the specified "
+"days.\n"
+"                The download will happen as soon after the specified time "
+"as\n"
+"                possible on the specified days of each month. For example,\n"
+"                if you choose the 1st and the 15th after 9:00 AM, the\n"
+"                periodical will be downloaded on the 1st and 15th of every\n"
+"                month, as soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:103
+msgid "&Days of the month:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:105
+msgid "Comma separated list of days of the month. For example: 1, 15"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:109
+msgid "Download &after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:142
+msgid ""
+"                Download this periodical every x days. For example, if you\n"
+"                choose 30 days, the periodical will be downloaded every 30\n"
+"                days. Note that you can set periods of less than a day, "
+"like\n"
+"                0.1 days to download a periodical more than once a day.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:151
+msgid "&Download every:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:154
+msgid "every hour"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:157
+msgid "days"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:161
+msgid ""
+"Note: You can set intervals of less than a day, by typing the value manually."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:196
 msgid "%s news sources"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:125
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:311
 msgid "Need username and password"
 msgstr "Trenger brukernavn og passord"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:312
 msgid "You must provide a username and/or password to use this news source."
 msgstr ""
 "Du må oppgi et brukernavn og/eller passord for å benytte denne nye kilden."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:346
 msgid "Account"
 msgstr "Konto"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:169
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:347
 msgid "(optional)"
 msgstr "(valgfritt)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:348
 msgid "(required)"
 msgstr "(obligatorisk)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:365
 msgid "Created by: "
 msgstr "Laget av: "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:194
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:372
 msgid "Last downloaded: never"
 msgstr "Sist lastet ned: aldri"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:209
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:373
+msgid "never"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:379
 msgid "%d days, %d hours and %d minutes ago"
 msgstr "%d dager, %d timer og %d minutter siden"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:211
-msgid "Last downloaded"
-msgstr "Sist lastet ned"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:393
+msgid "Last downloaded:"
+msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:197
 msgid "Schedule news download"
 msgstr "Planlegg neste nedlasting"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:424
 msgid "Add a custom news source"
 msgstr "Legg til en egendefinert nyhetskilde"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:429
 msgid "Download all scheduled new sources"
 msgstr "Last ned alle planlagte nye kilder"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:354
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:534
 msgid "No internet connection"
 msgstr "Ingen forbindelse med Internet"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:535
 msgid "Cannot download news as no internet connection is active"
 msgstr ""
 "Kan ikke laste ned nyheter da forbindelsen med Internet ikke er aktiv"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:198
 msgid "&Search:"
 msgstr "&Søk:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:199
 msgid "blurb"
 msgstr "Beskjed"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:200
 msgid "&Schedule for download:"
 msgstr "&Planlegg nedlasting"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:229
-msgid "Every "
-msgstr "Hver "
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
-msgid "day"
-msgstr "dag"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
-msgid "Monday"
-msgstr "Mandag"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
-msgid "Tuesday"
-msgstr "Tirsdag"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:223
-msgid "Wednesday"
-msgstr "Onsdag"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
-msgid "Thursday"
-msgstr "Torsdag"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
-msgid "Friday"
-msgstr "Fredag"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
-msgid "Saturday"
-msgstr "Lørdag"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
-msgid "Sunday"
-msgstr "Søndag"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:228
-msgid "at"
-msgstr "til"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:230
-msgid ""
-"Interval at which to download this recipe. A value of zero means that the "
-"recipe will be downloaded every hour."
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:201
+msgid "Days of  week"
 msgstr ""
-"Intervall for nedlasting fra denne nyhetskilden. En verdi på null betyr at "
-"nyhetene vil bli lastet ned hver time."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:231
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:253
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:268
-msgid " days"
-msgstr " dager"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:202
+msgid "Days of month"
+msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:203
+msgid "Every x days"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:204
 msgid "&Account"
 msgstr "&Konto"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:236
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:208
 msgid "For the scheduling to work, you must leave calibre running."
 msgstr "For at planleggingen skal fungere, må du la Calibre kjøre."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:237
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:209
 msgid "&Schedule"
 msgstr "&Planlegg"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:238
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:210
 msgid "Add &title as tag"
 msgstr "Legg til &tittel og emneord"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:211
 msgid "&Extra  tags:"
 msgstr "&Ekstra emndeord"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:212
 msgid ""
 "Maximum number of copies (issues) of this recipe to keep.  Set to 0 to keep "
 "all (disable)."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:213
 msgid "&Keep at most:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:214
 msgid ""
 "<p>When set, this option will cause calibre to keep, at most, the specified "
 "number of issues of this periodical. Every time a new issue is downloaded, "
@@ -9539,27 +9707,27 @@ msgid ""
 "below, takes priority over this setting."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
 msgid "all issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:246
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
 msgid " issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:247
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
 msgid "&Advanced"
 msgstr "&Avansert"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
 msgid "&Download now"
 msgstr "&Last ned nå"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:249
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
 msgid "&Delete downloaded news older than:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
 msgid ""
 "<p>Delete downloaded news older than the specified number of days. Set to "
 "zero to disable.\n"
@@ -9568,15 +9736,20 @@ msgid ""
 "above."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:252
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
 msgid "never delete"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+msgid " days"
+msgstr " dager"
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
 msgid "Download all scheduled news sources at once"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
 msgid "Download &all scheduled"
 msgstr "Last ned &alle planlagte"
 
@@ -9864,12 +10037,12 @@ msgid "%s (was %s)"
 msgstr "%s (var %s)"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:85
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1319
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
 msgid "Item is blank"
 msgstr "Inneholder ingenting"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1320
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
 msgid "An item cannot be set to nothing. Delete it instead."
 msgstr ""
 "Innholdet kan ikke stilles inn for å gjøre ingenting. Slett det istedet."
@@ -9979,122 +10152,126 @@ msgstr ""
 "tekstbehandleren du brukte for å redigere filene i ePub</b>.</p><p>Bygg om "
 "ePub ved å oppdatere ditt calibre-bibliotek.</p>"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:141
 msgid "No recipe selected"
 msgstr "Ingen nyhetskilde valgt"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:146
 msgid "The attached file: %s is a recipe to download %s."
 msgstr "Den vedlagte filen: %s er en nyhetskilde for nedlasting %s."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:147
 msgid "Recipe for "
 msgstr "Nyhetskilde for "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:156
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:167
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:164
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:175
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
 msgid "Switch to Advanced mode"
 msgstr "Bytt til avansert modus"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:162
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:178
 msgid "Switch to Basic mode"
 msgstr "Bytt til basismodus"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:188
 msgid "Feed must have a title"
 msgstr "Tilførselen må ha en tittel"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:189
 msgid "The feed must have a title"
 msgstr "Tilførselen må ha en tittel"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:185
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:193
 msgid "Feed must have a URL"
 msgstr "Tilførselen må ha en URL"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:186
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:194
 msgid "The feed %s must have a URL"
 msgstr "Tilførselen %s må ha en URL"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:200
 msgid "This feed has already been added to the recipe"
 msgstr "Denne matingen har allerede blit lagt til nyhetskilden"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:233
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:337
 msgid "Invalid input"
 msgstr "Ugyldig inndata"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:234
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:243
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:251
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:338
 msgid "<p>Could not create recipe. Error:<br>%s"
 msgstr "<p>Kunne ikke opprette nyhetskilde. Feilmelding:<br>%s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:247
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:306
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:314
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:341
 msgid "Replace recipe?"
 msgstr "Bytt nyhetskilde?"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:307
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:334
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:315
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:342
 msgid "A custom recipe named %s already exists. Do you want to replace it?"
 msgstr ""
 "En tilpasset nyhetskilde kalt %s eksisterer allerede. Ønsker du å erstatte "
 "den?"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:282
 msgid "Choose builtin recipe"
 msgstr "Velg punktvis oppføring"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:328
 msgid "Choose a recipe file"
 msgstr "Velg en nyhetskildefil"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
 msgid "Recipes"
 msgstr "Mottakerkonti"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:369
 msgid ""
 "You will lose any unsaved changes. To save your changes, click the "
 "Add/Update recipe button. Continue?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
 msgid "Add custom news source"
 msgstr "Legg til tilpasset nyhetskilde"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
 msgid "Available user recipes"
 msgstr "Tilgjengelige brukermottakskonti"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
 msgid "Add/Update &recipe"
 msgstr "Legg til/Oppdater &nyhetskilde"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
 msgid "&Remove recipe"
 msgstr "&Fjern nyhetskilde"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
 msgid "&Share recipe"
 msgstr "&Del nyhetskilde"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:262
+msgid "S&how recipe files"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:263
 msgid "Customize &builtin recipe"
 msgstr "Tilpass &innebygget nyhetskilde"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:264
 msgid "&Load recipe from file"
 msgstr "&Last nyheter fra fil"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
 msgid ""
 "<html><head><meta name=\"qrichtext\" content=\"1\" /><style "
 "type=\"text/css\">\n"
@@ -10118,52 +10295,52 @@ msgstr ""
 "\"Avansert modus\" for å lage egeninnstillinger for "
 "henteprosessen.</p></body></html>"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
 msgid "Recipe &title:"
 msgstr "Nyhetskilde &tittel"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
 msgid "&Oldest article:"
 msgstr "&Eldste artikkel:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
 msgid "The oldest article to download"
 msgstr "Den eldste artikkelen som skal lastes ned"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:269
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
 msgid "&Max. number of articles per feed:"
 msgstr "&Maks antall artikler per mating:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
 msgid "Maximum number of articles to download per feed."
 msgstr "Maksimalt antall artikler som skal lastes ned for hver mating."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
 msgid "Feeds in recipe"
 msgstr "Mating i mottaksjontoen"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
 msgid "Remove feed from recipe"
 msgstr "Fjern mating fra nyhetskilde"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:284
 msgid "Add feed to recipe"
 msgstr "Legg mating til nyhetskilde"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
 msgid "&Feed title:"
 msgstr "&Nyhetskilde-tittel:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:283
 msgid "Feed &URL:"
 msgstr "Mating &URL:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:285
 msgid "&Add feed"
 msgstr "&Legg til mating"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:286
 msgid ""
 "For help with writing advanced news recipes, please visit <a "
 "href=\"http://calibre-ebook.com/user_manual/news.html\">User Recipes</a>"
@@ -10171,10 +10348,26 @@ msgstr ""
 "For hjelp når du skriver en avansert nyhetskvittering, vennligst besøk <a "
 "href=\"http://calibre-ebook.com/user_manual/news.html\">User Recipes</a>"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:287
 msgid "Recipe source code (python)"
 msgstr "Kildekode for nyhetskilde (python)"
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:51
+msgid "Download %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:54
+msgid "Downloading <b>%s</b> from %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:84
+msgid "Download failed"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:85
+msgid "Failed to download from %r with error: %s"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:146
 msgid "Email %s to %s"
 msgstr "e-post til %s til %s"
@@ -10196,7 +10389,7 @@ msgid "Attached, you will find the e-book"
 msgstr "Vedlagt finner du e-boken"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:246
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:184
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:185
 msgid "by"
 msgstr "av"
 
@@ -10266,11 +10459,11 @@ msgstr "Regulære uttrykk (?P&lt;tittel&gt;)"
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:131
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:134
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:106
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:110
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:115
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:120
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:108
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:122
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:124
 msgid "No match"
 msgstr "Ingen treff"
 
@@ -10437,7 +10630,7 @@ msgid "Show books in the main memory of the device"
 msgstr "Viser bøker i hovedminne til enheten"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:67
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:995
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1008
 msgid "Card A"
 msgstr "Kort A"
 
@@ -10446,7 +10639,7 @@ msgid "Show books in storage card A"
 msgstr "Viser bøker i lagringskort A"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:69
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1010
 msgid "Card B"
 msgstr "Kort B"
 
@@ -10508,11 +10701,11 @@ msgstr "Lagre gjledende søk under navnet som viser i boksen"
 msgid "Delete current saved search"
 msgstr "Slett gjeldende lagrete søk"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "Y"
 msgstr "Y"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:389
 msgid "Edit template"
 msgstr "Rediger mal"
 
@@ -10522,76 +10715,42 @@ msgid "On Device"
 msgstr "i enheten"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:68
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
 msgid "Size (MB)"
 msgstr "Størrelse (MB)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:386
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:395
 msgid "Book %s of %s."
 msgstr "Bok %s av %s."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-msgid "checked"
-msgstr "merket"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "yes"
-msgstr "ja"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-msgid "unchecked"
-msgstr "ikke merket"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "no"
-msgstr "nei"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:754
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1308
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:748
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:751
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1305
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:755
 msgid "The lookup/search name is \"{0}\""
 msgstr "Søkenavnet er  \"{0}\""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:760
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1310
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:757
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1307
 msgid "This book's UUID is \"{0}\""
 msgstr "Denne bokens UUID er \"{0}\""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:992
 msgid "In Library"
 msgstr "I biblioteket"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:999
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
 msgid "Size"
 msgstr "Størrelse"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 msgid "Book <font face=\"serif\">%s</font> of %s."
 msgstr "Bok <karaktersett=\"serif\">%s</font> of %s."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1285
 msgid "Marked for deletion"
 msgstr "Merket for sletting"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1291
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
 msgid "Double click to <b>edit</b> me<br><br>"
 msgstr "Dobbelklikk til <b>rediger</b> me<br><br>"
 
@@ -10668,7 +10827,7 @@ msgid "<b>No matches</b> for the search phrase <i>%s</i> were found."
 msgstr "<b>Ingen treff</b> for søkefrasen <i>%s</i> ble funnet."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/lrf_renderer/main.py:160
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:481
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:483
 msgid "No matches found"
 msgstr "Ingen treff"
 
@@ -10948,33 +11107,33 @@ msgid "Successfully downloaded metadata for %d out of %d books"
 msgstr "Metadata ble suksessfult lastet ned for %d av %d bøker"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:294
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:757
 msgid "Details"
 msgstr "Detaljer"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:68
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:71
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:214
 msgid "Edit Metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:438
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:443
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:604
 msgid "Change cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:486
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:491
 msgid "Co&mments"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
 msgid "&Metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:518
 msgid "&Cover and formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:573
 msgid "C&ustom metadata"
 msgstr ""
 
@@ -11257,7 +11416,7 @@ msgstr "Vurdering, vist ved stjerner"
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:41
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
 msgid "Yes/No"
 msgstr "Ja/Nei"
 
@@ -11275,7 +11434,7 @@ msgid "Quick create:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:144
 msgid "Modified Date"
 msgstr ""
 
@@ -11304,23 +11463,23 @@ msgstr "Ingen kolonne har blitt valgt"
 msgid "Selected column is not a user-defined column"
 msgstr "Valgte kolonne er ikke en brukerdefinert kolonne"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
 msgid "My Tags"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
 msgid "My Series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:143
 msgid "My Rating"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:171
 msgid "No lookup name was provided"
 msgstr "Ingen oppslagsord er angitt"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:175
 msgid ""
 "The lookup name must contain only lower case letters, digits and "
 "underscores, and start with a letter"
@@ -11328,7 +11487,7 @@ msgstr ""
 "Oppslagsnavnet kan kun inneholde små bokstaver, tall og understrek samt "
 "starte med en bokstav"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:173
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:178
 msgid ""
 "Lookup names cannot end with _index, because these names are reserved for "
 "the index of a series column."
@@ -11336,64 +11495,76 @@ msgstr ""
 "Oppslagsnavnet kan ikke slutte med _indeks, fordi slike navn er reservert "
 "for indeksen til en seriekolonne."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:188
 msgid "No column heading was provided"
 msgstr "Ingen kolonneoverskrift er angitt"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:198
 msgid "The lookup name %s is already used"
 msgstr "Søkenavnet %s er allerede benyttet"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:205
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:210
 msgid "The heading %s is already used"
 msgstr "Overskriften %s er allerede benyttet"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:221
 msgid "You must enter a template for composite columns"
 msgstr "Du må legge inn en mal for sammensatte kolonner"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:229
 msgid "You must enter at least one value for enumeration columns"
 msgstr "Du må legge inn minst en verdi for oppramsende kolonner"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:228
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:233
 msgid "You cannot provide the empty value, as it is included by default"
 msgstr "Du kan ikke gi en tom verdi, siden dette er inkludert som standard"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:237
 msgid "The value \"{0}\" is in the list more than once"
 msgstr "Verdien \"{0}\" finnes flere ganger i samme liste"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:176
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:184
 msgid "&Lookup name"
 msgstr "&Søkenavn"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:185
 msgid "Column &heading"
 msgstr "&Kolonneoverskrift"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:186
 msgid ""
 "Used for searching the column. Must contain only digits and lower case "
 "letters."
 msgstr ""
 "Brukes til å søke i kolonnen. Kan kun inneholde nummer og små bokstaver."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:179
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:187
 msgid ""
 "Column heading in the library view and category name in the tag browser"
 msgstr ""
 "Kolonnenoverskrift i biblioteksvisning og kategorinavn i emneordspanelet"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
 msgid "&Column type"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
 msgid "What kind of information will be kept in the column."
 msgstr "Den informasjonen som vil bli beholdt i kolonnen"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:182
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+msgid "Show checkmarks"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+msgid ""
+"Show check marks in the GUI. Values of 'yes', 'checked', and 'true'\n"
+"will show a green check. Values of 'no', 'unchecked', and 'false' will show "
+"a red X.\n"
+"Everything else will show nothing."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
 msgid ""
 "<p>Date format. Use 1-4 'd's for day, 1-4 'M's for month, and 2 or 4 'y's "
 "for year.</p>\n"
@@ -11411,48 +11582,48 @@ msgstr ""
 "<li>dd MMMM yy viser 05 Januar 10</li>\n"
 "</ul> "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:200
 msgid "Use MMM yyyy for month + year, yyyy for year only"
 msgstr "Bruk MMM yyyy for måned + år, yyyy kun for år"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
 msgid "Default: dd MMM yyyy."
 msgstr "Standard: dd MMM yyyy."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
 msgid "Format for &dates"
 msgstr "Datoformater"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:203
 msgid "&Template"
 msgstr "&Mal"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:204
 msgid "Field template. Uses the same syntax as save templates."
 msgstr "Felt-mal. Benytter den samme syntaksen som lagre maler."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:205
 msgid "Similar to save templates. For example, {title} {isbn}"
 msgstr "Lik lagre maler. For eksempel: {tittel} {isbn}"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:206
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:214
 msgid "Default: (nothing)"
 msgstr "Standard: (ingenting)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:195
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:207
 msgid "&Sort/search column by"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:208
 msgid "How this column should handled in the GUI when sorting and searching"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:209
 msgid "Values"
 msgstr "Verdier"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:198
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:210
 msgid ""
 "A comma-separated list of permitted values. The empty value is always\n"
 "included, and is the default. For example, the list 'one,two,three' has\n"
@@ -11463,7 +11634,7 @@ msgstr ""
 "har\n"
 "fire verdier. Den første av dem er en tom verdi."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:213
 msgid "The empty string is always the first value"
 msgstr "Den tomme strengen er alltid den første verdien"
 
@@ -11868,15 +12039,15 @@ msgstr "Lagre programtilleggsfelt"
 msgid "Delete plugboard"
 msgstr "Slett porgramtilleggsfelt"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
 msgid "%(plugin_type)s %(plugins)s"
 msgstr "%(plugin_type)s %(plugins)s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:179
 msgid "plugins"
 msgstr "Programtillegg"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:188
 msgid ""
 "\n"
 "Customization: "
@@ -11884,30 +12055,30 @@ msgstr ""
 "\n"
 "Tilpasning: "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:217
 msgid "Search for plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
 msgid "No matches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:226
 msgid "Could not find any matching plugins"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
 msgid "Add plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:275
 msgid ""
 "Installing plugins is a <b>security risk</b>. Plugins can contain a "
 "virus/malware. Only install it if you got it from a trusted source. Are you "
 "sure you want to proceed?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:285
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:287
 msgid ""
 "Plugin <b>{0}</b> successfully installed under <b> {1} plugins</b>. You may "
 "have to restart calibre for the plugin to take effect."
@@ -11916,52 +12087,52 @@ msgstr ""
 "programtillegg</b>. Du må kanskje gjøre en omstart av calibre for at "
 "programtillegget skal kunne brukes."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:295
 msgid "No valid plugin path"
 msgstr "Ingen gyldig programtillegsbane"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:294
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:296
 msgid "%s is not a valid plugin path"
 msgstr "%s er ikke en gyldig bane for programtillegget"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:303
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:305
 msgid "Select an actual plugin under <b>%s</b> to customize"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:311
 msgid "Plugin cannot be disabled"
 msgstr "Programtillegget kan ikke slåes av"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:310
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:312
 msgid "The plugin: %s cannot be disabled"
 msgstr "Programtillegget: %s kan ikke slåes av"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:322
 msgid "Plugin not customizable"
 msgstr "Programtillegg ikke egendefinert"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:323
 msgid "Plugin: %s does not need customization"
 msgstr "Programtillegg: %s trenger ikke å egendefineres"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:327
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:329
 msgid "Must restart"
 msgstr "Omstart behøves"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:328
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:330
 msgid ""
 "You must restart calibre before you can configure the <b>%s</b> plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:335
 msgid "Plugin <b>{0}</b> successfully removed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:341
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:343
 msgid "Cannot remove builtin plugin"
 msgstr "Kan ikke fjerne innebygget programtillegg"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:342
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:344
 msgid " cannot be removed. It is a builtin plugin. Try disabling it instead."
 msgstr ""
 " kan ikke fjernes. Dette er et innebygget programtillegg. Forsøk å slå det "
@@ -12648,7 +12819,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:93
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:277
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:646
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:644
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:277
 msgid "Search"
 msgstr "Søk"
@@ -12742,7 +12913,7 @@ msgid "&Alternate shortcut:"
 msgstr "&Veksle mellom snarveier"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:316
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:363
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:366
 msgid "Rename %s"
 msgstr ""
 
@@ -12750,152 +12921,152 @@ msgstr ""
 msgid "Edit sort for %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:324
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:327
 msgid "Add %s to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:337
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:340
 msgid "Children of %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:344
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:347
 msgid "Remove %s from category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:350
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:353
 msgid "Search for %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:358
 msgid "Search for everything but %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:367
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:370
 msgid "Add sub-category to %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:374
 msgid "Delete user category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:379
 msgid "Hide category %s"
 msgstr "Skjul kategorien %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:383
 msgid "Show category"
 msgstr "Vis kategorier"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:393
 msgid "Search for books in category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:399
 msgid "Search for books not in category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:401
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:406
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:408
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:413
 msgid "Manage %s"
 msgstr "Administrere %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:409
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:416
 msgid "Manage Saved Searches"
 msgstr "Administrere lagrede søk"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:417
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:424
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
 msgid "Manage User Categories"
 msgstr "Administrere brukerkategorier"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:435
 msgid "Show all categories"
 msgstr "Vis alle kategorier"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:431
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:438
 msgid "Change sub-categorization scheme"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:743
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:750
 msgid "The grouped search term name is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1007
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1015
 msgid ""
 "Changing the authors for several books can take a while. Are you sure?"
 msgstr "Å endre forfattere for mange bøker kan ta tid. Er du sikker?"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1012
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1020
 msgid ""
 "Changing the metadata for that many books can take a while. Are you sure?"
 msgstr "Endring av metadata for mange bøker kan ta tid. Er du sikker?"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1095
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:405
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1103
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:412
 msgid "Searches"
 msgstr "Søk"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1344
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1331
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1351
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1360
 msgid "Rename user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1332
 msgid "You cannot use periods in the name when renaming user categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1345
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1353
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1361
 msgid "The name %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1376
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1384
 msgid "Duplicate search name"
 msgstr "Dupliser søkenavn"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1385
 msgid "The saved search name %s is already used."
 msgstr "Det lagrede søkenavnet %s er allerede benyttet."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1777
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1786
 msgid "New Category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1828
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1831
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1837
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1840
 msgid "Delete user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1829
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1838
 msgid "%s is not a user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1832
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1841
 msgid "%s contains items. Do you really want to delete it?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1853
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1862
 msgid "Remove category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1854
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1863
 msgid "User category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1873
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1882
 msgid "Add to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1874
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1883
 msgid "A user category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1997
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2006
 msgid "Find item in tag browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2000
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
 msgid ""
 "Search for items. This is a \"contains\" search; items containing the\n"
 "text anywhere in the name will be found. You can limit the search\n"
@@ -12905,61 +13076,61 @@ msgid ""
 "containing the text \"foo\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2018
 msgid "ALT+f"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2013
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2022
 msgid "F&ind"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2014
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2023
 msgid "Find the first/next matching item"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2021
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2030
 msgid "Collapse all categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2042
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2051
 msgid "No More Matches.</b><p> Click Find again to go to first match"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by name"
 msgstr "Sorter etter navn"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by popularity"
 msgstr "Sorter etter popularitet"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2056
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
 msgid "Sort by average rating"
 msgstr "Sorter etter gjennomsnittsbedømning"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2059
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2068
 msgid "Set the sort order for entries in the Tag Browser"
 msgstr "Sett sorteringsrekkefølge for oppføringer i emneordleseren"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match all"
 msgstr "Sammenlign alle"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match any"
 msgstr "Sammenlign hviklet som helst"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2070
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2079
 msgid ""
 "When selecting multiple entries in the Tag Browser match any or all of them"
 msgstr ""
 "Når du velger flere oppføringer i emneordleseren, bruk noen eller alle av dem"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2083
 msgid "Manage &user categories"
 msgstr "Administrer &brukerkategorier"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2077
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2086
 msgid "Add your own categories to the Tag Browser"
 msgstr "Legg til dine egne kategorier til emneordleseren"
 
@@ -13286,7 +13457,7 @@ msgid "Options to customize the ebook viewer"
 msgstr "Valgmuligheter for å egendefinere e-bokleseren"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:767
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
 msgid "Remember last used window size"
 msgstr "Husk sist brukte vindustørrelse"
 
@@ -13374,7 +13545,7 @@ msgid "&Lookup in dictionary"
 msgstr "&Slå opp i ordboken"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:518
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:141
 msgid "Go to..."
 msgstr "Gå til..."
 
@@ -13450,97 +13621,97 @@ msgstr "Rull til venstre"
 msgid "Scroll right"
 msgstr "Rull til høyre"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:116
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:118
 msgid "Book format"
 msgstr "Bokformat"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:198
 msgid "Position in book"
 msgstr "Posisjon i boken"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:203
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:205
 msgid "Go to a reference. To get reference numbers, use the reference mode."
 msgstr ""
 "Gå til referanser. For å finne referansenummer, benytt referansemodus."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:213
 msgid "Search for text in book"
 msgstr "Søk etter tekst i boken"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:284
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:286
 msgid "Print Preview"
 msgstr "Forhåndsvisning av utskrift"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:339
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:341
 msgid "Connecting to dict.org to lookup: <b>%s</b>&hellip;"
 msgstr "Kobler til dict.org for å slå opp:<b>%s</b>&hellip;"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:445
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:447
 msgid "Choose ebook"
 msgstr "Velg e-bok"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:446
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:448
 msgid "Ebooks"
 msgstr "E-bøker"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:482
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:484
 msgid "No matches found for: %s"
 msgstr "Ingen treff ble funnet for: %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:525
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:527
 msgid "Loading flow..."
 msgstr "Lastingsflyt..."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:565
 msgid "Laying out %s"
 msgstr "Legger ut %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:596
 msgid "Bookmark #%d"
 msgstr "Bokmerke #%d"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:600
 msgid "Add bookmark"
 msgstr "Legg til bokmerke"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:601
 msgid "Enter title for bookmark:"
 msgstr "Legg inn tittel for bokmerke:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:609
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:611
 msgid "Manage Bookmarks"
 msgstr "Behandle bokmerker"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:649
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:651
 msgid "Loading ebook..."
 msgstr "Laster e-bok..."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:661
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:663
 msgid "Could not open ebook"
 msgstr "Kunne ikke åpne e-boken"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:754
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:756
 msgid "Options to control the ebook viewer"
 msgstr "Valgmuligheter for å kontrollere e-bokleseren"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:761
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:763
 msgid ""
 "If specified, viewer window will try to come to the front when started."
 msgstr ""
 "Om spesifisert, vil leservinduet forsøke å legge seg foran når den starter."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:764
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:766
 msgid ""
 "If specified, viewer window will try to open full screen when started."
 msgstr ""
 "Om spesifisert vil visningsvinduet forsøke å åpne fullskjermsvisning når den "
 "starter."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:771
 msgid "Print javascript alert and console messages to the console"
 msgstr "Skriv ut javascriptadvarsel og konsollmeldinger til konsollen"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:777
 msgid ""
 "%prog [options] file\n"
 "\n"
@@ -13618,27 +13789,27 @@ msgstr "Finn forrige hendelse"
 msgid "Print eBook"
 msgstr "Skriv ut e-bok"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:410
 msgid "Change Case"
 msgstr "Endre mellom store og små bokstaver"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
 msgid "Swap Case"
 msgstr "Bytt mellom store og små bokstaver"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:955
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:953
 msgid "Drag to resize"
 msgstr "Dra for å endre størrelse"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:990
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:988
 msgid "Show"
 msgstr "Vis"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:995
 msgid "Hide"
 msgstr "Skjul"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1034
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1032
 msgid "Toggle"
 msgstr "Veksle"
 
@@ -13975,28 +14146,54 @@ msgstr ""
 msgid "Turn on the &content server"
 msgstr "Slå på &Innholdsserver"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:330
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+msgid "checked"
+msgstr "merket"
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "yes"
+msgstr "ja"
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+msgid "unchecked"
+msgstr "ikke merket"
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "no"
+msgstr "nei"
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:347
 msgid "today"
 msgstr "i dag"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:333
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:350
 msgid "yesterday"
 msgstr "i går"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:336
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:353
 msgid "thismonth"
 msgstr "Denne måneden"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:339
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:340
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:356
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:357
 msgid "daysago"
 msgstr "dager siden"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "blank"
 msgstr "tom"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "empty"
 msgstr "tom"
 
@@ -15025,23 +15222,23 @@ msgstr ""
 "Merkelappen kan kun inneholde små bokstaver, tall eller understrek, samt at "
 "den må starte med en bosktav"
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:63
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:65
 msgid "%sAverage rating is %3.1f"
 msgstr "%sGjennomsnittlig vurdering er %3.1f"
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:993
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1006
 msgid "Main"
 msgstr "Hovedvalg"
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2951
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2965
 msgid "<p>Migrating old database to ebook library in %s<br><center>"
 msgstr "<p> Migrerer gammel database til e-bokbiblioteket i %s<br><senter>"
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2980
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2994
 msgid "Copying <b>%s</b>"
 msgstr "Kopierer <b>%s</b>"
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:3011
 msgid "Compacting database"
 msgstr "Komprimerer databasen"
 
@@ -15053,7 +15250,7 @@ msgstr "Vurderinger"
 msgid "Identifiers"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:291
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
 msgid "Title Sort"
 msgstr "Tittelsortering"
 
@@ -15209,8 +15406,8 @@ msgstr "Konverter baner til små bokstaver."
 msgid "Replace whitespace with underscores."
 msgstr "Bytt ut mellomrom med underlinje."
 
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:361
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:385
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:357
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:381
 msgid "Requested formats not available"
 msgstr "Etterspurt format er ikke tilgjengelig"
 
@@ -15359,35 +15556,35 @@ msgstr "i"
 msgid "Books in"
 msgstr "Bøker i"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:734
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:732
 msgid "Other formats"
 msgstr "Andre formater"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:741
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:739
 msgid "Read %(title)s in the %(fmt)s format"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:746
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:744
 msgid "Get"
 msgstr "Hent"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:761
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
 msgid "Permalink"
 msgstr "Fast lenke"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:762
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
 msgid "A permanent link to this book"
 msgstr "En fast lenke til denne boken"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:773
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:771
 msgid "This book has been deleted"
 msgstr "Denne boken har blitt slettet"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:857
 msgid "in search"
 msgstr "Søker"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:861
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
 msgid "Matching books"
 msgstr "Bøker funnet"
 
@@ -15806,17 +16003,36 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:429
 msgid ""
-"sublist(val, start_index, end_index, separator) -- interpret the  value as a "
-"list of items separated by `separator`, returning a  new list made from the "
+"sublist(val, start_index, end_index, separator) -- interpret the value as a "
+"list of items separated by `separator`, returning a new list made from the "
 "`start_index`th to the `end_index`th item. The first item is number zero. If "
 "an index is negative, then it counts from the end of the list. As a special "
 "case, an end_index of zero is assumed to be the length of the list. Examples "
-"using basic template mode and assuming a #genre value if A.B.C: "
-"{#genre:sublist(-1,0,.)} returns C<br/>{#genre:sublist(0,1,.)} returns "
-"A<br/>{#genre:sublist(0,-1,.)} returns A.B"
+"using basic template mode and assuming that the tags column (which is comma-"
+"separated) contains \"A, B, C\": {tags:sublist(0,1,\\,)} returns \"A\". "
+"{tags:sublist(-1,0,\\,)} returns \"C\". {tags:sublist(0,-1,\\,)} returns "
+"\"A, B\"."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:457
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:458
+msgid ""
+"subitems(val, start_index, end_index) -- This function is used to break "
+"apart lists of items such as genres. It interprets the value as a comma-"
+"separated list of items, where each item is a period-separated list. Returns "
+"a new list made by first finding all the period-separated items, then for "
+"each such item extracting the start_index`th to the `end_index`th "
+"components, then combining the results back together. The first component in "
+"a period-separated list has an index of zero. If an index is negative, then "
+"it counts from the end of the list. As a special case, an end_index of zero "
+"is assumed to be the length of the list. Example using basic template mode "
+"and assuming a #genre value of \"A.B.C\": {#genre:subitems(0,1)} returns "
+"\"A\". {#genre:subitems(0,2)} returns \"A.B\". {#genre:subitems(1,0)} "
+"returns \"B.C\". Assuming a #genre value of \"A.B.C, D.E.F\", "
+"{#genre:subitems(0,1)} returns \"A, D\". {#genre:subitems(0,2)} returns "
+"\"A.B, D.E\""
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:495
 msgid ""
 "format_date(val, format_string) -- format the value, which must be a date "
 "field, using the format_string, returning a string. The formatting codes "
@@ -15831,19 +16047,19 @@ msgid ""
 "year as four digit number."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:484
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:522
 msgid "uppercase(val) -- return value of the field in upper case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:492
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:530
 msgid "lowercase(val) -- return value of the field in lower case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:500
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:538
 msgid "titlecase(val) -- return value of the field in title case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:508
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:546
 msgid "capitalize(val) -- return value of the field capitalized"
 msgstr ""
 
@@ -16224,14 +16440,14 @@ msgstr ""
 msgid "You"
 msgstr "Du"
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:73
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:82
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:194
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:74
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:83
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:185
 msgid "Scheduled"
 msgstr "Planlagt"
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:84
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:195
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:85
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:186
 msgid "Custom"
 msgstr "Tilpasset"
 
@@ -16816,6 +17032,30 @@ msgstr "Ikke last ned CSS stilsett"
 #~ msgid "%prog [options] LITFILE"
 #~ msgstr "%prog [opsjoner] LITFIL"
 
+#~ msgid "day"
+#~ msgstr "dag"
+
+#~ msgid "Friday"
+#~ msgstr "Fredag"
+
+#~ msgid "Monday"
+#~ msgstr "Mandag"
+
+#~ msgid "Tuesday"
+#~ msgstr "Tirsdag"
+
+#~ msgid "Wednesday"
+#~ msgstr "Onsdag"
+
+#~ msgid "Sunday"
+#~ msgstr "Søndag"
+
+#~ msgid "Saturday"
+#~ msgstr "Lørdag"
+
+#~ msgid "Thursday"
+#~ msgstr "Torsdag"
+
 #~ msgid "Waiting"
 #~ msgstr "Venter"
 
@@ -17241,9 +17481,18 @@ msgstr "Ikke last ned CSS stilsett"
 #~ msgid "Download &cover"
 #~ msgstr "Last ned &omslag"
 
+#~ msgid "Last downloaded"
+#~ msgstr "Sist lastet ned"
+
+#~ msgid "at"
+#~ msgstr "til"
+
 #~ msgid "Schedule for download"
 #~ msgstr "Planlegg nedlasting"
 
+#~ msgid "Every "
+#~ msgstr "Hver "
+
 #~ msgid "Delete downloaded news older than "
 #~ msgstr "Slett nedlastede nyheter eldre enn "
 
@@ -17710,6 +17959,13 @@ msgstr "Ikke last ned CSS stilsett"
 #~ msgid "English (IND)"
 #~ msgstr "Engelsk (ND)"
 
+#~ msgid ""
+#~ "Interval at which to download this recipe. A value of zero means that the "
+#~ "recipe will be downloaded every hour."
+#~ msgstr ""
+#~ "Intervall for nedlasting fra denne nyhetskilden. En verdi på null betyr at "
+#~ "nyhetene vil bli lastet ned hver time."
+
 #~ msgid "%d recipes"
 #~ msgstr "%d nyhetskilder"
 
diff --git a/src/calibre/translations/nds.po b/src/calibre/translations/nds.po
index 68cb77321e..151cb6a78e 100644
--- a/src/calibre/translations/nds.po
+++ b/src/calibre/translations/nds.po
@@ -7,15 +7,15 @@ msgid ""
 msgstr ""
 "Project-Id-Version: nds\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2011-03-04 20:51+0000\n"
+"POT-Creation-Date: 2011-03-11 20:33+0000\n"
 "PO-Revision-Date: 2011-01-07 02:48+0000\n"
 "Last-Translator: heinz beck <Unknown>\n"
 "Language-Team: German\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"X-Launchpad-Export-Date: 2011-03-05 04:43+0000\n"
-"X-Generator: Launchpad (build 12351)\n"
+"X-Launchpad-Export-Date: 2011-03-12 04:51+0000\n"
+"X-Generator: Launchpad (build 12559)\n"
 "X-Poedit-Country: GERMANY\n"
 "X-Poedit-Language: German\n"
 "Generated-By: pygettext.py 1.5\n"
@@ -36,10 +36,10 @@ msgstr "Mach absolut garnichts"
 #: /home/kovid/work/calibre/src/calibre/devices/prs500/books.py:267
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:660
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/driver.py:455
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:97
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:100
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:98
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:101
 #: /home/kovid/work/calibre/src/calibre/ebooks/chm/metadata.py:56
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:423
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:430
 #: /home/kovid/work/calibre/src/calibre/ebooks/epub/periodical.py:127
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:102
@@ -87,9 +87,9 @@ msgstr "Mach absolut garnichts"
 #: /home/kovid/work/calibre/src/calibre/ebooks/mobi/reader.py:884
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:49
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:51
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:981
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:986
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1052
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:994
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:999
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1065
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:145
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:152
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:65
@@ -115,8 +115,8 @@ msgstr "Mach absolut garnichts"
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/rotate.py:63
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:81
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:82
-#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:101
+#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:102
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:312
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:314
 #: /home/kovid/work/calibre/src/calibre/gui2/__init__.py:308
@@ -137,29 +137,29 @@ msgstr "Mach absolut garnichts"
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:47
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:185
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:732
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:734
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:366
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:235
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:244
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:421
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:440
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:991
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1184
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:430
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:449
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:988
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1181
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:70
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:167
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:185
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:112
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:199
 #: /home/kovid/work/calibre/src/calibre/library/cli.py:216
 #: /home/kovid/work/calibre/src/calibre/library/database.py:914
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:486
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:492
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:494
 #: /home/kovid/work/calibre/src/calibre/library/database2.py:502
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1706
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1816
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2790
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2792
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2925
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:513
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1716
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1826
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2804
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2806
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2939
 #: /home/kovid/work/calibre/src/calibre/library/server/mobile.py:233
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:158
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:161
@@ -464,7 +464,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/customize/builtins.py:995
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:268
 msgid "Plugins"
 msgstr "Plugins"
 
@@ -749,7 +749,7 @@ msgstr ""
 msgid "Communicate with Android phones."
 msgstr "Kommunikation mit Android Telefonen."
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:83
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:86
 msgid ""
 "Comma separated list of directories to send e-books to on the device. The "
 "first one that exists will be used"
@@ -757,7 +757,7 @@ msgstr ""
 "Durch Kommata getrennte Liste von Verzeichnissen an die eBooks auf das Gerät "
 "gesendet werden. Das erste vorhandene wird benutzt"
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:130
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:133
 msgid "Communicate with S60 phones."
 msgstr ""
 
@@ -788,14 +788,14 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:380
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:949
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:989
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2971
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3011
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2976
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3016
 msgid "%d of %d"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:387
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:994
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3017
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3022
 msgid "finished"
 msgstr ""
 
@@ -820,7 +820,7 @@ msgid ""
 "Click 'Show Details' for a list."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2552
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2557
 #: /home/kovid/work/calibre/src/calibre/devices/nook/driver.py:100
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:447
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:470
@@ -828,23 +828,23 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:915
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:945
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/fetch_news.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:264
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:288
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:301
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2654
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:445
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:293
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:306
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2668
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:159
 msgid "News"
 msgstr "Nachrichten"
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2553
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2558
 #: /home/kovid/work/calibre/src/calibre/gui2/catalog/catalog_epub_mobi.py:65
 #: /home/kovid/work/calibre/src/calibre/library/catalog.py:634
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2616
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2634
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2630
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2648
 msgid "Catalog"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2875
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2880
 msgid "Communicate with iTunes."
 msgstr ""
 
@@ -1143,7 +1143,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/kobo/driver.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:368
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:383
 msgid "Not Implemented"
 msgstr ""
 
@@ -1298,7 +1298,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:190
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:68
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:69
 msgid "Unnamed"
 msgstr "Unbenannt"
 
@@ -1435,15 +1435,15 @@ msgstr "Kommunikation mit einem eBook Reader."
 msgid "Get device information..."
 msgstr "Erhalte Geräte Information..."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:190
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:197
 msgid "Rendered %s"
 msgstr "%s gerendert."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:193
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:200
 msgid "Failed %s"
 msgstr "%s schlug fehl"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:247
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:254
 msgid ""
 "Failed to process comic: \n"
 "\n"
@@ -1453,7 +1453,7 @@ msgstr ""
 "\n"
 "%s"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:266
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
 msgid ""
 "Number of colors for grayscale image conversion. Default: %default. Values "
 "of less than 256 may result in blurred text on your device if you are "
@@ -1463,24 +1463,24 @@ msgstr ""
 "Werte geringer als 256 kann unscharfen Text auf dem Gerät erzeugen, falls "
 "Sie Ihre Comics im EPUB Format erstellen."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:270
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
 msgid ""
 "Disable normalize (improve contrast) color range for pictures. Default: False"
 msgstr ""
 "Deaktivieren der Normalisierung (verbessert den Kontrast) des Farbbereichs "
 "für Bilder. Voreinstellung: False"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
 msgid "Maintain picture aspect ratio. Default is to fill the screen."
 msgstr ""
 "Seitenverhältnis des Bildes beibehalten. Voreinstellung ist "
 "bildschirmfüllende Darstellung."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:275
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
 msgid "Disable sharpening."
 msgstr "Schärfen deaktivieren."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:284
 msgid ""
 "Disable trimming of comic pages. For some comics, trimming might remove "
 "content as well as borders."
@@ -1488,11 +1488,11 @@ msgstr ""
 "Beschneiden von Comic-Seiten ausschalten. Bei einigen Comics könnte sonst "
 "neben dem Rahmen auch Inhalt entfernt werden."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:287
 msgid "Don't split landscape images into two portrait images"
 msgstr "Bilder im Querformat nicht in zwei Bilder im Hochformat aufteilen."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
 msgid ""
 "Keep aspect ratio and scale image using screen height as image width for "
 "viewing in landscape mode."
@@ -1500,7 +1500,7 @@ msgstr ""
 "Seitenverhältnis beibehalten und Bild so skalieren, dass die Bildschirmhöhe "
 "als Bildbreite in der Querformatansicht verwendet wird."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:285
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
 msgid ""
 "Used for right-to-left publications like manga. Causes landscape pages to be "
 "split into portrait pages from right to left."
@@ -1508,7 +1508,7 @@ msgstr ""
 "Benutzt für rechts-nach-links Publikationen wie Mangas. Querformatige Seiten "
 "werden von rechts nach links in mehrere hochformatige Seiten unterteilt."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
 msgid ""
 "Enable Despeckle. Reduces speckle noise. May greatly increase processing "
 "time."
@@ -1516,7 +1516,7 @@ msgstr ""
 "Entkörnung einschalten. Reduziert die Körnigkeit. Kann die Bearbeitungszeit "
 "stark verlängern."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:299
 msgid ""
 "Don't sort the files found in the comic alphabetically by name. Instead use "
 "the order they were added to the comic."
@@ -1525,7 +1525,7 @@ msgstr ""
 "sortieren, sondern die Reihenfolge verwenden, in der sie zum Comic "
 "hinzugefügt wurden."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:303
 msgid ""
 "The format that images in the created ebook are converted to. You can "
 "experiment to see which format gives you optimal size and look on your "
@@ -1535,28 +1535,28 @@ msgstr ""
 "experimentieren um herauszufinden, welches Format eine optimale Größe und "
 "Aussehen auf dem Gerät zur Folge hat."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:300
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:307
 msgid "Apply no processing to the image"
 msgstr "Auf das Bild keine Verarbeitung anwenden"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:302
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:309
 msgid "Do not convert the image to grayscale (black and white)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:304
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:311
 msgid ""
 "Specify the image size as widthxheight pixels. Normally, an image size is "
 "automatically calculated from the output profile, this option overrides it."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:308
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:315
 msgid ""
 "When converting a CBC do not add links to each page to the TOC. Note this "
 "only applies if the TOC has more than one section"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:447
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:459
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:454
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:466
 msgid "Page"
 msgstr "Seite"
 
@@ -2745,14 +2745,14 @@ msgid "TEMPLATE ERROR"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "No"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "Yes"
 msgstr ""
 
@@ -2763,9 +2763,9 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:75
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:418
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:427
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:993
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:331
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:576
 msgid "Title"
 msgstr "Titel"
@@ -2773,8 +2773,8 @@ msgstr "Titel"
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:659
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:61
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:67
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:423
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:432
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:994
 msgid "Author(s)"
 msgstr "Autor(en)"
 
@@ -2790,36 +2790,36 @@ msgid "Producer"
 msgstr "Produzent"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:662
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:40
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:244
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:41
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:247
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:129
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:79
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:380
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1203
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:389
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1200
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:211
 msgid "Comments"
 msgstr "Bemerkung"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:664
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:170
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:31
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:73
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:368
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1196
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:171
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:755
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
 msgid "Tags"
 msgstr "Etiketten"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:666
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:168
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:74
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:385
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:114
 msgid "Series"
@@ -2830,7 +2830,7 @@ msgid "Language"
 msgstr "Sprache"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:669
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1191
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
 msgid "Timestamp"
 msgstr "Zeitstempel"
 
@@ -2970,23 +2970,23 @@ msgstr "Kein Umschlagbild gefunden"
 msgid "Cover download"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:79
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:81
 msgid "Download covers from openlibrary.org"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:107
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:111
 msgid "ISBN: %s not found"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:117
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:121
 msgid "Download covers from amazon.com"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:205
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:211
 msgid "Download covers from Douban.com"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:214
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:220
 msgid "Douban.com API timed out. Try again later."
 msgstr ""
 
@@ -3234,7 +3234,7 @@ msgid "Cover saved to file "
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/opf2.py:1346
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1471
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
 msgid "Cover"
 msgstr "Umschlagbild"
 
@@ -3290,70 +3290,70 @@ msgstr "Alle Artikel"
 msgid "This is an Amazon Topaz book. It cannot be processed."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1472
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
 msgid "Title Page"
 msgstr "Titelseite"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1473
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/htmltoc.py:15
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:56
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:199
 msgid "Table of Contents"
 msgstr "Inhaltsverzeichnis"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1474
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
 msgid "Index"
 msgstr "Index"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1475
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1488
 msgid "Glossary"
 msgstr "Glossar"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1476
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1489
 msgid "Acknowledgements"
 msgstr "Danksagung"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1477
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1490
 msgid "Bibliography"
 msgstr "Literaturverzeichnis"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1478
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1491
 msgid "Colophon"
 msgstr "Schlussschrift"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1479
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1492
 msgid "Copyright"
 msgstr "Copyright"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1480
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1493
 msgid "Dedication"
 msgstr "Widmung"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1481
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1494
 msgid "Epigraph"
 msgstr "Epigraph"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1482
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1495
 msgid "Foreword"
 msgstr "Vorwort"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1483
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1496
 msgid "List of Illustrations"
 msgstr "Abbildungsverzeichnis"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1497
 msgid "List of Tables"
 msgstr "Tabellenverzeichnis"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1498
 msgid "Notes"
 msgstr "Anmerkungen"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1499
 msgid "Preface"
 msgstr "Vorwort"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1500
 msgid "Main Text"
 msgstr "Haupttext"
 
@@ -3375,7 +3375,7 @@ msgstr "Einstellungen zur Erstellung von HTML Inhaltsverzeichnissen."
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:169
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:71
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:66
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:751
 msgid "Rating"
 msgstr "Bewertung"
 
@@ -4152,45 +4152,45 @@ msgstr ""
 msgid "Creating book records from ISBNs"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:297
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:263
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:312
 msgid "Uploading books to device."
 msgstr "Lade Bücher auf das Gerät."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:268
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:283
 msgid "Supported books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:286
 msgid "Select books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:323
 msgid "Merged some books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:324
 msgid ""
 "The following duplicate books were found and incoming book formats were "
 "processed and merged into your Calibre database according to your automerge "
 "settings:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:344
 msgid "Failed to read metadata"
 msgstr "Lesen der Metadaten schlug fehl"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:345
 msgid "Failed to read metadata from the following"
 msgstr "Lesen der Metadaten schlug fehl bei folgenden"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:351
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:366
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "Add to library"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/delete.py:116
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/tweak_epub.py:28
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/view.py:85
@@ -4198,12 +4198,12 @@ msgstr ""
 msgid "No book selected"
 msgstr "Kein Buch ausgewählt"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:369
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:384
 msgid ""
 "The following books are virtual and cannot be added to the calibre library:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "No book files found"
 msgstr ""
 
@@ -4362,7 +4362,7 @@ msgid "Note that the actual library folder will be renamed."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:225
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:199
 msgid "Already exists"
 msgstr "Gibts hier schon"
 
@@ -4383,11 +4383,11 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:244
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/confirm_delete_ui.py:53
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:78
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:360
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:368
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:430
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns.py:102
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
 msgid "Are you sure?"
 msgstr "Sicher?"
 
@@ -4420,8 +4420,8 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:106
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:111
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:284
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:338
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:286
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:340
 msgid "Success"
 msgstr ""
 
@@ -4434,7 +4434,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:312
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/copy_to_library.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:689
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:911
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:963
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:101
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:186
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/tweaks.py:276
@@ -4896,7 +4896,7 @@ msgid "Move to next highlighted match"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/next_match.py:13
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "N"
 msgstr ""
 
@@ -5021,7 +5021,7 @@ msgstr ""
 "Klicken Sie auf die Schaltfläche Details zeigen, um zu sehen, welche es gibt."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/show_book_details.py:16
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:758
 msgid "Show book details"
 msgstr "Zeige Buchdetails"
 
@@ -5228,32 +5228,32 @@ msgstr "Speichere..."
 msgid "Saved"
 msgstr "Gespeichert"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:56
 msgid "Searching for sub-folders"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:62
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:61
 msgid "Searching for books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:74
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:73
 msgid "Looking for duplicates based on file hash"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:109
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:108
 #: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/welcome_ui.py:70
 msgid "Choose root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:135
 msgid "Invalid root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:136
 msgid "is not a valid root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:148
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:146
 msgid "Add books to calibre"
 msgstr ""
 
@@ -5309,12 +5309,12 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/debug_ui.py:58
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/look_and_feel_ui.py:143
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:162
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:79
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_library_ui.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:412
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:414
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:417
@@ -5335,9 +5335,9 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_editor_ui.py:140
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:82
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns_ui.py:89
@@ -5376,69 +5376,69 @@ msgid ""
 "&Multiple books per folder, assumes every ebook file is a different book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:26
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:53
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:62
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:467
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:484
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:146
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:147
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:160
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:375
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:384
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1186
 msgid "Path"
 msgstr "Pfad"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:153
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:374
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:383
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/emailp.py:24
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:124
 msgid "Formats"
 msgstr "Formate"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1000
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1192
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
 msgid "Collections"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:55
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:64
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:65
 msgid "Click to open"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:367
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:373
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:379
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1198
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1202
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:376
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:382
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:388
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1195
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts.py:48
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:83
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:346
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:344
 msgid "None"
 msgstr "Keine"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:157
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:237
 msgid "Paste Cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:159
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:238
 msgid "Copy Cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:466
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:483
 msgid "Double-click to open Book Details window"
 msgstr ""
 
@@ -5511,7 +5511,7 @@ msgstr "Ausgabe"
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/toc_ui.py:67
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_input_ui.py:91
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_output_ui.py:84
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:53
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/xpath_wizard_ui.py:72
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_item_ui.py:40
@@ -6420,7 +6420,7 @@ msgid "&Monospaced font family:"
 msgstr "Nichtproportionale Schriftartfa&milie:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:115
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:200
 msgid "Metadata"
 msgstr "Metadaten"
@@ -6500,7 +6500,7 @@ msgid "Change the title of this book"
 msgstr "Titel dieses Buches ändern"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:166
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:499
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:525
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:420
 msgid "&Author(s): "
 msgstr "&Autor(en): "
@@ -6518,7 +6518,7 @@ msgstr ""
 "werden"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:169
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:509
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:428
 msgid "&Publisher: "
 msgstr "&Herausgeber: "
@@ -6529,7 +6529,7 @@ msgid "Ta&gs: "
 msgstr "&Etiketten: "
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:511
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:537
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:430
 msgid ""
 "Tags categorize the book. This is particularly useful while searching. "
@@ -6540,7 +6540,7 @@ msgstr ""
 "oder Sätze verwenden."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:172
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:518
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:433
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_ui.py:214
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:293
@@ -6549,8 +6549,8 @@ msgstr "&Reihen:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:173
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:174
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:519
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:520
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:434
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:435
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:292
@@ -6779,12 +6779,12 @@ msgid "&Search Regular Expression"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:99
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:101
 msgid "Invalid regular expression"
 msgstr "Ungültiger regulärer Ausdruck"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:72
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:102
 msgid "Invalid regular expression: %s"
 msgstr "Ungültiger regulärer Ausdruck: %s"
 
@@ -7052,7 +7052,7 @@ msgstr ""
 msgid "TXTZ Output"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_ui.py:46
@@ -7063,7 +7063,7 @@ msgstr ""
 msgid "TextLabel"
 msgstr "TextLabel"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
 msgid "Use a wizard to help construct the Regular expression"
 msgstr ""
 
@@ -7149,76 +7149,76 @@ msgstr "Umschlagbilder durchsuchen"
 msgid "Cover browser could not be loaded"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:89
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:113
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:150
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:184
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:294
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:558
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:599
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:622
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:673
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:88
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:149
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:621
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:672
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:311
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:503
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:504
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:114
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:134
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:216
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:249
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:505
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:113
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:252
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:994
 msgid "Undefined"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:629
 msgid "star(s)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:631
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
 msgid "Unrated"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:660
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:659
 msgid "Set '%s' to today"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:173
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:662
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:172
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:661
 msgid "Clear '%s'"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:290
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:289
 msgid " index:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:359
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:358
 msgid ""
 "The enumeration \"{0}\" contains an invalid value that will be set to the "
 "default"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:512
 msgid "Apply changes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:706
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:705
 msgid "Remove series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:709
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:708
 msgid "Automatically number books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:712
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:711
 msgid "Force numbers to start with "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:783
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:782
 msgid ""
 "The enumeration \"{0}\" contains invalid values that will not appear in the "
 "list"
@@ -7316,7 +7316,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:611
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/misc.py:41
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:302
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:304
 #: /home/kovid/work/calibre/src/calibre/utils/ipc/job.py:54
 msgid "Error"
 msgstr "Fehler"
@@ -7417,11 +7417,11 @@ msgstr ""
 "fehlen. Konvertieren Sie die Bücher zuerst in ein von Ihrem Gerät "
 "unterstütztes Format."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1221
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1229
 msgid "No space on device"
 msgstr "Gerätespeicher voll"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1222
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1230
 msgid ""
 "<p>Cannot upload books to device there is no more free space available "
 msgstr ""
@@ -7440,14 +7440,14 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:402
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:255
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:61
 msgid "Invalid template"
 msgstr "Ungültige Vorlage"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:138
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:256
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:62
 msgid "The template %s is invalid:"
@@ -7697,7 +7697,7 @@ msgstr "Format wählen"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_device_ui.py:49
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1185
 msgid "Format"
 msgstr "Format"
 
@@ -7788,6 +7788,20 @@ msgstr ""
 msgid "&Move current library to new location"
 msgstr ""
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:23
+msgid "Add \"%s\" to toolbars or menus"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:29
+msgid "Select the toolbars and/or menus to add <b>%s</b> to:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:45
+msgid ""
+"You can also customise the plugin locations using <b>Preferences -> "
+"Customise the toolbar</b>"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:33
 msgid "Set defaults for conversion of comics (CBR/CBZ files)"
 msgstr ""
@@ -7868,11 +7882,11 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:69
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:998
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:32
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:241
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:575
 msgid "Date"
 msgstr "Datum"
@@ -7900,12 +7914,12 @@ msgid "Author sort"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1379
 msgid "Invalid author name"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1372
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1380
 msgid "Author names cannot contain & characters."
 msgstr ""
 
@@ -8097,22 +8111,22 @@ msgid "Working"
 msgstr "Bei der Arbeit..."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:260
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
 msgid "Lower Case"
 msgstr "Kleinschreibung"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:261
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:411
 msgid "Upper Case"
 msgstr "Großschreibung"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:262
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:416
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
 msgid "Title Case"
 msgstr "Wortanfänge groß schreiben"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:263
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:417
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
 msgid "Capitalize"
 msgstr ""
 
@@ -8146,11 +8160,15 @@ msgid ""
 "cannot be canceled or undone"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:382
 msgid "Book %d:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:396
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:400
+msgid "Enter an identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:405
 msgid ""
 "<b>You can destroy your library using this feature.</b> Changes are "
 "permanent. There is no undo function. You are strongly encouraged to back up "
@@ -8158,7 +8176,7 @@ msgid ""
 "character matching or regular expressions. "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:413
 msgid ""
 "In character mode, the field is searched for the entered search text. The "
 "text is replaced by the specified replacement text everywhere it is found in "
@@ -8168,7 +8186,7 @@ msgid ""
 "text will match both upper- and lower-case letters"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:424
 msgid ""
 "In regular expression mode, the search text is an arbitrary python-"
 "compatible regular expression. The replacement text can contain "
@@ -8183,80 +8201,84 @@ msgid ""
 "function."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:489
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:502
 msgid "S/R TEMPLATE ERROR"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:616
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:646
 msgid "You must specify a destination when source is a composite field"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:715
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:723
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:844
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:652
+msgid "You must specify a destination identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:756
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:896
 msgid "Search/replace invalid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:716
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:757
 msgid ""
 "Authors cannot be set to the empty string. Book title %s not processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:724
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:776
 msgid "Title cannot be set to the empty string. Book title %s not processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:845
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
 msgid "Search pattern is invalid: %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:949
 msgid ""
 "Applying changes to %d books.\n"
 "Phase {0} {1}%%."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:927
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:979
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
 msgid "Delete saved search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:928
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:980
 msgid "The selected saved search/replace will be deleted. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:945
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:953
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1005
 msgid "Save search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:946
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:998
 msgid "Search/replace name:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:954
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1006
 msgid ""
 "That saved search/replace already exists and will be overwritten. Are you "
 "sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:498
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:524
 msgid "Edit Meta information"
 msgstr "Meta-Informationen bearbeiten"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:500
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:526
 msgid "A&utomatically set author sort"
 msgstr "Automatisch Sortierung nach Autor setzen"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:501
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
 msgid "&Swap title and author"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:502
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
 msgid "Author s&ort: "
 msgstr "S&ortierung nach Autor: "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:503
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:529
 msgid ""
 "Specify how the author(s) of this book should be sorted. For example Charles "
 "Dickens should be sorted as Dickens, Charles."
@@ -8264,68 +8286,68 @@ msgstr ""
 "Geben Sie an, wie der Autor dieses Buches sortiert werden soll. \"Charles "
 "Dickens\" zum Beispiel als \"Dickens, Charles\"."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:504
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:530
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:786
 msgid "&Rating:"
 msgstr "&Bewertung:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:505
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:425
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:426
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:787
 msgid "Rating of this book. 0-5 stars"
 msgstr "Bewertung dieses Buches: 0-5 Sterne"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:507
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
 msgid "No change"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:427
 msgid " stars"
 msgstr " Sterne"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:510
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
 msgid "Add ta&gs: "
 msgstr "Etiketten hinzufü&gen: "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:512
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:431
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:432
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:143
 msgid "Open Tag Editor"
 msgstr "Etiketten-Editor öffnen"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:514
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
 msgid "&Remove tags:"
 msgstr "Etiketten entfe&rnen:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:515
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
 msgid "Comma separated list of tags to remove from the books. "
 msgstr ""
 "Durch Kommata getrennte Liste der Etiketten, die von den Büchern entfernt "
 "werden. "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:516
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
 msgid "Check this box to remove all tags from the books."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:517
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:543
 msgid "Remove &all"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
 msgid "If checked, the series will be cleared"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:522
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:548
 msgid "&Clear series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:523
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:549
 msgid ""
 "If not checked, the series number for the books will be set to 1.\n"
 "If checked, selected books will be automatically numbered, in the order\n"
@@ -8333,192 +8355,202 @@ msgid ""
 "Book A will have series number 1 and Book B series number 2."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
 msgid "&Automatically number books in this series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
 msgid ""
 "Series will normally be renumbered from the highest number in the database\n"
 "for that series. Checking this box will tell calibre to start numbering\n"
 "from the value in the box"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
 msgid "&Force numbers to start with:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:440
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:978
 msgid "&Date:"
 msgstr "&Datum:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
 msgid "d MMM yyyy"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
 msgid "&Apply date"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
 msgid "&Published:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:444
 msgid "Clear published date"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
 msgid "Remove &format:"
 msgstr "&Format entfernen:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
 msgid ""
 "Force the title to be in title case. If both this and swap authors are "
 "checked,\n"
 "title and author are swapped before the title case is set"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
 msgid "Change title to title &case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
 msgid ""
 "Update title sort based on the current title. This will be applied only "
 "after other changes to title."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
 msgid "Update &title sort"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
 msgid ""
 "Remove stored conversion settings for the selected books.\n"
 "\n"
 "Future conversion of these books will use the default settings."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:550
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
 msgid "Remove &stored conversion settings for the selected books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:551
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:577
 msgid "Change &cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:552
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
 msgid "&Generate default cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
 msgid "&Remove cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:580
 msgid "Set from &ebook file(s)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:555
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:465
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:392
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:397
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:526
 msgid "&Basic metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:556
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:399
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:404
 msgid "&Custom metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
 msgid "Load searc&h/replace:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:584
 msgid "Select saved search/replace to load."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:585
 msgid "Save current search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
 msgid "Sa&ve"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/bookmarkmanager_ui.py:64
 msgid "Delete"
 msgstr "Löschen"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
 msgid "Search &field:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
 msgid "The name of the field that you want to search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
 msgid "Search &mode:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
 msgid ""
 "Choose whether to use basic text matching or advanced regular expression "
 "matching"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:615
+msgid "Identifier type:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:616
+msgid "Choose which identifier type to operate upon"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:595
 msgid "Te&mplate:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:596
 msgid "Enter a template to be used as the source for the search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:569
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:597
 msgid "&Search for:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:598
 msgid ""
 "Enter the what you are looking for, either plain text or a regular "
 "expression, depending on the mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:599
 msgid ""
 "Check this box if the search string must match exactly upper and lower case. "
 "Uncheck it if case is to be ignored"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:600
 msgid "Cas&e sensitive"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:601
 msgid "&Replace with:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:574
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:602
 msgid ""
 "The replacement text. The matched search text will be replaced with this "
 "string"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:575
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:603
 msgid "&Apply function after replace:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:604
 msgid ""
 "Specify how the text is to be processed after matching and replacement. In "
 "character mode, the entire\n"
@@ -8526,25 +8558,25 @@ msgid ""
 "processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:606
 msgid "&Destination field:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:607
 msgid ""
 "The field that the text will be put into after all replacements.\n"
 "If blank, the source field is used if the field is modifiable"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:609
 msgid "M&ode:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:610
 msgid "Specify how the text should be copied into the destination."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:611
 msgid ""
 "Specifies whether result items should be split into multiple values or\n"
 "left as single values. This option has the most effect when the source field "
@@ -8552,41 +8584,41 @@ msgid ""
 "not multiple and the destination field is multiple"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:614
 msgid "Split &result"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:617
 msgid "For multiple-valued fields, sho&w"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:618
 msgid "values starting a&t"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:619
 msgid "with values separated b&y"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:620
 msgid ""
 "Used when displaying test results to separate values in multiple-valued "
 "fields"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:621
 msgid "Test text"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:622
 msgid "Test result"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:623
 msgid "Your test:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:624
 msgid "&Search and replace"
 msgstr ""
 
@@ -8597,18 +8629,18 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:122
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:252
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:262
 msgid "Could not read cover"
 msgstr "Konnte Umschlagbild nicht lesen"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:123
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:256
 msgid "Could not read cover from %s format"
 msgstr "Konnte Umschlagbild des Formats %s nicht lesen"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:263
 msgid "The cover in the %s format is invalid"
 msgstr "Das Umschlagbild im Format %s ist ungültig"
 
@@ -8733,7 +8765,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:472
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:49
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:50
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:102
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:221
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:384
@@ -8741,13 +8773,13 @@ msgid "Previous"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:475
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:483
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:358
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:362
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:484
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:366
 msgid "Save changes and edit the metadata of %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:480
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:481
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:46
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:103
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:211
@@ -8755,62 +8787,62 @@ msgstr ""
 msgid "Next"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:688
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:693
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:690
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:695
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:913
 msgid "This ISBN number is valid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:696
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:698
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:920
 msgid "This ISBN number is invalid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:781
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:783
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:862
 msgid "Tags changed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:782
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:784
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:863
 msgid ""
 "You have changed the tags. In order to use the tags editor, you must either "
 "discard or apply these changes. Apply changes?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:817
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:819
 msgid "Timed out"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:818
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:820
 msgid ""
 "The download of social metadata timed out, the servers are probably busy. "
 "Try again later."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:825
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:827
 msgid "There were errors"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:826
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:828
 msgid "There were errors downloading social metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:860
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:862
 msgid "Cannot fetch metadata"
 msgstr "Konnte Metadaten nicht abrufen"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:861
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:863
 msgid "You must specify at least one of ISBN, Title, Authors or Publisher"
 msgstr "Sie müssen wenigstens ISBN, Titel, Autor oder Herausgeber angeben"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:959
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:307
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:961
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:310
 msgid "Permission denied"
 msgstr "Zugriff verweigert"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:960
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:962
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:311
 msgid "Could not open %s. Is it being used by another program?"
 msgstr ""
 "Konnte %s nicht öffnen. Wird es von einem anderen Programm verwendet?"
@@ -8824,7 +8856,7 @@ msgid "Meta information"
 msgstr "Meta-Informationen"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:410
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:89
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:92
 msgid ""
 "Automatically create the title sort entry based on the current title entry.\n"
 "Using this button to create title sort will change title sort from red to "
@@ -8832,12 +8864,12 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:413
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:111
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:114
 msgid "Swap the author and title"
 msgstr "Tausche Autor und Titel"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:415
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:103
 msgid ""
 "Automatically create the author sort entry based on the current author "
 "entry.\n"
@@ -8870,7 +8902,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:436
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:118
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:121
 msgid "Remove unused series (Series that have no books)"
 msgstr "Unbenutzte Reihen entfernen (Reihen ohne Bücher)"
 
@@ -8889,7 +8921,7 @@ msgid "Publishe&d:"
 msgstr "Veröffentlichun&g:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:445
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:156
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:159
 msgid "&Fetch metadata from server"
 msgstr "Metadaten vom Server abru&fen"
 
@@ -8952,7 +8984,7 @@ msgid "Update metadata from the metadata in the selected format"
 msgstr "Metadaten durch die Metadaten im angegebenen Format aktualisieren"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:464
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:580
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:585
 msgid "&Comments"
 msgstr "&Bemerkungen"
 
@@ -8961,21 +8993,21 @@ msgid "Password needed"
 msgstr "Passwort erforderlich"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:233
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:125
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:133
 msgid "&Username:"
 msgstr "Ben&utzername:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:234
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:206
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:126
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:135
 msgid "&Password:"
 msgstr "&Passwort:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:235
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:207
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:130
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email.py:172
 msgid "&Show password"
@@ -9053,167 +9085,196 @@ msgstr ""
 msgid "Change the contents of the saved search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:42
+msgid ""
+"                Download this periodical every week on the specified days "
+"after\n"
+"                the specified time. For example, if you choose: Monday "
+"after\n"
+"                9:00 AM, then the periodical will be download every Monday "
+"as\n"
+"                soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:61
+msgid "&Download after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:91
+msgid ""
+"                Download this periodical every month, on the specified "
+"days.\n"
+"                The download will happen as soon after the specified time "
+"as\n"
+"                possible on the specified days of each month. For example,\n"
+"                if you choose the 1st and the 15th after 9:00 AM, the\n"
+"                periodical will be downloaded on the 1st and 15th of every\n"
+"                month, as soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:103
+msgid "&Days of the month:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:105
+msgid "Comma separated list of days of the month. For example: 1, 15"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:109
+msgid "Download &after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:142
+msgid ""
+"                Download this periodical every x days. For example, if you\n"
+"                choose 30 days, the periodical will be downloaded every 30\n"
+"                days. Note that you can set periods of less than a day, "
+"like\n"
+"                0.1 days to download a periodical more than once a day.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:151
+msgid "&Download every:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:154
+msgid "every hour"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:157
+msgid "days"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:161
+msgid ""
+"Note: You can set intervals of less than a day, by typing the value manually."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:196
 msgid "%s news sources"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:125
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:311
 msgid "Need username and password"
 msgstr "Benötige Benutzernamen und Passwort"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:312
 msgid "You must provide a username and/or password to use this news source."
 msgstr ""
 "Sie müssen einen Benutzernamen und/oder ein Passwort für die Verwendung "
 "dieser Nachrichtenquelle angeben."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:346
 msgid "Account"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:169
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:347
 msgid "(optional)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:348
 msgid "(required)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:365
 msgid "Created by: "
 msgstr "Erstellt von: "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:194
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:372
 msgid "Last downloaded: never"
 msgstr "Zuletzt geladen: niemals"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:209
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:373
+msgid "never"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:379
 msgid "%d days, %d hours and %d minutes ago"
 msgstr "Vor %d Tagen, %d Stunden und %d Minuten"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:211
-msgid "Last downloaded"
-msgstr "Zuletzt geladen"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:393
+msgid "Last downloaded:"
+msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:197
 msgid "Schedule news download"
 msgstr "Zeitgesteuerter Nachrichten Download"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:424
 msgid "Add a custom news source"
 msgstr "Neue individuelle Nachrichtenquelle hinzufügen"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:429
 msgid "Download all scheduled new sources"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:354
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:534
 msgid "No internet connection"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:535
 msgid "Cannot download news as no internet connection is active"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:198
 msgid "&Search:"
 msgstr "&Suche:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:199
 msgid "blurb"
 msgstr "Klappentext"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:200
 msgid "&Schedule for download:"
 msgstr "Zeit&plan zum Laden:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:229
-msgid "Every "
-msgstr "Jeden "
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
-msgid "day"
-msgstr "Tag"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
-msgid "Monday"
-msgstr "Montag"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
-msgid "Tuesday"
-msgstr "Dienstag"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:223
-msgid "Wednesday"
-msgstr "Mittwoch"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
-msgid "Thursday"
-msgstr "Donnerstag"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
-msgid "Friday"
-msgstr "Freitag"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
-msgid "Saturday"
-msgstr "Samstag"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
-msgid "Sunday"
-msgstr "Sonntag"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:228
-msgid "at"
-msgstr "um"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:230
-msgid ""
-"Interval at which to download this recipe. A value of zero means that the "
-"recipe will be downloaded every hour."
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:201
+msgid "Days of  week"
 msgstr ""
-"Intervall, nach dem dieses Schema geladen werden soll. Der Wert 0 hat einen "
-"stündlich wiederkehrenden Download zur Folge."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:231
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:253
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:268
-msgid " days"
-msgstr " Tage"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:202
+msgid "Days of month"
+msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:203
+msgid "Every x days"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:204
 msgid "&Account"
 msgstr "&Account"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:236
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:208
 msgid "For the scheduling to work, you must leave calibre running."
 msgstr "Damit der Zeitplan funktioniert, muss Calibre gestartet bleiben."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:237
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:209
 msgid "&Schedule"
 msgstr "&Zeitplan"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:238
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:210
 msgid "Add &title as tag"
 msgstr "&Titel als Etikett hinzufügen"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:211
 msgid "&Extra  tags:"
 msgstr "Zusätzliche &Etiketten:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:212
 msgid ""
 "Maximum number of copies (issues) of this recipe to keep.  Set to 0 to keep "
 "all (disable)."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:213
 msgid "&Keep at most:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:214
 msgid ""
 "<p>When set, this option will cause calibre to keep, at most, the specified "
 "number of issues of this periodical. Every time a new issue is downloaded, "
@@ -9224,27 +9285,27 @@ msgid ""
 "below, takes priority over this setting."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
 msgid "all issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:246
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
 msgid " issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:247
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
 msgid "&Advanced"
 msgstr "&Erweitert"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
 msgid "&Download now"
 msgstr "&Jetzt laden"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:249
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
 msgid "&Delete downloaded news older than:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
 msgid ""
 "<p>Delete downloaded news older than the specified number of days. Set to "
 "zero to disable.\n"
@@ -9253,15 +9314,20 @@ msgid ""
 "above."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:252
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
 msgid "never delete"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+msgid " days"
+msgstr " Tage"
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
 msgid "Download all scheduled news sources at once"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
 msgid "Download &all scheduled"
 msgstr "&Alle geplanten laden"
 
@@ -9543,12 +9609,12 @@ msgid "%s (was %s)"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:85
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1319
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
 msgid "Item is blank"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1320
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
 msgid "An item cannot be set to nothing. Delete it instead."
 msgstr ""
 
@@ -9650,121 +9716,125 @@ msgid ""
 "updating your calibre library.</p>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:141
 msgid "No recipe selected"
 msgstr "Kein Schema gewählt"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:146
 msgid "The attached file: %s is a recipe to download %s."
 msgstr "Die beigefügte Datei: %s ist ein Schema zum Download von %s."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:147
 msgid "Recipe for "
 msgstr "Downloadschema für "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:156
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:167
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:164
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:175
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
 msgid "Switch to Advanced mode"
 msgstr "In erweiterten Modus umschalten"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:162
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:178
 msgid "Switch to Basic mode"
 msgstr "Zum Basis Modus wechseln"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:188
 msgid "Feed must have a title"
 msgstr "Feed benötigt einen Titel"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:189
 msgid "The feed must have a title"
 msgstr "Feed benötigt einen Titel"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:185
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:193
 msgid "Feed must have a URL"
 msgstr "Feed benötigt eine URL"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:186
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:194
 msgid "The feed %s must have a URL"
 msgstr "Feed %s benötigt eine URL"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:200
 msgid "This feed has already been added to the recipe"
 msgstr "Dieser Feed wurde schon diesem Schema hinzugefügt"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:233
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:337
 msgid "Invalid input"
 msgstr "Ungültige Eingabe"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:234
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:243
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:251
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:338
 msgid "<p>Could not create recipe. Error:<br>%s"
 msgstr "<p>Konnte Schema nicht erstellen. Fehler:<br>%s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:247
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:306
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:314
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:341
 msgid "Replace recipe?"
 msgstr "Downloadschema ersetzen?"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:307
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:334
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:315
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:342
 msgid "A custom recipe named %s already exists. Do you want to replace it?"
 msgstr ""
 "Es gibt schon ein erstelltes Schema mit dem Namen %s. Soll es ersetzt werden?"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:282
 msgid "Choose builtin recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:328
 msgid "Choose a recipe file"
 msgstr "Eine Schema-Datei wählen"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
 msgid "Recipes"
 msgstr "Downloadschemata"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:369
 msgid ""
 "You will lose any unsaved changes. To save your changes, click the "
 "Add/Update recipe button. Continue?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
 msgid "Add custom news source"
 msgstr "Eigene Nachrichtenquelle hinzufügen"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
 msgid "Available user recipes"
 msgstr "Verfügbare Benutzer-Schemata"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
 msgid "Add/Update &recipe"
 msgstr "Schema &hinzufügen/aktualisieren"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
 msgid "&Remove recipe"
 msgstr "Schema entf&ernen"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
 msgid "&Share recipe"
 msgstr "Schema ver&teilen"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:262
+msgid "S&how recipe files"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:263
 msgid "Customize &builtin recipe"
 msgstr "Vorgege&benes Schema anpassen"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:264
 msgid "&Load recipe from file"
 msgstr "Schema aus Datei &laden"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
 msgid ""
 "<html><head><meta name=\"qrichtext\" content=\"1\" /><style "
 "type=\"text/css\">\n"
@@ -9789,61 +9859,77 @@ msgstr ""
 "weitergehenden Konfiguration bedarf. Dazu müssen Sie den \"Erweiterten "
 "Modus\" verwenden.</p></body></html>"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
 msgid "Recipe &title:"
 msgstr "&Titel des Schemas:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
 msgid "&Oldest article:"
 msgstr "Ä&ltester Artikel:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
 msgid "The oldest article to download"
 msgstr "Ältester Artikel, der geladen wird"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:269
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
 msgid "&Max. number of articles per feed:"
 msgstr "&Maximale Anzahl der Artikel pro feed:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
 msgid "Maximum number of articles to download per feed."
 msgstr "Maximale Anzahl der zu ladenden Artikel pro feed."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
 msgid "Feeds in recipe"
 msgstr "Feeds im Schema"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
 msgid "Remove feed from recipe"
 msgstr "Feed aus dem Schema entfernen"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:284
 msgid "Add feed to recipe"
 msgstr "Feed zum Schema hinzufügen"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
 msgid "&Feed title:"
 msgstr "&Feed Titel:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:283
 msgid "Feed &URL:"
 msgstr "Feed &URL:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:285
 msgid "&Add feed"
 msgstr "Feed &anfügen"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:286
 msgid ""
 "For help with writing advanced news recipes, please visit <a "
 "href=\"http://calibre-ebook.com/user_manual/news.html\">User Recipes</a>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:287
 msgid "Recipe source code (python)"
 msgstr "Source Code (Python) des Schemas"
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:51
+msgid "Download %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:54
+msgid "Downloading <b>%s</b> from %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:84
+msgid "Download failed"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:85
+msgid "Failed to download from %r with error: %s"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:146
 msgid "Email %s to %s"
 msgstr ""
@@ -9865,7 +9951,7 @@ msgid "Attached, you will find the e-book"
 msgstr "Im Anhang finden Sie das eBook"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:246
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:184
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:185
 msgid "by"
 msgstr "von"
 
@@ -9935,11 +10021,11 @@ msgstr "Regulärer Ausdruck (?P&lt;title&gt;)"
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:131
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:134
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:106
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:110
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:115
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:120
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:108
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:122
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:124
 msgid "No match"
 msgstr "Kein Treffer"
 
@@ -10106,7 +10192,7 @@ msgid "Show books in the main memory of the device"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:67
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:995
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1008
 msgid "Card A"
 msgstr ""
 
@@ -10115,7 +10201,7 @@ msgid "Show books in storage card A"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:69
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1010
 msgid "Card B"
 msgstr ""
 
@@ -10177,11 +10263,11 @@ msgstr ""
 msgid "Delete current saved search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "Y"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:389
 msgid "Edit template"
 msgstr ""
 
@@ -10191,76 +10277,42 @@ msgid "On Device"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:68
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
 msgid "Size (MB)"
 msgstr "Größe (MB)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:386
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:395
 msgid "Book %s of %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-msgid "checked"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "yes"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-msgid "unchecked"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "no"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:754
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1308
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:748
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:751
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1305
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:755
 msgid "The lookup/search name is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:760
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1310
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:757
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1307
 msgid "This book's UUID is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:992
 msgid "In Library"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:999
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
 msgid "Size"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 msgid "Book <font face=\"serif\">%s</font> of %s."
 msgstr "Buch <font face=\"serif\">%s</font> von %s."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1285
 msgid "Marked for deletion"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1291
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
 msgid "Double click to <b>edit</b> me<br><br>"
 msgstr "Doppelklick ermöglicht <b>Bearbeitung</b><br><br>"
 
@@ -10337,7 +10389,7 @@ msgid "<b>No matches</b> for the search phrase <i>%s</i> were found."
 msgstr "<b>Keine Treffer</b> für die Suchworte <i>%s</i> gefunden."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/lrf_renderer/main.py:160
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:481
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:483
 msgid "No matches found"
 msgstr "Keine Treffer gefunden"
 
@@ -10610,33 +10662,33 @@ msgid "Successfully downloaded metadata for %d out of %d books"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:294
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:757
 msgid "Details"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:68
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:71
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:214
 msgid "Edit Metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:438
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:443
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:604
 msgid "Change cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:486
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:491
 msgid "Co&mments"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
 msgid "&Metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:518
 msgid "&Cover and formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:573
 msgid "C&ustom metadata"
 msgstr ""
 
@@ -10905,7 +10957,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:41
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
 msgid "Yes/No"
 msgstr ""
 
@@ -10923,7 +10975,7 @@ msgid "Quick create:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:144
 msgid "Modified Date"
 msgstr ""
 
@@ -10952,90 +11004,102 @@ msgstr ""
 msgid "Selected column is not a user-defined column"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
 msgid "My Tags"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
 msgid "My Series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:143
 msgid "My Rating"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:171
 msgid "No lookup name was provided"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:175
 msgid ""
 "The lookup name must contain only lower case letters, digits and "
 "underscores, and start with a letter"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:173
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:178
 msgid ""
 "Lookup names cannot end with _index, because these names are reserved for "
 "the index of a series column."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:188
 msgid "No column heading was provided"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:198
 msgid "The lookup name %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:205
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:210
 msgid "The heading %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:221
 msgid "You must enter a template for composite columns"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:229
 msgid "You must enter at least one value for enumeration columns"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:228
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:233
 msgid "You cannot provide the empty value, as it is included by default"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:237
 msgid "The value \"{0}\" is in the list more than once"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:176
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:184
 msgid "&Lookup name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:185
 msgid "Column &heading"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:186
 msgid ""
 "Used for searching the column. Must contain only digits and lower case "
 "letters."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:179
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:187
 msgid ""
 "Column heading in the library view and category name in the tag browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
 msgid "&Column type"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
 msgid "What kind of information will be kept in the column."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:182
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+msgid "Show checkmarks"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+msgid ""
+"Show check marks in the GUI. Values of 'yes', 'checked', and 'true'\n"
+"will show a green check. Values of 'no', 'unchecked', and 'false' will show "
+"a red X.\n"
+"Everything else will show nothing."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
 msgid ""
 "<p>Date format. Use 1-4 'd's for day, 1-4 'M's for month, and 2 or 4 'y's "
 "for year.</p>\n"
@@ -11046,55 +11110,55 @@ msgid ""
 "</ul> "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:200
 msgid "Use MMM yyyy for month + year, yyyy for year only"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
 msgid "Default: dd MMM yyyy."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
 msgid "Format for &dates"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:203
 msgid "&Template"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:204
 msgid "Field template. Uses the same syntax as save templates."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:205
 msgid "Similar to save templates. For example, {title} {isbn}"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:206
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:214
 msgid "Default: (nothing)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:195
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:207
 msgid "&Sort/search column by"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:208
 msgid "How this column should handled in the GUI when sorting and searching"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:209
 msgid "Values"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:198
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:210
 msgid ""
 "A comma-separated list of permitted values. The empty value is always\n"
 "included, and is the default. For example, the list 'one,two,three' has\n"
 "four values, the first of them being the empty value."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:213
 msgid "The empty string is always the first value"
 msgstr ""
 
@@ -11472,95 +11536,95 @@ msgstr ""
 msgid "Delete plugboard"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
 msgid "%(plugin_type)s %(plugins)s"
 msgstr "%(plugin_type)s %(plugins)s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:179
 msgid "plugins"
 msgstr "Plugins"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:188
 msgid ""
 "\n"
 "Customization: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:217
 msgid "Search for plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
 msgid "No matches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:226
 msgid "Could not find any matching plugins"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
 msgid "Add plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:275
 msgid ""
 "Installing plugins is a <b>security risk</b>. Plugins can contain a "
 "virus/malware. Only install it if you got it from a trusted source. Are you "
 "sure you want to proceed?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:285
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:287
 msgid ""
 "Plugin <b>{0}</b> successfully installed under <b> {1} plugins</b>. You may "
 "have to restart calibre for the plugin to take effect."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:295
 msgid "No valid plugin path"
 msgstr "Kein gültiger Plugin Pfad"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:294
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:296
 msgid "%s is not a valid plugin path"
 msgstr "%s ist kein gültiger Plugin Pfad"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:303
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:305
 msgid "Select an actual plugin under <b>%s</b> to customize"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:311
 msgid "Plugin cannot be disabled"
 msgstr "Plugin kann nicht ausgeschaltet werden"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:310
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:312
 msgid "The plugin: %s cannot be disabled"
 msgstr "Das Plugin: %s kann nicht ausgeschaltet werden"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:322
 msgid "Plugin not customizable"
 msgstr "Plugin nicht anpassbar"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:323
 msgid "Plugin: %s does not need customization"
 msgstr "Plugin: %s bedarf keines Anpassens"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:327
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:329
 msgid "Must restart"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:328
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:330
 msgid ""
 "You must restart calibre before you can configure the <b>%s</b> plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:335
 msgid "Plugin <b>{0}</b> successfully removed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:341
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:343
 msgid "Cannot remove builtin plugin"
 msgstr "Kann festinstalliertes Plugin nicht entfernen"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:342
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:344
 msgid " cannot be removed. It is a builtin plugin. Try disabling it instead."
 msgstr ""
 " kann nicht entfernt werden, da es ein festinstalliertes Plugin ist. "
@@ -12225,7 +12289,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:93
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:277
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:646
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:644
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:277
 msgid "Search"
 msgstr "Suche"
@@ -12319,7 +12383,7 @@ msgid "&Alternate shortcut:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:316
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:363
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:366
 msgid "Rename %s"
 msgstr ""
 
@@ -12327,152 +12391,152 @@ msgstr ""
 msgid "Edit sort for %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:324
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:327
 msgid "Add %s to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:337
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:340
 msgid "Children of %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:344
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:347
 msgid "Remove %s from category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:350
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:353
 msgid "Search for %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:358
 msgid "Search for everything but %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:367
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:370
 msgid "Add sub-category to %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:374
 msgid "Delete user category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:379
 msgid "Hide category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:383
 msgid "Show category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:393
 msgid "Search for books in category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:399
 msgid "Search for books not in category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:401
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:406
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:408
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:413
 msgid "Manage %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:409
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:416
 msgid "Manage Saved Searches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:417
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:424
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
 msgid "Manage User Categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:435
 msgid "Show all categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:431
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:438
 msgid "Change sub-categorization scheme"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:743
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:750
 msgid "The grouped search term name is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1007
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1015
 msgid ""
 "Changing the authors for several books can take a while. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1012
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1020
 msgid ""
 "Changing the metadata for that many books can take a while. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1095
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:405
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1103
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:412
 msgid "Searches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1344
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1331
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1351
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1360
 msgid "Rename user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1332
 msgid "You cannot use periods in the name when renaming user categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1345
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1353
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1361
 msgid "The name %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1376
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1384
 msgid "Duplicate search name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1385
 msgid "The saved search name %s is already used."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1777
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1786
 msgid "New Category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1828
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1831
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1837
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1840
 msgid "Delete user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1829
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1838
 msgid "%s is not a user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1832
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1841
 msgid "%s contains items. Do you really want to delete it?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1853
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1862
 msgid "Remove category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1854
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1863
 msgid "User category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1873
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1882
 msgid "Add to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1874
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1883
 msgid "A user category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1997
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2006
 msgid "Find item in tag browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2000
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
 msgid ""
 "Search for items. This is a \"contains\" search; items containing the\n"
 "text anywhere in the name will be found. You can limit the search\n"
@@ -12482,60 +12546,60 @@ msgid ""
 "containing the text \"foo\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2018
 msgid "ALT+f"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2013
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2022
 msgid "F&ind"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2014
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2023
 msgid "Find the first/next matching item"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2021
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2030
 msgid "Collapse all categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2042
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2051
 msgid "No More Matches.</b><p> Click Find again to go to first match"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by popularity"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2056
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
 msgid "Sort by average rating"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2059
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2068
 msgid "Set the sort order for entries in the Tag Browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match all"
 msgstr "Übereinstimmung mit allen"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match any"
 msgstr "Übereinstimmung mit irgendeinem"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2070
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2079
 msgid ""
 "When selecting multiple entries in the Tag Browser match any or all of them"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2083
 msgid "Manage &user categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2077
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2086
 msgid "Add your own categories to the Tag Browser"
 msgstr ""
 
@@ -12855,7 +12919,7 @@ msgid "Options to customize the ebook viewer"
 msgstr "Einstellungen zum Anpassen des eBook Viewers"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:767
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
 msgid "Remember last used window size"
 msgstr "Zuletzt verwendete Fenstergröße merken"
 
@@ -12940,7 +13004,7 @@ msgid "&Lookup in dictionary"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:518
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:141
 msgid "Go to..."
 msgstr "Gehe zu..."
 
@@ -13016,97 +13080,97 @@ msgstr ""
 msgid "Scroll right"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:116
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:118
 msgid "Book format"
 msgstr "Format des Buches"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:198
 msgid "Position in book"
 msgstr "Stelle im Buch"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:203
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:205
 msgid "Go to a reference. To get reference numbers, use the reference mode."
 msgstr ""
 "Zu einem Verweis gehen. Um die Verweisnummern zu erhalten, Verweismodus "
 "verwenden."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:213
 msgid "Search for text in book"
 msgstr "Suche nach Text im Buch"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:284
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:286
 msgid "Print Preview"
 msgstr "Druckvorschau"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:339
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:341
 msgid "Connecting to dict.org to lookup: <b>%s</b>&hellip;"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:445
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:447
 msgid "Choose ebook"
 msgstr "eBook wählen"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:446
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:448
 msgid "Ebooks"
 msgstr "eBooks"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:482
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:484
 msgid "No matches found for: %s"
 msgstr "Keine Treffer gefunden für: %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:525
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:527
 msgid "Loading flow..."
 msgstr "Lade Ablauf..."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:565
 msgid "Laying out %s"
 msgstr "Lege %s an"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:596
 msgid "Bookmark #%d"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:600
 msgid "Add bookmark"
 msgstr "Lesezeichen hinzufügen"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:601
 msgid "Enter title for bookmark:"
 msgstr "Titel für Lesezeichen eingeben:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:609
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:611
 msgid "Manage Bookmarks"
 msgstr "Lesezeichen verwalten"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:649
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:651
 msgid "Loading ebook..."
 msgstr "Lade eBook..."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:661
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:663
 msgid "Could not open ebook"
 msgstr "Konnte eBook nicht öffnen"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:754
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:756
 msgid "Options to control the ebook viewer"
 msgstr "Einstellungen zur Kontrolle des eBook Viewers"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:761
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:763
 msgid ""
 "If specified, viewer window will try to come to the front when started."
 msgstr ""
 "Falls angegeben, dann wird das Viewer Fenster beim Start im Vordergrund "
 "angezeigt."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:764
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:766
 msgid ""
 "If specified, viewer window will try to open full screen when started."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:771
 msgid "Print javascript alert and console messages to the console"
 msgstr "Javascript Alarme und Konsolennachrichten auf der Konsole ausgeben"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:777
 msgid ""
 "%prog [options] file\n"
 "\n"
@@ -13184,27 +13248,27 @@ msgstr ""
 msgid "Print eBook"
 msgstr "eBook drucken"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:410
 msgid "Change Case"
 msgstr "Groß-/Kleinschreibung ändern"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
 msgid "Swap Case"
 msgstr "Groß-/Kleinschreibung vertauschen"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:955
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:953
 msgid "Drag to resize"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:990
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:988
 msgid "Show"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:995
 msgid "Hide"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1034
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1032
 msgid "Toggle"
 msgstr ""
 
@@ -13535,28 +13599,54 @@ msgstr ""
 msgid "Turn on the &content server"
 msgstr "&Content Server einschalten"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:330
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+msgid "checked"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "yes"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+msgid "unchecked"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "no"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:347
 msgid "today"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:333
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:350
 msgid "yesterday"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:336
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:353
 msgid "thismonth"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:339
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:340
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:356
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:357
 msgid "daysago"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "blank"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "empty"
 msgstr ""
 
@@ -14454,23 +14544,23 @@ msgid ""
 "start with a letter"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:63
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:65
 msgid "%sAverage rating is %3.1f"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:993
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1006
 msgid "Main"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2951
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2965
 msgid "<p>Migrating old database to ebook library in %s<br><center>"
 msgstr "<p>Migriere alte Datenbank zu eBook Bibliothek in %s<br><center>"
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2980
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2994
 msgid "Copying <b>%s</b>"
 msgstr "Kopiere <b>%s</b>"
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:3011
 msgid "Compacting database"
 msgstr "Komprimiere Datenbank"
 
@@ -14482,7 +14572,7 @@ msgstr ""
 msgid "Identifiers"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:291
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
 msgid "Title Sort"
 msgstr ""
 
@@ -14630,8 +14720,8 @@ msgstr "Pfade in Kleinschreibung umwandeln."
 msgid "Replace whitespace with underscores."
 msgstr "Leerzeichen mit Unterstrichen ersetzen."
 
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:361
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:385
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:357
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:381
 msgid "Requested formats not available"
 msgstr "Angeforderte Formate nicht verfügbar"
 
@@ -14775,35 +14865,35 @@ msgstr ""
 msgid "Books in"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:734
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:732
 msgid "Other formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:741
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:739
 msgid "Read %(title)s in the %(fmt)s format"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:746
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:744
 msgid "Get"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:761
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
 msgid "Permalink"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:762
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
 msgid "A permanent link to this book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:773
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:771
 msgid "This book has been deleted"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:857
 msgid "in search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:861
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
 msgid "Matching books"
 msgstr ""
 
@@ -15208,17 +15298,36 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:429
 msgid ""
-"sublist(val, start_index, end_index, separator) -- interpret the  value as a "
-"list of items separated by `separator`, returning a  new list made from the "
+"sublist(val, start_index, end_index, separator) -- interpret the value as a "
+"list of items separated by `separator`, returning a new list made from the "
 "`start_index`th to the `end_index`th item. The first item is number zero. If "
 "an index is negative, then it counts from the end of the list. As a special "
 "case, an end_index of zero is assumed to be the length of the list. Examples "
-"using basic template mode and assuming a #genre value if A.B.C: "
-"{#genre:sublist(-1,0,.)} returns C<br/>{#genre:sublist(0,1,.)} returns "
-"A<br/>{#genre:sublist(0,-1,.)} returns A.B"
+"using basic template mode and assuming that the tags column (which is comma-"
+"separated) contains \"A, B, C\": {tags:sublist(0,1,\\,)} returns \"A\". "
+"{tags:sublist(-1,0,\\,)} returns \"C\". {tags:sublist(0,-1,\\,)} returns "
+"\"A, B\"."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:457
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:458
+msgid ""
+"subitems(val, start_index, end_index) -- This function is used to break "
+"apart lists of items such as genres. It interprets the value as a comma-"
+"separated list of items, where each item is a period-separated list. Returns "
+"a new list made by first finding all the period-separated items, then for "
+"each such item extracting the start_index`th to the `end_index`th "
+"components, then combining the results back together. The first component in "
+"a period-separated list has an index of zero. If an index is negative, then "
+"it counts from the end of the list. As a special case, an end_index of zero "
+"is assumed to be the length of the list. Example using basic template mode "
+"and assuming a #genre value of \"A.B.C\": {#genre:subitems(0,1)} returns "
+"\"A\". {#genre:subitems(0,2)} returns \"A.B\". {#genre:subitems(1,0)} "
+"returns \"B.C\". Assuming a #genre value of \"A.B.C, D.E.F\", "
+"{#genre:subitems(0,1)} returns \"A, D\". {#genre:subitems(0,2)} returns "
+"\"A.B, D.E\""
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:495
 msgid ""
 "format_date(val, format_string) -- format the value, which must be a date "
 "field, using the format_string, returning a string. The formatting codes "
@@ -15233,19 +15342,19 @@ msgid ""
 "year as four digit number."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:484
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:522
 msgid "uppercase(val) -- return value of the field in upper case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:492
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:530
 msgid "lowercase(val) -- return value of the field in lower case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:500
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:538
 msgid "titlecase(val) -- return value of the field in title case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:508
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:546
 msgid "capitalize(val) -- return value of the field capitalized"
 msgstr ""
 
@@ -15620,14 +15729,14 @@ msgstr ""
 msgid "You"
 msgstr "Sie"
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:73
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:82
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:194
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:74
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:83
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:185
 msgid "Scheduled"
 msgstr "Geplant"
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:84
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:195
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:85
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:186
 msgid "Custom"
 msgstr "Angepasst"
 
@@ -17486,15 +17595,45 @@ msgstr "Lade CSS Stylesheets nicht herunter."
 #~ "Geben Sie das Ausgabeformat an, das zur Konvertierung von eBooks und "
 #~ "geladener Nachrichten verwendet wird"
 
+#~ msgid "day"
+#~ msgstr "Tag"
+
+#~ msgid "Friday"
+#~ msgstr "Freitag"
+
 #~ msgid "Set the ISBN"
 #~ msgstr "Geben Sie sie ISBN an"
 
+#~ msgid "Monday"
+#~ msgstr "Montag"
+
+#~ msgid "Tuesday"
+#~ msgstr "Dienstag"
+
+#~ msgid "Wednesday"
+#~ msgstr "Mittwoch"
+
 #~ msgid "Set the subject tags"
 #~ msgstr "Geben Sie die Themen-Tags an"
 
 #~ msgid "Set the language"
 #~ msgstr "Geben Sie die Sprache an"
 
+#~ msgid "Saturday"
+#~ msgstr "Samstag"
+
+#~ msgid "Thursday"
+#~ msgstr "Donnerstag"
+
+#~ msgid "Sunday"
+#~ msgstr "Sonntag"
+
+#~ msgid "at"
+#~ msgstr "um"
+
+#~ msgid "Every "
+#~ msgstr "Jeden "
+
 #~ msgid ""
 #~ "XPath expression to detect page boundaries for building a custom pagination "
 #~ "map, as used by AdobeDE. Default is not to build an explicit pagination map."
@@ -17588,6 +17727,9 @@ msgstr "Lade CSS Stylesheets nicht herunter."
 #~ msgid "Level &3 TOC"
 #~ msgstr "Ebene &3 Inhaltsverzeichnis"
 
+#~ msgid "Last downloaded"
+#~ msgstr "Zuletzt geladen"
+
 #~ msgid "Spanish"
 #~ msgstr "Spanisch"
 
@@ -17655,6 +17797,13 @@ msgstr "Lade CSS Stylesheets nicht herunter."
 #~ msgid "This recipe requires a username and password"
 #~ msgstr "Dieses Schema erfordert einen Benutzernamen und ein Kennwort"
 
+#~ msgid ""
+#~ "Interval at which to download this recipe. A value of zero means that the "
+#~ "recipe will be downloaded every hour."
+#~ msgstr ""
+#~ "Intervall, nach dem dieses Schema geladen werden soll. Der Wert 0 hat einen "
+#~ "stündlich wiederkehrenden Download zur Folge."
+
 #~ msgid "Delete downloaded news older than "
 #~ msgstr "Lösche Nachrichten älter als "
 
diff --git a/src/calibre/translations/nl.po b/src/calibre/translations/nl.po
index d9f4b08dca..7013f1c281 100644
--- a/src/calibre/translations/nl.po
+++ b/src/calibre/translations/nl.po
@@ -7,15 +7,15 @@ msgid ""
 msgstr ""
 "Project-Id-Version: calibre\n"
 "Report-Msgid-Bugs-To: FULL NAME <EMAIL@ADDRESS>\n"
-"POT-Creation-Date: 2011-03-04 20:51+0000\n"
+"POT-Creation-Date: 2011-03-11 20:33+0000\n"
 "PO-Revision-Date: 2011-03-02 12:46+0000\n"
 "Last-Translator: Pieter Lexis <Unknown>\n"
 "Language-Team: Dutch <nl@li.org>\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"X-Launchpad-Export-Date: 2011-03-05 04:38+0000\n"
-"X-Generator: Launchpad (build 12351)\n"
+"X-Launchpad-Export-Date: 2011-03-12 04:46+0000\n"
+"X-Generator: Launchpad (build 12559)\n"
 "X-Poedit-Country: NETHERLANDS\n"
 "X-Poedit-Language: Dutch\n"
 
@@ -40,10 +40,10 @@ msgstr "Doet helemaal niets"
 #: /home/kovid/work/calibre/src/calibre/devices/prs500/books.py:267
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:660
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/driver.py:455
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:97
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:100
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:98
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:101
 #: /home/kovid/work/calibre/src/calibre/ebooks/chm/metadata.py:56
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:423
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:430
 #: /home/kovid/work/calibre/src/calibre/ebooks/epub/periodical.py:127
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:102
@@ -91,9 +91,9 @@ msgstr "Doet helemaal niets"
 #: /home/kovid/work/calibre/src/calibre/ebooks/mobi/reader.py:884
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:49
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:51
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:981
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:986
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1052
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:994
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:999
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1065
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:145
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:152
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:65
@@ -119,8 +119,8 @@ msgstr "Doet helemaal niets"
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/rotate.py:63
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:81
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:82
-#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:101
+#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:102
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:312
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:314
 #: /home/kovid/work/calibre/src/calibre/gui2/__init__.py:308
@@ -141,29 +141,29 @@ msgstr "Doet helemaal niets"
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:47
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:185
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:732
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:734
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:366
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:235
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:244
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:421
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:440
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:991
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1184
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:430
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:449
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:988
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1181
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:70
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:167
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:185
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:112
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:199
 #: /home/kovid/work/calibre/src/calibre/library/cli.py:216
 #: /home/kovid/work/calibre/src/calibre/library/database.py:914
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:486
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:492
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:494
 #: /home/kovid/work/calibre/src/calibre/library/database2.py:502
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1706
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1816
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2790
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2792
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2925
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:513
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1716
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1826
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2804
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2806
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2939
 #: /home/kovid/work/calibre/src/calibre/library/server/mobile.py:233
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:158
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:161
@@ -475,7 +475,7 @@ msgstr ""
 "bibliotheek geeft van overal, op elk apparaat, via het internet"
 
 #: /home/kovid/work/calibre/src/calibre/customize/builtins.py:995
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:268
 msgid "Plugins"
 msgstr "Plugins"
 
@@ -764,7 +764,7 @@ msgstr "Debug log"
 msgid "Communicate with Android phones."
 msgstr "Communiceer met Android telefoons."
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:83
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:86
 msgid ""
 "Comma separated list of directories to send e-books to on the device. The "
 "first one that exists will be used"
@@ -772,7 +772,7 @@ msgstr ""
 "Komma-gescheiden lijst van mappen om e-boeken naar toe te sturen op het "
 "apparaat. De eerste die wordt gevonden zal worden gebruikt."
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:130
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:133
 msgid "Communicate with S60 phones."
 msgstr "Communiceert met S60 telefoons"
 
@@ -805,14 +805,14 @@ msgstr "Bijwerken van metagegevens opsomming op het apparaat…"
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:380
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:949
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:989
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2971
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3011
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2976
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3016
 msgid "%d of %d"
 msgstr "%d van %d"
 
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:387
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:994
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3017
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3022
 msgid "finished"
 msgstr "voltooid"
 
@@ -842,7 +842,7 @@ msgstr ""
 "Sommige omslagafbeeldingen konden niet worden omgezet.\n"
 "Klik op 'Details weergeven' voor een overzicht."
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2552
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2557
 #: /home/kovid/work/calibre/src/calibre/devices/nook/driver.py:100
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:447
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:470
@@ -850,23 +850,23 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:915
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:945
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/fetch_news.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:264
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:288
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:301
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2654
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:445
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:293
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:306
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2668
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:159
 msgid "News"
 msgstr "Nieuws"
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2553
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2558
 #: /home/kovid/work/calibre/src/calibre/gui2/catalog/catalog_epub_mobi.py:65
 #: /home/kovid/work/calibre/src/calibre/library/catalog.py:634
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2616
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2634
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2630
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2648
 msgid "Catalog"
 msgstr "Catalogus"
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2875
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2880
 msgid "Communicate with iTunes."
 msgstr "Verbinden met iTunes."
 
@@ -1181,7 +1181,7 @@ msgstr ""
 "lijst. Maak een tag aan genaamd \"Im_Reading\" "
 
 #: /home/kovid/work/calibre/src/calibre/devices/kobo/driver.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:368
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:383
 msgid "Not Implemented"
 msgstr "Niet geïmplementeerd"
 
@@ -1355,7 +1355,7 @@ msgstr ""
 "omslag moeten krijgen."
 
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:190
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:68
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:69
 msgid "Unnamed"
 msgstr "Naamloos"
 
@@ -1494,15 +1494,15 @@ msgstr "Communiceer met een e-boek lezer."
 msgid "Get device information..."
 msgstr "Haal lezer informatie op..."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:190
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:197
 msgid "Rendered %s"
 msgstr "Gegenereerd %s"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:193
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:200
 msgid "Failed %s"
 msgstr "Mislukt %s"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:247
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:254
 msgid ""
 "Failed to process comic: \n"
 "\n"
@@ -1512,7 +1512,7 @@ msgstr ""
 "\n"
 "%s"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:266
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
 msgid ""
 "Number of colors for grayscale image conversion. Default: %default. Values "
 "of less than 256 may result in blurred text on your device if you are "
@@ -1522,22 +1522,22 @@ msgstr ""
 "Waarden van minder dan 256 kunnen resulteren in wazige tekst op uw apparaat "
 "als de strips in EPUB formaat worden gemaakt."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:270
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
 msgid ""
 "Disable normalize (improve contrast) color range for pictures. Default: False"
 msgstr ""
 "Geen kleur normalisatie (contrast verbetering) voor afbeeldingen. Standaard: "
 "Nee (False)"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
 msgid "Maintain picture aspect ratio. Default is to fill the screen."
 msgstr "Behoudt afbeelding aspect ratio. Standaard is beeldvullend."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:275
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
 msgid "Disable sharpening."
 msgstr "Geen aanscherpen."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:284
 msgid ""
 "Disable trimming of comic pages. For some comics, trimming might remove "
 "content as well as borders."
@@ -1545,11 +1545,11 @@ msgstr ""
 "Schakel afknippen van strip paginas uit. Voor sommige strips, afknippen kan "
 "ook inhoud verwijderen samen met de marges."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:287
 msgid "Don't split landscape images into two portrait images"
 msgstr "Splits landscape afbeeldingen niet in twee portret afbeeldingen"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
 msgid ""
 "Keep aspect ratio and scale image using screen height as image width for "
 "viewing in landscape mode."
@@ -1557,7 +1557,7 @@ msgstr ""
 "Behoudt aspect ratio en schaal afbeelding aan de hand van de schermhoogte "
 "als beeld breedte voor het bekijken in landscape modus."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:285
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
 msgid ""
 "Used for right-to-left publications like manga. Causes landscape pages to be "
 "split into portrait pages from right to left."
@@ -1565,7 +1565,7 @@ msgstr ""
 "Gebruik voor rechts-naar-links publicaties zoals manga. Hierdoor worden "
 "landscape paginas gesplitst in portret paginas van rechts naar links."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
 msgid ""
 "Enable Despeckle. Reduces speckle noise. May greatly increase processing "
 "time."
@@ -1573,7 +1573,7 @@ msgstr ""
 "Activeer ontspikkelen. Verminderd spikkel ruis. Dit kan de verwerkingstijd "
 "flink verlengen."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:299
 msgid ""
 "Don't sort the files found in the comic alphabetically by name. Instead use "
 "the order they were added to the comic."
@@ -1581,7 +1581,7 @@ msgstr ""
 "Sorteer de bestanden in de comic niet alfabetisch op naam - gebruik de "
 "voldorde waarin ze zijn toegevoegd aan de comic."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:303
 msgid ""
 "The format that images in the created ebook are converted to. You can "
 "experiment to see which format gives you optimal size and look on your "
@@ -1591,15 +1591,15 @@ msgstr ""
 "geconverteerd. U kunt experimenteren om te zien welk formaat de optimale "
 "grootte en visuele resultaten op uw apparaat genereren."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:300
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:307
 msgid "Apply no processing to the image"
 msgstr "Bewerk de afbeelding niet"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:302
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:309
 msgid "Do not convert the image to grayscale (black and white)"
 msgstr "Zet afbeelding niet om in grijswaarden (zwart en wit)"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:304
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:311
 msgid ""
 "Specify the image size as widthxheight pixels. Normally, an image size is "
 "automatically calculated from the output profile, this option overrides it."
@@ -1608,14 +1608,14 @@ msgstr ""
 "afbeeldingsgrootte automatisch berekend op basis van het uitvoerprofiel, "
 "deze optie heeft voorrang."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:308
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:315
 msgid ""
 "When converting a CBC do not add links to each page to the TOC. Note this "
 "only applies if the TOC has more than one section"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:447
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:459
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:454
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:466
 msgid "Page"
 msgstr "Pagina"
 
@@ -2873,14 +2873,14 @@ msgid "TEMPLATE ERROR"
 msgstr "TEMPLATE FOUT"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "No"
 msgstr "Nee"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "Yes"
 msgstr "Ja"
 
@@ -2891,9 +2891,9 @@ msgstr "Ja"
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:75
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:418
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:427
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:993
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:331
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:576
 msgid "Title"
 msgstr "Titel"
@@ -2901,8 +2901,8 @@ msgstr "Titel"
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:659
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:61
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:67
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:423
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:432
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:994
 msgid "Author(s)"
 msgstr "Auteur(s)"
 
@@ -2918,36 +2918,36 @@ msgid "Producer"
 msgstr "Producent"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:662
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:40
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:244
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:41
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:247
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:129
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:79
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:380
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1203
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:389
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1200
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:211
 msgid "Comments"
 msgstr "Opmerkingen"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:664
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:170
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:31
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:73
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:368
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1196
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:171
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:755
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
 msgid "Tags"
 msgstr "Labels"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:666
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:168
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:74
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:385
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:114
 msgid "Series"
@@ -2958,7 +2958,7 @@ msgid "Language"
 msgstr "Taal"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:669
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1191
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
 msgid "Timestamp"
 msgstr "Tijdsaanduiding"
 
@@ -3098,23 +3098,23 @@ msgstr "Geen omslag gevonden"
 msgid "Cover download"
 msgstr "Boek omslag download"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:79
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:81
 msgid "Download covers from openlibrary.org"
 msgstr "Download omslagen van openlibrary.org"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:107
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:111
 msgid "ISBN: %s not found"
 msgstr "ISBN: %s niet gevonden"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:117
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:121
 msgid "Download covers from amazon.com"
 msgstr "Download omslagen van amazon.com"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:205
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:211
 msgid "Download covers from Douban.com"
 msgstr "Download omslagen van Douban.com"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:214
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:220
 msgid "Douban.com API timed out. Try again later."
 msgstr "Douban.com API time-out. Probeer later weer."
 
@@ -3379,7 +3379,7 @@ msgid "Cover saved to file "
 msgstr "Omslag als bestand opgeslagen "
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/opf2.py:1346
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1471
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
 msgid "Cover"
 msgstr "Omslag"
 
@@ -3437,70 +3437,70 @@ msgstr "Alle artikelen"
 msgid "This is an Amazon Topaz book. It cannot be processed."
 msgstr "Dit is een Amazon Topaz boek. Het kan niet worden verwerkt."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1472
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
 msgid "Title Page"
 msgstr "Titelpagina"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1473
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/htmltoc.py:15
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:56
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:199
 msgid "Table of Contents"
 msgstr "Inhoudsopgave"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1474
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
 msgid "Index"
 msgstr "Index"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1475
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1488
 msgid "Glossary"
 msgstr "Verklarende woordenlijst"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1476
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1489
 msgid "Acknowledgements"
 msgstr "Erkenning"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1477
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1490
 msgid "Bibliography"
 msgstr "Bibliografie"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1478
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1491
 msgid "Colophon"
 msgstr "Colofon"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1479
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1492
 msgid "Copyright"
 msgstr "Auteursrecht"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1480
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1493
 msgid "Dedication"
 msgstr "Opgedragen aan"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1481
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1494
 msgid "Epigraph"
 msgstr "Epigraaf"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1482
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1495
 msgid "Foreword"
 msgstr "Voorwoord"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1483
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1496
 msgid "List of Illustrations"
 msgstr "Lijst met afbeeldingen"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1497
 msgid "List of Tables"
 msgstr "Lijst met tabellen"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1498
 msgid "Notes"
 msgstr "Aantekeningen"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1499
 msgid "Preface"
 msgstr "Voorwoord"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1500
 msgid "Main Text"
 msgstr "Hoofd Tekst"
 
@@ -3522,7 +3522,7 @@ msgstr "HTML inhoudsopgave generatie opties"
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:169
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:71
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:66
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:751
 msgid "Rating"
 msgstr "Waardering"
 
@@ -4306,45 +4306,45 @@ msgstr ""
 msgid "Creating book records from ISBNs"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:297
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:263
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:312
 msgid "Uploading books to device."
 msgstr "Boeken worden geupload naar de lezer."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:268
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:283
 msgid "Supported books"
 msgstr "Ondersteunde boeken"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:286
 msgid "Select books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:323
 msgid "Merged some books"
 msgstr "Enkele boeken zijn samengevoegd"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:324
 msgid ""
 "The following duplicate books were found and incoming book formats were "
 "processed and merged into your Calibre database according to your automerge "
 "settings:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:344
 msgid "Failed to read metadata"
 msgstr "De metagegevens konden niet gelezen worden"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:345
 msgid "Failed to read metadata from the following"
 msgstr "Metagegevens konden niet worden gelezen van de volgende"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:351
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:366
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "Add to library"
 msgstr "Aan collectie toevoegen"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/delete.py:116
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/tweak_epub.py:28
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/view.py:85
@@ -4352,14 +4352,14 @@ msgstr "Aan collectie toevoegen"
 msgid "No book selected"
 msgstr "Geen boek geselecteerd"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:369
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:384
 msgid ""
 "The following books are virtual and cannot be added to the calibre library:"
 msgstr ""
 "De volgende boeken zijn virtueel en kunnen niet toegevoegd worden aan de "
 "Calibre bibliotheek:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "No book files found"
 msgstr "Geen boek bestanden gevonden"
 
@@ -4522,7 +4522,7 @@ msgstr ""
 "Merk op dat de feitelijke map van de bibliotheek zal worden hernoemd."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:225
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:199
 msgid "Already exists"
 msgstr "Bestaat al"
 
@@ -4546,11 +4546,11 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:244
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/confirm_delete_ui.py:53
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:78
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:360
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:368
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:430
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns.py:102
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
 msgid "Are you sure?"
 msgstr "Weet je het zeker?"
 
@@ -4585,8 +4585,8 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:106
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:111
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:284
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:338
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:286
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:340
 msgid "Success"
 msgstr ""
 
@@ -4602,7 +4602,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:312
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/copy_to_library.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:689
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:911
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:963
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:101
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:186
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/tweaks.py:276
@@ -5087,7 +5087,7 @@ msgid "Move to next highlighted match"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/next_match.py:13
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "N"
 msgstr "N"
 
@@ -5214,7 +5214,7 @@ msgid "Click the show details button to see which ones."
 msgstr "Klik de 'laat details zien' knop om te zien welke"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/show_book_details.py:16
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:758
 msgid "Show book details"
 msgstr "Laat boek details zien"
 
@@ -5422,32 +5422,32 @@ msgstr "Opslaan..."
 msgid "Saved"
 msgstr "Opgeslagen"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:56
 msgid "Searching for sub-folders"
 msgstr "Zoekend naar submappen"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:62
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:61
 msgid "Searching for books"
 msgstr "Zoeken naar boeken"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:74
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:73
 msgid "Looking for duplicates based on file hash"
 msgstr "Zoeken naar dubbele bestanden gebaseerd op file hash"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:109
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:108
 #: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/welcome_ui.py:70
 msgid "Choose root folder"
 msgstr "Kies de hoofd folder"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:135
 msgid "Invalid root folder"
 msgstr "Foute hoofd folder"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:136
 msgid "is not a valid root folder"
 msgstr "is geen goede start folder"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:148
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:146
 msgid "Add books to calibre"
 msgstr "Voeg boeken toe aan Calibre"
 
@@ -5513,12 +5513,12 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/debug_ui.py:58
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/look_and_feel_ui.py:143
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:162
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:79
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_library_ui.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:412
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:414
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:417
@@ -5539,9 +5539,9 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_editor_ui.py:140
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:82
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns_ui.py:89
@@ -5583,69 +5583,69 @@ msgid ""
 msgstr ""
 "&Meerdere boeken per folder, neem aan dat elk eboek bestand een ander boek is"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:26
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:53
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:62
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:467
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:484
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:146
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:147
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:160
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:375
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:384
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1186
 msgid "Path"
 msgstr "Pad"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:153
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:374
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:383
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/emailp.py:24
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:124
 msgid "Formats"
 msgstr "Formaten"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1000
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1192
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
 msgid "Collections"
 msgstr "Collecties"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:55
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:64
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:65
 msgid "Click to open"
 msgstr "Klik om te openen"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:367
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:373
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:379
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1198
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1202
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:376
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:382
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:388
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1195
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts.py:48
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:83
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:346
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:344
 msgid "None"
 msgstr "Geen"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:157
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:237
 msgid "Paste Cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:159
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:238
 msgid "Copy Cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:466
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:483
 msgid "Double-click to open Book Details window"
 msgstr "Dubbelklikken om de boekdetails te zien"
 
@@ -5718,7 +5718,7 @@ msgstr "uitvoer"
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/toc_ui.py:67
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_input_ui.py:91
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_output_ui.py:84
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:53
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/xpath_wizard_ui.py:72
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_item_ui.py:40
@@ -6651,7 +6651,7 @@ msgid "&Monospaced font family:"
 msgstr "Proportioneel lettertype:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:115
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:200
 msgid "Metadata"
 msgstr "Metagegevens"
@@ -6731,7 +6731,7 @@ msgid "Change the title of this book"
 msgstr "Verander de titel van dit boek"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:166
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:499
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:525
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:420
 msgid "&Author(s): "
 msgstr "&Auteur(s) "
@@ -6749,7 +6749,7 @@ msgstr ""
 "van elkaar worden gescheiden."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:169
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:509
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:428
 msgid "&Publisher: "
 msgstr "&Uitgeverij "
@@ -6760,7 +6760,7 @@ msgid "Ta&gs: "
 msgstr "Ta&gs "
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:511
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:537
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:430
 msgid ""
 "Tags categorize the book. This is particularly useful while searching. "
@@ -6771,7 +6771,7 @@ msgstr ""
 "komma's."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:172
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:518
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:433
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_ui.py:214
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:293
@@ -6780,8 +6780,8 @@ msgstr "&Series:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:173
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:174
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:519
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:520
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:434
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:435
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:292
@@ -7008,12 +7008,12 @@ msgid "&Search Regular Expression"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:99
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:101
 msgid "Invalid regular expression"
 msgstr "Ongeldige reguliere expressie"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:72
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:102
 msgid "Invalid regular expression: %s"
 msgstr "Ongeldige reguliere expressie: %s"
 
@@ -7279,7 +7279,7 @@ msgstr ""
 msgid "TXTZ Output"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_ui.py:46
@@ -7290,7 +7290,7 @@ msgstr ""
 msgid "TextLabel"
 msgstr "TekstLabel"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
 msgid "Use a wizard to help construct the Regular expression"
 msgstr ""
 
@@ -7383,76 +7383,76 @@ msgstr "Zoek op omslag afbeelding"
 msgid "Cover browser could not be loaded"
 msgstr "Kan de omslag browser niet laden"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:89
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:113
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:150
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:184
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:294
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:558
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:599
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:622
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:673
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:88
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:149
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:621
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:672
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:311
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:503
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:504
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:114
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:134
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:216
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:249
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:505
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:113
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:252
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:994
 msgid "Undefined"
 msgstr "Niet gedefiniëerd"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:629
 msgid "star(s)"
 msgstr "sterren"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:631
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
 msgid "Unrated"
 msgstr "Niet gewaardeerd"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:660
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:659
 msgid "Set '%s' to today"
 msgstr "Zet '%s' op vandaag"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:173
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:662
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:172
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:661
 msgid "Clear '%s'"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:290
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:289
 msgid " index:"
 msgstr " index:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:359
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:358
 msgid ""
 "The enumeration \"{0}\" contains an invalid value that will be set to the "
 "default"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:512
 msgid "Apply changes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:706
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:705
 msgid "Remove series"
 msgstr "Verwijder serienaam"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:709
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:708
 msgid "Automatically number books"
 msgstr "Nummer boeken automatisch"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:712
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:711
 msgid "Force numbers to start with "
 msgstr "Laat de nummering beginnen bij : "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:783
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:782
 msgid ""
 "The enumeration \"{0}\" contains invalid values that will not appear in the "
 "list"
@@ -7550,7 +7550,7 @@ msgstr "Verbreek apparaat verbinding"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:611
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/misc.py:41
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:302
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:304
 #: /home/kovid/work/calibre/src/calibre/utils/ipc/job.py:54
 msgid "Error"
 msgstr "Fout"
@@ -7651,11 +7651,11 @@ msgstr ""
 "er geen geschikte bestandsformaten konden worden gevonden. Converteer "
 "boek(en) eerst naar een formaat dat word ondersteund door je lezer."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1221
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1229
 msgid "No space on device"
 msgstr "Geen schijfruimte op de lezer."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1222
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1230
 msgid ""
 "<p>Cannot upload books to device there is no more free space available "
 msgstr ""
@@ -7674,14 +7674,14 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:402
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:255
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:61
 msgid "Invalid template"
 msgstr "Ongeldig sjabloon"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:138
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:256
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:62
 msgid "The template %s is invalid:"
@@ -7937,7 +7937,7 @@ msgstr "Kies Formaat"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_device_ui.py:49
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1185
 msgid "Format"
 msgstr "Formaat"
 
@@ -8028,6 +8028,20 @@ msgstr ""
 msgid "&Move current library to new location"
 msgstr "&Verplaats de huidige bibliotheek naar de nieuwe locatie"
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:23
+msgid "Add \"%s\" to toolbars or menus"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:29
+msgid "Select the toolbars and/or menus to add <b>%s</b> to:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:45
+msgid ""
+"You can also customise the plugin locations using <b>Preferences -> "
+"Customise the toolbar</b>"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:33
 msgid "Set defaults for conversion of comics (CBR/CBZ files)"
 msgstr "Zet standaarden voor conversie van comics (CBR/CBZ bestanden)"
@@ -8109,11 +8123,11 @@ msgstr "Locatie"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:69
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:998
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:32
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:241
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:575
 msgid "Date"
 msgstr "Datum"
@@ -8141,12 +8155,12 @@ msgid "Author sort"
 msgstr "auteur sortering"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1379
 msgid "Invalid author name"
 msgstr "Ongeldige auteursnaam"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1372
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1380
 msgid "Author names cannot contain & characters."
 msgstr "Auteursnamen kunnen geen &-teken bevatten"
 
@@ -8343,22 +8357,22 @@ msgid "Working"
 msgstr "Bezig"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:260
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
 msgid "Lower Case"
 msgstr "Kleine letters"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:261
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:411
 msgid "Upper Case"
 msgstr "Hoofdletters"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:262
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:416
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
 msgid "Title Case"
 msgstr "Elk Woord Met Hoofdletter"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:263
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:417
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
 msgid "Capitalize"
 msgstr "Maak hoofdletters"
 
@@ -8392,11 +8406,15 @@ msgid ""
 "cannot be canceled or undone"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:382
 msgid "Book %d:"
 msgstr "Boek %d:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:396
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:400
+msgid "Enter an identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:405
 msgid ""
 "<b>You can destroy your library using this feature.</b> Changes are "
 "permanent. There is no undo function. You are strongly encouraged to back up "
@@ -8408,7 +8426,7 @@ msgstr ""
 "Bibliotheek-backup te maken voordat je verder gaat.<p>Zoek en vervang in "
 "tekstvelden met karaktermatching of reguliere expressies. "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:413
 msgid ""
 "In character mode, the field is searched for the entered search text. The "
 "text is replaced by the specified replacement text everywhere it is found in "
@@ -8425,7 +8443,7 @@ msgstr ""
 "overeenkomen. Als je deze niet kiest dan zal alle tekst, kleine en grote "
 "letters, overeenkomen."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:424
 msgid ""
 "In regular expression mode, the search text is an arbitrary python-"
 "compatible regular expression. The replacement text can contain "
@@ -8450,34 +8468,38 @@ msgstr ""
 "informatie van python's reguliere expressies en dan vooral de 'sub' "
 "(ingebedde) functie."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:489
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:502
 msgid "S/R TEMPLATE ERROR"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:616
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:646
 msgid "You must specify a destination when source is a composite field"
 msgstr "Je moet een doel opgeven als de bron een opgemaakt veld is"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:715
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:723
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:844
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:652
+msgid "You must specify a destination identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:756
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:896
 msgid "Search/replace invalid"
 msgstr "Zoek/vervang ongeldig"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:716
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:757
 msgid ""
 "Authors cannot be set to the empty string. Book title %s not processed"
 msgstr "Auteurs kunnen niet opgenomen worden. Boek titel %s niet aangepast."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:724
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:776
 msgid "Title cannot be set to the empty string. Book title %s not processed"
 msgstr "Titel kan niet opgenomen worden. Boek titel %s niet aangepast."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:845
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
 msgid "Search pattern is invalid: %s"
 msgstr "Zoekpatroon is ongeldig: %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:949
 msgid ""
 "Applying changes to %d books.\n"
 "Phase {0} {1}%%."
@@ -8485,47 +8507,47 @@ msgstr ""
 "Veranderingen opslaan voor %d boeken.\n"
 "Fase {0} {1}%%."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:927
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:979
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
 msgid "Delete saved search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:928
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:980
 msgid "The selected saved search/replace will be deleted. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:945
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:953
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1005
 msgid "Save search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:946
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:998
 msgid "Search/replace name:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:954
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1006
 msgid ""
 "That saved search/replace already exists and will be overwritten. Are you "
 "sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:498
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:524
 msgid "Edit Meta information"
 msgstr "Verander Meta informatie"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:500
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:526
 msgid "A&utomatically set author sort"
 msgstr "Sorteer A&utomatisch op auteur"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:501
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
 msgid "&Swap title and author"
 msgstr "Verwi&ssel titel en auteur"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:502
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
 msgid "Author s&ort: "
 msgstr "Auteur s&ortering: "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:503
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:529
 msgid ""
 "Specify how the author(s) of this book should be sorted. For example Charles "
 "Dickens should be sorted as Dickens, Charles."
@@ -8533,67 +8555,67 @@ msgstr ""
 "Geef aan hoe de auteur(s) van dit boeken dienen te worden gesorteerd. "
 "Bijvoorbeeld: Charles Dickens moet worden gesorteerd als: Dickens, Charles"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:504
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:530
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:786
 msgid "&Rating:"
 msgstr "&Rangschikking"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:505
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:425
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:426
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:787
 msgid "Rating of this book. 0-5 stars"
 msgstr "Rangschikking van dit boek. 0-5 sterren"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:507
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
 msgid "No change"
 msgstr "Geen wijzigingen"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:427
 msgid " stars"
 msgstr " sterren"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:510
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
 msgid "Add ta&gs: "
 msgstr "Voeg tags toe: "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:512
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:431
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:432
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:143
 msgid "Open Tag Editor"
 msgstr "Open Tag Editor"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:514
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
 msgid "&Remove tags:"
 msgstr "&Verwijder tags:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:515
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
 msgid "Comma separated list of tags to remove from the books. "
 msgstr ""
 "Lijst van tags die moeten worden verwijderd, gescheiden met komma's. "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:516
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
 msgid "Check this box to remove all tags from the books."
 msgstr "Aanvinken om alle tags uit de boeken te verwijderen"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:517
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:543
 msgid "Remove &all"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
 msgid "If checked, the series will be cleared"
 msgstr "Aangevinkt, de serie wordt verwijderd"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:522
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:548
 msgid "&Clear series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:523
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:549
 msgid ""
 "If not checked, the series number for the books will be set to 1.\n"
 "If checked, selected books will be automatically numbered, in the order\n"
@@ -8604,11 +8626,11 @@ msgstr ""
 "worden. Als deze wel aangevinkt is dan zullen de boeken automatisch\n"
 "worden genummerd in de volgorde van de selectie."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
 msgid "&Automatically number books in this series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
 msgid ""
 "Series will normally be renumbered from the highest number in the database\n"
 "for that series. Checking this box will tell calibre to start numbering\n"
@@ -8618,39 +8640,39 @@ msgstr ""
 "in de database. Vink dit aan om Calibre te laten nummeren vanaf de \n"
 "opgegeven waarde"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
 msgid "&Force numbers to start with:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:440
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:978
 msgid "&Date:"
 msgstr "&Datum:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
 msgid "d MMM yyyy"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
 msgid "&Apply date"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
 msgid "&Published:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:444
 msgid "Clear published date"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
 msgid "Remove &format:"
 msgstr "Verwijder &formaat:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
 msgid ""
 "Force the title to be in title case. If both this and swap authors are "
 "checked,\n"
@@ -8661,21 +8683,21 @@ msgstr ""
 "titel en auteur samen aangevinkt zijn is eerst de wissel en daarna de "
 "hoofdletters"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
 msgid "Change title to title &case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
 msgid ""
 "Update title sort based on the current title. This will be applied only "
 "after other changes to title."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
 msgid "Update &title sort"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
 msgid ""
 "Remove stored conversion settings for the selected books.\n"
 "\n"
@@ -8686,74 +8708,74 @@ msgstr ""
 "Toekomstige conversies van deze boeken zullen de standaard instellingen "
 "gebruiken."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:550
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
 msgid "Remove &stored conversion settings for the selected books"
 msgstr ""
 "Verwijder voor de geselecteerde boeken de opge&slagen conversie instellingen."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:551
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:577
 msgid "Change &cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:552
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
 msgid "&Generate default cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
 msgid "&Remove cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:580
 msgid "Set from &ebook file(s)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:555
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:465
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:392
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:397
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:526
 msgid "&Basic metadata"
 msgstr "&Basis metagegevens"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:556
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:399
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:404
 msgid "&Custom metadata"
 msgstr "&Aangepaste metagegevens"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
 msgid "Load searc&h/replace:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:584
 msgid "Select saved search/replace to load."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:585
 msgid "Save current search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
 msgid "Sa&ve"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/bookmarkmanager_ui.py:64
 msgid "Delete"
 msgstr "Verwijder"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
 msgid "Search &field:"
 msgstr "Zoek&functie"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
 msgid "The name of the field that you want to search"
 msgstr "De naam van het veld dat je wilt zoeken"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
 msgid "Search &mode:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
 msgid ""
 "Choose whether to use basic text matching or advanced regular expression "
 "matching"
@@ -8761,19 +8783,29 @@ msgstr ""
 "Kies voor normale tekst vergelijking of geavanceerde reguliere expressie "
 "vergelijking"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:615
+msgid "Identifier type:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:616
+msgid "Choose which identifier type to operate upon"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:595
 msgid "Te&mplate:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:596
 msgid "Enter a template to be used as the source for the search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:569
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:597
 msgid "&Search for:"
 msgstr "&Zoeken naar:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:598
 msgid ""
 "Enter the what you are looking for, either plain text or a regular "
 "expression, depending on the mode"
@@ -8781,7 +8813,7 @@ msgstr ""
 "Geef op wat je wilt zoeken, gewoon tekst of een reguliere expressie, "
 "afhankelijk van de modus."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:599
 msgid ""
 "Check this box if the search string must match exactly upper and lower case. "
 "Uncheck it if case is to be ignored"
@@ -8789,15 +8821,15 @@ msgstr ""
 "Aanvinken als de zoekterm exact overeen moet komen met hoofd- en kleine "
 "letters. Niet aanvinken om dit te negeren."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:600
 msgid "Cas&e sensitive"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:601
 msgid "&Replace with:"
 msgstr "&Vervangen door:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:574
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:602
 msgid ""
 "The replacement text. The matched search text will be replaced with this "
 "string"
@@ -8805,11 +8837,11 @@ msgstr ""
 "De vervangende tekst. De overeenkomende tekst zal vervangen worden met deze "
 "tekst"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:575
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:603
 msgid "&Apply function after replace:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:604
 msgid ""
 "Specify how the text is to be processed after matching and replacement. In "
 "character mode, the entire\n"
@@ -8820,25 +8852,25 @@ msgstr ""
 "karaktermodus wordt het volledige\n"
 "veld verwerkt. In expressiemodus wordt alleen de geraakte tekst verwerkt."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:606
 msgid "&Destination field:"
 msgstr "&Doelveld:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:607
 msgid ""
 "The field that the text will be put into after all replacements.\n"
 "If blank, the source field is used if the field is modifiable"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:609
 msgid "M&ode:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:610
 msgid "Specify how the text should be copied into the destination."
 msgstr "Geef op hoe de tekst naar het doel gekopieerd moet worden."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:611
 msgid ""
 "Specifies whether result items should be split into multiple values or\n"
 "left as single values. This option has the most effect when the source field "
@@ -8846,41 +8878,41 @@ msgid ""
 "not multiple and the destination field is multiple"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:614
 msgid "Split &result"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:617
 msgid "For multiple-valued fields, sho&w"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:618
 msgid "values starting a&t"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:619
 msgid "with values separated b&y"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:620
 msgid ""
 "Used when displaying test results to separate values in multiple-valued "
 "fields"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:621
 msgid "Test text"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:622
 msgid "Test result"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:623
 msgid "Your test:"
 msgstr "Jouw test:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:624
 msgid "&Search and replace"
 msgstr "Zoek tek&st en vervang"
 
@@ -8891,18 +8923,18 @@ msgstr "Het laatst aangepast: %s"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:122
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:252
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:262
 msgid "Could not read cover"
 msgstr "Omslag afbeelding kan niet worden gelezen"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:123
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:256
 msgid "Could not read cover from %s format"
 msgstr "Kan omslag afbeelding van %s formaat niet lezen"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:263
 msgid "The cover in the %s format is invalid"
 msgstr "De omslag afbeelding in het %s formaat is ongelding"
 
@@ -9031,7 +9063,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:472
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:49
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:50
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:102
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:221
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:384
@@ -9039,13 +9071,13 @@ msgid "Previous"
 msgstr "Vorige"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:475
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:483
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:358
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:362
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:484
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:366
 msgid "Save changes and edit the metadata of %s"
 msgstr "Opslaan veranderingen en pas de metagegevens aan van %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:480
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:481
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:46
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:103
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:211
@@ -9053,66 +9085,66 @@ msgstr "Opslaan veranderingen en pas de metagegevens aan van %s"
 msgid "Next"
 msgstr "Volgende"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:688
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:693
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:690
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:695
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:913
 msgid "This ISBN number is valid"
 msgstr "Dit ISBN nummer is geldig"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:696
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:698
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:920
 msgid "This ISBN number is invalid"
 msgstr "Dit ISBN nummer is ongeldig"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:781
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:783
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:862
 msgid "Tags changed"
 msgstr "Tags veranderd"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:782
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:784
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:863
 msgid ""
 "You have changed the tags. In order to use the tags editor, you must either "
 "discard or apply these changes. Apply changes?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:817
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:819
 msgid "Timed out"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:818
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:820
 msgid ""
 "The download of social metadata timed out, the servers are probably busy. "
 "Try again later."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:825
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:827
 msgid "There were errors"
 msgstr "Er zijn fouten opgetreden"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:826
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:828
 msgid "There were errors downloading social metadata"
 msgstr ""
 "Er waren fouten tijdens het downloaden van de sociale metagegevens (labels, "
 "waarderingen, etc)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:860
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:862
 msgid "Cannot fetch metadata"
 msgstr "Metagegevens kunnen niet worden opgevraagd"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:861
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:863
 msgid "You must specify at least one of ISBN, Title, Authors or Publisher"
 msgstr ""
 "Tenminste een van de volgende gegevens is noodzakelijk: ISBN, Titel, Auteurs "
 "of Uitgever"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:959
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:307
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:961
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:310
 msgid "Permission denied"
 msgstr "Geen toegang"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:960
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:962
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:311
 msgid "Could not open %s. Is it being used by another program?"
 msgstr ""
 "%s van niet worden geopend. Is het in gebruik door een ander programma?"
@@ -9126,7 +9158,7 @@ msgid "Meta information"
 msgstr "Meta informatie"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:410
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:89
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:92
 msgid ""
 "Automatically create the title sort entry based on the current title entry.\n"
 "Using this button to create title sort will change title sort from red to "
@@ -9134,12 +9166,12 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:413
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:111
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:114
 msgid "Swap the author and title"
 msgstr "Wissel auteur en titel van plaats"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:415
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:103
 msgid ""
 "Automatically create the author sort entry based on the current author "
 "entry.\n"
@@ -9179,7 +9211,7 @@ msgstr ""
 "overeen."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:436
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:118
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:121
 msgid "Remove unused series (Series that have no books)"
 msgstr "Verwijder ongebruikte series (Series die geen boeken bevatten)"
 
@@ -9198,7 +9230,7 @@ msgid "Publishe&d:"
 msgstr "Uitgegeve&n"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:445
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:156
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:159
 msgid "&Fetch metadata from server"
 msgstr "&Download metagegevens van de server"
 
@@ -9263,7 +9295,7 @@ msgstr ""
 "staan"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:464
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:580
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:585
 msgid "&Comments"
 msgstr "&Commentaar"
 
@@ -9272,21 +9304,21 @@ msgid "Password needed"
 msgstr "Wachtwoord Noodzakelijk"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:233
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:125
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:133
 msgid "&Username:"
 msgstr "Gebr&uikersnaam:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:234
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:206
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:126
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:135
 msgid "&Password:"
 msgstr "W&achtwoord:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:235
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:207
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:130
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email.py:172
 msgid "&Show password"
@@ -9366,170 +9398,199 @@ msgstr "Voeg de nieuwe opgeslagen zoekopdracht toe"
 msgid "Change the contents of the saved search"
 msgstr "Verander de inhoud van de opgeslagen zoekopdracht"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:42
+msgid ""
+"                Download this periodical every week on the specified days "
+"after\n"
+"                the specified time. For example, if you choose: Monday "
+"after\n"
+"                9:00 AM, then the periodical will be download every Monday "
+"as\n"
+"                soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:61
+msgid "&Download after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:91
+msgid ""
+"                Download this periodical every month, on the specified "
+"days.\n"
+"                The download will happen as soon after the specified time "
+"as\n"
+"                possible on the specified days of each month. For example,\n"
+"                if you choose the 1st and the 15th after 9:00 AM, the\n"
+"                periodical will be downloaded on the 1st and 15th of every\n"
+"                month, as soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:103
+msgid "&Days of the month:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:105
+msgid "Comma separated list of days of the month. For example: 1, 15"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:109
+msgid "Download &after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:142
+msgid ""
+"                Download this periodical every x days. For example, if you\n"
+"                choose 30 days, the periodical will be downloaded every 30\n"
+"                days. Note that you can set periods of less than a day, "
+"like\n"
+"                0.1 days to download a periodical more than once a day.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:151
+msgid "&Download every:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:154
+msgid "every hour"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:157
+msgid "days"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:161
+msgid ""
+"Note: You can set intervals of less than a day, by typing the value manually."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:196
 msgid "%s news sources"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:125
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:311
 msgid "Need username and password"
 msgstr "Gebruikersnaam en wachtwoord zijn vereist"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:312
 msgid "You must provide a username and/or password to use this news source."
 msgstr ""
 "Een gebruikersnaam en/of wachtwoord zijn noodzakelijk om deze nieuwsbron te "
 "benaderen."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:346
 msgid "Account"
 msgstr "Account"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:169
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:347
 msgid "(optional)"
 msgstr "(optioneel)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:348
 msgid "(required)"
 msgstr "(verplicht)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:365
 msgid "Created by: "
 msgstr "Gemaakt door: "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:194
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:372
 msgid "Last downloaded: never"
 msgstr "Laatst gedownload: nooit"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:209
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:373
+msgid "never"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:379
 msgid "%d days, %d hours and %d minutes ago"
 msgstr "%d dagen, %d uur en %d minuten geleden"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:211
-msgid "Last downloaded"
-msgstr "Laatst gedownload"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:393
+msgid "Last downloaded:"
+msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:197
 msgid "Schedule news download"
 msgstr "Plan nieuwe download"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:424
 msgid "Add a custom news source"
 msgstr "Voeg een persoonlijke nieuwsbron toe"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:429
 msgid "Download all scheduled new sources"
 msgstr "Download alle geplande nieuwe bronnen"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:354
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:534
 msgid "No internet connection"
 msgstr "Geen internetverbinding"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:535
 msgid "Cannot download news as no internet connection is active"
 msgstr ""
 "Kan geen nieuws downloaden, omdat er geen actieve internet verbinding is"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:198
 msgid "&Search:"
 msgstr "&Zoeken:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:199
 msgid "blurb"
 msgstr "flaptekst"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:200
 msgid "&Schedule for download:"
 msgstr "&Plan voor download:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:229
-msgid "Every "
-msgstr "Iedere "
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
-msgid "day"
-msgstr "dag"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
-msgid "Monday"
-msgstr "Maandag"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
-msgid "Tuesday"
-msgstr "Dinsdag"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:223
-msgid "Wednesday"
-msgstr "Woensdag"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
-msgid "Thursday"
-msgstr "Donderdag"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
-msgid "Friday"
-msgstr "Vrijdag"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
-msgid "Saturday"
-msgstr "Zaterdag"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
-msgid "Sunday"
-msgstr "Zondag"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:228
-msgid "at"
-msgstr "op"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:230
-msgid ""
-"Interval at which to download this recipe. A value of zero means that the "
-"recipe will be downloaded every hour."
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:201
+msgid "Days of  week"
 msgstr ""
-"Interval waarop het recept word gedownload. Een waarde van nul betekend dat "
-"dit ieder uur gebeurd."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:231
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:253
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:268
-msgid " days"
-msgstr " dagen"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:202
+msgid "Days of month"
+msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:203
+msgid "Every x days"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:204
 msgid "&Account"
 msgstr "&Account"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:236
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:208
 msgid "For the scheduling to work, you must leave calibre running."
 msgstr ""
 "Calibre moet blijven draaien om de geplande taken automatisch uit te laten "
 "voeren."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:237
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:209
 msgid "&Schedule"
 msgstr "&Planning"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:238
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:210
 msgid "Add &title as tag"
 msgstr "Voeg &titel toe als tag"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:211
 msgid "&Extra  tags:"
 msgstr "&Extra tags:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:212
 msgid ""
 "Maximum number of copies (issues) of this recipe to keep.  Set to 0 to keep "
 "all (disable)."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:213
 msgid "&Keep at most:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:214
 msgid ""
 "<p>When set, this option will cause calibre to keep, at most, the specified "
 "number of issues of this periodical. Every time a new issue is downloaded, "
@@ -9540,27 +9601,27 @@ msgid ""
 "below, takes priority over this setting."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
 msgid "all issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:246
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
 msgid " issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:247
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
 msgid "&Advanced"
 msgstr "Ge&avanceerd"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
 msgid "&Download now"
 msgstr "&Download nu"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:249
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
 msgid "&Delete downloaded news older than:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
 msgid ""
 "<p>Delete downloaded news older than the specified number of days. Set to "
 "zero to disable.\n"
@@ -9569,15 +9630,20 @@ msgid ""
 "above."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:252
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
 msgid "never delete"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+msgid " days"
+msgstr " dagen"
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
 msgid "Download all scheduled news sources at once"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
 msgid "Download &all scheduled"
 msgstr "Download &alle gepland"
 
@@ -9867,12 +9933,12 @@ msgid "%s (was %s)"
 msgstr "%s (was %s)"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:85
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1319
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
 msgid "Item is blank"
 msgstr "Veld is leeg"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1320
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
 msgid "An item cannot be set to nothing. Delete it instead."
 msgstr "Een veld kan niet leeg zijn. U dient het te verwijderen."
 
@@ -9982,120 +10048,124 @@ msgstr ""
 "die je gebruikt hebt.</b></p><p>Herbouw de ePub en je bibliotheek wordt "
 "bijgewerkt.</p>"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:141
 msgid "No recipe selected"
 msgstr "Geen recept geselecteerd"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:146
 msgid "The attached file: %s is a recipe to download %s."
 msgstr "Het bijgevoegde bestand: %s is een recept om %s te downloaden."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:147
 msgid "Recipe for "
 msgstr "Recept voor "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:156
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:167
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:164
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:175
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
 msgid "Switch to Advanced mode"
 msgstr "Schakel over naar geavanceerde modus"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:162
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:178
 msgid "Switch to Basic mode"
 msgstr "Schakel over naar simpele modus"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:188
 msgid "Feed must have a title"
 msgstr "Feed heeft een titel nodig"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:189
 msgid "The feed must have a title"
 msgstr "De feed heeft een titel nodig"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:185
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:193
 msgid "Feed must have a URL"
 msgstr "Feed heeft een URL nodig"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:186
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:194
 msgid "The feed %s must have a URL"
 msgstr "De feed %s heeft een URL nodig"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:200
 msgid "This feed has already been added to the recipe"
 msgstr "Deze feed is al aan een recept toegevoegd"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:233
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:337
 msgid "Invalid input"
 msgstr "Ongeldige invoer"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:234
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:243
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:251
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:338
 msgid "<p>Could not create recipe. Error:<br>%s"
 msgstr "<p>Een recept kon niet worden aangemaakt. Foutmelding:<br>%s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:247
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:306
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:314
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:341
 msgid "Replace recipe?"
 msgstr "Recept vervangen?"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:307
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:334
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:315
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:342
 msgid "A custom recipe named %s already exists. Do you want to replace it?"
 msgstr "Een persoonlijk recept genaat %s bestaat al. Wilt u deze vervangen?"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:282
 msgid "Choose builtin recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:328
 msgid "Choose a recipe file"
 msgstr "Kies een recept"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
 msgid "Recipes"
 msgstr "Recepten"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:369
 msgid ""
 "You will lose any unsaved changes. To save your changes, click the "
 "Add/Update recipe button. Continue?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
 msgid "Add custom news source"
 msgstr "Voeg een persoonlijke nieuws bron toe"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
 msgid "Available user recipes"
 msgstr "Beschikbare gebruikers recepten"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
 msgid "Add/Update &recipe"
 msgstr "Voeg toe/Update &recept"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
 msgid "&Remove recipe"
 msgstr "&Verwijder recept"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
 msgid "&Share recipe"
 msgstr "&Deel recept"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:262
+msgid "S&how recipe files"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:263
 msgid "Customize &builtin recipe"
 msgstr "Pas inge&bouwd recept aan"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:264
 msgid "&Load recipe from file"
 msgstr "&Laad bestand met recept"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
 msgid ""
 "<html><head><meta name=\"qrichtext\" content=\"1\" /><style "
 "type=\"text/css\">\n"
@@ -10119,52 +10189,52 @@ msgstr ""
 "daarna de \"geavanceerde modus\" moeten gebruiken om het download process in "
 "te kunnen stellen.</p></body></html>"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
 msgid "Recipe &title:"
 msgstr "Recept &title:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
 msgid "&Oldest article:"
 msgstr "&Oudste artikel:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
 msgid "The oldest article to download"
 msgstr "Het oudste artikel om te downloaden"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:269
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
 msgid "&Max. number of articles per feed:"
 msgstr "&Max. aantal artikelen per feed:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
 msgid "Maximum number of articles to download per feed."
 msgstr "Maximum aantal artikelen te downloaden per feed:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
 msgid "Feeds in recipe"
 msgstr "Feeds in recept"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
 msgid "Remove feed from recipe"
 msgstr "Verwijder van recept"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:284
 msgid "Add feed to recipe"
 msgstr "Voeg feed toe aan recept"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
 msgid "&Feed title:"
 msgstr "&Feed titel:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:283
 msgid "Feed &URL:"
 msgstr "Feed &URL:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:285
 msgid "&Add feed"
 msgstr "V&oeg feed toe"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:286
 msgid ""
 "For help with writing advanced news recipes, please visit <a "
 "href=\"http://calibre-ebook.com/user_manual/news.html\">User Recipes</a>"
@@ -10173,10 +10243,26 @@ msgstr ""
 "href=\"http://calibre-ebook.com/user_manual/news.html\">Gebruikers "
 "recepten</a>"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:287
 msgid "Recipe source code (python)"
 msgstr "Recept bron code (python)"
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:51
+msgid "Download %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:54
+msgid "Downloading <b>%s</b> from %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:84
+msgid "Download failed"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:85
+msgid "Failed to download from %r with error: %s"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:146
 msgid "Email %s to %s"
 msgstr "Email %s to %s"
@@ -10198,7 +10284,7 @@ msgid "Attached, you will find the e-book"
 msgstr "In de bijlage vind je het e-boek."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:246
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:184
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:185
 msgid "by"
 msgstr "door"
 
@@ -10269,11 +10355,11 @@ msgstr "Reguliere expressie (?P&lt;titel&gt;)"
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:131
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:134
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:106
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:110
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:115
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:120
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:108
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:122
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:124
 msgid "No match"
 msgstr "Geen overeenkomst"
 
@@ -10441,7 +10527,7 @@ msgid "Show books in the main memory of the device"
 msgstr "Geef de boeken in de het hoofdgeheugen van het apparaat weer"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:67
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:995
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1008
 msgid "Card A"
 msgstr "Geheugenkaart A"
 
@@ -10450,7 +10536,7 @@ msgid "Show books in storage card A"
 msgstr "Geef de boeken weer die op geheugenkaart A staan"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:69
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1010
 msgid "Card B"
 msgstr "Geheugenkaart B"
 
@@ -10513,11 +10599,11 @@ msgstr "Bewaar de huidige zoekopdracht onder de naam getoond in de box"
 msgid "Delete current saved search"
 msgstr "Verwijder de huidige bewaarde zoekopdracht"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "Y"
 msgstr "Y"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:389
 msgid "Edit template"
 msgstr "Sjabloon bewerken"
 
@@ -10527,76 +10613,42 @@ msgid "On Device"
 msgstr "Op het apparaat"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:68
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
 msgid "Size (MB)"
 msgstr "Grootte (MB)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:386
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:395
 msgid "Book %s of %s."
 msgstr "Boek %s van %s."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-msgid "checked"
-msgstr "aangevinkt"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "yes"
-msgstr "ja"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-msgid "unchecked"
-msgstr "niet aangevinkt"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "no"
-msgstr "nee"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:754
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1308
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:748
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:751
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1305
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:755
 msgid "The lookup/search name is \"{0}\""
 msgstr "De zoekopdracht is \"{0}\""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:760
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1310
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:757
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1307
 msgid "This book's UUID is \"{0}\""
 msgstr "De UUID van dit boek is \"{0}\""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:992
 msgid "In Library"
 msgstr "In de bibliotheek"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:999
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
 msgid "Size"
 msgstr "Grootte"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 msgid "Book <font face=\"serif\">%s</font> of %s."
 msgstr "Boek <font face=\"serif\">%s</font> van %s."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1285
 msgid "Marked for deletion"
 msgstr "Gemarkeerd voor wissen"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1291
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
 msgid "Double click to <b>edit</b> me<br><br>"
 msgstr "Dubbel-klik om me te <b>wijzigen</b><br><br>"
 
@@ -10674,7 +10726,7 @@ msgid "<b>No matches</b> for the search phrase <i>%s</i> were found."
 msgstr "<b>Geen Resultaten</b> voor de zoekterm <i>%s</i> gevonden."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/lrf_renderer/main.py:160
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:481
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:483
 msgid "No matches found"
 msgstr "Geen resultaten gevonden"
 
@@ -10955,33 +11007,33 @@ msgid "Successfully downloaded metadata for %d out of %d books"
 msgstr "Metagegevens downloaden succesvol voor %d van %d boeken"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:294
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:757
 msgid "Details"
 msgstr "Details"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:68
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:71
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:214
 msgid "Edit Metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:438
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:443
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:604
 msgid "Change cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:486
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:491
 msgid "Co&mments"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
 msgid "&Metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:518
 msgid "&Cover and formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:573
 msgid "C&ustom metadata"
 msgstr ""
 
@@ -11265,7 +11317,7 @@ msgstr "Waarderingen,met sterren aangegeven"
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:41
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
 msgid "Yes/No"
 msgstr "Ja/Nee"
 
@@ -11283,7 +11335,7 @@ msgid "Quick create:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:144
 msgid "Modified Date"
 msgstr ""
 
@@ -11312,23 +11364,23 @@ msgstr "Er is geen kolom geselecteerd"
 msgid "Selected column is not a user-defined column"
 msgstr "Geselecteerde kolom is geen door de gebruiker gedefinieerde kolom"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
 msgid "My Tags"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
 msgid "My Series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:143
 msgid "My Rating"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:171
 msgid "No lookup name was provided"
 msgstr "Er was geen opzoek naam gegeven"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:175
 msgid ""
 "The lookup name must contain only lower case letters, digits and "
 "underscores, and start with a letter"
@@ -11336,7 +11388,7 @@ msgstr ""
 "De zoekterm mag slechts kleine letters, cijfers en underscores bevatten en "
 "moet beginnen met een letter"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:173
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:178
 msgid ""
 "Lookup names cannot end with _index, because these names are reserved for "
 "the index of a series column."
@@ -11344,43 +11396,43 @@ msgstr ""
 "Opzoeknamen kunnen niet eindigen met _index, omdat deze namen gereserveerd "
 "zijn voor de index van een Serie column."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:188
 msgid "No column heading was provided"
 msgstr "Er was geen kolom koptekst gegeven"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:198
 msgid "The lookup name %s is already used"
 msgstr "De opzoeknaam %s is al in gebruik"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:205
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:210
 msgid "The heading %s is already used"
 msgstr "De koptekst %s is al in gebruik"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:221
 msgid "You must enter a template for composite columns"
 msgstr "Je moet een template opgeven voor compositie columns"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:229
 msgid "You must enter at least one value for enumeration columns"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:228
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:233
 msgid "You cannot provide the empty value, as it is included by default"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:237
 msgid "The value \"{0}\" is in the list more than once"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:176
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:184
 msgid "&Lookup name"
 msgstr "&Lookup naam"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:185
 msgid "Column &heading"
 msgstr "Kolom koptekst"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:186
 msgid ""
 "Used for searching the column. Must contain only digits and lower case "
 "letters."
@@ -11388,21 +11440,33 @@ msgstr ""
 "Gebruikt om de kolom te doorzoeken. Mag alleen cijfers en kleine letters "
 "bevatten."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:179
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:187
 msgid ""
 "Column heading in the library view and category name in the tag browser"
 msgstr ""
 "Kolom hoofd in de bibliotheek weergave en categorie naam in de labelbrowser"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
 msgid "&Column type"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
 msgid "What kind of information will be kept in the column."
 msgstr "Wat voor soort gegevens zal er in de kolom opgeslagen worden"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:182
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+msgid "Show checkmarks"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+msgid ""
+"Show check marks in the GUI. Values of 'yes', 'checked', and 'true'\n"
+"will show a green check. Values of 'no', 'unchecked', and 'false' will show "
+"a red X.\n"
+"Everything else will show nothing."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
 msgid ""
 "<p>Date format. Use 1-4 'd's for day, 1-4 'M's for month, and 2 or 4 'y's "
 "for year.</p>\n"
@@ -11420,55 +11484,55 @@ msgstr ""
 "<li>dd MMMM yy geeft 05 Januari 10</li>\n"
 "</ul> "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:200
 msgid "Use MMM yyyy for month + year, yyyy for year only"
 msgstr "Gebruik MMM yyyy voor maand + jaar, yyyy voor alleen jaar"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
 msgid "Default: dd MMM yyyy."
 msgstr "Standaard: dd MMM yyyy."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
 msgid "Format for &dates"
 msgstr "&Datum formaat"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:203
 msgid "&Template"
 msgstr "&Template"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:204
 msgid "Field template. Uses the same syntax as save templates."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:205
 msgid "Similar to save templates. For example, {title} {isbn}"
 msgstr "Gelijk aan opslagtemplates. Bijvoorbeeld, {title} {isbn}"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:206
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:214
 msgid "Default: (nothing)"
 msgstr "Standaard: (niets)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:195
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:207
 msgid "&Sort/search column by"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:208
 msgid "How this column should handled in the GUI when sorting and searching"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:209
 msgid "Values"
 msgstr "Waardes"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:198
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:210
 msgid ""
 "A comma-separated list of permitted values. The empty value is always\n"
 "included, and is the default. For example, the list 'one,two,three' has\n"
 "four values, the first of them being the empty value."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:213
 msgid "The empty string is always the first value"
 msgstr ""
 
@@ -11868,15 +11932,15 @@ msgstr "Pluginset opslaan"
 msgid "Delete plugboard"
 msgstr "Verwijder pluginset"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
 msgid "%(plugin_type)s %(plugins)s"
 msgstr "%(plugin_type)s %(plugins)s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:179
 msgid "plugins"
 msgstr "plugins"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:188
 msgid ""
 "\n"
 "Customization: "
@@ -11884,81 +11948,81 @@ msgstr ""
 "\n"
 "Persoonlijke instellingen: "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:217
 msgid "Search for plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
 msgid "No matches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:226
 msgid "Could not find any matching plugins"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
 msgid "Add plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:275
 msgid ""
 "Installing plugins is a <b>security risk</b>. Plugins can contain a "
 "virus/malware. Only install it if you got it from a trusted source. Are you "
 "sure you want to proceed?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:285
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:287
 msgid ""
 "Plugin <b>{0}</b> successfully installed under <b> {1} plugins</b>. You may "
 "have to restart calibre for the plugin to take effect."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:295
 msgid "No valid plugin path"
 msgstr "Geen geldig plugin pad"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:294
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:296
 msgid "%s is not a valid plugin path"
 msgstr "%s is geen geldig plugin pad"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:303
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:305
 msgid "Select an actual plugin under <b>%s</b> to customize"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:311
 msgid "Plugin cannot be disabled"
 msgstr "Plugin kan niet worden uitgeschakeld"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:310
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:312
 msgid "The plugin: %s cannot be disabled"
 msgstr "De plugin: %s kan niet worden uitgeschakeld"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:322
 msgid "Plugin not customizable"
 msgstr "Plugin ondersteund geen persoonlijke instellingen"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:323
 msgid "Plugin: %s does not need customization"
 msgstr "Plugin %s heeft geen instellingen nodig"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:327
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:329
 msgid "Must restart"
 msgstr "Moet herstarten"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:328
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:330
 msgid ""
 "You must restart calibre before you can configure the <b>%s</b> plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:335
 msgid "Plugin <b>{0}</b> successfully removed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:341
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:343
 msgid "Cannot remove builtin plugin"
 msgstr "Ingebouwde plugin kan niet worden verwijderd"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:342
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:344
 msgid " cannot be removed. It is a builtin plugin. Try disabling it instead."
 msgstr ""
 " Kan niet worden verwijderd. Het is een ingebouwde plugin. Probeer de plugin "
@@ -12642,7 +12706,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:93
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:277
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:646
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:644
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:277
 msgid "Search"
 msgstr "Zoeken"
@@ -12740,7 +12804,7 @@ msgid "&Alternate shortcut:"
 msgstr "&Alternative snelkoppeling"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:316
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:363
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:366
 msgid "Rename %s"
 msgstr ""
 
@@ -12748,156 +12812,156 @@ msgstr ""
 msgid "Edit sort for %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:324
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:327
 msgid "Add %s to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:337
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:340
 msgid "Children of %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:344
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:347
 msgid "Remove %s from category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:350
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:353
 msgid "Search for %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:358
 msgid "Search for everything but %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:367
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:370
 msgid "Add sub-category to %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:374
 msgid "Delete user category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:379
 msgid "Hide category %s"
 msgstr "Verberg categorie %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:383
 msgid "Show category"
 msgstr "Toon categorie"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:393
 msgid "Search for books in category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:399
 msgid "Search for books not in category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:401
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:406
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:408
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:413
 msgid "Manage %s"
 msgstr "Beheer %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:409
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:416
 msgid "Manage Saved Searches"
 msgstr "Beheer opgeslagen zoekopdrachten"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:417
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:424
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
 msgid "Manage User Categories"
 msgstr "Beheer gebruikerscategorïen"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:435
 msgid "Show all categories"
 msgstr "Bekijk alle categorieën"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:431
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:438
 msgid "Change sub-categorization scheme"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:743
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:750
 msgid "The grouped search term name is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1007
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1015
 msgid ""
 "Changing the authors for several books can take a while. Are you sure?"
 msgstr ""
 "Het veranderen van auteurs voor deze boeken kan even duren. Weet je het "
 "zeker?"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1012
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1020
 msgid ""
 "Changing the metadata for that many books can take a while. Are you sure?"
 msgstr ""
 "Het veranderen van metagegevens voor zoveel boeken kan lang duren. Weet je "
 "het zeker?"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1095
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:405
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1103
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:412
 msgid "Searches"
 msgstr "Zoekopdrachten"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1344
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1331
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1351
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1360
 msgid "Rename user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1332
 msgid "You cannot use periods in the name when renaming user categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1345
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1353
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1361
 msgid "The name %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1376
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1384
 msgid "Duplicate search name"
 msgstr "Dupliceer naam zoekopdracht"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1385
 msgid "The saved search name %s is already used."
 msgstr "De opgeslagen zoekopdracht %s is reeds in gebruik"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1777
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1786
 msgid "New Category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1828
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1831
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1837
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1840
 msgid "Delete user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1829
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1838
 msgid "%s is not a user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1832
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1841
 msgid "%s contains items. Do you really want to delete it?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1853
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1862
 msgid "Remove category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1854
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1863
 msgid "User category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1873
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1882
 msgid "Add to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1874
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1883
 msgid "A user category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1997
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2006
 msgid "Find item in tag browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2000
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
 msgid ""
 "Search for items. This is a \"contains\" search; items containing the\n"
 "text anywhere in the name will be found. You can limit the search\n"
@@ -12907,51 +12971,51 @@ msgid ""
 "containing the text \"foo\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2018
 msgid "ALT+f"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2013
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2022
 msgid "F&ind"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2014
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2023
 msgid "Find the first/next matching item"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2021
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2030
 msgid "Collapse all categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2042
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2051
 msgid "No More Matches.</b><p> Click Find again to go to first match"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by name"
 msgstr "Sorteer op naam"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by popularity"
 msgstr "Sorteer op populariteit"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2056
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
 msgid "Sort by average rating"
 msgstr "Sorteer op gemiddelde score"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2059
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2068
 msgid "Set the sort order for entries in the Tag Browser"
 msgstr "Leg de sorteervolgorde vast voor de items in de labelbrowser"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match all"
 msgstr "Match alle"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match any"
 msgstr "Match iedere"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2070
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2079
 msgid ""
 "When selecting multiple entries in the Tag Browser match any or all of them"
 msgstr ""
@@ -12959,11 +13023,11 @@ msgstr ""
 "items die aan alle criteria voldoen, of selecteer items die aan één van deze "
 "criteria voldoen"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2083
 msgid "Manage &user categories"
 msgstr "Beheer &gebruikerscategorieën"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2077
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2086
 msgid "Add your own categories to the Tag Browser"
 msgstr "Voeg je eigen categorïen to aan de labelbrowser"
 
@@ -13288,7 +13352,7 @@ msgid "Options to customize the ebook viewer"
 msgstr "Opties om de eboek viewer te verpersoonlijken"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:767
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
 msgid "Remember last used window size"
 msgstr "onthoudt de laatst gebruikte venster grootte"
 
@@ -13373,7 +13437,7 @@ msgid "&Lookup in dictionary"
 msgstr "&Zoek in woordenboek"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:518
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:141
 msgid "Go to..."
 msgstr "Ga naar..."
 
@@ -13449,99 +13513,99 @@ msgstr "Naar links schuiven"
 msgid "Scroll right"
 msgstr "Naar rechts schuiven"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:116
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:118
 msgid "Book format"
 msgstr "Boek vorm"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:198
 msgid "Position in book"
 msgstr "Positie in boek"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:203
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:205
 msgid "Go to a reference. To get reference numbers, use the reference mode."
 msgstr ""
 "Ga naar een referentie. Gebruik referentie modus om referentie nummers te "
 "zien."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:213
 msgid "Search for text in book"
 msgstr "Zoek naar tekst in boek"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:284
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:286
 msgid "Print Preview"
 msgstr "Afdrukvoorbeeld"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:339
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:341
 msgid "Connecting to dict.org to lookup: <b>%s</b>&hellip;"
 msgstr "Verbinden met dict.org om op te zoeken: <b>%s</b>&hellip;"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:445
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:447
 msgid "Choose ebook"
 msgstr "Kies eboek"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:446
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:448
 msgid "Ebooks"
 msgstr "Eboeken"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:482
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:484
 msgid "No matches found for: %s"
 msgstr "Geen zoekterm gevonden voor: %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:525
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:527
 msgid "Loading flow..."
 msgstr "Bezig met het laden van de omslagbrowser..."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:565
 msgid "Laying out %s"
 msgstr "Opbaren %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:596
 msgid "Bookmark #%d"
 msgstr "Bladwijzer #%d"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:600
 msgid "Add bookmark"
 msgstr "Bladwijzer toevoegen"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:601
 msgid "Enter title for bookmark:"
 msgstr "Geef titel voor bladwijzer"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:609
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:611
 msgid "Manage Bookmarks"
 msgstr "Beheer Bladwijzers"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:649
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:651
 msgid "Loading ebook..."
 msgstr "Eboek wordt geladen..."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:661
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:663
 msgid "Could not open ebook"
 msgstr "EBoek kan niet worden geopend"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:754
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:756
 msgid "Options to control the ebook viewer"
 msgstr "Opties voor de eboek viewer"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:761
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:763
 msgid ""
 "If specified, viewer window will try to come to the front when started."
 msgstr ""
 "Indien gespecificeerd, dan zal het viewer venster proberen naar voren te "
 "komen na het opstarten."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:764
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:766
 msgid ""
 "If specified, viewer window will try to open full screen when started."
 msgstr ""
 "Als dit is opgegeven zal het leesvenster proberen om volledig scherm te "
 "openen."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:771
 msgid "Print javascript alert and console messages to the console"
 msgstr "Print javascript waarschuwingen en console berichten op de console"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:777
 msgid ""
 "%prog [options] file\n"
 "\n"
@@ -13619,27 +13683,27 @@ msgstr "Zoek vorig item"
 msgid "Print eBook"
 msgstr "Print eboek"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:410
 msgid "Change Case"
 msgstr "Lettervorm wijzigen"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
 msgid "Swap Case"
 msgstr "Lettervorm Wijzigen"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:955
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:953
 msgid "Drag to resize"
 msgstr "Sleep om de grootte aan te passen"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:990
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:988
 msgid "Show"
 msgstr "Weergeven"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:995
 msgid "Hide"
 msgstr "Verberg"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1034
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1032
 msgid "Toggle"
 msgstr "Omschakelen"
 
@@ -13980,28 +14044,54 @@ msgstr ""
 msgid "Turn on the &content server"
 msgstr "Schakel de &content server in"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:330
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+msgid "checked"
+msgstr "aangevinkt"
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "yes"
+msgstr "ja"
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+msgid "unchecked"
+msgstr "niet aangevinkt"
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "no"
+msgstr "nee"
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:347
 msgid "today"
 msgstr "vandaag"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:333
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:350
 msgid "yesterday"
 msgstr "gisteren"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:336
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:353
 msgid "thismonth"
 msgstr "thismonth"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:339
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:340
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:356
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:357
 msgid "daysago"
 msgstr "daysago"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "blank"
 msgstr "leeg"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "empty"
 msgstr "leeg"
 
@@ -15040,23 +15130,23 @@ msgstr ""
 "Het label mag alleen bestaan uit kleine letters, cijfers en underscores, en "
 "moet beginnen met een letter."
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:63
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:65
 msgid "%sAverage rating is %3.1f"
 msgstr "%sGemiddelde waardering is %3.1f"
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:993
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1006
 msgid "Main"
 msgstr "Algemeen"
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2951
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2965
 msgid "<p>Migrating old database to ebook library in %s<br><center>"
 msgstr "<p>Migreer oude database naar eboek bibliotheek in %s<br><center>"
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2980
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2994
 msgid "Copying <b>%s</b>"
 msgstr "Kopiëren van <b>%s</b>"
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:3011
 msgid "Compacting database"
 msgstr "Comprimeren database"
 
@@ -15068,7 +15158,7 @@ msgstr "Beoordelingen"
 msgid "Identifiers"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:291
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
 msgid "Title Sort"
 msgstr "Titelsortering"
 
@@ -15226,8 +15316,8 @@ msgstr "Converteer mappen naar kleine letters."
 msgid "Replace whitespace with underscores."
 msgstr "Vervang witruimte met underscores"
 
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:361
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:385
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:357
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:381
 msgid "Requested formats not available"
 msgstr "Gewenste formaten niet beschikbaar"
 
@@ -15375,35 +15465,35 @@ msgstr "in"
 msgid "Books in"
 msgstr "Boeken in"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:734
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:732
 msgid "Other formats"
 msgstr "Andere formaten"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:741
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:739
 msgid "Read %(title)s in the %(fmt)s format"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:746
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:744
 msgid "Get"
 msgstr "Verkrijg"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:761
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
 msgid "Permalink"
 msgstr "Permalink"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:762
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
 msgid "A permanent link to this book"
 msgstr "Een permanente koppeling naar dit boek"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:773
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:771
 msgid "This book has been deleted"
 msgstr "Dit boek is verwijderd"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:857
 msgid "in search"
 msgstr "zoekende"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:861
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
 msgid "Matching books"
 msgstr "Boeken vergelijken"
 
@@ -15823,17 +15913,36 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:429
 msgid ""
-"sublist(val, start_index, end_index, separator) -- interpret the  value as a "
-"list of items separated by `separator`, returning a  new list made from the "
+"sublist(val, start_index, end_index, separator) -- interpret the value as a "
+"list of items separated by `separator`, returning a new list made from the "
 "`start_index`th to the `end_index`th item. The first item is number zero. If "
 "an index is negative, then it counts from the end of the list. As a special "
 "case, an end_index of zero is assumed to be the length of the list. Examples "
-"using basic template mode and assuming a #genre value if A.B.C: "
-"{#genre:sublist(-1,0,.)} returns C<br/>{#genre:sublist(0,1,.)} returns "
-"A<br/>{#genre:sublist(0,-1,.)} returns A.B"
+"using basic template mode and assuming that the tags column (which is comma-"
+"separated) contains \"A, B, C\": {tags:sublist(0,1,\\,)} returns \"A\". "
+"{tags:sublist(-1,0,\\,)} returns \"C\". {tags:sublist(0,-1,\\,)} returns "
+"\"A, B\"."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:457
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:458
+msgid ""
+"subitems(val, start_index, end_index) -- This function is used to break "
+"apart lists of items such as genres. It interprets the value as a comma-"
+"separated list of items, where each item is a period-separated list. Returns "
+"a new list made by first finding all the period-separated items, then for "
+"each such item extracting the start_index`th to the `end_index`th "
+"components, then combining the results back together. The first component in "
+"a period-separated list has an index of zero. If an index is negative, then "
+"it counts from the end of the list. As a special case, an end_index of zero "
+"is assumed to be the length of the list. Example using basic template mode "
+"and assuming a #genre value of \"A.B.C\": {#genre:subitems(0,1)} returns "
+"\"A\". {#genre:subitems(0,2)} returns \"A.B\". {#genre:subitems(1,0)} "
+"returns \"B.C\". Assuming a #genre value of \"A.B.C, D.E.F\", "
+"{#genre:subitems(0,1)} returns \"A, D\". {#genre:subitems(0,2)} returns "
+"\"A.B, D.E\""
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:495
 msgid ""
 "format_date(val, format_string) -- format the value, which must be a date "
 "field, using the format_string, returning a string. The formatting codes "
@@ -15848,19 +15957,19 @@ msgid ""
 "year as four digit number."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:484
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:522
 msgid "uppercase(val) -- return value of the field in upper case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:492
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:530
 msgid "lowercase(val) -- return value of the field in lower case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:500
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:538
 msgid "titlecase(val) -- return value of the field in title case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:508
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:546
 msgid "capitalize(val) -- return value of the field capitalized"
 msgstr ""
 
@@ -16241,14 +16350,14 @@ msgstr ""
 msgid "You"
 msgstr "U"
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:73
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:82
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:194
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:74
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:83
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:185
 msgid "Scheduled"
 msgstr "Gepland"
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:84
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:195
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:85
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:186
 msgid "Custom"
 msgstr "Aangepast"
 
@@ -17840,6 +17949,46 @@ msgstr "Download geen CSS stylesheets"
 #~ msgid "Download &cover"
 #~ msgstr "Download &omslag afbeelding"
 
+#~ msgid "day"
+#~ msgstr "dag"
+
+#~ msgid "Last downloaded"
+#~ msgstr "Laatst gedownload"
+
+#~ msgid "Every "
+#~ msgstr "Iedere "
+
+#~ msgid ""
+#~ "Interval at which to download this recipe. A value of zero means that the "
+#~ "recipe will be downloaded every hour."
+#~ msgstr ""
+#~ "Interval waarop het recept word gedownload. Een waarde van nul betekend dat "
+#~ "dit ieder uur gebeurd."
+
+#~ msgid "Friday"
+#~ msgstr "Vrijdag"
+
+#~ msgid "Monday"
+#~ msgstr "Maandag"
+
+#~ msgid "Tuesday"
+#~ msgstr "Dinsdag"
+
+#~ msgid "Wednesday"
+#~ msgstr "Woensdag"
+
+#~ msgid "Thursday"
+#~ msgstr "Donderdag"
+
+#~ msgid "Sunday"
+#~ msgstr "Zondag"
+
+#~ msgid "Saturday"
+#~ msgstr "Zaterdag"
+
+#~ msgid "at"
+#~ msgstr "op"
+
 #~ msgid ""
 #~ "Delete downloaded news older than the specified number of days. Set to zero "
 #~ "to disable."
diff --git a/src/calibre/translations/oc.po b/src/calibre/translations/oc.po
index 2793fd2287..d90965b20f 100644
--- a/src/calibre/translations/oc.po
+++ b/src/calibre/translations/oc.po
@@ -7,15 +7,15 @@ msgid ""
 msgstr ""
 "Project-Id-Version: calibre\n"
 "Report-Msgid-Bugs-To: FULL NAME <EMAIL@ADDRESS>\n"
-"POT-Creation-Date: 2011-03-04 20:51+0000\n"
+"POT-Creation-Date: 2011-03-11 20:33+0000\n"
 "PO-Revision-Date: 2010-05-21 07:14+0000\n"
 "Last-Translator: Cédric VALMARY (Tot en òc) <cvalmary@yahoo.fr>\n"
 "Language-Team: Occitan (post 1500) <oc@li.org>\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"X-Launchpad-Export-Date: 2011-03-05 04:44+0000\n"
-"X-Generator: Launchpad (build 12351)\n"
+"X-Launchpad-Export-Date: 2011-03-12 04:52+0000\n"
+"X-Generator: Launchpad (build 12559)\n"
 
 #: /home/kovid/work/calibre/src/calibre/customize/__init__.py:43
 msgid "Does absolutely nothing"
@@ -33,10 +33,10 @@ msgstr "Fa estrictament pas res"
 #: /home/kovid/work/calibre/src/calibre/devices/prs500/books.py:267
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:660
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/driver.py:455
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:97
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:100
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:98
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:101
 #: /home/kovid/work/calibre/src/calibre/ebooks/chm/metadata.py:56
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:423
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:430
 #: /home/kovid/work/calibre/src/calibre/ebooks/epub/periodical.py:127
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:102
@@ -84,9 +84,9 @@ msgstr "Fa estrictament pas res"
 #: /home/kovid/work/calibre/src/calibre/ebooks/mobi/reader.py:884
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:49
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:51
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:981
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:986
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1052
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:994
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:999
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1065
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:145
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:152
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:65
@@ -112,8 +112,8 @@ msgstr "Fa estrictament pas res"
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/rotate.py:63
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:81
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:82
-#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:101
+#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:102
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:312
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:314
 #: /home/kovid/work/calibre/src/calibre/gui2/__init__.py:308
@@ -134,29 +134,29 @@ msgstr "Fa estrictament pas res"
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:47
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:185
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:732
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:734
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:366
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:235
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:244
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:421
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:440
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:991
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1184
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:430
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:449
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:988
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1181
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:70
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:167
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:185
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:112
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:199
 #: /home/kovid/work/calibre/src/calibre/library/cli.py:216
 #: /home/kovid/work/calibre/src/calibre/library/database.py:914
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:486
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:492
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:494
 #: /home/kovid/work/calibre/src/calibre/library/database2.py:502
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1706
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1816
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2790
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2792
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2925
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:513
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1716
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1826
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2804
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2806
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2939
 #: /home/kovid/work/calibre/src/calibre/library/server/mobile.py:233
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:158
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:161
@@ -453,7 +453,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/customize/builtins.py:995
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:268
 msgid "Plugins"
 msgstr ""
 
@@ -713,13 +713,13 @@ msgstr ""
 msgid "Communicate with Android phones."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:83
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:86
 msgid ""
 "Comma separated list of directories to send e-books to on the device. The "
 "first one that exists will be used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:130
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:133
 msgid "Communicate with S60 phones."
 msgstr ""
 
@@ -750,14 +750,14 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:380
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:949
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:989
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2971
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3011
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2976
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3016
 msgid "%d of %d"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:387
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:994
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3017
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3022
 msgid "finished"
 msgstr ""
 
@@ -782,7 +782,7 @@ msgid ""
 "Click 'Show Details' for a list."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2552
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2557
 #: /home/kovid/work/calibre/src/calibre/devices/nook/driver.py:100
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:447
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:470
@@ -790,23 +790,23 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:915
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:945
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/fetch_news.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:264
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:288
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:301
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2654
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:445
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:293
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:306
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2668
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:159
 msgid "News"
 msgstr "Nòvas"
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2553
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2558
 #: /home/kovid/work/calibre/src/calibre/gui2/catalog/catalog_epub_mobi.py:65
 #: /home/kovid/work/calibre/src/calibre/library/catalog.py:634
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2616
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2634
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2630
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2648
 msgid "Catalog"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2875
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2880
 msgid "Communicate with iTunes."
 msgstr ""
 
@@ -1105,7 +1105,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/kobo/driver.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:368
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:383
 msgid "Not Implemented"
 msgstr ""
 
@@ -1258,7 +1258,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:190
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:68
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:69
 msgid "Unnamed"
 msgstr ""
 
@@ -1393,104 +1393,104 @@ msgstr ""
 msgid "Get device information..."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:190
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:197
 msgid "Rendered %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:193
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:200
 msgid "Failed %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:247
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:254
 msgid ""
 "Failed to process comic: \n"
 "\n"
 "%s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:266
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
 msgid ""
 "Number of colors for grayscale image conversion. Default: %default. Values "
 "of less than 256 may result in blurred text on your device if you are "
 "creating your comics in EPUB format."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:270
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
 msgid ""
 "Disable normalize (improve contrast) color range for pictures. Default: False"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
 msgid "Maintain picture aspect ratio. Default is to fill the screen."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:275
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
 msgid "Disable sharpening."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:284
 msgid ""
 "Disable trimming of comic pages. For some comics, trimming might remove "
 "content as well as borders."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:287
 msgid "Don't split landscape images into two portrait images"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
 msgid ""
 "Keep aspect ratio and scale image using screen height as image width for "
 "viewing in landscape mode."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:285
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
 msgid ""
 "Used for right-to-left publications like manga. Causes landscape pages to be "
 "split into portrait pages from right to left."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
 msgid ""
 "Enable Despeckle. Reduces speckle noise. May greatly increase processing "
 "time."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:299
 msgid ""
 "Don't sort the files found in the comic alphabetically by name. Instead use "
 "the order they were added to the comic."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:303
 msgid ""
 "The format that images in the created ebook are converted to. You can "
 "experiment to see which format gives you optimal size and look on your "
 "device."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:300
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:307
 msgid "Apply no processing to the image"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:302
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:309
 msgid "Do not convert the image to grayscale (black and white)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:304
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:311
 msgid ""
 "Specify the image size as widthxheight pixels. Normally, an image size is "
 "automatically calculated from the output profile, this option overrides it."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:308
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:315
 msgid ""
 "When converting a CBC do not add links to each page to the TOC. Note this "
 "only applies if the TOC has more than one section"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:447
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:459
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:454
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:466
 msgid "Page"
 msgstr ""
 
@@ -2494,14 +2494,14 @@ msgid "TEMPLATE ERROR"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "No"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "Yes"
 msgstr ""
 
@@ -2512,9 +2512,9 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:75
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:418
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:427
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:993
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:331
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:576
 msgid "Title"
 msgstr ""
@@ -2522,8 +2522,8 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:659
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:61
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:67
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:423
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:432
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:994
 msgid "Author(s)"
 msgstr ""
 
@@ -2539,36 +2539,36 @@ msgid "Producer"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:662
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:40
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:244
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:41
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:247
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:129
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:79
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:380
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1203
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:389
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1200
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:211
 msgid "Comments"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:664
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:170
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:31
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:73
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:368
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1196
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:171
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:755
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
 msgid "Tags"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:666
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:168
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:74
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:385
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:114
 msgid "Series"
@@ -2579,7 +2579,7 @@ msgid "Language"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:669
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1191
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
 msgid "Timestamp"
 msgstr ""
 
@@ -2693,23 +2693,23 @@ msgstr ""
 msgid "Cover download"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:79
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:81
 msgid "Download covers from openlibrary.org"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:107
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:111
 msgid "ISBN: %s not found"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:117
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:121
 msgid "Download covers from amazon.com"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:205
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:211
 msgid "Download covers from Douban.com"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:214
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:220
 msgid "Douban.com API timed out. Try again later."
 msgstr ""
 
@@ -2946,7 +2946,7 @@ msgid "Cover saved to file "
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/opf2.py:1346
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1471
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
 msgid "Cover"
 msgstr ""
 
@@ -3000,70 +3000,70 @@ msgstr ""
 msgid "This is an Amazon Topaz book. It cannot be processed."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1472
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
 msgid "Title Page"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1473
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/htmltoc.py:15
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:56
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:199
 msgid "Table of Contents"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1474
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
 msgid "Index"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1475
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1488
 msgid "Glossary"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1476
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1489
 msgid "Acknowledgements"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1477
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1490
 msgid "Bibliography"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1478
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1491
 msgid "Colophon"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1479
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1492
 msgid "Copyright"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1480
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1493
 msgid "Dedication"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1481
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1494
 msgid "Epigraph"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1482
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1495
 msgid "Foreword"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1483
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1496
 msgid "List of Illustrations"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1497
 msgid "List of Tables"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1498
 msgid "Notes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1499
 msgid "Preface"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1500
 msgid "Main Text"
 msgstr ""
 
@@ -3085,7 +3085,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:169
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:71
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:66
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:751
 msgid "Rating"
 msgstr ""
 
@@ -3765,45 +3765,45 @@ msgstr ""
 msgid "Creating book records from ISBNs"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:297
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:263
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:312
 msgid "Uploading books to device."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:268
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:283
 msgid "Supported books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:286
 msgid "Select books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:323
 msgid "Merged some books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:324
 msgid ""
 "The following duplicate books were found and incoming book formats were "
 "processed and merged into your Calibre database according to your automerge "
 "settings:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:344
 msgid "Failed to read metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:345
 msgid "Failed to read metadata from the following"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:351
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:366
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "Add to library"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/delete.py:116
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/tweak_epub.py:28
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/view.py:85
@@ -3811,12 +3811,12 @@ msgstr ""
 msgid "No book selected"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:369
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:384
 msgid ""
 "The following books are virtual and cannot be added to the calibre library:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "No book files found"
 msgstr ""
 
@@ -3975,7 +3975,7 @@ msgid "Note that the actual library folder will be renamed."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:225
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:199
 msgid "Already exists"
 msgstr ""
 
@@ -3996,11 +3996,11 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:244
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/confirm_delete_ui.py:53
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:78
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:360
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:368
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:430
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns.py:102
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
 msgid "Are you sure?"
 msgstr ""
 
@@ -4033,8 +4033,8 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:106
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:111
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:284
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:338
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:286
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:340
 msgid "Success"
 msgstr ""
 
@@ -4047,7 +4047,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:312
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/copy_to_library.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:689
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:911
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:963
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:101
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:186
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/tweaks.py:276
@@ -4509,7 +4509,7 @@ msgid "Move to next highlighted match"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/next_match.py:13
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "N"
 msgstr ""
 
@@ -4633,7 +4633,7 @@ msgid "Click the show details button to see which ones."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/show_book_details.py:16
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:758
 msgid "Show book details"
 msgstr ""
 
@@ -4830,32 +4830,32 @@ msgstr ""
 msgid "Saved"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:56
 msgid "Searching for sub-folders"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:62
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:61
 msgid "Searching for books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:74
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:73
 msgid "Looking for duplicates based on file hash"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:109
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:108
 #: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/welcome_ui.py:70
 msgid "Choose root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:135
 msgid "Invalid root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:136
 msgid "is not a valid root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:148
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:146
 msgid "Add books to calibre"
 msgstr ""
 
@@ -4911,12 +4911,12 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/debug_ui.py:58
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/look_and_feel_ui.py:143
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:162
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:79
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_library_ui.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:412
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:414
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:417
@@ -4937,9 +4937,9 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_editor_ui.py:140
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:82
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns_ui.py:89
@@ -4978,69 +4978,69 @@ msgid ""
 "&Multiple books per folder, assumes every ebook file is a different book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:26
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:53
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:62
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:467
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:484
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:146
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:147
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:160
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:375
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:384
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1186
 msgid "Path"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:153
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:374
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:383
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/emailp.py:24
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:124
 msgid "Formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1000
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1192
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
 msgid "Collections"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:55
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:64
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:65
 msgid "Click to open"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:367
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:373
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:379
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1198
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1202
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:376
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:382
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:388
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1195
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts.py:48
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:83
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:346
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:344
 msgid "None"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:157
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:237
 msgid "Paste Cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:159
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:238
 msgid "Copy Cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:466
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:483
 msgid "Double-click to open Book Details window"
 msgstr ""
 
@@ -5113,7 +5113,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/toc_ui.py:67
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_input_ui.py:91
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_output_ui.py:84
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:53
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/xpath_wizard_ui.py:72
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_item_ui.py:40
@@ -6011,7 +6011,7 @@ msgid "&Monospaced font family:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:115
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:200
 msgid "Metadata"
 msgstr ""
@@ -6089,7 +6089,7 @@ msgid "Change the title of this book"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:166
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:499
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:525
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:420
 msgid "&Author(s): "
 msgstr ""
@@ -6105,7 +6105,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:169
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:509
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:428
 msgid "&Publisher: "
 msgstr ""
@@ -6116,7 +6116,7 @@ msgid "Ta&gs: "
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:511
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:537
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:430
 msgid ""
 "Tags categorize the book. This is particularly useful while searching. "
@@ -6124,7 +6124,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:172
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:518
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:433
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_ui.py:214
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:293
@@ -6133,8 +6133,8 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:173
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:174
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:519
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:520
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:434
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:435
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:292
@@ -6361,12 +6361,12 @@ msgid "&Search Regular Expression"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:99
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:101
 msgid "Invalid regular expression"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:72
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:102
 msgid "Invalid regular expression: %s"
 msgstr ""
 
@@ -6623,7 +6623,7 @@ msgstr ""
 msgid "TXTZ Output"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_ui.py:46
@@ -6634,7 +6634,7 @@ msgstr ""
 msgid "TextLabel"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
 msgid "Use a wizard to help construct the Regular expression"
 msgstr ""
 
@@ -6720,76 +6720,76 @@ msgstr ""
 msgid "Cover browser could not be loaded"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:89
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:113
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:150
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:184
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:294
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:558
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:599
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:622
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:673
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:88
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:149
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:621
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:672
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:311
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:503
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:504
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:114
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:134
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:216
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:249
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:505
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:113
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:252
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:994
 msgid "Undefined"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:629
 msgid "star(s)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:631
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
 msgid "Unrated"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:660
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:659
 msgid "Set '%s' to today"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:173
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:662
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:172
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:661
 msgid "Clear '%s'"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:290
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:289
 msgid " index:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:359
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:358
 msgid ""
 "The enumeration \"{0}\" contains an invalid value that will be set to the "
 "default"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:512
 msgid "Apply changes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:706
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:705
 msgid "Remove series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:709
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:708
 msgid "Automatically number books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:712
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:711
 msgid "Force numbers to start with "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:783
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:782
 msgid ""
 "The enumeration \"{0}\" contains invalid values that will not appear in the "
 "list"
@@ -6887,7 +6887,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:611
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/misc.py:41
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:302
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:304
 #: /home/kovid/work/calibre/src/calibre/utils/ipc/job.py:54
 msgid "Error"
 msgstr ""
@@ -6982,11 +6982,11 @@ msgid ""
 "were found. Convert the book(s) to a format supported by your device first."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1221
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1229
 msgid "No space on device"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1222
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1230
 msgid ""
 "<p>Cannot upload books to device there is no more free space available "
 msgstr ""
@@ -7003,14 +7003,14 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:402
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:255
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:61
 msgid "Invalid template"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:138
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:256
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:62
 msgid "The template %s is invalid:"
@@ -7260,7 +7260,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_device_ui.py:49
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1185
 msgid "Format"
 msgstr ""
 
@@ -7351,6 +7351,20 @@ msgstr ""
 msgid "&Move current library to new location"
 msgstr ""
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:23
+msgid "Add \"%s\" to toolbars or menus"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:29
+msgid "Select the toolbars and/or menus to add <b>%s</b> to:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:45
+msgid ""
+"You can also customise the plugin locations using <b>Preferences -> "
+"Customise the toolbar</b>"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:33
 msgid "Set defaults for conversion of comics (CBR/CBZ files)"
 msgstr ""
@@ -7430,11 +7444,11 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:69
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:998
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:32
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:241
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:575
 msgid "Date"
 msgstr ""
@@ -7462,12 +7476,12 @@ msgid "Author sort"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1379
 msgid "Invalid author name"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1372
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1380
 msgid "Author names cannot contain & characters."
 msgstr ""
 
@@ -7651,22 +7665,22 @@ msgid "Working"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:260
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
 msgid "Lower Case"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:261
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:411
 msgid "Upper Case"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:262
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:416
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
 msgid "Title Case"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:263
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:417
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
 msgid "Capitalize"
 msgstr ""
 
@@ -7700,11 +7714,15 @@ msgid ""
 "cannot be canceled or undone"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:382
 msgid "Book %d:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:396
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:400
+msgid "Enter an identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:405
 msgid ""
 "<b>You can destroy your library using this feature.</b> Changes are "
 "permanent. There is no undo function. You are strongly encouraged to back up "
@@ -7712,7 +7730,7 @@ msgid ""
 "character matching or regular expressions. "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:413
 msgid ""
 "In character mode, the field is searched for the entered search text. The "
 "text is replaced by the specified replacement text everywhere it is found in "
@@ -7722,7 +7740,7 @@ msgid ""
 "text will match both upper- and lower-case letters"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:424
 msgid ""
 "In regular expression mode, the search text is an arbitrary python-"
 "compatible regular expression. The replacement text can contain "
@@ -7737,145 +7755,149 @@ msgid ""
 "function."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:489
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:502
 msgid "S/R TEMPLATE ERROR"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:616
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:646
 msgid "You must specify a destination when source is a composite field"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:715
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:723
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:844
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:652
+msgid "You must specify a destination identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:756
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:896
 msgid "Search/replace invalid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:716
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:757
 msgid ""
 "Authors cannot be set to the empty string. Book title %s not processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:724
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:776
 msgid "Title cannot be set to the empty string. Book title %s not processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:845
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
 msgid "Search pattern is invalid: %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:949
 msgid ""
 "Applying changes to %d books.\n"
 "Phase {0} {1}%%."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:927
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:979
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
 msgid "Delete saved search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:928
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:980
 msgid "The selected saved search/replace will be deleted. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:945
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:953
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1005
 msgid "Save search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:946
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:998
 msgid "Search/replace name:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:954
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1006
 msgid ""
 "That saved search/replace already exists and will be overwritten. Are you "
 "sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:498
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:524
 msgid "Edit Meta information"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:500
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:526
 msgid "A&utomatically set author sort"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:501
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
 msgid "&Swap title and author"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:502
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
 msgid "Author s&ort: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:503
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:529
 msgid ""
 "Specify how the author(s) of this book should be sorted. For example Charles "
 "Dickens should be sorted as Dickens, Charles."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:504
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:530
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:786
 msgid "&Rating:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:505
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:425
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:426
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:787
 msgid "Rating of this book. 0-5 stars"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:507
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
 msgid "No change"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:427
 msgid " stars"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:510
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
 msgid "Add ta&gs: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:512
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:431
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:432
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:143
 msgid "Open Tag Editor"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:514
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
 msgid "&Remove tags:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:515
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
 msgid "Comma separated list of tags to remove from the books. "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:516
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
 msgid "Check this box to remove all tags from the books."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:517
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:543
 msgid "Remove &all"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
 msgid "If checked, the series will be cleared"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:522
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:548
 msgid "&Clear series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:523
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:549
 msgid ""
 "If not checked, the series number for the books will be set to 1.\n"
 "If checked, selected books will be automatically numbered, in the order\n"
@@ -7883,192 +7905,202 @@ msgid ""
 "Book A will have series number 1 and Book B series number 2."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
 msgid "&Automatically number books in this series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
 msgid ""
 "Series will normally be renumbered from the highest number in the database\n"
 "for that series. Checking this box will tell calibre to start numbering\n"
 "from the value in the box"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
 msgid "&Force numbers to start with:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:440
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:978
 msgid "&Date:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
 msgid "d MMM yyyy"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
 msgid "&Apply date"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
 msgid "&Published:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:444
 msgid "Clear published date"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
 msgid "Remove &format:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
 msgid ""
 "Force the title to be in title case. If both this and swap authors are "
 "checked,\n"
 "title and author are swapped before the title case is set"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
 msgid "Change title to title &case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
 msgid ""
 "Update title sort based on the current title. This will be applied only "
 "after other changes to title."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
 msgid "Update &title sort"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
 msgid ""
 "Remove stored conversion settings for the selected books.\n"
 "\n"
 "Future conversion of these books will use the default settings."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:550
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
 msgid "Remove &stored conversion settings for the selected books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:551
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:577
 msgid "Change &cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:552
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
 msgid "&Generate default cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
 msgid "&Remove cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:580
 msgid "Set from &ebook file(s)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:555
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:465
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:392
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:397
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:526
 msgid "&Basic metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:556
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:399
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:404
 msgid "&Custom metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
 msgid "Load searc&h/replace:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:584
 msgid "Select saved search/replace to load."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:585
 msgid "Save current search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
 msgid "Sa&ve"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/bookmarkmanager_ui.py:64
 msgid "Delete"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
 msgid "Search &field:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
 msgid "The name of the field that you want to search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
 msgid "Search &mode:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
 msgid ""
 "Choose whether to use basic text matching or advanced regular expression "
 "matching"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:615
+msgid "Identifier type:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:616
+msgid "Choose which identifier type to operate upon"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:595
 msgid "Te&mplate:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:596
 msgid "Enter a template to be used as the source for the search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:569
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:597
 msgid "&Search for:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:598
 msgid ""
 "Enter the what you are looking for, either plain text or a regular "
 "expression, depending on the mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:599
 msgid ""
 "Check this box if the search string must match exactly upper and lower case. "
 "Uncheck it if case is to be ignored"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:600
 msgid "Cas&e sensitive"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:601
 msgid "&Replace with:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:574
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:602
 msgid ""
 "The replacement text. The matched search text will be replaced with this "
 "string"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:575
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:603
 msgid "&Apply function after replace:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:604
 msgid ""
 "Specify how the text is to be processed after matching and replacement. In "
 "character mode, the entire\n"
@@ -8076,25 +8108,25 @@ msgid ""
 "processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:606
 msgid "&Destination field:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:607
 msgid ""
 "The field that the text will be put into after all replacements.\n"
 "If blank, the source field is used if the field is modifiable"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:609
 msgid "M&ode:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:610
 msgid "Specify how the text should be copied into the destination."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:611
 msgid ""
 "Specifies whether result items should be split into multiple values or\n"
 "left as single values. This option has the most effect when the source field "
@@ -8102,41 +8134,41 @@ msgid ""
 "not multiple and the destination field is multiple"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:614
 msgid "Split &result"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:617
 msgid "For multiple-valued fields, sho&w"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:618
 msgid "values starting a&t"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:619
 msgid "with values separated b&y"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:620
 msgid ""
 "Used when displaying test results to separate values in multiple-valued "
 "fields"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:621
 msgid "Test text"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:622
 msgid "Test result"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:623
 msgid "Your test:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:624
 msgid "&Search and replace"
 msgstr ""
 
@@ -8147,18 +8179,18 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:122
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:252
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:262
 msgid "Could not read cover"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:123
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:256
 msgid "Could not read cover from %s format"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:263
 msgid "The cover in the %s format is invalid"
 msgstr ""
 
@@ -8281,7 +8313,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:472
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:49
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:50
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:102
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:221
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:384
@@ -8289,13 +8321,13 @@ msgid "Previous"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:475
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:483
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:358
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:362
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:484
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:366
 msgid "Save changes and edit the metadata of %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:480
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:481
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:46
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:103
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:211
@@ -8303,62 +8335,62 @@ msgstr ""
 msgid "Next"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:688
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:693
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:690
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:695
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:913
 msgid "This ISBN number is valid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:696
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:698
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:920
 msgid "This ISBN number is invalid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:781
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:783
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:862
 msgid "Tags changed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:782
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:784
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:863
 msgid ""
 "You have changed the tags. In order to use the tags editor, you must either "
 "discard or apply these changes. Apply changes?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:817
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:819
 msgid "Timed out"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:818
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:820
 msgid ""
 "The download of social metadata timed out, the servers are probably busy. "
 "Try again later."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:825
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:827
 msgid "There were errors"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:826
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:828
 msgid "There were errors downloading social metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:860
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:862
 msgid "Cannot fetch metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:861
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:863
 msgid "You must specify at least one of ISBN, Title, Authors or Publisher"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:959
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:307
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:961
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:310
 msgid "Permission denied"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:960
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:962
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:311
 msgid "Could not open %s. Is it being used by another program?"
 msgstr ""
 
@@ -8371,7 +8403,7 @@ msgid "Meta information"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:410
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:89
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:92
 msgid ""
 "Automatically create the title sort entry based on the current title entry.\n"
 "Using this button to create title sort will change title sort from red to "
@@ -8379,12 +8411,12 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:413
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:111
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:114
 msgid "Swap the author and title"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:415
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:103
 msgid ""
 "Automatically create the author sort entry based on the current author "
 "entry.\n"
@@ -8417,7 +8449,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:436
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:118
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:121
 msgid "Remove unused series (Series that have no books)"
 msgstr ""
 
@@ -8436,7 +8468,7 @@ msgid "Publishe&d:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:445
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:156
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:159
 msgid "&Fetch metadata from server"
 msgstr ""
 
@@ -8499,7 +8531,7 @@ msgid "Update metadata from the metadata in the selected format"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:464
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:580
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:585
 msgid "&Comments"
 msgstr ""
 
@@ -8508,21 +8540,21 @@ msgid "Password needed"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:233
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:125
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:133
 msgid "&Username:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:234
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:206
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:126
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:135
 msgid "&Password:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:235
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:207
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:130
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email.py:172
 msgid "&Show password"
@@ -8600,163 +8632,194 @@ msgstr ""
 msgid "Change the contents of the saved search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:42
+msgid ""
+"                Download this periodical every week on the specified days "
+"after\n"
+"                the specified time. For example, if you choose: Monday "
+"after\n"
+"                9:00 AM, then the periodical will be download every Monday "
+"as\n"
+"                soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:61
+msgid "&Download after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:91
+msgid ""
+"                Download this periodical every month, on the specified "
+"days.\n"
+"                The download will happen as soon after the specified time "
+"as\n"
+"                possible on the specified days of each month. For example,\n"
+"                if you choose the 1st and the 15th after 9:00 AM, the\n"
+"                periodical will be downloaded on the 1st and 15th of every\n"
+"                month, as soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:103
+msgid "&Days of the month:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:105
+msgid "Comma separated list of days of the month. For example: 1, 15"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:109
+msgid "Download &after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:142
+msgid ""
+"                Download this periodical every x days. For example, if you\n"
+"                choose 30 days, the periodical will be downloaded every 30\n"
+"                days. Note that you can set periods of less than a day, "
+"like\n"
+"                0.1 days to download a periodical more than once a day.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:151
+msgid "&Download every:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:154
+msgid "every hour"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:157
+msgid "days"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:161
+msgid ""
+"Note: You can set intervals of less than a day, by typing the value manually."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:196
 msgid "%s news sources"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:125
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:311
 msgid "Need username and password"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:312
 msgid "You must provide a username and/or password to use this news source."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:346
 msgid "Account"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:169
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:347
 msgid "(optional)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:348
 msgid "(required)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:365
 msgid "Created by: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:194
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:372
 msgid "Last downloaded: never"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:209
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:373
+msgid "never"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:379
 msgid "%d days, %d hours and %d minutes ago"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:211
-msgid "Last downloaded"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:393
+msgid "Last downloaded:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:197
 msgid "Schedule news download"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:424
 msgid "Add a custom news source"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:429
 msgid "Download all scheduled new sources"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:354
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:534
 msgid "No internet connection"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:535
 msgid "Cannot download news as no internet connection is active"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:198
 msgid "&Search:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:199
 msgid "blurb"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:200
 msgid "&Schedule for download:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:229
-msgid "Every "
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:201
+msgid "Days of  week"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
-msgid "day"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:202
+msgid "Days of month"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
-msgid "Monday"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:203
+msgid "Every x days"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
-msgid "Tuesday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:223
-msgid "Wednesday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
-msgid "Thursday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
-msgid "Friday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
-msgid "Saturday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
-msgid "Sunday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:228
-msgid "at"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:230
-msgid ""
-"Interval at which to download this recipe. A value of zero means that the "
-"recipe will be downloaded every hour."
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:231
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:253
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:268
-msgid " days"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:204
 msgid "&Account"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:236
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:208
 msgid "For the scheduling to work, you must leave calibre running."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:237
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:209
 msgid "&Schedule"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:238
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:210
 msgid "Add &title as tag"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:211
 msgid "&Extra  tags:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:212
 msgid ""
 "Maximum number of copies (issues) of this recipe to keep.  Set to 0 to keep "
 "all (disable)."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:213
 msgid "&Keep at most:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:214
 msgid ""
 "<p>When set, this option will cause calibre to keep, at most, the specified "
 "number of issues of this periodical. Every time a new issue is downloaded, "
@@ -8767,27 +8830,27 @@ msgid ""
 "below, takes priority over this setting."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
 msgid "all issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:246
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
 msgid " issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:247
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
 msgid "&Advanced"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
 msgid "&Download now"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:249
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
 msgid "&Delete downloaded news older than:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
 msgid ""
 "<p>Delete downloaded news older than the specified number of days. Set to "
 "zero to disable.\n"
@@ -8796,15 +8859,20 @@ msgid ""
 "above."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:252
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
 msgid "never delete"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+msgid " days"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
 msgid "Download all scheduled news sources at once"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
 msgid "Download &all scheduled"
 msgstr ""
 
@@ -9074,12 +9142,12 @@ msgid "%s (was %s)"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:85
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1319
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
 msgid "Item is blank"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1320
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
 msgid "An item cannot be set to nothing. Delete it instead."
 msgstr ""
 
@@ -9181,120 +9249,124 @@ msgid ""
 "updating your calibre library.</p>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:141
 msgid "No recipe selected"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:146
 msgid "The attached file: %s is a recipe to download %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:147
 msgid "Recipe for "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:156
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:167
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:164
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:175
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
 msgid "Switch to Advanced mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:162
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:178
 msgid "Switch to Basic mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:188
 msgid "Feed must have a title"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:189
 msgid "The feed must have a title"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:185
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:193
 msgid "Feed must have a URL"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:186
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:194
 msgid "The feed %s must have a URL"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:200
 msgid "This feed has already been added to the recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:233
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:337
 msgid "Invalid input"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:234
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:243
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:251
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:338
 msgid "<p>Could not create recipe. Error:<br>%s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:247
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:306
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:314
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:341
 msgid "Replace recipe?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:307
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:334
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:315
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:342
 msgid "A custom recipe named %s already exists. Do you want to replace it?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:282
 msgid "Choose builtin recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:328
 msgid "Choose a recipe file"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
 msgid "Recipes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:369
 msgid ""
 "You will lose any unsaved changes. To save your changes, click the "
 "Add/Update recipe button. Continue?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
 msgid "Add custom news source"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
 msgid "Available user recipes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
 msgid "Add/Update &recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
 msgid "&Remove recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
 msgid "&Share recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:262
+msgid "S&how recipe files"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:263
 msgid "Customize &builtin recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:264
 msgid "&Load recipe from file"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
 msgid ""
 "<html><head><meta name=\"qrichtext\" content=\"1\" /><style "
 "type=\"text/css\">\n"
@@ -9308,61 +9380,77 @@ msgid ""
 "process.</p></body></html>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
 msgid "Recipe &title:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
 msgid "&Oldest article:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
 msgid "The oldest article to download"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:269
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
 msgid "&Max. number of articles per feed:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
 msgid "Maximum number of articles to download per feed."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
 msgid "Feeds in recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
 msgid "Remove feed from recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:284
 msgid "Add feed to recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
 msgid "&Feed title:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:283
 msgid "Feed &URL:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:285
 msgid "&Add feed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:286
 msgid ""
 "For help with writing advanced news recipes, please visit <a "
 "href=\"http://calibre-ebook.com/user_manual/news.html\">User Recipes</a>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:287
 msgid "Recipe source code (python)"
 msgstr ""
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:51
+msgid "Download %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:54
+msgid "Downloading <b>%s</b> from %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:84
+msgid "Download failed"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:85
+msgid "Failed to download from %r with error: %s"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:146
 msgid "Email %s to %s"
 msgstr ""
@@ -9384,7 +9472,7 @@ msgid "Attached, you will find the e-book"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:246
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:184
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:185
 msgid "by"
 msgstr ""
 
@@ -9452,11 +9540,11 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:131
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:134
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:106
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:110
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:115
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:120
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:108
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:122
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:124
 msgid "No match"
 msgstr ""
 
@@ -9623,7 +9711,7 @@ msgid "Show books in the main memory of the device"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:67
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:995
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1008
 msgid "Card A"
 msgstr ""
 
@@ -9632,7 +9720,7 @@ msgid "Show books in storage card A"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:69
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1010
 msgid "Card B"
 msgstr ""
 
@@ -9691,11 +9779,11 @@ msgstr ""
 msgid "Delete current saved search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "Y"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:389
 msgid "Edit template"
 msgstr ""
 
@@ -9705,76 +9793,42 @@ msgid "On Device"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:68
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
 msgid "Size (MB)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:386
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:395
 msgid "Book %s of %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-msgid "checked"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "yes"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-msgid "unchecked"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "no"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:754
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1308
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:748
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:751
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1305
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:755
 msgid "The lookup/search name is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:760
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1310
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:757
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1307
 msgid "This book's UUID is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:992
 msgid "In Library"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:999
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
 msgid "Size"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 msgid "Book <font face=\"serif\">%s</font> of %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1285
 msgid "Marked for deletion"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1291
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
 msgid "Double click to <b>edit</b> me<br><br>"
 msgstr ""
 
@@ -9849,7 +9903,7 @@ msgid "<b>No matches</b> for the search phrase <i>%s</i> were found."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/lrf_renderer/main.py:160
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:481
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:483
 msgid "No matches found"
 msgstr ""
 
@@ -10119,33 +10173,33 @@ msgid "Successfully downloaded metadata for %d out of %d books"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:294
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:757
 msgid "Details"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:68
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:71
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:214
 msgid "Edit Metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:438
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:443
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:604
 msgid "Change cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:486
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:491
 msgid "Co&mments"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
 msgid "&Metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:518
 msgid "&Cover and formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:573
 msgid "C&ustom metadata"
 msgstr ""
 
@@ -10407,7 +10461,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:41
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
 msgid "Yes/No"
 msgstr ""
 
@@ -10425,7 +10479,7 @@ msgid "Quick create:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:144
 msgid "Modified Date"
 msgstr ""
 
@@ -10454,90 +10508,102 @@ msgstr ""
 msgid "Selected column is not a user-defined column"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
 msgid "My Tags"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
 msgid "My Series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:143
 msgid "My Rating"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:171
 msgid "No lookup name was provided"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:175
 msgid ""
 "The lookup name must contain only lower case letters, digits and "
 "underscores, and start with a letter"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:173
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:178
 msgid ""
 "Lookup names cannot end with _index, because these names are reserved for "
 "the index of a series column."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:188
 msgid "No column heading was provided"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:198
 msgid "The lookup name %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:205
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:210
 msgid "The heading %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:221
 msgid "You must enter a template for composite columns"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:229
 msgid "You must enter at least one value for enumeration columns"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:228
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:233
 msgid "You cannot provide the empty value, as it is included by default"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:237
 msgid "The value \"{0}\" is in the list more than once"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:176
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:184
 msgid "&Lookup name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:185
 msgid "Column &heading"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:186
 msgid ""
 "Used for searching the column. Must contain only digits and lower case "
 "letters."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:179
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:187
 msgid ""
 "Column heading in the library view and category name in the tag browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
 msgid "&Column type"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
 msgid "What kind of information will be kept in the column."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:182
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+msgid "Show checkmarks"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+msgid ""
+"Show check marks in the GUI. Values of 'yes', 'checked', and 'true'\n"
+"will show a green check. Values of 'no', 'unchecked', and 'false' will show "
+"a red X.\n"
+"Everything else will show nothing."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
 msgid ""
 "<p>Date format. Use 1-4 'd's for day, 1-4 'M's for month, and 2 or 4 'y's "
 "for year.</p>\n"
@@ -10548,55 +10614,55 @@ msgid ""
 "</ul> "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:200
 msgid "Use MMM yyyy for month + year, yyyy for year only"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
 msgid "Default: dd MMM yyyy."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
 msgid "Format for &dates"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:203
 msgid "&Template"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:204
 msgid "Field template. Uses the same syntax as save templates."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:205
 msgid "Similar to save templates. For example, {title} {isbn}"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:206
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:214
 msgid "Default: (nothing)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:195
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:207
 msgid "&Sort/search column by"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:208
 msgid "How this column should handled in the GUI when sorting and searching"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:209
 msgid "Values"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:198
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:210
 msgid ""
 "A comma-separated list of permitted values. The empty value is always\n"
 "included, and is the default. For example, the list 'one,two,three' has\n"
 "four values, the first of them being the empty value."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:213
 msgid "The empty string is always the first value"
 msgstr ""
 
@@ -10964,95 +11030,95 @@ msgstr ""
 msgid "Delete plugboard"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
 msgid "%(plugin_type)s %(plugins)s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:179
 msgid "plugins"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:188
 msgid ""
 "\n"
 "Customization: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:217
 msgid "Search for plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
 msgid "No matches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:226
 msgid "Could not find any matching plugins"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
 msgid "Add plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:275
 msgid ""
 "Installing plugins is a <b>security risk</b>. Plugins can contain a "
 "virus/malware. Only install it if you got it from a trusted source. Are you "
 "sure you want to proceed?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:285
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:287
 msgid ""
 "Plugin <b>{0}</b> successfully installed under <b> {1} plugins</b>. You may "
 "have to restart calibre for the plugin to take effect."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:295
 msgid "No valid plugin path"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:294
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:296
 msgid "%s is not a valid plugin path"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:303
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:305
 msgid "Select an actual plugin under <b>%s</b> to customize"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:311
 msgid "Plugin cannot be disabled"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:310
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:312
 msgid "The plugin: %s cannot be disabled"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:322
 msgid "Plugin not customizable"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:323
 msgid "Plugin: %s does not need customization"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:327
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:329
 msgid "Must restart"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:328
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:330
 msgid ""
 "You must restart calibre before you can configure the <b>%s</b> plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:335
 msgid "Plugin <b>{0}</b> successfully removed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:341
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:343
 msgid "Cannot remove builtin plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:342
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:344
 msgid " cannot be removed. It is a builtin plugin. Try disabling it instead."
 msgstr ""
 
@@ -11691,7 +11757,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:93
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:277
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:646
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:644
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:277
 msgid "Search"
 msgstr ""
@@ -11785,7 +11851,7 @@ msgid "&Alternate shortcut:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:316
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:363
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:366
 msgid "Rename %s"
 msgstr ""
 
@@ -11793,152 +11859,152 @@ msgstr ""
 msgid "Edit sort for %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:324
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:327
 msgid "Add %s to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:337
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:340
 msgid "Children of %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:344
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:347
 msgid "Remove %s from category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:350
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:353
 msgid "Search for %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:358
 msgid "Search for everything but %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:367
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:370
 msgid "Add sub-category to %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:374
 msgid "Delete user category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:379
 msgid "Hide category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:383
 msgid "Show category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:393
 msgid "Search for books in category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:399
 msgid "Search for books not in category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:401
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:406
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:408
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:413
 msgid "Manage %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:409
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:416
 msgid "Manage Saved Searches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:417
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:424
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
 msgid "Manage User Categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:435
 msgid "Show all categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:431
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:438
 msgid "Change sub-categorization scheme"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:743
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:750
 msgid "The grouped search term name is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1007
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1015
 msgid ""
 "Changing the authors for several books can take a while. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1012
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1020
 msgid ""
 "Changing the metadata for that many books can take a while. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1095
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:405
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1103
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:412
 msgid "Searches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1344
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1331
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1351
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1360
 msgid "Rename user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1332
 msgid "You cannot use periods in the name when renaming user categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1345
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1353
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1361
 msgid "The name %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1376
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1384
 msgid "Duplicate search name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1385
 msgid "The saved search name %s is already used."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1777
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1786
 msgid "New Category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1828
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1831
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1837
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1840
 msgid "Delete user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1829
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1838
 msgid "%s is not a user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1832
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1841
 msgid "%s contains items. Do you really want to delete it?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1853
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1862
 msgid "Remove category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1854
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1863
 msgid "User category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1873
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1882
 msgid "Add to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1874
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1883
 msgid "A user category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1997
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2006
 msgid "Find item in tag browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2000
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
 msgid ""
 "Search for items. This is a \"contains\" search; items containing the\n"
 "text anywhere in the name will be found. You can limit the search\n"
@@ -11948,60 +12014,60 @@ msgid ""
 "containing the text \"foo\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2018
 msgid "ALT+f"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2013
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2022
 msgid "F&ind"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2014
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2023
 msgid "Find the first/next matching item"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2021
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2030
 msgid "Collapse all categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2042
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2051
 msgid "No More Matches.</b><p> Click Find again to go to first match"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by popularity"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2056
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
 msgid "Sort by average rating"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2059
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2068
 msgid "Set the sort order for entries in the Tag Browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match all"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match any"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2070
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2079
 msgid ""
 "When selecting multiple entries in the Tag Browser match any or all of them"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2083
 msgid "Manage &user categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2077
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2086
 msgid "Add your own categories to the Tag Browser"
 msgstr ""
 
@@ -12308,7 +12374,7 @@ msgid "Options to customize the ebook viewer"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:767
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
 msgid "Remember last used window size"
 msgstr ""
 
@@ -12391,7 +12457,7 @@ msgid "&Lookup in dictionary"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:518
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:141
 msgid "Go to..."
 msgstr ""
 
@@ -12467,93 +12533,93 @@ msgstr ""
 msgid "Scroll right"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:116
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:118
 msgid "Book format"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:198
 msgid "Position in book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:203
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:205
 msgid "Go to a reference. To get reference numbers, use the reference mode."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:213
 msgid "Search for text in book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:284
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:286
 msgid "Print Preview"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:339
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:341
 msgid "Connecting to dict.org to lookup: <b>%s</b>&hellip;"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:445
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:447
 msgid "Choose ebook"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:446
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:448
 msgid "Ebooks"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:482
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:484
 msgid "No matches found for: %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:525
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:527
 msgid "Loading flow..."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:565
 msgid "Laying out %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:596
 msgid "Bookmark #%d"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:600
 msgid "Add bookmark"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:601
 msgid "Enter title for bookmark:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:609
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:611
 msgid "Manage Bookmarks"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:649
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:651
 msgid "Loading ebook..."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:661
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:663
 msgid "Could not open ebook"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:754
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:756
 msgid "Options to control the ebook viewer"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:761
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:763
 msgid ""
 "If specified, viewer window will try to come to the front when started."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:764
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:766
 msgid ""
 "If specified, viewer window will try to open full screen when started."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:771
 msgid "Print javascript alert and console messages to the console"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:777
 msgid ""
 "%prog [options] file\n"
 "\n"
@@ -12628,27 +12694,27 @@ msgstr ""
 msgid "Print eBook"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:410
 msgid "Change Case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
 msgid "Swap Case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:955
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:953
 msgid "Drag to resize"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:990
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:988
 msgid "Show"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:995
 msgid "Hide"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1034
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1032
 msgid "Toggle"
 msgstr ""
 
@@ -12951,28 +13017,54 @@ msgstr ""
 msgid "Turn on the &content server"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:330
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+msgid "checked"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "yes"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+msgid "unchecked"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "no"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:347
 msgid "today"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:333
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:350
 msgid "yesterday"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:336
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:353
 msgid "thismonth"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:339
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:340
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:356
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:357
 msgid "daysago"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "blank"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "empty"
 msgstr ""
 
@@ -13785,23 +13877,23 @@ msgid ""
 "start with a letter"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:63
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:65
 msgid "%sAverage rating is %3.1f"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:993
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1006
 msgid "Main"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2951
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2965
 msgid "<p>Migrating old database to ebook library in %s<br><center>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2980
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2994
 msgid "Copying <b>%s</b>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:3011
 msgid "Compacting database"
 msgstr ""
 
@@ -13813,7 +13905,7 @@ msgstr ""
 msgid "Identifiers"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:291
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
 msgid "Title Sort"
 msgstr ""
 
@@ -13944,8 +14036,8 @@ msgstr ""
 msgid "Replace whitespace with underscores."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:361
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:385
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:357
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:381
 msgid "Requested formats not available"
 msgstr ""
 
@@ -14083,35 +14175,35 @@ msgstr ""
 msgid "Books in"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:734
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:732
 msgid "Other formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:741
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:739
 msgid "Read %(title)s in the %(fmt)s format"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:746
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:744
 msgid "Get"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:761
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
 msgid "Permalink"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:762
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
 msgid "A permanent link to this book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:773
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:771
 msgid "This book has been deleted"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:857
 msgid "in search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:861
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
 msgid "Matching books"
 msgstr ""
 
@@ -14513,17 +14605,36 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:429
 msgid ""
-"sublist(val, start_index, end_index, separator) -- interpret the  value as a "
-"list of items separated by `separator`, returning a  new list made from the "
+"sublist(val, start_index, end_index, separator) -- interpret the value as a "
+"list of items separated by `separator`, returning a new list made from the "
 "`start_index`th to the `end_index`th item. The first item is number zero. If "
 "an index is negative, then it counts from the end of the list. As a special "
 "case, an end_index of zero is assumed to be the length of the list. Examples "
-"using basic template mode and assuming a #genre value if A.B.C: "
-"{#genre:sublist(-1,0,.)} returns C<br/>{#genre:sublist(0,1,.)} returns "
-"A<br/>{#genre:sublist(0,-1,.)} returns A.B"
+"using basic template mode and assuming that the tags column (which is comma-"
+"separated) contains \"A, B, C\": {tags:sublist(0,1,\\,)} returns \"A\". "
+"{tags:sublist(-1,0,\\,)} returns \"C\". {tags:sublist(0,-1,\\,)} returns "
+"\"A, B\"."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:457
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:458
+msgid ""
+"subitems(val, start_index, end_index) -- This function is used to break "
+"apart lists of items such as genres. It interprets the value as a comma-"
+"separated list of items, where each item is a period-separated list. Returns "
+"a new list made by first finding all the period-separated items, then for "
+"each such item extracting the start_index`th to the `end_index`th "
+"components, then combining the results back together. The first component in "
+"a period-separated list has an index of zero. If an index is negative, then "
+"it counts from the end of the list. As a special case, an end_index of zero "
+"is assumed to be the length of the list. Example using basic template mode "
+"and assuming a #genre value of \"A.B.C\": {#genre:subitems(0,1)} returns "
+"\"A\". {#genre:subitems(0,2)} returns \"A.B\". {#genre:subitems(1,0)} "
+"returns \"B.C\". Assuming a #genre value of \"A.B.C, D.E.F\", "
+"{#genre:subitems(0,1)} returns \"A, D\". {#genre:subitems(0,2)} returns "
+"\"A.B, D.E\""
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:495
 msgid ""
 "format_date(val, format_string) -- format the value, which must be a date "
 "field, using the format_string, returning a string. The formatting codes "
@@ -14538,19 +14649,19 @@ msgid ""
 "year as four digit number."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:484
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:522
 msgid "uppercase(val) -- return value of the field in upper case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:492
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:530
 msgid "lowercase(val) -- return value of the field in lower case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:500
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:538
 msgid "titlecase(val) -- return value of the field in title case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:508
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:546
 msgid "capitalize(val) -- return value of the field capitalized"
 msgstr ""
 
@@ -14920,14 +15031,14 @@ msgstr ""
 msgid "You"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:73
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:82
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:194
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:74
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:83
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:185
 msgid "Scheduled"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:84
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:195
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:85
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:186
 msgid "Custom"
 msgstr "Personalizar"
 
diff --git a/src/calibre/translations/pa.po b/src/calibre/translations/pa.po
index 7a8153e238..9b31031241 100644
--- a/src/calibre/translations/pa.po
+++ b/src/calibre/translations/pa.po
@@ -7,15 +7,15 @@ msgid ""
 msgstr ""
 "Project-Id-Version: calibre\n"
 "Report-Msgid-Bugs-To: FULL NAME <EMAIL@ADDRESS>\n"
-"POT-Creation-Date: 2011-03-04 20:51+0000\n"
+"POT-Creation-Date: 2011-03-11 20:33+0000\n"
 "PO-Revision-Date: 2011-02-13 04:56+0000\n"
 "Last-Translator: Aalam Rangi <Unknown>\n"
 "Language-Team: Punjabi <pa@li.org>\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"X-Launchpad-Export-Date: 2011-03-05 04:44+0000\n"
-"X-Generator: Launchpad (build 12351)\n"
+"X-Launchpad-Export-Date: 2011-03-12 04:52+0000\n"
+"X-Generator: Launchpad (build 12559)\n"
 
 #: /home/kovid/work/calibre/src/calibre/customize/__init__.py:43
 msgid "Does absolutely nothing"
@@ -33,10 +33,10 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/devices/prs500/books.py:267
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:660
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/driver.py:455
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:97
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:100
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:98
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:101
 #: /home/kovid/work/calibre/src/calibre/ebooks/chm/metadata.py:56
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:423
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:430
 #: /home/kovid/work/calibre/src/calibre/ebooks/epub/periodical.py:127
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:102
@@ -84,9 +84,9 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/ebooks/mobi/reader.py:884
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:49
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:51
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:981
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:986
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1052
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:994
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:999
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1065
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:145
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:152
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:65
@@ -112,8 +112,8 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/rotate.py:63
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:81
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:82
-#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:101
+#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:102
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:312
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:314
 #: /home/kovid/work/calibre/src/calibre/gui2/__init__.py:308
@@ -134,29 +134,29 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:47
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:185
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:732
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:734
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:366
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:235
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:244
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:421
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:440
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:991
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1184
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:430
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:449
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:988
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1181
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:70
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:167
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:185
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:112
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:199
 #: /home/kovid/work/calibre/src/calibre/library/cli.py:216
 #: /home/kovid/work/calibre/src/calibre/library/database.py:914
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:486
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:492
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:494
 #: /home/kovid/work/calibre/src/calibre/library/database2.py:502
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1706
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1816
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2790
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2792
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2925
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:513
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1716
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1826
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2804
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2806
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2939
 #: /home/kovid/work/calibre/src/calibre/library/server/mobile.py:233
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:158
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:161
@@ -453,7 +453,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/customize/builtins.py:995
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:268
 msgid "Plugins"
 msgstr "ਪਲੱਗ-ਇਨ"
 
@@ -720,13 +720,13 @@ msgstr ""
 msgid "Communicate with Android phones."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:83
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:86
 msgid ""
 "Comma separated list of directories to send e-books to on the device. The "
 "first one that exists will be used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:130
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:133
 msgid "Communicate with S60 phones."
 msgstr ""
 
@@ -757,14 +757,14 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:380
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:949
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:989
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2971
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3011
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2976
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3016
 msgid "%d of %d"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:387
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:994
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3017
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3022
 msgid "finished"
 msgstr ""
 
@@ -789,7 +789,7 @@ msgid ""
 "Click 'Show Details' for a list."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2552
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2557
 #: /home/kovid/work/calibre/src/calibre/devices/nook/driver.py:100
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:447
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:470
@@ -797,23 +797,23 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:915
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:945
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/fetch_news.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:264
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:288
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:301
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2654
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:445
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:293
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:306
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2668
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:159
 msgid "News"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2553
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2558
 #: /home/kovid/work/calibre/src/calibre/gui2/catalog/catalog_epub_mobi.py:65
 #: /home/kovid/work/calibre/src/calibre/library/catalog.py:634
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2616
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2634
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2630
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2648
 msgid "Catalog"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2875
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2880
 msgid "Communicate with iTunes."
 msgstr ""
 
@@ -1112,7 +1112,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/kobo/driver.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:368
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:383
 msgid "Not Implemented"
 msgstr ""
 
@@ -1265,7 +1265,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:190
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:68
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:69
 msgid "Unnamed"
 msgstr ""
 
@@ -1400,104 +1400,104 @@ msgstr ""
 msgid "Get device information..."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:190
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:197
 msgid "Rendered %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:193
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:200
 msgid "Failed %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:247
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:254
 msgid ""
 "Failed to process comic: \n"
 "\n"
 "%s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:266
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
 msgid ""
 "Number of colors for grayscale image conversion. Default: %default. Values "
 "of less than 256 may result in blurred text on your device if you are "
 "creating your comics in EPUB format."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:270
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
 msgid ""
 "Disable normalize (improve contrast) color range for pictures. Default: False"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
 msgid "Maintain picture aspect ratio. Default is to fill the screen."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:275
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
 msgid "Disable sharpening."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:284
 msgid ""
 "Disable trimming of comic pages. For some comics, trimming might remove "
 "content as well as borders."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:287
 msgid "Don't split landscape images into two portrait images"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
 msgid ""
 "Keep aspect ratio and scale image using screen height as image width for "
 "viewing in landscape mode."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:285
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
 msgid ""
 "Used for right-to-left publications like manga. Causes landscape pages to be "
 "split into portrait pages from right to left."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
 msgid ""
 "Enable Despeckle. Reduces speckle noise. May greatly increase processing "
 "time."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:299
 msgid ""
 "Don't sort the files found in the comic alphabetically by name. Instead use "
 "the order they were added to the comic."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:303
 msgid ""
 "The format that images in the created ebook are converted to. You can "
 "experiment to see which format gives you optimal size and look on your "
 "device."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:300
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:307
 msgid "Apply no processing to the image"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:302
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:309
 msgid "Do not convert the image to grayscale (black and white)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:304
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:311
 msgid ""
 "Specify the image size as widthxheight pixels. Normally, an image size is "
 "automatically calculated from the output profile, this option overrides it."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:308
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:315
 msgid ""
 "When converting a CBC do not add links to each page to the TOC. Note this "
 "only applies if the TOC has more than one section"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:447
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:459
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:454
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:466
 msgid "Page"
 msgstr ""
 
@@ -2501,14 +2501,14 @@ msgid "TEMPLATE ERROR"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "No"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "Yes"
 msgstr ""
 
@@ -2519,9 +2519,9 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:75
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:418
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:427
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:993
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:331
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:576
 msgid "Title"
 msgstr ""
@@ -2529,8 +2529,8 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:659
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:61
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:67
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:423
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:432
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:994
 msgid "Author(s)"
 msgstr ""
 
@@ -2546,36 +2546,36 @@ msgid "Producer"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:662
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:40
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:244
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:41
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:247
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:129
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:79
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:380
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1203
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:389
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1200
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:211
 msgid "Comments"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:664
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:170
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:31
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:73
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:368
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1196
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:171
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:755
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
 msgid "Tags"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:666
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:168
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:74
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:385
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:114
 msgid "Series"
@@ -2586,7 +2586,7 @@ msgid "Language"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:669
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1191
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
 msgid "Timestamp"
 msgstr ""
 
@@ -2700,23 +2700,23 @@ msgstr ""
 msgid "Cover download"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:79
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:81
 msgid "Download covers from openlibrary.org"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:107
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:111
 msgid "ISBN: %s not found"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:117
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:121
 msgid "Download covers from amazon.com"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:205
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:211
 msgid "Download covers from Douban.com"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:214
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:220
 msgid "Douban.com API timed out. Try again later."
 msgstr ""
 
@@ -2953,7 +2953,7 @@ msgid "Cover saved to file "
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/opf2.py:1346
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1471
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
 msgid "Cover"
 msgstr ""
 
@@ -3007,70 +3007,70 @@ msgstr ""
 msgid "This is an Amazon Topaz book. It cannot be processed."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1472
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
 msgid "Title Page"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1473
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/htmltoc.py:15
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:56
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:199
 msgid "Table of Contents"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1474
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
 msgid "Index"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1475
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1488
 msgid "Glossary"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1476
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1489
 msgid "Acknowledgements"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1477
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1490
 msgid "Bibliography"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1478
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1491
 msgid "Colophon"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1479
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1492
 msgid "Copyright"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1480
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1493
 msgid "Dedication"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1481
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1494
 msgid "Epigraph"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1482
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1495
 msgid "Foreword"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1483
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1496
 msgid "List of Illustrations"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1497
 msgid "List of Tables"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1498
 msgid "Notes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1499
 msgid "Preface"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1500
 msgid "Main Text"
 msgstr ""
 
@@ -3092,7 +3092,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:169
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:71
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:66
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:751
 msgid "Rating"
 msgstr ""
 
@@ -3772,45 +3772,45 @@ msgstr ""
 msgid "Creating book records from ISBNs"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:297
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:263
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:312
 msgid "Uploading books to device."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:268
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:283
 msgid "Supported books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:286
 msgid "Select books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:323
 msgid "Merged some books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:324
 msgid ""
 "The following duplicate books were found and incoming book formats were "
 "processed and merged into your Calibre database according to your automerge "
 "settings:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:344
 msgid "Failed to read metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:345
 msgid "Failed to read metadata from the following"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:351
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:366
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "Add to library"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/delete.py:116
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/tweak_epub.py:28
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/view.py:85
@@ -3818,12 +3818,12 @@ msgstr ""
 msgid "No book selected"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:369
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:384
 msgid ""
 "The following books are virtual and cannot be added to the calibre library:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "No book files found"
 msgstr ""
 
@@ -3982,7 +3982,7 @@ msgid "Note that the actual library folder will be renamed."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:225
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:199
 msgid "Already exists"
 msgstr ""
 
@@ -4003,11 +4003,11 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:244
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/confirm_delete_ui.py:53
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:78
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:360
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:368
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:430
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns.py:102
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
 msgid "Are you sure?"
 msgstr ""
 
@@ -4040,8 +4040,8 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:106
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:111
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:284
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:338
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:286
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:340
 msgid "Success"
 msgstr ""
 
@@ -4054,7 +4054,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:312
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/copy_to_library.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:689
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:911
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:963
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:101
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:186
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/tweaks.py:276
@@ -4516,7 +4516,7 @@ msgid "Move to next highlighted match"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/next_match.py:13
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "N"
 msgstr ""
 
@@ -4640,7 +4640,7 @@ msgid "Click the show details button to see which ones."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/show_book_details.py:16
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:758
 msgid "Show book details"
 msgstr ""
 
@@ -4837,32 +4837,32 @@ msgstr ""
 msgid "Saved"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:56
 msgid "Searching for sub-folders"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:62
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:61
 msgid "Searching for books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:74
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:73
 msgid "Looking for duplicates based on file hash"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:109
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:108
 #: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/welcome_ui.py:70
 msgid "Choose root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:135
 msgid "Invalid root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:136
 msgid "is not a valid root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:148
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:146
 msgid "Add books to calibre"
 msgstr ""
 
@@ -4918,12 +4918,12 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/debug_ui.py:58
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/look_and_feel_ui.py:143
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:162
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:79
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_library_ui.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:412
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:414
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:417
@@ -4944,9 +4944,9 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_editor_ui.py:140
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:82
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns_ui.py:89
@@ -4985,69 +4985,69 @@ msgid ""
 "&Multiple books per folder, assumes every ebook file is a different book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:26
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:53
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:62
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:467
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:484
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:146
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:147
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:160
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:375
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:384
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1186
 msgid "Path"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:153
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:374
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:383
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/emailp.py:24
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:124
 msgid "Formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1000
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1192
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
 msgid "Collections"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:55
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:64
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:65
 msgid "Click to open"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:367
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:373
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:379
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1198
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1202
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:376
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:382
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:388
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1195
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts.py:48
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:83
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:346
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:344
 msgid "None"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:157
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:237
 msgid "Paste Cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:159
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:238
 msgid "Copy Cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:466
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:483
 msgid "Double-click to open Book Details window"
 msgstr ""
 
@@ -5120,7 +5120,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/toc_ui.py:67
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_input_ui.py:91
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_output_ui.py:84
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:53
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/xpath_wizard_ui.py:72
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_item_ui.py:40
@@ -6018,7 +6018,7 @@ msgid "&Monospaced font family:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:115
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:200
 msgid "Metadata"
 msgstr ""
@@ -6096,7 +6096,7 @@ msgid "Change the title of this book"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:166
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:499
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:525
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:420
 msgid "&Author(s): "
 msgstr ""
@@ -6112,7 +6112,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:169
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:509
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:428
 msgid "&Publisher: "
 msgstr ""
@@ -6123,7 +6123,7 @@ msgid "Ta&gs: "
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:511
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:537
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:430
 msgid ""
 "Tags categorize the book. This is particularly useful while searching. "
@@ -6131,7 +6131,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:172
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:518
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:433
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_ui.py:214
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:293
@@ -6140,8 +6140,8 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:173
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:174
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:519
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:520
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:434
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:435
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:292
@@ -6368,12 +6368,12 @@ msgid "&Search Regular Expression"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:99
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:101
 msgid "Invalid regular expression"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:72
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:102
 msgid "Invalid regular expression: %s"
 msgstr ""
 
@@ -6630,7 +6630,7 @@ msgstr ""
 msgid "TXTZ Output"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_ui.py:46
@@ -6641,7 +6641,7 @@ msgstr ""
 msgid "TextLabel"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
 msgid "Use a wizard to help construct the Regular expression"
 msgstr ""
 
@@ -6727,76 +6727,76 @@ msgstr ""
 msgid "Cover browser could not be loaded"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:89
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:113
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:150
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:184
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:294
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:558
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:599
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:622
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:673
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:88
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:149
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:621
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:672
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:311
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:503
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:504
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:114
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:134
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:216
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:249
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:505
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:113
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:252
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:994
 msgid "Undefined"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:629
 msgid "star(s)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:631
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
 msgid "Unrated"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:660
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:659
 msgid "Set '%s' to today"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:173
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:662
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:172
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:661
 msgid "Clear '%s'"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:290
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:289
 msgid " index:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:359
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:358
 msgid ""
 "The enumeration \"{0}\" contains an invalid value that will be set to the "
 "default"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:512
 msgid "Apply changes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:706
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:705
 msgid "Remove series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:709
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:708
 msgid "Automatically number books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:712
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:711
 msgid "Force numbers to start with "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:783
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:782
 msgid ""
 "The enumeration \"{0}\" contains invalid values that will not appear in the "
 "list"
@@ -6894,7 +6894,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:611
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/misc.py:41
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:302
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:304
 #: /home/kovid/work/calibre/src/calibre/utils/ipc/job.py:54
 msgid "Error"
 msgstr ""
@@ -6989,11 +6989,11 @@ msgid ""
 "were found. Convert the book(s) to a format supported by your device first."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1221
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1229
 msgid "No space on device"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1222
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1230
 msgid ""
 "<p>Cannot upload books to device there is no more free space available "
 msgstr ""
@@ -7010,14 +7010,14 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:402
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:255
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:61
 msgid "Invalid template"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:138
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:256
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:62
 msgid "The template %s is invalid:"
@@ -7267,7 +7267,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_device_ui.py:49
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1185
 msgid "Format"
 msgstr ""
 
@@ -7358,6 +7358,20 @@ msgstr ""
 msgid "&Move current library to new location"
 msgstr ""
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:23
+msgid "Add \"%s\" to toolbars or menus"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:29
+msgid "Select the toolbars and/or menus to add <b>%s</b> to:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:45
+msgid ""
+"You can also customise the plugin locations using <b>Preferences -> "
+"Customise the toolbar</b>"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:33
 msgid "Set defaults for conversion of comics (CBR/CBZ files)"
 msgstr ""
@@ -7437,11 +7451,11 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:69
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:998
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:32
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:241
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:575
 msgid "Date"
 msgstr ""
@@ -7469,12 +7483,12 @@ msgid "Author sort"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1379
 msgid "Invalid author name"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1372
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1380
 msgid "Author names cannot contain & characters."
 msgstr ""
 
@@ -7658,22 +7672,22 @@ msgid "Working"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:260
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
 msgid "Lower Case"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:261
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:411
 msgid "Upper Case"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:262
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:416
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
 msgid "Title Case"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:263
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:417
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
 msgid "Capitalize"
 msgstr ""
 
@@ -7707,11 +7721,15 @@ msgid ""
 "cannot be canceled or undone"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:382
 msgid "Book %d:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:396
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:400
+msgid "Enter an identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:405
 msgid ""
 "<b>You can destroy your library using this feature.</b> Changes are "
 "permanent. There is no undo function. You are strongly encouraged to back up "
@@ -7719,7 +7737,7 @@ msgid ""
 "character matching or regular expressions. "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:413
 msgid ""
 "In character mode, the field is searched for the entered search text. The "
 "text is replaced by the specified replacement text everywhere it is found in "
@@ -7729,7 +7747,7 @@ msgid ""
 "text will match both upper- and lower-case letters"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:424
 msgid ""
 "In regular expression mode, the search text is an arbitrary python-"
 "compatible regular expression. The replacement text can contain "
@@ -7744,145 +7762,149 @@ msgid ""
 "function."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:489
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:502
 msgid "S/R TEMPLATE ERROR"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:616
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:646
 msgid "You must specify a destination when source is a composite field"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:715
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:723
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:844
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:652
+msgid "You must specify a destination identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:756
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:896
 msgid "Search/replace invalid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:716
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:757
 msgid ""
 "Authors cannot be set to the empty string. Book title %s not processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:724
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:776
 msgid "Title cannot be set to the empty string. Book title %s not processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:845
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
 msgid "Search pattern is invalid: %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:949
 msgid ""
 "Applying changes to %d books.\n"
 "Phase {0} {1}%%."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:927
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:979
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
 msgid "Delete saved search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:928
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:980
 msgid "The selected saved search/replace will be deleted. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:945
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:953
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1005
 msgid "Save search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:946
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:998
 msgid "Search/replace name:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:954
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1006
 msgid ""
 "That saved search/replace already exists and will be overwritten. Are you "
 "sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:498
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:524
 msgid "Edit Meta information"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:500
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:526
 msgid "A&utomatically set author sort"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:501
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
 msgid "&Swap title and author"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:502
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
 msgid "Author s&ort: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:503
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:529
 msgid ""
 "Specify how the author(s) of this book should be sorted. For example Charles "
 "Dickens should be sorted as Dickens, Charles."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:504
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:530
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:786
 msgid "&Rating:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:505
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:425
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:426
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:787
 msgid "Rating of this book. 0-5 stars"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:507
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
 msgid "No change"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:427
 msgid " stars"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:510
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
 msgid "Add ta&gs: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:512
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:431
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:432
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:143
 msgid "Open Tag Editor"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:514
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
 msgid "&Remove tags:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:515
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
 msgid "Comma separated list of tags to remove from the books. "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:516
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
 msgid "Check this box to remove all tags from the books."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:517
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:543
 msgid "Remove &all"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
 msgid "If checked, the series will be cleared"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:522
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:548
 msgid "&Clear series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:523
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:549
 msgid ""
 "If not checked, the series number for the books will be set to 1.\n"
 "If checked, selected books will be automatically numbered, in the order\n"
@@ -7890,192 +7912,202 @@ msgid ""
 "Book A will have series number 1 and Book B series number 2."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
 msgid "&Automatically number books in this series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
 msgid ""
 "Series will normally be renumbered from the highest number in the database\n"
 "for that series. Checking this box will tell calibre to start numbering\n"
 "from the value in the box"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
 msgid "&Force numbers to start with:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:440
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:978
 msgid "&Date:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
 msgid "d MMM yyyy"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
 msgid "&Apply date"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
 msgid "&Published:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:444
 msgid "Clear published date"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
 msgid "Remove &format:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
 msgid ""
 "Force the title to be in title case. If both this and swap authors are "
 "checked,\n"
 "title and author are swapped before the title case is set"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
 msgid "Change title to title &case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
 msgid ""
 "Update title sort based on the current title. This will be applied only "
 "after other changes to title."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
 msgid "Update &title sort"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
 msgid ""
 "Remove stored conversion settings for the selected books.\n"
 "\n"
 "Future conversion of these books will use the default settings."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:550
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
 msgid "Remove &stored conversion settings for the selected books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:551
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:577
 msgid "Change &cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:552
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
 msgid "&Generate default cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
 msgid "&Remove cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:580
 msgid "Set from &ebook file(s)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:555
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:465
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:392
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:397
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:526
 msgid "&Basic metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:556
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:399
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:404
 msgid "&Custom metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
 msgid "Load searc&h/replace:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:584
 msgid "Select saved search/replace to load."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:585
 msgid "Save current search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
 msgid "Sa&ve"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/bookmarkmanager_ui.py:64
 msgid "Delete"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
 msgid "Search &field:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
 msgid "The name of the field that you want to search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
 msgid "Search &mode:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
 msgid ""
 "Choose whether to use basic text matching or advanced regular expression "
 "matching"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:615
+msgid "Identifier type:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:616
+msgid "Choose which identifier type to operate upon"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:595
 msgid "Te&mplate:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:596
 msgid "Enter a template to be used as the source for the search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:569
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:597
 msgid "&Search for:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:598
 msgid ""
 "Enter the what you are looking for, either plain text or a regular "
 "expression, depending on the mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:599
 msgid ""
 "Check this box if the search string must match exactly upper and lower case. "
 "Uncheck it if case is to be ignored"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:600
 msgid "Cas&e sensitive"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:601
 msgid "&Replace with:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:574
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:602
 msgid ""
 "The replacement text. The matched search text will be replaced with this "
 "string"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:575
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:603
 msgid "&Apply function after replace:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:604
 msgid ""
 "Specify how the text is to be processed after matching and replacement. In "
 "character mode, the entire\n"
@@ -8083,25 +8115,25 @@ msgid ""
 "processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:606
 msgid "&Destination field:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:607
 msgid ""
 "The field that the text will be put into after all replacements.\n"
 "If blank, the source field is used if the field is modifiable"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:609
 msgid "M&ode:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:610
 msgid "Specify how the text should be copied into the destination."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:611
 msgid ""
 "Specifies whether result items should be split into multiple values or\n"
 "left as single values. This option has the most effect when the source field "
@@ -8109,41 +8141,41 @@ msgid ""
 "not multiple and the destination field is multiple"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:614
 msgid "Split &result"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:617
 msgid "For multiple-valued fields, sho&w"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:618
 msgid "values starting a&t"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:619
 msgid "with values separated b&y"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:620
 msgid ""
 "Used when displaying test results to separate values in multiple-valued "
 "fields"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:621
 msgid "Test text"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:622
 msgid "Test result"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:623
 msgid "Your test:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:624
 msgid "&Search and replace"
 msgstr ""
 
@@ -8154,18 +8186,18 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:122
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:252
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:262
 msgid "Could not read cover"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:123
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:256
 msgid "Could not read cover from %s format"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:263
 msgid "The cover in the %s format is invalid"
 msgstr ""
 
@@ -8288,7 +8320,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:472
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:49
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:50
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:102
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:221
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:384
@@ -8296,13 +8328,13 @@ msgid "Previous"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:475
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:483
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:358
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:362
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:484
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:366
 msgid "Save changes and edit the metadata of %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:480
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:481
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:46
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:103
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:211
@@ -8310,62 +8342,62 @@ msgstr ""
 msgid "Next"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:688
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:693
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:690
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:695
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:913
 msgid "This ISBN number is valid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:696
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:698
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:920
 msgid "This ISBN number is invalid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:781
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:783
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:862
 msgid "Tags changed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:782
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:784
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:863
 msgid ""
 "You have changed the tags. In order to use the tags editor, you must either "
 "discard or apply these changes. Apply changes?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:817
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:819
 msgid "Timed out"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:818
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:820
 msgid ""
 "The download of social metadata timed out, the servers are probably busy. "
 "Try again later."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:825
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:827
 msgid "There were errors"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:826
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:828
 msgid "There were errors downloading social metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:860
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:862
 msgid "Cannot fetch metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:861
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:863
 msgid "You must specify at least one of ISBN, Title, Authors or Publisher"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:959
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:307
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:961
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:310
 msgid "Permission denied"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:960
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:962
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:311
 msgid "Could not open %s. Is it being used by another program?"
 msgstr ""
 
@@ -8378,7 +8410,7 @@ msgid "Meta information"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:410
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:89
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:92
 msgid ""
 "Automatically create the title sort entry based on the current title entry.\n"
 "Using this button to create title sort will change title sort from red to "
@@ -8386,12 +8418,12 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:413
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:111
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:114
 msgid "Swap the author and title"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:415
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:103
 msgid ""
 "Automatically create the author sort entry based on the current author "
 "entry.\n"
@@ -8424,7 +8456,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:436
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:118
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:121
 msgid "Remove unused series (Series that have no books)"
 msgstr ""
 
@@ -8443,7 +8475,7 @@ msgid "Publishe&d:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:445
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:156
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:159
 msgid "&Fetch metadata from server"
 msgstr ""
 
@@ -8506,7 +8538,7 @@ msgid "Update metadata from the metadata in the selected format"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:464
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:580
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:585
 msgid "&Comments"
 msgstr ""
 
@@ -8515,21 +8547,21 @@ msgid "Password needed"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:233
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:125
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:133
 msgid "&Username:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:234
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:206
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:126
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:135
 msgid "&Password:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:235
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:207
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:130
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email.py:172
 msgid "&Show password"
@@ -8607,163 +8639,194 @@ msgstr ""
 msgid "Change the contents of the saved search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:42
+msgid ""
+"                Download this periodical every week on the specified days "
+"after\n"
+"                the specified time. For example, if you choose: Monday "
+"after\n"
+"                9:00 AM, then the periodical will be download every Monday "
+"as\n"
+"                soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:61
+msgid "&Download after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:91
+msgid ""
+"                Download this periodical every month, on the specified "
+"days.\n"
+"                The download will happen as soon after the specified time "
+"as\n"
+"                possible on the specified days of each month. For example,\n"
+"                if you choose the 1st and the 15th after 9:00 AM, the\n"
+"                periodical will be downloaded on the 1st and 15th of every\n"
+"                month, as soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:103
+msgid "&Days of the month:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:105
+msgid "Comma separated list of days of the month. For example: 1, 15"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:109
+msgid "Download &after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:142
+msgid ""
+"                Download this periodical every x days. For example, if you\n"
+"                choose 30 days, the periodical will be downloaded every 30\n"
+"                days. Note that you can set periods of less than a day, "
+"like\n"
+"                0.1 days to download a periodical more than once a day.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:151
+msgid "&Download every:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:154
+msgid "every hour"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:157
+msgid "days"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:161
+msgid ""
+"Note: You can set intervals of less than a day, by typing the value manually."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:196
 msgid "%s news sources"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:125
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:311
 msgid "Need username and password"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:312
 msgid "You must provide a username and/or password to use this news source."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:346
 msgid "Account"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:169
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:347
 msgid "(optional)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:348
 msgid "(required)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:365
 msgid "Created by: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:194
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:372
 msgid "Last downloaded: never"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:209
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:373
+msgid "never"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:379
 msgid "%d days, %d hours and %d minutes ago"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:211
-msgid "Last downloaded"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:393
+msgid "Last downloaded:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:197
 msgid "Schedule news download"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:424
 msgid "Add a custom news source"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:429
 msgid "Download all scheduled new sources"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:354
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:534
 msgid "No internet connection"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:535
 msgid "Cannot download news as no internet connection is active"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:198
 msgid "&Search:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:199
 msgid "blurb"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:200
 msgid "&Schedule for download:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:229
-msgid "Every "
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:201
+msgid "Days of  week"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
-msgid "day"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:202
+msgid "Days of month"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
-msgid "Monday"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:203
+msgid "Every x days"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
-msgid "Tuesday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:223
-msgid "Wednesday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
-msgid "Thursday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
-msgid "Friday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
-msgid "Saturday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
-msgid "Sunday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:228
-msgid "at"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:230
-msgid ""
-"Interval at which to download this recipe. A value of zero means that the "
-"recipe will be downloaded every hour."
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:231
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:253
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:268
-msgid " days"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:204
 msgid "&Account"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:236
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:208
 msgid "For the scheduling to work, you must leave calibre running."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:237
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:209
 msgid "&Schedule"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:238
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:210
 msgid "Add &title as tag"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:211
 msgid "&Extra  tags:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:212
 msgid ""
 "Maximum number of copies (issues) of this recipe to keep.  Set to 0 to keep "
 "all (disable)."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:213
 msgid "&Keep at most:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:214
 msgid ""
 "<p>When set, this option will cause calibre to keep, at most, the specified "
 "number of issues of this periodical. Every time a new issue is downloaded, "
@@ -8774,27 +8837,27 @@ msgid ""
 "below, takes priority over this setting."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
 msgid "all issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:246
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
 msgid " issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:247
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
 msgid "&Advanced"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
 msgid "&Download now"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:249
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
 msgid "&Delete downloaded news older than:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
 msgid ""
 "<p>Delete downloaded news older than the specified number of days. Set to "
 "zero to disable.\n"
@@ -8803,15 +8866,20 @@ msgid ""
 "above."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:252
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
 msgid "never delete"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+msgid " days"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
 msgid "Download all scheduled news sources at once"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
 msgid "Download &all scheduled"
 msgstr ""
 
@@ -9081,12 +9149,12 @@ msgid "%s (was %s)"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:85
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1319
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
 msgid "Item is blank"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1320
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
 msgid "An item cannot be set to nothing. Delete it instead."
 msgstr ""
 
@@ -9188,120 +9256,124 @@ msgid ""
 "updating your calibre library.</p>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:141
 msgid "No recipe selected"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:146
 msgid "The attached file: %s is a recipe to download %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:147
 msgid "Recipe for "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:156
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:167
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:164
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:175
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
 msgid "Switch to Advanced mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:162
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:178
 msgid "Switch to Basic mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:188
 msgid "Feed must have a title"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:189
 msgid "The feed must have a title"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:185
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:193
 msgid "Feed must have a URL"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:186
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:194
 msgid "The feed %s must have a URL"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:200
 msgid "This feed has already been added to the recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:233
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:337
 msgid "Invalid input"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:234
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:243
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:251
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:338
 msgid "<p>Could not create recipe. Error:<br>%s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:247
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:306
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:314
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:341
 msgid "Replace recipe?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:307
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:334
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:315
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:342
 msgid "A custom recipe named %s already exists. Do you want to replace it?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:282
 msgid "Choose builtin recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:328
 msgid "Choose a recipe file"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
 msgid "Recipes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:369
 msgid ""
 "You will lose any unsaved changes. To save your changes, click the "
 "Add/Update recipe button. Continue?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
 msgid "Add custom news source"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
 msgid "Available user recipes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
 msgid "Add/Update &recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
 msgid "&Remove recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
 msgid "&Share recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:262
+msgid "S&how recipe files"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:263
 msgid "Customize &builtin recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:264
 msgid "&Load recipe from file"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
 msgid ""
 "<html><head><meta name=\"qrichtext\" content=\"1\" /><style "
 "type=\"text/css\">\n"
@@ -9315,61 +9387,77 @@ msgid ""
 "process.</p></body></html>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
 msgid "Recipe &title:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
 msgid "&Oldest article:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
 msgid "The oldest article to download"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:269
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
 msgid "&Max. number of articles per feed:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
 msgid "Maximum number of articles to download per feed."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
 msgid "Feeds in recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
 msgid "Remove feed from recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:284
 msgid "Add feed to recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
 msgid "&Feed title:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:283
 msgid "Feed &URL:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:285
 msgid "&Add feed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:286
 msgid ""
 "For help with writing advanced news recipes, please visit <a "
 "href=\"http://calibre-ebook.com/user_manual/news.html\">User Recipes</a>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:287
 msgid "Recipe source code (python)"
 msgstr ""
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:51
+msgid "Download %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:54
+msgid "Downloading <b>%s</b> from %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:84
+msgid "Download failed"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:85
+msgid "Failed to download from %r with error: %s"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:146
 msgid "Email %s to %s"
 msgstr ""
@@ -9391,7 +9479,7 @@ msgid "Attached, you will find the e-book"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:246
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:184
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:185
 msgid "by"
 msgstr ""
 
@@ -9459,11 +9547,11 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:131
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:134
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:106
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:110
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:115
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:120
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:108
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:122
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:124
 msgid "No match"
 msgstr ""
 
@@ -9630,7 +9718,7 @@ msgid "Show books in the main memory of the device"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:67
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:995
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1008
 msgid "Card A"
 msgstr ""
 
@@ -9639,7 +9727,7 @@ msgid "Show books in storage card A"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:69
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1010
 msgid "Card B"
 msgstr ""
 
@@ -9698,11 +9786,11 @@ msgstr ""
 msgid "Delete current saved search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "Y"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:389
 msgid "Edit template"
 msgstr ""
 
@@ -9712,76 +9800,42 @@ msgid "On Device"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:68
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
 msgid "Size (MB)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:386
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:395
 msgid "Book %s of %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-msgid "checked"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "yes"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-msgid "unchecked"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "no"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:754
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1308
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:748
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:751
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1305
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:755
 msgid "The lookup/search name is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:760
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1310
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:757
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1307
 msgid "This book's UUID is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:992
 msgid "In Library"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:999
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
 msgid "Size"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 msgid "Book <font face=\"serif\">%s</font> of %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1285
 msgid "Marked for deletion"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1291
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
 msgid "Double click to <b>edit</b> me<br><br>"
 msgstr ""
 
@@ -9856,7 +9910,7 @@ msgid "<b>No matches</b> for the search phrase <i>%s</i> were found."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/lrf_renderer/main.py:160
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:481
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:483
 msgid "No matches found"
 msgstr ""
 
@@ -10126,33 +10180,33 @@ msgid "Successfully downloaded metadata for %d out of %d books"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:294
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:757
 msgid "Details"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:68
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:71
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:214
 msgid "Edit Metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:438
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:443
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:604
 msgid "Change cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:486
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:491
 msgid "Co&mments"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
 msgid "&Metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:518
 msgid "&Cover and formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:573
 msgid "C&ustom metadata"
 msgstr ""
 
@@ -10414,7 +10468,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:41
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
 msgid "Yes/No"
 msgstr ""
 
@@ -10432,7 +10486,7 @@ msgid "Quick create:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:144
 msgid "Modified Date"
 msgstr ""
 
@@ -10461,90 +10515,102 @@ msgstr ""
 msgid "Selected column is not a user-defined column"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
 msgid "My Tags"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
 msgid "My Series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:143
 msgid "My Rating"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:171
 msgid "No lookup name was provided"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:175
 msgid ""
 "The lookup name must contain only lower case letters, digits and "
 "underscores, and start with a letter"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:173
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:178
 msgid ""
 "Lookup names cannot end with _index, because these names are reserved for "
 "the index of a series column."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:188
 msgid "No column heading was provided"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:198
 msgid "The lookup name %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:205
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:210
 msgid "The heading %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:221
 msgid "You must enter a template for composite columns"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:229
 msgid "You must enter at least one value for enumeration columns"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:228
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:233
 msgid "You cannot provide the empty value, as it is included by default"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:237
 msgid "The value \"{0}\" is in the list more than once"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:176
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:184
 msgid "&Lookup name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:185
 msgid "Column &heading"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:186
 msgid ""
 "Used for searching the column. Must contain only digits and lower case "
 "letters."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:179
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:187
 msgid ""
 "Column heading in the library view and category name in the tag browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
 msgid "&Column type"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
 msgid "What kind of information will be kept in the column."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:182
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+msgid "Show checkmarks"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+msgid ""
+"Show check marks in the GUI. Values of 'yes', 'checked', and 'true'\n"
+"will show a green check. Values of 'no', 'unchecked', and 'false' will show "
+"a red X.\n"
+"Everything else will show nothing."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
 msgid ""
 "<p>Date format. Use 1-4 'd's for day, 1-4 'M's for month, and 2 or 4 'y's "
 "for year.</p>\n"
@@ -10555,55 +10621,55 @@ msgid ""
 "</ul> "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:200
 msgid "Use MMM yyyy for month + year, yyyy for year only"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
 msgid "Default: dd MMM yyyy."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
 msgid "Format for &dates"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:203
 msgid "&Template"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:204
 msgid "Field template. Uses the same syntax as save templates."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:205
 msgid "Similar to save templates. For example, {title} {isbn}"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:206
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:214
 msgid "Default: (nothing)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:195
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:207
 msgid "&Sort/search column by"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:208
 msgid "How this column should handled in the GUI when sorting and searching"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:209
 msgid "Values"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:198
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:210
 msgid ""
 "A comma-separated list of permitted values. The empty value is always\n"
 "included, and is the default. For example, the list 'one,two,three' has\n"
 "four values, the first of them being the empty value."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:213
 msgid "The empty string is always the first value"
 msgstr ""
 
@@ -10971,95 +11037,95 @@ msgstr ""
 msgid "Delete plugboard"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
 msgid "%(plugin_type)s %(plugins)s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:179
 msgid "plugins"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:188
 msgid ""
 "\n"
 "Customization: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:217
 msgid "Search for plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
 msgid "No matches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:226
 msgid "Could not find any matching plugins"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
 msgid "Add plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:275
 msgid ""
 "Installing plugins is a <b>security risk</b>. Plugins can contain a "
 "virus/malware. Only install it if you got it from a trusted source. Are you "
 "sure you want to proceed?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:285
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:287
 msgid ""
 "Plugin <b>{0}</b> successfully installed under <b> {1} plugins</b>. You may "
 "have to restart calibre for the plugin to take effect."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:295
 msgid "No valid plugin path"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:294
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:296
 msgid "%s is not a valid plugin path"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:303
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:305
 msgid "Select an actual plugin under <b>%s</b> to customize"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:311
 msgid "Plugin cannot be disabled"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:310
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:312
 msgid "The plugin: %s cannot be disabled"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:322
 msgid "Plugin not customizable"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:323
 msgid "Plugin: %s does not need customization"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:327
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:329
 msgid "Must restart"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:328
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:330
 msgid ""
 "You must restart calibre before you can configure the <b>%s</b> plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:335
 msgid "Plugin <b>{0}</b> successfully removed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:341
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:343
 msgid "Cannot remove builtin plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:342
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:344
 msgid " cannot be removed. It is a builtin plugin. Try disabling it instead."
 msgstr ""
 
@@ -11698,7 +11764,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:93
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:277
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:646
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:644
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:277
 msgid "Search"
 msgstr ""
@@ -11792,7 +11858,7 @@ msgid "&Alternate shortcut:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:316
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:363
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:366
 msgid "Rename %s"
 msgstr ""
 
@@ -11800,152 +11866,152 @@ msgstr ""
 msgid "Edit sort for %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:324
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:327
 msgid "Add %s to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:337
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:340
 msgid "Children of %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:344
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:347
 msgid "Remove %s from category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:350
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:353
 msgid "Search for %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:358
 msgid "Search for everything but %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:367
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:370
 msgid "Add sub-category to %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:374
 msgid "Delete user category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:379
 msgid "Hide category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:383
 msgid "Show category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:393
 msgid "Search for books in category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:399
 msgid "Search for books not in category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:401
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:406
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:408
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:413
 msgid "Manage %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:409
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:416
 msgid "Manage Saved Searches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:417
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:424
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
 msgid "Manage User Categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:435
 msgid "Show all categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:431
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:438
 msgid "Change sub-categorization scheme"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:743
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:750
 msgid "The grouped search term name is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1007
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1015
 msgid ""
 "Changing the authors for several books can take a while. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1012
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1020
 msgid ""
 "Changing the metadata for that many books can take a while. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1095
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:405
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1103
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:412
 msgid "Searches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1344
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1331
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1351
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1360
 msgid "Rename user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1332
 msgid "You cannot use periods in the name when renaming user categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1345
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1353
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1361
 msgid "The name %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1376
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1384
 msgid "Duplicate search name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1385
 msgid "The saved search name %s is already used."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1777
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1786
 msgid "New Category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1828
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1831
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1837
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1840
 msgid "Delete user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1829
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1838
 msgid "%s is not a user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1832
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1841
 msgid "%s contains items. Do you really want to delete it?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1853
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1862
 msgid "Remove category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1854
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1863
 msgid "User category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1873
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1882
 msgid "Add to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1874
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1883
 msgid "A user category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1997
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2006
 msgid "Find item in tag browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2000
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
 msgid ""
 "Search for items. This is a \"contains\" search; items containing the\n"
 "text anywhere in the name will be found. You can limit the search\n"
@@ -11955,60 +12021,60 @@ msgid ""
 "containing the text \"foo\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2018
 msgid "ALT+f"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2013
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2022
 msgid "F&ind"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2014
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2023
 msgid "Find the first/next matching item"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2021
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2030
 msgid "Collapse all categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2042
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2051
 msgid "No More Matches.</b><p> Click Find again to go to first match"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by popularity"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2056
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
 msgid "Sort by average rating"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2059
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2068
 msgid "Set the sort order for entries in the Tag Browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match all"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match any"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2070
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2079
 msgid ""
 "When selecting multiple entries in the Tag Browser match any or all of them"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2083
 msgid "Manage &user categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2077
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2086
 msgid "Add your own categories to the Tag Browser"
 msgstr ""
 
@@ -12315,7 +12381,7 @@ msgid "Options to customize the ebook viewer"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:767
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
 msgid "Remember last used window size"
 msgstr ""
 
@@ -12398,7 +12464,7 @@ msgid "&Lookup in dictionary"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:518
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:141
 msgid "Go to..."
 msgstr ""
 
@@ -12474,93 +12540,93 @@ msgstr ""
 msgid "Scroll right"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:116
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:118
 msgid "Book format"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:198
 msgid "Position in book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:203
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:205
 msgid "Go to a reference. To get reference numbers, use the reference mode."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:213
 msgid "Search for text in book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:284
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:286
 msgid "Print Preview"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:339
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:341
 msgid "Connecting to dict.org to lookup: <b>%s</b>&hellip;"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:445
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:447
 msgid "Choose ebook"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:446
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:448
 msgid "Ebooks"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:482
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:484
 msgid "No matches found for: %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:525
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:527
 msgid "Loading flow..."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:565
 msgid "Laying out %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:596
 msgid "Bookmark #%d"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:600
 msgid "Add bookmark"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:601
 msgid "Enter title for bookmark:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:609
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:611
 msgid "Manage Bookmarks"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:649
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:651
 msgid "Loading ebook..."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:661
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:663
 msgid "Could not open ebook"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:754
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:756
 msgid "Options to control the ebook viewer"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:761
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:763
 msgid ""
 "If specified, viewer window will try to come to the front when started."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:764
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:766
 msgid ""
 "If specified, viewer window will try to open full screen when started."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:771
 msgid "Print javascript alert and console messages to the console"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:777
 msgid ""
 "%prog [options] file\n"
 "\n"
@@ -12635,27 +12701,27 @@ msgstr ""
 msgid "Print eBook"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:410
 msgid "Change Case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
 msgid "Swap Case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:955
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:953
 msgid "Drag to resize"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:990
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:988
 msgid "Show"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:995
 msgid "Hide"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1034
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1032
 msgid "Toggle"
 msgstr ""
 
@@ -12958,28 +13024,54 @@ msgstr ""
 msgid "Turn on the &content server"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:330
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+msgid "checked"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "yes"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+msgid "unchecked"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "no"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:347
 msgid "today"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:333
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:350
 msgid "yesterday"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:336
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:353
 msgid "thismonth"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:339
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:340
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:356
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:357
 msgid "daysago"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "blank"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "empty"
 msgstr ""
 
@@ -13792,23 +13884,23 @@ msgid ""
 "start with a letter"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:63
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:65
 msgid "%sAverage rating is %3.1f"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:993
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1006
 msgid "Main"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2951
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2965
 msgid "<p>Migrating old database to ebook library in %s<br><center>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2980
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2994
 msgid "Copying <b>%s</b>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:3011
 msgid "Compacting database"
 msgstr ""
 
@@ -13820,7 +13912,7 @@ msgstr ""
 msgid "Identifiers"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:291
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
 msgid "Title Sort"
 msgstr ""
 
@@ -13951,8 +14043,8 @@ msgstr ""
 msgid "Replace whitespace with underscores."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:361
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:385
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:357
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:381
 msgid "Requested formats not available"
 msgstr ""
 
@@ -14090,35 +14182,35 @@ msgstr ""
 msgid "Books in"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:734
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:732
 msgid "Other formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:741
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:739
 msgid "Read %(title)s in the %(fmt)s format"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:746
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:744
 msgid "Get"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:761
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
 msgid "Permalink"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:762
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
 msgid "A permanent link to this book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:773
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:771
 msgid "This book has been deleted"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:857
 msgid "in search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:861
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
 msgid "Matching books"
 msgstr ""
 
@@ -14520,17 +14612,36 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:429
 msgid ""
-"sublist(val, start_index, end_index, separator) -- interpret the  value as a "
-"list of items separated by `separator`, returning a  new list made from the "
+"sublist(val, start_index, end_index, separator) -- interpret the value as a "
+"list of items separated by `separator`, returning a new list made from the "
 "`start_index`th to the `end_index`th item. The first item is number zero. If "
 "an index is negative, then it counts from the end of the list. As a special "
 "case, an end_index of zero is assumed to be the length of the list. Examples "
-"using basic template mode and assuming a #genre value if A.B.C: "
-"{#genre:sublist(-1,0,.)} returns C<br/>{#genre:sublist(0,1,.)} returns "
-"A<br/>{#genre:sublist(0,-1,.)} returns A.B"
+"using basic template mode and assuming that the tags column (which is comma-"
+"separated) contains \"A, B, C\": {tags:sublist(0,1,\\,)} returns \"A\". "
+"{tags:sublist(-1,0,\\,)} returns \"C\". {tags:sublist(0,-1,\\,)} returns "
+"\"A, B\"."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:457
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:458
+msgid ""
+"subitems(val, start_index, end_index) -- This function is used to break "
+"apart lists of items such as genres. It interprets the value as a comma-"
+"separated list of items, where each item is a period-separated list. Returns "
+"a new list made by first finding all the period-separated items, then for "
+"each such item extracting the start_index`th to the `end_index`th "
+"components, then combining the results back together. The first component in "
+"a period-separated list has an index of zero. If an index is negative, then "
+"it counts from the end of the list. As a special case, an end_index of zero "
+"is assumed to be the length of the list. Example using basic template mode "
+"and assuming a #genre value of \"A.B.C\": {#genre:subitems(0,1)} returns "
+"\"A\". {#genre:subitems(0,2)} returns \"A.B\". {#genre:subitems(1,0)} "
+"returns \"B.C\". Assuming a #genre value of \"A.B.C, D.E.F\", "
+"{#genre:subitems(0,1)} returns \"A, D\". {#genre:subitems(0,2)} returns "
+"\"A.B, D.E\""
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:495
 msgid ""
 "format_date(val, format_string) -- format the value, which must be a date "
 "field, using the format_string, returning a string. The formatting codes "
@@ -14545,19 +14656,19 @@ msgid ""
 "year as four digit number."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:484
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:522
 msgid "uppercase(val) -- return value of the field in upper case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:492
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:530
 msgid "lowercase(val) -- return value of the field in lower case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:500
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:538
 msgid "titlecase(val) -- return value of the field in title case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:508
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:546
 msgid "capitalize(val) -- return value of the field capitalized"
 msgstr ""
 
@@ -14927,14 +15038,14 @@ msgstr ""
 msgid "You"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:73
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:82
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:194
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:74
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:83
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:185
 msgid "Scheduled"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:84
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:195
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:85
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:186
 msgid "Custom"
 msgstr ""
 
diff --git a/src/calibre/translations/pl.po b/src/calibre/translations/pl.po
index 6e867aef6f..a76e8fbac2 100644
--- a/src/calibre/translations/pl.po
+++ b/src/calibre/translations/pl.po
@@ -7,15 +7,15 @@ msgid ""
 msgstr ""
 "Project-Id-Version: calibre\n"
 "Report-Msgid-Bugs-To: FULL NAME <EMAIL@ADDRESS>\n"
-"POT-Creation-Date: 2011-03-04 20:51+0000\n"
+"POT-Creation-Date: 2011-03-11 20:33+0000\n"
 "PO-Revision-Date: 2011-02-26 03:07+0000\n"
 "Last-Translator: pp/bs <Unknown>\n"
 "Language-Team: Polish <pl@li.org>\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"X-Launchpad-Export-Date: 2011-03-05 04:44+0000\n"
-"X-Generator: Launchpad (build 12351)\n"
+"X-Launchpad-Export-Date: 2011-03-12 04:52+0000\n"
+"X-Generator: Launchpad (build 12559)\n"
 
 #: /home/kovid/work/calibre/src/calibre/customize/__init__.py:43
 msgid "Does absolutely nothing"
@@ -33,10 +33,10 @@ msgstr "Ta opcja zupełnie nic nie zmienia"
 #: /home/kovid/work/calibre/src/calibre/devices/prs500/books.py:267
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:660
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/driver.py:455
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:97
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:100
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:98
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:101
 #: /home/kovid/work/calibre/src/calibre/ebooks/chm/metadata.py:56
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:423
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:430
 #: /home/kovid/work/calibre/src/calibre/ebooks/epub/periodical.py:127
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:102
@@ -84,9 +84,9 @@ msgstr "Ta opcja zupełnie nic nie zmienia"
 #: /home/kovid/work/calibre/src/calibre/ebooks/mobi/reader.py:884
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:49
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:51
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:981
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:986
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1052
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:994
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:999
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1065
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:145
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:152
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:65
@@ -112,8 +112,8 @@ msgstr "Ta opcja zupełnie nic nie zmienia"
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/rotate.py:63
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:81
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:82
-#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:101
+#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:102
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:312
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:314
 #: /home/kovid/work/calibre/src/calibre/gui2/__init__.py:308
@@ -134,29 +134,29 @@ msgstr "Ta opcja zupełnie nic nie zmienia"
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:47
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:185
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:732
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:734
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:366
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:235
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:244
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:421
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:440
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:991
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1184
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:430
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:449
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:988
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1181
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:70
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:167
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:185
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:112
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:199
 #: /home/kovid/work/calibre/src/calibre/library/cli.py:216
 #: /home/kovid/work/calibre/src/calibre/library/database.py:914
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:486
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:492
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:494
 #: /home/kovid/work/calibre/src/calibre/library/database2.py:502
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1706
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1816
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2790
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2792
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2925
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:513
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1716
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1826
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2804
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2806
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2939
 #: /home/kovid/work/calibre/src/calibre/library/server/mobile.py:233
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:158
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:161
@@ -471,7 +471,7 @@ msgstr ""
 "urządzenia mieć dostęp przez Internet do swojej biblioteki calibre"
 
 #: /home/kovid/work/calibre/src/calibre/customize/builtins.py:995
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:268
 msgid "Plugins"
 msgstr "Wtyczki"
 
@@ -759,7 +759,7 @@ msgstr "Debug log"
 msgid "Communicate with Android phones."
 msgstr "Umożliwia komunikację z telefonami z Androidem."
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:83
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:86
 msgid ""
 "Comma separated list of directories to send e-books to on the device. The "
 "first one that exists will be used"
@@ -767,7 +767,7 @@ msgstr ""
 "Oddzielona przecinkami lista katalogów na urządzeniu, do których mają być "
 "wysyłane książki. Zostanie użyty pierwszy istniejący katalog."
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:130
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:133
 msgid "Communicate with S60 phones."
 msgstr "Umożliwia komunikację z telefonami S60."
 
@@ -800,14 +800,14 @@ msgstr "Uaktualnianie listy metadanych..."
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:380
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:949
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:989
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2971
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3011
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2976
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3016
 msgid "%d of %d"
 msgstr "%d z %d"
 
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:387
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:994
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3017
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3022
 msgid "finished"
 msgstr "zakończone"
 
@@ -837,7 +837,7 @@ msgstr ""
 "Niektóre grafiki okładek nie mogły zostać przekonwertowane.\n"
 "Kliknij 'Pokaż szczegóły', aby zobaczyć listę."
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2552
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2557
 #: /home/kovid/work/calibre/src/calibre/devices/nook/driver.py:100
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:447
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:470
@@ -845,23 +845,23 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:915
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:945
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/fetch_news.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:264
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:288
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:301
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2654
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:445
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:293
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:306
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2668
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:159
 msgid "News"
 msgstr "Newsy"
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2553
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2558
 #: /home/kovid/work/calibre/src/calibre/gui2/catalog/catalog_epub_mobi.py:65
 #: /home/kovid/work/calibre/src/calibre/library/catalog.py:634
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2616
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2634
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2630
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2648
 msgid "Catalog"
 msgstr "Katalog"
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2875
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2880
 msgid "Communicate with iTunes."
 msgstr "Umożliwia komunikację z aplikacją iTunes"
 
@@ -1181,7 +1181,7 @@ msgstr ""
 "nazwie \"Im_Reading\" "
 
 #: /home/kovid/work/calibre/src/calibre/devices/kobo/driver.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:368
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:383
 msgid "Not Implemented"
 msgstr "Niezaimplementowane"
 
@@ -1350,7 +1350,7 @@ msgstr ""
 "miniatury miały maksymalny rozmiar, ignorując proporcje obrazu."
 
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:190
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:68
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:69
 msgid "Unnamed"
 msgstr "Nienazwany"
 
@@ -1490,15 +1490,15 @@ msgstr "Umożliwia komunikację z czytnikiem książek."
 msgid "Get device information..."
 msgstr "Pobierz informacje o urządzeniu..."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:190
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:197
 msgid "Rendered %s"
 msgstr "Wykonane %s"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:193
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:200
 msgid "Failed %s"
 msgstr "Nieudane %s"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:247
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:254
 msgid ""
 "Failed to process comic: \n"
 "\n"
@@ -1508,7 +1508,7 @@ msgstr ""
 "\n"
 "%s"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:266
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
 msgid ""
 "Number of colors for grayscale image conversion. Default: %default. Values "
 "of less than 256 may result in blurred text on your device if you are "
@@ -1518,24 +1518,24 @@ msgstr ""
 "Tekst wyświetlany na urządzeniu może być rozmyty, jeśli komiks jest tworzony "
 "w formacie EPUB, a wartość jest mniejsza od 256."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:270
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
 msgid ""
 "Disable normalize (improve contrast) color range for pictures. Default: False"
 msgstr ""
 "Nie zezwalaj na normalizowanie (poprawianie kontrastu) głębi kolorów. "
 "Domyślne: Fałsz"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
 msgid "Maintain picture aspect ratio. Default is to fill the screen."
 msgstr ""
 "Zachowuj proporcję wymiarów grafiki. Domyślnie grafika rozszerzana jest na "
 "cały ekran."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:275
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
 msgid "Disable sharpening."
 msgstr "Wyłącz wyostrzanie"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:284
 msgid ""
 "Disable trimming of comic pages. For some comics, trimming might remove "
 "content as well as borders."
@@ -1543,11 +1543,11 @@ msgstr ""
 "Wyłącz przycinanie stron komiksu. Dla niektórych komiksów, przycinanie może "
 "usunąć treść oraz ramki."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:287
 msgid "Don't split landscape images into two portrait images"
 msgstr "Nie dziel grafik panoramicznych na dwie części"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
 msgid ""
 "Keep aspect ratio and scale image using screen height as image width for "
 "viewing in landscape mode."
@@ -1555,7 +1555,7 @@ msgstr ""
 "Zachowaj format i skalę obrazu używając wysokości ekranu jako szerokość "
 "obrazu podczas wyświetlania w trybie panoramicznym."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:285
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
 msgid ""
 "Used for right-to-left publications like manga. Causes landscape pages to be "
 "split into portrait pages from right to left."
@@ -1563,7 +1563,7 @@ msgstr ""
 "Używane dla publikacji czytanych od prawej do lewej, jak manga. Powoduje "
 "dzielenie stron panoramicznych od prawej do lewej na pionowe części."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
 msgid ""
 "Enable Despeckle. Reduces speckle noise. May greatly increase processing "
 "time."
@@ -1571,7 +1571,7 @@ msgstr ""
 "Włącza odplamiacz. Zmniejsza zakłócenia powodowane plamami. Może znacznie "
 "wydłużyć czas przetwarzania."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:299
 msgid ""
 "Don't sort the files found in the comic alphabetically by name. Instead use "
 "the order they were added to the comic."
@@ -1579,7 +1579,7 @@ msgstr ""
 "Nie sortuj plików znajdujących się w komiksie według nazwy. Zamiast tego "
 "użyj kolejności, w jakiej zostały dodane do komiksu."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:303
 msgid ""
 "The format that images in the created ebook are converted to. You can "
 "experiment to see which format gives you optimal size and look on your "
@@ -1589,15 +1589,15 @@ msgstr ""
 "eksperymentować, aby znaleźć dla swojego urządzenia format, który daje w "
 "wyniku optymalny rozmiar i wygląd obrazków."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:300
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:307
 msgid "Apply no processing to the image"
 msgstr "Nie uruchamiaj żadnych przekształceń obrazka."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:302
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:309
 msgid "Do not convert the image to grayscale (black and white)"
 msgstr "Nie przekształcaj grafiki do skali szarości (czarno-białe)"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:304
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:311
 msgid ""
 "Specify the image size as widthxheight pixels. Normally, an image size is "
 "automatically calculated from the output profile, this option overrides it."
@@ -1606,14 +1606,14 @@ msgstr ""
 "obrazu jest wyliczany automatycznie z profilu wyjściowego, ta opcja "
 "nadpisuje to ustawienie."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:308
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:315
 msgid ""
 "When converting a CBC do not add links to each page to the TOC. Note this "
 "only applies if the TOC has more than one section"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:447
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:459
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:454
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:466
 msgid "Page"
 msgstr "Strona"
 
@@ -2802,14 +2802,14 @@ msgid "TEMPLATE ERROR"
 msgstr "BŁĄD SZABLONU"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "No"
 msgstr "Nie"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "Yes"
 msgstr "Tak"
 
@@ -2820,9 +2820,9 @@ msgstr "Tak"
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:75
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:418
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:427
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:993
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:331
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:576
 msgid "Title"
 msgstr "Tytuł"
@@ -2830,8 +2830,8 @@ msgstr "Tytuł"
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:659
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:61
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:67
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:423
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:432
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:994
 msgid "Author(s)"
 msgstr "Autor(rzy)"
 
@@ -2847,36 +2847,36 @@ msgid "Producer"
 msgstr "Producent"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:662
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:40
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:244
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:41
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:247
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:129
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:79
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:380
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1203
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:389
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1200
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:211
 msgid "Comments"
 msgstr "Komentarze"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:664
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:170
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:31
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:73
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:368
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1196
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:171
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:755
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
 msgid "Tags"
 msgstr "Etykiety"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:666
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:168
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:74
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:385
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:114
 msgid "Series"
@@ -2887,7 +2887,7 @@ msgid "Language"
 msgstr "Język"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:669
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1191
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
 msgid "Timestamp"
 msgstr "Data"
 
@@ -3007,23 +3007,23 @@ msgstr "Nie znaleziono okładki"
 msgid "Cover download"
 msgstr "Pobieranie okładki"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:79
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:81
 msgid "Download covers from openlibrary.org"
 msgstr "Pobierz okładki z openlibrary.org"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:107
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:111
 msgid "ISBN: %s not found"
 msgstr "ISBN: %s nie znaleziono"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:117
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:121
 msgid "Download covers from amazon.com"
 msgstr "Pobierz okładki z amazon.com"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:205
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:211
 msgid "Download covers from Douban.com"
 msgstr "Pobierz okładki z Douban.com"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:214
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:220
 msgid "Douban.com API timed out. Try again later."
 msgstr "Nie można nawiązać połączenia z Douban.com. Spróbuj później"
 
@@ -3264,7 +3264,7 @@ msgid "Cover saved to file "
 msgstr "Okładka zapisana do pliku "
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/opf2.py:1346
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1471
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
 msgid "Cover"
 msgstr "Okładka"
 
@@ -3321,70 +3321,70 @@ msgid "This is an Amazon Topaz book. It cannot be processed."
 msgstr ""
 "To jest książka z czytnika Amazon Topaz. Nie może ona zostać przetworzona."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1472
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
 msgid "Title Page"
 msgstr "Strona tytułowa"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1473
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/htmltoc.py:15
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:56
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:199
 msgid "Table of Contents"
 msgstr "Spis treści"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1474
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
 msgid "Index"
 msgstr "Spis"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1475
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1488
 msgid "Glossary"
 msgstr "Słowniczek"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1476
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1489
 msgid "Acknowledgements"
 msgstr "Podziękowania"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1477
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1490
 msgid "Bibliography"
 msgstr "Bibliografia"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1478
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1491
 msgid "Colophon"
 msgstr "Kolofon"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1479
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1492
 msgid "Copyright"
 msgstr "Prawa autorskie"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1480
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1493
 msgid "Dedication"
 msgstr "Dedykacja"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1481
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1494
 msgid "Epigraph"
 msgstr "Epigraf"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1482
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1495
 msgid "Foreword"
 msgstr "Przedsłowie"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1483
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1496
 msgid "List of Illustrations"
 msgstr "Lista ilustracji"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1497
 msgid "List of Tables"
 msgstr "Lista tabel"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1498
 msgid "Notes"
 msgstr "Notatki"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1499
 msgid "Preface"
 msgstr "Wstęp"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1500
 msgid "Main Text"
 msgstr "Tekst główny"
 
@@ -3406,7 +3406,7 @@ msgstr "Opcje generowania spisu treści w HTML."
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:169
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:71
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:66
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:751
 msgid "Rating"
 msgstr "Ocena"
 
@@ -4133,45 +4133,45 @@ msgstr "Dodawanie"
 msgid "Creating book records from ISBNs"
 msgstr "Tworzenie wpisów książek na podstawie ISBN"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:297
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:263
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:312
 msgid "Uploading books to device."
 msgstr "Przesyłam książki na urządzenie."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:268
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:283
 msgid "Supported books"
 msgstr "Wspierane książki"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:286
 msgid "Select books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:323
 msgid "Merged some books"
 msgstr "Scal niektóre książki"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:324
 msgid ""
 "The following duplicate books were found and incoming book formats were "
 "processed and merged into your Calibre database according to your automerge "
 "settings:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:344
 msgid "Failed to read metadata"
 msgstr "Nie można było odczytać metadanych"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:345
 msgid "Failed to read metadata from the following"
 msgstr "Nie można było odczytać metadanych z nastepujących"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:351
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:366
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "Add to library"
 msgstr "Dodaj do biblioteki"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/delete.py:116
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/tweak_epub.py:28
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/view.py:85
@@ -4179,13 +4179,13 @@ msgstr "Dodaj do biblioteki"
 msgid "No book selected"
 msgstr "Nie wybrano ksiązki"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:369
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:384
 msgid ""
 "The following books are virtual and cannot be added to the calibre library:"
 msgstr ""
 "Następujące książki są wirtualne i nie mogą być dodane do biblioteki calibre:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "No book files found"
 msgstr "Nie znaleziono żadnych plików książek"
 
@@ -4344,7 +4344,7 @@ msgid "Note that the actual library folder will be renamed."
 msgstr "Zauważ, że folder aktualnej biblioteki będzie miał zmienioną nazwę."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:225
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:199
 msgid "Already exists"
 msgstr "Już istnieje"
 
@@ -4368,11 +4368,11 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:244
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/confirm_delete_ui.py:53
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:78
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:360
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:368
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:430
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns.py:102
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
 msgid "Are you sure?"
 msgstr "Na pewno?"
 
@@ -4406,8 +4406,8 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:106
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:111
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:284
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:338
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:286
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:340
 msgid "Success"
 msgstr "Powiodło się"
 
@@ -4422,7 +4422,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:312
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/copy_to_library.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:689
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:911
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:963
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:101
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:186
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/tweaks.py:276
@@ -4897,7 +4897,7 @@ msgid "Move to next highlighted match"
 msgstr "Przejdź do kolejnej, wyróznionej, pasującej pozycji"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/next_match.py:13
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "N"
 msgstr "N"
 
@@ -5021,7 +5021,7 @@ msgid "Click the show details button to see which ones."
 msgstr "Kliknij \"Pokaż szczegóły\", aby zobaczyć które."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/show_book_details.py:16
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:758
 msgid "Show book details"
 msgstr "Pokaż szczegóły ksiązki"
 
@@ -5227,32 +5227,32 @@ msgstr "Zapisywanie..."
 msgid "Saved"
 msgstr "Zapisano"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:56
 msgid "Searching for sub-folders"
 msgstr "Wyszukiwanie w podfolderach"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:62
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:61
 msgid "Searching for books"
 msgstr "Poszukiwanie książek"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:74
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:73
 msgid "Looking for duplicates based on file hash"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:109
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:108
 #: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/welcome_ui.py:70
 msgid "Choose root folder"
 msgstr "Wybierz folder główny"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:135
 msgid "Invalid root folder"
 msgstr "Niepoprawny folder główny"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:136
 msgid "is not a valid root folder"
 msgstr "nie jest poprawnym folderem głównym"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:148
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:146
 msgid "Add books to calibre"
 msgstr "Dodaj książki do calibre"
 
@@ -5310,12 +5310,12 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/debug_ui.py:58
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/look_and_feel_ui.py:143
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:162
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:79
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_library_ui.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:412
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:414
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:417
@@ -5336,9 +5336,9 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_editor_ui.py:140
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:82
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns_ui.py:89
@@ -5381,69 +5381,69 @@ msgstr ""
 "&Wiele książek na folder, zakłada, że każdy plik ebooka w folderze jest inną "
 "książką"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:26
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:53
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:62
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:467
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:484
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:146
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:147
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:160
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:375
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:384
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1186
 msgid "Path"
 msgstr "Ścieżka"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:153
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:374
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:383
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/emailp.py:24
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:124
 msgid "Formats"
 msgstr "Formaty"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1000
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1192
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
 msgid "Collections"
 msgstr "Kolekcje"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:55
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:64
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:65
 msgid "Click to open"
 msgstr "Kliknij, aby otworzyć"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:367
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:373
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:379
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1198
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1202
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:376
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:382
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:388
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1195
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts.py:48
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:83
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:346
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:344
 msgid "None"
 msgstr "Brak"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:157
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:237
 msgid "Paste Cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:159
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:238
 msgid "Copy Cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:466
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:483
 msgid "Double-click to open Book Details window"
 msgstr "Kliknij podwójnie, by otworzyć okno z informacjami o książce"
 
@@ -5516,7 +5516,7 @@ msgstr "wyjście"
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/toc_ui.py:67
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_input_ui.py:91
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_output_ui.py:84
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:53
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/xpath_wizard_ui.py:72
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_item_ui.py:40
@@ -6419,7 +6419,7 @@ msgid "&Monospaced font family:"
 msgstr "Rodzina czcionki o &jednakowej szerokości znaków:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:115
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:200
 msgid "Metadata"
 msgstr "Metadane"
@@ -6497,7 +6497,7 @@ msgid "Change the title of this book"
 msgstr "Zmień tytuł tej ksiązki"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:166
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:499
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:525
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:420
 msgid "&Author(s): "
 msgstr "&Autor(rzy): "
@@ -6515,7 +6515,7 @@ msgstr ""
 "przecinkami"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:169
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:509
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:428
 msgid "&Publisher: "
 msgstr "&Wydawca: "
@@ -6526,7 +6526,7 @@ msgid "Ta&gs: "
 msgstr "E&tykiety: "
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:511
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:537
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:430
 msgid ""
 "Tags categorize the book. This is particularly useful while searching. "
@@ -6537,7 +6537,7 @@ msgstr ""
 "przecinkami."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:172
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:518
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:433
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_ui.py:214
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:293
@@ -6546,8 +6546,8 @@ msgstr "&Cykl:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:173
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:174
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:519
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:520
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:434
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:435
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:292
@@ -6778,12 +6778,12 @@ msgid "&Search Regular Expression"
 msgstr "&Wyszukaj Wyrażenie Regularne"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:99
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:101
 msgid "Invalid regular expression"
 msgstr "Nieprawidłowe wyrażenie regularne"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:72
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:102
 msgid "Invalid regular expression: %s"
 msgstr "Niewłaściwe wyrażenie regularne: %s"
 
@@ -7044,7 +7044,7 @@ msgstr ""
 msgid "TXTZ Output"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_ui.py:46
@@ -7055,7 +7055,7 @@ msgstr ""
 msgid "TextLabel"
 msgstr "Etykieta tekstowa"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
 msgid "Use a wizard to help construct the Regular expression"
 msgstr "Użyj kreatora do pomocy przy konstruowaniu wyrażeń regularnych"
 
@@ -7141,76 +7141,76 @@ msgstr "Przeglądaj po okładkach"
 msgid "Cover browser could not be loaded"
 msgstr "Nie udało się uruchomić Przeglądarki okładek"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:89
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:113
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:150
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:184
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:294
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:558
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:599
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:622
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:673
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:88
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:149
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:621
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:672
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:311
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:503
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:504
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:114
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:134
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:216
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:249
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:505
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:113
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:252
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:994
 msgid "Undefined"
 msgstr "Niezdefiniowany"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:629
 msgid "star(s)"
 msgstr "gwiazdka(i)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:631
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
 msgid "Unrated"
 msgstr "Brak oceny"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:660
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:659
 msgid "Set '%s' to today"
 msgstr "Ustaw '%s' na dzisiaj"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:173
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:662
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:172
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:661
 msgid "Clear '%s'"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:290
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:289
 msgid " index:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:359
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:358
 msgid ""
 "The enumeration \"{0}\" contains an invalid value that will be set to the "
 "default"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:512
 msgid "Apply changes"
 msgstr "Zastosuj zmiany"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:706
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:705
 msgid "Remove series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:709
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:708
 msgid "Automatically number books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:712
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:711
 msgid "Force numbers to start with "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:783
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:782
 msgid ""
 "The enumeration \"{0}\" contains invalid values that will not appear in the "
 "list"
@@ -7308,7 +7308,7 @@ msgstr "Odłącz urządzenie"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:611
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/misc.py:41
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:302
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:304
 #: /home/kovid/work/calibre/src/calibre/utils/ipc/job.py:54
 msgid "Error"
 msgstr "Błąd"
@@ -7407,11 +7407,11 @@ msgid ""
 "were found. Convert the book(s) to a format supported by your device first."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1221
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1229
 msgid "No space on device"
 msgstr "Brak miejsca na urządzeniu"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1222
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1230
 msgid ""
 "<p>Cannot upload books to device there is no more free space available "
 msgstr ""
@@ -7429,14 +7429,14 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:402
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:255
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:61
 msgid "Invalid template"
 msgstr "Niewłaściwy szablon"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:138
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:256
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:62
 msgid "The template %s is invalid:"
@@ -7687,7 +7687,7 @@ msgstr "Wybierz format"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_device_ui.py:49
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1185
 msgid "Format"
 msgstr "Format"
 
@@ -7778,6 +7778,20 @@ msgstr ""
 msgid "&Move current library to new location"
 msgstr "&Przenieś obecną bibliotekę do nowej lokalizacji"
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:23
+msgid "Add \"%s\" to toolbars or menus"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:29
+msgid "Select the toolbars and/or menus to add <b>%s</b> to:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:45
+msgid ""
+"You can also customise the plugin locations using <b>Preferences -> "
+"Customise the toolbar</b>"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:33
 msgid "Set defaults for conversion of comics (CBR/CBZ files)"
 msgstr "Ustaw parametry domyślne konwersji komiksów (pliki CBR/CBZ)"
@@ -7859,11 +7873,11 @@ msgstr "Lokalizacja"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:69
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:998
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:32
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:241
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:575
 msgid "Date"
 msgstr "Data"
@@ -7891,12 +7905,12 @@ msgid "Author sort"
 msgstr "Autor sort."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1379
 msgid "Invalid author name"
 msgstr "Błędna nazwa autora"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1372
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1380
 msgid "Author names cannot contain & characters."
 msgstr "Nazwy autorów nie moga zawierać znaków &."
 
@@ -8089,22 +8103,22 @@ msgid "Working"
 msgstr "Zajęty"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:260
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
 msgid "Lower Case"
 msgstr "Małe litery"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:261
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:411
 msgid "Upper Case"
 msgstr "Wielkie litery"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:262
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:416
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
 msgid "Title Case"
 msgstr "Wielkość liter w tytule"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:263
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:417
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
 msgid "Capitalize"
 msgstr ""
 
@@ -8138,11 +8152,15 @@ msgid ""
 "cannot be canceled or undone"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:382
 msgid "Book %d:"
 msgstr "Książka %d:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:396
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:400
+msgid "Enter an identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:405
 msgid ""
 "<b>You can destroy your library using this feature.</b> Changes are "
 "permanent. There is no undo function. You are strongly encouraged to back up "
@@ -8150,7 +8168,7 @@ msgid ""
 "character matching or regular expressions. "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:413
 msgid ""
 "In character mode, the field is searched for the entered search text. The "
 "text is replaced by the specified replacement text everywhere it is found in "
@@ -8160,7 +8178,7 @@ msgid ""
 "text will match both upper- and lower-case letters"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:424
 msgid ""
 "In regular expression mode, the search text is an arbitrary python-"
 "compatible regular expression. The replacement text can contain "
@@ -8175,80 +8193,84 @@ msgid ""
 "function."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:489
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:502
 msgid "S/R TEMPLATE ERROR"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:616
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:646
 msgid "You must specify a destination when source is a composite field"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:715
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:723
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:844
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:652
+msgid "You must specify a destination identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:756
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:896
 msgid "Search/replace invalid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:716
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:757
 msgid ""
 "Authors cannot be set to the empty string. Book title %s not processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:724
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:776
 msgid "Title cannot be set to the empty string. Book title %s not processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:845
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
 msgid "Search pattern is invalid: %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:949
 msgid ""
 "Applying changes to %d books.\n"
 "Phase {0} {1}%%."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:927
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:979
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
 msgid "Delete saved search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:928
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:980
 msgid "The selected saved search/replace will be deleted. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:945
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:953
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1005
 msgid "Save search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:946
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:998
 msgid "Search/replace name:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:954
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1006
 msgid ""
 "That saved search/replace already exists and will be overwritten. Are you "
 "sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:498
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:524
 msgid "Edit Meta information"
 msgstr "Edytuj metadane"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:500
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:526
 msgid "A&utomatically set author sort"
 msgstr "A&utomatycznie sortuj według autora"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:501
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
 msgid "&Swap title and author"
 msgstr "Zamień tytuł i autora"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:502
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
 msgid "Author s&ort: "
 msgstr "S&ortowanie według autora: "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:503
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:529
 msgid ""
 "Specify how the author(s) of this book should be sorted. For example Charles "
 "Dickens should be sorted as Dickens, Charles."
@@ -8256,66 +8278,66 @@ msgstr ""
 "Ustal, jak książki mają być sortowane według autora. Przykładowo: Charles "
 "Dickens może być sortowany jako Dickens, Charles"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:504
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:530
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:786
 msgid "&Rating:"
 msgstr "&Ocena:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:505
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:425
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:426
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:787
 msgid "Rating of this book. 0-5 stars"
 msgstr "Ocena tej książki. 0-5 gwiazdek"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:507
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
 msgid "No change"
 msgstr "Bez zmian"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:427
 msgid " stars"
 msgstr " gwiazdek"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:510
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
 msgid "Add ta&gs: "
 msgstr "Dodaj t&agi: "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:512
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:431
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:432
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:143
 msgid "Open Tag Editor"
 msgstr "Otwórz edytor etykiet"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:514
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
 msgid "&Remove tags:"
 msgstr "&Usuń etykiety:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:515
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
 msgid "Comma separated list of tags to remove from the books. "
 msgstr "Lista oddzielonych przecinkami etykiet do usunięcia z książki. "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:516
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
 msgid "Check this box to remove all tags from the books."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:517
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:543
 msgid "Remove &all"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
 msgid "If checked, the series will be cleared"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:522
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:548
 msgid "&Clear series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:523
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:549
 msgid ""
 "If not checked, the series number for the books will be set to 1.\n"
 "If checked, selected books will be automatically numbered, in the order\n"
@@ -8323,192 +8345,202 @@ msgid ""
 "Book A will have series number 1 and Book B series number 2."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
 msgid "&Automatically number books in this series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
 msgid ""
 "Series will normally be renumbered from the highest number in the database\n"
 "for that series. Checking this box will tell calibre to start numbering\n"
 "from the value in the box"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
 msgid "&Force numbers to start with:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:440
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:978
 msgid "&Date:"
 msgstr "&Data:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
 msgid "d MMM yyyy"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
 msgid "&Apply date"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
 msgid "&Published:"
 msgstr "&Opublikowo:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:444
 msgid "Clear published date"
 msgstr "Wyczyść datę pbulikacji"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
 msgid "Remove &format:"
 msgstr "Usuń &format:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
 msgid ""
 "Force the title to be in title case. If both this and swap authors are "
 "checked,\n"
 "title and author are swapped before the title case is set"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
 msgid "Change title to title &case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
 msgid ""
 "Update title sort based on the current title. This will be applied only "
 "after other changes to title."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
 msgid "Update &title sort"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
 msgid ""
 "Remove stored conversion settings for the selected books.\n"
 "\n"
 "Future conversion of these books will use the default settings."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:550
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
 msgid "Remove &stored conversion settings for the selected books"
 msgstr "Usuń zapi&sane ustawienia konwersji dla wybranych książek"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:551
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:577
 msgid "Change &cover"
 msgstr "Zmień &okładkę"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:552
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
 msgid "&Generate default cover"
 msgstr "Wy&generuj domyślną okładkę"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
 msgid "&Remove cover"
 msgstr "&Usuń okładkę"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:580
 msgid "Set from &ebook file(s)"
 msgstr "Ustaw z pliku(ów) &książki"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:555
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:465
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:392
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:397
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:526
 msgid "&Basic metadata"
 msgstr "&Podstawowe metadane"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:556
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:399
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:404
 msgid "&Custom metadata"
 msgstr "&Własne metadane"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
 msgid "Load searc&h/replace:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:584
 msgid "Select saved search/replace to load."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:585
 msgid "Save current search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
 msgid "Sa&ve"
 msgstr "&Zapisz"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/bookmarkmanager_ui.py:64
 msgid "Delete"
 msgstr "Usuń"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
 msgid "Search &field:"
 msgstr "Pole &wyszukiwania:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
 msgid "The name of the field that you want to search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
 msgid "Search &mode:"
 msgstr "&Tryb wyszukiwania:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
 msgid ""
 "Choose whether to use basic text matching or advanced regular expression "
 "matching"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:615
+msgid "Identifier type:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:616
+msgid "Choose which identifier type to operate upon"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:595
 msgid "Te&mplate:"
 msgstr "&Szablon:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:596
 msgid "Enter a template to be used as the source for the search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:569
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:597
 msgid "&Search for:"
 msgstr "&Znajdź:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:598
 msgid ""
 "Enter the what you are looking for, either plain text or a regular "
 "expression, depending on the mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:599
 msgid ""
 "Check this box if the search string must match exactly upper and lower case. "
 "Uncheck it if case is to be ignored"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:600
 msgid "Cas&e sensitive"
 msgstr "Uwzględniaj &rozmiar liter"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:601
 msgid "&Replace with:"
 msgstr "&Zastąp przez:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:574
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:602
 msgid ""
 "The replacement text. The matched search text will be replaced with this "
 "string"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:575
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:603
 msgid "&Apply function after replace:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:604
 msgid ""
 "Specify how the text is to be processed after matching and replacement. In "
 "character mode, the entire\n"
@@ -8516,25 +8548,25 @@ msgid ""
 "processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:606
 msgid "&Destination field:"
 msgstr "Pole &docelowe:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:607
 msgid ""
 "The field that the text will be put into after all replacements.\n"
 "If blank, the source field is used if the field is modifiable"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:609
 msgid "M&ode:"
 msgstr "&Tryb:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:610
 msgid "Specify how the text should be copied into the destination."
 msgstr "Określ w jaki sposób tekst ma być kopiowany do pola docelowego."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:611
 msgid ""
 "Specifies whether result items should be split into multiple values or\n"
 "left as single values. This option has the most effect when the source field "
@@ -8542,41 +8574,41 @@ msgid ""
 "not multiple and the destination field is multiple"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:614
 msgid "Split &result"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:617
 msgid "For multiple-valued fields, sho&w"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:618
 msgid "values starting a&t"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:619
 msgid "with values separated b&y"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:620
 msgid ""
 "Used when displaying test results to separate values in multiple-valued "
 "fields"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:621
 msgid "Test text"
 msgstr "Tekst testowy"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:622
 msgid "Test result"
 msgstr "Wynik testu"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:623
 msgid "Your test:"
 msgstr "Twój test:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:624
 msgid "&Search and replace"
 msgstr "Z&najdź i zastąp"
 
@@ -8587,18 +8619,18 @@ msgstr "Ostatnio modyfikacja: %s"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:122
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:252
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:262
 msgid "Could not read cover"
 msgstr "Nie udało się odczytać okładki"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:123
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:256
 msgid "Could not read cover from %s format"
 msgstr "Nie można odczytać okładki z formatu %s"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:263
 msgid "The cover in the %s format is invalid"
 msgstr "Okładka w formacie %s jest nieprawidłowa"
 
@@ -8723,7 +8755,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:472
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:49
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:50
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:102
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:221
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:384
@@ -8731,13 +8763,13 @@ msgid "Previous"
 msgstr "Poprzednia"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:475
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:483
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:358
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:362
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:484
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:366
 msgid "Save changes and edit the metadata of %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:480
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:481
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:46
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:103
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:211
@@ -8745,64 +8777,64 @@ msgstr ""
 msgid "Next"
 msgstr "Następna"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:688
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:693
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:690
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:695
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:913
 msgid "This ISBN number is valid"
 msgstr "Numer ISBN jest poprawny"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:696
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:698
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:920
 msgid "This ISBN number is invalid"
 msgstr "Numer ISBN nie jest poprawny"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:781
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:783
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:862
 msgid "Tags changed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:782
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:784
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:863
 msgid ""
 "You have changed the tags. In order to use the tags editor, you must either "
 "discard or apply these changes. Apply changes?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:817
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:819
 msgid "Timed out"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:818
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:820
 msgid ""
 "The download of social metadata timed out, the servers are probably busy. "
 "Try again later."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:825
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:827
 msgid "There were errors"
 msgstr "Pojawiły się błędy"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:826
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:828
 msgid "There were errors downloading social metadata"
 msgstr "Wystepiły błędy podczas pobierania społecznościowych metadanych"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:860
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:862
 msgid "Cannot fetch metadata"
 msgstr "Nie można pobrać metadanych"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:861
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:863
 msgid "You must specify at least one of ISBN, Title, Authors or Publisher"
 msgstr ""
 "Musisz określić co najmniej jeden element - kod ISBN, tytuł, autor lub "
 "wydawca"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:959
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:307
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:961
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:310
 msgid "Permission denied"
 msgstr "Brak dostępu"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:960
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:962
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:311
 msgid "Could not open %s. Is it being used by another program?"
 msgstr ""
 "Nie można otworzyć %s. Czy ten plik nie jest przypadkiem używany przez inny "
@@ -8817,7 +8849,7 @@ msgid "Meta information"
 msgstr "Metadane"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:410
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:89
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:92
 msgid ""
 "Automatically create the title sort entry based on the current title entry.\n"
 "Using this button to create title sort will change title sort from red to "
@@ -8825,12 +8857,12 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:413
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:111
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:114
 msgid "Swap the author and title"
 msgstr "Zamień autora z tytułem"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:415
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:103
 msgid ""
 "Automatically create the author sort entry based on the current author "
 "entry.\n"
@@ -8870,7 +8902,7 @@ msgstr ""
 "się z tekstem wpisanym do tego pola."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:436
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:118
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:121
 msgid "Remove unused series (Series that have no books)"
 msgstr ""
 "Usuń nieużywane cykle (cykle, które są nie przypisane do żadnej książki)"
@@ -8890,7 +8922,7 @@ msgid "Publishe&d:"
 msgstr "Wy&dana:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:445
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:156
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:159
 msgid "&Fetch metadata from server"
 msgstr "&Pobierz metadane z serwera"
 
@@ -8953,7 +8985,7 @@ msgid "Update metadata from the metadata in the selected format"
 msgstr "Uaktualnij metadane pobierając je z metadanych wybranego formatu"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:464
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:580
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:585
 msgid "&Comments"
 msgstr "&Komentarze"
 
@@ -8962,21 +8994,21 @@ msgid "Password needed"
 msgstr "Wymagane hasło"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:233
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:125
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:133
 msgid "&Username:"
 msgstr "Nazwa &użytkownika:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:234
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:206
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:126
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:135
 msgid "&Password:"
 msgstr "&Hasło:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:235
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:207
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:130
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email.py:172
 msgid "&Show password"
@@ -9055,167 +9087,198 @@ msgstr "Dodaj nowe zapisane wyszukanie"
 msgid "Change the contents of the saved search"
 msgstr "Zmień zawartość zapisanego wyszukania"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:42
+msgid ""
+"                Download this periodical every week on the specified days "
+"after\n"
+"                the specified time. For example, if you choose: Monday "
+"after\n"
+"                9:00 AM, then the periodical will be download every Monday "
+"as\n"
+"                soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:61
+msgid "&Download after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:91
+msgid ""
+"                Download this periodical every month, on the specified "
+"days.\n"
+"                The download will happen as soon after the specified time "
+"as\n"
+"                possible on the specified days of each month. For example,\n"
+"                if you choose the 1st and the 15th after 9:00 AM, the\n"
+"                periodical will be downloaded on the 1st and 15th of every\n"
+"                month, as soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:103
+msgid "&Days of the month:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:105
+msgid "Comma separated list of days of the month. For example: 1, 15"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:109
+msgid "Download &after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:142
+msgid ""
+"                Download this periodical every x days. For example, if you\n"
+"                choose 30 days, the periodical will be downloaded every 30\n"
+"                days. Note that you can set periods of less than a day, "
+"like\n"
+"                0.1 days to download a periodical more than once a day.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:151
+msgid "&Download every:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:154
+msgid "every hour"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:157
+msgid "days"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:161
+msgid ""
+"Note: You can set intervals of less than a day, by typing the value manually."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:196
 msgid "%s news sources"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:125
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:311
 msgid "Need username and password"
 msgstr "Potrzebna jest nazwa użytkownika oraz hasło"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:312
 msgid "You must provide a username and/or password to use this news source."
 msgstr ""
 "Musisz podać nazwę użytkownik i/lub hasło, aby móc korzystać z tego źródła "
 "newsów."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:346
 msgid "Account"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:169
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:347
 msgid "(optional)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:348
 msgid "(required)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:365
 msgid "Created by: "
 msgstr "Stworzone przez: "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:194
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:372
 msgid "Last downloaded: never"
 msgstr "Ostatnio pobrano: nigdy"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:209
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:373
+msgid "never"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:379
 msgid "%d days, %d hours and %d minutes ago"
 msgstr "%d dni, %d godzin i %d minut temu"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:211
-msgid "Last downloaded"
-msgstr "Ostatnio pobrano"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:393
+msgid "Last downloaded:"
+msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:197
 msgid "Schedule news download"
 msgstr "Zaplanuj pobieranie newsów"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:424
 msgid "Add a custom news source"
 msgstr "Dodaj własne źródło newsów"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:429
 msgid "Download all scheduled new sources"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:354
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:534
 msgid "No internet connection"
 msgstr "Brak połączenia z internetem"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:535
 msgid "Cannot download news as no internet connection is active"
 msgstr ""
 "Nie można pobrać żadnych newsów bo połączenie internetowe nie jest aktywne"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:198
 msgid "&Search:"
 msgstr "&Szukaj:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:199
 msgid "blurb"
 msgstr "blurb"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:200
 msgid "&Schedule for download:"
 msgstr "&Zaplanuj do pobrania:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:229
-msgid "Every "
-msgstr "Co "
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
-msgid "day"
-msgstr "dzień"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
-msgid "Monday"
-msgstr "poniedziałek"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
-msgid "Tuesday"
-msgstr "wtorek"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:223
-msgid "Wednesday"
-msgstr "środę"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
-msgid "Thursday"
-msgstr "czwartek"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
-msgid "Friday"
-msgstr "piątek"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
-msgid "Saturday"
-msgstr "sobotę"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
-msgid "Sunday"
-msgstr "niedzielę"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:228
-msgid "at"
-msgstr "o"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:230
-msgid ""
-"Interval at which to download this recipe. A value of zero means that the "
-"recipe will be downloaded every hour."
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:201
+msgid "Days of  week"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:231
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:253
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:268
-msgid " days"
-msgstr " dni"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:202
+msgid "Days of month"
+msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:203
+msgid "Every x days"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:204
 msgid "&Account"
 msgstr "&Konto"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:236
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:208
 msgid "For the scheduling to work, you must leave calibre running."
 msgstr ""
 "Aby zaplanowane działania były wykonywane, musisz zostawić włączone calibre."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:237
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:209
 msgid "&Schedule"
 msgstr "&Planowanie"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:238
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:210
 msgid "Add &title as tag"
 msgstr "Dodaj &tytuł jako etykietę"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:211
 msgid "&Extra  tags:"
 msgstr "&Dodatkowe etykiety:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:212
 msgid ""
 "Maximum number of copies (issues) of this recipe to keep.  Set to 0 to keep "
 "all (disable)."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:213
 msgid "&Keep at most:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:214
 msgid ""
 "<p>When set, this option will cause calibre to keep, at most, the specified "
 "number of issues of this periodical. Every time a new issue is downloaded, "
@@ -9226,27 +9289,27 @@ msgid ""
 "below, takes priority over this setting."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
 msgid "all issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:246
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
 msgid " issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:247
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
 msgid "&Advanced"
 msgstr "Z&aawansowane"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
 msgid "&Download now"
 msgstr "&Pobierz teraz"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:249
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
 msgid "&Delete downloaded news older than:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
 msgid ""
 "<p>Delete downloaded news older than the specified number of days. Set to "
 "zero to disable.\n"
@@ -9255,15 +9318,20 @@ msgid ""
 "above."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:252
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
 msgid "never delete"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+msgid " days"
+msgstr " dni"
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
 msgid "Download all scheduled news sources at once"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
 msgid "Download &all scheduled"
 msgstr "Pobierz wszystkie zaplanowane newsy"
 
@@ -9545,12 +9613,12 @@ msgid "%s (was %s)"
 msgstr "%s (był %s)"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:85
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1319
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
 msgid "Item is blank"
 msgstr "Element jest pusty"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1320
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
 msgid "An item cannot be set to nothing. Delete it instead."
 msgstr "Element nie może zostać ustawiony jako pusty. Po prostu go usuń."
 
@@ -9654,120 +9722,124 @@ msgid ""
 "updating your calibre library.</p>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:141
 msgid "No recipe selected"
 msgstr "Nie zaznaczono źródła"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:146
 msgid "The attached file: %s is a recipe to download %s."
 msgstr "Załączony plik: %s jest źródłem do pobrania %s."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:147
 msgid "Recipe for "
 msgstr "Źródło dla "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:156
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:167
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:164
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:175
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
 msgid "Switch to Advanced mode"
 msgstr "Przełącz na tryb zaawansowany"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:162
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:178
 msgid "Switch to Basic mode"
 msgstr "Przełącz na tryb podstawowy"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:188
 msgid "Feed must have a title"
 msgstr "Strumień musi mieć tytuł"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:189
 msgid "The feed must have a title"
 msgstr "Strumień musi mieć tytuł"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:185
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:193
 msgid "Feed must have a URL"
 msgstr "Strumień musi poisadać adres URL"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:186
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:194
 msgid "The feed %s must have a URL"
 msgstr "Strumień %s musi poisadać adres URL"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:200
 msgid "This feed has already been added to the recipe"
 msgstr "Ten strumień został już dodany do"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:233
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:337
 msgid "Invalid input"
 msgstr "Niepoprawne dane wejściowe"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:234
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:243
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:251
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:338
 msgid "<p>Could not create recipe. Error:<br>%s"
 msgstr "<p>Nie można było stworzyć źródła. Błąd:<br>%s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:247
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:306
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:314
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:341
 msgid "Replace recipe?"
 msgstr "Zastąpić źródłó?"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:307
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:334
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:315
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:342
 msgid "A custom recipe named %s already exists. Do you want to replace it?"
 msgstr "Własne źródło o nazwie %s już istnieje. Chcesz je zastąpić?"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:282
 msgid "Choose builtin recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:328
 msgid "Choose a recipe file"
 msgstr "Wybierz plik źródła"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
 msgid "Recipes"
 msgstr "Źródła"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:369
 msgid ""
 "You will lose any unsaved changes. To save your changes, click the "
 "Add/Update recipe button. Continue?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
 msgid "Add custom news source"
 msgstr "Dodaj własne źródło newsów"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
 msgid "Available user recipes"
 msgstr "Dostępne źródła użytkownika"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
 msgid "Add/Update &recipe"
 msgstr "Dodaj/Uaktualnij ź&ródło"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
 msgid "&Remove recipe"
 msgstr "&Usuń źródło"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
 msgid "&Share recipe"
 msgstr "&Przekaż źródło"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:262
+msgid "S&how recipe files"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:263
 msgid "Customize &builtin recipe"
 msgstr "Dostosuj jedno z &domyślnych źródeł"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:264
 msgid "&Load recipe from file"
 msgstr "&Wczytaj źródło z pliku"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
 msgid ""
 "<html><head><meta name=\"qrichtext\" content=\"1\" /><style "
 "type=\"text/css\">\n"
@@ -9781,61 +9853,77 @@ msgid ""
 "process.</p></body></html>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
 msgid "Recipe &title:"
 msgstr "&Tytuł źródła:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
 msgid "&Oldest article:"
 msgstr "&Najstarszy artykuł może mieć:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
 msgid "The oldest article to download"
 msgstr "Najstarszy artykuł do pobrania"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:269
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
 msgid "&Max. number of articles per feed:"
 msgstr "&Maksymalna ilość artykułów na strumień:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
 msgid "Maximum number of articles to download per feed."
 msgstr "Maksymalna liczba artykułów do pobrania na strumień."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
 msgid "Feeds in recipe"
 msgstr "Strumienie w źródle aktualności"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
 msgid "Remove feed from recipe"
 msgstr "Usuń strumień ze źródła"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:284
 msgid "Add feed to recipe"
 msgstr "Dodaj strumień do źródła"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
 msgid "&Feed title:"
 msgstr "&Tytuł strumienia:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:283
 msgid "Feed &URL:"
 msgstr "Adres &URL strumienia:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:285
 msgid "&Add feed"
 msgstr "&Dodaj strumień"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:286
 msgid ""
 "For help with writing advanced news recipes, please visit <a "
 "href=\"http://calibre-ebook.com/user_manual/news.html\">User Recipes</a>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:287
 msgid "Recipe source code (python)"
 msgstr "Kod źródłowy źródła aktualności (python)"
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:51
+msgid "Download %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:54
+msgid "Downloading <b>%s</b> from %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:84
+msgid "Download failed"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:85
+msgid "Failed to download from %r with error: %s"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:146
 msgid "Email %s to %s"
 msgstr ""
@@ -9857,7 +9945,7 @@ msgid "Attached, you will find the e-book"
 msgstr "W załączniku znajdziesz e-booka"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:246
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:184
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:185
 msgid "by"
 msgstr "przez"
 
@@ -9929,11 +10017,11 @@ msgstr "Wyrażenie regularne (?P&lt;title&gt;)"
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:131
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:134
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:106
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:110
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:115
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:120
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:108
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:122
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:124
 msgid "No match"
 msgstr "Brak wyników"
 
@@ -10100,7 +10188,7 @@ msgid "Show books in the main memory of the device"
 msgstr "Pokaż książki w pamięci głownej urządzenia"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:67
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:995
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1008
 msgid "Card A"
 msgstr "Karta A"
 
@@ -10109,7 +10197,7 @@ msgid "Show books in storage card A"
 msgstr "Pokaż książki na karcie pamięci A"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:69
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1010
 msgid "Card B"
 msgstr "Karta B"
 
@@ -10170,11 +10258,11 @@ msgstr "Zapisz aktualne wyszukanie pod nazwą pokazaną w polu"
 msgid "Delete current saved search"
 msgstr "Usuń aktualne zapisane wyszukanie"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "Y"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:389
 msgid "Edit template"
 msgstr ""
 
@@ -10184,76 +10272,42 @@ msgid "On Device"
 msgstr "Na urządzeniu"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:68
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
 msgid "Size (MB)"
 msgstr "Rozmiar (MB)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:386
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:395
 msgid "Book %s of %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-msgid "checked"
-msgstr "zaznaczony"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "yes"
-msgstr "tak"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-msgid "unchecked"
-msgstr "odznaczony"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "no"
-msgstr "nie"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:754
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1308
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:748
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:751
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1305
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:755
 msgid "The lookup/search name is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:760
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1310
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:757
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1307
 msgid "This book's UUID is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:992
 msgid "In Library"
 msgstr "W bibliotece"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:999
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
 msgid "Size"
 msgstr "Rozmiar"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 msgid "Book <font face=\"serif\">%s</font> of %s."
 msgstr "Książka <font face=\"serif\">%s</font> z %s."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1285
 msgid "Marked for deletion"
 msgstr "Oznaczone do usunięcia"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1291
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
 msgid "Double click to <b>edit</b> me<br><br>"
 msgstr "Kliknij dwa razy, aby rozpocząć <b>edycję</b><br><br>"
 
@@ -10330,7 +10384,7 @@ msgid "<b>No matches</b> for the search phrase <i>%s</i> were found."
 msgstr "<b>Nie znaleziono wyników</b> dla szukanej frazy <i>%s</i>."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/lrf_renderer/main.py:160
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:481
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:483
 msgid "No matches found"
 msgstr "Brak pasujących wyników"
 
@@ -10606,33 +10660,33 @@ msgid "Successfully downloaded metadata for %d out of %d books"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:294
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:757
 msgid "Details"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:68
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:71
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:214
 msgid "Edit Metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:438
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:443
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:604
 msgid "Change cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:486
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:491
 msgid "Co&mments"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
 msgid "&Metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:518
 msgid "&Cover and formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:573
 msgid "C&ustom metadata"
 msgstr ""
 
@@ -10897,7 +10951,7 @@ msgstr "Oceany pokazywane gwiazdkami"
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:41
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
 msgid "Yes/No"
 msgstr "Tak/Nie"
 
@@ -10915,7 +10969,7 @@ msgid "Quick create:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:144
 msgid "Modified Date"
 msgstr ""
 
@@ -10944,91 +10998,103 @@ msgstr "Żadna kolumna nie została wybrana"
 msgid "Selected column is not a user-defined column"
 msgstr "Wybrana kolumna nie jest kolumną użytkownika"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
 msgid "My Tags"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
 msgid "My Series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:143
 msgid "My Rating"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:171
 msgid "No lookup name was provided"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:175
 msgid ""
 "The lookup name must contain only lower case letters, digits and "
 "underscores, and start with a letter"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:173
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:178
 msgid ""
 "Lookup names cannot end with _index, because these names are reserved for "
 "the index of a series column."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:188
 msgid "No column heading was provided"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:198
 msgid "The lookup name %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:205
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:210
 msgid "The heading %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:221
 msgid "You must enter a template for composite columns"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:229
 msgid "You must enter at least one value for enumeration columns"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:228
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:233
 msgid "You cannot provide the empty value, as it is included by default"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:237
 msgid "The value \"{0}\" is in the list more than once"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:176
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:184
 msgid "&Lookup name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:185
 msgid "Column &heading"
 msgstr "&Nagłówek kolumny"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:186
 msgid ""
 "Used for searching the column. Must contain only digits and lower case "
 "letters."
 msgstr ""
 "Używany do przeszukiwania kolumny. Może zawierać tylko cyfry i małe litery."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:179
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:187
 msgid ""
 "Column heading in the library view and category name in the tag browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
 msgid "&Column type"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
 msgid "What kind of information will be kept in the column."
 msgstr "Jaki typ informacji będzie przechowywany w kolumnie."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:182
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+msgid "Show checkmarks"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+msgid ""
+"Show check marks in the GUI. Values of 'yes', 'checked', and 'true'\n"
+"will show a green check. Values of 'no', 'unchecked', and 'false' will show "
+"a red X.\n"
+"Everything else will show nothing."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
 msgid ""
 "<p>Date format. Use 1-4 'd's for day, 1-4 'M's for month, and 2 or 4 'y's "
 "for year.</p>\n"
@@ -11039,55 +11105,55 @@ msgid ""
 "</ul> "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:200
 msgid "Use MMM yyyy for month + year, yyyy for year only"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
 msgid "Default: dd MMM yyyy."
 msgstr "Domyślnie: dd MMM yyyy."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
 msgid "Format for &dates"
 msgstr "Format dla &dat"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:203
 msgid "&Template"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:204
 msgid "Field template. Uses the same syntax as save templates."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:205
 msgid "Similar to save templates. For example, {title} {isbn}"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:206
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:214
 msgid "Default: (nothing)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:195
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:207
 msgid "&Sort/search column by"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:208
 msgid "How this column should handled in the GUI when sorting and searching"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:209
 msgid "Values"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:198
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:210
 msgid ""
 "A comma-separated list of permitted values. The empty value is always\n"
 "included, and is the default. For example, the list 'one,two,three' has\n"
 "four values, the first of them being the empty value."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:213
 msgid "The empty string is always the first value"
 msgstr ""
 
@@ -11461,15 +11527,15 @@ msgstr ""
 msgid "Delete plugboard"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
 msgid "%(plugin_type)s %(plugins)s"
 msgstr "%(plugins)s: %(plugin_type)s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:179
 msgid "plugins"
 msgstr "Wtyczki"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:188
 msgid ""
 "\n"
 "Customization: "
@@ -11477,81 +11543,81 @@ msgstr ""
 "\n"
 "Dostosowywanie: "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:217
 msgid "Search for plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
 msgid "No matches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:226
 msgid "Could not find any matching plugins"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
 msgid "Add plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:275
 msgid ""
 "Installing plugins is a <b>security risk</b>. Plugins can contain a "
 "virus/malware. Only install it if you got it from a trusted source. Are you "
 "sure you want to proceed?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:285
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:287
 msgid ""
 "Plugin <b>{0}</b> successfully installed under <b> {1} plugins</b>. You may "
 "have to restart calibre for the plugin to take effect."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:295
 msgid "No valid plugin path"
 msgstr "Niewłaściwa ścieżka do wtyczki"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:294
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:296
 msgid "%s is not a valid plugin path"
 msgstr "%s nie jest właściwą ścieżką do wtyczki"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:303
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:305
 msgid "Select an actual plugin under <b>%s</b> to customize"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:311
 msgid "Plugin cannot be disabled"
 msgstr "Wtyczka nie może zostać wyłączona"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:310
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:312
 msgid "The plugin: %s cannot be disabled"
 msgstr "Wtyczka %s nie może zostać wyłączona"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:322
 msgid "Plugin not customizable"
 msgstr "Tej wtyczki nie można dostosowywać"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:323
 msgid "Plugin: %s does not need customization"
 msgstr "Wtyczka %s nie potrzebuje dodatkowego dostosowywania"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:327
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:329
 msgid "Must restart"
 msgstr "Wymagany restart"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:328
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:330
 msgid ""
 "You must restart calibre before you can configure the <b>%s</b> plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:335
 msgid "Plugin <b>{0}</b> successfully removed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:341
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:343
 msgid "Cannot remove builtin plugin"
 msgstr "Nie można usunąć wbudowanej wtyczki"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:342
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:344
 msgid " cannot be removed. It is a builtin plugin. Try disabling it instead."
 msgstr ""
 " - ta wtyczka nie może zostać usunięta. Ta wtyczka jest wbudowana w program. "
@@ -12208,7 +12274,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:93
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:277
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:646
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:644
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:277
 msgid "Search"
 msgstr "Szukaj"
@@ -12304,7 +12370,7 @@ msgid "&Alternate shortcut:"
 msgstr "&Alternatywny skrót:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:316
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:363
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:366
 msgid "Rename %s"
 msgstr ""
 
@@ -12312,152 +12378,152 @@ msgstr ""
 msgid "Edit sort for %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:324
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:327
 msgid "Add %s to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:337
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:340
 msgid "Children of %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:344
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:347
 msgid "Remove %s from category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:350
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:353
 msgid "Search for %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:358
 msgid "Search for everything but %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:367
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:370
 msgid "Add sub-category to %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:374
 msgid "Delete user category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:379
 msgid "Hide category %s"
 msgstr "Ukryj kategorię %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:383
 msgid "Show category"
 msgstr "Wyświetl kategorię"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:393
 msgid "Search for books in category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:399
 msgid "Search for books not in category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:401
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:406
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:408
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:413
 msgid "Manage %s"
 msgstr "Zarządzaj %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:409
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:416
 msgid "Manage Saved Searches"
 msgstr "Zarządzaj zapisanymi wyszukaniami"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:417
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:424
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
 msgid "Manage User Categories"
 msgstr "Zarządzaj kategoriami użytkownika"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:435
 msgid "Show all categories"
 msgstr "Wyświetl wszystkie kategorie"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:431
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:438
 msgid "Change sub-categorization scheme"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:743
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:750
 msgid "The grouped search term name is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1007
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1015
 msgid ""
 "Changing the authors for several books can take a while. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1012
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1020
 msgid ""
 "Changing the metadata for that many books can take a while. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1095
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:405
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1103
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:412
 msgid "Searches"
 msgstr "Wyszukiwania"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1344
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1331
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1351
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1360
 msgid "Rename user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1332
 msgid "You cannot use periods in the name when renaming user categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1345
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1353
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1361
 msgid "The name %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1376
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1384
 msgid "Duplicate search name"
 msgstr "Powtórzona nazwa wyszukania"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1385
 msgid "The saved search name %s is already used."
 msgstr "Nazwa zapisanego wyszukania %s jest już używana."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1777
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1786
 msgid "New Category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1828
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1831
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1837
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1840
 msgid "Delete user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1829
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1838
 msgid "%s is not a user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1832
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1841
 msgid "%s contains items. Do you really want to delete it?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1853
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1862
 msgid "Remove category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1854
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1863
 msgid "User category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1873
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1882
 msgid "Add to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1874
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1883
 msgid "A user category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1997
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2006
 msgid "Find item in tag browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2000
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
 msgid ""
 "Search for items. This is a \"contains\" search; items containing the\n"
 "text anywhere in the name will be found. You can limit the search\n"
@@ -12467,60 +12533,60 @@ msgid ""
 "containing the text \"foo\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2018
 msgid "ALT+f"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2013
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2022
 msgid "F&ind"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2014
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2023
 msgid "Find the first/next matching item"
 msgstr "Znajdź pierwszą/kolejną pasującą pozycję"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2021
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2030
 msgid "Collapse all categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2042
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2051
 msgid "No More Matches.</b><p> Click Find again to go to first match"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by name"
 msgstr "Sortuj wg nazwy"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by popularity"
 msgstr "Sortuj wg popularności"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2056
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
 msgid "Sort by average rating"
 msgstr "Sortuj wg średniej oceny"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2059
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2068
 msgid "Set the sort order for entries in the Tag Browser"
 msgstr "Ustaw porządek sortowania dla wpisów w Przeglądarce etykiet"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match all"
 msgstr "Dopasuj wszystkie"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match any"
 msgstr "Dopasuj którykolwiek"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2070
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2079
 msgid ""
 "When selecting multiple entries in the Tag Browser match any or all of them"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2083
 msgid "Manage &user categories"
 msgstr "Zarządzaj kategoriami &użytkownika"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2077
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2086
 msgid "Add your own categories to the Tag Browser"
 msgstr "Dodaj swoje własne kategorie do Przeglądarki etykiet"
 
@@ -12842,7 +12908,7 @@ msgid "Options to customize the ebook viewer"
 msgstr "Opcje odpowiedzialne za personalizacje przeglądarki książek"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:767
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
 msgid "Remember last used window size"
 msgstr "Zapamiętaj ostatnio użyty rozmiar okienka"
 
@@ -12929,7 +12995,7 @@ msgid "&Lookup in dictionary"
 msgstr "Sprawdź w słowniku"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:518
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:141
 msgid "Go to..."
 msgstr "Przejdź do..."
 
@@ -13005,93 +13071,93 @@ msgstr "Przewiń w lewo"
 msgid "Scroll right"
 msgstr "Przewiń w prawo"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:116
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:118
 msgid "Book format"
 msgstr "Format książki"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:198
 msgid "Position in book"
 msgstr "Pozycja w książce"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:203
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:205
 msgid "Go to a reference. To get reference numbers, use the reference mode."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:213
 msgid "Search for text in book"
 msgstr "Szukanie tekstu w książce"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:284
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:286
 msgid "Print Preview"
 msgstr "Podgląd wydruku"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:339
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:341
 msgid "Connecting to dict.org to lookup: <b>%s</b>&hellip;"
 msgstr "Łączenie z dict.org by sprawdzić: <b>%s</b>&hellip;"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:445
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:447
 msgid "Choose ebook"
 msgstr "Wybierz e-book"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:446
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:448
 msgid "Ebooks"
 msgstr "E-booki"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:482
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:484
 msgid "No matches found for: %s"
 msgstr "Nie znalezniono wyników dla: %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:525
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:527
 msgid "Loading flow..."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:565
 msgid "Laying out %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:596
 msgid "Bookmark #%d"
 msgstr "Zakładka #%d"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:600
 msgid "Add bookmark"
 msgstr "Dodaj zakładkę"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:601
 msgid "Enter title for bookmark:"
 msgstr "Dodaj tytuł zakładki"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:609
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:611
 msgid "Manage Bookmarks"
 msgstr "Zarządzaj zakładkami"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:649
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:651
 msgid "Loading ebook..."
 msgstr "Ładowanie książki..."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:661
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:663
 msgid "Could not open ebook"
 msgstr "Nie można otworzyć książki"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:754
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:756
 msgid "Options to control the ebook viewer"
 msgstr "Opcje odpowiadające za kontolę nad przeglądarką książek"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:761
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:763
 msgid ""
 "If specified, viewer window will try to come to the front when started."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:764
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:766
 msgid ""
 "If specified, viewer window will try to open full screen when started."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:771
 msgid "Print javascript alert and console messages to the console"
 msgstr "Wyświetlaj uwagi javascript'u i widomości konsolowe w konsoli"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:777
 msgid ""
 "%prog [options] file\n"
 "\n"
@@ -13166,27 +13232,27 @@ msgstr "Znajdź poprzednie wystąpienie"
 msgid "Print eBook"
 msgstr "Wydrukuj e-książkę"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:410
 msgid "Change Case"
 msgstr "Zmień wielkość liter"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
 msgid "Swap Case"
 msgstr "Zamień wielkość liter"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:955
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:953
 msgid "Drag to resize"
 msgstr "Przeciągnij aby zmienić wielkość"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:990
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:988
 msgid "Show"
 msgstr "Wyświetl"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:995
 msgid "Hide"
 msgstr "Ukryj"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1034
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1032
 msgid "Toggle"
 msgstr "Przełącz"
 
@@ -13514,28 +13580,54 @@ msgstr ""
 msgid "Turn on the &content server"
 msgstr "Włącz serwer &zawartości"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:330
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+msgid "checked"
+msgstr "zaznaczony"
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "yes"
+msgstr "tak"
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+msgid "unchecked"
+msgstr "odznaczony"
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "no"
+msgstr "nie"
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:347
 msgid "today"
 msgstr "dzisiaj"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:333
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:350
 msgid "yesterday"
 msgstr "wczoraj"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:336
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:353
 msgid "thismonth"
 msgstr "w tym miesiącu"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:339
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:340
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:356
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:357
 msgid "daysago"
 msgstr "dni temu"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "blank"
 msgstr "pusty"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "empty"
 msgstr "pusty"
 
@@ -14357,24 +14449,24 @@ msgid ""
 "start with a letter"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:63
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:65
 msgid "%sAverage rating is %3.1f"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:993
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1006
 msgid "Main"
 msgstr "Główna"
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2951
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2965
 msgid "<p>Migrating old database to ebook library in %s<br><center>"
 msgstr ""
 "<p>Przenoszenie starej bazy danych do biblioteki książek w %s<br><center>"
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2980
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2994
 msgid "Copying <b>%s</b>"
 msgstr "Kopiowanie <b>%s</b>"
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:3011
 msgid "Compacting database"
 msgstr "Kompaktowanie bazy danych"
 
@@ -14386,7 +14478,7 @@ msgstr "Oceny"
 msgid "Identifiers"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:291
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
 msgid "Title Sort"
 msgstr "Tytuł sort."
 
@@ -14531,8 +14623,8 @@ msgstr "Przekształć scieżki na małe znaki."
 msgid "Replace whitespace with underscores."
 msgstr "Zastąp spacje podkreśleniami."
 
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:361
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:385
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:357
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:381
 msgid "Requested formats not available"
 msgstr "Żądane formaty nie dostępne"
 
@@ -14671,35 +14763,35 @@ msgstr "w"
 msgid "Books in"
 msgstr "Książki w"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:734
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:732
 msgid "Other formats"
 msgstr "Inne formaty"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:741
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:739
 msgid "Read %(title)s in the %(fmt)s format"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:746
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:744
 msgid "Get"
 msgstr "Uzyskaj"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:761
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
 msgid "Permalink"
 msgstr "Bezpośredni odnośnik"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:762
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
 msgid "A permanent link to this book"
 msgstr "Stały link do tej książki"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:773
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:771
 msgid "This book has been deleted"
 msgstr "Książka została skasowana"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:857
 msgid "in search"
 msgstr "W poszukiwaniu"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:861
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
 msgid "Matching books"
 msgstr "Odpowiadające książki"
 
@@ -15103,17 +15195,36 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:429
 msgid ""
-"sublist(val, start_index, end_index, separator) -- interpret the  value as a "
-"list of items separated by `separator`, returning a  new list made from the "
+"sublist(val, start_index, end_index, separator) -- interpret the value as a "
+"list of items separated by `separator`, returning a new list made from the "
 "`start_index`th to the `end_index`th item. The first item is number zero. If "
 "an index is negative, then it counts from the end of the list. As a special "
 "case, an end_index of zero is assumed to be the length of the list. Examples "
-"using basic template mode and assuming a #genre value if A.B.C: "
-"{#genre:sublist(-1,0,.)} returns C<br/>{#genre:sublist(0,1,.)} returns "
-"A<br/>{#genre:sublist(0,-1,.)} returns A.B"
+"using basic template mode and assuming that the tags column (which is comma-"
+"separated) contains \"A, B, C\": {tags:sublist(0,1,\\,)} returns \"A\". "
+"{tags:sublist(-1,0,\\,)} returns \"C\". {tags:sublist(0,-1,\\,)} returns "
+"\"A, B\"."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:457
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:458
+msgid ""
+"subitems(val, start_index, end_index) -- This function is used to break "
+"apart lists of items such as genres. It interprets the value as a comma-"
+"separated list of items, where each item is a period-separated list. Returns "
+"a new list made by first finding all the period-separated items, then for "
+"each such item extracting the start_index`th to the `end_index`th "
+"components, then combining the results back together. The first component in "
+"a period-separated list has an index of zero. If an index is negative, then "
+"it counts from the end of the list. As a special case, an end_index of zero "
+"is assumed to be the length of the list. Example using basic template mode "
+"and assuming a #genre value of \"A.B.C\": {#genre:subitems(0,1)} returns "
+"\"A\". {#genre:subitems(0,2)} returns \"A.B\". {#genre:subitems(1,0)} "
+"returns \"B.C\". Assuming a #genre value of \"A.B.C, D.E.F\", "
+"{#genre:subitems(0,1)} returns \"A, D\". {#genre:subitems(0,2)} returns "
+"\"A.B, D.E\""
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:495
 msgid ""
 "format_date(val, format_string) -- format the value, which must be a date "
 "field, using the format_string, returning a string. The formatting codes "
@@ -15128,19 +15239,19 @@ msgid ""
 "year as four digit number."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:484
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:522
 msgid "uppercase(val) -- return value of the field in upper case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:492
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:530
 msgid "lowercase(val) -- return value of the field in lower case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:500
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:538
 msgid "titlecase(val) -- return value of the field in title case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:508
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:546
 msgid "capitalize(val) -- return value of the field capitalized"
 msgstr ""
 
@@ -15515,14 +15626,14 @@ msgstr ""
 msgid "You"
 msgstr "Ty"
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:73
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:82
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:194
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:74
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:83
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:185
 msgid "Scheduled"
 msgstr "Zaplanowano"
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:84
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:195
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:85
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:186
 msgid "Custom"
 msgstr "Dostosuj"
 
@@ -16604,6 +16715,9 @@ msgstr "Nie pobieraj arkuszy styli CSS."
 #~ msgid "Copy to Clipboard"
 #~ msgstr "Kopiuj do schowka"
 
+#~ msgid "Last downloaded"
+#~ msgstr "Ostatnio pobrano"
+
 #~ msgid "Download &cover"
 #~ msgstr "Pobierz o&kładkę"
 
@@ -16660,9 +16774,39 @@ msgstr "Nie pobieraj arkuszy styli CSS."
 #~ msgid "Remove H&eader"
 #~ msgstr "Usuń &nagłówek"
 
+#~ msgid "day"
+#~ msgstr "dzień"
+
+#~ msgid "Monday"
+#~ msgstr "poniedziałek"
+
+#~ msgid "Tuesday"
+#~ msgstr "wtorek"
+
 #~ msgid "Download all scheduled recipes at once"
 #~ msgstr "Pobierz wszystkie zaplanowane"
 
+#~ msgid "Friday"
+#~ msgstr "piątek"
+
+#~ msgid "Thursday"
+#~ msgstr "czwartek"
+
+#~ msgid "Every "
+#~ msgstr "Co "
+
+#~ msgid "at"
+#~ msgstr "o"
+
+#~ msgid "Wednesday"
+#~ msgstr "środę"
+
+#~ msgid "Saturday"
+#~ msgstr "sobotę"
+
+#~ msgid "Sunday"
+#~ msgstr "niedzielę"
+
 #~ msgid "Device database corrupted"
 #~ msgstr "Baza danych urządzenia uszkodzona"
 
diff --git a/src/calibre/translations/pt.po b/src/calibre/translations/pt.po
index e7a60c1ae6..6e5f604241 100644
--- a/src/calibre/translations/pt.po
+++ b/src/calibre/translations/pt.po
@@ -7,47 +7,39 @@ msgid ""
 msgstr ""
 "Project-Id-Version: calibre\n"
 "Report-Msgid-Bugs-To: FULL NAME <EMAIL@ADDRESS>\n"
-"POT-Creation-Date: 2011-03-04 20:51+0000\n"
+"POT-Creation-Date: 2011-03-11 20:33+0000\n"
 "PO-Revision-Date: 2011-01-24 16:19+0000\n"
 "Last-Translator: Alberto Ferreira <Unknown>\n"
 "Language-Team: Portuguese <pt@li.org>\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"X-Launchpad-Export-Date: 2011-03-05 04:45+0000\n"
-"X-Generator: Launchpad (build 12351)\n"
+"X-Launchpad-Export-Date: 2011-03-12 04:53+0000\n"
+"X-Generator: Launchpad (build 12559)\n"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
-msgid "day"
-msgstr "dias"
+#~ msgid "Monday"
+#~ msgstr "Segundas-Feiras"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
-msgid "Monday"
-msgstr "Segundas-Feiras"
+#~ msgid "Tuesday"
+#~ msgstr "Terças-Feiras"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
-msgid "Tuesday"
-msgstr "Terças-Feiras"
+#~ msgid "Wednesday"
+#~ msgstr "Quartas-Feiras"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:223
-msgid "Wednesday"
-msgstr "Quartas-Feiras"
+#~ msgid "day"
+#~ msgstr "dias"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
-msgid "Thursday"
-msgstr "Quintas-Feiras"
+#~ msgid "Friday"
+#~ msgstr "Sextas-Feiras"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
-msgid "Friday"
-msgstr "Sextas-Feiras"
+#~ msgid "Saturday"
+#~ msgstr "Sábados"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
-msgid "Saturday"
-msgstr "Sábados"
+#~ msgid "Sunday"
+#~ msgstr "Domingos"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
-msgid "Sunday"
-msgstr "Domingos"
+#~ msgid "Thursday"
+#~ msgstr "Quintas-Feiras"
 
 #: /home/kovid/work/calibre/src/calibre/customize/__init__.py:43
 msgid "Does absolutely nothing"
@@ -65,10 +57,10 @@ msgstr "Não faz absolutamente nada"
 #: /home/kovid/work/calibre/src/calibre/devices/prs500/books.py:267
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:660
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/driver.py:455
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:97
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:100
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:98
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:101
 #: /home/kovid/work/calibre/src/calibre/ebooks/chm/metadata.py:56
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:423
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:430
 #: /home/kovid/work/calibre/src/calibre/ebooks/epub/periodical.py:127
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:102
@@ -116,9 +108,9 @@ msgstr "Não faz absolutamente nada"
 #: /home/kovid/work/calibre/src/calibre/ebooks/mobi/reader.py:884
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:49
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:51
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:981
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:986
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1052
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:994
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:999
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1065
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:145
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:152
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:65
@@ -144,8 +136,8 @@ msgstr "Não faz absolutamente nada"
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/rotate.py:63
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:81
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:82
-#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:101
+#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:102
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:312
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:314
 #: /home/kovid/work/calibre/src/calibre/gui2/__init__.py:308
@@ -166,29 +158,29 @@ msgstr "Não faz absolutamente nada"
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:47
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:185
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:732
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:734
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:366
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:235
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:244
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:421
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:440
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:991
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1184
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:430
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:449
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:988
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1181
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:70
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:167
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:185
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:112
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:199
 #: /home/kovid/work/calibre/src/calibre/library/cli.py:216
 #: /home/kovid/work/calibre/src/calibre/library/database.py:914
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:486
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:492
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:494
 #: /home/kovid/work/calibre/src/calibre/library/database2.py:502
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1706
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1816
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2790
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2792
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2925
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:513
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1716
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1826
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2804
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2806
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2939
 #: /home/kovid/work/calibre/src/calibre/library/server/mobile.py:233
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:158
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:161
@@ -505,7 +497,7 @@ msgstr ""
 "sítio"
 
 #: /home/kovid/work/calibre/src/calibre/customize/builtins.py:995
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:268
 msgid "Plugins"
 msgstr "Extras"
 
@@ -790,7 +782,7 @@ msgstr "Debug log"
 msgid "Communicate with Android phones."
 msgstr "Estabelecer ligação a telefones Android."
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:83
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:86
 msgid ""
 "Comma separated list of directories to send e-books to on the device. The "
 "first one that exists will be used"
@@ -798,7 +790,7 @@ msgstr ""
 "Lista de directorias separada por vírgulas para enviar e-books para o "
 "dispositivo (a primeira existente será usada)"
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:130
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:133
 msgid "Communicate with S60 phones."
 msgstr "Estabelecer ligação a telefones S60."
 
@@ -832,14 +824,14 @@ msgstr "A actualizar a lista de metadados do dispositivo..."
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:380
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:949
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:989
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2971
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3011
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2976
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3016
 msgid "%d of %d"
 msgstr "%d de %d"
 
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:387
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:994
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3017
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3022
 msgid "finished"
 msgstr "terminado"
 
@@ -869,7 +861,7 @@ msgstr ""
 "Algumas capas não puderam ser convertidas.\n"
 "Carregue em 'Mostrar Detalhes' para obter a lista."
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2552
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2557
 #: /home/kovid/work/calibre/src/calibre/devices/nook/driver.py:100
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:447
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:470
@@ -877,23 +869,23 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:915
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:945
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/fetch_news.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:264
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:288
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:301
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2654
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:445
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:293
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:306
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2668
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:159
 msgid "News"
 msgstr "Notícias"
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2553
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2558
 #: /home/kovid/work/calibre/src/calibre/gui2/catalog/catalog_epub_mobi.py:65
 #: /home/kovid/work/calibre/src/calibre/library/catalog.py:634
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2616
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2634
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2630
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2648
 msgid "Catalog"
 msgstr "Catálogo"
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2875
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2880
 msgid "Communicate with iTunes."
 msgstr "Estabelecer ligação com o sistema iTunes."
 
@@ -1204,7 +1196,7 @@ msgstr ""
 "\"Im_Reading\". Crie uma etiqueta com a denominação \"Im_Reading\". "
 
 #: /home/kovid/work/calibre/src/calibre/devices/kobo/driver.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:368
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:383
 msgid "Not Implemented"
 msgstr "Não Implementado"
 
@@ -1369,7 +1361,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:190
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:68
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:69
 msgid "Unnamed"
 msgstr "Sem nome"
 
@@ -1508,15 +1500,15 @@ msgstr "Comunica com um leitor de livros."
 msgid "Get device information..."
 msgstr "A ir buscar informação sobre o aparelho..."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:190
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:197
 msgid "Rendered %s"
 msgstr "%s representado"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:193
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:200
 msgid "Failed %s"
 msgstr "Falha em %s"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:247
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:254
 msgid ""
 "Failed to process comic: \n"
 "\n"
@@ -1526,7 +1518,7 @@ msgstr ""
 "\n"
 "%s"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:266
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
 msgid ""
 "Number of colors for grayscale image conversion. Default: %default. Values "
 "of less than 256 may result in blurred text on your device if you are "
@@ -1537,23 +1529,23 @@ msgstr ""
 "esbatido no seu aparelho, se estiver a criar a banda desenhada no formato "
 "EPUB."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:270
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
 msgid ""
 "Disable normalize (improve contrast) color range for pictures. Default: False"
 msgstr ""
 "Desactivar a normalização (melhoria do contraste) do campo de cores das "
 "imagens. A predefinição é: False"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
 msgid "Maintain picture aspect ratio. Default is to fill the screen."
 msgstr ""
 "Manter a relação de aspecto da imagem. A predefinição é preencher o écran."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:275
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
 msgid "Disable sharpening."
 msgstr "Desactivar a nitidez."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:284
 msgid ""
 "Disable trimming of comic pages. For some comics, trimming might remove "
 "content as well as borders."
@@ -1561,12 +1553,12 @@ msgstr ""
 "Desactivar o aparar das páginas de banda desenhada. Em certas bandas "
 "desenhadas aparar pode remover conteúdos além das margens."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:287
 msgid "Don't split landscape images into two portrait images"
 msgstr ""
 "Não dividir as imagens em modo de paisagem em duas imagens em modo de retrato"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
 msgid ""
 "Keep aspect ratio and scale image using screen height as image width for "
 "viewing in landscape mode."
@@ -1574,7 +1566,7 @@ msgstr ""
 "Manter a relação de aspecto e escala da imagem usando a altura do écran como "
 "largura da imagem para visualização em modo paisagem."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:285
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
 msgid ""
 "Used for right-to-left publications like manga. Causes landscape pages to be "
 "split into portrait pages from right to left."
@@ -1583,7 +1575,7 @@ msgstr ""
 "páginas em modo de paisagem a serem divididas em páginas em modo de retrato "
 "da direita para a esquerda."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
 msgid ""
 "Enable Despeckle. Reduces speckle noise. May greatly increase processing "
 "time."
@@ -1591,7 +1583,7 @@ msgstr ""
 "Activar Limpar Irregularidades. Reduz as irregularidades. Pode aumentar "
 "muito o tempo de processamento."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:299
 msgid ""
 "Don't sort the files found in the comic alphabetically by name. Instead use "
 "the order they were added to the comic."
@@ -1600,7 +1592,7 @@ msgstr ""
 "nome. Em vez disso, usar a ordem pela qual foram adicionados à banda "
 "desenhada."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:303
 msgid ""
 "The format that images in the created ebook are converted to. You can "
 "experiment to see which format gives you optimal size and look on your "
@@ -1610,28 +1602,28 @@ msgstr ""
 "experimentar para ver qual o formato que fica com melhor tamanho e aparência "
 "no seu aparelho."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:300
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:307
 msgid "Apply no processing to the image"
 msgstr "Não aplicar processamento à imagem"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:302
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:309
 msgid "Do not convert the image to grayscale (black and white)"
 msgstr "Não converter a imagem para tons de cinzento (preto e branco)"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:304
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:311
 msgid ""
 "Specify the image size as widthxheight pixels. Normally, an image size is "
 "automatically calculated from the output profile, this option overrides it."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:308
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:315
 msgid ""
 "When converting a CBC do not add links to each page to the TOC. Note this "
 "only applies if the TOC has more than one section"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:447
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:459
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:454
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:466
 msgid "Page"
 msgstr "Página"
 
@@ -2876,14 +2868,14 @@ msgid "TEMPLATE ERROR"
 msgstr "ERRO DO TEMPLATE"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "No"
 msgstr "Não"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "Yes"
 msgstr "Sim"
 
@@ -2894,9 +2886,9 @@ msgstr "Sim"
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:75
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:418
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:427
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:993
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:331
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:576
 msgid "Title"
 msgstr "Título"
@@ -2904,8 +2896,8 @@ msgstr "Título"
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:659
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:61
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:67
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:423
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:432
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:994
 msgid "Author(s)"
 msgstr "Autor(es)"
 
@@ -2921,36 +2913,36 @@ msgid "Producer"
 msgstr "Produtor"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:662
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:40
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:244
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:41
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:247
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:129
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:79
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:380
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1203
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:389
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1200
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:211
 msgid "Comments"
 msgstr "Comentários"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:664
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:170
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:31
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:73
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:368
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1196
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:171
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:755
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
 msgid "Tags"
 msgstr "Etiquetas"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:666
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:168
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:74
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:385
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:114
 msgid "Series"
@@ -2961,7 +2953,7 @@ msgid "Language"
 msgstr "Linguagem"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:669
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1191
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
 msgid "Timestamp"
 msgstr "Data e Hora"
 
@@ -3097,23 +3089,23 @@ msgstr "Não foi encontrada nenhuma capa"
 msgid "Cover download"
 msgstr "Descarregar capa"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:79
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:81
 msgid "Download covers from openlibrary.org"
 msgstr "Descarregar capas de openlibrary.org"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:107
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:111
 msgid "ISBN: %s not found"
 msgstr "ISBN: %s não encontrado"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:117
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:121
 msgid "Download covers from amazon.com"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:205
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:211
 msgid "Download covers from Douban.com"
 msgstr "Descarregar capas de Douban.com"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:214
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:220
 msgid "Douban.com API timed out. Try again later."
 msgstr "A ligação à API do Douban.com expirou. Tente novamente mais tarde."
 
@@ -3385,7 +3377,7 @@ msgid "Cover saved to file "
 msgstr "Capa guardada para o ficheiro "
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/opf2.py:1346
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1471
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
 msgid "Cover"
 msgstr "Capa"
 
@@ -3445,70 +3437,70 @@ msgstr "Todos os artigos"
 msgid "This is an Amazon Topaz book. It cannot be processed."
 msgstr "Isto é um livro Amazon Topaz. Não pode ser processado."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1472
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
 msgid "Title Page"
 msgstr "Página de Título"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1473
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/htmltoc.py:15
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:56
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:199
 msgid "Table of Contents"
 msgstr "Índice"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1474
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
 msgid "Index"
 msgstr "Índice"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1475
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1488
 msgid "Glossary"
 msgstr "Glossário"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1476
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1489
 msgid "Acknowledgements"
 msgstr "Agradecimentos"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1477
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1490
 msgid "Bibliography"
 msgstr "Bibliografia"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1478
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1491
 msgid "Colophon"
 msgstr "Marca Tipográfica"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1479
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1492
 msgid "Copyright"
 msgstr "Direitos de Autor"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1480
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1493
 msgid "Dedication"
 msgstr "Dedicatória"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1481
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1494
 msgid "Epigraph"
 msgstr "Epígrafe"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1482
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1495
 msgid "Foreword"
 msgstr "Prefácio"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1483
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1496
 msgid "List of Illustrations"
 msgstr "Lista de Ilustrações"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1497
 msgid "List of Tables"
 msgstr "Lista de Tabelas"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1498
 msgid "Notes"
 msgstr "Notas"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1499
 msgid "Preface"
 msgstr "Prefácio"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1500
 msgid "Main Text"
 msgstr "Texto Principal"
 
@@ -3530,7 +3522,7 @@ msgstr "Opções de geração do Índice em HTML."
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:169
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:71
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:66
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:751
 msgid "Rating"
 msgstr "Avaliação"
 
@@ -4317,45 +4309,45 @@ msgstr ""
 msgid "Creating book records from ISBNs"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:297
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:263
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:312
 msgid "Uploading books to device."
 msgstr "A carregar os livros para o aparelho."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:268
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:283
 msgid "Supported books"
 msgstr "Livros compatíveis"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:286
 msgid "Select books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:323
 msgid "Merged some books"
 msgstr "Alguns livros foram combinados"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:324
 msgid ""
 "The following duplicate books were found and incoming book formats were "
 "processed and merged into your Calibre database according to your automerge "
 "settings:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:344
 msgid "Failed to read metadata"
 msgstr "Falha ao ler os metadados"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:345
 msgid "Failed to read metadata from the following"
 msgstr "Falha ao ler os metadados do(s) seguinte(s)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:351
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:366
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "Add to library"
 msgstr "Adicionar à biblioteca"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/delete.py:116
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/tweak_epub.py:28
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/view.py:85
@@ -4363,14 +4355,14 @@ msgstr "Adicionar à biblioteca"
 msgid "No book selected"
 msgstr "Nenhum livro seleccionado"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:369
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:384
 msgid ""
 "The following books are virtual and cannot be added to the calibre library:"
 msgstr ""
 "Os seguintes livros são virtuais e não podem ser adicionados à biblioteca do "
 "calibre:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "No book files found"
 msgstr "Não foram encontrados livros"
 
@@ -4530,7 +4522,7 @@ msgid "Note that the actual library folder will be renamed."
 msgstr "Repare que o nome da pasta da biblioteca actual será renomeada."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:225
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:199
 msgid "Already exists"
 msgstr "Já existe"
 
@@ -4553,11 +4545,11 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:244
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/confirm_delete_ui.py:53
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:78
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:360
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:368
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:430
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns.py:102
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
 msgid "Are you sure?"
 msgstr "Tem a certeza?"
 
@@ -4592,8 +4584,8 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:106
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:111
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:284
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:338
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:286
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:340
 msgid "Success"
 msgstr ""
 
@@ -4606,7 +4598,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:312
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/copy_to_library.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:689
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:911
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:963
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:101
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:186
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/tweaks.py:276
@@ -5068,7 +5060,7 @@ msgid "Move to next highlighted match"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/next_match.py:13
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "N"
 msgstr ""
 
@@ -5192,7 +5184,7 @@ msgid "Click the show details button to see which ones."
 msgstr "Clique no botão ver detalhes para ver quais."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/show_book_details.py:16
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:758
 msgid "Show book details"
 msgstr "Mostrar os detalhes do livro"
 
@@ -5397,32 +5389,32 @@ msgstr "A guardar..."
 msgid "Saved"
 msgstr "Guardado"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:56
 msgid "Searching for sub-folders"
 msgstr "À procura de sub-pastas"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:62
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:61
 msgid "Searching for books"
 msgstr "À procura de livros"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:74
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:73
 msgid "Looking for duplicates based on file hash"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:109
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:108
 #: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/welcome_ui.py:70
 msgid "Choose root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:135
 msgid "Invalid root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:136
 msgid "is not a valid root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:148
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:146
 msgid "Add books to calibre"
 msgstr ""
 
@@ -5486,12 +5478,12 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/debug_ui.py:58
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/look_and_feel_ui.py:143
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:162
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:79
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_library_ui.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:412
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:414
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:417
@@ -5512,9 +5504,9 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_editor_ui.py:140
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:82
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns_ui.py:89
@@ -5554,69 +5546,69 @@ msgid ""
 msgstr ""
 "&Vários livros por pasta, assumir que cada ficheiro é um livro diferente"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:26
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:53
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:62
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:467
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:484
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:146
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:147
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:160
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:375
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:384
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1186
 msgid "Path"
 msgstr "Caminho"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:153
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:374
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:383
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/emailp.py:24
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:124
 msgid "Formats"
 msgstr "Formatos"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1000
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1192
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
 msgid "Collections"
 msgstr "Colecções"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:55
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:64
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:65
 msgid "Click to open"
 msgstr "Clicar para abrir"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:367
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:373
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:379
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1198
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1202
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:376
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:382
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:388
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1195
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts.py:48
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:83
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:346
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:344
 msgid "None"
 msgstr "Nenhum"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:157
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:237
 msgid "Paste Cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:159
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:238
 msgid "Copy Cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:466
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:483
 msgid "Double-click to open Book Details window"
 msgstr "Clicar duas vezes para abrir a janela \"Detalhes do Livro\""
 
@@ -5689,7 +5681,7 @@ msgstr "Ficheiro de destino"
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/toc_ui.py:67
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_input_ui.py:91
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_output_ui.py:84
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:53
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/xpath_wizard_ui.py:72
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_item_ui.py:40
@@ -6605,7 +6597,7 @@ msgid "&Monospaced font family:"
 msgstr "Família de tipos de letra &Monospace:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:115
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:200
 msgid "Metadata"
 msgstr "Metadados"
@@ -6685,7 +6677,7 @@ msgid "Change the title of this book"
 msgstr "Alterar o título deste livro"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:166
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:499
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:525
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:420
 msgid "&Author(s): "
 msgstr "&Autor(es): "
@@ -6703,7 +6695,7 @@ msgstr ""
 "vírgula"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:169
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:509
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:428
 msgid "&Publisher: "
 msgstr "&Editora: "
@@ -6714,7 +6706,7 @@ msgid "Ta&gs: "
 msgstr "Eti&quetas: "
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:511
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:537
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:430
 msgid ""
 "Tags categorize the book. This is particularly useful while searching. "
@@ -6724,7 +6716,7 @@ msgstr ""
 "<br><br>Podem ser quaisquer palavras ou frases, separadas por vírgulas."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:172
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:518
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:433
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_ui.py:214
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:293
@@ -6733,8 +6725,8 @@ msgstr "&Série:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:173
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:174
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:519
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:520
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:434
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:435
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:292
@@ -6963,12 +6955,12 @@ msgid "&Search Regular Expression"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:99
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:101
 msgid "Invalid regular expression"
 msgstr "Expressão regular inválida"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:72
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:102
 msgid "Invalid regular expression: %s"
 msgstr "Expressão regular inválida: %s"
 
@@ -7233,7 +7225,7 @@ msgstr ""
 msgid "TXTZ Output"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_ui.py:46
@@ -7244,7 +7236,7 @@ msgstr ""
 msgid "TextLabel"
 msgstr "Rótulo do Texto"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
 msgid "Use a wizard to help construct the Regular expression"
 msgstr ""
 
@@ -7330,76 +7322,76 @@ msgstr "Navegar pelas capas"
 msgid "Cover browser could not be loaded"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:89
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:113
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:150
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:184
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:294
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:558
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:599
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:622
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:673
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:88
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:149
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:621
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:672
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:311
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:503
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:504
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:114
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:134
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:216
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:249
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:505
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:113
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:252
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:994
 msgid "Undefined"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:629
 msgid "star(s)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:631
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
 msgid "Unrated"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:660
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:659
 msgid "Set '%s' to today"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:173
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:662
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:172
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:661
 msgid "Clear '%s'"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:290
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:289
 msgid " index:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:359
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:358
 msgid ""
 "The enumeration \"{0}\" contains an invalid value that will be set to the "
 "default"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:512
 msgid "Apply changes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:706
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:705
 msgid "Remove series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:709
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:708
 msgid "Automatically number books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:712
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:711
 msgid "Force numbers to start with "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:783
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:782
 msgid ""
 "The enumeration \"{0}\" contains invalid values that will not appear in the "
 "list"
@@ -7497,7 +7489,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:611
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/misc.py:41
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:302
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:304
 #: /home/kovid/work/calibre/src/calibre/utils/ipc/job.py:54
 msgid "Error"
 msgstr "Erro"
@@ -7599,11 +7591,11 @@ msgstr ""
 "encontrados formatos adequados. Converta o(s) livro(s) para um formato "
 "suportado pelo seu aparelho primeiro."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1221
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1229
 msgid "No space on device"
 msgstr "Sem espaço no aparelho"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1222
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1230
 msgid ""
 "<p>Cannot upload books to device there is no more free space available "
 msgstr ""
@@ -7622,14 +7614,14 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:402
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:255
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:61
 msgid "Invalid template"
 msgstr "Modelo inválido"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:138
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:256
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:62
 msgid "The template %s is invalid:"
@@ -7882,7 +7874,7 @@ msgstr "Escolher o formato"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_device_ui.py:49
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1185
 msgid "Format"
 msgstr "Formato"
 
@@ -7973,6 +7965,20 @@ msgstr ""
 msgid "&Move current library to new location"
 msgstr ""
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:23
+msgid "Add \"%s\" to toolbars or menus"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:29
+msgid "Select the toolbars and/or menus to add <b>%s</b> to:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:45
+msgid ""
+"You can also customise the plugin locations using <b>Preferences -> "
+"Customise the toolbar</b>"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:33
 msgid "Set defaults for conversion of comics (CBR/CBZ files)"
 msgstr ""
@@ -8054,11 +8060,11 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:69
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:998
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:32
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:241
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:575
 msgid "Date"
 msgstr "Data"
@@ -8086,12 +8092,12 @@ msgid "Author sort"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1379
 msgid "Invalid author name"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1372
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1380
 msgid "Author names cannot contain & characters."
 msgstr ""
 
@@ -8281,22 +8287,22 @@ msgid "Working"
 msgstr "A trabalhar"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:260
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
 msgid "Lower Case"
 msgstr "Minúsculas"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:261
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:411
 msgid "Upper Case"
 msgstr "Maiúsculas"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:262
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:416
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
 msgid "Title Case"
 msgstr "Capitalização de Título"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:263
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:417
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
 msgid "Capitalize"
 msgstr ""
 
@@ -8330,11 +8336,15 @@ msgid ""
 "cannot be canceled or undone"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:382
 msgid "Book %d:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:396
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:400
+msgid "Enter an identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:405
 msgid ""
 "<b>You can destroy your library using this feature.</b> Changes are "
 "permanent. There is no undo function. You are strongly encouraged to back up "
@@ -8348,7 +8358,7 @@ msgstr ""
 "dados em capos de texto usando correspondências de caracteres ou expressões "
 "regulares. "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:413
 msgid ""
 "In character mode, the field is searched for the entered search text. The "
 "text is replaced by the specified replacement text everywhere it is found in "
@@ -8358,7 +8368,7 @@ msgid ""
 "text will match both upper- and lower-case letters"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:424
 msgid ""
 "In regular expression mode, the search text is an arbitrary python-"
 "compatible regular expression. The replacement text can contain "
@@ -8373,80 +8383,84 @@ msgid ""
 "function."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:489
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:502
 msgid "S/R TEMPLATE ERROR"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:616
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:646
 msgid "You must specify a destination when source is a composite field"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:715
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:723
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:844
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:652
+msgid "You must specify a destination identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:756
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:896
 msgid "Search/replace invalid"
 msgstr "Procurar/Substituir Inválido !"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:716
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:757
 msgid ""
 "Authors cannot be set to the empty string. Book title %s not processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:724
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:776
 msgid "Title cannot be set to the empty string. Book title %s not processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:845
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
 msgid "Search pattern is invalid: %s"
 msgstr "O padrão da procura é inválido: %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:949
 msgid ""
 "Applying changes to %d books.\n"
 "Phase {0} {1}%%."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:927
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:979
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
 msgid "Delete saved search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:928
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:980
 msgid "The selected saved search/replace will be deleted. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:945
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:953
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1005
 msgid "Save search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:946
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:998
 msgid "Search/replace name:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:954
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1006
 msgid ""
 "That saved search/replace already exists and will be overwritten. Are you "
 "sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:498
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:524
 msgid "Edit Meta information"
 msgstr "Editar os metadados"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:500
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:526
 msgid "A&utomatically set author sort"
 msgstr "Definir a&utomaticamente a ordenação do(s) autor(es)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:501
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
 msgid "&Swap title and author"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:502
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
 msgid "Author s&ort: "
 msgstr "&Ordenação de autor: "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:503
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:529
 msgid ""
 "Specify how the author(s) of this book should be sorted. For example Charles "
 "Dickens should be sorted as Dickens, Charles."
@@ -8454,66 +8468,66 @@ msgstr ""
 "Especificar como é que o(s) autor(es) deste livro deve(m) ser ordenado(s). "
 "Por exemplo: Charles Dickens deve ser ordenado como Dickens, Charles."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:504
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:530
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:786
 msgid "&Rating:"
 msgstr "A&valiação:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:505
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:425
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:426
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:787
 msgid "Rating of this book. 0-5 stars"
 msgstr "Avaliação deste livro. 0-5 estrelas"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:507
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
 msgid "No change"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:427
 msgid " stars"
 msgstr " estrelas"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:510
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
 msgid "Add ta&gs: "
 msgstr "Adicionar eti&quetas: "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:512
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:431
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:432
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:143
 msgid "Open Tag Editor"
 msgstr "Abrir o Editor de Etiquetas"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:514
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
 msgid "&Remove tags:"
 msgstr "&Remover etiquetas:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:515
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
 msgid "Comma separated list of tags to remove from the books. "
 msgstr "Lista de etiquetas separadas por vírgulas a remover dos livros. "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:516
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
 msgid "Check this box to remove all tags from the books."
 msgstr "Marque esta caixa para remover todos os livros."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:517
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:543
 msgid "Remove &all"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
 msgid "If checked, the series will be cleared"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:522
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:548
 msgid "&Clear series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:523
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:549
 msgid ""
 "If not checked, the series number for the books will be set to 1.\n"
 "If checked, selected books will be automatically numbered, in the order\n"
@@ -8521,169 +8535,179 @@ msgid ""
 "Book A will have series number 1 and Book B series number 2."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
 msgid "&Automatically number books in this series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
 msgid ""
 "Series will normally be renumbered from the highest number in the database\n"
 "for that series. Checking this box will tell calibre to start numbering\n"
 "from the value in the box"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
 msgid "&Force numbers to start with:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:440
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:978
 msgid "&Date:"
 msgstr "&Data:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
 msgid "d MMM yyyy"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
 msgid "&Apply date"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
 msgid "&Published:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:444
 msgid "Clear published date"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
 msgid "Remove &format:"
 msgstr "Remover &formatos:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
 msgid ""
 "Force the title to be in title case. If both this and swap authors are "
 "checked,\n"
 "title and author are swapped before the title case is set"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
 msgid "Change title to title &case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
 msgid ""
 "Update title sort based on the current title. This will be applied only "
 "after other changes to title."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
 msgid "Update &title sort"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
 msgid ""
 "Remove stored conversion settings for the selected books.\n"
 "\n"
 "Future conversion of these books will use the default settings."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:550
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
 msgid "Remove &stored conversion settings for the selected books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:551
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:577
 msgid "Change &cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:552
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
 msgid "&Generate default cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
 msgid "&Remove cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:580
 msgid "Set from &ebook file(s)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:555
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:465
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:392
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:397
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:526
 msgid "&Basic metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:556
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:399
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:404
 msgid "&Custom metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
 msgid "Load searc&h/replace:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:584
 msgid "Select saved search/replace to load."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:585
 msgid "Save current search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
 msgid "Sa&ve"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/bookmarkmanager_ui.py:64
 msgid "Delete"
 msgstr "Apagar"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
 msgid "Search &field:"
 msgstr "Procurar &campo:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
 msgid "The name of the field that you want to search"
 msgstr "O Nome do campo que quer procurar"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
 msgid "Search &mode:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
 msgid ""
 "Choose whether to use basic text matching or advanced regular expression "
 "matching"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:615
+msgid "Identifier type:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:616
+msgid "Choose which identifier type to operate upon"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:595
 msgid "Te&mplate:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:596
 msgid "Enter a template to be used as the source for the search/replace"
 msgstr ""
 "Indique um modelo para ser usado como origem para a procura/substituição."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:569
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:597
 msgid "&Search for:"
 msgstr "&Procurar por:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:598
 msgid ""
 "Enter the what you are looking for, either plain text or a regular "
 "expression, depending on the mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:599
 msgid ""
 "Check this box if the search string must match exactly upper and lower case. "
 "Uncheck it if case is to be ignored"
@@ -8692,15 +8716,15 @@ msgstr ""
 "maiúsculas/minúsculas. Desmarque para a procura ignorar a capitalização das "
 "palavras."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:600
 msgid "Cas&e sensitive"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:601
 msgid "&Replace with:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:574
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:602
 msgid ""
 "The replacement text. The matched search text will be replaced with this "
 "string"
@@ -8708,11 +8732,11 @@ msgstr ""
 "O texto de substituição. As procuras correspondentes irão ser trocadas por "
 "esta expressão."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:575
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:603
 msgid "&Apply function after replace:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:604
 msgid ""
 "Specify how the text is to be processed after matching and replacement. In "
 "character mode, the entire\n"
@@ -8720,25 +8744,25 @@ msgid ""
 "processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:606
 msgid "&Destination field:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:607
 msgid ""
 "The field that the text will be put into after all replacements.\n"
 "If blank, the source field is used if the field is modifiable"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:609
 msgid "M&ode:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:610
 msgid "Specify how the text should be copied into the destination."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:611
 msgid ""
 "Specifies whether result items should be split into multiple values or\n"
 "left as single values. This option has the most effect when the source field "
@@ -8746,41 +8770,41 @@ msgid ""
 "not multiple and the destination field is multiple"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:614
 msgid "Split &result"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:617
 msgid "For multiple-valued fields, sho&w"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:618
 msgid "values starting a&t"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:619
 msgid "with values separated b&y"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:620
 msgid ""
 "Used when displaying test results to separate values in multiple-valued "
 "fields"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:621
 msgid "Test text"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:622
 msgid "Test result"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:623
 msgid "Your test:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:624
 msgid "&Search and replace"
 msgstr "&Procurar e substituir"
 
@@ -8791,18 +8815,18 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:122
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:252
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:262
 msgid "Could not read cover"
 msgstr "É impossível ler a capa"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:123
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:256
 msgid "Could not read cover from %s format"
 msgstr "É impossível ler a capa do formato %s."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:263
 msgid "The cover in the %s format is invalid"
 msgstr "A capa do formato %s é inválida"
 
@@ -8927,7 +8951,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:472
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:49
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:50
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:102
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:221
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:384
@@ -8935,13 +8959,13 @@ msgid "Previous"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:475
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:483
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:358
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:362
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:484
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:366
 msgid "Save changes and edit the metadata of %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:480
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:481
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:46
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:103
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:211
@@ -8949,62 +8973,62 @@ msgstr ""
 msgid "Next"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:688
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:693
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:690
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:695
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:913
 msgid "This ISBN number is valid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:696
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:698
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:920
 msgid "This ISBN number is invalid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:781
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:783
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:862
 msgid "Tags changed"
 msgstr "Etiquetas modificadas"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:782
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:784
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:863
 msgid ""
 "You have changed the tags. In order to use the tags editor, you must either "
 "discard or apply these changes. Apply changes?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:817
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:819
 msgid "Timed out"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:818
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:820
 msgid ""
 "The download of social metadata timed out, the servers are probably busy. "
 "Try again later."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:825
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:827
 msgid "There were errors"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:826
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:828
 msgid "There were errors downloading social metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:860
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:862
 msgid "Cannot fetch metadata"
 msgstr "É impossível recolher os metadados"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:861
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:863
 msgid "You must specify at least one of ISBN, Title, Authors or Publisher"
 msgstr "Deve especificar pelo menos um de ISBN, Título, Autores ou Editora"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:959
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:307
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:961
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:310
 msgid "Permission denied"
 msgstr "Permissão negada"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:960
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:962
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:311
 msgid "Could not open %s. Is it being used by another program?"
 msgstr "É impossível abrir %s. Está a ser usado por outro programa?"
 
@@ -9017,7 +9041,7 @@ msgid "Meta information"
 msgstr "Metadados"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:410
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:89
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:92
 msgid ""
 "Automatically create the title sort entry based on the current title entry.\n"
 "Using this button to create title sort will change title sort from red to "
@@ -9025,12 +9049,12 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:413
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:111
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:114
 msgid "Swap the author and title"
 msgstr "Trocar o autor e o título"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:415
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:103
 msgid ""
 "Automatically create the author sort entry based on the current author "
 "entry.\n"
@@ -9063,7 +9087,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:436
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:118
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:121
 msgid "Remove unused series (Series that have no books)"
 msgstr "Remover as séries não usadas (Séries que não têm livros)"
 
@@ -9082,7 +9106,7 @@ msgid "Publishe&d:"
 msgstr "Edita&do:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:445
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:156
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:159
 msgid "&Fetch metadata from server"
 msgstr "&Recolher os metadados do servidor"
 
@@ -9146,7 +9170,7 @@ msgstr ""
 "Actualizar os metadados a partir dos metadados do formato seleccionado"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:464
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:580
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:585
 msgid "&Comments"
 msgstr "&Comentários"
 
@@ -9155,21 +9179,21 @@ msgid "Password needed"
 msgstr "É necessário a sua palavra-passe"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:233
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:125
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:133
 msgid "&Username:"
 msgstr "&Utilizador:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:234
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:206
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:126
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:135
 msgid "&Password:"
 msgstr "Pala&vra-passe:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:235
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:207
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:130
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email.py:172
 msgid "&Show password"
@@ -9249,135 +9273,196 @@ msgstr "Adicionar a nova procura guardada"
 msgid "Change the contents of the saved search"
 msgstr "Alterar o conteúdo da procura guardada"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:42
+msgid ""
+"                Download this periodical every week on the specified days "
+"after\n"
+"                the specified time. For example, if you choose: Monday "
+"after\n"
+"                9:00 AM, then the periodical will be download every Monday "
+"as\n"
+"                soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:61
+msgid "&Download after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:91
+msgid ""
+"                Download this periodical every month, on the specified "
+"days.\n"
+"                The download will happen as soon after the specified time "
+"as\n"
+"                possible on the specified days of each month. For example,\n"
+"                if you choose the 1st and the 15th after 9:00 AM, the\n"
+"                periodical will be downloaded on the 1st and 15th of every\n"
+"                month, as soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:103
+msgid "&Days of the month:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:105
+msgid "Comma separated list of days of the month. For example: 1, 15"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:109
+msgid "Download &after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:142
+msgid ""
+"                Download this periodical every x days. For example, if you\n"
+"                choose 30 days, the periodical will be downloaded every 30\n"
+"                days. Note that you can set periods of less than a day, "
+"like\n"
+"                0.1 days to download a periodical more than once a day.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:151
+msgid "&Download every:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:154
+msgid "every hour"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:157
+msgid "days"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:161
+msgid ""
+"Note: You can set intervals of less than a day, by typing the value manually."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:196
 msgid "%s news sources"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:125
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:311
 msgid "Need username and password"
 msgstr "É necessário utilizador e palavra-passe"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:312
 msgid "You must provide a username and/or password to use this news source."
 msgstr ""
 "Deve fornecer um utilizador e/ou uma palavra-passe para usar esta fonte de "
 "notícias."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:346
 msgid "Account"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:169
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:347
 msgid "(optional)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:348
 msgid "(required)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:365
 msgid "Created by: "
 msgstr "Criado por: "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:194
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:372
 msgid "Last downloaded: never"
 msgstr "Último descarregamento: nunca"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:209
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:373
+msgid "never"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:379
 msgid "%d days, %d hours and %d minutes ago"
 msgstr "à %d dias, %d horas e %d minutos"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:211
-msgid "Last downloaded"
-msgstr "Último descarregamento"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:393
+msgid "Last downloaded:"
+msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:197
 msgid "Schedule news download"
 msgstr "Programar o descarregamento de notícias"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:424
 msgid "Add a custom news source"
 msgstr "Adicionar uma fonte de notícias personalizada"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:429
 msgid "Download all scheduled new sources"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:354
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:534
 msgid "No internet connection"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:535
 msgid "Cannot download news as no internet connection is active"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:198
 msgid "&Search:"
 msgstr "&Procurar:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:199
 msgid "blurb"
 msgstr "excerto"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:200
 msgid "&Schedule for download:"
 msgstr "&Programar o descarregamento"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:229
-msgid "Every "
-msgstr "Todos/as "
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:228
-msgid "at"
-msgstr "às"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:230
-msgid ""
-"Interval at which to download this recipe. A value of zero means that the "
-"recipe will be downloaded every hour."
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:201
+msgid "Days of  week"
 msgstr ""
-"Intervalo no qual descarregar esta receita. Um valor 0 quer dizer que a "
-"receita vai ser descarregada de hora a hora."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:231
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:253
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:268
-msgid " days"
-msgstr " dias"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:202
+msgid "Days of month"
+msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:203
+msgid "Every x days"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:204
 msgid "&Account"
 msgstr "&Conta"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:236
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:208
 msgid "For the scheduling to work, you must leave calibre running."
 msgstr "Para a programação funcionar tem de deixar o calibre a executar."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:237
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:209
 msgid "&Schedule"
 msgstr "&Programar"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:238
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:210
 msgid "Add &title as tag"
 msgstr "Adicionar o &título como etiqueta"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:211
 msgid "&Extra  tags:"
 msgstr "&Etiquetas extra:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:212
 msgid ""
 "Maximum number of copies (issues) of this recipe to keep.  Set to 0 to keep "
 "all (disable)."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:213
 msgid "&Keep at most:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:214
 msgid ""
 "<p>When set, this option will cause calibre to keep, at most, the specified "
 "number of issues of this periodical. Every time a new issue is downloaded, "
@@ -9388,27 +9473,27 @@ msgid ""
 "below, takes priority over this setting."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
 msgid "all issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:246
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
 msgid " issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:247
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
 msgid "&Advanced"
 msgstr "&Avançado"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
 msgid "&Download now"
 msgstr "&Descarregar agora"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:249
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
 msgid "&Delete downloaded news older than:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
 msgid ""
 "<p>Delete downloaded news older than the specified number of days. Set to "
 "zero to disable.\n"
@@ -9417,15 +9502,20 @@ msgid ""
 "above."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:252
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
 msgid "never delete"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+msgid " days"
+msgstr " dias"
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
 msgid "Download all scheduled news sources at once"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
 msgid "Download &all scheduled"
 msgstr "Descarregar &todas as progamadas"
 
@@ -9709,12 +9799,12 @@ msgid "%s (was %s)"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:85
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1319
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
 msgid "Item is blank"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1320
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
 msgid "An item cannot be set to nothing. Delete it instead."
 msgstr ""
 
@@ -9818,120 +9908,124 @@ msgid ""
 "updating your calibre library.</p>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:141
 msgid "No recipe selected"
 msgstr "Nenhuma receita seleccionada"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:146
 msgid "The attached file: %s is a recipe to download %s."
 msgstr "O ficheiro anexo: %s é a receita para descarregar %s."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:147
 msgid "Recipe for "
 msgstr "Receita para "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:156
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:167
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:164
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:175
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
 msgid "Switch to Advanced mode"
 msgstr "Mudar para o Modo Avançado"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:162
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:178
 msgid "Switch to Basic mode"
 msgstr "Mudar para o Modo Básico"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:188
 msgid "Feed must have a title"
 msgstr "A fonte deve ter um título"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:189
 msgid "The feed must have a title"
 msgstr "A fonte deve ter um título"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:185
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:193
 msgid "Feed must have a URL"
 msgstr "A fonte deve ter um URL"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:186
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:194
 msgid "The feed %s must have a URL"
 msgstr "A fonte %s deve ter um URL"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:200
 msgid "This feed has already been added to the recipe"
 msgstr "Esta fonte já foi adicionada à receita"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:233
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:337
 msgid "Invalid input"
 msgstr "Ficheiro de origem inválido"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:234
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:243
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:251
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:338
 msgid "<p>Could not create recipe. Error:<br>%s"
 msgstr "<p>É impossível criar a receita. Erro:<br>%s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:247
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:306
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:314
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:341
 msgid "Replace recipe?"
 msgstr "Substituir a receita?"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:307
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:334
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:315
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:342
 msgid "A custom recipe named %s already exists. Do you want to replace it?"
 msgstr "A receita personalizada %s já existe. Quer substituí-la?"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:282
 msgid "Choose builtin recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:328
 msgid "Choose a recipe file"
 msgstr "Escolher um ficheiro de receita"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
 msgid "Recipes"
 msgstr "Receitas"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:369
 msgid ""
 "You will lose any unsaved changes. To save your changes, click the "
 "Add/Update recipe button. Continue?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
 msgid "Add custom news source"
 msgstr "Adicionar uma fonte de notícias personalizada"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
 msgid "Available user recipes"
 msgstr "Receitas de utilizadores"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
 msgid "Add/Update &recipe"
 msgstr "&Adicionar/Actualizar a receita"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
 msgid "&Remove recipe"
 msgstr "&Remover a receita"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
 msgid "&Share recipe"
 msgstr "&Partilhar a receita"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:262
+msgid "S&how recipe files"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:263
 msgid "Customize &builtin recipe"
 msgstr "Personalizar a receita &integrada"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:264
 msgid "&Load recipe from file"
 msgstr "&Carregar a receita do ficheiro"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
 msgid ""
 "<html><head><meta name=\"qrichtext\" content=\"1\" /><style "
 "type=\"text/css\">\n"
@@ -9955,61 +10049,77 @@ msgstr ""
 "vai ter de usar o \"Modo Avançado\"  para personalizar o processo de "
 "recolha.</p></body></html>"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
 msgid "Recipe &title:"
 msgstr "&Título da receita:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
 msgid "&Oldest article:"
 msgstr "Artigo mais a&ntigo:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
 msgid "The oldest article to download"
 msgstr "O artigo mais antigo para descarregar"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:269
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
 msgid "&Max. number of articles per feed:"
 msgstr "Núm. &máx. de artigos por fonte:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
 msgid "Maximum number of articles to download per feed."
 msgstr "Número máximo de artigos a descarregar por fonte."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
 msgid "Feeds in recipe"
 msgstr "Fontes na receita"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
 msgid "Remove feed from recipe"
 msgstr "Remover a fonte da receita"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:284
 msgid "Add feed to recipe"
 msgstr "Adicionar a fonte à receita"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
 msgid "&Feed title:"
 msgstr "Título da &fonte:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:283
 msgid "Feed &URL:"
 msgstr "&URL da fonte:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:285
 msgid "&Add feed"
 msgstr "A&dicionar a fonte"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:286
 msgid ""
 "For help with writing advanced news recipes, please visit <a "
 "href=\"http://calibre-ebook.com/user_manual/news.html\">User Recipes</a>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:287
 msgid "Recipe source code (python)"
 msgstr "Código fonte da receita (python)"
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:51
+msgid "Download %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:54
+msgid "Downloading <b>%s</b> from %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:84
+msgid "Download failed"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:85
+msgid "Failed to download from %r with error: %s"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:146
 msgid "Email %s to %s"
 msgstr ""
@@ -10031,7 +10141,7 @@ msgid "Attached, you will find the e-book"
 msgstr "Anexado, vai encontrar o livro"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:246
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:184
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:185
 msgid "by"
 msgstr "por"
 
@@ -10102,11 +10212,11 @@ msgstr "Expressão regular (?P&lt;title&gt;)"
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:131
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:134
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:106
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:110
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:115
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:120
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:108
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:122
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:124
 msgid "No match"
 msgstr "Sem correspondência(s)"
 
@@ -10273,7 +10383,7 @@ msgid "Show books in the main memory of the device"
 msgstr "Mostrar livros na memória principal do dispositivo"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:67
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:995
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1008
 msgid "Card A"
 msgstr "Cartão A"
 
@@ -10282,7 +10392,7 @@ msgid "Show books in storage card A"
 msgstr "Mostrar livros no cartão de armazenamento A"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:69
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1010
 msgid "Card B"
 msgstr "Cartão B"
 
@@ -10346,11 +10456,11 @@ msgstr "Guardar a procura actual com o nome apresentado na caixa em baixo"
 msgid "Delete current saved search"
 msgstr "Apagar a Procura guardada actual"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "Y"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:389
 msgid "Edit template"
 msgstr ""
 
@@ -10360,76 +10470,42 @@ msgid "On Device"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:68
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
 msgid "Size (MB)"
 msgstr "Tamanho (MB)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:386
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:395
 msgid "Book %s of %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-msgid "checked"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "yes"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-msgid "unchecked"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "no"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:754
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1308
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:748
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:751
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1305
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:755
 msgid "The lookup/search name is \"{0}\""
 msgstr "O nome da 'procura' é  \"{0}\""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:760
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1310
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:757
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1307
 msgid "This book's UUID is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:992
 msgid "In Library"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:999
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
 msgid "Size"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 msgid "Book <font face=\"serif\">%s</font> of %s."
 msgstr "Livro <font face=\"serif\">%s</font> de %s."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1285
 msgid "Marked for deletion"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1291
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
 msgid "Double click to <b>edit</b> me<br><br>"
 msgstr "Duplo clique para <b>me</b> editar<br><br>"
 
@@ -10508,7 +10584,7 @@ msgstr ""
 "<i>%s</i> ."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/lrf_renderer/main.py:160
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:481
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:483
 msgid "No matches found"
 msgstr "Não foram encontradas correspondências"
 
@@ -10781,33 +10857,33 @@ msgid "Successfully downloaded metadata for %d out of %d books"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:294
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:757
 msgid "Details"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:68
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:71
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:214
 msgid "Edit Metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:438
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:443
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:604
 msgid "Change cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:486
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:491
 msgid "Co&mments"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
 msgid "&Metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:518
 msgid "&Cover and formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:573
 msgid "C&ustom metadata"
 msgstr ""
 
@@ -11076,7 +11152,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:41
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
 msgid "Yes/No"
 msgstr ""
 
@@ -11094,7 +11170,7 @@ msgid "Quick create:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:144
 msgid "Modified Date"
 msgstr ""
 
@@ -11123,71 +11199,71 @@ msgstr ""
 msgid "Selected column is not a user-defined column"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
 msgid "My Tags"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
 msgid "My Series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:143
 msgid "My Rating"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:171
 msgid "No lookup name was provided"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:175
 msgid ""
 "The lookup name must contain only lower case letters, digits and "
 "underscores, and start with a letter"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:173
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:178
 msgid ""
 "Lookup names cannot end with _index, because these names are reserved for "
 "the index of a series column."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:188
 msgid "No column heading was provided"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:198
 msgid "The lookup name %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:205
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:210
 msgid "The heading %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:221
 msgid "You must enter a template for composite columns"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:229
 msgid "You must enter at least one value for enumeration columns"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:228
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:233
 msgid "You cannot provide the empty value, as it is included by default"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:237
 msgid "The value \"{0}\" is in the list more than once"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:176
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:184
 msgid "&Lookup name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:185
 msgid "Column &heading"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:186
 msgid ""
 "Used for searching the column. Must contain only digits and lower case "
 "letters."
@@ -11195,20 +11271,32 @@ msgstr ""
 "Usado para procurar na coluna. Pode conter apenas números ou letras "
 "minúsculas."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:179
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:187
 msgid ""
 "Column heading in the library view and category name in the tag browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
 msgid "&Column type"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
 msgid "What kind of information will be kept in the column."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:182
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+msgid "Show checkmarks"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+msgid ""
+"Show check marks in the GUI. Values of 'yes', 'checked', and 'true'\n"
+"will show a green check. Values of 'no', 'unchecked', and 'false' will show "
+"a red X.\n"
+"Everything else will show nothing."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
 msgid ""
 "<p>Date format. Use 1-4 'd's for day, 1-4 'M's for month, and 2 or 4 'y's "
 "for year.</p>\n"
@@ -11219,55 +11307,55 @@ msgid ""
 "</ul> "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:200
 msgid "Use MMM yyyy for month + year, yyyy for year only"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
 msgid "Default: dd MMM yyyy."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
 msgid "Format for &dates"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:203
 msgid "&Template"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:204
 msgid "Field template. Uses the same syntax as save templates."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:205
 msgid "Similar to save templates. For example, {title} {isbn}"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:206
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:214
 msgid "Default: (nothing)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:195
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:207
 msgid "&Sort/search column by"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:208
 msgid "How this column should handled in the GUI when sorting and searching"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:209
 msgid "Values"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:198
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:210
 msgid ""
 "A comma-separated list of permitted values. The empty value is always\n"
 "included, and is the default. For example, the list 'one,two,three' has\n"
 "four values, the first of them being the empty value."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:213
 msgid "The empty string is always the first value"
 msgstr ""
 
@@ -11644,95 +11732,95 @@ msgstr ""
 msgid "Delete plugboard"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
 msgid "%(plugin_type)s %(plugins)s"
 msgstr "%(plugins)s para %(plugin_type)s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:179
 msgid "plugins"
 msgstr "Extras"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:188
 msgid ""
 "\n"
 "Customization: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:217
 msgid "Search for plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
 msgid "No matches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:226
 msgid "Could not find any matching plugins"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
 msgid "Add plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:275
 msgid ""
 "Installing plugins is a <b>security risk</b>. Plugins can contain a "
 "virus/malware. Only install it if you got it from a trusted source. Are you "
 "sure you want to proceed?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:285
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:287
 msgid ""
 "Plugin <b>{0}</b> successfully installed under <b> {1} plugins</b>. You may "
 "have to restart calibre for the plugin to take effect."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:295
 msgid "No valid plugin path"
 msgstr "Nenhum caminho válido para o extra"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:294
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:296
 msgid "%s is not a valid plugin path"
 msgstr "%s não é um caminho válido para o extra"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:303
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:305
 msgid "Select an actual plugin under <b>%s</b> to customize"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:311
 msgid "Plugin cannot be disabled"
 msgstr "O extra não pode ser desactivado"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:310
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:312
 msgid "The plugin: %s cannot be disabled"
 msgstr "O extra: %s não pode ser desactivado"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:322
 msgid "Plugin not customizable"
 msgstr "Extra não personalizável"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:323
 msgid "Plugin: %s does not need customization"
 msgstr "Extra: %s não necessita de personalização"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:327
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:329
 msgid "Must restart"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:328
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:330
 msgid ""
 "You must restart calibre before you can configure the <b>%s</b> plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:335
 msgid "Plugin <b>{0}</b> successfully removed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:341
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:343
 msgid "Cannot remove builtin plugin"
 msgstr "É impossível remover o extra integrado"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:342
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:344
 msgid " cannot be removed. It is a builtin plugin. Try disabling it instead."
 msgstr ""
 " não pode ser removido. É um extra integrado. Experimente desactivá-lo."
@@ -12408,7 +12496,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:93
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:277
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:646
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:644
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:277
 msgid "Search"
 msgstr "Procurar"
@@ -12504,7 +12592,7 @@ msgid "&Alternate shortcut:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:316
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:363
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:366
 msgid "Rename %s"
 msgstr ""
 
@@ -12512,152 +12600,152 @@ msgstr ""
 msgid "Edit sort for %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:324
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:327
 msgid "Add %s to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:337
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:340
 msgid "Children of %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:344
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:347
 msgid "Remove %s from category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:350
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:353
 msgid "Search for %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:358
 msgid "Search for everything but %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:367
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:370
 msgid "Add sub-category to %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:374
 msgid "Delete user category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:379
 msgid "Hide category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:383
 msgid "Show category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:393
 msgid "Search for books in category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:399
 msgid "Search for books not in category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:401
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:406
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:408
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:413
 msgid "Manage %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:409
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:416
 msgid "Manage Saved Searches"
 msgstr "Gerir as Procuras guardadas"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:417
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:424
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
 msgid "Manage User Categories"
 msgstr "Gerir as Categorias do Utilizador"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:435
 msgid "Show all categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:431
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:438
 msgid "Change sub-categorization scheme"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:743
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:750
 msgid "The grouped search term name is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1007
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1015
 msgid ""
 "Changing the authors for several books can take a while. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1012
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1020
 msgid ""
 "Changing the metadata for that many books can take a while. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1095
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:405
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1103
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:412
 msgid "Searches"
 msgstr "Procuras"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1344
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1331
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1351
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1360
 msgid "Rename user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1332
 msgid "You cannot use periods in the name when renaming user categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1345
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1353
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1361
 msgid "The name %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1376
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1384
 msgid "Duplicate search name"
 msgstr "Duplicar nome da procura"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1385
 msgid "The saved search name %s is already used."
 msgstr "O nome da Procura guardada %s já está em uso"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1777
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1786
 msgid "New Category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1828
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1831
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1837
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1840
 msgid "Delete user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1829
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1838
 msgid "%s is not a user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1832
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1841
 msgid "%s contains items. Do you really want to delete it?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1853
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1862
 msgid "Remove category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1854
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1863
 msgid "User category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1873
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1882
 msgid "Add to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1874
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1883
 msgid "A user category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1997
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2006
 msgid "Find item in tag browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2000
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
 msgid ""
 "Search for items. This is a \"contains\" search; items containing the\n"
 "text anywhere in the name will be found. You can limit the search\n"
@@ -12667,60 +12755,60 @@ msgid ""
 "containing the text \"foo\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2018
 msgid "ALT+f"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2013
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2022
 msgid "F&ind"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2014
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2023
 msgid "Find the first/next matching item"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2021
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2030
 msgid "Collapse all categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2042
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2051
 msgid "No More Matches.</b><p> Click Find again to go to first match"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by name"
 msgstr "Ordenar por nome"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by popularity"
 msgstr "Ordenar por popularidade"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2056
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
 msgid "Sort by average rating"
 msgstr "Ordenar por Classificação média"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2059
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2068
 msgid "Set the sort order for entries in the Tag Browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match all"
 msgstr "Corresponder todos"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match any"
 msgstr "Corresponder algum"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2070
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2079
 msgid ""
 "When selecting multiple entries in the Tag Browser match any or all of them"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2083
 msgid "Manage &user categories"
 msgstr "Gerir as categorias do &utilizador"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2077
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2086
 msgid "Add your own categories to the Tag Browser"
 msgstr ""
 
@@ -13039,7 +13127,7 @@ msgid "Options to customize the ebook viewer"
 msgstr "Opções para personalizar o Visualizador de livros"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:767
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
 msgid "Remember last used window size"
 msgstr "Lembrar o tamanho da última janela utilizada"
 
@@ -13124,7 +13212,7 @@ msgid "&Lookup in dictionary"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:518
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:141
 msgid "Go to..."
 msgstr "Ir para..."
 
@@ -13200,97 +13288,97 @@ msgstr ""
 msgid "Scroll right"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:116
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:118
 msgid "Book format"
 msgstr "Formato do livro"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:198
 msgid "Position in book"
 msgstr "Posição no livro"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:203
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:205
 msgid "Go to a reference. To get reference numbers, use the reference mode."
 msgstr ""
 "Ir para uma referência. Para saber o número da referência use o modo de "
 "referência."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:213
 msgid "Search for text in book"
 msgstr "Procurar neste livro"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:284
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:286
 msgid "Print Preview"
 msgstr "Pré-visualização da Impressão"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:339
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:341
 msgid "Connecting to dict.org to lookup: <b>%s</b>&hellip;"
 msgstr "A ligar ao dict.org para procurar <b>%s</b>&hellip;"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:445
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:447
 msgid "Choose ebook"
 msgstr "Escolher o livro"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:446
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:448
 msgid "Ebooks"
 msgstr "Livros"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:482
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:484
 msgid "No matches found for: %s"
 msgstr "Nenhuma correspondência encontrada para: %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:525
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:527
 msgid "Loading flow..."
 msgstr "A carregar o fluxo..."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:565
 msgid "Laying out %s"
 msgstr "A representar %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:596
 msgid "Bookmark #%d"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:600
 msgid "Add bookmark"
 msgstr "Adicionar marcador"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:601
 msgid "Enter title for bookmark:"
 msgstr "Introduzir o título para o marcador"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:609
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:611
 msgid "Manage Bookmarks"
 msgstr "Gerir Marcadores"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:649
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:651
 msgid "Loading ebook..."
 msgstr "A carregar o livro..."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:661
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:663
 msgid "Could not open ebook"
 msgstr "É impossível abrir o livro"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:754
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:756
 msgid "Options to control the ebook viewer"
 msgstr "Opções para controlar o Visualizador de livros"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:761
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:763
 msgid ""
 "If specified, viewer window will try to come to the front when started."
 msgstr ""
 "Se especificado a janela do Visualizador vai tentar vir para a frente quando "
 "iniciada."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:764
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:766
 msgid ""
 "If specified, viewer window will try to open full screen when started."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:771
 msgid "Print javascript alert and console messages to the console"
 msgstr "Imprimir alertas javascript e mensagens da consola na consola"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:777
 msgid ""
 "%prog [options] file\n"
 "\n"
@@ -13368,27 +13456,27 @@ msgstr ""
 msgid "Print eBook"
 msgstr "Imprimir o livro"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:410
 msgid "Change Case"
 msgstr "Alterar a Capitalização"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
 msgid "Swap Case"
 msgstr "Alterar a Capitalização"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:955
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:953
 msgid "Drag to resize"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:990
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:988
 msgid "Show"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:995
 msgid "Hide"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1034
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1032
 msgid "Toggle"
 msgstr ""
 
@@ -13718,28 +13806,54 @@ msgstr ""
 msgid "Turn on the &content server"
 msgstr "Ligar o servidor de &conteúdos"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:330
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+msgid "checked"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "yes"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+msgid "unchecked"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "no"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:347
 msgid "today"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:333
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:350
 msgid "yesterday"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:336
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:353
 msgid "thismonth"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:339
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:340
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:356
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:357
 msgid "daysago"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "blank"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "empty"
 msgstr ""
 
@@ -14637,25 +14751,25 @@ msgid ""
 "start with a letter"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:63
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:65
 msgid "%sAverage rating is %3.1f"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:993
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1006
 msgid "Main"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2951
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2965
 msgid "<p>Migrating old database to ebook library in %s<br><center>"
 msgstr ""
 "<p>A migrar a base de dados antiga para a biblioteca de livros em "
 "%s<br><center>"
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2980
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2994
 msgid "Copying <b>%s</b>"
 msgstr "A copiar <b>%s</b>"
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:3011
 msgid "Compacting database"
 msgstr "A compactar a base de dados"
 
@@ -14667,7 +14781,7 @@ msgstr ""
 msgid "Identifiers"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:291
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
 msgid "Title Sort"
 msgstr ""
 
@@ -14814,8 +14928,8 @@ msgstr "Converter os caminhos para minúsculas."
 msgid "Replace whitespace with underscores."
 msgstr "Substituir espaços por underscores"
 
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:361
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:385
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:357
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:381
 msgid "Requested formats not available"
 msgstr "Os formatos pedidos não estão disponíveis"
 
@@ -14959,35 +15073,35 @@ msgstr ""
 msgid "Books in"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:734
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:732
 msgid "Other formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:741
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:739
 msgid "Read %(title)s in the %(fmt)s format"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:746
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:744
 msgid "Get"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:761
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
 msgid "Permalink"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:762
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
 msgid "A permanent link to this book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:773
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:771
 msgid "This book has been deleted"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:857
 msgid "in search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:861
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
 msgid "Matching books"
 msgstr ""
 
@@ -15395,17 +15509,36 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:429
 msgid ""
-"sublist(val, start_index, end_index, separator) -- interpret the  value as a "
-"list of items separated by `separator`, returning a  new list made from the "
+"sublist(val, start_index, end_index, separator) -- interpret the value as a "
+"list of items separated by `separator`, returning a new list made from the "
 "`start_index`th to the `end_index`th item. The first item is number zero. If "
 "an index is negative, then it counts from the end of the list. As a special "
 "case, an end_index of zero is assumed to be the length of the list. Examples "
-"using basic template mode and assuming a #genre value if A.B.C: "
-"{#genre:sublist(-1,0,.)} returns C<br/>{#genre:sublist(0,1,.)} returns "
-"A<br/>{#genre:sublist(0,-1,.)} returns A.B"
+"using basic template mode and assuming that the tags column (which is comma-"
+"separated) contains \"A, B, C\": {tags:sublist(0,1,\\,)} returns \"A\". "
+"{tags:sublist(-1,0,\\,)} returns \"C\". {tags:sublist(0,-1,\\,)} returns "
+"\"A, B\"."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:457
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:458
+msgid ""
+"subitems(val, start_index, end_index) -- This function is used to break "
+"apart lists of items such as genres. It interprets the value as a comma-"
+"separated list of items, where each item is a period-separated list. Returns "
+"a new list made by first finding all the period-separated items, then for "
+"each such item extracting the start_index`th to the `end_index`th "
+"components, then combining the results back together. The first component in "
+"a period-separated list has an index of zero. If an index is negative, then "
+"it counts from the end of the list. As a special case, an end_index of zero "
+"is assumed to be the length of the list. Example using basic template mode "
+"and assuming a #genre value of \"A.B.C\": {#genre:subitems(0,1)} returns "
+"\"A\". {#genre:subitems(0,2)} returns \"A.B\". {#genre:subitems(1,0)} "
+"returns \"B.C\". Assuming a #genre value of \"A.B.C, D.E.F\", "
+"{#genre:subitems(0,1)} returns \"A, D\". {#genre:subitems(0,2)} returns "
+"\"A.B, D.E\""
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:495
 msgid ""
 "format_date(val, format_string) -- format the value, which must be a date "
 "field, using the format_string, returning a string. The formatting codes "
@@ -15420,19 +15553,19 @@ msgid ""
 "year as four digit number."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:484
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:522
 msgid "uppercase(val) -- return value of the field in upper case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:492
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:530
 msgid "lowercase(val) -- return value of the field in lower case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:500
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:538
 msgid "titlecase(val) -- return value of the field in title case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:508
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:546
 msgid "capitalize(val) -- return value of the field capitalized"
 msgstr ""
 
@@ -15816,14 +15949,14 @@ msgstr ""
 msgid "You"
 msgstr "O utilizador"
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:73
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:82
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:194
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:74
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:83
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:185
 msgid "Scheduled"
 msgstr "Programado"
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:84
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:195
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:85
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:186
 msgid "Custom"
 msgstr "Personalizar"
 
@@ -16966,6 +17099,9 @@ msgstr "Não descarregar folhas de estilos CSS."
 #~ msgid "Must set account information"
 #~ msgstr "Deve definir a informação da conta"
 
+#~ msgid "Last downloaded"
+#~ msgstr "Último descarregamento"
+
 #~ msgid "Pick recipe"
 #~ msgstr "Escolha a receita"
 
@@ -17422,6 +17558,19 @@ msgstr "Não descarregar folhas de estilos CSS."
 #~ msgid "Schedule for download"
 #~ msgstr "Programar o descarregamento"
 
+#~ msgid "Every "
+#~ msgstr "Todos/as "
+
+#~ msgid "at"
+#~ msgstr "às"
+
+#~ msgid ""
+#~ "Interval at which to download this recipe. A value of zero means that the "
+#~ "recipe will be downloaded every hour."
+#~ msgstr ""
+#~ "Intervalo no qual descarregar esta receita. Um valor 0 quer dizer que a "
+#~ "receita vai ser descarregada de hora a hora."
+
 #~ msgid "This recipe requires a username and password"
 #~ msgstr "Esta receita precisa de um utilizador e de uma palavra-passe"
 
diff --git a/src/calibre/translations/pt_BR.po b/src/calibre/translations/pt_BR.po
index 7b14bd15b4..65696f7003 100644
--- a/src/calibre/translations/pt_BR.po
+++ b/src/calibre/translations/pt_BR.po
@@ -7,15 +7,15 @@ msgid ""
 msgstr ""
 "Project-Id-Version: calibre\n"
 "Report-Msgid-Bugs-To: FULL NAME <EMAIL@ADDRESS>\n"
-"POT-Creation-Date: 2011-03-04 20:51+0000\n"
+"POT-Creation-Date: 2011-03-11 20:33+0000\n"
 "PO-Revision-Date: 2011-01-11 00:54+0000\n"
 "Last-Translator: Kovid Goyal <Unknown>\n"
 "Language-Team: American English <kde-i18n-doc@kde.org>\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"X-Launchpad-Export-Date: 2011-03-05 04:50+0000\n"
-"X-Generator: Launchpad (build 12351)\n"
+"X-Launchpad-Export-Date: 2011-03-12 04:58+0000\n"
+"X-Generator: Launchpad (build 12559)\n"
 
 #: /home/kovid/work/calibre/src/calibre/customize/__init__.py:43
 msgid "Does absolutely nothing"
@@ -33,10 +33,10 @@ msgstr "Não faz absolutamente nada"
 #: /home/kovid/work/calibre/src/calibre/devices/prs500/books.py:267
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:660
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/driver.py:455
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:97
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:100
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:98
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:101
 #: /home/kovid/work/calibre/src/calibre/ebooks/chm/metadata.py:56
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:423
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:430
 #: /home/kovid/work/calibre/src/calibre/ebooks/epub/periodical.py:127
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:102
@@ -84,9 +84,9 @@ msgstr "Não faz absolutamente nada"
 #: /home/kovid/work/calibre/src/calibre/ebooks/mobi/reader.py:884
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:49
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:51
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:981
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:986
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1052
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:994
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:999
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1065
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:145
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:152
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:65
@@ -112,8 +112,8 @@ msgstr "Não faz absolutamente nada"
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/rotate.py:63
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:81
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:82
-#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:101
+#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:102
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:312
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:314
 #: /home/kovid/work/calibre/src/calibre/gui2/__init__.py:308
@@ -134,29 +134,29 @@ msgstr "Não faz absolutamente nada"
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:47
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:185
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:732
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:734
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:366
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:235
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:244
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:421
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:440
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:991
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1184
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:430
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:449
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:988
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1181
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:70
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:167
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:185
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:112
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:199
 #: /home/kovid/work/calibre/src/calibre/library/cli.py:216
 #: /home/kovid/work/calibre/src/calibre/library/database.py:914
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:486
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:492
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:494
 #: /home/kovid/work/calibre/src/calibre/library/database2.py:502
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1706
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1816
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2790
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2792
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2925
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:513
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1716
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1826
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2804
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2806
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2939
 #: /home/kovid/work/calibre/src/calibre/library/server/mobile.py:233
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:158
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:161
@@ -474,7 +474,7 @@ msgstr ""
 "calibre de qualquer lugar, em qualquer dispositivo conectado à internet"
 
 #: /home/kovid/work/calibre/src/calibre/customize/builtins.py:995
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:268
 msgid "Plugins"
 msgstr "Plugins"
 
@@ -761,7 +761,7 @@ msgstr "Log de Debug"
 msgid "Communicate with Android phones."
 msgstr "Comunica-se com os telefones Android."
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:83
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:86
 msgid ""
 "Comma separated list of directories to send e-books to on the device. The "
 "first one that exists will be used"
@@ -769,7 +769,7 @@ msgstr ""
 "Lista de diretórios separados por vírgulas para enviar eBooks ao "
 "dispositivo. O primeiro existente será utilizado"
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:130
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:133
 msgid "Communicate with S60 phones."
 msgstr "Comunica-se com os telefones S60."
 
@@ -803,14 +803,14 @@ msgstr "Atualizando a listagem de metadados do dispositivo..."
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:380
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:949
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:989
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2971
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3011
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2976
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3016
 msgid "%d of %d"
 msgstr "%d de %d"
 
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:387
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:994
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3017
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3022
 msgid "finished"
 msgstr "concluído"
 
@@ -840,7 +840,7 @@ msgstr ""
 "Algumas capas não puderam ser convertidas.\n"
 "Clique em 'Mostrar Detalhes' para a listagem."
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2552
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2557
 #: /home/kovid/work/calibre/src/calibre/devices/nook/driver.py:100
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:447
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:470
@@ -848,23 +848,23 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:915
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:945
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/fetch_news.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:264
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:288
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:301
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2654
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:445
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:293
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:306
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2668
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:159
 msgid "News"
 msgstr "Notícias"
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2553
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2558
 #: /home/kovid/work/calibre/src/calibre/gui2/catalog/catalog_epub_mobi.py:65
 #: /home/kovid/work/calibre/src/calibre/library/catalog.py:634
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2616
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2634
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2630
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2648
 msgid "Catalog"
 msgstr "Catálogo"
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2875
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2880
 msgid "Communicate with iTunes."
 msgstr "Comunicar com iTunes."
 
@@ -1175,7 +1175,7 @@ msgstr ""
 "uma tag chamada \"Estou_Lendo\" "
 
 #: /home/kovid/work/calibre/src/calibre/devices/kobo/driver.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:368
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:383
 msgid "Not Implemented"
 msgstr "Não implementado"
 
@@ -1335,7 +1335,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:190
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:68
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:69
 msgid "Unnamed"
 msgstr "Sem nome"
 
@@ -1475,15 +1475,15 @@ msgstr "Comunica-se com um leitor de eBook."
 msgid "Get device information..."
 msgstr "Obtendo informações do dispositivo..."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:190
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:197
 msgid "Rendered %s"
 msgstr "%s representado"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:193
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:200
 msgid "Failed %s"
 msgstr "%s falhou"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:247
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:254
 msgid ""
 "Failed to process comic: \n"
 "\n"
@@ -1493,7 +1493,7 @@ msgstr ""
 "\n"
 "%s"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:266
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
 msgid ""
 "Number of colors for grayscale image conversion. Default: %default. Values "
 "of less than 256 may result in blurred text on your device if you are "
@@ -1503,22 +1503,22 @@ msgstr ""
 "%default. Valores menores que 256 podem resultar em um texto borrado no seu "
 "aparelho se você estiver criando seus HQs no formato EPUB."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:270
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
 msgid ""
 "Disable normalize (improve contrast) color range for pictures. Default: False"
 msgstr ""
 "Desativar normalização (melhorar contraste) da escala de cores para figuras. "
 "Padrão: Falso"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
 msgid "Maintain picture aspect ratio. Default is to fill the screen."
 msgstr "Manter a proporção da imagem. O padrão é para preencher a tela."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:275
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
 msgid "Disable sharpening."
 msgstr "Desativar a nitidez."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:284
 msgid ""
 "Disable trimming of comic pages. For some comics, trimming might remove "
 "content as well as borders."
@@ -1526,11 +1526,11 @@ msgstr ""
 "Desativar corte de páginas de HQs. Para alguns HQs, o corte pode remover "
 "conteúdo bem como bordas."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:287
 msgid "Don't split landscape images into two portrait images"
 msgstr "Não dividir imagens em modo paisagem em duas imagens em modo retrato"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
 msgid ""
 "Keep aspect ratio and scale image using screen height as image width for "
 "viewing in landscape mode."
@@ -1538,7 +1538,7 @@ msgstr ""
 "Manter a taxa de aspecto e escala de imagem usando a altura da tela como "
 "largura da imagem para visualização em modo paisagem."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:285
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
 msgid ""
 "Used for right-to-left publications like manga. Causes landscape pages to be "
 "split into portrait pages from right to left."
@@ -1547,7 +1547,7 @@ msgstr ""
 "páginas no modo paisagem sejam divididas em páginas no modo retrato da "
 "direita para a esquerda."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
 msgid ""
 "Enable Despeckle. Reduces speckle noise. May greatly increase processing "
 "time."
@@ -1555,7 +1555,7 @@ msgstr ""
 "Ativar limpeza de irregularidades. Reduz as irregularidades. Pode aumentar "
 "consideravelmente o tempo de processamento."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:299
 msgid ""
 "Don't sort the files found in the comic alphabetically by name. Instead use "
 "the order they were added to the comic."
@@ -1563,7 +1563,7 @@ msgstr ""
 "Não ordenar alfabeticamente por nome os arquivos encontrados no HQ. Utilizar "
 "a seqüencia pela qual foram adicionados ao arquivo."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:303
 msgid ""
 "The format that images in the created ebook are converted to. You can "
 "experiment to see which format gives you optimal size and look on your "
@@ -1573,28 +1573,28 @@ msgstr ""
 "pode experimentar para ver qual formato fica com melhor tamanho e aparência "
 "no seu aparelho."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:300
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:307
 msgid "Apply no processing to the image"
 msgstr "Não aplicar processamento à imagem"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:302
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:309
 msgid "Do not convert the image to grayscale (black and white)"
 msgstr "Não converter a imagem para escala de cinza (preto e branco)"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:304
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:311
 msgid ""
 "Specify the image size as widthxheight pixels. Normally, an image size is "
 "automatically calculated from the output profile, this option overrides it."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:308
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:315
 msgid ""
 "When converting a CBC do not add links to each page to the TOC. Note this "
 "only applies if the TOC has more than one section"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:447
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:459
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:454
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:466
 msgid "Page"
 msgstr "Página"
 
@@ -2800,14 +2800,14 @@ msgid "TEMPLATE ERROR"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "No"
 msgstr "Não"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "Yes"
 msgstr "Sim"
 
@@ -2818,9 +2818,9 @@ msgstr "Sim"
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:75
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:418
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:427
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:993
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:331
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:576
 msgid "Title"
 msgstr "Título"
@@ -2828,8 +2828,8 @@ msgstr "Título"
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:659
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:61
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:67
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:423
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:432
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:994
 msgid "Author(s)"
 msgstr "Autor(es)"
 
@@ -2845,36 +2845,36 @@ msgid "Producer"
 msgstr "Produtor"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:662
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:40
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:244
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:41
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:247
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:129
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:79
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:380
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1203
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:389
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1200
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:211
 msgid "Comments"
 msgstr "Comentários"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:664
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:170
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:31
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:73
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:368
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1196
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:171
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:755
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
 msgid "Tags"
 msgstr "Tags"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:666
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:168
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:74
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:385
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:114
 msgid "Series"
@@ -2885,7 +2885,7 @@ msgid "Language"
 msgstr "Idioma"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:669
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1191
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
 msgid "Timestamp"
 msgstr "Assinatura de tempo (timestamp)"
 
@@ -3022,23 +3022,23 @@ msgstr "Nenhuma capa foi encontrada"
 msgid "Cover download"
 msgstr "Baixar Capa"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:79
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:81
 msgid "Download covers from openlibrary.org"
 msgstr "Faça o download de capas a partir da openlibrary.org"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:107
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:111
 msgid "ISBN: %s not found"
 msgstr "ISBN: %s não encontrado"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:117
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:121
 msgid "Download covers from amazon.com"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:205
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:211
 msgid "Download covers from Douban.com"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:214
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:220
 msgid "Douban.com API timed out. Try again later."
 msgstr ""
 
@@ -3277,7 +3277,7 @@ msgid "Cover saved to file "
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/opf2.py:1346
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1471
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
 msgid "Cover"
 msgstr "Capas"
 
@@ -3334,70 +3334,70 @@ msgstr "Todos os artigos"
 msgid "This is an Amazon Topaz book. It cannot be processed."
 msgstr "Este é um livro Amazon Topaz. Ele não pode ser processado."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1472
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
 msgid "Title Page"
 msgstr "Página do Título"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1473
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/htmltoc.py:15
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:56
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:199
 msgid "Table of Contents"
 msgstr "Sumário"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1474
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
 msgid "Index"
 msgstr "Índice"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1475
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1488
 msgid "Glossary"
 msgstr "Glossário"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1476
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1489
 msgid "Acknowledgements"
 msgstr "Agradecimentos"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1477
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1490
 msgid "Bibliography"
 msgstr "Bibliografia"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1478
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1491
 msgid "Colophon"
 msgstr "Colofão"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1479
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1492
 msgid "Copyright"
 msgstr "Copyright"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1480
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1493
 msgid "Dedication"
 msgstr "Dedicatória"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1481
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1494
 msgid "Epigraph"
 msgstr "Epígrafe"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1482
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1495
 msgid "Foreword"
 msgstr "Prefácio"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1483
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1496
 msgid "List of Illustrations"
 msgstr "Lista de Ilustrações"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1497
 msgid "List of Tables"
 msgstr "Lista de Tabelas"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1498
 msgid "Notes"
 msgstr "Notas"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1499
 msgid "Preface"
 msgstr "Prefácio"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1500
 msgid "Main Text"
 msgstr "Texto Principal"
 
@@ -3419,7 +3419,7 @@ msgstr "Opções de geração de Sumário HTML."
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:169
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:71
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:66
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:751
 msgid "Rating"
 msgstr "Avaliação"
 
@@ -4168,45 +4168,45 @@ msgstr ""
 msgid "Creating book records from ISBNs"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:297
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:263
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:312
 msgid "Uploading books to device."
 msgstr "Enviando livros ao dispositivo"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:268
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:283
 msgid "Supported books"
 msgstr "Livros suportados"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:286
 msgid "Select books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:323
 msgid "Merged some books"
 msgstr "Fundir alguns livros"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:324
 msgid ""
 "The following duplicate books were found and incoming book formats were "
 "processed and merged into your Calibre database according to your automerge "
 "settings:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:344
 msgid "Failed to read metadata"
 msgstr "Falhou na leitura dos metadados"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:345
 msgid "Failed to read metadata from the following"
 msgstr "Falhou na leitura dos metadados vindos de"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:351
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:366
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "Add to library"
 msgstr "Adicionar na biblioteca"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/delete.py:116
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/tweak_epub.py:28
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/view.py:85
@@ -4214,14 +4214,14 @@ msgstr "Adicionar na biblioteca"
 msgid "No book selected"
 msgstr "Nenhum livro selecionado"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:369
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:384
 msgid ""
 "The following books are virtual and cannot be added to the calibre library:"
 msgstr ""
 "Os livros a seguir são virtuais ou não podem serem adicionados à biblioteca "
 "do calibre:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "No book files found"
 msgstr "Nenhum arquivo de livro encontrado"
 
@@ -4381,7 +4381,7 @@ msgid "Note that the actual library folder will be renamed."
 msgstr "Observe que a biblioteca atual será renomeada."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:225
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:199
 msgid "Already exists"
 msgstr "Já existe"
 
@@ -4404,11 +4404,11 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:244
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/confirm_delete_ui.py:53
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:78
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:360
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:368
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:430
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns.py:102
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
 msgid "Are you sure?"
 msgstr "Você tem certeza?"
 
@@ -4443,8 +4443,8 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:106
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:111
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:284
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:338
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:286
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:340
 msgid "Success"
 msgstr ""
 
@@ -4457,7 +4457,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:312
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/copy_to_library.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:689
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:911
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:963
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:101
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:186
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/tweaks.py:276
@@ -4928,7 +4928,7 @@ msgid "Move to next highlighted match"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/next_match.py:13
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "N"
 msgstr "N"
 
@@ -5055,7 +5055,7 @@ msgid "Click the show details button to see which ones."
 msgstr "Clique no botão de detalhes para mostra-los"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/show_book_details.py:16
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:758
 msgid "Show book details"
 msgstr "Exibir detalhes do livro"
 
@@ -5261,32 +5261,32 @@ msgstr "Salvando..."
 msgid "Saved"
 msgstr "Salvo"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:56
 msgid "Searching for sub-folders"
 msgstr "Procurando por sub-diretórios"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:62
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:61
 msgid "Searching for books"
 msgstr "Procurando por livros"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:74
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:73
 msgid "Looking for duplicates based on file hash"
 msgstr "Procurando por duplicatas no hash do arquivo"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:109
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:108
 #: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/welcome_ui.py:70
 msgid "Choose root folder"
 msgstr "Escolher pasta raiz"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:135
 msgid "Invalid root folder"
 msgstr "Pasta raiz inválida"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:136
 msgid "is not a valid root folder"
 msgstr "não é uma pasta raiz válida"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:148
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:146
 msgid "Add books to calibre"
 msgstr "Adicionar livros ao calibre"
 
@@ -5352,12 +5352,12 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/debug_ui.py:58
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/look_and_feel_ui.py:143
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:162
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:79
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_library_ui.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:412
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:414
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:417
@@ -5378,9 +5378,9 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_editor_ui.py:140
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:82
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns_ui.py:89
@@ -5421,69 +5421,69 @@ msgid ""
 "&Multiple books per folder, assumes every ebook file is a different book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:26
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:53
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:62
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:467
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:484
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:146
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:147
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:160
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:375
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:384
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1186
 msgid "Path"
 msgstr "Caminho"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:153
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:374
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:383
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/emailp.py:24
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:124
 msgid "Formats"
 msgstr "Formatos"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1000
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1192
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
 msgid "Collections"
 msgstr "Coleções"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:55
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:64
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:65
 msgid "Click to open"
 msgstr "Clique para abrir"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:367
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:373
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:379
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1198
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1202
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:376
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:382
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:388
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1195
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts.py:48
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:83
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:346
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:344
 msgid "None"
 msgstr "Nenhum"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:157
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:237
 msgid "Paste Cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:159
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:238
 msgid "Copy Cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:466
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:483
 msgid "Double-click to open Book Details window"
 msgstr ""
 
@@ -5556,7 +5556,7 @@ msgstr "saída"
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/toc_ui.py:67
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_input_ui.py:91
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_output_ui.py:84
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:53
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/xpath_wizard_ui.py:72
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_item_ui.py:40
@@ -6483,7 +6483,7 @@ msgid "&Monospaced font family:"
 msgstr "Familia de fontes &Monospace (monoespaçadas):"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:115
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:200
 msgid "Metadata"
 msgstr "Metadados"
@@ -6563,7 +6563,7 @@ msgid "Change the title of this book"
 msgstr "Mudar o título deste livro"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:166
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:499
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:525
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:420
 msgid "&Author(s): "
 msgstr "&Autor(es): "
@@ -6581,7 +6581,7 @@ msgstr ""
 "uma virgula"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:169
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:509
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:428
 msgid "&Publisher: "
 msgstr "&Editora: "
@@ -6592,7 +6592,7 @@ msgid "Ta&gs: "
 msgstr "Ta&gs: "
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:511
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:537
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:430
 msgid ""
 "Tags categorize the book. This is particularly useful while searching. "
@@ -6603,7 +6603,7 @@ msgstr ""
 "virgula."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:172
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:518
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:433
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_ui.py:214
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:293
@@ -6612,8 +6612,8 @@ msgstr "&Série:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:173
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:174
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:519
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:520
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:434
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:435
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:292
@@ -6842,12 +6842,12 @@ msgid "&Search Regular Expression"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:99
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:101
 msgid "Invalid regular expression"
 msgstr "Expressão regular inválida"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:72
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:102
 msgid "Invalid regular expression: %s"
 msgstr "Expressão regular inválida: %s"
 
@@ -7111,7 +7111,7 @@ msgstr ""
 msgid "TXTZ Output"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_ui.py:46
@@ -7122,7 +7122,7 @@ msgstr ""
 msgid "TextLabel"
 msgstr "TextLabel"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
 msgid "Use a wizard to help construct the Regular expression"
 msgstr ""
 
@@ -7208,76 +7208,76 @@ msgstr "Navegar pelas capas"
 msgid "Cover browser could not be loaded"
 msgstr "Navegador de Capas não pode ser carregado"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:89
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:113
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:150
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:184
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:294
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:558
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:599
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:622
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:673
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:88
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:149
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:621
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:672
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:311
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:503
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:504
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:114
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:134
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:216
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:249
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:505
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:113
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:252
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:994
 msgid "Undefined"
 msgstr "Indefinido"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:629
 msgid "star(s)"
 msgstr "estrela(s)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:631
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
 msgid "Unrated"
 msgstr "Não avaliado"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:660
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:659
 msgid "Set '%s' to today"
 msgstr "Ajustar '%s' para hoje"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:173
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:662
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:172
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:661
 msgid "Clear '%s'"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:290
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:289
 msgid " index:"
 msgstr " índice"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:359
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:358
 msgid ""
 "The enumeration \"{0}\" contains an invalid value that will be set to the "
 "default"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:512
 msgid "Apply changes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:706
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:705
 msgid "Remove series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:709
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:708
 msgid "Automatically number books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:712
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:711
 msgid "Force numbers to start with "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:783
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:782
 msgid ""
 "The enumeration \"{0}\" contains invalid values that will not appear in the "
 "list"
@@ -7375,7 +7375,7 @@ msgstr "Ejetar dispositivo"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:611
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/misc.py:41
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:302
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:304
 #: /home/kovid/work/calibre/src/calibre/utils/ipc/job.py:54
 msgid "Error"
 msgstr "Erro"
@@ -7476,11 +7476,11 @@ msgstr ""
 "formato adequado foi encontrado. Primeiro, converta o(s) livros(s) para um "
 "formato suportado pelo seu dispositivo."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1221
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1229
 msgid "No space on device"
 msgstr "Não há espaço no dispositivo"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1222
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1230
 msgid ""
 "<p>Cannot upload books to device there is no more free space available "
 msgstr ""
@@ -7499,14 +7499,14 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:402
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:255
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:61
 msgid "Invalid template"
 msgstr "Modelo inválido"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:138
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:256
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:62
 msgid "The template %s is invalid:"
@@ -7758,7 +7758,7 @@ msgstr "Escolha o formato"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_device_ui.py:49
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1185
 msgid "Format"
 msgstr "Formato"
 
@@ -7849,6 +7849,20 @@ msgstr ""
 msgid "&Move current library to new location"
 msgstr "&Mover a biblioteca atual para a nova localização"
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:23
+msgid "Add \"%s\" to toolbars or menus"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:29
+msgid "Select the toolbars and/or menus to add <b>%s</b> to:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:45
+msgid ""
+"You can also customise the plugin locations using <b>Preferences -> "
+"Customise the toolbar</b>"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:33
 msgid "Set defaults for conversion of comics (CBR/CBZ files)"
 msgstr "Definir padrões para a conversão de HQs (arquivos CBR e CBZ)"
@@ -7930,11 +7944,11 @@ msgstr "Localização"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:69
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:998
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:32
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:241
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:575
 msgid "Date"
 msgstr "Data"
@@ -7962,12 +7976,12 @@ msgid "Author sort"
 msgstr "Autor ordenado"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1379
 msgid "Invalid author name"
 msgstr "Nome de autor inválido"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1372
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1380
 msgid "Author names cannot contain & characters."
 msgstr ""
 
@@ -8160,22 +8174,22 @@ msgid "Working"
 msgstr "Processando"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:260
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
 msgid "Lower Case"
 msgstr "todas minúsculas"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:261
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:411
 msgid "Upper Case"
 msgstr "TODAS MAIÚSCULAS"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:262
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:416
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
 msgid "Title Case"
 msgstr "Todas As Palavras, Primeira Letra Maiúscula (Título)"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:263
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:417
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
 msgid "Capitalize"
 msgstr ""
 
@@ -8209,11 +8223,15 @@ msgid ""
 "cannot be canceled or undone"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:382
 msgid "Book %d:"
 msgstr "Livro %d:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:396
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:400
+msgid "Enter an identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:405
 msgid ""
 "<b>You can destroy your library using this feature.</b> Changes are "
 "permanent. There is no undo function. You are strongly encouraged to back up "
@@ -8221,7 +8239,7 @@ msgid ""
 "character matching or regular expressions. "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:413
 msgid ""
 "In character mode, the field is searched for the entered search text. The "
 "text is replaced by the specified replacement text everywhere it is found in "
@@ -8231,7 +8249,7 @@ msgid ""
 "text will match both upper- and lower-case letters"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:424
 msgid ""
 "In regular expression mode, the search text is an arbitrary python-"
 "compatible regular expression. The replacement text can contain "
@@ -8246,80 +8264,84 @@ msgid ""
 "function."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:489
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:502
 msgid "S/R TEMPLATE ERROR"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:616
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:646
 msgid "You must specify a destination when source is a composite field"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:715
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:723
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:844
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:652
+msgid "You must specify a destination identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:756
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:896
 msgid "Search/replace invalid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:716
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:757
 msgid ""
 "Authors cannot be set to the empty string. Book title %s not processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:724
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:776
 msgid "Title cannot be set to the empty string. Book title %s not processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:845
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
 msgid "Search pattern is invalid: %s"
 msgstr "Padrão procurado é inválido: %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:949
 msgid ""
 "Applying changes to %d books.\n"
 "Phase {0} {1}%%."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:927
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:979
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
 msgid "Delete saved search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:928
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:980
 msgid "The selected saved search/replace will be deleted. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:945
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:953
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1005
 msgid "Save search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:946
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:998
 msgid "Search/replace name:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:954
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1006
 msgid ""
 "That saved search/replace already exists and will be overwritten. Are you "
 "sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:498
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:524
 msgid "Edit Meta information"
 msgstr "Editar informação Meta"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:500
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:526
 msgid "A&utomatically set author sort"
 msgstr "Escrever o autor ordenado &automaticamente"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:501
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
 msgid "&Swap title and author"
 msgstr "&Inverter título e autor"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:502
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
 msgid "Author s&ort: "
 msgstr "Autor &ordenado: "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:503
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:529
 msgid ""
 "Specify how the author(s) of this book should be sorted. For example Charles "
 "Dickens should be sorted as Dickens, Charles."
@@ -8327,66 +8349,66 @@ msgstr ""
 "Especificar como o(s) autor(es) deste livro devem ser organizados. Por "
 "exemplo Charles Dickens deve ser organizado como Dickens,Charles."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:504
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:530
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:786
 msgid "&Rating:"
 msgstr "&Avaliação"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:505
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:425
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:426
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:787
 msgid "Rating of this book. 0-5 stars"
 msgstr "Avalie este livro. 0-5 estrelas"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:507
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
 msgid "No change"
 msgstr "Nenhuma mudança"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:427
 msgid " stars"
 msgstr " estrelas"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:510
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
 msgid "Add ta&gs: "
 msgstr "Adicionar ta&gs: "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:512
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:431
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:432
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:143
 msgid "Open Tag Editor"
 msgstr "Abrir Editor de Tags"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:514
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
 msgid "&Remove tags:"
 msgstr "&Remover tags:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:515
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
 msgid "Comma separated list of tags to remove from the books. "
 msgstr "Lista separada por vírgulas dos campos para remover dos livros. "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:516
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
 msgid "Check this box to remove all tags from the books."
 msgstr "Marque esta caixa para remover todas tags dos livros."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:517
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:543
 msgid "Remove &all"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
 msgid "If checked, the series will be cleared"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:522
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:548
 msgid "&Clear series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:523
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:549
 msgid ""
 "If not checked, the series number for the books will be set to 1.\n"
 "If checked, selected books will be automatically numbered, in the order\n"
@@ -8394,11 +8416,11 @@ msgid ""
 "Book A will have series number 1 and Book B series number 2."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
 msgid "&Automatically number books in this series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
 msgid ""
 "Series will normally be renumbered from the highest number in the database\n"
 "for that series. Checking this box will tell calibre to start numbering\n"
@@ -8410,60 +8432,60 @@ msgstr ""
 "numeração\n"
 "a partir do valor da caixa"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
 msgid "&Force numbers to start with:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:440
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:978
 msgid "&Date:"
 msgstr "&Data:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
 msgid "d MMM yyyy"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
 msgid "&Apply date"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
 msgid "&Published:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:444
 msgid "Clear published date"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
 msgid "Remove &format:"
 msgstr "Remover &formato:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
 msgid ""
 "Force the title to be in title case. If both this and swap authors are "
 "checked,\n"
 "title and author are swapped before the title case is set"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
 msgid "Change title to title &case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
 msgid ""
 "Update title sort based on the current title. This will be applied only "
 "after other changes to title."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
 msgid "Update &title sort"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
 msgid ""
 "Remove stored conversion settings for the selected books.\n"
 "\n"
@@ -8472,122 +8494,132 @@ msgstr ""
 "Remove configurações de conversão armazenadas para os livros selecionados.\n"
 "Futuras conversões desses livros irão usar as configurações padrões."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:550
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
 msgid "Remove &stored conversion settings for the selected books"
 msgstr ""
 "Remove configurações de conversão armazenada&s para os livros selecionados"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:551
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:577
 msgid "Change &cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:552
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
 msgid "&Generate default cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
 msgid "&Remove cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:580
 msgid "Set from &ebook file(s)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:555
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:465
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:392
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:397
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:526
 msgid "&Basic metadata"
 msgstr "Metadados &básicos"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:556
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:399
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:404
 msgid "&Custom metadata"
 msgstr "Metadados &customizados"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
 msgid "Load searc&h/replace:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:584
 msgid "Select saved search/replace to load."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:585
 msgid "Save current search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
 msgid "Sa&ve"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/bookmarkmanager_ui.py:64
 msgid "Delete"
 msgstr "Apagar"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
 msgid "Search &field:"
 msgstr "Procurar campo:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
 msgid "The name of the field that you want to search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
 msgid "Search &mode:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
 msgid ""
 "Choose whether to use basic text matching or advanced regular expression "
 "matching"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:615
+msgid "Identifier type:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:616
+msgid "Choose which identifier type to operate upon"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:595
 msgid "Te&mplate:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:596
 msgid "Enter a template to be used as the source for the search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:569
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:597
 msgid "&Search for:"
 msgstr "Pe&squisar por:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:598
 msgid ""
 "Enter the what you are looking for, either plain text or a regular "
 "expression, depending on the mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:599
 msgid ""
 "Check this box if the search string must match exactly upper and lower case. "
 "Uncheck it if case is to be ignored"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:600
 msgid "Cas&e sensitive"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:601
 msgid "&Replace with:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:574
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:602
 msgid ""
 "The replacement text. The matched search text will be replaced with this "
 "string"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:575
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:603
 msgid "&Apply function after replace:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:604
 msgid ""
 "Specify how the text is to be processed after matching and replacement. In "
 "character mode, the entire\n"
@@ -8595,25 +8627,25 @@ msgid ""
 "processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:606
 msgid "&Destination field:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:607
 msgid ""
 "The field that the text will be put into after all replacements.\n"
 "If blank, the source field is used if the field is modifiable"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:609
 msgid "M&ode:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:610
 msgid "Specify how the text should be copied into the destination."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:611
 msgid ""
 "Specifies whether result items should be split into multiple values or\n"
 "left as single values. This option has the most effect when the source field "
@@ -8621,41 +8653,41 @@ msgid ""
 "not multiple and the destination field is multiple"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:614
 msgid "Split &result"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:617
 msgid "For multiple-valued fields, sho&w"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:618
 msgid "values starting a&t"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:619
 msgid "with values separated b&y"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:620
 msgid ""
 "Used when displaying test results to separate values in multiple-valued "
 "fields"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:621
 msgid "Test text"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:622
 msgid "Test result"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:623
 msgid "Your test:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:624
 msgid "&Search and replace"
 msgstr ""
 
@@ -8666,18 +8698,18 @@ msgstr "Última mofificação: %s"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:122
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:252
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:262
 msgid "Could not read cover"
 msgstr "Não foi possível ler a capa"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:123
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:256
 msgid "Could not read cover from %s format"
 msgstr "Não foi possível ler a capa do formato %s"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:263
 msgid "The cover in the %s format is invalid"
 msgstr "A capa no formato %s é inválida"
 
@@ -8804,7 +8836,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:472
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:49
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:50
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:102
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:221
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:384
@@ -8812,13 +8844,13 @@ msgid "Previous"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:475
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:483
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:358
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:362
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:484
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:366
 msgid "Save changes and edit the metadata of %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:480
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:481
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:46
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:103
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:211
@@ -8826,64 +8858,64 @@ msgstr ""
 msgid "Next"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:688
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:693
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:690
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:695
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:913
 msgid "This ISBN number is valid"
 msgstr "Este número ISBN é válido"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:696
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:698
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:920
 msgid "This ISBN number is invalid"
 msgstr "Este número ISBN é inválido"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:781
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:783
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:862
 msgid "Tags changed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:782
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:784
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:863
 msgid ""
 "You have changed the tags. In order to use the tags editor, you must either "
 "discard or apply these changes. Apply changes?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:817
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:819
 msgid "Timed out"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:818
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:820
 msgid ""
 "The download of social metadata timed out, the servers are probably busy. "
 "Try again later."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:825
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:827
 msgid "There were errors"
 msgstr "Existem erros"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:826
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:828
 msgid "There were errors downloading social metadata"
 msgstr "Ocorreram erros na obtenção dos metadados sociais"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:860
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:862
 msgid "Cannot fetch metadata"
 msgstr "Não foi possível obter metadados"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:861
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:863
 msgid "You must specify at least one of ISBN, Title, Authors or Publisher"
 msgstr ""
 "É necessário especificar ao menos ou o ISBN, ou o título, ou os autores ou a "
 "editora"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:959
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:307
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:961
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:310
 msgid "Permission denied"
 msgstr "Permissão negada"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:960
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:962
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:311
 msgid "Could not open %s. Is it being used by another program?"
 msgstr "Não foi possível abrir %s. Este está sendo usado por outro programa?"
 
@@ -8896,7 +8928,7 @@ msgid "Meta information"
 msgstr "Informação Meta"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:410
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:89
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:92
 msgid ""
 "Automatically create the title sort entry based on the current title entry.\n"
 "Using this button to create title sort will change title sort from red to "
@@ -8904,12 +8936,12 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:413
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:111
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:114
 msgid "Swap the author and title"
 msgstr "Inverter o autor e o título"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:415
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:103
 msgid ""
 "Automatically create the author sort entry based on the current author "
 "entry.\n"
@@ -8946,7 +8978,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:436
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:118
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:121
 msgid "Remove unused series (Series that have no books)"
 msgstr "Remover séries sem uso (séries que não possuem livros)"
 
@@ -8965,7 +8997,7 @@ msgid "Publishe&d:"
 msgstr "Publicado&d:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:445
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:156
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:159
 msgid "&Fetch metadata from server"
 msgstr "&Baixar metadados do servidor"
 
@@ -9029,7 +9061,7 @@ msgstr ""
 "Atualizar metadados a partir dos metadados contidos no formato selecionado"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:464
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:580
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:585
 msgid "&Comments"
 msgstr "&Comentários"
 
@@ -9038,21 +9070,21 @@ msgid "Password needed"
 msgstr "Senha é necessária"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:233
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:125
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:133
 msgid "&Username:"
 msgstr "Nome de &usuário:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:234
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:206
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:126
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:135
 msgid "&Password:"
 msgstr "&Senha:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:235
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:207
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:130
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email.py:172
 msgid "&Show password"
@@ -9131,170 +9163,199 @@ msgstr "Adicionar uma nova pesquisa salva"
 msgid "Change the contents of the saved search"
 msgstr "Modificar o conteúdo da pesquisa salva"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:42
+msgid ""
+"                Download this periodical every week on the specified days "
+"after\n"
+"                the specified time. For example, if you choose: Monday "
+"after\n"
+"                9:00 AM, then the periodical will be download every Monday "
+"as\n"
+"                soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:61
+msgid "&Download after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:91
+msgid ""
+"                Download this periodical every month, on the specified "
+"days.\n"
+"                The download will happen as soon after the specified time "
+"as\n"
+"                possible on the specified days of each month. For example,\n"
+"                if you choose the 1st and the 15th after 9:00 AM, the\n"
+"                periodical will be downloaded on the 1st and 15th of every\n"
+"                month, as soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:103
+msgid "&Days of the month:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:105
+msgid "Comma separated list of days of the month. For example: 1, 15"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:109
+msgid "Download &after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:142
+msgid ""
+"                Download this periodical every x days. For example, if you\n"
+"                choose 30 days, the periodical will be downloaded every 30\n"
+"                days. Note that you can set periods of less than a day, "
+"like\n"
+"                0.1 days to download a periodical more than once a day.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:151
+msgid "&Download every:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:154
+msgid "every hour"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:157
+msgid "days"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:161
+msgid ""
+"Note: You can set intervals of less than a day, by typing the value manually."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:196
 msgid "%s news sources"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:125
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:311
 msgid "Need username and password"
 msgstr "Usuário e senha são necessários"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:312
 msgid "You must provide a username and/or password to use this news source."
 msgstr ""
 "Você precisa especificar um usuário e/ou senha para usar essa fonte de "
 "notícias."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:346
 msgid "Account"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:169
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:347
 msgid "(optional)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:348
 msgid "(required)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:365
 msgid "Created by: "
 msgstr "Criado por: "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:194
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:372
 msgid "Last downloaded: never"
 msgstr "Último baixado: nunca"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:209
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:373
+msgid "never"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:379
 msgid "%d days, %d hours and %d minutes ago"
 msgstr "%d dias, %d horas e %d minutos atrás"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:211
-msgid "Last downloaded"
-msgstr "Último baixado"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:393
+msgid "Last downloaded:"
+msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:197
 msgid "Schedule news download"
 msgstr "Agendar download de notícias"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:424
 msgid "Add a custom news source"
 msgstr "Adicionar uma fonte de notícias personalizada"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:429
 msgid "Download all scheduled new sources"
 msgstr "Baixar todas as fontes de notícias agendadas"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:354
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:534
 msgid "No internet connection"
 msgstr "Sem conexão com a internet"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:535
 msgid "Cannot download news as no internet connection is active"
 msgstr ""
 "Não pode ser feito download das notícias uma vez que não há uma conexão de "
 "internet ativa"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:198
 msgid "&Search:"
 msgstr "&Procurar:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:199
 msgid "blurb"
 msgstr "sinopse"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:200
 msgid "&Schedule for download:"
 msgstr "&Agendar para baixar:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:229
-msgid "Every "
-msgstr "A cada "
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
-msgid "day"
-msgstr "dia"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
-msgid "Monday"
-msgstr "Segunda-feira"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
-msgid "Tuesday"
-msgstr "Terça-feira"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:223
-msgid "Wednesday"
-msgstr "Quarta-feira"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
-msgid "Thursday"
-msgstr "Quinta-feira"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
-msgid "Friday"
-msgstr "Sexta-feira"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
-msgid "Saturday"
-msgstr "Sábado"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
-msgid "Sunday"
-msgstr "Domingo"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:228
-msgid "at"
-msgstr "em"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:230
-msgid ""
-"Interval at which to download this recipe. A value of zero means that the "
-"recipe will be downloaded every hour."
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:201
+msgid "Days of  week"
 msgstr ""
-"Intervalo para baixar esta lista. Um valor de zero significa que a lista irá "
-"ser baixada a cada hora."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:231
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:253
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:268
-msgid " days"
-msgstr " dias"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:202
+msgid "Days of month"
+msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:203
+msgid "Every x days"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:204
 msgid "&Account"
 msgstr "Cont&a"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:236
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:208
 msgid "For the scheduling to work, you must leave calibre running."
 msgstr ""
 "Para processar as tarefas agendadas, você deve deixar o calibre rodando"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:237
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:209
 msgid "&Schedule"
 msgstr "&Agenda"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:238
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:210
 msgid "Add &title as tag"
 msgstr "Adicionar &título como campo"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:211
 msgid "&Extra  tags:"
 msgstr "Campos &Extras:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:212
 msgid ""
 "Maximum number of copies (issues) of this recipe to keep.  Set to 0 to keep "
 "all (disable)."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:213
 msgid "&Keep at most:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:214
 msgid ""
 "<p>When set, this option will cause calibre to keep, at most, the specified "
 "number of issues of this periodical. Every time a new issue is downloaded, "
@@ -9305,27 +9366,27 @@ msgid ""
 "below, takes priority over this setting."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
 msgid "all issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:246
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
 msgid " issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:247
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
 msgid "&Advanced"
 msgstr "&Avançado"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
 msgid "&Download now"
 msgstr "&Baixar agora"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:249
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
 msgid "&Delete downloaded news older than:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
 msgid ""
 "<p>Delete downloaded news older than the specified number of days. Set to "
 "zero to disable.\n"
@@ -9334,15 +9395,20 @@ msgid ""
 "above."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:252
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
 msgid "never delete"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+msgid " days"
+msgstr " dias"
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
 msgid "Download all scheduled news sources at once"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
 msgid "Download &all scheduled"
 msgstr "Baixar &todas agendadas"
 
@@ -9625,12 +9691,12 @@ msgid "%s (was %s)"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:85
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1319
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
 msgid "Item is blank"
 msgstr "O item é branco"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1320
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
 msgid "An item cannot be set to nothing. Delete it instead."
 msgstr "Um item não pode ser nada. Invés disso apague-o."
 
@@ -9734,121 +9800,125 @@ msgid ""
 "updating your calibre library.</p>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:141
 msgid "No recipe selected"
 msgstr "Nenhuma receita selecionada"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:146
 msgid "The attached file: %s is a recipe to download %s."
 msgstr "O arquivo anexo: %s é uma lista para baixar %s."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:147
 msgid "Recipe for "
 msgstr "Lista para "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:156
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:167
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:164
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:175
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
 msgid "Switch to Advanced mode"
 msgstr "Mudar para o modo Avançado"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:162
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:178
 msgid "Switch to Basic mode"
 msgstr "Mudar para o modo Básico"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:188
 msgid "Feed must have a title"
 msgstr "Fonte deve ter um título"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:189
 msgid "The feed must have a title"
 msgstr "O feed deve ter um título"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:185
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:193
 msgid "Feed must have a URL"
 msgstr "Feed deve ter um endereço"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:186
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:194
 msgid "The feed %s must have a URL"
 msgstr "O feed %s deve ter um endereço"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:200
 msgid "This feed has already been added to the recipe"
 msgstr "Esta fonte já foi adicionada na lista"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:233
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:337
 msgid "Invalid input"
 msgstr "Entrada inválida"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:234
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:243
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:251
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:338
 msgid "<p>Could not create recipe. Error:<br>%s"
 msgstr "<p>Não foi possível criar a lista. Erro:<br>%s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:247
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:306
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:314
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:341
 msgid "Replace recipe?"
 msgstr "Substituir lista?"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:307
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:334
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:315
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:342
 msgid "A custom recipe named %s already exists. Do you want to replace it?"
 msgstr ""
 "Uma lista personalizada chamada %s já existe. Você quer substituí-la?"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:282
 msgid "Choose builtin recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:328
 msgid "Choose a recipe file"
 msgstr "Escolha um arquivo de lista"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
 msgid "Recipes"
 msgstr "Listas"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:369
 msgid ""
 "You will lose any unsaved changes. To save your changes, click the "
 "Add/Update recipe button. Continue?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
 msgid "Add custom news source"
 msgstr "Adicionar fonte de notícias personalizada"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
 msgid "Available user recipes"
 msgstr "Listas do usuário disponíveis"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
 msgid "Add/Update &recipe"
 msgstr "Adicionar/Atualizar &lista"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
 msgid "&Remove recipe"
 msgstr "&Remover lista"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
 msgid "&Share recipe"
 msgstr "&Compartilhar lista"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:262
+msgid "S&how recipe files"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:263
 msgid "Customize &builtin recipe"
 msgstr "Personalizar lista &pré-criada"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:264
 msgid "&Load recipe from file"
 msgstr "&Carregar lista do arquivo"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
 msgid ""
 "<html><head><meta name=\"qrichtext\" content=\"1\" /><style "
 "type=\"text/css\">\n"
@@ -9862,61 +9932,77 @@ msgid ""
 "process.</p></body></html>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
 msgid "Recipe &title:"
 msgstr "Tí&tulo da lista:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
 msgid "&Oldest article:"
 msgstr "Artig&o mais velho:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
 msgid "The oldest article to download"
 msgstr "O artigo mais antigo para download"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:269
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
 msgid "&Max. number of articles per feed:"
 msgstr "Número &max. de artigos por fonte:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
 msgid "Maximum number of articles to download per feed."
 msgstr "Número máximo de artigos a serem baixados por feed."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
 msgid "Feeds in recipe"
 msgstr "Fontes na lista"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
 msgid "Remove feed from recipe"
 msgstr "Remove fonte da lista"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:284
 msgid "Add feed to recipe"
 msgstr "Adicionar fonte na lista"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
 msgid "&Feed title:"
 msgstr "Título do &feed:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:283
 msgid "Feed &URL:"
 msgstr "&URL do feed:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:285
 msgid "&Add feed"
 msgstr "&Adicionar feed"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:286
 msgid ""
 "For help with writing advanced news recipes, please visit <a "
 "href=\"http://calibre-ebook.com/user_manual/news.html\">User Recipes</a>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:287
 msgid "Recipe source code (python)"
 msgstr "Código fonte da lista (python)"
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:51
+msgid "Download %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:54
+msgid "Downloading <b>%s</b> from %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:84
+msgid "Download failed"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:85
+msgid "Failed to download from %r with error: %s"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:146
 msgid "Email %s to %s"
 msgstr ""
@@ -9938,7 +10024,7 @@ msgid "Attached, you will find the e-book"
 msgstr "Você vai achar o eBook anexado"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:246
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:184
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:185
 msgid "by"
 msgstr "por"
 
@@ -10008,11 +10094,11 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:131
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:134
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:106
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:110
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:115
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:120
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:108
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:122
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:124
 msgid "No match"
 msgstr "Não coincide"
 
@@ -10179,7 +10265,7 @@ msgid "Show books in the main memory of the device"
 msgstr "Mostrar livros na memória principal do dispositivo"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:67
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:995
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1008
 msgid "Card A"
 msgstr "Cartão A"
 
@@ -10188,7 +10274,7 @@ msgid "Show books in storage card A"
 msgstr "Mostrar livros no cartão A"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:69
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1010
 msgid "Card B"
 msgstr "Cartão B"
 
@@ -10251,11 +10337,11 @@ msgstr "Salva a pesquisa atual com o nome mostrado na caixa"
 msgid "Delete current saved search"
 msgstr "Apaga a pesquisa atual salva"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "Y"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:389
 msgid "Edit template"
 msgstr ""
 
@@ -10265,76 +10351,42 @@ msgid "On Device"
 msgstr "No dispositico"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:68
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
 msgid "Size (MB)"
 msgstr "Tamanho (MB)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:386
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:395
 msgid "Book %s of %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-msgid "checked"
-msgstr "marcado"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "yes"
-msgstr "sim"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-msgid "unchecked"
-msgstr "desmarcado"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "no"
-msgstr "não"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:754
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1308
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:748
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:751
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1305
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:755
 msgid "The lookup/search name is \"{0}\""
 msgstr "O nome para a pesquisa é \"{0}\""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:760
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1310
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:757
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1307
 msgid "This book's UUID is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:992
 msgid "In Library"
 msgstr "Na Biblioteca"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:999
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
 msgid "Size"
 msgstr "Tamanho"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 msgid "Book <font face=\"serif\">%s</font> of %s."
 msgstr "Livro <font face=\"serif\">%s</font> de %s."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1285
 msgid "Marked for deletion"
 msgstr "Marcado para exclusão"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1291
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
 msgid "Double click to <b>edit</b> me<br><br>"
 msgstr "Um duplo clique para <b>editar</b>-me<br><br>"
 
@@ -10412,7 +10464,7 @@ msgstr ""
 "<b>Nenhuma ocorrência</b> para a frase de pesquisa <i>%s</i> foi encontrada."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/lrf_renderer/main.py:160
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:481
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:483
 msgid "No matches found"
 msgstr "Nenhuma correspondência encontrada"
 
@@ -10693,33 +10745,33 @@ msgid "Successfully downloaded metadata for %d out of %d books"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:294
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:757
 msgid "Details"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:68
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:71
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:214
 msgid "Edit Metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:438
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:443
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:604
 msgid "Change cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:486
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:491
 msgid "Co&mments"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
 msgid "&Metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:518
 msgid "&Cover and formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:573
 msgid "C&ustom metadata"
 msgstr ""
 
@@ -11003,7 +11055,7 @@ msgstr "Avaliações, mostradas com estrelas"
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:41
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
 msgid "Yes/No"
 msgstr "Sim/Não"
 
@@ -11021,7 +11073,7 @@ msgid "Quick create:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:144
 msgid "Modified Date"
 msgstr ""
 
@@ -11050,23 +11102,23 @@ msgstr "Nenhum campo foi selecionado"
 msgid "Selected column is not a user-defined column"
 msgstr "O campo selecionado não é um campo personalizado"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
 msgid "My Tags"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
 msgid "My Series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:143
 msgid "My Rating"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:171
 msgid "No lookup name was provided"
 msgstr "Não foi fornecido nenhum nome para a pesquisa"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:175
 msgid ""
 "The lookup name must contain only lower case letters, digits and "
 "underscores, and start with a letter"
@@ -11074,49 +11126,49 @@ msgstr ""
 "A pesquisa de nome deve conter apenas letras minúsculas, números e traços ( "
 "\"_\" ), e começar com uma letra"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:173
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:178
 msgid ""
 "Lookup names cannot end with _index, because these names are reserved for "
 "the index of a series column."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:188
 msgid "No column heading was provided"
 msgstr "Não foi providenciado título para o campo"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:198
 msgid "The lookup name %s is already used"
 msgstr "O nome para a pesquisa %s já esta em uso"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:205
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:210
 msgid "The heading %s is already used"
 msgstr "O cabeçário %s já foi usado"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:221
 msgid "You must enter a template for composite columns"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:229
 msgid "You must enter at least one value for enumeration columns"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:228
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:233
 msgid "You cannot provide the empty value, as it is included by default"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:237
 msgid "The value \"{0}\" is in the list more than once"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:176
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:184
 msgid "&Lookup name"
 msgstr "Nome para a &pesquisa"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:185
 msgid "Column &heading"
 msgstr "Títu&lo do campo"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:186
 msgid ""
 "Used for searching the column. Must contain only digits and lower case "
 "letters."
@@ -11124,20 +11176,32 @@ msgstr ""
 "Usado para pesquisar a coluna. Deve conter somente números e letras "
 "minúsculas."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:179
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:187
 msgid ""
 "Column heading in the library view and category name in the tag browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
 msgid "&Column type"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
 msgid "What kind of information will be kept in the column."
 msgstr "Que tipo de informação vai ser armazenada no campo"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:182
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+msgid "Show checkmarks"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+msgid ""
+"Show check marks in the GUI. Values of 'yes', 'checked', and 'true'\n"
+"will show a green check. Values of 'no', 'unchecked', and 'false' will show "
+"a red X.\n"
+"Everything else will show nothing."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
 msgid ""
 "<p>Date format. Use 1-4 'd's for day, 1-4 'M's for month, and 2 or 4 'y's "
 "for year.</p>\n"
@@ -11148,55 +11212,55 @@ msgid ""
 "</ul> "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:200
 msgid "Use MMM yyyy for month + year, yyyy for year only"
 msgstr "Use MMM aaaa para mês + ano, aaaa para somente ano"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
 msgid "Default: dd MMM yyyy."
 msgstr "Padrão: dd MMM aaaa."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
 msgid "Format for &dates"
 msgstr "Formato para &datas"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:203
 msgid "&Template"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:204
 msgid "Field template. Uses the same syntax as save templates."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:205
 msgid "Similar to save templates. For example, {title} {isbn}"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:206
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:214
 msgid "Default: (nothing)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:195
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:207
 msgid "&Sort/search column by"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:208
 msgid "How this column should handled in the GUI when sorting and searching"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:209
 msgid "Values"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:198
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:210
 msgid ""
 "A comma-separated list of permitted values. The empty value is always\n"
 "included, and is the default. For example, the list 'one,two,three' has\n"
 "four values, the first of them being the empty value."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:213
 msgid "The empty string is always the first value"
 msgstr ""
 
@@ -11582,15 +11646,15 @@ msgstr ""
 msgid "Delete plugboard"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
 msgid "%(plugin_type)s %(plugins)s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:179
 msgid "plugins"
 msgstr "extensões"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:188
 msgid ""
 "\n"
 "Customization: "
@@ -11598,81 +11662,81 @@ msgstr ""
 "\n"
 "Personalização: "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:217
 msgid "Search for plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
 msgid "No matches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:226
 msgid "Could not find any matching plugins"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
 msgid "Add plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:275
 msgid ""
 "Installing plugins is a <b>security risk</b>. Plugins can contain a "
 "virus/malware. Only install it if you got it from a trusted source. Are you "
 "sure you want to proceed?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:285
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:287
 msgid ""
 "Plugin <b>{0}</b> successfully installed under <b> {1} plugins</b>. You may "
 "have to restart calibre for the plugin to take effect."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:295
 msgid "No valid plugin path"
 msgstr "O caminho do plugin não é válido"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:294
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:296
 msgid "%s is not a valid plugin path"
 msgstr "%s não é um caminho de plugin válido"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:303
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:305
 msgid "Select an actual plugin under <b>%s</b> to customize"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:311
 msgid "Plugin cannot be disabled"
 msgstr "Este plugin não pode ser desativado"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:310
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:312
 msgid "The plugin: %s cannot be disabled"
 msgstr "Não é possível desativar o plugin %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:322
 msgid "Plugin not customizable"
 msgstr "Plugin não configurável"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:323
 msgid "Plugin: %s does not need customization"
 msgstr "Não é necessário configurar o plugin %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:327
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:329
 msgid "Must restart"
 msgstr "Necessário reiniciar"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:328
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:330
 msgid ""
 "You must restart calibre before you can configure the <b>%s</b> plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:335
 msgid "Plugin <b>{0}</b> successfully removed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:341
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:343
 msgid "Cannot remove builtin plugin"
 msgstr "Não foi possível remover o plugin embutido"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:342
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:344
 msgid " cannot be removed. It is a builtin plugin. Try disabling it instead."
 msgstr ""
 " não foi possível remover. É um plugin embutido. Ao invés, tente desativá-lo."
@@ -12342,7 +12406,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:93
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:277
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:646
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:644
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:277
 msgid "Search"
 msgstr "Pesquisar"
@@ -12438,7 +12502,7 @@ msgid "&Alternate shortcut:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:316
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:363
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:366
 msgid "Rename %s"
 msgstr ""
 
@@ -12446,152 +12510,152 @@ msgstr ""
 msgid "Edit sort for %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:324
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:327
 msgid "Add %s to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:337
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:340
 msgid "Children of %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:344
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:347
 msgid "Remove %s from category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:350
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:353
 msgid "Search for %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:358
 msgid "Search for everything but %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:367
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:370
 msgid "Add sub-category to %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:374
 msgid "Delete user category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:379
 msgid "Hide category %s"
 msgstr "Esconder categoria %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:383
 msgid "Show category"
 msgstr "Mostrar categoria"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:393
 msgid "Search for books in category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:399
 msgid "Search for books not in category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:401
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:406
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:408
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:413
 msgid "Manage %s"
 msgstr "Gerenciar %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:409
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:416
 msgid "Manage Saved Searches"
 msgstr "Gerenciar Pesquisas Salvas"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:417
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:424
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
 msgid "Manage User Categories"
 msgstr "Gerenciar categorias do usuário"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:435
 msgid "Show all categories"
 msgstr "Mostrar todas as categorias"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:431
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:438
 msgid "Change sub-categorization scheme"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:743
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:750
 msgid "The grouped search term name is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1007
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1015
 msgid ""
 "Changing the authors for several books can take a while. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1012
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1020
 msgid ""
 "Changing the metadata for that many books can take a while. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1095
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:405
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1103
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:412
 msgid "Searches"
 msgstr "Pesquisas"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1344
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1331
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1351
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1360
 msgid "Rename user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1332
 msgid "You cannot use periods in the name when renaming user categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1345
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1353
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1361
 msgid "The name %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1376
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1384
 msgid "Duplicate search name"
 msgstr "Nome de pesquisa duplicado"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1385
 msgid "The saved search name %s is already used."
 msgstr "O nome da pesquisa salva %s já está sendo usado."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1777
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1786
 msgid "New Category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1828
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1831
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1837
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1840
 msgid "Delete user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1829
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1838
 msgid "%s is not a user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1832
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1841
 msgid "%s contains items. Do you really want to delete it?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1853
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1862
 msgid "Remove category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1854
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1863
 msgid "User category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1873
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1882
 msgid "Add to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1874
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1883
 msgid "A user category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1997
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2006
 msgid "Find item in tag browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2000
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
 msgid ""
 "Search for items. This is a \"contains\" search; items containing the\n"
 "text anywhere in the name will be found. You can limit the search\n"
@@ -12601,62 +12665,62 @@ msgid ""
 "containing the text \"foo\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2018
 msgid "ALT+f"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2013
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2022
 msgid "F&ind"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2014
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2023
 msgid "Find the first/next matching item"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2021
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2030
 msgid "Collapse all categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2042
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2051
 msgid "No More Matches.</b><p> Click Find again to go to first match"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by name"
 msgstr "Ordenar pelo nome"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by popularity"
 msgstr "Ordenar pela popularidade"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2056
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
 msgid "Sort by average rating"
 msgstr "Ordernar pela média de avaliações"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2059
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2068
 msgid "Set the sort order for entries in the Tag Browser"
 msgstr "Configura forma de ordenação para entradas no Navegador de Tags"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match all"
 msgstr "Todos os critérios"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match any"
 msgstr "Qualquer critério"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2070
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2079
 msgid ""
 "When selecting multiple entries in the Tag Browser match any or all of them"
 msgstr ""
 "Quando selecionando multiplos itens no Navegador de Tags, correspondam a "
 "qualquer critério ou todos eles."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2083
 msgid "Manage &user categories"
 msgstr "Gerenciar categorias do &usuário"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2077
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2086
 msgid "Add your own categories to the Tag Browser"
 msgstr "Adicionar suas próprias categorias no Navegador de Tags"
 
@@ -12979,7 +13043,7 @@ msgid "Options to customize the ebook viewer"
 msgstr "Opções de personalização do visualizador de eBooks"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:767
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
 msgid "Remember last used window size"
 msgstr "Lembrar do último tamanho da janela"
 
@@ -13066,7 +13130,7 @@ msgid "&Lookup in dictionary"
 msgstr "&Procurar no dicionário"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:518
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:141
 msgid "Go to..."
 msgstr "Ir para..."
 
@@ -13142,97 +13206,97 @@ msgstr "Rolar para a esquerda"
 msgid "Scroll right"
 msgstr "Rolar para a direita"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:116
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:118
 msgid "Book format"
 msgstr "Formato do livro"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:198
 msgid "Position in book"
 msgstr "Posição no livro"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:203
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:205
 msgid "Go to a reference. To get reference numbers, use the reference mode."
 msgstr ""
 "Ir para uma referência. Para conseguir números de referência, use o Modo de "
 "Referência"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:213
 msgid "Search for text in book"
 msgstr "Pesquisar por texto no livro"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:284
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:286
 msgid "Print Preview"
 msgstr "Visualizar impressão"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:339
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:341
 msgid "Connecting to dict.org to lookup: <b>%s</b>&hellip;"
 msgstr "Conectando em dict.org para procurar: <b>%s</b>&hellip;"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:445
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:447
 msgid "Choose ebook"
 msgstr "Escolher eBook"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:446
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:448
 msgid "Ebooks"
 msgstr "eBooks"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:482
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:484
 msgid "No matches found for: %s"
 msgstr "Nenhuma correspondência encontrada para: %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:525
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:527
 msgid "Loading flow..."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:565
 msgid "Laying out %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:596
 msgid "Bookmark #%d"
 msgstr "Favorito #%d"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:600
 msgid "Add bookmark"
 msgstr "Adicionar favorito"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:601
 msgid "Enter title for bookmark:"
 msgstr "Colocar o título para o favorito:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:609
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:611
 msgid "Manage Bookmarks"
 msgstr "Organizar favoritos"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:649
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:651
 msgid "Loading ebook..."
 msgstr "Carregando eBook..."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:661
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:663
 msgid "Could not open ebook"
 msgstr "Não foi possível abrir o eBook"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:754
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:756
 msgid "Options to control the ebook viewer"
 msgstr "Opções de controle do visualizador de eBooks"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:761
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:763
 msgid ""
 "If specified, viewer window will try to come to the front when started."
 msgstr ""
 "Se especificado, a janela do visualizador irá tentar vir para frente quando "
 "iniciada."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:764
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:766
 msgid ""
 "If specified, viewer window will try to open full screen when started."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:771
 msgid "Print javascript alert and console messages to the console"
 msgstr "Imprimir alerta javascript e mensagens de console no console"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:777
 msgid ""
 "%prog [options] file\n"
 "\n"
@@ -13310,27 +13374,27 @@ msgstr "Localizar ocorrência anterior"
 msgid "Print eBook"
 msgstr "Imprimir eBook"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:410
 msgid "Change Case"
 msgstr "Alterar maiúsculas e minúsculas"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
 msgid "Swap Case"
 msgstr "iNVERTER maiúsculas e MINÚSCULAS"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:955
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:953
 msgid "Drag to resize"
 msgstr "Arraste para redimensionar"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:990
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:988
 msgid "Show"
 msgstr "Mostrar"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:995
 msgid "Hide"
 msgstr "Esconder"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1034
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1032
 msgid "Toggle"
 msgstr "Alternar"
 
@@ -13664,28 +13728,54 @@ msgstr ""
 msgid "Turn on the &content server"
 msgstr "Ligar servidor de &conteúdo"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:330
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+msgid "checked"
+msgstr "marcado"
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "yes"
+msgstr "sim"
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+msgid "unchecked"
+msgstr "desmarcado"
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "no"
+msgstr "não"
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:347
 msgid "today"
 msgstr "hoje"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:333
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:350
 msgid "yesterday"
 msgstr "ontem"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:336
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:353
 msgid "thismonth"
 msgstr "esteMês"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:339
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:340
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:356
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:357
 msgid "daysago"
 msgstr "diasatrás"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "blank"
 msgstr "espaço em branco"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "empty"
 msgstr "vazio"
 
@@ -14615,25 +14705,25 @@ msgid ""
 "start with a letter"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:63
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:65
 msgid "%sAverage rating is %3.1f"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:993
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1006
 msgid "Main"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2951
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2965
 msgid "<p>Migrating old database to ebook library in %s<br><center>"
 msgstr ""
 "<p>Migrando o banco de dados antigo para a biblioteca de ebook em "
 "%s<br><center>"
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2980
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2994
 msgid "Copying <b>%s</b>"
 msgstr "Copiando <b>%s</b>"
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:3011
 msgid "Compacting database"
 msgstr "Compactando banco de dados"
 
@@ -14645,7 +14735,7 @@ msgstr "Avaliações"
 msgid "Identifiers"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:291
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
 msgid "Title Sort"
 msgstr ""
 
@@ -14801,8 +14891,8 @@ msgstr "Converter caminhos para caixa baixa"
 msgid "Replace whitespace with underscores."
 msgstr "Substituir espaços em branco por \"_\""
 
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:361
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:385
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:357
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:381
 msgid "Requested formats not available"
 msgstr "Formato requisitado não disponível"
 
@@ -14947,35 +15037,35 @@ msgstr ""
 msgid "Books in"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:734
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:732
 msgid "Other formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:741
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:739
 msgid "Read %(title)s in the %(fmt)s format"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:746
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:744
 msgid "Get"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:761
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
 msgid "Permalink"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:762
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
 msgid "A permanent link to this book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:773
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:771
 msgid "This book has been deleted"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:857
 msgid "in search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:861
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
 msgid "Matching books"
 msgstr ""
 
@@ -15383,17 +15473,36 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:429
 msgid ""
-"sublist(val, start_index, end_index, separator) -- interpret the  value as a "
-"list of items separated by `separator`, returning a  new list made from the "
+"sublist(val, start_index, end_index, separator) -- interpret the value as a "
+"list of items separated by `separator`, returning a new list made from the "
 "`start_index`th to the `end_index`th item. The first item is number zero. If "
 "an index is negative, then it counts from the end of the list. As a special "
 "case, an end_index of zero is assumed to be the length of the list. Examples "
-"using basic template mode and assuming a #genre value if A.B.C: "
-"{#genre:sublist(-1,0,.)} returns C<br/>{#genre:sublist(0,1,.)} returns "
-"A<br/>{#genre:sublist(0,-1,.)} returns A.B"
+"using basic template mode and assuming that the tags column (which is comma-"
+"separated) contains \"A, B, C\": {tags:sublist(0,1,\\,)} returns \"A\". "
+"{tags:sublist(-1,0,\\,)} returns \"C\". {tags:sublist(0,-1,\\,)} returns "
+"\"A, B\"."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:457
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:458
+msgid ""
+"subitems(val, start_index, end_index) -- This function is used to break "
+"apart lists of items such as genres. It interprets the value as a comma-"
+"separated list of items, where each item is a period-separated list. Returns "
+"a new list made by first finding all the period-separated items, then for "
+"each such item extracting the start_index`th to the `end_index`th "
+"components, then combining the results back together. The first component in "
+"a period-separated list has an index of zero. If an index is negative, then "
+"it counts from the end of the list. As a special case, an end_index of zero "
+"is assumed to be the length of the list. Example using basic template mode "
+"and assuming a #genre value of \"A.B.C\": {#genre:subitems(0,1)} returns "
+"\"A\". {#genre:subitems(0,2)} returns \"A.B\". {#genre:subitems(1,0)} "
+"returns \"B.C\". Assuming a #genre value of \"A.B.C, D.E.F\", "
+"{#genre:subitems(0,1)} returns \"A, D\". {#genre:subitems(0,2)} returns "
+"\"A.B, D.E\""
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:495
 msgid ""
 "format_date(val, format_string) -- format the value, which must be a date "
 "field, using the format_string, returning a string. The formatting codes "
@@ -15408,19 +15517,19 @@ msgid ""
 "year as four digit number."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:484
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:522
 msgid "uppercase(val) -- return value of the field in upper case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:492
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:530
 msgid "lowercase(val) -- return value of the field in lower case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:500
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:538
 msgid "titlecase(val) -- return value of the field in title case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:508
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:546
 msgid "capitalize(val) -- return value of the field capitalized"
 msgstr ""
 
@@ -15797,14 +15906,14 @@ msgstr ""
 msgid "You"
 msgstr "Você"
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:73
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:82
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:194
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:74
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:83
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:185
 msgid "Scheduled"
 msgstr "Agendado"
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:84
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:195
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:85
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:186
 msgid "Custom"
 msgstr "Personalizado"
 
@@ -16132,6 +16241,30 @@ msgstr "Não baixar folhas de estilo CSS."
 #~ msgid " pts"
 #~ msgstr " pts"
 
+#~ msgid "Monday"
+#~ msgstr "Segunda-feira"
+
+#~ msgid "Tuesday"
+#~ msgstr "Terça-feira"
+
+#~ msgid "Wednesday"
+#~ msgstr "Quarta-feira"
+
+#~ msgid "day"
+#~ msgstr "dia"
+
+#~ msgid "Friday"
+#~ msgstr "Sexta-feira"
+
+#~ msgid "Saturday"
+#~ msgstr "Sábado"
+
+#~ msgid "Sunday"
+#~ msgstr "Domingo"
+
+#~ msgid "Thursday"
+#~ msgstr "Quinta-feira"
+
 #~ msgid "Downloading %s for %d book(s)"
 #~ msgstr "Baixando %s para %d livro(s)"
 
@@ -16769,6 +16902,16 @@ msgstr "Não baixar folhas de estilo CSS."
 #~ msgid "Search as you type"
 #~ msgstr "Pesquisa na medida que você digita"
 
+#~ msgid "Last downloaded"
+#~ msgstr "Último baixado"
+
+#~ msgid ""
+#~ "Interval at which to download this recipe. A value of zero means that the "
+#~ "recipe will be downloaded every hour."
+#~ msgstr ""
+#~ "Intervalo para baixar esta lista. Um valor de zero significa que a lista irá "
+#~ "ser baixada a cada hora."
+
 #~ msgid "Delete downloaded news older than "
 #~ msgstr "Apagar notícias mais antigas que "
 
@@ -16883,6 +17026,9 @@ msgstr "Não baixar folhas de estilo CSS."
 #~ msgid "Column &type"
 #~ msgstr "&Tipo do campo"
 
+#~ msgid "at"
+#~ msgstr "em"
+
 #~ msgid ""
 #~ "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.0//EN\" "
 #~ "\"http://www.w3.org/TR/REC-html40/strict.dtd\">\n"
@@ -17273,6 +17419,9 @@ msgstr "Não baixar folhas de estilo CSS."
 #~ msgid "Remove all"
 #~ msgstr "Remover tudo"
 
+#~ msgid "Every "
+#~ msgstr "A cada "
+
 #~ msgid "What kind of match to use:"
 #~ msgstr "Qual o tipo de ocorrência para usar:"
 
diff --git a/src/calibre/translations/ro.po b/src/calibre/translations/ro.po
index e5c463626a..b9ccb89084 100644
--- a/src/calibre/translations/ro.po
+++ b/src/calibre/translations/ro.po
@@ -7,14 +7,14 @@ msgid ""
 msgstr ""
 "Project-Id-Version: calibre\n"
 "Report-Msgid-Bugs-To: FULL NAME <EMAIL@ADDRESS>\n"
-"POT-Creation-Date: 2011-03-04 20:51+0000\n"
+"POT-Creation-Date: 2011-03-11 20:33+0000\n"
 "PO-Revision-Date: 2011-03-10 11:29+0000\n"
 "Last-Translator: Andrei B <Unknown>\n"
 "Language-Team: Romanian <ro@li.org>\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"X-Launchpad-Export-Date: 2011-03-11 04:44+0000\n"
+"X-Launchpad-Export-Date: 2011-03-12 04:53+0000\n"
 "X-Generator: Launchpad (build 12559)\n"
 
 #: /home/kovid/work/calibre/src/calibre/customize/__init__.py:43
@@ -33,10 +33,10 @@ msgstr "Nu face absolut nimic"
 #: /home/kovid/work/calibre/src/calibre/devices/prs500/books.py:267
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:660
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/driver.py:455
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:97
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:100
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:98
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:101
 #: /home/kovid/work/calibre/src/calibre/ebooks/chm/metadata.py:56
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:423
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:430
 #: /home/kovid/work/calibre/src/calibre/ebooks/epub/periodical.py:127
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:102
@@ -84,9 +84,9 @@ msgstr "Nu face absolut nimic"
 #: /home/kovid/work/calibre/src/calibre/ebooks/mobi/reader.py:884
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:49
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:51
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:981
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:986
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1052
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:994
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:999
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1065
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:145
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:152
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:65
@@ -112,8 +112,8 @@ msgstr "Nu face absolut nimic"
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/rotate.py:63
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:81
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:82
-#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:101
+#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:102
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:312
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:314
 #: /home/kovid/work/calibre/src/calibre/gui2/__init__.py:308
@@ -134,29 +134,29 @@ msgstr "Nu face absolut nimic"
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:47
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:185
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:732
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:734
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:366
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:235
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:244
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:421
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:440
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:991
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1184
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:430
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:449
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:988
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1181
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:70
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:167
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:185
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:112
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:199
 #: /home/kovid/work/calibre/src/calibre/library/cli.py:216
 #: /home/kovid/work/calibre/src/calibre/library/database.py:914
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:486
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:492
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:494
 #: /home/kovid/work/calibre/src/calibre/library/database2.py:502
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1706
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1816
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2790
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2792
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2925
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:513
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1716
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1826
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2804
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2806
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2939
 #: /home/kovid/work/calibre/src/calibre/library/server/mobile.py:233
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:158
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:161
@@ -479,7 +479,7 @@ msgstr ""
 "dispozitiv prin Internet"
 
 #: /home/kovid/work/calibre/src/calibre/customize/builtins.py:995
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:268
 msgid "Plugins"
 msgstr "Extensii"
 
@@ -768,7 +768,7 @@ msgstr "Registrul pentru depanare"
 msgid "Communicate with Android phones."
 msgstr "Comunica cu telefoane Android."
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:83
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:86
 msgid ""
 "Comma separated list of directories to send e-books to on the device. The "
 "first one that exists will be used"
@@ -776,7 +776,7 @@ msgstr ""
 "Lista separata prin virgule a directoarelor ce vor fi trimise catre "
 "dispozitiv. Va fi folosit primul dispozitiv identificat."
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:130
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:133
 msgid "Communicate with S60 phones."
 msgstr "Comunica cu telefoanele S60."
 
@@ -809,14 +809,14 @@ msgstr "Actualizez lista de metadate a dispozitivului ..."
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:380
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:949
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:989
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2971
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3011
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2976
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3016
 msgid "%d of %d"
 msgstr "%d din %d"
 
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:387
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:994
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3017
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3022
 msgid "finished"
 msgstr "terminat"
 
@@ -846,7 +846,7 @@ msgstr ""
 "Anumite coperti nu au putut fi convertite.\n"
 "Apasa 'Afiseaza detalii' pentru o lista."
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2552
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2557
 #: /home/kovid/work/calibre/src/calibre/devices/nook/driver.py:100
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:447
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:470
@@ -854,23 +854,23 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:915
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:945
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/fetch_news.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:264
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:288
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:301
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2654
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:445
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:293
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:306
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2668
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:159
 msgid "News"
 msgstr "Noutăți"
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2553
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2558
 #: /home/kovid/work/calibre/src/calibre/gui2/catalog/catalog_epub_mobi.py:65
 #: /home/kovid/work/calibre/src/calibre/library/catalog.py:634
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2616
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2634
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2630
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2648
 msgid "Catalog"
 msgstr "Catalog"
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2875
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2880
 msgid "Communicate with iTunes."
 msgstr "Comunica cu iTunes."
 
@@ -1177,7 +1177,7 @@ msgstr ""
 "Creaza o eticheta numita \"Im_Reading\" "
 
 #: /home/kovid/work/calibre/src/calibre/devices/kobo/driver.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:368
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:383
 msgid "Not Implemented"
 msgstr "Neimplementat"
 
@@ -1334,7 +1334,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:190
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:68
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:69
 msgid "Unnamed"
 msgstr "Fără nume"
 
@@ -1473,15 +1473,15 @@ msgstr "Comunica cu un cititor eBook."
 msgid "Get device information..."
 msgstr "Obtin informatii despre dispozitiv..."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:190
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:197
 msgid "Rendered %s"
 msgstr "Redau %s"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:193
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:200
 msgid "Failed %s"
 msgstr "Esuat %s"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:247
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:254
 msgid ""
 "Failed to process comic: \n"
 "\n"
@@ -1491,7 +1491,7 @@ msgstr ""
 "\n"
 "%s"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:266
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
 msgid ""
 "Number of colors for grayscale image conversion. Default: %default. Values "
 "of less than 256 may result in blurred text on your device if you are "
@@ -1502,22 +1502,22 @@ msgstr ""
 "dispozitivul dumneavoastra, in cazul cand creati benzi desenate in format "
 "EPUB."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:270
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
 msgid ""
 "Disable normalize (improve contrast) color range for pictures. Default: False"
 msgstr ""
 "Dezactiveaza normalizarea (imbunatateste contrastul) gamei de culori a "
 "imaginilor. Implicit: Fals."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
 msgid "Maintain picture aspect ratio. Default is to fill the screen."
 msgstr "Mentine proportia imaginii. Implicit este sa umple ecranul."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:275
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
 msgid "Disable sharpening."
 msgstr "Dezactiveaza accentuarea imaginii."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:284
 msgid ""
 "Disable trimming of comic pages. For some comics, trimming might remove "
 "content as well as borders."
@@ -1525,11 +1525,11 @@ msgstr ""
 "Dezactiveaza eliminarea bordurilor paginilor de benzi desenate. Pentru unele "
 "desene eliminarea bordurilor poate elimina si portiuni din continut."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:287
 msgid "Don't split landscape images into two portrait images"
 msgstr "Nu diviza imaginile peisaj in doua imagini portret."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
 msgid ""
 "Keep aspect ratio and scale image using screen height as image width for "
 "viewing in landscape mode."
@@ -1537,7 +1537,7 @@ msgstr ""
 "Mentine proportia imaginii si redu la scara folosind inaltimea ecranului ca "
 "latime a imaginii, pentru afisaj in mod peisaj."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:285
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
 msgid ""
 "Used for right-to-left publications like manga. Causes landscape pages to be "
 "split into portrait pages from right to left."
@@ -1545,7 +1545,7 @@ msgstr ""
 "Folosit pentru publicatii tip manga (de la dreapta la stanga). Paginile "
 "peisaj sunt divizate in pagini portret de la dreapta la stanga."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
 msgid ""
 "Enable Despeckle. Reduces speckle noise. May greatly increase processing "
 "time."
@@ -1553,7 +1553,7 @@ msgstr ""
 "Activeaza Despleckle. Reduce zgomotul imaginii. Poate creste timpul de "
 "procesare semnificativ."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:299
 msgid ""
 "Don't sort the files found in the comic alphabetically by name. Instead use "
 "the order they were added to the comic."
@@ -1561,7 +1561,7 @@ msgstr ""
 "Nu sorta fisierele gasite in banda desenata alfabetic dupa nume. Foloseste "
 "ordinea in care au fost adaugate la banda desenata."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:303
 msgid ""
 "The format that images in the created ebook are converted to. You can "
 "experiment to see which format gives you optimal size and look on your "
@@ -1571,28 +1571,28 @@ msgstr ""
 "experimenta pentru a afla care format va ofera dimensiuni si afisaj optim pe "
 "dispozitiul dumneavoastra."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:300
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:307
 msgid "Apply no processing to the image"
 msgstr "Nu aplica nici o procesare imaginii"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:302
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:309
 msgid "Do not convert the image to grayscale (black and white)"
 msgstr "Nu converti imaginea in tonuri de gri (alb-negru)"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:304
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:311
 msgid ""
 "Specify the image size as widthxheight pixels. Normally, an image size is "
 "automatically calculated from the output profile, this option overrides it."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:308
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:315
 msgid ""
 "When converting a CBC do not add links to each page to the TOC. Note this "
 "only applies if the TOC has more than one section"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:447
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:459
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:454
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:466
 msgid "Page"
 msgstr "Pagina"
 
@@ -2733,14 +2733,14 @@ msgid "TEMPLATE ERROR"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "No"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "Yes"
 msgstr ""
 
@@ -2751,9 +2751,9 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:75
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:418
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:427
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:993
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:331
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:576
 msgid "Title"
 msgstr ""
@@ -2761,8 +2761,8 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:659
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:61
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:67
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:423
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:432
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:994
 msgid "Author(s)"
 msgstr ""
 
@@ -2778,36 +2778,36 @@ msgid "Producer"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:662
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:40
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:244
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:41
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:247
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:129
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:79
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:380
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1203
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:389
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1200
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:211
 msgid "Comments"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:664
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:170
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:31
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:73
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:368
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1196
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:171
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:755
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
 msgid "Tags"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:666
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:168
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:74
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:385
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:114
 msgid "Series"
@@ -2818,7 +2818,7 @@ msgid "Language"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:669
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1191
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
 msgid "Timestamp"
 msgstr ""
 
@@ -2932,23 +2932,23 @@ msgstr ""
 msgid "Cover download"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:79
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:81
 msgid "Download covers from openlibrary.org"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:107
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:111
 msgid "ISBN: %s not found"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:117
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:121
 msgid "Download covers from amazon.com"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:205
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:211
 msgid "Download covers from Douban.com"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:214
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:220
 msgid "Douban.com API timed out. Try again later."
 msgstr ""
 
@@ -3185,7 +3185,7 @@ msgid "Cover saved to file "
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/opf2.py:1346
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1471
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
 msgid "Cover"
 msgstr ""
 
@@ -3239,70 +3239,70 @@ msgstr ""
 msgid "This is an Amazon Topaz book. It cannot be processed."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1472
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
 msgid "Title Page"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1473
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/htmltoc.py:15
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:56
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:199
 msgid "Table of Contents"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1474
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
 msgid "Index"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1475
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1488
 msgid "Glossary"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1476
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1489
 msgid "Acknowledgements"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1477
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1490
 msgid "Bibliography"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1478
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1491
 msgid "Colophon"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1479
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1492
 msgid "Copyright"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1480
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1493
 msgid "Dedication"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1481
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1494
 msgid "Epigraph"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1482
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1495
 msgid "Foreword"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1483
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1496
 msgid "List of Illustrations"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1497
 msgid "List of Tables"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1498
 msgid "Notes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1499
 msgid "Preface"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1500
 msgid "Main Text"
 msgstr ""
 
@@ -3324,7 +3324,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:169
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:71
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:66
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:751
 msgid "Rating"
 msgstr ""
 
@@ -4004,45 +4004,45 @@ msgstr ""
 msgid "Creating book records from ISBNs"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:297
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:263
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:312
 msgid "Uploading books to device."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:268
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:283
 msgid "Supported books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:286
 msgid "Select books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:323
 msgid "Merged some books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:324
 msgid ""
 "The following duplicate books were found and incoming book formats were "
 "processed and merged into your Calibre database according to your automerge "
 "settings:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:344
 msgid "Failed to read metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:345
 msgid "Failed to read metadata from the following"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:351
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:366
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "Add to library"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/delete.py:116
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/tweak_epub.py:28
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/view.py:85
@@ -4050,12 +4050,12 @@ msgstr ""
 msgid "No book selected"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:369
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:384
 msgid ""
 "The following books are virtual and cannot be added to the calibre library:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "No book files found"
 msgstr ""
 
@@ -4214,7 +4214,7 @@ msgid "Note that the actual library folder will be renamed."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:225
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:199
 msgid "Already exists"
 msgstr ""
 
@@ -4235,11 +4235,11 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:244
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/confirm_delete_ui.py:53
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:78
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:360
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:368
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:430
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns.py:102
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
 msgid "Are you sure?"
 msgstr ""
 
@@ -4272,8 +4272,8 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:106
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:111
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:284
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:338
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:286
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:340
 msgid "Success"
 msgstr ""
 
@@ -4286,7 +4286,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:312
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/copy_to_library.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:689
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:911
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:963
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:101
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:186
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/tweaks.py:276
@@ -4748,7 +4748,7 @@ msgid "Move to next highlighted match"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/next_match.py:13
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "N"
 msgstr ""
 
@@ -4872,7 +4872,7 @@ msgid "Click the show details button to see which ones."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/show_book_details.py:16
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:758
 msgid "Show book details"
 msgstr ""
 
@@ -5069,32 +5069,32 @@ msgstr ""
 msgid "Saved"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:56
 msgid "Searching for sub-folders"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:62
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:61
 msgid "Searching for books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:74
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:73
 msgid "Looking for duplicates based on file hash"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:109
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:108
 #: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/welcome_ui.py:70
 msgid "Choose root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:135
 msgid "Invalid root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:136
 msgid "is not a valid root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:148
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:146
 msgid "Add books to calibre"
 msgstr ""
 
@@ -5150,12 +5150,12 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/debug_ui.py:58
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/look_and_feel_ui.py:143
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:162
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:79
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_library_ui.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:412
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:414
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:417
@@ -5176,9 +5176,9 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_editor_ui.py:140
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:82
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns_ui.py:89
@@ -5217,69 +5217,69 @@ msgid ""
 "&Multiple books per folder, assumes every ebook file is a different book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:26
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:53
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:62
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:467
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:484
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:146
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:147
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:160
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:375
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:384
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1186
 msgid "Path"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:153
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:374
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:383
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/emailp.py:24
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:124
 msgid "Formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1000
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1192
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
 msgid "Collections"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:55
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:64
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:65
 msgid "Click to open"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:367
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:373
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:379
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1198
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1202
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:376
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:382
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:388
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1195
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts.py:48
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:83
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:346
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:344
 msgid "None"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:157
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:237
 msgid "Paste Cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:159
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:238
 msgid "Copy Cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:466
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:483
 msgid "Double-click to open Book Details window"
 msgstr ""
 
@@ -5352,7 +5352,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/toc_ui.py:67
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_input_ui.py:91
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_output_ui.py:84
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:53
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/xpath_wizard_ui.py:72
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_item_ui.py:40
@@ -6250,7 +6250,7 @@ msgid "&Monospaced font family:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:115
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:200
 msgid "Metadata"
 msgstr ""
@@ -6328,7 +6328,7 @@ msgid "Change the title of this book"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:166
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:499
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:525
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:420
 msgid "&Author(s): "
 msgstr ""
@@ -6344,7 +6344,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:169
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:509
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:428
 msgid "&Publisher: "
 msgstr ""
@@ -6355,7 +6355,7 @@ msgid "Ta&gs: "
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:511
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:537
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:430
 msgid ""
 "Tags categorize the book. This is particularly useful while searching. "
@@ -6363,7 +6363,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:172
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:518
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:433
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_ui.py:214
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:293
@@ -6372,8 +6372,8 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:173
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:174
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:519
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:520
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:434
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:435
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:292
@@ -6600,12 +6600,12 @@ msgid "&Search Regular Expression"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:99
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:101
 msgid "Invalid regular expression"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:72
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:102
 msgid "Invalid regular expression: %s"
 msgstr ""
 
@@ -6862,7 +6862,7 @@ msgstr ""
 msgid "TXTZ Output"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_ui.py:46
@@ -6873,7 +6873,7 @@ msgstr ""
 msgid "TextLabel"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
 msgid "Use a wizard to help construct the Regular expression"
 msgstr ""
 
@@ -6959,76 +6959,76 @@ msgstr ""
 msgid "Cover browser could not be loaded"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:89
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:113
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:150
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:184
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:294
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:558
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:599
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:622
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:673
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:88
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:149
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:621
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:672
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:311
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:503
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:504
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:114
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:134
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:216
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:249
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:505
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:113
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:252
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:994
 msgid "Undefined"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:629
 msgid "star(s)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:631
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
 msgid "Unrated"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:660
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:659
 msgid "Set '%s' to today"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:173
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:662
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:172
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:661
 msgid "Clear '%s'"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:290
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:289
 msgid " index:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:359
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:358
 msgid ""
 "The enumeration \"{0}\" contains an invalid value that will be set to the "
 "default"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:512
 msgid "Apply changes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:706
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:705
 msgid "Remove series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:709
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:708
 msgid "Automatically number books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:712
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:711
 msgid "Force numbers to start with "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:783
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:782
 msgid ""
 "The enumeration \"{0}\" contains invalid values that will not appear in the "
 "list"
@@ -7126,7 +7126,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:611
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/misc.py:41
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:302
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:304
 #: /home/kovid/work/calibre/src/calibre/utils/ipc/job.py:54
 msgid "Error"
 msgstr ""
@@ -7221,11 +7221,11 @@ msgid ""
 "were found. Convert the book(s) to a format supported by your device first."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1221
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1229
 msgid "No space on device"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1222
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1230
 msgid ""
 "<p>Cannot upload books to device there is no more free space available "
 msgstr ""
@@ -7242,14 +7242,14 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:402
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:255
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:61
 msgid "Invalid template"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:138
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:256
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:62
 msgid "The template %s is invalid:"
@@ -7499,7 +7499,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_device_ui.py:49
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1185
 msgid "Format"
 msgstr ""
 
@@ -7590,6 +7590,20 @@ msgstr ""
 msgid "&Move current library to new location"
 msgstr ""
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:23
+msgid "Add \"%s\" to toolbars or menus"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:29
+msgid "Select the toolbars and/or menus to add <b>%s</b> to:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:45
+msgid ""
+"You can also customise the plugin locations using <b>Preferences -> "
+"Customise the toolbar</b>"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:33
 msgid "Set defaults for conversion of comics (CBR/CBZ files)"
 msgstr ""
@@ -7669,11 +7683,11 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:69
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:998
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:32
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:241
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:575
 msgid "Date"
 msgstr ""
@@ -7701,12 +7715,12 @@ msgid "Author sort"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1379
 msgid "Invalid author name"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1372
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1380
 msgid "Author names cannot contain & characters."
 msgstr ""
 
@@ -7890,22 +7904,22 @@ msgid "Working"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:260
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
 msgid "Lower Case"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:261
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:411
 msgid "Upper Case"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:262
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:416
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
 msgid "Title Case"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:263
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:417
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
 msgid "Capitalize"
 msgstr ""
 
@@ -7939,11 +7953,15 @@ msgid ""
 "cannot be canceled or undone"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:382
 msgid "Book %d:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:396
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:400
+msgid "Enter an identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:405
 msgid ""
 "<b>You can destroy your library using this feature.</b> Changes are "
 "permanent. There is no undo function. You are strongly encouraged to back up "
@@ -7951,7 +7969,7 @@ msgid ""
 "character matching or regular expressions. "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:413
 msgid ""
 "In character mode, the field is searched for the entered search text. The "
 "text is replaced by the specified replacement text everywhere it is found in "
@@ -7961,7 +7979,7 @@ msgid ""
 "text will match both upper- and lower-case letters"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:424
 msgid ""
 "In regular expression mode, the search text is an arbitrary python-"
 "compatible regular expression. The replacement text can contain "
@@ -7976,145 +7994,149 @@ msgid ""
 "function."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:489
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:502
 msgid "S/R TEMPLATE ERROR"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:616
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:646
 msgid "You must specify a destination when source is a composite field"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:715
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:723
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:844
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:652
+msgid "You must specify a destination identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:756
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:896
 msgid "Search/replace invalid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:716
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:757
 msgid ""
 "Authors cannot be set to the empty string. Book title %s not processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:724
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:776
 msgid "Title cannot be set to the empty string. Book title %s not processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:845
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
 msgid "Search pattern is invalid: %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:949
 msgid ""
 "Applying changes to %d books.\n"
 "Phase {0} {1}%%."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:927
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:979
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
 msgid "Delete saved search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:928
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:980
 msgid "The selected saved search/replace will be deleted. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:945
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:953
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1005
 msgid "Save search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:946
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:998
 msgid "Search/replace name:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:954
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1006
 msgid ""
 "That saved search/replace already exists and will be overwritten. Are you "
 "sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:498
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:524
 msgid "Edit Meta information"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:500
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:526
 msgid "A&utomatically set author sort"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:501
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
 msgid "&Swap title and author"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:502
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
 msgid "Author s&ort: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:503
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:529
 msgid ""
 "Specify how the author(s) of this book should be sorted. For example Charles "
 "Dickens should be sorted as Dickens, Charles."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:504
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:530
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:786
 msgid "&Rating:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:505
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:425
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:426
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:787
 msgid "Rating of this book. 0-5 stars"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:507
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
 msgid "No change"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:427
 msgid " stars"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:510
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
 msgid "Add ta&gs: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:512
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:431
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:432
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:143
 msgid "Open Tag Editor"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:514
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
 msgid "&Remove tags:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:515
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
 msgid "Comma separated list of tags to remove from the books. "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:516
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
 msgid "Check this box to remove all tags from the books."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:517
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:543
 msgid "Remove &all"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
 msgid "If checked, the series will be cleared"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:522
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:548
 msgid "&Clear series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:523
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:549
 msgid ""
 "If not checked, the series number for the books will be set to 1.\n"
 "If checked, selected books will be automatically numbered, in the order\n"
@@ -8122,192 +8144,202 @@ msgid ""
 "Book A will have series number 1 and Book B series number 2."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
 msgid "&Automatically number books in this series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
 msgid ""
 "Series will normally be renumbered from the highest number in the database\n"
 "for that series. Checking this box will tell calibre to start numbering\n"
 "from the value in the box"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
 msgid "&Force numbers to start with:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:440
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:978
 msgid "&Date:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
 msgid "d MMM yyyy"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
 msgid "&Apply date"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
 msgid "&Published:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:444
 msgid "Clear published date"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
 msgid "Remove &format:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
 msgid ""
 "Force the title to be in title case. If both this and swap authors are "
 "checked,\n"
 "title and author are swapped before the title case is set"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
 msgid "Change title to title &case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
 msgid ""
 "Update title sort based on the current title. This will be applied only "
 "after other changes to title."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
 msgid "Update &title sort"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
 msgid ""
 "Remove stored conversion settings for the selected books.\n"
 "\n"
 "Future conversion of these books will use the default settings."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:550
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
 msgid "Remove &stored conversion settings for the selected books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:551
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:577
 msgid "Change &cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:552
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
 msgid "&Generate default cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
 msgid "&Remove cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:580
 msgid "Set from &ebook file(s)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:555
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:465
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:392
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:397
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:526
 msgid "&Basic metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:556
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:399
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:404
 msgid "&Custom metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
 msgid "Load searc&h/replace:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:584
 msgid "Select saved search/replace to load."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:585
 msgid "Save current search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
 msgid "Sa&ve"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/bookmarkmanager_ui.py:64
 msgid "Delete"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
 msgid "Search &field:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
 msgid "The name of the field that you want to search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
 msgid "Search &mode:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
 msgid ""
 "Choose whether to use basic text matching or advanced regular expression "
 "matching"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:615
+msgid "Identifier type:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:616
+msgid "Choose which identifier type to operate upon"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:595
 msgid "Te&mplate:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:596
 msgid "Enter a template to be used as the source for the search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:569
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:597
 msgid "&Search for:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:598
 msgid ""
 "Enter the what you are looking for, either plain text or a regular "
 "expression, depending on the mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:599
 msgid ""
 "Check this box if the search string must match exactly upper and lower case. "
 "Uncheck it if case is to be ignored"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:600
 msgid "Cas&e sensitive"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:601
 msgid "&Replace with:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:574
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:602
 msgid ""
 "The replacement text. The matched search text will be replaced with this "
 "string"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:575
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:603
 msgid "&Apply function after replace:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:604
 msgid ""
 "Specify how the text is to be processed after matching and replacement. In "
 "character mode, the entire\n"
@@ -8315,25 +8347,25 @@ msgid ""
 "processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:606
 msgid "&Destination field:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:607
 msgid ""
 "The field that the text will be put into after all replacements.\n"
 "If blank, the source field is used if the field is modifiable"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:609
 msgid "M&ode:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:610
 msgid "Specify how the text should be copied into the destination."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:611
 msgid ""
 "Specifies whether result items should be split into multiple values or\n"
 "left as single values. This option has the most effect when the source field "
@@ -8341,41 +8373,41 @@ msgid ""
 "not multiple and the destination field is multiple"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:614
 msgid "Split &result"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:617
 msgid "For multiple-valued fields, sho&w"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:618
 msgid "values starting a&t"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:619
 msgid "with values separated b&y"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:620
 msgid ""
 "Used when displaying test results to separate values in multiple-valued "
 "fields"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:621
 msgid "Test text"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:622
 msgid "Test result"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:623
 msgid "Your test:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:624
 msgid "&Search and replace"
 msgstr ""
 
@@ -8386,18 +8418,18 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:122
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:252
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:262
 msgid "Could not read cover"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:123
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:256
 msgid "Could not read cover from %s format"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:263
 msgid "The cover in the %s format is invalid"
 msgstr ""
 
@@ -8520,7 +8552,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:472
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:49
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:50
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:102
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:221
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:384
@@ -8528,13 +8560,13 @@ msgid "Previous"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:475
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:483
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:358
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:362
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:484
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:366
 msgid "Save changes and edit the metadata of %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:480
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:481
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:46
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:103
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:211
@@ -8542,62 +8574,62 @@ msgstr ""
 msgid "Next"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:688
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:693
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:690
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:695
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:913
 msgid "This ISBN number is valid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:696
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:698
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:920
 msgid "This ISBN number is invalid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:781
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:783
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:862
 msgid "Tags changed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:782
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:784
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:863
 msgid ""
 "You have changed the tags. In order to use the tags editor, you must either "
 "discard or apply these changes. Apply changes?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:817
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:819
 msgid "Timed out"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:818
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:820
 msgid ""
 "The download of social metadata timed out, the servers are probably busy. "
 "Try again later."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:825
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:827
 msgid "There were errors"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:826
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:828
 msgid "There were errors downloading social metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:860
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:862
 msgid "Cannot fetch metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:861
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:863
 msgid "You must specify at least one of ISBN, Title, Authors or Publisher"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:959
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:307
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:961
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:310
 msgid "Permission denied"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:960
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:962
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:311
 msgid "Could not open %s. Is it being used by another program?"
 msgstr ""
 
@@ -8610,7 +8642,7 @@ msgid "Meta information"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:410
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:89
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:92
 msgid ""
 "Automatically create the title sort entry based on the current title entry.\n"
 "Using this button to create title sort will change title sort from red to "
@@ -8618,12 +8650,12 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:413
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:111
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:114
 msgid "Swap the author and title"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:415
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:103
 msgid ""
 "Automatically create the author sort entry based on the current author "
 "entry.\n"
@@ -8656,7 +8688,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:436
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:118
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:121
 msgid "Remove unused series (Series that have no books)"
 msgstr ""
 
@@ -8675,7 +8707,7 @@ msgid "Publishe&d:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:445
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:156
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:159
 msgid "&Fetch metadata from server"
 msgstr ""
 
@@ -8738,7 +8770,7 @@ msgid "Update metadata from the metadata in the selected format"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:464
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:580
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:585
 msgid "&Comments"
 msgstr ""
 
@@ -8747,21 +8779,21 @@ msgid "Password needed"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:233
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:125
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:133
 msgid "&Username:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:234
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:206
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:126
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:135
 msgid "&Password:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:235
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:207
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:130
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email.py:172
 msgid "&Show password"
@@ -8839,163 +8871,194 @@ msgstr ""
 msgid "Change the contents of the saved search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:42
+msgid ""
+"                Download this periodical every week on the specified days "
+"after\n"
+"                the specified time. For example, if you choose: Monday "
+"after\n"
+"                9:00 AM, then the periodical will be download every Monday "
+"as\n"
+"                soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:61
+msgid "&Download after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:91
+msgid ""
+"                Download this periodical every month, on the specified "
+"days.\n"
+"                The download will happen as soon after the specified time "
+"as\n"
+"                possible on the specified days of each month. For example,\n"
+"                if you choose the 1st and the 15th after 9:00 AM, the\n"
+"                periodical will be downloaded on the 1st and 15th of every\n"
+"                month, as soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:103
+msgid "&Days of the month:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:105
+msgid "Comma separated list of days of the month. For example: 1, 15"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:109
+msgid "Download &after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:142
+msgid ""
+"                Download this periodical every x days. For example, if you\n"
+"                choose 30 days, the periodical will be downloaded every 30\n"
+"                days. Note that you can set periods of less than a day, "
+"like\n"
+"                0.1 days to download a periodical more than once a day.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:151
+msgid "&Download every:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:154
+msgid "every hour"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:157
+msgid "days"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:161
+msgid ""
+"Note: You can set intervals of less than a day, by typing the value manually."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:196
 msgid "%s news sources"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:125
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:311
 msgid "Need username and password"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:312
 msgid "You must provide a username and/or password to use this news source."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:346
 msgid "Account"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:169
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:347
 msgid "(optional)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:348
 msgid "(required)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:365
 msgid "Created by: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:194
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:372
 msgid "Last downloaded: never"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:209
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:373
+msgid "never"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:379
 msgid "%d days, %d hours and %d minutes ago"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:211
-msgid "Last downloaded"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:393
+msgid "Last downloaded:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:197
 msgid "Schedule news download"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:424
 msgid "Add a custom news source"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:429
 msgid "Download all scheduled new sources"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:354
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:534
 msgid "No internet connection"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:535
 msgid "Cannot download news as no internet connection is active"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:198
 msgid "&Search:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:199
 msgid "blurb"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:200
 msgid "&Schedule for download:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:229
-msgid "Every "
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:201
+msgid "Days of  week"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
-msgid "day"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:202
+msgid "Days of month"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
-msgid "Monday"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:203
+msgid "Every x days"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
-msgid "Tuesday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:223
-msgid "Wednesday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
-msgid "Thursday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
-msgid "Friday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
-msgid "Saturday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
-msgid "Sunday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:228
-msgid "at"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:230
-msgid ""
-"Interval at which to download this recipe. A value of zero means that the "
-"recipe will be downloaded every hour."
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:231
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:253
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:268
-msgid " days"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:204
 msgid "&Account"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:236
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:208
 msgid "For the scheduling to work, you must leave calibre running."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:237
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:209
 msgid "&Schedule"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:238
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:210
 msgid "Add &title as tag"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:211
 msgid "&Extra  tags:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:212
 msgid ""
 "Maximum number of copies (issues) of this recipe to keep.  Set to 0 to keep "
 "all (disable)."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:213
 msgid "&Keep at most:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:214
 msgid ""
 "<p>When set, this option will cause calibre to keep, at most, the specified "
 "number of issues of this periodical. Every time a new issue is downloaded, "
@@ -9006,27 +9069,27 @@ msgid ""
 "below, takes priority over this setting."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
 msgid "all issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:246
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
 msgid " issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:247
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
 msgid "&Advanced"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
 msgid "&Download now"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:249
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
 msgid "&Delete downloaded news older than:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
 msgid ""
 "<p>Delete downloaded news older than the specified number of days. Set to "
 "zero to disable.\n"
@@ -9035,15 +9098,20 @@ msgid ""
 "above."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:252
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
 msgid "never delete"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+msgid " days"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
 msgid "Download all scheduled news sources at once"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
 msgid "Download &all scheduled"
 msgstr ""
 
@@ -9313,12 +9381,12 @@ msgid "%s (was %s)"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:85
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1319
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
 msgid "Item is blank"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1320
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
 msgid "An item cannot be set to nothing. Delete it instead."
 msgstr ""
 
@@ -9420,120 +9488,124 @@ msgid ""
 "updating your calibre library.</p>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:141
 msgid "No recipe selected"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:146
 msgid "The attached file: %s is a recipe to download %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:147
 msgid "Recipe for "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:156
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:167
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:164
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:175
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
 msgid "Switch to Advanced mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:162
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:178
 msgid "Switch to Basic mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:188
 msgid "Feed must have a title"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:189
 msgid "The feed must have a title"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:185
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:193
 msgid "Feed must have a URL"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:186
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:194
 msgid "The feed %s must have a URL"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:200
 msgid "This feed has already been added to the recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:233
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:337
 msgid "Invalid input"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:234
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:243
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:251
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:338
 msgid "<p>Could not create recipe. Error:<br>%s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:247
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:306
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:314
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:341
 msgid "Replace recipe?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:307
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:334
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:315
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:342
 msgid "A custom recipe named %s already exists. Do you want to replace it?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:282
 msgid "Choose builtin recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:328
 msgid "Choose a recipe file"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
 msgid "Recipes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:369
 msgid ""
 "You will lose any unsaved changes. To save your changes, click the "
 "Add/Update recipe button. Continue?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
 msgid "Add custom news source"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
 msgid "Available user recipes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
 msgid "Add/Update &recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
 msgid "&Remove recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
 msgid "&Share recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:262
+msgid "S&how recipe files"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:263
 msgid "Customize &builtin recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:264
 msgid "&Load recipe from file"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
 msgid ""
 "<html><head><meta name=\"qrichtext\" content=\"1\" /><style "
 "type=\"text/css\">\n"
@@ -9547,61 +9619,77 @@ msgid ""
 "process.</p></body></html>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
 msgid "Recipe &title:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
 msgid "&Oldest article:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
 msgid "The oldest article to download"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:269
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
 msgid "&Max. number of articles per feed:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
 msgid "Maximum number of articles to download per feed."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
 msgid "Feeds in recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
 msgid "Remove feed from recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:284
 msgid "Add feed to recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
 msgid "&Feed title:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:283
 msgid "Feed &URL:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:285
 msgid "&Add feed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:286
 msgid ""
 "For help with writing advanced news recipes, please visit <a "
 "href=\"http://calibre-ebook.com/user_manual/news.html\">User Recipes</a>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:287
 msgid "Recipe source code (python)"
 msgstr ""
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:51
+msgid "Download %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:54
+msgid "Downloading <b>%s</b> from %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:84
+msgid "Download failed"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:85
+msgid "Failed to download from %r with error: %s"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:146
 msgid "Email %s to %s"
 msgstr ""
@@ -9623,7 +9711,7 @@ msgid "Attached, you will find the e-book"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:246
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:184
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:185
 msgid "by"
 msgstr ""
 
@@ -9691,11 +9779,11 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:131
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:134
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:106
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:110
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:115
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:120
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:108
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:122
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:124
 msgid "No match"
 msgstr ""
 
@@ -9862,7 +9950,7 @@ msgid "Show books in the main memory of the device"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:67
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:995
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1008
 msgid "Card A"
 msgstr ""
 
@@ -9871,7 +9959,7 @@ msgid "Show books in storage card A"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:69
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1010
 msgid "Card B"
 msgstr ""
 
@@ -9930,11 +10018,11 @@ msgstr ""
 msgid "Delete current saved search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "Y"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:389
 msgid "Edit template"
 msgstr ""
 
@@ -9944,76 +10032,42 @@ msgid "On Device"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:68
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
 msgid "Size (MB)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:386
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:395
 msgid "Book %s of %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-msgid "checked"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "yes"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-msgid "unchecked"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "no"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:754
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1308
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:748
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:751
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1305
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:755
 msgid "The lookup/search name is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:760
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1310
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:757
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1307
 msgid "This book's UUID is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:992
 msgid "In Library"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:999
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
 msgid "Size"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 msgid "Book <font face=\"serif\">%s</font> of %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1285
 msgid "Marked for deletion"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1291
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
 msgid "Double click to <b>edit</b> me<br><br>"
 msgstr ""
 
@@ -10088,7 +10142,7 @@ msgid "<b>No matches</b> for the search phrase <i>%s</i> were found."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/lrf_renderer/main.py:160
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:481
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:483
 msgid "No matches found"
 msgstr ""
 
@@ -10358,33 +10412,33 @@ msgid "Successfully downloaded metadata for %d out of %d books"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:294
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:757
 msgid "Details"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:68
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:71
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:214
 msgid "Edit Metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:438
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:443
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:604
 msgid "Change cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:486
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:491
 msgid "Co&mments"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
 msgid "&Metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:518
 msgid "&Cover and formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:573
 msgid "C&ustom metadata"
 msgstr ""
 
@@ -10646,7 +10700,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:41
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
 msgid "Yes/No"
 msgstr ""
 
@@ -10664,7 +10718,7 @@ msgid "Quick create:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:144
 msgid "Modified Date"
 msgstr ""
 
@@ -10693,90 +10747,102 @@ msgstr ""
 msgid "Selected column is not a user-defined column"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
 msgid "My Tags"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
 msgid "My Series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:143
 msgid "My Rating"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:171
 msgid "No lookup name was provided"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:175
 msgid ""
 "The lookup name must contain only lower case letters, digits and "
 "underscores, and start with a letter"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:173
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:178
 msgid ""
 "Lookup names cannot end with _index, because these names are reserved for "
 "the index of a series column."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:188
 msgid "No column heading was provided"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:198
 msgid "The lookup name %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:205
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:210
 msgid "The heading %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:221
 msgid "You must enter a template for composite columns"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:229
 msgid "You must enter at least one value for enumeration columns"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:228
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:233
 msgid "You cannot provide the empty value, as it is included by default"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:237
 msgid "The value \"{0}\" is in the list more than once"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:176
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:184
 msgid "&Lookup name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:185
 msgid "Column &heading"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:186
 msgid ""
 "Used for searching the column. Must contain only digits and lower case "
 "letters."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:179
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:187
 msgid ""
 "Column heading in the library view and category name in the tag browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
 msgid "&Column type"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
 msgid "What kind of information will be kept in the column."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:182
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+msgid "Show checkmarks"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+msgid ""
+"Show check marks in the GUI. Values of 'yes', 'checked', and 'true'\n"
+"will show a green check. Values of 'no', 'unchecked', and 'false' will show "
+"a red X.\n"
+"Everything else will show nothing."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
 msgid ""
 "<p>Date format. Use 1-4 'd's for day, 1-4 'M's for month, and 2 or 4 'y's "
 "for year.</p>\n"
@@ -10787,55 +10853,55 @@ msgid ""
 "</ul> "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:200
 msgid "Use MMM yyyy for month + year, yyyy for year only"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
 msgid "Default: dd MMM yyyy."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
 msgid "Format for &dates"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:203
 msgid "&Template"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:204
 msgid "Field template. Uses the same syntax as save templates."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:205
 msgid "Similar to save templates. For example, {title} {isbn}"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:206
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:214
 msgid "Default: (nothing)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:195
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:207
 msgid "&Sort/search column by"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:208
 msgid "How this column should handled in the GUI when sorting and searching"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:209
 msgid "Values"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:198
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:210
 msgid ""
 "A comma-separated list of permitted values. The empty value is always\n"
 "included, and is the default. For example, the list 'one,two,three' has\n"
 "four values, the first of them being the empty value."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:213
 msgid "The empty string is always the first value"
 msgstr ""
 
@@ -11203,95 +11269,95 @@ msgstr ""
 msgid "Delete plugboard"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
 msgid "%(plugin_type)s %(plugins)s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:179
 msgid "plugins"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:188
 msgid ""
 "\n"
 "Customization: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:217
 msgid "Search for plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
 msgid "No matches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:226
 msgid "Could not find any matching plugins"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
 msgid "Add plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:275
 msgid ""
 "Installing plugins is a <b>security risk</b>. Plugins can contain a "
 "virus/malware. Only install it if you got it from a trusted source. Are you "
 "sure you want to proceed?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:285
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:287
 msgid ""
 "Plugin <b>{0}</b> successfully installed under <b> {1} plugins</b>. You may "
 "have to restart calibre for the plugin to take effect."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:295
 msgid "No valid plugin path"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:294
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:296
 msgid "%s is not a valid plugin path"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:303
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:305
 msgid "Select an actual plugin under <b>%s</b> to customize"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:311
 msgid "Plugin cannot be disabled"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:310
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:312
 msgid "The plugin: %s cannot be disabled"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:322
 msgid "Plugin not customizable"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:323
 msgid "Plugin: %s does not need customization"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:327
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:329
 msgid "Must restart"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:328
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:330
 msgid ""
 "You must restart calibre before you can configure the <b>%s</b> plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:335
 msgid "Plugin <b>{0}</b> successfully removed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:341
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:343
 msgid "Cannot remove builtin plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:342
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:344
 msgid " cannot be removed. It is a builtin plugin. Try disabling it instead."
 msgstr ""
 
@@ -11930,7 +11996,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:93
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:277
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:646
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:644
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:277
 msgid "Search"
 msgstr ""
@@ -12024,7 +12090,7 @@ msgid "&Alternate shortcut:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:316
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:363
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:366
 msgid "Rename %s"
 msgstr ""
 
@@ -12032,152 +12098,152 @@ msgstr ""
 msgid "Edit sort for %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:324
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:327
 msgid "Add %s to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:337
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:340
 msgid "Children of %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:344
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:347
 msgid "Remove %s from category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:350
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:353
 msgid "Search for %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:358
 msgid "Search for everything but %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:367
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:370
 msgid "Add sub-category to %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:374
 msgid "Delete user category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:379
 msgid "Hide category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:383
 msgid "Show category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:393
 msgid "Search for books in category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:399
 msgid "Search for books not in category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:401
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:406
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:408
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:413
 msgid "Manage %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:409
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:416
 msgid "Manage Saved Searches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:417
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:424
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
 msgid "Manage User Categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:435
 msgid "Show all categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:431
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:438
 msgid "Change sub-categorization scheme"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:743
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:750
 msgid "The grouped search term name is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1007
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1015
 msgid ""
 "Changing the authors for several books can take a while. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1012
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1020
 msgid ""
 "Changing the metadata for that many books can take a while. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1095
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:405
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1103
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:412
 msgid "Searches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1344
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1331
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1351
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1360
 msgid "Rename user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1332
 msgid "You cannot use periods in the name when renaming user categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1345
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1353
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1361
 msgid "The name %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1376
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1384
 msgid "Duplicate search name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1385
 msgid "The saved search name %s is already used."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1777
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1786
 msgid "New Category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1828
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1831
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1837
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1840
 msgid "Delete user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1829
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1838
 msgid "%s is not a user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1832
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1841
 msgid "%s contains items. Do you really want to delete it?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1853
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1862
 msgid "Remove category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1854
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1863
 msgid "User category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1873
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1882
 msgid "Add to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1874
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1883
 msgid "A user category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1997
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2006
 msgid "Find item in tag browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2000
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
 msgid ""
 "Search for items. This is a \"contains\" search; items containing the\n"
 "text anywhere in the name will be found. You can limit the search\n"
@@ -12187,60 +12253,60 @@ msgid ""
 "containing the text \"foo\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2018
 msgid "ALT+f"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2013
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2022
 msgid "F&ind"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2014
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2023
 msgid "Find the first/next matching item"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2021
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2030
 msgid "Collapse all categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2042
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2051
 msgid "No More Matches.</b><p> Click Find again to go to first match"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by popularity"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2056
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
 msgid "Sort by average rating"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2059
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2068
 msgid "Set the sort order for entries in the Tag Browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match all"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match any"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2070
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2079
 msgid ""
 "When selecting multiple entries in the Tag Browser match any or all of them"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2083
 msgid "Manage &user categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2077
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2086
 msgid "Add your own categories to the Tag Browser"
 msgstr ""
 
@@ -12547,7 +12613,7 @@ msgid "Options to customize the ebook viewer"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:767
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
 msgid "Remember last used window size"
 msgstr ""
 
@@ -12630,7 +12696,7 @@ msgid "&Lookup in dictionary"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:518
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:141
 msgid "Go to..."
 msgstr ""
 
@@ -12706,93 +12772,93 @@ msgstr ""
 msgid "Scroll right"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:116
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:118
 msgid "Book format"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:198
 msgid "Position in book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:203
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:205
 msgid "Go to a reference. To get reference numbers, use the reference mode."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:213
 msgid "Search for text in book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:284
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:286
 msgid "Print Preview"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:339
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:341
 msgid "Connecting to dict.org to lookup: <b>%s</b>&hellip;"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:445
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:447
 msgid "Choose ebook"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:446
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:448
 msgid "Ebooks"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:482
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:484
 msgid "No matches found for: %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:525
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:527
 msgid "Loading flow..."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:565
 msgid "Laying out %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:596
 msgid "Bookmark #%d"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:600
 msgid "Add bookmark"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:601
 msgid "Enter title for bookmark:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:609
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:611
 msgid "Manage Bookmarks"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:649
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:651
 msgid "Loading ebook..."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:661
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:663
 msgid "Could not open ebook"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:754
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:756
 msgid "Options to control the ebook viewer"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:761
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:763
 msgid ""
 "If specified, viewer window will try to come to the front when started."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:764
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:766
 msgid ""
 "If specified, viewer window will try to open full screen when started."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:771
 msgid "Print javascript alert and console messages to the console"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:777
 msgid ""
 "%prog [options] file\n"
 "\n"
@@ -12867,27 +12933,27 @@ msgstr ""
 msgid "Print eBook"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:410
 msgid "Change Case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
 msgid "Swap Case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:955
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:953
 msgid "Drag to resize"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:990
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:988
 msgid "Show"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:995
 msgid "Hide"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1034
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1032
 msgid "Toggle"
 msgstr ""
 
@@ -13190,28 +13256,54 @@ msgstr ""
 msgid "Turn on the &content server"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:330
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+msgid "checked"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "yes"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+msgid "unchecked"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "no"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:347
 msgid "today"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:333
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:350
 msgid "yesterday"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:336
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:353
 msgid "thismonth"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:339
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:340
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:356
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:357
 msgid "daysago"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "blank"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "empty"
 msgstr ""
 
@@ -14024,23 +14116,23 @@ msgid ""
 "start with a letter"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:63
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:65
 msgid "%sAverage rating is %3.1f"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:993
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1006
 msgid "Main"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2951
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2965
 msgid "<p>Migrating old database to ebook library in %s<br><center>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2980
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2994
 msgid "Copying <b>%s</b>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:3011
 msgid "Compacting database"
 msgstr ""
 
@@ -14052,7 +14144,7 @@ msgstr ""
 msgid "Identifiers"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:291
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
 msgid "Title Sort"
 msgstr ""
 
@@ -14183,8 +14275,8 @@ msgstr ""
 msgid "Replace whitespace with underscores."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:361
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:385
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:357
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:381
 msgid "Requested formats not available"
 msgstr ""
 
@@ -14322,35 +14414,35 @@ msgstr ""
 msgid "Books in"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:734
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:732
 msgid "Other formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:741
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:739
 msgid "Read %(title)s in the %(fmt)s format"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:746
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:744
 msgid "Get"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:761
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
 msgid "Permalink"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:762
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
 msgid "A permanent link to this book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:773
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:771
 msgid "This book has been deleted"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:857
 msgid "in search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:861
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
 msgid "Matching books"
 msgstr ""
 
@@ -14752,17 +14844,36 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:429
 msgid ""
-"sublist(val, start_index, end_index, separator) -- interpret the  value as a "
-"list of items separated by `separator`, returning a  new list made from the "
+"sublist(val, start_index, end_index, separator) -- interpret the value as a "
+"list of items separated by `separator`, returning a new list made from the "
 "`start_index`th to the `end_index`th item. The first item is number zero. If "
 "an index is negative, then it counts from the end of the list. As a special "
 "case, an end_index of zero is assumed to be the length of the list. Examples "
-"using basic template mode and assuming a #genre value if A.B.C: "
-"{#genre:sublist(-1,0,.)} returns C<br/>{#genre:sublist(0,1,.)} returns "
-"A<br/>{#genre:sublist(0,-1,.)} returns A.B"
+"using basic template mode and assuming that the tags column (which is comma-"
+"separated) contains \"A, B, C\": {tags:sublist(0,1,\\,)} returns \"A\". "
+"{tags:sublist(-1,0,\\,)} returns \"C\". {tags:sublist(0,-1,\\,)} returns "
+"\"A, B\"."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:457
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:458
+msgid ""
+"subitems(val, start_index, end_index) -- This function is used to break "
+"apart lists of items such as genres. It interprets the value as a comma-"
+"separated list of items, where each item is a period-separated list. Returns "
+"a new list made by first finding all the period-separated items, then for "
+"each such item extracting the start_index`th to the `end_index`th "
+"components, then combining the results back together. The first component in "
+"a period-separated list has an index of zero. If an index is negative, then "
+"it counts from the end of the list. As a special case, an end_index of zero "
+"is assumed to be the length of the list. Example using basic template mode "
+"and assuming a #genre value of \"A.B.C\": {#genre:subitems(0,1)} returns "
+"\"A\". {#genre:subitems(0,2)} returns \"A.B\". {#genre:subitems(1,0)} "
+"returns \"B.C\". Assuming a #genre value of \"A.B.C, D.E.F\", "
+"{#genre:subitems(0,1)} returns \"A, D\". {#genre:subitems(0,2)} returns "
+"\"A.B, D.E\""
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:495
 msgid ""
 "format_date(val, format_string) -- format the value, which must be a date "
 "field, using the format_string, returning a string. The formatting codes "
@@ -14777,19 +14888,19 @@ msgid ""
 "year as four digit number."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:484
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:522
 msgid "uppercase(val) -- return value of the field in upper case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:492
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:530
 msgid "lowercase(val) -- return value of the field in lower case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:500
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:538
 msgid "titlecase(val) -- return value of the field in title case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:508
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:546
 msgid "capitalize(val) -- return value of the field capitalized"
 msgstr ""
 
@@ -15163,14 +15274,14 @@ msgstr ""
 msgid "You"
 msgstr "Tu"
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:73
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:82
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:194
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:74
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:83
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:185
 msgid "Scheduled"
 msgstr "Programat"
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:84
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:195
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:85
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:186
 msgid "Custom"
 msgstr "Particularizat"
 
diff --git a/src/calibre/translations/ru.po b/src/calibre/translations/ru.po
index 5c00154ccd..6336d197df 100644
--- a/src/calibre/translations/ru.po
+++ b/src/calibre/translations/ru.po
@@ -6,15 +6,15 @@ msgid ""
 msgstr ""
 "Project-Id-Version: calibre 0.4.55\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2011-03-04 20:51+0000\n"
-"PO-Revision-Date: 2011-03-09 12:20+0000\n"
-"Last-Translator: Ivan <Unknown>\n"
+"POT-Creation-Date: 2011-03-11 20:33+0000\n"
+"PO-Revision-Date: 2011-03-16 10:22+0000\n"
+"Last-Translator: Andrey Olykainen <Unknown>\n"
 "Language-Team: American English <kde-i18n-doc@lists.kde.org>\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"X-Launchpad-Export-Date: 2011-03-10 04:43+0000\n"
-"X-Generator: Launchpad (build 12351)\n"
+"X-Launchpad-Export-Date: 2011-03-17 04:34+0000\n"
+"X-Generator: Launchpad (build 12559)\n"
 "X-Poedit-Country: RUSSIAN FEDERATION\n"
 "X-Poedit-Language: Russian\n"
 "X-Poedit-SourceCharset: utf-8\n"
@@ -37,10 +37,10 @@ msgstr "Ничего не делает"
 #: /home/kovid/work/calibre/src/calibre/devices/prs500/books.py:267
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:660
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/driver.py:455
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:97
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:100
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:98
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:101
 #: /home/kovid/work/calibre/src/calibre/ebooks/chm/metadata.py:56
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:423
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:430
 #: /home/kovid/work/calibre/src/calibre/ebooks/epub/periodical.py:127
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:102
@@ -88,9 +88,9 @@ msgstr "Ничего не делает"
 #: /home/kovid/work/calibre/src/calibre/ebooks/mobi/reader.py:884
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:49
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:51
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:981
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:986
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1052
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:994
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:999
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1065
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:145
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:152
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:65
@@ -116,8 +116,8 @@ msgstr "Ничего не делает"
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/rotate.py:63
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:81
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:82
-#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:101
+#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:102
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:312
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:314
 #: /home/kovid/work/calibre/src/calibre/gui2/__init__.py:308
@@ -138,29 +138,29 @@ msgstr "Ничего не делает"
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:47
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:185
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:732
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:734
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:366
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:235
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:244
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:421
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:440
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:991
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1184
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:430
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:449
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:988
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1181
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:70
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:167
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:185
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:112
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:199
 #: /home/kovid/work/calibre/src/calibre/library/cli.py:216
 #: /home/kovid/work/calibre/src/calibre/library/database.py:914
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:486
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:492
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:494
 #: /home/kovid/work/calibre/src/calibre/library/database2.py:502
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1706
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1816
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2790
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2792
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2925
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:513
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1716
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1826
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2804
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2806
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2939
 #: /home/kovid/work/calibre/src/calibre/library/server/mobile.py:233
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:158
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:161
@@ -476,7 +476,7 @@ msgstr ""
 "любого устройства, подключенного к сети интернет"
 
 #: /home/kovid/work/calibre/src/calibre/customize/builtins.py:995
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:268
 msgid "Plugins"
 msgstr "Модули"
 
@@ -758,7 +758,7 @@ msgstr "Журнал ошибок"
 msgid "Communicate with Android phones."
 msgstr "Соединиться с Android."
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:83
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:86
 msgid ""
 "Comma separated list of directories to send e-books to on the device. The "
 "first one that exists will be used"
@@ -766,7 +766,7 @@ msgstr ""
 "Разделённый запятаями список директории для отправки e-books на это "
 "устройство. Будет использовано первое в списке устройство"
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:130
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:133
 msgid "Communicate with S60 phones."
 msgstr "Соединиться с телефоном S60"
 
@@ -799,14 +799,14 @@ msgstr "Обновление списка метаданных устройст
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:380
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:949
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:989
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2971
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3011
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2976
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3016
 msgid "%d of %d"
 msgstr "%d из %d"
 
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:387
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:994
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3017
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3022
 msgid "finished"
 msgstr "Готово"
 
@@ -836,7 +836,7 @@ msgstr ""
 "Некоторые обложки не могут быть преобразованы.\n"
 "Нажмите кнопку \"Показать детали\" для списка."
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2552
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2557
 #: /home/kovid/work/calibre/src/calibre/devices/nook/driver.py:100
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:447
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:470
@@ -844,23 +844,23 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:915
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:945
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/fetch_news.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:264
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:288
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:301
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2654
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:445
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:293
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:306
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2668
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:159
 msgid "News"
 msgstr "Новости"
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2553
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2558
 #: /home/kovid/work/calibre/src/calibre/gui2/catalog/catalog_epub_mobi.py:65
 #: /home/kovid/work/calibre/src/calibre/library/catalog.py:634
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2616
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2634
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2630
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2648
 msgid "Catalog"
 msgstr "Каталог"
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2875
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2880
 msgid "Communicate with iTunes."
 msgstr "Соединиться с iTunes"
 
@@ -1170,7 +1170,7 @@ msgstr ""
 "метку \"Im_Reading\" "
 
 #: /home/kovid/work/calibre/src/calibre/devices/kobo/driver.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:368
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:383
 msgid "Not Implemented"
 msgstr "Не реализовано"
 
@@ -1333,7 +1333,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:190
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:68
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:69
 msgid "Unnamed"
 msgstr "Без имени"
 
@@ -1473,15 +1473,15 @@ msgstr "Соединиться с электронной книгой."
 msgid "Get device information..."
 msgstr "Получение информацию об устройстве..."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:190
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:197
 msgid "Rendered %s"
 msgstr "Обработано %s"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:193
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:200
 msgid "Failed %s"
 msgstr "Сбой %s"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:247
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:254
 msgid ""
 "Failed to process comic: \n"
 "\n"
@@ -1491,7 +1491,7 @@ msgstr ""
 "\n"
 "%s"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:266
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
 msgid ""
 "Number of colors for grayscale image conversion. Default: %default. Values "
 "of less than 256 may result in blurred text on your device if you are "
@@ -1501,22 +1501,22 @@ msgstr ""
 "%default. Значения менее 256 могутт привести к размытости текста на "
 "устройстве, если вы создаёте ваши комиксы в формате EPUB."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:270
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
 msgid ""
 "Disable normalize (improve contrast) color range for pictures. Default: False"
 msgstr ""
 "Отключить нормализацию (улучшение контраста) цветовой гаммы для изображений. "
 "По умолчанию отключено."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
 msgid "Maintain picture aspect ratio. Default is to fill the screen."
 msgstr "Установить формат картинки. По умолчанию во весь экран."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:275
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
 msgid "Disable sharpening."
 msgstr "Отключить повышение резкости."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:284
 msgid ""
 "Disable trimming of comic pages. For some comics, trimming might remove "
 "content as well as borders."
@@ -1524,11 +1524,11 @@ msgstr ""
 "Отключить обрезку страниц комиксов. В некоторых комиксах данная опция может "
 "удалять содержимое вместе с границами."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:287
 msgid "Don't split landscape images into two portrait images"
 msgstr "Не разделять альбомную картинку на две портретных"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
 msgid ""
 "Keep aspect ratio and scale image using screen height as image width for "
 "viewing in landscape mode."
@@ -1536,7 +1536,7 @@ msgstr ""
 "Сохранить формат картинки и масштаб, используя высоту экрана как ширину для "
 "просмотра в альбомном режиме."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:285
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
 msgid ""
 "Used for right-to-left publications like manga. Causes landscape pages to be "
 "split into portrait pages from right to left."
@@ -1544,7 +1544,7 @@ msgstr ""
 "Используется для публикаций справа налево, таких, как манга (японские "
 "комиксы). Альбомные страницы разделяются на портретные справа налево."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
 msgid ""
 "Enable Despeckle. Reduces speckle noise. May greatly increase processing "
 "time."
@@ -1552,7 +1552,7 @@ msgstr ""
 "Разрешить подчистку. Уменьшает пятнистый шум. Может значительно увеличить "
 "время обработки."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:299
 msgid ""
 "Don't sort the files found in the comic alphabetically by name. Instead use "
 "the order they were added to the comic."
@@ -1561,7 +1561,7 @@ msgstr ""
 "Вместо этого использовать тот порядок, в котором они были добавлены в "
 "комиксы."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:303
 msgid ""
 "The format that images in the created ebook are converted to. You can "
 "experiment to see which format gives you optimal size and look on your "
@@ -1570,28 +1570,28 @@ msgstr ""
 "Формат картинок в созданной книге. Вы можете выбрать нужный Вам формат с "
 "оптимальным размером и отображением на вашем устройстве."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:300
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:307
 msgid "Apply no processing to the image"
 msgstr "Не обрабатывать изображения"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:302
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:309
 msgid "Do not convert the image to grayscale (black and white)"
 msgstr "Не преобразовать изображение в градации серого (черный и белый)"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:304
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:311
 msgid ""
 "Specify the image size as widthxheight pixels. Normally, an image size is "
 "automatically calculated from the output profile, this option overrides it."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:308
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:315
 msgid ""
 "When converting a CBC do not add links to each page to the TOC. Note this "
 "only applies if the TOC has more than one section"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:447
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:459
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:454
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:466
 msgid "Page"
 msgstr "Страница"
 
@@ -2812,14 +2812,14 @@ msgid "TEMPLATE ERROR"
 msgstr "ОШИБКА ШАБЛОНА"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "No"
 msgstr "Нет"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "Yes"
 msgstr "Да"
 
@@ -2830,9 +2830,9 @@ msgstr "Да"
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:75
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:418
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:427
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:993
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:331
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:576
 msgid "Title"
 msgstr "Заголовок"
@@ -2840,8 +2840,8 @@ msgstr "Заголовок"
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:659
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:61
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:67
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:423
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:432
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:994
 msgid "Author(s)"
 msgstr "Автор(ы)"
 
@@ -2857,36 +2857,36 @@ msgid "Producer"
 msgstr "Спонсор"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:662
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:40
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:244
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:41
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:247
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:129
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:79
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:380
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1203
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:389
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1200
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:211
 msgid "Comments"
 msgstr "Комментарии"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:664
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:170
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:31
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:73
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:368
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1196
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:171
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:755
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
 msgid "Tags"
 msgstr "Теги"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:666
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:168
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:74
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:385
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:114
 msgid "Series"
@@ -2897,7 +2897,7 @@ msgid "Language"
 msgstr "Язык"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:669
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1191
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
 msgid "Timestamp"
 msgstr "Временная метка"
 
@@ -3032,23 +3032,23 @@ msgstr "Обложка отсутствует"
 msgid "Cover download"
 msgstr "Загрузка обложки"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:79
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:81
 msgid "Download covers from openlibrary.org"
 msgstr "Загрузка обложек с openlibrary.org"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:107
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:111
 msgid "ISBN: %s not found"
 msgstr "ISBN: %s не найден"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:117
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:121
 msgid "Download covers from amazon.com"
 msgstr "Скачать обложки от amazon.com"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:205
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:211
 msgid "Download covers from Douban.com"
 msgstr "Скачать обложки с Douban.com"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:214
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:220
 msgid "Douban.com API timed out. Try again later."
 msgstr "Тайм-аут Douban.com API. Повторите позже."
 
@@ -3302,10 +3302,10 @@ msgstr "Для этой книги найдена обложка"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/nicebooks.py:407
 msgid "Cover saved to file "
-msgstr ""
+msgstr "Обложка сохранена в файл "
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/opf2.py:1346
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1471
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
 msgid "Cover"
 msgstr "Обложка"
 
@@ -3361,70 +3361,70 @@ msgstr "Все статьи"
 msgid "This is an Amazon Topaz book. It cannot be processed."
 msgstr "Это книга Amazon Topaz. Она не может быть прочитана."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1472
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
 msgid "Title Page"
 msgstr "Титульная страница"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1473
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/htmltoc.py:15
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:56
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:199
 msgid "Table of Contents"
 msgstr "Содержание"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1474
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
 msgid "Index"
 msgstr "Индекс"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1475
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1488
 msgid "Glossary"
 msgstr "Глоссарий"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1476
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1489
 msgid "Acknowledgements"
 msgstr "Подтверждения"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1477
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1490
 msgid "Bibliography"
 msgstr "Библиография"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1478
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1491
 msgid "Colophon"
 msgstr "эмблема издательства"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1479
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1492
 msgid "Copyright"
 msgstr "Копирайт"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1480
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1493
 msgid "Dedication"
 msgstr "Посвящение"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1481
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1494
 msgid "Epigraph"
 msgstr "Эпиграф"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1482
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1495
 msgid "Foreword"
 msgstr "Предисловие"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1483
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1496
 msgid "List of Illustrations"
 msgstr "Список иллюстраций"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1497
 msgid "List of Tables"
 msgstr "Оглавление"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1498
 msgid "Notes"
 msgstr "Заметки"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1499
 msgid "Preface"
 msgstr "Введение"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1500
 msgid "Main Text"
 msgstr "Основной текст"
 
@@ -3446,7 +3446,7 @@ msgstr "Варианты создания HTML содержания"
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:169
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:71
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:66
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:751
 msgid "Rating"
 msgstr "Оценка"
 
@@ -4187,11 +4187,11 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:69
 msgid "Shift+A"
-msgstr ""
+msgstr "Shift+A"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:89
 msgid "Are you sure"
-msgstr ""
+msgstr "Вы уверены"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:90
 msgid ""
@@ -4211,45 +4211,45 @@ msgstr "Добавление"
 msgid "Creating book records from ISBNs"
 msgstr "Создание книги из номера ISBN"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:297
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:263
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:312
 msgid "Uploading books to device."
 msgstr "Загрузка книг в устройство."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:268
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:283
 msgid "Supported books"
 msgstr "Поддерживаемые книги"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:286
 msgid "Select books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:323
 msgid "Merged some books"
 msgstr "Объединить книги"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:324
 msgid ""
 "The following duplicate books were found and incoming book formats were "
 "processed and merged into your Calibre database according to your automerge "
 "settings:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:344
 msgid "Failed to read metadata"
 msgstr "Сбой чтения метаданных"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:345
 msgid "Failed to read metadata from the following"
 msgstr "Ошибка чтения метаданных из"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:351
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:366
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "Add to library"
 msgstr "Добавить в библиотеку"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/delete.py:116
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/tweak_epub.py:28
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/view.py:85
@@ -4257,13 +4257,13 @@ msgstr "Добавить в библиотеку"
 msgid "No book selected"
 msgstr "Нет выбранных книг"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:369
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:384
 msgid ""
 "The following books are virtual and cannot be added to the calibre library:"
 msgstr ""
 "Следующие книги виртуальны и не могут быть добавлены в библиотеку calibre:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "No book files found"
 msgstr "Не найдено файлов книг"
 
@@ -4423,7 +4423,7 @@ msgstr ""
 "Следует отметить, что фактическая папка библиотеки будет переименована."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:225
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:199
 msgid "Already exists"
 msgstr "Уже существует"
 
@@ -4446,11 +4446,11 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:244
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/confirm_delete_ui.py:53
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:78
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:360
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:368
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:430
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns.py:102
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
 msgid "Are you sure?"
 msgstr "Вы уверены?"
 
@@ -4483,8 +4483,8 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:106
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:111
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:284
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:338
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:286
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:340
 msgid "Success"
 msgstr "Выполнено"
 
@@ -4497,7 +4497,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:312
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/copy_to_library.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:689
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:911
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:963
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:101
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:186
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/tweaks.py:276
@@ -4966,7 +4966,7 @@ msgid "Move to next highlighted match"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/next_match.py:13
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "N"
 msgstr "Н"
 
@@ -5090,7 +5090,7 @@ msgid "Click the show details button to see which ones."
 msgstr "Нажмите кнопку \"показать детали\" чтобы увидеть какая именно."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/show_book_details.py:16
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:758
 msgid "Show book details"
 msgstr "Показать подробности"
 
@@ -5296,32 +5296,32 @@ msgstr "Сохранение..."
 msgid "Saved"
 msgstr "Сохранено"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:56
 msgid "Searching for sub-folders"
 msgstr "Искать в подпапках."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:62
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:61
 msgid "Searching for books"
 msgstr "Поиск книг"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:74
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:73
 msgid "Looking for duplicates based on file hash"
 msgstr "Поиск дубликатов по хешу"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:109
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:108
 #: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/welcome_ui.py:70
 msgid "Choose root folder"
 msgstr "Выберите корневую папку"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:135
 msgid "Invalid root folder"
 msgstr "Неподходящая корневая папка"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:136
 msgid "is not a valid root folder"
 msgstr "не допустимая корневой каталог"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:148
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:146
 msgid "Add books to calibre"
 msgstr "Добавить книги в Calibre"
 
@@ -5387,12 +5387,12 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/debug_ui.py:58
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/look_and_feel_ui.py:143
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:162
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:79
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_library_ui.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:412
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:414
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:417
@@ -5413,9 +5413,9 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_editor_ui.py:140
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:82
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns_ui.py:89
@@ -5457,69 +5457,69 @@ msgid ""
 msgstr ""
 "Несколько книг в папке, т.е. каждый файл представляет собой уникальную книгу."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:26
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:53
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:62
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:467
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:484
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:146
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:147
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:160
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:375
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:384
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1186
 msgid "Path"
 msgstr "Путь"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:153
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:374
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:383
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/emailp.py:24
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:124
 msgid "Formats"
 msgstr "Форматы"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1000
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1192
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
 msgid "Collections"
 msgstr "Коллекции"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:55
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:64
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:65
 msgid "Click to open"
 msgstr "Щелкните, чтобы открыть"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:367
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:373
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:379
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1198
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1202
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:376
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:382
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:388
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1195
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts.py:48
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:83
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:346
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:344
 msgid "None"
 msgstr "Ничего"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:157
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:239
-msgid "Paste Cover"
-msgstr ""
-
 #: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:240
-msgid "Copy Cover"
-msgstr ""
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:237
+msgid "Paste Cover"
+msgstr "Вставить обложку"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:466
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:159
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:238
+msgid "Copy Cover"
+msgstr "Копировать обложку"
+
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:483
 msgid "Double-click to open Book Details window"
 msgstr "Сделайте двойной клик, чтобы открыть окно Подробности о Книге."
 
@@ -5592,7 +5592,7 @@ msgstr "вывод"
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/toc_ui.py:67
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_input_ui.py:91
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_output_ui.py:84
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:53
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/xpath_wizard_ui.py:72
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_item_ui.py:40
@@ -5736,7 +5736,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/catalog/catalog_epub_mobi_ui.py:303
 msgid "Books by Author"
-msgstr ""
+msgstr "Книги по автору"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/catalog/catalog_epub_mobi_ui.py:304
 msgid ""
@@ -5869,19 +5869,19 @@ msgstr "Шаблон вкладки для catalog.ui"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/comments_editor.py:69
 msgid "Bold"
-msgstr ""
+msgstr "Жирный"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/comments_editor.py:70
 msgid "Italic"
-msgstr ""
+msgstr "Курсив"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/comments_editor.py:73
 msgid "Underline"
-msgstr ""
+msgstr "Подчёркнутый"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/comments_editor.py:75
 msgid "Strikethrough"
-msgstr ""
+msgstr "Зачёркнутый"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/comments_editor.py:77
 msgid "Superscript"
@@ -5901,15 +5901,15 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/comments_editor.py:86
 msgid "Align left"
-msgstr ""
+msgstr "По левому краю"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/comments_editor.py:88
 msgid "Align center"
-msgstr ""
+msgstr "По центру"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/comments_editor.py:90
 msgid "Align right"
-msgstr ""
+msgstr "По правому краю"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/comments_editor.py:92
 msgid "Align justified"
@@ -5917,15 +5917,15 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/comments_editor.py:93
 msgid "Undo"
-msgstr ""
+msgstr "Отмена"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/comments_editor.py:94
 msgid "Redo"
-msgstr ""
+msgstr "Повтор"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/comments_editor.py:95
 msgid "Remove formatting"
-msgstr ""
+msgstr "Удалить форматирование"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/comments_editor.py:96
 msgid "Copy"
@@ -5933,11 +5933,11 @@ msgstr "Копировать"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/comments_editor.py:97
 msgid "Paste"
-msgstr ""
+msgstr "Вставить"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/comments_editor.py:98
 msgid "Cut"
-msgstr ""
+msgstr "Вырезать"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/comments_editor.py:100
 msgid "Increase Indentation"
@@ -5949,7 +5949,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/comments_editor.py:104
 msgid "Select all"
-msgstr ""
+msgstr "Выделить все"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/comments_editor.py:109
 msgid "Foreground color"
@@ -5957,7 +5957,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/comments_editor.py:114
 msgid "Background color"
-msgstr ""
+msgstr "Цвет фона"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/comments_editor.py:118
 msgid "Style text block"
@@ -5992,11 +5992,11 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/comments_editor.py:134
 msgid "Address"
-msgstr ""
+msgstr "Адрес"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/comments_editor.py:141
 msgid "Insert link"
-msgstr ""
+msgstr "Вставить ссылку"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/comments_editor.py:143
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:79
@@ -6010,7 +6010,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/comments_editor.py:167
 msgid "Choose background color"
-msgstr ""
+msgstr "Выбрать цвет фона"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/comments_editor.py:172
 msgid "Create link"
@@ -6018,7 +6018,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/comments_editor.py:173
 msgid "Enter URL"
-msgstr ""
+msgstr "Ввести ссылку"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/comments_editor.py:523
 msgid "Normal view"
@@ -6457,7 +6457,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/look_and_feel_ui.py:159
 msgid " %"
-msgstr ""
+msgstr " %"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/lrf_output.py:19
 msgid "LRF Output"
@@ -6512,7 +6512,7 @@ msgid "&Monospaced font family:"
 msgstr "Семейство шрифтов &Monospaced:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:115
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:200
 msgid "Metadata"
 msgstr "Метаданные"
@@ -6592,7 +6592,7 @@ msgid "Change the title of this book"
 msgstr "Изменить заголовок книги"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:166
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:499
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:525
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:420
 msgid "&Author(s): "
 msgstr "&Автор(ы) "
@@ -6609,7 +6609,7 @@ msgstr ""
 "Измените Автора(ов) книги. Несколько авторов должны быть разделены запятой."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:169
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:509
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:428
 msgid "&Publisher: "
 msgstr "&Издательство: "
@@ -6620,7 +6620,7 @@ msgid "Ta&gs: "
 msgstr "Пометки: "
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:511
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:537
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:430
 msgid ""
 "Tags categorize the book. This is particularly useful while searching. "
@@ -6630,7 +6630,7 @@ msgstr ""
 "<br><br>Вы можете разделить слова и фразы запятыми."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:172
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:518
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:433
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_ui.py:214
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:293
@@ -6639,8 +6639,8 @@ msgstr "Серия:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:173
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:174
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:519
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:520
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:434
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:435
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:292
@@ -6833,7 +6833,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/regex_builder_ui.py:94
 msgid "0"
-msgstr ""
+msgstr "0"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/regex_builder_ui.py:95
 msgid "Goto:"
@@ -6869,12 +6869,12 @@ msgid "&Search Regular Expression"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:99
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:101
 msgid "Invalid regular expression"
 msgstr "Неправильное регулярное выражение"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:72
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:102
 msgid "Invalid regular expression: %s"
 msgstr "Неправильное регулярное выражение: %s"
 
@@ -7046,19 +7046,19 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_input_ui.py:92
 msgid "Structure"
-msgstr ""
+msgstr "Структура"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_input_ui.py:93
 msgid "Paragraph style:"
-msgstr ""
+msgstr "Стиль параграфа:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_input_ui.py:94
 msgid "Formatting style:"
-msgstr ""
+msgstr "Стиль форматирования:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_input_ui.py:95
 msgid "Common"
-msgstr ""
+msgstr "Общие"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_input_ui.py:96
 msgid "Preserve &spaces"
@@ -7131,7 +7131,7 @@ msgstr ""
 msgid "TXTZ Output"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_ui.py:46
@@ -7142,7 +7142,7 @@ msgstr ""
 msgid "TextLabel"
 msgstr "Метка"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
 msgid "Use a wizard to help construct the Regular expression"
 msgstr ""
 
@@ -7235,76 +7235,76 @@ msgstr "Просмотр по обложкам"
 msgid "Cover browser could not be loaded"
 msgstr "Не могу загрузить просмотрщик обложек"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:89
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:113
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:150
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:184
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:294
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:558
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:599
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:622
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:673
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:88
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:149
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:621
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:672
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:311
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:503
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:504
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:114
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:134
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:216
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:249
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:505
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:113
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:252
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:994
 msgid "Undefined"
 msgstr "Не определено"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:629
 msgid "star(s)"
 msgstr "звезд(а)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:631
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
 msgid "Unrated"
 msgstr "Без оценки"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:660
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:659
 msgid "Set '%s' to today"
 msgstr "Установить '%s' на сегодня"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:173
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:662
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:172
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:661
 msgid "Clear '%s'"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:290
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:289
 msgid " index:"
 msgstr " индекс:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:359
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:358
 msgid ""
 "The enumeration \"{0}\" contains an invalid value that will be set to the "
 "default"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:512
 msgid "Apply changes"
-msgstr ""
+msgstr "Применить изменения"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:706
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:705
 msgid "Remove series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:709
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:708
 msgid "Automatically number books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:712
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:711
 msgid "Force numbers to start with "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:783
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:782
 msgid ""
 "The enumeration \"{0}\" contains invalid values that will not appear in the "
 "list"
@@ -7402,7 +7402,7 @@ msgstr "Извлечь устройство"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:611
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/misc.py:41
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:302
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:304
 #: /home/kovid/work/calibre/src/calibre/utils/ipc/job.py:54
 msgid "Error"
 msgstr "Ошибка"
@@ -7447,11 +7447,11 @@ msgstr "Отослать выбранное"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:858
 msgid "%i of %i Books"
-msgstr ""
+msgstr "%i из %i книг"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:861
 msgid "0 of %i Books"
-msgstr ""
+msgstr "0 из %i книг"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:862
 msgid "Choose format to send to device"
@@ -7502,11 +7502,11 @@ msgstr ""
 "формата. Переконвертируйте книгу(и) в формат поддерживаемый вашим "
 "устройством."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1221
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1229
 msgid "No space on device"
 msgstr "Нет места на устройстве"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1222
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1230
 msgid ""
 "<p>Cannot upload books to device there is no more free space available "
 msgstr ""
@@ -7524,14 +7524,14 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:402
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:255
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:61
 msgid "Invalid template"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:138
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:256
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:62
 msgid "The template %s is invalid:"
@@ -7645,7 +7645,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/check_library.py:81
 msgid "Loading database from SQL"
-msgstr ""
+msgstr "Загрузка базы данных из SQL"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/check_library.py:148
 msgid "Check Library -- Problems Found"
@@ -7783,13 +7783,13 @@ msgstr "Выбрать формат"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_device_ui.py:49
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1185
 msgid "Format"
 msgstr "Формат"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_device_ui.py:50
 msgid "Existing"
-msgstr ""
+msgstr "Существующий"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_device_ui.py:51
 msgid "Convertible"
@@ -7874,6 +7874,20 @@ msgstr ""
 msgid "&Move current library to new location"
 msgstr ""
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:23
+msgid "Add \"%s\" to toolbars or menus"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:29
+msgid "Select the toolbars and/or menus to add <b>%s</b> to:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:45
+msgid ""
+"You can also customise the plugin locations using <b>Preferences -> "
+"Customise the toolbar</b>"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:33
 msgid "Set defaults for conversion of comics (CBR/CBZ files)"
 msgstr "Установить конвертирование по умолчанию комиксов (файлы CBR/CBZ)"
@@ -7927,11 +7941,11 @@ msgstr "Библиотека"
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/confirm_delete_location_ui.py:64
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:65
 msgid "Device"
-msgstr ""
+msgstr "Устройство"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/confirm_delete_location_ui.py:65
 msgid "Library and Device"
-msgstr ""
+msgstr "Библиотека и устройство"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/confirm_delete_ui.py:55
 msgid "&Show this warning again"
@@ -7953,11 +7967,11 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:69
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:998
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:32
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:241
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:575
 msgid "Date"
 msgstr "Дата"
@@ -7985,12 +7999,12 @@ msgid "Author sort"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1379
 msgid "Invalid author name"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1372
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1380
 msgid "Author names cannot contain & characters."
 msgstr ""
 
@@ -8178,22 +8192,22 @@ msgid "Working"
 msgstr "Работа"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:260
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
 msgid "Lower Case"
 msgstr "Нижний регистр"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:261
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:411
 msgid "Upper Case"
 msgstr "Верхний регистр"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:262
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:416
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
 msgid "Title Case"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:263
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:417
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
 msgid "Capitalize"
 msgstr ""
 
@@ -8227,11 +8241,15 @@ msgid ""
 "cannot be canceled or undone"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:382
 msgid "Book %d:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:396
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:400
+msgid "Enter an identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:405
 msgid ""
 "<b>You can destroy your library using this feature.</b> Changes are "
 "permanent. There is no undo function. You are strongly encouraged to back up "
@@ -8239,7 +8257,7 @@ msgid ""
 "character matching or regular expressions. "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:413
 msgid ""
 "In character mode, the field is searched for the entered search text. The "
 "text is replaced by the specified replacement text everywhere it is found in "
@@ -8249,7 +8267,7 @@ msgid ""
 "text will match both upper- and lower-case letters"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:424
 msgid ""
 "In regular expression mode, the search text is an arbitrary python-"
 "compatible regular expression. The replacement text can contain "
@@ -8264,80 +8282,84 @@ msgid ""
 "function."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:489
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:502
 msgid "S/R TEMPLATE ERROR"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:616
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:646
 msgid "You must specify a destination when source is a composite field"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:715
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:723
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:844
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:652
+msgid "You must specify a destination identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:756
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:896
 msgid "Search/replace invalid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:716
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:757
 msgid ""
 "Authors cannot be set to the empty string. Book title %s not processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:724
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:776
 msgid "Title cannot be set to the empty string. Book title %s not processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:845
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
 msgid "Search pattern is invalid: %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:949
 msgid ""
 "Applying changes to %d books.\n"
 "Phase {0} {1}%%."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:927
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:979
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
 msgid "Delete saved search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:928
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:980
 msgid "The selected saved search/replace will be deleted. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:945
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:953
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1005
 msgid "Save search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:946
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:998
 msgid "Search/replace name:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:954
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1006
 msgid ""
 "That saved search/replace already exists and will be overwritten. Are you "
 "sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:498
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:524
 msgid "Edit Meta information"
 msgstr "Редактировать мета информацию"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:500
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:526
 msgid "A&utomatically set author sort"
 msgstr "Автоматически выставить сортировку по автору"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:501
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
 msgid "&Swap title and author"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:502
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
 msgid "Author s&ort: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:503
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:529
 msgid ""
 "Specify how the author(s) of this book should be sorted. For example Charles "
 "Dickens should be sorted as Dickens, Charles."
@@ -8345,66 +8367,66 @@ msgstr ""
 "Выставить, как автор(ы) этой книги будут отсортированы. Для примера Чарльз "
 "Дикенс будет сортироваться, как Дикенс, Чарлз."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:504
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:530
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:786
 msgid "&Rating:"
 msgstr "Оценка:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:505
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:425
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:426
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:787
 msgid "Rating of this book. 0-5 stars"
 msgstr "Оценка этой книги. 0-5 звезды"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:507
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
 msgid "No change"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:427
 msgid " stars"
 msgstr " звезды"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:510
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
 msgid "Add ta&gs: "
 msgstr "Добавить теги: "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:512
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:431
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:432
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:143
 msgid "Open Tag Editor"
 msgstr "Открыть редактор описания"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:514
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
 msgid "&Remove tags:"
 msgstr "Удалить тэги:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:515
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
 msgid "Comma separated list of tags to remove from the books. "
 msgstr "Запятая разделяет список описаний удаляемых из книги. "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:516
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
 msgid "Check this box to remove all tags from the books."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:517
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:543
 msgid "Remove &all"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
 msgid "If checked, the series will be cleared"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:522
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:548
 msgid "&Clear series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:523
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:549
 msgid ""
 "If not checked, the series number for the books will be set to 1.\n"
 "If checked, selected books will be automatically numbered, in the order\n"
@@ -8412,192 +8434,202 @@ msgid ""
 "Book A will have series number 1 and Book B series number 2."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
 msgid "&Automatically number books in this series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
 msgid ""
 "Series will normally be renumbered from the highest number in the database\n"
 "for that series. Checking this box will tell calibre to start numbering\n"
 "from the value in the box"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
 msgid "&Force numbers to start with:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:440
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:978
 msgid "&Date:"
 msgstr "&Дата:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
 msgid "d MMM yyyy"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
 msgid "&Apply date"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
 msgid "&Published:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:444
 msgid "Clear published date"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
 msgid "Remove &format:"
 msgstr "Удалить формат:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
 msgid ""
 "Force the title to be in title case. If both this and swap authors are "
 "checked,\n"
 "title and author are swapped before the title case is set"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
 msgid "Change title to title &case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
 msgid ""
 "Update title sort based on the current title. This will be applied only "
 "after other changes to title."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
 msgid "Update &title sort"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
 msgid ""
 "Remove stored conversion settings for the selected books.\n"
 "\n"
 "Future conversion of these books will use the default settings."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:550
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
 msgid "Remove &stored conversion settings for the selected books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:551
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:577
 msgid "Change &cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:552
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
 msgid "&Generate default cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
 msgid "&Remove cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:580
 msgid "Set from &ebook file(s)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:555
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:465
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:392
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:397
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:526
 msgid "&Basic metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:556
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:399
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:404
 msgid "&Custom metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
 msgid "Load searc&h/replace:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:584
 msgid "Select saved search/replace to load."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:585
 msgid "Save current search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
 msgid "Sa&ve"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/bookmarkmanager_ui.py:64
 msgid "Delete"
 msgstr "Удалить"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
 msgid "Search &field:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
 msgid "The name of the field that you want to search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
 msgid "Search &mode:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
 msgid ""
 "Choose whether to use basic text matching or advanced regular expression "
 "matching"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:615
+msgid "Identifier type:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:616
+msgid "Choose which identifier type to operate upon"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:595
 msgid "Te&mplate:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:596
 msgid "Enter a template to be used as the source for the search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:569
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:597
 msgid "&Search for:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:598
 msgid ""
 "Enter the what you are looking for, either plain text or a regular "
 "expression, depending on the mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:599
 msgid ""
 "Check this box if the search string must match exactly upper and lower case. "
 "Uncheck it if case is to be ignored"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:600
 msgid "Cas&e sensitive"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:601
 msgid "&Replace with:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:574
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:602
 msgid ""
 "The replacement text. The matched search text will be replaced with this "
 "string"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:575
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:603
 msgid "&Apply function after replace:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:604
 msgid ""
 "Specify how the text is to be processed after matching and replacement. In "
 "character mode, the entire\n"
@@ -8605,25 +8637,25 @@ msgid ""
 "processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:606
 msgid "&Destination field:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:607
 msgid ""
 "The field that the text will be put into after all replacements.\n"
 "If blank, the source field is used if the field is modifiable"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:609
 msgid "M&ode:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:610
 msgid "Specify how the text should be copied into the destination."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:611
 msgid ""
 "Specifies whether result items should be split into multiple values or\n"
 "left as single values. This option has the most effect when the source field "
@@ -8631,63 +8663,63 @@ msgid ""
 "not multiple and the destination field is multiple"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:614
 msgid "Split &result"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:617
 msgid "For multiple-valued fields, sho&w"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:618
 msgid "values starting a&t"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:619
 msgid "with values separated b&y"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:620
 msgid ""
 "Used when displaying test results to separate values in multiple-valued "
 "fields"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:621
 msgid "Test text"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:622
 msgid "Test result"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:623
 msgid "Your test:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:624
 msgid "&Search and replace"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:98
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:429
 msgid "Last modified: %s"
-msgstr ""
+msgstr "Последняя модификация: %s"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:122
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:252
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:262
 msgid "Could not read cover"
 msgstr "Не могу прочитать обложку"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:123
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:256
 msgid "Could not read cover from %s format"
 msgstr "Не могу прочитать обложку из формата %s"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:263
 msgid "The cover in the %s format is invalid"
 msgstr "Обложка в формате %s неправильная"
 
@@ -8762,7 +8794,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:339
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:560
 msgid "You do not have permission to read the following files:"
-msgstr ""
+msgstr "Нет разрешений для чтения следующих файлов:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:366
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:367
@@ -8810,7 +8842,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:472
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:49
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:50
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:102
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:221
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:384
@@ -8818,13 +8850,13 @@ msgid "Previous"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:475
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:483
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:358
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:362
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:484
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:366
 msgid "Save changes and edit the metadata of %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:480
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:481
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:46
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:103
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:211
@@ -8832,62 +8864,62 @@ msgstr ""
 msgid "Next"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:688
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:693
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:690
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:695
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:913
 msgid "This ISBN number is valid"
 msgstr "Этот номер ISBN допустим"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:696
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:698
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:920
 msgid "This ISBN number is invalid"
 msgstr "Этот номер ISBN недопустим"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:781
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:783
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:862
 msgid "Tags changed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:782
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:784
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:863
 msgid ""
 "You have changed the tags. In order to use the tags editor, you must either "
 "discard or apply these changes. Apply changes?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:817
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:819
 msgid "Timed out"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:818
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:820
 msgid ""
 "The download of social metadata timed out, the servers are probably busy. "
 "Try again later."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:825
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:827
 msgid "There were errors"
 msgstr "Произошли ошибки"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:826
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:828
 msgid "There were errors downloading social metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:860
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:862
 msgid "Cannot fetch metadata"
 msgstr "Не могу доставить метаданные"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:861
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:863
 msgid "You must specify at least one of ISBN, Title, Authors or Publisher"
 msgstr "Нужно указаить ISBN, название, автора или издателя"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:959
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:307
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:961
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:310
 msgid "Permission denied"
 msgstr "Доступ запрещён"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:960
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:962
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:311
 msgid "Could not open %s. Is it being used by another program?"
 msgstr ""
 
@@ -8900,7 +8932,7 @@ msgid "Meta information"
 msgstr "Мета информация"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:410
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:89
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:92
 msgid ""
 "Automatically create the title sort entry based on the current title entry.\n"
 "Using this button to create title sort will change title sort from red to "
@@ -8908,12 +8940,12 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:413
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:111
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:114
 msgid "Swap the author and title"
 msgstr "Заменить Автора и Заглавие"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:415
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:103
 msgid ""
 "Automatically create the author sort entry based on the current author "
 "entry.\n"
@@ -8946,7 +8978,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:436
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:118
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:121
 msgid "Remove unused series (Series that have no books)"
 msgstr "Удалить неиспользуемую серию (В серии нет книг)"
 
@@ -8957,7 +8989,7 @@ msgstr "ISBN"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:441
 msgid "dd MMM yyyy"
-msgstr ""
+msgstr "дд МММ гггг"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:442
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:1029
@@ -8965,7 +8997,7 @@ msgid "Publishe&d:"
 msgstr "Издатель:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:445
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:156
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:159
 msgid "&Fetch metadata from server"
 msgstr "Доставить метаданные с сервера"
 
@@ -9028,7 +9060,7 @@ msgid "Update metadata from the metadata in the selected format"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:464
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:580
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:585
 msgid "&Comments"
 msgstr "Комментарии"
 
@@ -9037,21 +9069,21 @@ msgid "Password needed"
 msgstr "Необходим пароль"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:233
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:125
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:133
 msgid "&Username:"
 msgstr "&Пользователь:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:234
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:206
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:126
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:135
 msgid "&Password:"
 msgstr "&Пароль:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:235
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:207
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:130
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email.py:172
 msgid "&Show password"
@@ -9069,7 +9101,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:25
 msgid "Restoring database"
-msgstr ""
+msgstr "Восстановление базы данных"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:79
 msgid ""
@@ -9094,7 +9126,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:112
 msgid "Restoring database was successful"
-msgstr ""
+msgstr "Восстановление базы данных прошло успешно"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/saved_search_editor.py:55
 msgid ""
@@ -9129,167 +9161,196 @@ msgstr ""
 msgid "Change the contents of the saved search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:42
+msgid ""
+"                Download this periodical every week on the specified days "
+"after\n"
+"                the specified time. For example, if you choose: Monday "
+"after\n"
+"                9:00 AM, then the periodical will be download every Monday "
+"as\n"
+"                soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:61
+msgid "&Download after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:91
+msgid ""
+"                Download this periodical every month, on the specified "
+"days.\n"
+"                The download will happen as soon after the specified time "
+"as\n"
+"                possible on the specified days of each month. For example,\n"
+"                if you choose the 1st and the 15th after 9:00 AM, the\n"
+"                periodical will be downloaded on the 1st and 15th of every\n"
+"                month, as soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:103
+msgid "&Days of the month:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:105
+msgid "Comma separated list of days of the month. For example: 1, 15"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:109
+msgid "Download &after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:142
+msgid ""
+"                Download this periodical every x days. For example, if you\n"
+"                choose 30 days, the periodical will be downloaded every 30\n"
+"                days. Note that you can set periods of less than a day, "
+"like\n"
+"                0.1 days to download a periodical more than once a day.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:151
+msgid "&Download every:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:154
+msgid "every hour"
+msgstr "каждый час"
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:157
+msgid "days"
+msgstr "дня(ей)"
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:161
+msgid ""
+"Note: You can set intervals of less than a day, by typing the value manually."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:196
 msgid "%s news sources"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:125
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:311
 msgid "Need username and password"
 msgstr "Требуется имя пользователя и пароль"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:312
 msgid "You must provide a username and/or password to use this news source."
 msgstr ""
 "Вам необходимо предаставить логин и / или пароль для использования "
 "новостного источника."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:346
 msgid "Account"
-msgstr ""
+msgstr "Учётная запись"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:169
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:347
 msgid "(optional)"
-msgstr ""
+msgstr "(опционально)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:348
 msgid "(required)"
-msgstr ""
+msgstr "(необходимо)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:365
 msgid "Created by: "
 msgstr "Создано: "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:194
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:372
 msgid "Last downloaded: never"
 msgstr "Последняя загрузка: никогда"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:209
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:373
+msgid "never"
+msgstr "никогда"
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:379
 msgid "%d days, %d hours and %d minutes ago"
 msgstr "%d дней, %d часов и %d минут назад"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:211
-msgid "Last downloaded"
-msgstr "Последняя загрузка"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:393
+msgid "Last downloaded:"
+msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:197
 msgid "Schedule news download"
 msgstr "Загрузка новостей по расписанию"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:424
 msgid "Add a custom news source"
 msgstr "Добавить нужный источник новостей"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:429
 msgid "Download all scheduled new sources"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:354
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:534
 msgid "No internet connection"
-msgstr ""
+msgstr "Нет соединения с интернетом"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:535
 msgid "Cannot download news as no internet connection is active"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:198
 msgid "&Search:"
 msgstr "&Поиск:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:199
 msgid "blurb"
 msgstr "объявление"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:200
 msgid "&Schedule for download:"
 msgstr "Запланировано для загрузки:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:229
-msgid "Every "
-msgstr "Каждый "
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
-msgid "day"
-msgstr "день"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
-msgid "Monday"
-msgstr "Понедельник"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
-msgid "Tuesday"
-msgstr "Вторник"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:223
-msgid "Wednesday"
-msgstr "Среда"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
-msgid "Thursday"
-msgstr "Четверг"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
-msgid "Friday"
-msgstr "Пятница"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
-msgid "Saturday"
-msgstr "Суббота"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
-msgid "Sunday"
-msgstr "Воскресенье"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:228
-msgid "at"
-msgstr "в"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:230
-msgid ""
-"Interval at which to download this recipe. A value of zero means that the "
-"recipe will be downloaded every hour."
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:201
+msgid "Days of  week"
 msgstr ""
-"Промежуток в который будет загружаться этот набор. Значение ноль "
-"подразумевает загрузку каждый час."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:231
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:253
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:268
-msgid " days"
-msgstr " дни"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:202
+msgid "Days of month"
+msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:203
+msgid "Every x days"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:204
 msgid "&Account"
 msgstr "&Учётная запись"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:236
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:208
 msgid "For the scheduling to work, you must leave calibre running."
 msgstr "Для работы по расписанию, вы должны оставить calibre запущенным."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:237
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:209
 msgid "&Schedule"
 msgstr "&Расписание"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:238
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:210
 msgid "Add &title as tag"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:211
 msgid "&Extra  tags:"
 msgstr "Дополнительные теги:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:212
 msgid ""
 "Maximum number of copies (issues) of this recipe to keep.  Set to 0 to keep "
 "all (disable)."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:213
 msgid "&Keep at most:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:214
 msgid ""
 "<p>When set, this option will cause calibre to keep, at most, the specified "
 "number of issues of this periodical. Every time a new issue is downloaded, "
@@ -9300,27 +9361,27 @@ msgid ""
 "below, takes priority over this setting."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
 msgid "all issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:246
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
 msgid " issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:247
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
 msgid "&Advanced"
 msgstr "&Дополнительно"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
 msgid "&Download now"
 msgstr "Загрузить сейчас"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:249
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
 msgid "&Delete downloaded news older than:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
 msgid ""
 "<p>Delete downloaded news older than the specified number of days. Set to "
 "zero to disable.\n"
@@ -9329,15 +9390,20 @@ msgid ""
 "above."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:252
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
 msgid "never delete"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+msgid " days"
+msgstr " дни"
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
 msgid "Download all scheduled news sources at once"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
 msgid "Download &all scheduled"
 msgstr "Загрузить все задачи"
 
@@ -9491,7 +9557,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:215
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/template_functions.py:151
 msgid "Name already used"
-msgstr ""
+msgstr "Имя уже используется"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:186
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:216
@@ -9509,7 +9575,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories_ui.py:167
 msgid "Category name: "
-msgstr ""
+msgstr "Название категории: "
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories_ui.py:168
 msgid "Select a category to edit"
@@ -9525,7 +9591,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories_ui.py:172
 msgid "Add a new category"
-msgstr ""
+msgstr "Добавить новую категорию"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories_ui.py:174
 msgid "Rename the current category to the what is in the box"
@@ -9614,21 +9680,21 @@ msgstr "Добавить тег к существующим и применит
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:21
 msgid "%s (was %s)"
-msgstr ""
+msgstr "%s (было %s)"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:85
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1319
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
 msgid "Item is blank"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1320
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
 msgid "An item cannot be set to nothing. Delete it instead."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:99
 msgid "No item selected"
-msgstr ""
+msgstr "Ничего не выбрано"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:100
 msgid "You must select one item from the list of Available items."
@@ -9713,7 +9779,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tweak_epub_ui.py:59
 msgid "Discard changes"
-msgstr ""
+msgstr "Отменить изменения"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tweak_epub_ui.py:61
 msgid ""
@@ -9724,120 +9790,124 @@ msgid ""
 "updating your calibre library.</p>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:141
 msgid "No recipe selected"
 msgstr "Нет выбранных параметров"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:146
 msgid "The attached file: %s is a recipe to download %s."
 msgstr "Присоединенный файл: %s как параметр загружаемый %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:147
 msgid "Recipe for "
 msgstr "Параметры для "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:156
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:167
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:164
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:175
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
 msgid "Switch to Advanced mode"
 msgstr "Переключиться в расширенный режим"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:162
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:178
 msgid "Switch to Basic mode"
 msgstr "Переключиться в обычный режим"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:188
 msgid "Feed must have a title"
 msgstr "Поле должно быть заголовком"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:189
 msgid "The feed must have a title"
 msgstr "Поле должно быть заголовком"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:185
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:193
 msgid "Feed must have a URL"
 msgstr "Поле должно иметь URL"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:186
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:194
 msgid "The feed %s must have a URL"
 msgstr "Поле %s должно иметь URL"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:200
 msgid "This feed has already been added to the recipe"
 msgstr "Поле уже было добавлено в параметры"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:233
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:337
 msgid "Invalid input"
 msgstr "Неверное значение"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:234
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:243
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:251
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:338
 msgid "<p>Could not create recipe. Error:<br>%s"
 msgstr "<p>Не могу создать параметр. Ошибка:<br> %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:247
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:306
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:314
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:341
 msgid "Replace recipe?"
 msgstr "Заменить параметр"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:307
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:334
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:315
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:342
 msgid "A custom recipe named %s already exists. Do you want to replace it?"
 msgstr "Выбранное имя параметра %s уже существует. Хотите заменить его?"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:282
 msgid "Choose builtin recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:328
 msgid "Choose a recipe file"
 msgstr "Выбрать файл параметра"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
 msgid "Recipes"
 msgstr "Состав"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:369
 msgid ""
 "You will lose any unsaved changes. To save your changes, click the "
 "Add/Update recipe button. Continue?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
 msgid "Add custom news source"
 msgstr "Добавить  источник новостей"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
 msgid "Available user recipes"
 msgstr "Доступные пользователю параметры"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
 msgid "Add/Update &recipe"
 msgstr "Добавить/Обновить параметры"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
 msgid "&Remove recipe"
 msgstr "Удалить параметры"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
 msgid "&Share recipe"
 msgstr "Совместный параметр"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:262
+msgid "S&how recipe files"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:263
 msgid "Customize &builtin recipe"
 msgstr "Настроить встроенный параметр"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:264
 msgid "&Load recipe from file"
 msgstr "Загрузить параметр из файла"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
 msgid ""
 "<html><head><meta name=\"qrichtext\" content=\"1\" /><style "
 "type=\"text/css\">\n"
@@ -9860,61 +9930,77 @@ msgstr ""
 "новостей, добавляемых в RSS ленту.<br />Для большинства лент, вы можете "
 "использовать для просесса загрузки \"Расширенный режим\".</p></body></html>"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
 msgid "Recipe &title:"
 msgstr "Параметр заголовка"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
 msgid "&Oldest article:"
 msgstr "Старая статья:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
 msgid "The oldest article to download"
 msgstr "Загружена старая статья"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:269
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
 msgid "&Max. number of articles per feed:"
 msgstr "Максимальное количество статей в ленте:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
 msgid "Maximum number of articles to download per feed."
 msgstr "Максимальное количество статей загружаемых в ленту."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
 msgid "Feeds in recipe"
 msgstr "Поля в параметре"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
 msgid "Remove feed from recipe"
 msgstr "Удалить поле из параметра"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:284
 msgid "Add feed to recipe"
 msgstr "Добавить поле в параметр"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
 msgid "&Feed title:"
 msgstr "Поле заглавия:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:283
 msgid "Feed &URL:"
 msgstr "&Адрес ленты новостей:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:285
 msgid "&Add feed"
 msgstr "Добавить ленту"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:286
 msgid ""
 "For help with writing advanced news recipes, please visit <a "
 "href=\"http://calibre-ebook.com/user_manual/news.html\">User Recipes</a>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:287
 msgid "Recipe source code (python)"
 msgstr "Параметр кода источника (python)"
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:51
+msgid "Download %s"
+msgstr "Загрузка %s"
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:54
+msgid "Downloading <b>%s</b> from %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:84
+msgid "Download failed"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:85
+msgid "Failed to download from %r with error: %s"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:146
 msgid "Email %s to %s"
 msgstr ""
@@ -9936,7 +10022,7 @@ msgid "Attached, you will find the e-book"
 msgstr "Прикреплено, Вы найдете e-book"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:246
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:184
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:185
 msgid "by"
 msgstr "от"
 
@@ -10004,11 +10090,11 @@ msgstr "Обычный параметр (?P&lt;title&gt;)"
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:131
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:134
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:106
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:110
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:115
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:120
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:108
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:122
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:124
 msgid "No match"
 msgstr "Нет совпадений"
 
@@ -10050,7 +10136,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/init.py:110
 msgid "Shift+Alt+B"
-msgstr ""
+msgstr "Shift+Alt+B"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/init.py:124
 msgid "Tag Browser"
@@ -10058,17 +10144,17 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/init.py:126
 msgid "Shift+Alt+T"
-msgstr ""
+msgstr "Shift+Alt+T"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/init.py:157
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/main.py:29
 msgid "version"
-msgstr ""
+msgstr "версия"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/init.py:158
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/main.py:30
 msgid "created by Kovid Goyal"
-msgstr ""
+msgstr "создано Ковидом Гойал"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/init.py:175
 msgid "Connected "
@@ -10076,20 +10162,20 @@ msgstr "Подключено "
 
 #: /home/kovid/work/calibre/src/calibre/gui2/init.py:188
 msgid "Update found"
-msgstr ""
+msgstr "Найдено обновление"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/init.py:223
 #: /home/kovid/work/calibre/src/calibre/gui2/init.py:233
 msgid "Book Details"
-msgstr ""
+msgstr "Детали книги"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/init.py:225
 msgid "Alt+D"
-msgstr ""
+msgstr "Alt+D"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/init.py:235
 msgid "Shift+Alt+D"
-msgstr ""
+msgstr "Shift+Alt+D"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:61
 msgid "Job"
@@ -10144,7 +10230,7 @@ msgstr "Работы:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:296
 msgid "Shift+Alt+J"
-msgstr ""
+msgstr "Shift+Alt+J"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:313
 msgid "Click to see list of jobs"
@@ -10164,33 +10250,33 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:53
 msgid "Eject this device"
-msgstr ""
+msgstr "Извлечь устройство"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:64
 msgid "Show books in calibre library"
-msgstr ""
+msgstr "Показать книги в библиотеке calibre"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:66
 msgid "Show books in the main memory of the device"
-msgstr ""
+msgstr "Показать книги в основной памяти устройства"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:67
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:995
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1008
 msgid "Card A"
 msgstr "Карта 1"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:68
 msgid "Show books in storage card A"
-msgstr ""
+msgstr "Показать книги на карте памяти А"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:69
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1010
 msgid "Card B"
 msgstr "Карта 2"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:70
 msgid "Show books in storage card B"
-msgstr ""
+msgstr "Показать книги на карте памяти В"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:128
 msgid "available"
@@ -10203,7 +10289,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:171
 msgid "Shift+Ctrl+F"
-msgstr ""
+msgstr "Shift+Ctrl+F"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:174
 msgid "Advanced search"
@@ -10243,13 +10329,13 @@ msgstr ""
 msgid "Delete current saved search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "Y"
 msgstr "Д"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:389
 msgid "Edit template"
-msgstr ""
+msgstr "Изменить шаблон"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:66
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:251
@@ -10257,76 +10343,42 @@ msgid "On Device"
 msgstr "На устройстве"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:68
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
 msgid "Size (MB)"
 msgstr "Размер (МБ)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:386
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:395
 msgid "Book %s of %s."
-msgstr ""
+msgstr "Книга %s из %s."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-msgid "checked"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "yes"
-msgstr "да"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-msgid "unchecked"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "no"
-msgstr "нет"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:754
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1308
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:748
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:751
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1305
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:755
 msgid "The lookup/search name is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:760
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1310
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:757
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1307
 msgid "This book's UUID is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:992
 msgid "In Library"
 msgstr "В Библиотеке"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:999
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
 msgid "Size"
 msgstr "Размер"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 msgid "Book <font face=\"serif\">%s</font> of %s."
 msgstr "Книга <font face=\"serif\">%s</font> из %s."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1285
 msgid "Marked for deletion"
-msgstr ""
+msgstr "Отмечено для удаления"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1291
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
 msgid "Double click to <b>edit</b> me<br><br>"
 msgstr "Дважды кликните по <b>редактировать</b><br><br>"
 
@@ -10403,7 +10455,7 @@ msgid "<b>No matches</b> for the search phrase <i>%s</i> were found."
 msgstr "<b>Нет совпадений</b> для искомой фразы <i>%s</i> ."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/lrf_renderer/main.py:160
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:481
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:483
 msgid "No matches found"
 msgstr "Совпадений не найдено"
 
@@ -10477,7 +10529,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/main.py:61
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/__init__.py:678
 msgid "Calibre Library"
-msgstr ""
+msgstr "Библиотека Calibre"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/main.py:89
 msgid "Choose a location for your calibre e-book library"
@@ -10498,7 +10550,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/main.py:157
 msgid "Initializing user interface..."
-msgstr ""
+msgstr "Инициализация пользовательского интерфейса..."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/main.py:182
 msgid "Repairing failed"
@@ -10519,7 +10571,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/main.py:210
 msgid "Corrupted database"
-msgstr ""
+msgstr "Поврежденная база данных"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/main.py:211
 msgid ""
@@ -10622,7 +10674,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:794
 msgid "stars"
-msgstr ""
+msgstr "звезды"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:828
 msgid ""
@@ -10652,11 +10704,11 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:227
 msgid "cover"
-msgstr ""
+msgstr "обложка"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:228
 msgid "Downloaded"
-msgstr ""
+msgstr "Загружено"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:228
 msgid "Failed to get"
@@ -10669,40 +10721,40 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:291
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior.py:164
 msgid "Done"
-msgstr ""
+msgstr "Выполнено"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:292
 msgid "Successfully downloaded metadata for %d out of %d books"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:294
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:757
 msgid "Details"
-msgstr ""
+msgstr "Детали"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:68
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:71
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:214
 msgid "Edit Metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:438
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:443
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:604
 msgid "Change cover"
-msgstr ""
+msgstr "Изменить обложку"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:486
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:491
 msgid "Co&mments"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
 msgid "&Metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:518
 msgid "&Cover and formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:573
 msgid "C&ustom metadata"
 msgstr ""
 
@@ -10971,12 +11023,12 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:38
 msgid "Ratings, shown with stars"
-msgstr ""
+msgstr "Рейтинг, отображается звездами"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:41
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
 msgid "Yes/No"
 msgstr "Да/Нет"
 
@@ -10994,13 +11046,13 @@ msgid "Quick create:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:144
 msgid "Modified Date"
-msgstr ""
+msgstr "Дата изменения"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
 msgid "Number"
-msgstr ""
+msgstr "Номер"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
 msgid "Text"
@@ -11023,90 +11075,102 @@ msgstr ""
 msgid "Selected column is not a user-defined column"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
 msgid "My Tags"
-msgstr ""
+msgstr "Мои метки"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
 msgid "My Series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:143
 msgid "My Rating"
-msgstr ""
+msgstr "Мой рейтинг"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:171
 msgid "No lookup name was provided"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:175
 msgid ""
 "The lookup name must contain only lower case letters, digits and "
 "underscores, and start with a letter"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:173
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:178
 msgid ""
 "Lookup names cannot end with _index, because these names are reserved for "
 "the index of a series column."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:188
 msgid "No column heading was provided"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:198
 msgid "The lookup name %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:205
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:210
 msgid "The heading %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:221
 msgid "You must enter a template for composite columns"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:229
 msgid "You must enter at least one value for enumeration columns"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:228
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:233
 msgid "You cannot provide the empty value, as it is included by default"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:237
 msgid "The value \"{0}\" is in the list more than once"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:176
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:184
 msgid "&Lookup name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:185
 msgid "Column &heading"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:186
 msgid ""
 "Used for searching the column. Must contain only digits and lower case "
 "letters."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:179
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:187
 msgid ""
 "Column heading in the library view and category name in the tag browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
 msgid "&Column type"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
 msgid "What kind of information will be kept in the column."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:182
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+msgid "Show checkmarks"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+msgid ""
+"Show check marks in the GUI. Values of 'yes', 'checked', and 'true'\n"
+"will show a green check. Values of 'no', 'unchecked', and 'false' will show "
+"a red X.\n"
+"Everything else will show nothing."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
 msgid ""
 "<p>Date format. Use 1-4 'd's for day, 1-4 'M's for month, and 2 or 4 'y's "
 "for year.</p>\n"
@@ -11117,55 +11181,55 @@ msgid ""
 "</ul> "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:200
 msgid "Use MMM yyyy for month + year, yyyy for year only"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
 msgid "Default: dd MMM yyyy."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
 msgid "Format for &dates"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:203
 msgid "&Template"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:204
 msgid "Field template. Uses the same syntax as save templates."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:205
 msgid "Similar to save templates. For example, {title} {isbn}"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:206
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:214
 msgid "Default: (nothing)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:195
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:207
 msgid "&Sort/search column by"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:208
 msgid "How this column should handled in the GUI when sorting and searching"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:209
 msgid "Values"
-msgstr ""
+msgstr "Значения"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:198
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:210
 msgid ""
 "A comma-separated list of permitted values. The empty value is always\n"
 "included, and is the default. For example, the list 'one,two,three' has\n"
 "four values, the first of them being the empty value."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:213
 msgid "The empty string is always the first value"
 msgstr ""
 
@@ -11268,11 +11332,11 @@ msgstr "Никогда"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/look_feel.py:61
 msgid "By first letter"
-msgstr ""
+msgstr "По первой букве"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/look_feel.py:61
 msgid "Disabled"
-msgstr ""
+msgstr "Отключено"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/look_feel.py:62
 msgid "Partitioned"
@@ -11481,15 +11545,15 @@ msgstr "&Установить инструменты командной стро
 
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:31
 msgid "Open Editor"
-msgstr ""
+msgstr "Открыть редактор"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:65
 msgid "Device currently connected: "
-msgstr ""
+msgstr "Подключенное устройство: "
 
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:68
 msgid "Device currently connected: None"
-msgstr ""
+msgstr "Подлюченное устройство: нет"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:228
 msgid ""
@@ -11561,95 +11625,95 @@ msgstr ""
 msgid "Delete plugboard"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
 msgid "%(plugin_type)s %(plugins)s"
 msgstr "%(plugin_type)s %(plugins)s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:179
 msgid "plugins"
 msgstr "модули"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:188
 msgid ""
 "\n"
 "Customization: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:217
 msgid "Search for plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:224
-msgid "No matches"
-msgstr ""
-
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
+msgid "No matches"
+msgstr "Нет совпадений"
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:226
 msgid "Could not find any matching plugins"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
 msgid "Add plugin"
-msgstr ""
+msgstr "Добавить плагин"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:275
 msgid ""
 "Installing plugins is a <b>security risk</b>. Plugins can contain a "
 "virus/malware. Only install it if you got it from a trusted source. Are you "
 "sure you want to proceed?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:285
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:287
 msgid ""
 "Plugin <b>{0}</b> successfully installed under <b> {1} plugins</b>. You may "
 "have to restart calibre for the plugin to take effect."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:295
 msgid "No valid plugin path"
 msgstr "Неверный путь к модулям"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:294
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:296
 msgid "%s is not a valid plugin path"
 msgstr "%s - неверный путь к модулям"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:303
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:305
 msgid "Select an actual plugin under <b>%s</b> to customize"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:311
 msgid "Plugin cannot be disabled"
 msgstr "Модуль не может быть выключен"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:310
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:312
 msgid "The plugin: %s cannot be disabled"
 msgstr "Модуль %s не может быть выключен"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:322
 msgid "Plugin not customizable"
 msgstr "Модуль не настраиваемый"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:323
 msgid "Plugin: %s does not need customization"
 msgstr "Модуль: %s не требует настройки"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:327
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:329
 msgid "Must restart"
 msgstr "Требуется перезапуск"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:328
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:330
 msgid ""
 "You must restart calibre before you can configure the <b>%s</b> plugin"
-msgstr ""
+msgstr "Необходимо перезапустить calibre перед настройкой плагина <b>%s</b>"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:335
 msgid "Plugin <b>{0}</b> successfully removed"
-msgstr ""
+msgstr "Плагин <b>{0}</b> успешно удален"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:341
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:343
 msgid "Cannot remove builtin plugin"
 msgstr "Не могу удалить встроеный модуль"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:342
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:344
 msgid " cannot be removed. It is a builtin plugin. Try disabling it instead."
 msgstr ""
 " не может быть удален. Это встроенный модуль. Попробуйте отключить его."
@@ -12175,7 +12239,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/toolbar.py:39
 msgid "Separator"
-msgstr ""
+msgstr "Разделитель"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/toolbar.py:55
 msgid "Choose library"
@@ -12306,7 +12370,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:93
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:277
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:646
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:644
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:277
 msgid "Search"
 msgstr "Найти"
@@ -12340,11 +12404,11 @@ msgstr "(все книги)"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/search_restriction_mixin.py:54
 msgid "({0} of {1})"
-msgstr ""
+msgstr "({0} из {1})"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/search_restriction_mixin.py:61
 msgid "({0} of all)"
-msgstr ""
+msgstr "({0} из всех)"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts.py:59
 msgid "Press a key..."
@@ -12378,7 +12442,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts.py:225
 msgid "Double click to change"
-msgstr ""
+msgstr "Двойной щелчек для изменения"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:73
 msgid "Frame"
@@ -12395,167 +12459,167 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:82
 msgid "Click to change"
-msgstr ""
+msgstr "Щёлкните для изменения"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:81
 msgid "&Alternate shortcut:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:316
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:363
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:366
 msgid "Rename %s"
-msgstr ""
+msgstr "Переименовать %s"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:320
 msgid "Edit sort for %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:324
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:327
 msgid "Add %s to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:337
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:340
 msgid "Children of %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:344
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:347
 msgid "Remove %s from category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:350
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:353
 msgid "Search for %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:358
 msgid "Search for everything but %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:367
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:370
 msgid "Add sub-category to %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:374
 msgid "Delete user category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:379
 msgid "Hide category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:383
 msgid "Show category"
-msgstr ""
+msgstr "Показать категорию"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:393
 msgid "Search for books in category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:399
 msgid "Search for books not in category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:401
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:406
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:408
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:413
 msgid "Manage %s"
 msgstr "Управление %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:409
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:416
 msgid "Manage Saved Searches"
 msgstr "Управление сохраненными поисками"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:417
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:424
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
 msgid "Manage User Categories"
 msgstr "Управлять пользовательскими категориями"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:435
 msgid "Show all categories"
-msgstr ""
+msgstr "Показать все категории"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:431
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:438
 msgid "Change sub-categorization scheme"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:743
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:750
 msgid "The grouped search term name is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1007
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1015
 msgid ""
 "Changing the authors for several books can take a while. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1012
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1020
 msgid ""
 "Changing the metadata for that many books can take a while. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1095
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:405
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1103
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:412
 msgid "Searches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1344
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1331
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1351
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1360
 msgid "Rename user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1332
 msgid "You cannot use periods in the name when renaming user categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1345
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1353
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1361
 msgid "The name %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1376
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1384
 msgid "Duplicate search name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1385
 msgid "The saved search name %s is already used."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1777
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1786
 msgid "New Category"
-msgstr ""
+msgstr "Новая категория"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1828
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1831
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1837
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1840
 msgid "Delete user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1829
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1838
 msgid "%s is not a user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1832
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1841
 msgid "%s contains items. Do you really want to delete it?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1853
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1862
 msgid "Remove category"
-msgstr ""
+msgstr "Удалить категорию"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1854
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1863
 msgid "User category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1873
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1882
 msgid "Add to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1874
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1883
 msgid "A user category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1997
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2006
 msgid "Find item in tag browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2000
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
 msgid ""
 "Search for items. This is a \"contains\" search; items containing the\n"
 "text anywhere in the name will be found. You can limit the search\n"
@@ -12565,60 +12629,60 @@ msgid ""
 "containing the text \"foo\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2018
 msgid "ALT+f"
-msgstr ""
+msgstr "ALT+f"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2013
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2022
 msgid "F&ind"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2014
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2023
 msgid "Find the first/next matching item"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2021
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2030
 msgid "Collapse all categories"
-msgstr ""
+msgstr "Свернуть все категории"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2042
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2051
 msgid "No More Matches.</b><p> Click Find again to go to first match"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by name"
 msgstr "Сортировать по имени"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by popularity"
 msgstr "Сортировать по популярности"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2056
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
 msgid "Sort by average rating"
 msgstr "Сортировать по средней оценке"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2059
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2068
 msgid "Set the sort order for entries in the Tag Browser"
 msgstr "Устанавливает порядок сортировки для записей в Tag Browser"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match all"
 msgstr "Сравнить все"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match any"
 msgstr "Сравнить некоторые"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2070
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2079
 msgid ""
 "When selecting multiple entries in the Tag Browser match any or all of them"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2083
 msgid "Manage &user categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2077
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2086
 msgid "Add your own categories to the Tag Browser"
 msgstr ""
 
@@ -12748,7 +12812,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/update.py:58
 msgid "Update available!"
-msgstr ""
+msgstr "Доступно обновление!"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/update.py:63
 msgid "Show this notification for future updates"
@@ -12936,7 +13000,7 @@ msgid "Options to customize the ebook viewer"
 msgstr "Опции настроек ebook вьювера"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:767
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
 msgid "Remember last used window size"
 msgstr ""
 
@@ -13020,7 +13084,7 @@ msgid "&Lookup in dictionary"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:518
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:141
 msgid "Go to..."
 msgstr "Перейти..."
 
@@ -13096,95 +13160,95 @@ msgstr ""
 msgid "Scroll right"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:116
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:118
 msgid "Book format"
 msgstr "Формат книги"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:198
 msgid "Position in book"
 msgstr "Позиция в книге"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:203
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:205
 msgid "Go to a reference. To get reference numbers, use the reference mode."
 msgstr ""
 "Идти по ссылке. Для получения номеров ссылок используйте ссылочный режим."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:213
 msgid "Search for text in book"
 msgstr "Поиск текста в книге"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:284
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:286
 msgid "Print Preview"
 msgstr "Предварительный просмотр"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:339
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:341
 msgid "Connecting to dict.org to lookup: <b>%s</b>&hellip;"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:445
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:447
 msgid "Choose ebook"
 msgstr "Выбрать электронную книгу"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:446
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:448
 msgid "Ebooks"
 msgstr "Электронная книга"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:482
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:484
 msgid "No matches found for: %s"
 msgstr "Нет соответствий для: %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:525
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:527
 msgid "Loading flow..."
 msgstr "Загрузить поток..."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:565
 msgid "Laying out %s"
 msgstr "Разметка %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:596
 msgid "Bookmark #%d"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:600
 msgid "Add bookmark"
 msgstr "Добавить закладку"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:601
 msgid "Enter title for bookmark:"
 msgstr "Введите название закладки"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:609
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:611
 msgid "Manage Bookmarks"
 msgstr "Управление закладками"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:649
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:651
 msgid "Loading ebook..."
 msgstr "Загружается электронная книга..."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:661
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:663
 msgid "Could not open ebook"
 msgstr "Не могу открыть электронную книгу"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:754
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:756
 msgid "Options to control the ebook viewer"
 msgstr "Опции управления ebook вьювером"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:761
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:763
 msgid ""
 "If specified, viewer window will try to come to the front when started."
 msgstr ""
 "Если указано, окно вьювера будт пытаться всплыть наверх при открытии."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:764
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:766
 msgid ""
 "If specified, viewer window will try to open full screen when started."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:771
 msgid "Print javascript alert and console messages to the console"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:777
 msgid ""
 "%prog [options] file\n"
 "\n"
@@ -13197,7 +13261,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:190
 msgid "Close dictionary"
-msgstr ""
+msgstr "Закрыть словарь"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:192
 msgid "toolBar"
@@ -13259,27 +13323,27 @@ msgstr ""
 msgid "Print eBook"
 msgstr "Печать книги"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:410
 msgid "Change Case"
 msgstr "Изменить регистр"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
 msgid "Swap Case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:955
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:953
 msgid "Drag to resize"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:990
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:988
 msgid "Show"
 msgstr "Показать"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:995
 msgid "Hide"
 msgstr "Скрыть"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1034
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1032
 msgid "Toggle"
 msgstr ""
 
@@ -13323,7 +13387,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/__init__.py:745
 msgid "welcome wizard"
-msgstr ""
+msgstr "Мастер приветствия"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/device_ui.py:54
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/device_ui.py:55
@@ -13459,7 +13523,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email.py:161
 msgid "Your %s &password:"
-msgstr ""
+msgstr "Ваш %s &пароль:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email.py:179
 msgid ""
@@ -13470,7 +13534,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email.py:186
 msgid "Setup"
-msgstr ""
+msgstr "Установка"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email.py:201
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email.py:208
@@ -13598,28 +13662,54 @@ msgstr ""
 msgid "Turn on the &content server"
 msgstr "Включить &сервер информационного наполнения"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:330
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+msgid "checked"
+msgstr "отмечено"
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "yes"
+msgstr "да"
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+msgid "unchecked"
+msgstr "не отмечено"
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "no"
+msgstr "нет"
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:347
 msgid "today"
 msgstr "сегодня"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:333
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:350
 msgid "yesterday"
 msgstr "вчера"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:336
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:353
 msgid "thismonth"
 msgstr "в этом месяце"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:339
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:340
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:356
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:357
 msgid "daysago"
 msgstr "несколько дней назад"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "blank"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "empty"
 msgstr "пусто"
 
@@ -14502,23 +14592,23 @@ msgid ""
 "start with a letter"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:63
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:65
 msgid "%sAverage rating is %3.1f"
 msgstr "%s Средня оценка %3.1f"
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:993
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1006
 msgid "Main"
 msgstr "Основная"
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2951
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2965
 msgid "<p>Migrating old database to ebook library in %s<br><center>"
 msgstr "<p>Миграция старой базы данных в %s<br><center>"
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2980
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2994
 msgid "Copying <b>%s</b>"
 msgstr "Копирование <b>%s</b>"
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:3011
 msgid "Compacting database"
 msgstr "Сжатие базы данных"
 
@@ -14530,7 +14620,7 @@ msgstr "Оценки"
 msgid "Identifiers"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:291
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
 msgid "Title Sort"
 msgstr ""
 
@@ -14662,8 +14752,8 @@ msgstr "Преобразовать пути в нижний регистр."
 msgid "Replace whitespace with underscores."
 msgstr "Заменить пробел символом подчеркивания"
 
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:361
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:385
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:357
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:381
 msgid "Requested formats not available"
 msgstr "Эти форматы не достыпны"
 
@@ -14801,35 +14891,35 @@ msgstr ""
 msgid "Books in"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:734
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:732
 msgid "Other formats"
 msgstr "Другие форматы"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:741
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:739
 msgid "Read %(title)s in the %(fmt)s format"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:746
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:744
 msgid "Get"
 msgstr "Получить"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:761
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
 msgid "Permalink"
 msgstr "Постоянная ссылка"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:762
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
 msgid "A permanent link to this book"
 msgstr "Постоянная ссылка на эту книгу"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:773
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:771
 msgid "This book has been deleted"
 msgstr "Эта книга была удалена"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:857
 msgid "in search"
 msgstr "поиск"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:861
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
 msgid "Matching books"
 msgstr "Соответствие книг"
 
@@ -15233,17 +15323,36 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:429
 msgid ""
-"sublist(val, start_index, end_index, separator) -- interpret the  value as a "
-"list of items separated by `separator`, returning a  new list made from the "
+"sublist(val, start_index, end_index, separator) -- interpret the value as a "
+"list of items separated by `separator`, returning a new list made from the "
 "`start_index`th to the `end_index`th item. The first item is number zero. If "
 "an index is negative, then it counts from the end of the list. As a special "
 "case, an end_index of zero is assumed to be the length of the list. Examples "
-"using basic template mode and assuming a #genre value if A.B.C: "
-"{#genre:sublist(-1,0,.)} returns C<br/>{#genre:sublist(0,1,.)} returns "
-"A<br/>{#genre:sublist(0,-1,.)} returns A.B"
+"using basic template mode and assuming that the tags column (which is comma-"
+"separated) contains \"A, B, C\": {tags:sublist(0,1,\\,)} returns \"A\". "
+"{tags:sublist(-1,0,\\,)} returns \"C\". {tags:sublist(0,-1,\\,)} returns "
+"\"A, B\"."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:457
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:458
+msgid ""
+"subitems(val, start_index, end_index) -- This function is used to break "
+"apart lists of items such as genres. It interprets the value as a comma-"
+"separated list of items, where each item is a period-separated list. Returns "
+"a new list made by first finding all the period-separated items, then for "
+"each such item extracting the start_index`th to the `end_index`th "
+"components, then combining the results back together. The first component in "
+"a period-separated list has an index of zero. If an index is negative, then "
+"it counts from the end of the list. As a special case, an end_index of zero "
+"is assumed to be the length of the list. Example using basic template mode "
+"and assuming a #genre value of \"A.B.C\": {#genre:subitems(0,1)} returns "
+"\"A\". {#genre:subitems(0,2)} returns \"A.B\". {#genre:subitems(1,0)} "
+"returns \"B.C\". Assuming a #genre value of \"A.B.C, D.E.F\", "
+"{#genre:subitems(0,1)} returns \"A, D\". {#genre:subitems(0,2)} returns "
+"\"A.B, D.E\""
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:495
 msgid ""
 "format_date(val, format_string) -- format the value, which must be a date "
 "field, using the format_string, returning a string. The formatting codes "
@@ -15258,19 +15367,19 @@ msgid ""
 "year as four digit number."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:484
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:522
 msgid "uppercase(val) -- return value of the field in upper case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:492
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:530
 msgid "lowercase(val) -- return value of the field in lower case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:500
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:538
 msgid "titlecase(val) -- return value of the field in title case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:508
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:546
 msgid "capitalize(val) -- return value of the field capitalized"
 msgstr ""
 
@@ -15352,7 +15461,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/utils/localization.py:110
 msgid "English (Indonesia)"
-msgstr ""
+msgstr "Английский (Индонезия)"
 
 #: /home/kovid/work/calibre/src/calibre/utils/localization.py:111
 msgid "English (Israel)"
@@ -15380,43 +15489,43 @@ msgstr "Испанский язык (Парагвай)"
 
 #: /home/kovid/work/calibre/src/calibre/utils/localization.py:117
 msgid "Spanish (Uruguay)"
-msgstr ""
+msgstr "Испанский (Уругвай)"
 
 #: /home/kovid/work/calibre/src/calibre/utils/localization.py:118
 msgid "Spanish (Argentina)"
-msgstr ""
+msgstr "Испанский (Аргентина)"
 
 #: /home/kovid/work/calibre/src/calibre/utils/localization.py:119
 msgid "Spanish (Mexico)"
-msgstr ""
+msgstr "Испанский (Мексика)"
 
 #: /home/kovid/work/calibre/src/calibre/utils/localization.py:120
 msgid "Spanish (Cuba)"
-msgstr ""
+msgstr "Испанский (Куба)"
 
 #: /home/kovid/work/calibre/src/calibre/utils/localization.py:121
 msgid "Spanish (Chile)"
-msgstr ""
+msgstr "Испанский (Чили)"
 
 #: /home/kovid/work/calibre/src/calibre/utils/localization.py:122
 msgid "Spanish (Ecuador)"
-msgstr ""
+msgstr "Испанский (Эквадор)"
 
 #: /home/kovid/work/calibre/src/calibre/utils/localization.py:123
 msgid "Spanish (Honduras)"
-msgstr ""
+msgstr "Испанский (Гондурас)"
 
 #: /home/kovid/work/calibre/src/calibre/utils/localization.py:124
 msgid "Spanish (Venezuela)"
-msgstr ""
+msgstr "Испанский (Венесуэла)"
 
 #: /home/kovid/work/calibre/src/calibre/utils/localization.py:125
 msgid "Spanish (Bolivia)"
-msgstr ""
+msgstr "Испанский (Боливия)"
 
 #: /home/kovid/work/calibre/src/calibre/utils/localization.py:126
 msgid "Spanish (Nicaragua)"
-msgstr ""
+msgstr "Испанский (Никарагуа)"
 
 #: /home/kovid/work/calibre/src/calibre/utils/localization.py:127
 msgid "German (AT)"
@@ -15649,14 +15758,14 @@ msgstr ""
 msgid "You"
 msgstr "Вы"
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:73
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:82
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:194
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:74
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:83
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:185
 msgid "Scheduled"
 msgstr "Запланированно"
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:84
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:195
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:85
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:186
 msgid "Custom"
 msgstr "Пользовательский"
 
@@ -16881,6 +16990,13 @@ msgstr "Не скачивать файлы стилей CSS."
 #~ msgid "Must set account information"
 #~ msgstr "Вы должны ввести свои логин и пароль"
 
+#~ msgid ""
+#~ "Interval at which to download this recipe. A value of zero means that the "
+#~ "recipe will be downloaded every hour."
+#~ msgstr ""
+#~ "Промежуток в который будет загружаться этот набор. Значение ноль "
+#~ "подразумевает загрузку каждый час."
+
 #~ msgid ""
 #~ "Delete downloaded news older than the specified number of days. Set to zero "
 #~ "to disable."
@@ -17348,6 +17464,36 @@ msgstr "Не скачивать файлы стилей CSS."
 #~ msgid "Enable auto &rotation of images"
 #~ msgstr "Использовать автоматический поворот картинки"
 
+#~ msgid "Monday"
+#~ msgstr "Понедельник"
+
+#~ msgid "Tuesday"
+#~ msgstr "Вторник"
+
+#~ msgid "Wednesday"
+#~ msgstr "Среда"
+
+#~ msgid "day"
+#~ msgstr "день"
+
+#~ msgid "Friday"
+#~ msgstr "Пятница"
+
+#~ msgid "Saturday"
+#~ msgstr "Суббота"
+
+#~ msgid "Sunday"
+#~ msgstr "Воскресенье"
+
+#~ msgid "Thursday"
+#~ msgstr "Четверг"
+
+#~ msgid "Every "
+#~ msgstr "Каждый "
+
+#~ msgid "at"
+#~ msgstr "в"
+
 #~ msgid ""
 #~ "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.0//EN\" "
 #~ "\"http://www.w3.org/TR/REC-html40/strict.dtd\">\n"
@@ -18144,6 +18290,9 @@ msgstr "Не скачивать файлы стилей CSS."
 #~ msgid "Download all scheduled recipes at once"
 #~ msgstr "Загрузить все запланированные задачи за раз"
 
+#~ msgid "Last downloaded"
+#~ msgstr "Последняя загрузка"
+
 #~ msgid "Produce more human-readable XML output."
 #~ msgstr "Выводит больше читаемого XML"
 
diff --git a/src/calibre/translations/sc.po b/src/calibre/translations/sc.po
index 942ff61d50..c3a42ed4aa 100644
--- a/src/calibre/translations/sc.po
+++ b/src/calibre/translations/sc.po
@@ -7,15 +7,15 @@ msgid ""
 msgstr ""
 "Project-Id-Version: calibre\n"
 "Report-Msgid-Bugs-To: FULL NAME <EMAIL@ADDRESS>\n"
-"POT-Creation-Date: 2011-03-04 20:51+0000\n"
+"POT-Creation-Date: 2011-03-11 20:33+0000\n"
 "PO-Revision-Date: 2010-12-11 02:46+0000\n"
 "Last-Translator: Kovid Goyal <Unknown>\n"
 "Language-Team: Sardinian <sc@li.org>\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"X-Launchpad-Export-Date: 2011-03-05 04:47+0000\n"
-"X-Generator: Launchpad (build 12351)\n"
+"X-Launchpad-Export-Date: 2011-03-12 04:55+0000\n"
+"X-Generator: Launchpad (build 12559)\n"
 
 #: /home/kovid/work/calibre/src/calibre/customize/__init__.py:43
 msgid "Does absolutely nothing"
@@ -33,10 +33,10 @@ msgstr "Does absolutely nothing"
 #: /home/kovid/work/calibre/src/calibre/devices/prs500/books.py:267
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:660
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/driver.py:455
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:97
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:100
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:98
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:101
 #: /home/kovid/work/calibre/src/calibre/ebooks/chm/metadata.py:56
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:423
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:430
 #: /home/kovid/work/calibre/src/calibre/ebooks/epub/periodical.py:127
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:102
@@ -84,9 +84,9 @@ msgstr "Does absolutely nothing"
 #: /home/kovid/work/calibre/src/calibre/ebooks/mobi/reader.py:884
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:49
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:51
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:981
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:986
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1052
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:994
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:999
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1065
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:145
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:152
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:65
@@ -112,8 +112,8 @@ msgstr "Does absolutely nothing"
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/rotate.py:63
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:81
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:82
-#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:101
+#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:102
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:312
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:314
 #: /home/kovid/work/calibre/src/calibre/gui2/__init__.py:308
@@ -134,29 +134,29 @@ msgstr "Does absolutely nothing"
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:47
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:185
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:732
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:734
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:366
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:235
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:244
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:421
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:440
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:991
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1184
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:430
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:449
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:988
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1181
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:70
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:167
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:185
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:112
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:199
 #: /home/kovid/work/calibre/src/calibre/library/cli.py:216
 #: /home/kovid/work/calibre/src/calibre/library/database.py:914
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:486
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:492
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:494
 #: /home/kovid/work/calibre/src/calibre/library/database2.py:502
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1706
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1816
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2790
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2792
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2925
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:513
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1716
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1826
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2804
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2806
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2939
 #: /home/kovid/work/calibre/src/calibre/library/server/mobile.py:233
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:158
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:161
@@ -453,7 +453,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/customize/builtins.py:995
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:268
 msgid "Plugins"
 msgstr ""
 
@@ -713,13 +713,13 @@ msgstr ""
 msgid "Communicate with Android phones."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:83
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:86
 msgid ""
 "Comma separated list of directories to send e-books to on the device. The "
 "first one that exists will be used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:130
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:133
 msgid "Communicate with S60 phones."
 msgstr ""
 
@@ -750,14 +750,14 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:380
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:949
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:989
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2971
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3011
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2976
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3016
 msgid "%d of %d"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:387
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:994
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3017
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3022
 msgid "finished"
 msgstr ""
 
@@ -782,7 +782,7 @@ msgid ""
 "Click 'Show Details' for a list."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2552
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2557
 #: /home/kovid/work/calibre/src/calibre/devices/nook/driver.py:100
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:447
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:470
@@ -790,23 +790,23 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:915
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:945
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/fetch_news.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:264
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:288
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:301
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2654
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:445
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:293
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:306
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2668
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:159
 msgid "News"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2553
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2558
 #: /home/kovid/work/calibre/src/calibre/gui2/catalog/catalog_epub_mobi.py:65
 #: /home/kovid/work/calibre/src/calibre/library/catalog.py:634
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2616
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2634
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2630
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2648
 msgid "Catalog"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2875
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2880
 msgid "Communicate with iTunes."
 msgstr ""
 
@@ -1105,7 +1105,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/kobo/driver.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:368
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:383
 msgid "Not Implemented"
 msgstr ""
 
@@ -1258,7 +1258,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:190
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:68
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:69
 msgid "Unnamed"
 msgstr ""
 
@@ -1393,104 +1393,104 @@ msgstr ""
 msgid "Get device information..."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:190
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:197
 msgid "Rendered %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:193
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:200
 msgid "Failed %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:247
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:254
 msgid ""
 "Failed to process comic: \n"
 "\n"
 "%s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:266
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
 msgid ""
 "Number of colors for grayscale image conversion. Default: %default. Values "
 "of less than 256 may result in blurred text on your device if you are "
 "creating your comics in EPUB format."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:270
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
 msgid ""
 "Disable normalize (improve contrast) color range for pictures. Default: False"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
 msgid "Maintain picture aspect ratio. Default is to fill the screen."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:275
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
 msgid "Disable sharpening."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:284
 msgid ""
 "Disable trimming of comic pages. For some comics, trimming might remove "
 "content as well as borders."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:287
 msgid "Don't split landscape images into two portrait images"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
 msgid ""
 "Keep aspect ratio and scale image using screen height as image width for "
 "viewing in landscape mode."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:285
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
 msgid ""
 "Used for right-to-left publications like manga. Causes landscape pages to be "
 "split into portrait pages from right to left."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
 msgid ""
 "Enable Despeckle. Reduces speckle noise. May greatly increase processing "
 "time."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:299
 msgid ""
 "Don't sort the files found in the comic alphabetically by name. Instead use "
 "the order they were added to the comic."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:303
 msgid ""
 "The format that images in the created ebook are converted to. You can "
 "experiment to see which format gives you optimal size and look on your "
 "device."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:300
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:307
 msgid "Apply no processing to the image"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:302
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:309
 msgid "Do not convert the image to grayscale (black and white)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:304
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:311
 msgid ""
 "Specify the image size as widthxheight pixels. Normally, an image size is "
 "automatically calculated from the output profile, this option overrides it."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:308
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:315
 msgid ""
 "When converting a CBC do not add links to each page to the TOC. Note this "
 "only applies if the TOC has more than one section"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:447
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:459
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:454
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:466
 msgid "Page"
 msgstr ""
 
@@ -2494,14 +2494,14 @@ msgid "TEMPLATE ERROR"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "No"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "Yes"
 msgstr ""
 
@@ -2512,9 +2512,9 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:75
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:418
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:427
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:993
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:331
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:576
 msgid "Title"
 msgstr ""
@@ -2522,8 +2522,8 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:659
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:61
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:67
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:423
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:432
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:994
 msgid "Author(s)"
 msgstr ""
 
@@ -2539,36 +2539,36 @@ msgid "Producer"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:662
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:40
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:244
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:41
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:247
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:129
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:79
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:380
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1203
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:389
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1200
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:211
 msgid "Comments"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:664
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:170
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:31
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:73
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:368
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1196
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:171
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:755
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
 msgid "Tags"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:666
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:168
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:74
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:385
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:114
 msgid "Series"
@@ -2579,7 +2579,7 @@ msgid "Language"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:669
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1191
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
 msgid "Timestamp"
 msgstr ""
 
@@ -2693,23 +2693,23 @@ msgstr ""
 msgid "Cover download"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:79
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:81
 msgid "Download covers from openlibrary.org"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:107
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:111
 msgid "ISBN: %s not found"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:117
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:121
 msgid "Download covers from amazon.com"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:205
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:211
 msgid "Download covers from Douban.com"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:214
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:220
 msgid "Douban.com API timed out. Try again later."
 msgstr ""
 
@@ -2946,7 +2946,7 @@ msgid "Cover saved to file "
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/opf2.py:1346
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1471
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
 msgid "Cover"
 msgstr ""
 
@@ -3000,70 +3000,70 @@ msgstr ""
 msgid "This is an Amazon Topaz book. It cannot be processed."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1472
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
 msgid "Title Page"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1473
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/htmltoc.py:15
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:56
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:199
 msgid "Table of Contents"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1474
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
 msgid "Index"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1475
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1488
 msgid "Glossary"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1476
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1489
 msgid "Acknowledgements"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1477
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1490
 msgid "Bibliography"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1478
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1491
 msgid "Colophon"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1479
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1492
 msgid "Copyright"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1480
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1493
 msgid "Dedication"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1481
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1494
 msgid "Epigraph"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1482
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1495
 msgid "Foreword"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1483
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1496
 msgid "List of Illustrations"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1497
 msgid "List of Tables"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1498
 msgid "Notes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1499
 msgid "Preface"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1500
 msgid "Main Text"
 msgstr ""
 
@@ -3085,7 +3085,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:169
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:71
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:66
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:751
 msgid "Rating"
 msgstr ""
 
@@ -3765,45 +3765,45 @@ msgstr ""
 msgid "Creating book records from ISBNs"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:297
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:263
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:312
 msgid "Uploading books to device."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:268
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:283
 msgid "Supported books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:286
 msgid "Select books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:323
 msgid "Merged some books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:324
 msgid ""
 "The following duplicate books were found and incoming book formats were "
 "processed and merged into your Calibre database according to your automerge "
 "settings:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:344
 msgid "Failed to read metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:345
 msgid "Failed to read metadata from the following"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:351
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:366
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "Add to library"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/delete.py:116
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/tweak_epub.py:28
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/view.py:85
@@ -3811,12 +3811,12 @@ msgstr ""
 msgid "No book selected"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:369
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:384
 msgid ""
 "The following books are virtual and cannot be added to the calibre library:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "No book files found"
 msgstr ""
 
@@ -3975,7 +3975,7 @@ msgid "Note that the actual library folder will be renamed."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:225
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:199
 msgid "Already exists"
 msgstr ""
 
@@ -3996,11 +3996,11 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:244
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/confirm_delete_ui.py:53
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:78
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:360
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:368
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:430
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns.py:102
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
 msgid "Are you sure?"
 msgstr ""
 
@@ -4033,8 +4033,8 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:106
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:111
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:284
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:338
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:286
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:340
 msgid "Success"
 msgstr ""
 
@@ -4047,7 +4047,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:312
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/copy_to_library.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:689
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:911
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:963
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:101
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:186
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/tweaks.py:276
@@ -4509,7 +4509,7 @@ msgid "Move to next highlighted match"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/next_match.py:13
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "N"
 msgstr ""
 
@@ -4633,7 +4633,7 @@ msgid "Click the show details button to see which ones."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/show_book_details.py:16
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:758
 msgid "Show book details"
 msgstr ""
 
@@ -4830,32 +4830,32 @@ msgstr ""
 msgid "Saved"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:56
 msgid "Searching for sub-folders"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:62
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:61
 msgid "Searching for books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:74
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:73
 msgid "Looking for duplicates based on file hash"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:109
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:108
 #: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/welcome_ui.py:70
 msgid "Choose root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:135
 msgid "Invalid root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:136
 msgid "is not a valid root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:148
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:146
 msgid "Add books to calibre"
 msgstr ""
 
@@ -4911,12 +4911,12 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/debug_ui.py:58
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/look_and_feel_ui.py:143
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:162
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:79
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_library_ui.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:412
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:414
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:417
@@ -4937,9 +4937,9 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_editor_ui.py:140
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:82
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns_ui.py:89
@@ -4978,69 +4978,69 @@ msgid ""
 "&Multiple books per folder, assumes every ebook file is a different book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:26
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:53
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:62
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:467
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:484
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:146
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:147
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:160
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:375
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:384
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1186
 msgid "Path"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:153
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:374
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:383
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/emailp.py:24
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:124
 msgid "Formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1000
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1192
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
 msgid "Collections"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:55
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:64
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:65
 msgid "Click to open"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:367
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:373
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:379
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1198
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1202
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:376
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:382
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:388
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1195
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts.py:48
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:83
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:346
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:344
 msgid "None"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:157
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:237
 msgid "Paste Cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:159
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:238
 msgid "Copy Cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:466
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:483
 msgid "Double-click to open Book Details window"
 msgstr ""
 
@@ -5113,7 +5113,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/toc_ui.py:67
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_input_ui.py:91
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_output_ui.py:84
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:53
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/xpath_wizard_ui.py:72
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_item_ui.py:40
@@ -6011,7 +6011,7 @@ msgid "&Monospaced font family:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:115
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:200
 msgid "Metadata"
 msgstr ""
@@ -6089,7 +6089,7 @@ msgid "Change the title of this book"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:166
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:499
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:525
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:420
 msgid "&Author(s): "
 msgstr ""
@@ -6105,7 +6105,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:169
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:509
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:428
 msgid "&Publisher: "
 msgstr ""
@@ -6116,7 +6116,7 @@ msgid "Ta&gs: "
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:511
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:537
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:430
 msgid ""
 "Tags categorize the book. This is particularly useful while searching. "
@@ -6124,7 +6124,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:172
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:518
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:433
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_ui.py:214
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:293
@@ -6133,8 +6133,8 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:173
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:174
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:519
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:520
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:434
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:435
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:292
@@ -6361,12 +6361,12 @@ msgid "&Search Regular Expression"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:99
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:101
 msgid "Invalid regular expression"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:72
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:102
 msgid "Invalid regular expression: %s"
 msgstr ""
 
@@ -6623,7 +6623,7 @@ msgstr ""
 msgid "TXTZ Output"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_ui.py:46
@@ -6634,7 +6634,7 @@ msgstr ""
 msgid "TextLabel"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
 msgid "Use a wizard to help construct the Regular expression"
 msgstr ""
 
@@ -6720,76 +6720,76 @@ msgstr ""
 msgid "Cover browser could not be loaded"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:89
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:113
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:150
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:184
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:294
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:558
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:599
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:622
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:673
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:88
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:149
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:621
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:672
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:311
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:503
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:504
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:114
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:134
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:216
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:249
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:505
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:113
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:252
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:994
 msgid "Undefined"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:629
 msgid "star(s)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:631
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
 msgid "Unrated"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:660
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:659
 msgid "Set '%s' to today"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:173
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:662
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:172
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:661
 msgid "Clear '%s'"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:290
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:289
 msgid " index:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:359
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:358
 msgid ""
 "The enumeration \"{0}\" contains an invalid value that will be set to the "
 "default"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:512
 msgid "Apply changes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:706
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:705
 msgid "Remove series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:709
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:708
 msgid "Automatically number books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:712
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:711
 msgid "Force numbers to start with "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:783
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:782
 msgid ""
 "The enumeration \"{0}\" contains invalid values that will not appear in the "
 "list"
@@ -6887,7 +6887,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:611
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/misc.py:41
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:302
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:304
 #: /home/kovid/work/calibre/src/calibre/utils/ipc/job.py:54
 msgid "Error"
 msgstr ""
@@ -6982,11 +6982,11 @@ msgid ""
 "were found. Convert the book(s) to a format supported by your device first."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1221
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1229
 msgid "No space on device"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1222
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1230
 msgid ""
 "<p>Cannot upload books to device there is no more free space available "
 msgstr ""
@@ -7003,14 +7003,14 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:402
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:255
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:61
 msgid "Invalid template"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:138
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:256
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:62
 msgid "The template %s is invalid:"
@@ -7260,7 +7260,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_device_ui.py:49
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1185
 msgid "Format"
 msgstr ""
 
@@ -7351,6 +7351,20 @@ msgstr ""
 msgid "&Move current library to new location"
 msgstr ""
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:23
+msgid "Add \"%s\" to toolbars or menus"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:29
+msgid "Select the toolbars and/or menus to add <b>%s</b> to:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:45
+msgid ""
+"You can also customise the plugin locations using <b>Preferences -> "
+"Customise the toolbar</b>"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:33
 msgid "Set defaults for conversion of comics (CBR/CBZ files)"
 msgstr ""
@@ -7430,11 +7444,11 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:69
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:998
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:32
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:241
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:575
 msgid "Date"
 msgstr ""
@@ -7462,12 +7476,12 @@ msgid "Author sort"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1379
 msgid "Invalid author name"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1372
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1380
 msgid "Author names cannot contain & characters."
 msgstr ""
 
@@ -7651,22 +7665,22 @@ msgid "Working"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:260
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
 msgid "Lower Case"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:261
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:411
 msgid "Upper Case"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:262
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:416
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
 msgid "Title Case"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:263
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:417
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
 msgid "Capitalize"
 msgstr ""
 
@@ -7700,11 +7714,15 @@ msgid ""
 "cannot be canceled or undone"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:382
 msgid "Book %d:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:396
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:400
+msgid "Enter an identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:405
 msgid ""
 "<b>You can destroy your library using this feature.</b> Changes are "
 "permanent. There is no undo function. You are strongly encouraged to back up "
@@ -7712,7 +7730,7 @@ msgid ""
 "character matching or regular expressions. "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:413
 msgid ""
 "In character mode, the field is searched for the entered search text. The "
 "text is replaced by the specified replacement text everywhere it is found in "
@@ -7722,7 +7740,7 @@ msgid ""
 "text will match both upper- and lower-case letters"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:424
 msgid ""
 "In regular expression mode, the search text is an arbitrary python-"
 "compatible regular expression. The replacement text can contain "
@@ -7737,145 +7755,149 @@ msgid ""
 "function."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:489
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:502
 msgid "S/R TEMPLATE ERROR"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:616
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:646
 msgid "You must specify a destination when source is a composite field"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:715
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:723
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:844
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:652
+msgid "You must specify a destination identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:756
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:896
 msgid "Search/replace invalid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:716
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:757
 msgid ""
 "Authors cannot be set to the empty string. Book title %s not processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:724
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:776
 msgid "Title cannot be set to the empty string. Book title %s not processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:845
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
 msgid "Search pattern is invalid: %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:949
 msgid ""
 "Applying changes to %d books.\n"
 "Phase {0} {1}%%."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:927
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:979
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
 msgid "Delete saved search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:928
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:980
 msgid "The selected saved search/replace will be deleted. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:945
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:953
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1005
 msgid "Save search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:946
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:998
 msgid "Search/replace name:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:954
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1006
 msgid ""
 "That saved search/replace already exists and will be overwritten. Are you "
 "sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:498
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:524
 msgid "Edit Meta information"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:500
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:526
 msgid "A&utomatically set author sort"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:501
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
 msgid "&Swap title and author"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:502
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
 msgid "Author s&ort: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:503
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:529
 msgid ""
 "Specify how the author(s) of this book should be sorted. For example Charles "
 "Dickens should be sorted as Dickens, Charles."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:504
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:530
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:786
 msgid "&Rating:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:505
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:425
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:426
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:787
 msgid "Rating of this book. 0-5 stars"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:507
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
 msgid "No change"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:427
 msgid " stars"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:510
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
 msgid "Add ta&gs: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:512
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:431
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:432
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:143
 msgid "Open Tag Editor"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:514
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
 msgid "&Remove tags:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:515
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
 msgid "Comma separated list of tags to remove from the books. "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:516
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
 msgid "Check this box to remove all tags from the books."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:517
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:543
 msgid "Remove &all"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
 msgid "If checked, the series will be cleared"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:522
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:548
 msgid "&Clear series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:523
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:549
 msgid ""
 "If not checked, the series number for the books will be set to 1.\n"
 "If checked, selected books will be automatically numbered, in the order\n"
@@ -7883,192 +7905,202 @@ msgid ""
 "Book A will have series number 1 and Book B series number 2."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
 msgid "&Automatically number books in this series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
 msgid ""
 "Series will normally be renumbered from the highest number in the database\n"
 "for that series. Checking this box will tell calibre to start numbering\n"
 "from the value in the box"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
 msgid "&Force numbers to start with:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:440
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:978
 msgid "&Date:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
 msgid "d MMM yyyy"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
 msgid "&Apply date"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
 msgid "&Published:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:444
 msgid "Clear published date"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
 msgid "Remove &format:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
 msgid ""
 "Force the title to be in title case. If both this and swap authors are "
 "checked,\n"
 "title and author are swapped before the title case is set"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
 msgid "Change title to title &case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
 msgid ""
 "Update title sort based on the current title. This will be applied only "
 "after other changes to title."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
 msgid "Update &title sort"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
 msgid ""
 "Remove stored conversion settings for the selected books.\n"
 "\n"
 "Future conversion of these books will use the default settings."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:550
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
 msgid "Remove &stored conversion settings for the selected books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:551
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:577
 msgid "Change &cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:552
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
 msgid "&Generate default cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
 msgid "&Remove cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:580
 msgid "Set from &ebook file(s)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:555
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:465
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:392
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:397
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:526
 msgid "&Basic metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:556
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:399
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:404
 msgid "&Custom metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
 msgid "Load searc&h/replace:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:584
 msgid "Select saved search/replace to load."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:585
 msgid "Save current search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
 msgid "Sa&ve"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/bookmarkmanager_ui.py:64
 msgid "Delete"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
 msgid "Search &field:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
 msgid "The name of the field that you want to search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
 msgid "Search &mode:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
 msgid ""
 "Choose whether to use basic text matching or advanced regular expression "
 "matching"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:615
+msgid "Identifier type:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:616
+msgid "Choose which identifier type to operate upon"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:595
 msgid "Te&mplate:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:596
 msgid "Enter a template to be used as the source for the search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:569
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:597
 msgid "&Search for:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:598
 msgid ""
 "Enter the what you are looking for, either plain text or a regular "
 "expression, depending on the mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:599
 msgid ""
 "Check this box if the search string must match exactly upper and lower case. "
 "Uncheck it if case is to be ignored"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:600
 msgid "Cas&e sensitive"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:601
 msgid "&Replace with:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:574
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:602
 msgid ""
 "The replacement text. The matched search text will be replaced with this "
 "string"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:575
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:603
 msgid "&Apply function after replace:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:604
 msgid ""
 "Specify how the text is to be processed after matching and replacement. In "
 "character mode, the entire\n"
@@ -8076,25 +8108,25 @@ msgid ""
 "processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:606
 msgid "&Destination field:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:607
 msgid ""
 "The field that the text will be put into after all replacements.\n"
 "If blank, the source field is used if the field is modifiable"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:609
 msgid "M&ode:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:610
 msgid "Specify how the text should be copied into the destination."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:611
 msgid ""
 "Specifies whether result items should be split into multiple values or\n"
 "left as single values. This option has the most effect when the source field "
@@ -8102,41 +8134,41 @@ msgid ""
 "not multiple and the destination field is multiple"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:614
 msgid "Split &result"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:617
 msgid "For multiple-valued fields, sho&w"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:618
 msgid "values starting a&t"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:619
 msgid "with values separated b&y"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:620
 msgid ""
 "Used when displaying test results to separate values in multiple-valued "
 "fields"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:621
 msgid "Test text"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:622
 msgid "Test result"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:623
 msgid "Your test:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:624
 msgid "&Search and replace"
 msgstr ""
 
@@ -8147,18 +8179,18 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:122
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:252
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:262
 msgid "Could not read cover"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:123
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:256
 msgid "Could not read cover from %s format"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:263
 msgid "The cover in the %s format is invalid"
 msgstr ""
 
@@ -8281,7 +8313,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:472
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:49
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:50
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:102
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:221
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:384
@@ -8289,13 +8321,13 @@ msgid "Previous"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:475
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:483
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:358
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:362
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:484
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:366
 msgid "Save changes and edit the metadata of %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:480
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:481
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:46
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:103
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:211
@@ -8303,62 +8335,62 @@ msgstr ""
 msgid "Next"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:688
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:693
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:690
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:695
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:913
 msgid "This ISBN number is valid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:696
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:698
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:920
 msgid "This ISBN number is invalid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:781
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:783
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:862
 msgid "Tags changed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:782
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:784
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:863
 msgid ""
 "You have changed the tags. In order to use the tags editor, you must either "
 "discard or apply these changes. Apply changes?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:817
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:819
 msgid "Timed out"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:818
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:820
 msgid ""
 "The download of social metadata timed out, the servers are probably busy. "
 "Try again later."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:825
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:827
 msgid "There were errors"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:826
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:828
 msgid "There were errors downloading social metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:860
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:862
 msgid "Cannot fetch metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:861
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:863
 msgid "You must specify at least one of ISBN, Title, Authors or Publisher"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:959
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:307
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:961
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:310
 msgid "Permission denied"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:960
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:962
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:311
 msgid "Could not open %s. Is it being used by another program?"
 msgstr ""
 
@@ -8371,7 +8403,7 @@ msgid "Meta information"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:410
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:89
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:92
 msgid ""
 "Automatically create the title sort entry based on the current title entry.\n"
 "Using this button to create title sort will change title sort from red to "
@@ -8379,12 +8411,12 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:413
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:111
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:114
 msgid "Swap the author and title"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:415
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:103
 msgid ""
 "Automatically create the author sort entry based on the current author "
 "entry.\n"
@@ -8417,7 +8449,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:436
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:118
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:121
 msgid "Remove unused series (Series that have no books)"
 msgstr ""
 
@@ -8436,7 +8468,7 @@ msgid "Publishe&d:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:445
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:156
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:159
 msgid "&Fetch metadata from server"
 msgstr ""
 
@@ -8499,7 +8531,7 @@ msgid "Update metadata from the metadata in the selected format"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:464
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:580
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:585
 msgid "&Comments"
 msgstr ""
 
@@ -8508,21 +8540,21 @@ msgid "Password needed"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:233
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:125
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:133
 msgid "&Username:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:234
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:206
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:126
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:135
 msgid "&Password:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:235
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:207
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:130
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email.py:172
 msgid "&Show password"
@@ -8600,163 +8632,194 @@ msgstr ""
 msgid "Change the contents of the saved search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:42
+msgid ""
+"                Download this periodical every week on the specified days "
+"after\n"
+"                the specified time. For example, if you choose: Monday "
+"after\n"
+"                9:00 AM, then the periodical will be download every Monday "
+"as\n"
+"                soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:61
+msgid "&Download after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:91
+msgid ""
+"                Download this periodical every month, on the specified "
+"days.\n"
+"                The download will happen as soon after the specified time "
+"as\n"
+"                possible on the specified days of each month. For example,\n"
+"                if you choose the 1st and the 15th after 9:00 AM, the\n"
+"                periodical will be downloaded on the 1st and 15th of every\n"
+"                month, as soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:103
+msgid "&Days of the month:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:105
+msgid "Comma separated list of days of the month. For example: 1, 15"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:109
+msgid "Download &after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:142
+msgid ""
+"                Download this periodical every x days. For example, if you\n"
+"                choose 30 days, the periodical will be downloaded every 30\n"
+"                days. Note that you can set periods of less than a day, "
+"like\n"
+"                0.1 days to download a periodical more than once a day.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:151
+msgid "&Download every:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:154
+msgid "every hour"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:157
+msgid "days"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:161
+msgid ""
+"Note: You can set intervals of less than a day, by typing the value manually."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:196
 msgid "%s news sources"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:125
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:311
 msgid "Need username and password"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:312
 msgid "You must provide a username and/or password to use this news source."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:346
 msgid "Account"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:169
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:347
 msgid "(optional)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:348
 msgid "(required)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:365
 msgid "Created by: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:194
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:372
 msgid "Last downloaded: never"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:209
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:373
+msgid "never"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:379
 msgid "%d days, %d hours and %d minutes ago"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:211
-msgid "Last downloaded"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:393
+msgid "Last downloaded:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:197
 msgid "Schedule news download"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:424
 msgid "Add a custom news source"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:429
 msgid "Download all scheduled new sources"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:354
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:534
 msgid "No internet connection"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:535
 msgid "Cannot download news as no internet connection is active"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:198
 msgid "&Search:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:199
 msgid "blurb"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:200
 msgid "&Schedule for download:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:229
-msgid "Every "
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:201
+msgid "Days of  week"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
-msgid "day"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:202
+msgid "Days of month"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
-msgid "Monday"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:203
+msgid "Every x days"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
-msgid "Tuesday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:223
-msgid "Wednesday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
-msgid "Thursday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
-msgid "Friday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
-msgid "Saturday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
-msgid "Sunday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:228
-msgid "at"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:230
-msgid ""
-"Interval at which to download this recipe. A value of zero means that the "
-"recipe will be downloaded every hour."
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:231
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:253
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:268
-msgid " days"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:204
 msgid "&Account"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:236
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:208
 msgid "For the scheduling to work, you must leave calibre running."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:237
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:209
 msgid "&Schedule"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:238
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:210
 msgid "Add &title as tag"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:211
 msgid "&Extra  tags:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:212
 msgid ""
 "Maximum number of copies (issues) of this recipe to keep.  Set to 0 to keep "
 "all (disable)."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:213
 msgid "&Keep at most:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:214
 msgid ""
 "<p>When set, this option will cause calibre to keep, at most, the specified "
 "number of issues of this periodical. Every time a new issue is downloaded, "
@@ -8767,27 +8830,27 @@ msgid ""
 "below, takes priority over this setting."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
 msgid "all issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:246
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
 msgid " issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:247
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
 msgid "&Advanced"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
 msgid "&Download now"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:249
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
 msgid "&Delete downloaded news older than:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
 msgid ""
 "<p>Delete downloaded news older than the specified number of days. Set to "
 "zero to disable.\n"
@@ -8796,15 +8859,20 @@ msgid ""
 "above."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:252
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
 msgid "never delete"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+msgid " days"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
 msgid "Download all scheduled news sources at once"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
 msgid "Download &all scheduled"
 msgstr ""
 
@@ -9074,12 +9142,12 @@ msgid "%s (was %s)"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:85
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1319
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
 msgid "Item is blank"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1320
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
 msgid "An item cannot be set to nothing. Delete it instead."
 msgstr ""
 
@@ -9181,120 +9249,124 @@ msgid ""
 "updating your calibre library.</p>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:141
 msgid "No recipe selected"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:146
 msgid "The attached file: %s is a recipe to download %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:147
 msgid "Recipe for "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:156
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:167
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:164
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:175
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
 msgid "Switch to Advanced mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:162
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:178
 msgid "Switch to Basic mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:188
 msgid "Feed must have a title"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:189
 msgid "The feed must have a title"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:185
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:193
 msgid "Feed must have a URL"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:186
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:194
 msgid "The feed %s must have a URL"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:200
 msgid "This feed has already been added to the recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:233
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:337
 msgid "Invalid input"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:234
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:243
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:251
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:338
 msgid "<p>Could not create recipe. Error:<br>%s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:247
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:306
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:314
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:341
 msgid "Replace recipe?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:307
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:334
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:315
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:342
 msgid "A custom recipe named %s already exists. Do you want to replace it?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:282
 msgid "Choose builtin recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:328
 msgid "Choose a recipe file"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
 msgid "Recipes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:369
 msgid ""
 "You will lose any unsaved changes. To save your changes, click the "
 "Add/Update recipe button. Continue?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
 msgid "Add custom news source"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
 msgid "Available user recipes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
 msgid "Add/Update &recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
 msgid "&Remove recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
 msgid "&Share recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:262
+msgid "S&how recipe files"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:263
 msgid "Customize &builtin recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:264
 msgid "&Load recipe from file"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
 msgid ""
 "<html><head><meta name=\"qrichtext\" content=\"1\" /><style "
 "type=\"text/css\">\n"
@@ -9308,61 +9380,77 @@ msgid ""
 "process.</p></body></html>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
 msgid "Recipe &title:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
 msgid "&Oldest article:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
 msgid "The oldest article to download"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:269
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
 msgid "&Max. number of articles per feed:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
 msgid "Maximum number of articles to download per feed."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
 msgid "Feeds in recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
 msgid "Remove feed from recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:284
 msgid "Add feed to recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
 msgid "&Feed title:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:283
 msgid "Feed &URL:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:285
 msgid "&Add feed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:286
 msgid ""
 "For help with writing advanced news recipes, please visit <a "
 "href=\"http://calibre-ebook.com/user_manual/news.html\">User Recipes</a>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:287
 msgid "Recipe source code (python)"
 msgstr ""
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:51
+msgid "Download %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:54
+msgid "Downloading <b>%s</b> from %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:84
+msgid "Download failed"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:85
+msgid "Failed to download from %r with error: %s"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:146
 msgid "Email %s to %s"
 msgstr ""
@@ -9384,7 +9472,7 @@ msgid "Attached, you will find the e-book"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:246
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:184
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:185
 msgid "by"
 msgstr ""
 
@@ -9452,11 +9540,11 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:131
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:134
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:106
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:110
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:115
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:120
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:108
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:122
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:124
 msgid "No match"
 msgstr ""
 
@@ -9623,7 +9711,7 @@ msgid "Show books in the main memory of the device"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:67
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:995
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1008
 msgid "Card A"
 msgstr ""
 
@@ -9632,7 +9720,7 @@ msgid "Show books in storage card A"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:69
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1010
 msgid "Card B"
 msgstr ""
 
@@ -9691,11 +9779,11 @@ msgstr ""
 msgid "Delete current saved search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "Y"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:389
 msgid "Edit template"
 msgstr ""
 
@@ -9705,76 +9793,42 @@ msgid "On Device"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:68
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
 msgid "Size (MB)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:386
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:395
 msgid "Book %s of %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-msgid "checked"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "yes"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-msgid "unchecked"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "no"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:754
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1308
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:748
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:751
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1305
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:755
 msgid "The lookup/search name is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:760
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1310
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:757
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1307
 msgid "This book's UUID is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:992
 msgid "In Library"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:999
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
 msgid "Size"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 msgid "Book <font face=\"serif\">%s</font> of %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1285
 msgid "Marked for deletion"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1291
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
 msgid "Double click to <b>edit</b> me<br><br>"
 msgstr ""
 
@@ -9849,7 +9903,7 @@ msgid "<b>No matches</b> for the search phrase <i>%s</i> were found."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/lrf_renderer/main.py:160
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:481
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:483
 msgid "No matches found"
 msgstr ""
 
@@ -10119,33 +10173,33 @@ msgid "Successfully downloaded metadata for %d out of %d books"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:294
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:757
 msgid "Details"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:68
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:71
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:214
 msgid "Edit Metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:438
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:443
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:604
 msgid "Change cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:486
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:491
 msgid "Co&mments"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
 msgid "&Metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:518
 msgid "&Cover and formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:573
 msgid "C&ustom metadata"
 msgstr ""
 
@@ -10407,7 +10461,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:41
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
 msgid "Yes/No"
 msgstr ""
 
@@ -10425,7 +10479,7 @@ msgid "Quick create:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:144
 msgid "Modified Date"
 msgstr ""
 
@@ -10454,90 +10508,102 @@ msgstr ""
 msgid "Selected column is not a user-defined column"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
 msgid "My Tags"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
 msgid "My Series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:143
 msgid "My Rating"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:171
 msgid "No lookup name was provided"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:175
 msgid ""
 "The lookup name must contain only lower case letters, digits and "
 "underscores, and start with a letter"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:173
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:178
 msgid ""
 "Lookup names cannot end with _index, because these names are reserved for "
 "the index of a series column."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:188
 msgid "No column heading was provided"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:198
 msgid "The lookup name %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:205
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:210
 msgid "The heading %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:221
 msgid "You must enter a template for composite columns"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:229
 msgid "You must enter at least one value for enumeration columns"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:228
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:233
 msgid "You cannot provide the empty value, as it is included by default"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:237
 msgid "The value \"{0}\" is in the list more than once"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:176
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:184
 msgid "&Lookup name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:185
 msgid "Column &heading"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:186
 msgid ""
 "Used for searching the column. Must contain only digits and lower case "
 "letters."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:179
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:187
 msgid ""
 "Column heading in the library view and category name in the tag browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
 msgid "&Column type"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
 msgid "What kind of information will be kept in the column."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:182
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+msgid "Show checkmarks"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+msgid ""
+"Show check marks in the GUI. Values of 'yes', 'checked', and 'true'\n"
+"will show a green check. Values of 'no', 'unchecked', and 'false' will show "
+"a red X.\n"
+"Everything else will show nothing."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
 msgid ""
 "<p>Date format. Use 1-4 'd's for day, 1-4 'M's for month, and 2 or 4 'y's "
 "for year.</p>\n"
@@ -10548,55 +10614,55 @@ msgid ""
 "</ul> "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:200
 msgid "Use MMM yyyy for month + year, yyyy for year only"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
 msgid "Default: dd MMM yyyy."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
 msgid "Format for &dates"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:203
 msgid "&Template"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:204
 msgid "Field template. Uses the same syntax as save templates."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:205
 msgid "Similar to save templates. For example, {title} {isbn}"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:206
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:214
 msgid "Default: (nothing)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:195
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:207
 msgid "&Sort/search column by"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:208
 msgid "How this column should handled in the GUI when sorting and searching"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:209
 msgid "Values"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:198
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:210
 msgid ""
 "A comma-separated list of permitted values. The empty value is always\n"
 "included, and is the default. For example, the list 'one,two,three' has\n"
 "four values, the first of them being the empty value."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:213
 msgid "The empty string is always the first value"
 msgstr ""
 
@@ -10964,95 +11030,95 @@ msgstr ""
 msgid "Delete plugboard"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
 msgid "%(plugin_type)s %(plugins)s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:179
 msgid "plugins"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:188
 msgid ""
 "\n"
 "Customization: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:217
 msgid "Search for plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
 msgid "No matches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:226
 msgid "Could not find any matching plugins"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
 msgid "Add plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:275
 msgid ""
 "Installing plugins is a <b>security risk</b>. Plugins can contain a "
 "virus/malware. Only install it if you got it from a trusted source. Are you "
 "sure you want to proceed?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:285
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:287
 msgid ""
 "Plugin <b>{0}</b> successfully installed under <b> {1} plugins</b>. You may "
 "have to restart calibre for the plugin to take effect."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:295
 msgid "No valid plugin path"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:294
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:296
 msgid "%s is not a valid plugin path"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:303
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:305
 msgid "Select an actual plugin under <b>%s</b> to customize"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:311
 msgid "Plugin cannot be disabled"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:310
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:312
 msgid "The plugin: %s cannot be disabled"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:322
 msgid "Plugin not customizable"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:323
 msgid "Plugin: %s does not need customization"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:327
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:329
 msgid "Must restart"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:328
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:330
 msgid ""
 "You must restart calibre before you can configure the <b>%s</b> plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:335
 msgid "Plugin <b>{0}</b> successfully removed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:341
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:343
 msgid "Cannot remove builtin plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:342
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:344
 msgid " cannot be removed. It is a builtin plugin. Try disabling it instead."
 msgstr ""
 
@@ -11691,7 +11757,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:93
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:277
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:646
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:644
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:277
 msgid "Search"
 msgstr ""
@@ -11785,7 +11851,7 @@ msgid "&Alternate shortcut:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:316
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:363
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:366
 msgid "Rename %s"
 msgstr ""
 
@@ -11793,152 +11859,152 @@ msgstr ""
 msgid "Edit sort for %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:324
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:327
 msgid "Add %s to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:337
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:340
 msgid "Children of %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:344
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:347
 msgid "Remove %s from category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:350
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:353
 msgid "Search for %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:358
 msgid "Search for everything but %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:367
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:370
 msgid "Add sub-category to %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:374
 msgid "Delete user category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:379
 msgid "Hide category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:383
 msgid "Show category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:393
 msgid "Search for books in category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:399
 msgid "Search for books not in category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:401
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:406
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:408
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:413
 msgid "Manage %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:409
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:416
 msgid "Manage Saved Searches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:417
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:424
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
 msgid "Manage User Categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:435
 msgid "Show all categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:431
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:438
 msgid "Change sub-categorization scheme"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:743
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:750
 msgid "The grouped search term name is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1007
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1015
 msgid ""
 "Changing the authors for several books can take a while. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1012
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1020
 msgid ""
 "Changing the metadata for that many books can take a while. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1095
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:405
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1103
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:412
 msgid "Searches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1344
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1331
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1351
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1360
 msgid "Rename user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1332
 msgid "You cannot use periods in the name when renaming user categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1345
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1353
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1361
 msgid "The name %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1376
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1384
 msgid "Duplicate search name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1385
 msgid "The saved search name %s is already used."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1777
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1786
 msgid "New Category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1828
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1831
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1837
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1840
 msgid "Delete user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1829
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1838
 msgid "%s is not a user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1832
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1841
 msgid "%s contains items. Do you really want to delete it?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1853
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1862
 msgid "Remove category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1854
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1863
 msgid "User category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1873
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1882
 msgid "Add to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1874
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1883
 msgid "A user category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1997
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2006
 msgid "Find item in tag browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2000
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
 msgid ""
 "Search for items. This is a \"contains\" search; items containing the\n"
 "text anywhere in the name will be found. You can limit the search\n"
@@ -11948,60 +12014,60 @@ msgid ""
 "containing the text \"foo\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2018
 msgid "ALT+f"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2013
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2022
 msgid "F&ind"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2014
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2023
 msgid "Find the first/next matching item"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2021
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2030
 msgid "Collapse all categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2042
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2051
 msgid "No More Matches.</b><p> Click Find again to go to first match"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by popularity"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2056
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
 msgid "Sort by average rating"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2059
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2068
 msgid "Set the sort order for entries in the Tag Browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match all"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match any"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2070
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2079
 msgid ""
 "When selecting multiple entries in the Tag Browser match any or all of them"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2083
 msgid "Manage &user categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2077
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2086
 msgid "Add your own categories to the Tag Browser"
 msgstr ""
 
@@ -12308,7 +12374,7 @@ msgid "Options to customize the ebook viewer"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:767
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
 msgid "Remember last used window size"
 msgstr ""
 
@@ -12391,7 +12457,7 @@ msgid "&Lookup in dictionary"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:518
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:141
 msgid "Go to..."
 msgstr ""
 
@@ -12467,93 +12533,93 @@ msgstr ""
 msgid "Scroll right"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:116
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:118
 msgid "Book format"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:198
 msgid "Position in book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:203
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:205
 msgid "Go to a reference. To get reference numbers, use the reference mode."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:213
 msgid "Search for text in book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:284
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:286
 msgid "Print Preview"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:339
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:341
 msgid "Connecting to dict.org to lookup: <b>%s</b>&hellip;"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:445
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:447
 msgid "Choose ebook"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:446
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:448
 msgid "Ebooks"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:482
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:484
 msgid "No matches found for: %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:525
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:527
 msgid "Loading flow..."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:565
 msgid "Laying out %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:596
 msgid "Bookmark #%d"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:600
 msgid "Add bookmark"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:601
 msgid "Enter title for bookmark:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:609
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:611
 msgid "Manage Bookmarks"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:649
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:651
 msgid "Loading ebook..."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:661
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:663
 msgid "Could not open ebook"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:754
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:756
 msgid "Options to control the ebook viewer"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:761
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:763
 msgid ""
 "If specified, viewer window will try to come to the front when started."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:764
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:766
 msgid ""
 "If specified, viewer window will try to open full screen when started."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:771
 msgid "Print javascript alert and console messages to the console"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:777
 msgid ""
 "%prog [options] file\n"
 "\n"
@@ -12628,27 +12694,27 @@ msgstr ""
 msgid "Print eBook"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:410
 msgid "Change Case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
 msgid "Swap Case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:955
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:953
 msgid "Drag to resize"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:990
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:988
 msgid "Show"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:995
 msgid "Hide"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1034
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1032
 msgid "Toggle"
 msgstr ""
 
@@ -12951,28 +13017,54 @@ msgstr ""
 msgid "Turn on the &content server"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:330
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+msgid "checked"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "yes"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+msgid "unchecked"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "no"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:347
 msgid "today"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:333
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:350
 msgid "yesterday"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:336
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:353
 msgid "thismonth"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:339
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:340
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:356
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:357
 msgid "daysago"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "blank"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "empty"
 msgstr ""
 
@@ -13785,23 +13877,23 @@ msgid ""
 "start with a letter"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:63
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:65
 msgid "%sAverage rating is %3.1f"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:993
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1006
 msgid "Main"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2951
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2965
 msgid "<p>Migrating old database to ebook library in %s<br><center>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2980
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2994
 msgid "Copying <b>%s</b>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:3011
 msgid "Compacting database"
 msgstr ""
 
@@ -13813,7 +13905,7 @@ msgstr ""
 msgid "Identifiers"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:291
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
 msgid "Title Sort"
 msgstr ""
 
@@ -13944,8 +14036,8 @@ msgstr ""
 msgid "Replace whitespace with underscores."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:361
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:385
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:357
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:381
 msgid "Requested formats not available"
 msgstr ""
 
@@ -14083,35 +14175,35 @@ msgstr ""
 msgid "Books in"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:734
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:732
 msgid "Other formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:741
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:739
 msgid "Read %(title)s in the %(fmt)s format"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:746
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:744
 msgid "Get"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:761
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
 msgid "Permalink"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:762
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
 msgid "A permanent link to this book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:773
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:771
 msgid "This book has been deleted"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:857
 msgid "in search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:861
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
 msgid "Matching books"
 msgstr ""
 
@@ -14513,17 +14605,36 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:429
 msgid ""
-"sublist(val, start_index, end_index, separator) -- interpret the  value as a "
-"list of items separated by `separator`, returning a  new list made from the "
+"sublist(val, start_index, end_index, separator) -- interpret the value as a "
+"list of items separated by `separator`, returning a new list made from the "
 "`start_index`th to the `end_index`th item. The first item is number zero. If "
 "an index is negative, then it counts from the end of the list. As a special "
 "case, an end_index of zero is assumed to be the length of the list. Examples "
-"using basic template mode and assuming a #genre value if A.B.C: "
-"{#genre:sublist(-1,0,.)} returns C<br/>{#genre:sublist(0,1,.)} returns "
-"A<br/>{#genre:sublist(0,-1,.)} returns A.B"
+"using basic template mode and assuming that the tags column (which is comma-"
+"separated) contains \"A, B, C\": {tags:sublist(0,1,\\,)} returns \"A\". "
+"{tags:sublist(-1,0,\\,)} returns \"C\". {tags:sublist(0,-1,\\,)} returns "
+"\"A, B\"."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:457
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:458
+msgid ""
+"subitems(val, start_index, end_index) -- This function is used to break "
+"apart lists of items such as genres. It interprets the value as a comma-"
+"separated list of items, where each item is a period-separated list. Returns "
+"a new list made by first finding all the period-separated items, then for "
+"each such item extracting the start_index`th to the `end_index`th "
+"components, then combining the results back together. The first component in "
+"a period-separated list has an index of zero. If an index is negative, then "
+"it counts from the end of the list. As a special case, an end_index of zero "
+"is assumed to be the length of the list. Example using basic template mode "
+"and assuming a #genre value of \"A.B.C\": {#genre:subitems(0,1)} returns "
+"\"A\". {#genre:subitems(0,2)} returns \"A.B\". {#genre:subitems(1,0)} "
+"returns \"B.C\". Assuming a #genre value of \"A.B.C, D.E.F\", "
+"{#genre:subitems(0,1)} returns \"A, D\". {#genre:subitems(0,2)} returns "
+"\"A.B, D.E\""
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:495
 msgid ""
 "format_date(val, format_string) -- format the value, which must be a date "
 "field, using the format_string, returning a string. The formatting codes "
@@ -14538,19 +14649,19 @@ msgid ""
 "year as four digit number."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:484
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:522
 msgid "uppercase(val) -- return value of the field in upper case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:492
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:530
 msgid "lowercase(val) -- return value of the field in lower case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:500
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:538
 msgid "titlecase(val) -- return value of the field in title case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:508
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:546
 msgid "capitalize(val) -- return value of the field capitalized"
 msgstr ""
 
@@ -14920,14 +15031,14 @@ msgstr ""
 msgid "You"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:73
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:82
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:194
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:74
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:83
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:185
 msgid "Scheduled"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:84
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:195
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:85
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:186
 msgid "Custom"
 msgstr ""
 
diff --git a/src/calibre/translations/sk.po b/src/calibre/translations/sk.po
index 2518b5a8a3..8583aef86d 100644
--- a/src/calibre/translations/sk.po
+++ b/src/calibre/translations/sk.po
@@ -7,15 +7,15 @@ msgid ""
 msgstr ""
 "Project-Id-Version: calibre\n"
 "Report-Msgid-Bugs-To: FULL NAME <EMAIL@ADDRESS>\n"
-"POT-Creation-Date: 2011-03-04 20:51+0000\n"
+"POT-Creation-Date: 2011-03-11 20:33+0000\n"
 "PO-Revision-Date: 2010-09-24 20:37+0000\n"
 "Last-Translator: martinr <rovnakm@gmail.com>\n"
 "Language-Team: Slovak <sk@li.org>\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"X-Launchpad-Export-Date: 2011-03-05 04:46+0000\n"
-"X-Generator: Launchpad (build 12351)\n"
+"X-Launchpad-Export-Date: 2011-03-12 04:54+0000\n"
+"X-Generator: Launchpad (build 12559)\n"
 
 #: /home/kovid/work/calibre/src/calibre/customize/__init__.py:43
 msgid "Does absolutely nothing"
@@ -33,10 +33,10 @@ msgstr "Nerobí vôbec nič"
 #: /home/kovid/work/calibre/src/calibre/devices/prs500/books.py:267
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:660
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/driver.py:455
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:97
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:100
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:98
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:101
 #: /home/kovid/work/calibre/src/calibre/ebooks/chm/metadata.py:56
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:423
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:430
 #: /home/kovid/work/calibre/src/calibre/ebooks/epub/periodical.py:127
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:102
@@ -84,9 +84,9 @@ msgstr "Nerobí vôbec nič"
 #: /home/kovid/work/calibre/src/calibre/ebooks/mobi/reader.py:884
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:49
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:51
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:981
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:986
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1052
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:994
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:999
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1065
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:145
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:152
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:65
@@ -112,8 +112,8 @@ msgstr "Nerobí vôbec nič"
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/rotate.py:63
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:81
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:82
-#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:101
+#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:102
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:312
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:314
 #: /home/kovid/work/calibre/src/calibre/gui2/__init__.py:308
@@ -134,29 +134,29 @@ msgstr "Nerobí vôbec nič"
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:47
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:185
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:732
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:734
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:366
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:235
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:244
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:421
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:440
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:991
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1184
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:430
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:449
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:988
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1181
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:70
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:167
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:185
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:112
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:199
 #: /home/kovid/work/calibre/src/calibre/library/cli.py:216
 #: /home/kovid/work/calibre/src/calibre/library/database.py:914
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:486
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:492
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:494
 #: /home/kovid/work/calibre/src/calibre/library/database2.py:502
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1706
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1816
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2790
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2792
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2925
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:513
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1716
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1826
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2804
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2806
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2939
 #: /home/kovid/work/calibre/src/calibre/library/server/mobile.py:233
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:158
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:161
@@ -472,7 +472,7 @@ msgstr ""
 "calibre knižnici odkiaľkoľvek, na akomkoľvek zariadení, cez internet"
 
 #: /home/kovid/work/calibre/src/calibre/customize/builtins.py:995
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:268
 msgid "Plugins"
 msgstr "Moduly"
 
@@ -750,7 +750,7 @@ msgstr ""
 msgid "Communicate with Android phones."
 msgstr "Komunikácia s telefónmi Android."
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:83
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:86
 msgid ""
 "Comma separated list of directories to send e-books to on the device. The "
 "first one that exists will be used"
@@ -758,7 +758,7 @@ msgstr ""
 "Čiarkou oddelený zoznam adresárov na poslanie e-knihy do zariadení. Prvý "
 "existujúci bude použitý"
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:130
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:133
 msgid "Communicate with S60 phones."
 msgstr "Komunikácia s S60 telefónmi"
 
@@ -789,14 +789,14 @@ msgstr "Aktualizácia zoznamu metadát zariadenia.."
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:380
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:949
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:989
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2971
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3011
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2976
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3016
 msgid "%d of %d"
 msgstr "%d z %d"
 
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:387
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:994
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3017
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3022
 msgid "finished"
 msgstr "Dokončené"
 
@@ -826,7 +826,7 @@ msgstr ""
 "Niektoré obálky nemôžu byť skonvertované\n"
 "Klikni na \"Ukázať detaily\" pre výpis."
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2552
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2557
 #: /home/kovid/work/calibre/src/calibre/devices/nook/driver.py:100
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:447
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:470
@@ -834,23 +834,23 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:915
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:945
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/fetch_news.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:264
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:288
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:301
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2654
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:445
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:293
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:306
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2668
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:159
 msgid "News"
 msgstr "Novinky"
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2553
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2558
 #: /home/kovid/work/calibre/src/calibre/gui2/catalog/catalog_epub_mobi.py:65
 #: /home/kovid/work/calibre/src/calibre/library/catalog.py:634
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2616
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2634
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2630
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2648
 msgid "Catalog"
 msgstr "Katalóg"
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2875
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2880
 msgid "Communicate with iTunes."
 msgstr "Komunikácia s iTunes."
 
@@ -1151,7 +1151,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/kobo/driver.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:368
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:383
 msgid "Not Implemented"
 msgstr "Neimplementované"
 
@@ -1308,7 +1308,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:190
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:68
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:69
 msgid "Unnamed"
 msgstr "Bez mena"
 
@@ -1443,15 +1443,15 @@ msgstr "Komunikácia s čítacím zariadením."
 msgid "Get device information..."
 msgstr "Preberám informácie o zariadení..."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:190
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:197
 msgid "Rendered %s"
 msgstr "Úspešný prevod %s"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:193
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:200
 msgid "Failed %s"
 msgstr "Neuspel prevod %s"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:247
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:254
 msgid ""
 "Failed to process comic: \n"
 "\n"
@@ -1461,7 +1461,7 @@ msgstr ""
 "\n"
 "%s"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:266
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
 msgid ""
 "Number of colors for grayscale image conversion. Default: %default. Values "
 "of less than 256 may result in blurred text on your device if you are "
@@ -1471,23 +1471,23 @@ msgstr ""
 "menšie ako 256 môžu mať za následok rozmazaný text vo vašom zariadení, ak "
 "budete vytvárať svoj komiks vo formáte EPub."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:270
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
 msgid ""
 "Disable normalize (improve contrast) color range for pictures. Default: False"
 msgstr ""
 "Vypnutie normalizácie (zvýšenia kontrastu) rozsahu farieb obrázkov. "
 "Štandardne je normalizácia zapnutá."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
 msgid "Maintain picture aspect ratio. Default is to fill the screen."
 msgstr ""
 "Zachovať pomer strán obrázkov. Štandardne obrázky vyplnia celú obrazovku."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:275
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
 msgid "Disable sharpening."
 msgstr "Vypnúť zvyšovanie ostrosti obrázkov."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:284
 msgid ""
 "Disable trimming of comic pages. For some comics, trimming might remove "
 "content as well as borders."
@@ -1495,11 +1495,11 @@ msgstr ""
 "Neorezávať strany komiksov. Pre niektoré komiksy, orezávanie môže okrem "
 "okraja strany odstrániť aj časti kresby."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:287
 msgid "Don't split landscape images into two portrait images"
 msgstr "Nerozdeľovať obrázky \"na šírku\" na dva obrázky \"na výšku\"."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
 msgid ""
 "Keep aspect ratio and scale image using screen height as image width for "
 "viewing in landscape mode."
@@ -1507,7 +1507,7 @@ msgstr ""
 "Zachovať pomer strán a prispôsobiť šírku obrázka výške obrazovky na "
 "prezeranie \"na šírku\"."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:285
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
 msgid ""
 "Used for right-to-left publications like manga. Causes landscape pages to be "
 "split into portrait pages from right to left."
@@ -1515,7 +1515,7 @@ msgstr ""
 "Užitočné pre publikácie čítané zprava doľava, ako napr. manga. Obrázky \"na "
 "šírku\" budú rozdelené na obrázky \"na výšku\" v poradí zprava doľava."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
 msgid ""
 "Enable Despeckle. Reduces speckle noise. May greatly increase processing "
 "time."
@@ -1523,7 +1523,7 @@ msgstr ""
 "Zapnúť filter šumu. Odstraňuje šum v oblastiach plynulých prechodov. Môže "
 "výrazne predĺžiť čas potrebný na spracovanie."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:299
 msgid ""
 "Don't sort the files found in the comic alphabetically by name. Instead use "
 "the order they were added to the comic."
@@ -1531,7 +1531,7 @@ msgstr ""
 "Netriediť súbory komiksu abecedne. Použiť poradie v ktorom boli pridané do "
 "komiksu."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:303
 msgid ""
 "The format that images in the created ebook are converted to. You can "
 "experiment to see which format gives you optimal size and look on your "
@@ -1541,28 +1541,28 @@ msgstr ""
 "experimentovať aby ste zistili, ktoré formát ponúkajú optimálnu veľkosť a "
 "pozrieť si ich na prístroji."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:300
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:307
 msgid "Apply no processing to the image"
 msgstr "Obrázok nijak neupravovať"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:302
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:309
 msgid "Do not convert the image to grayscale (black and white)"
 msgstr "Neprevádzať obrázok do sivej škály (čierne a biele)"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:304
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:311
 msgid ""
 "Specify the image size as widthxheight pixels. Normally, an image size is "
 "automatically calculated from the output profile, this option overrides it."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:308
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:315
 msgid ""
 "When converting a CBC do not add links to each page to the TOC. Note this "
 "only applies if the TOC has more than one section"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:447
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:459
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:454
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:466
 msgid "Page"
 msgstr "Strana"
 
@@ -2696,14 +2696,14 @@ msgid "TEMPLATE ERROR"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "No"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "Yes"
 msgstr ""
 
@@ -2714,9 +2714,9 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:75
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:418
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:427
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:993
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:331
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:576
 msgid "Title"
 msgstr "Názov"
@@ -2724,8 +2724,8 @@ msgstr "Názov"
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:659
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:61
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:67
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:423
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:432
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:994
 msgid "Author(s)"
 msgstr "Autor(i)"
 
@@ -2741,36 +2741,36 @@ msgid "Producer"
 msgstr "Producent"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:662
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:40
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:244
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:41
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:247
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:129
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:79
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:380
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1203
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:389
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1200
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:211
 msgid "Comments"
 msgstr "Poznámky"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:664
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:170
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:31
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:73
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:368
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1196
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:171
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:755
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
 msgid "Tags"
 msgstr "Tagy"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:666
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:168
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:74
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:385
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:114
 msgid "Series"
@@ -2781,7 +2781,7 @@ msgid "Language"
 msgstr "Jazyk"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:669
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1191
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
 msgid "Timestamp"
 msgstr "Časová známka"
 
@@ -2904,23 +2904,23 @@ msgstr "Nenájdený žiadny obal"
 msgid "Cover download"
 msgstr "Download obalu"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:79
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:81
 msgid "Download covers from openlibrary.org"
 msgstr "Download obalov z openlibrary.org"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:107
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:111
 msgid "ISBN: %s not found"
 msgstr "ISBN: %s nenájdený"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:117
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:121
 msgid "Download covers from amazon.com"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:205
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:211
 msgid "Download covers from Douban.com"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:214
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:220
 msgid "Douban.com API timed out. Try again later."
 msgstr ""
 
@@ -3159,7 +3159,7 @@ msgid "Cover saved to file "
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/opf2.py:1346
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1471
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
 msgid "Cover"
 msgstr "Obálka"
 
@@ -3216,70 +3216,70 @@ msgstr "Všetky položky"
 msgid "This is an Amazon Topaz book. It cannot be processed."
 msgstr "Toto je Amazon Topaz kniha. Nemôže byť spracovaná."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1472
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
 msgid "Title Page"
 msgstr "Titulná strana"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1473
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/htmltoc.py:15
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:56
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:199
 msgid "Table of Contents"
 msgstr "Obsah"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1474
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
 msgid "Index"
 msgstr "Register"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1475
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1488
 msgid "Glossary"
 msgstr "Slovník"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1476
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1489
 msgid "Acknowledgements"
 msgstr "Poďakovania"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1477
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1490
 msgid "Bibliography"
 msgstr "Zoznam použitej literatúry"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1478
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1491
 msgid "Colophon"
 msgstr "Tiráž"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1479
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1492
 msgid "Copyright"
 msgstr "Autorské práva"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1480
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1493
 msgid "Dedication"
 msgstr "Venovanie"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1481
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1494
 msgid "Epigraph"
 msgstr "Doslov"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1482
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1495
 msgid "Foreword"
 msgstr "Predslov"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1483
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1496
 msgid "List of Illustrations"
 msgstr "Zoznam obrázkov"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1497
 msgid "List of Tables"
 msgstr "Zoznam tabuliek"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1498
 msgid "Notes"
 msgstr "Poznámky"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1499
 msgid "Preface"
 msgstr "Predhovor"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1500
 msgid "Main Text"
 msgstr "Hlavný text"
 
@@ -3301,7 +3301,7 @@ msgstr "voľby HTML TOC generovania."
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:169
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:71
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:66
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:751
 msgid "Rating"
 msgstr "Hodnotenie"
 
@@ -3994,45 +3994,45 @@ msgstr ""
 msgid "Creating book records from ISBNs"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:297
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:263
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:312
 msgid "Uploading books to device."
 msgstr "Odosielam knihy do zariadenia."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:268
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:283
 msgid "Supported books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:286
 msgid "Select books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:323
 msgid "Merged some books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:324
 msgid ""
 "The following duplicate books were found and incoming book formats were "
 "processed and merged into your Calibre database according to your automerge "
 "settings:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:344
 msgid "Failed to read metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:345
 msgid "Failed to read metadata from the following"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:351
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:366
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "Add to library"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/delete.py:116
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/tweak_epub.py:28
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/view.py:85
@@ -4040,12 +4040,12 @@ msgstr ""
 msgid "No book selected"
 msgstr "Nie je označená žiadna kniha"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:369
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:384
 msgid ""
 "The following books are virtual and cannot be added to the calibre library:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "No book files found"
 msgstr ""
 
@@ -4204,7 +4204,7 @@ msgid "Note that the actual library folder will be renamed."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:225
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:199
 msgid "Already exists"
 msgstr "Už existuje"
 
@@ -4225,11 +4225,11 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:244
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/confirm_delete_ui.py:53
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:78
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:360
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:368
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:430
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns.py:102
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
 msgid "Are you sure?"
 msgstr "Ste si istý?"
 
@@ -4262,8 +4262,8 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:106
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:111
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:284
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:338
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:286
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:340
 msgid "Success"
 msgstr ""
 
@@ -4276,7 +4276,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:312
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/copy_to_library.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:689
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:911
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:963
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:101
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:186
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/tweaks.py:276
@@ -4738,7 +4738,7 @@ msgid "Move to next highlighted match"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/next_match.py:13
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "N"
 msgstr ""
 
@@ -4863,7 +4863,7 @@ msgid "Click the show details button to see which ones."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/show_book_details.py:16
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:758
 msgid "Show book details"
 msgstr "Zobraziť podrobnosti o knihe"
 
@@ -5060,32 +5060,32 @@ msgstr ""
 msgid "Saved"
 msgstr "Uložené"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:56
 msgid "Searching for sub-folders"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:62
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:61
 msgid "Searching for books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:74
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:73
 msgid "Looking for duplicates based on file hash"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:109
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:108
 #: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/welcome_ui.py:70
 msgid "Choose root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:135
 msgid "Invalid root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:136
 msgid "is not a valid root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:148
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:146
 msgid "Add books to calibre"
 msgstr ""
 
@@ -5141,12 +5141,12 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/debug_ui.py:58
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/look_and_feel_ui.py:143
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:162
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:79
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_library_ui.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:412
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:414
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:417
@@ -5167,9 +5167,9 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_editor_ui.py:140
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:82
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns_ui.py:89
@@ -5208,69 +5208,69 @@ msgid ""
 "&Multiple books per folder, assumes every ebook file is a different book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:26
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:53
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:62
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:467
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:484
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:146
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:147
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:160
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:375
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:384
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1186
 msgid "Path"
 msgstr "Cesta"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:153
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:374
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:383
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/emailp.py:24
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:124
 msgid "Formats"
 msgstr "Formáty"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1000
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1192
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
 msgid "Collections"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:55
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:64
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:65
 msgid "Click to open"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:367
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:373
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:379
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1198
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1202
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:376
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:382
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:388
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1195
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts.py:48
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:83
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:346
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:344
 msgid "None"
 msgstr "Žiadne"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:157
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:237
 msgid "Paste Cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:159
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:238
 msgid "Copy Cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:466
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:483
 msgid "Double-click to open Book Details window"
 msgstr ""
 
@@ -5343,7 +5343,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/toc_ui.py:67
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_input_ui.py:91
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_output_ui.py:84
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:53
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/xpath_wizard_ui.py:72
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_item_ui.py:40
@@ -6241,7 +6241,7 @@ msgid "&Monospaced font family:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:115
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:200
 msgid "Metadata"
 msgstr "Metadáta"
@@ -6319,7 +6319,7 @@ msgid "Change the title of this book"
 msgstr "Názov knihy"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:166
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:499
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:525
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:420
 msgid "&Author(s): "
 msgstr "&Autor(i): "
@@ -6335,7 +6335,7 @@ msgid ""
 msgstr "Autor(i) tejto knihy. Viacerí autori by mali byť oddelení čiarkami"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:169
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:509
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:428
 msgid "&Publisher: "
 msgstr "&Vydavateľ: "
@@ -6346,7 +6346,7 @@ msgid "Ta&gs: "
 msgstr "Ta&gy: "
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:511
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:537
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:430
 msgid ""
 "Tags categorize the book. This is particularly useful while searching. "
@@ -6357,7 +6357,7 @@ msgstr ""
 "čiarkami."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:172
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:518
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:433
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_ui.py:214
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:293
@@ -6366,8 +6366,8 @@ msgstr "&Séria:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:173
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:174
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:519
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:520
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:434
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:435
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:292
@@ -6594,12 +6594,12 @@ msgid "&Search Regular Expression"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:99
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:101
 msgid "Invalid regular expression"
 msgstr "Neplatný regulárny výraz"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:72
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:102
 msgid "Invalid regular expression: %s"
 msgstr "Neplatný regulárny výraz: %s"
 
@@ -6856,7 +6856,7 @@ msgstr ""
 msgid "TXTZ Output"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_ui.py:46
@@ -6867,7 +6867,7 @@ msgstr ""
 msgid "TextLabel"
 msgstr "TextLabel"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
 msgid "Use a wizard to help construct the Regular expression"
 msgstr ""
 
@@ -6953,76 +6953,76 @@ msgstr "Prehliadať obálky"
 msgid "Cover browser could not be loaded"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:89
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:113
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:150
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:184
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:294
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:558
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:599
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:622
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:673
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:88
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:149
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:621
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:672
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:311
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:503
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:504
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:114
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:134
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:216
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:249
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:505
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:113
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:252
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:994
 msgid "Undefined"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:629
 msgid "star(s)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:631
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
 msgid "Unrated"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:660
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:659
 msgid "Set '%s' to today"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:173
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:662
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:172
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:661
 msgid "Clear '%s'"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:290
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:289
 msgid " index:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:359
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:358
 msgid ""
 "The enumeration \"{0}\" contains an invalid value that will be set to the "
 "default"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:512
 msgid "Apply changes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:706
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:705
 msgid "Remove series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:709
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:708
 msgid "Automatically number books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:712
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:711
 msgid "Force numbers to start with "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:783
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:782
 msgid ""
 "The enumeration \"{0}\" contains invalid values that will not appear in the "
 "list"
@@ -7120,7 +7120,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:611
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/misc.py:41
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:302
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:304
 #: /home/kovid/work/calibre/src/calibre/utils/ipc/job.py:54
 msgid "Error"
 msgstr "Chyba"
@@ -7217,11 +7217,11 @@ msgid ""
 "were found. Convert the book(s) to a format supported by your device first."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1221
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1229
 msgid "No space on device"
 msgstr "Prekročená kapacita zariadenia"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1222
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1230
 msgid ""
 "<p>Cannot upload books to device there is no more free space available "
 msgstr ""
@@ -7240,14 +7240,14 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:402
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:255
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:61
 msgid "Invalid template"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:138
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:256
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:62
 msgid "The template %s is invalid:"
@@ -7497,7 +7497,7 @@ msgstr "Vyberte formát"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_device_ui.py:49
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1185
 msgid "Format"
 msgstr "Formát"
 
@@ -7588,6 +7588,20 @@ msgstr ""
 msgid "&Move current library to new location"
 msgstr ""
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:23
+msgid "Add \"%s\" to toolbars or menus"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:29
+msgid "Select the toolbars and/or menus to add <b>%s</b> to:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:45
+msgid ""
+"You can also customise the plugin locations using <b>Preferences -> "
+"Customise the toolbar</b>"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:33
 msgid "Set defaults for conversion of comics (CBR/CBZ files)"
 msgstr "Štandardné nastavenia prevodu komiksov (CBR/CBZ súborov)"
@@ -7667,11 +7681,11 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:69
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:998
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:32
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:241
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:575
 msgid "Date"
 msgstr "Dátum"
@@ -7699,12 +7713,12 @@ msgid "Author sort"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1379
 msgid "Invalid author name"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1372
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1380
 msgid "Author names cannot contain & characters."
 msgstr ""
 
@@ -7888,22 +7902,22 @@ msgid "Working"
 msgstr "Pracuje"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:260
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
 msgid "Lower Case"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:261
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:411
 msgid "Upper Case"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:262
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:416
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
 msgid "Title Case"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:263
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:417
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
 msgid "Capitalize"
 msgstr ""
 
@@ -7937,11 +7951,15 @@ msgid ""
 "cannot be canceled or undone"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:382
 msgid "Book %d:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:396
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:400
+msgid "Enter an identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:405
 msgid ""
 "<b>You can destroy your library using this feature.</b> Changes are "
 "permanent. There is no undo function. You are strongly encouraged to back up "
@@ -7949,7 +7967,7 @@ msgid ""
 "character matching or regular expressions. "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:413
 msgid ""
 "In character mode, the field is searched for the entered search text. The "
 "text is replaced by the specified replacement text everywhere it is found in "
@@ -7959,7 +7977,7 @@ msgid ""
 "text will match both upper- and lower-case letters"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:424
 msgid ""
 "In regular expression mode, the search text is an arbitrary python-"
 "compatible regular expression. The replacement text can contain "
@@ -7974,80 +7992,84 @@ msgid ""
 "function."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:489
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:502
 msgid "S/R TEMPLATE ERROR"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:616
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:646
 msgid "You must specify a destination when source is a composite field"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:715
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:723
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:844
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:652
+msgid "You must specify a destination identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:756
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:896
 msgid "Search/replace invalid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:716
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:757
 msgid ""
 "Authors cannot be set to the empty string. Book title %s not processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:724
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:776
 msgid "Title cannot be set to the empty string. Book title %s not processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:845
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
 msgid "Search pattern is invalid: %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:949
 msgid ""
 "Applying changes to %d books.\n"
 "Phase {0} {1}%%."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:927
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:979
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
 msgid "Delete saved search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:928
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:980
 msgid "The selected saved search/replace will be deleted. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:945
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:953
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1005
 msgid "Save search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:946
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:998
 msgid "Search/replace name:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:954
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1006
 msgid ""
 "That saved search/replace already exists and will be overwritten. Are you "
 "sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:498
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:524
 msgid "Edit Meta information"
 msgstr "Upraviť metadáta"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:500
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:526
 msgid "A&utomatically set author sort"
 msgstr "A&utomaticky odvodiť autora v tvare pre triedenie"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:501
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
 msgid "&Swap title and author"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:502
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
 msgid "Author s&ort: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:503
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:529
 msgid ""
 "Specify how the author(s) of this book should be sorted. For example Charles "
 "Dickens should be sorted as Dickens, Charles."
@@ -8055,66 +8077,66 @@ msgstr ""
 "Určte, ako sa má autor (autori) tejto knihy triediť. Napríklad Charles "
 "Dickens by sa mal triediť ako Dickens, Charles."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:504
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:530
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:786
 msgid "&Rating:"
 msgstr "&Hodnotenie:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:505
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:425
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:426
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:787
 msgid "Rating of this book. 0-5 stars"
 msgstr "Hodnotenie tejto knihy. 0-5 hviezdičiek"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:507
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
 msgid "No change"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:427
 msgid " stars"
 msgstr " hviezdičiek"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:510
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
 msgid "Add ta&gs: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:512
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:431
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:432
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:143
 msgid "Open Tag Editor"
 msgstr "Otvoriť editor tagov"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:514
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
 msgid "&Remove tags:"
 msgstr "&Odstrániť tagy:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:515
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
 msgid "Comma separated list of tags to remove from the books. "
 msgstr "Čiarkami oddelený zoznam tagov, ktoré sa majú z kníh odstrániť. "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:516
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
 msgid "Check this box to remove all tags from the books."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:517
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:543
 msgid "Remove &all"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
 msgid "If checked, the series will be cleared"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:522
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:548
 msgid "&Clear series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:523
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:549
 msgid ""
 "If not checked, the series number for the books will be set to 1.\n"
 "If checked, selected books will be automatically numbered, in the order\n"
@@ -8122,192 +8144,202 @@ msgid ""
 "Book A will have series number 1 and Book B series number 2."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
 msgid "&Automatically number books in this series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
 msgid ""
 "Series will normally be renumbered from the highest number in the database\n"
 "for that series. Checking this box will tell calibre to start numbering\n"
 "from the value in the box"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
 msgid "&Force numbers to start with:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:440
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:978
 msgid "&Date:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
 msgid "d MMM yyyy"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
 msgid "&Apply date"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
 msgid "&Published:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:444
 msgid "Clear published date"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
 msgid "Remove &format:"
 msgstr "Odstrániť &formát:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
 msgid ""
 "Force the title to be in title case. If both this and swap authors are "
 "checked,\n"
 "title and author are swapped before the title case is set"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
 msgid "Change title to title &case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
 msgid ""
 "Update title sort based on the current title. This will be applied only "
 "after other changes to title."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
 msgid "Update &title sort"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
 msgid ""
 "Remove stored conversion settings for the selected books.\n"
 "\n"
 "Future conversion of these books will use the default settings."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:550
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
 msgid "Remove &stored conversion settings for the selected books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:551
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:577
 msgid "Change &cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:552
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
 msgid "&Generate default cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
 msgid "&Remove cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:580
 msgid "Set from &ebook file(s)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:555
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:465
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:392
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:397
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:526
 msgid "&Basic metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:556
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:399
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:404
 msgid "&Custom metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
 msgid "Load searc&h/replace:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:584
 msgid "Select saved search/replace to load."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:585
 msgid "Save current search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
 msgid "Sa&ve"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/bookmarkmanager_ui.py:64
 msgid "Delete"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
 msgid "Search &field:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
 msgid "The name of the field that you want to search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
 msgid "Search &mode:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
 msgid ""
 "Choose whether to use basic text matching or advanced regular expression "
 "matching"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:615
+msgid "Identifier type:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:616
+msgid "Choose which identifier type to operate upon"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:595
 msgid "Te&mplate:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:596
 msgid "Enter a template to be used as the source for the search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:569
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:597
 msgid "&Search for:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:598
 msgid ""
 "Enter the what you are looking for, either plain text or a regular "
 "expression, depending on the mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:599
 msgid ""
 "Check this box if the search string must match exactly upper and lower case. "
 "Uncheck it if case is to be ignored"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:600
 msgid "Cas&e sensitive"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:601
 msgid "&Replace with:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:574
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:602
 msgid ""
 "The replacement text. The matched search text will be replaced with this "
 "string"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:575
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:603
 msgid "&Apply function after replace:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:604
 msgid ""
 "Specify how the text is to be processed after matching and replacement. In "
 "character mode, the entire\n"
@@ -8315,25 +8347,25 @@ msgid ""
 "processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:606
 msgid "&Destination field:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:607
 msgid ""
 "The field that the text will be put into after all replacements.\n"
 "If blank, the source field is used if the field is modifiable"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:609
 msgid "M&ode:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:610
 msgid "Specify how the text should be copied into the destination."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:611
 msgid ""
 "Specifies whether result items should be split into multiple values or\n"
 "left as single values. This option has the most effect when the source field "
@@ -8341,41 +8373,41 @@ msgid ""
 "not multiple and the destination field is multiple"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:614
 msgid "Split &result"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:617
 msgid "For multiple-valued fields, sho&w"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:618
 msgid "values starting a&t"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:619
 msgid "with values separated b&y"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:620
 msgid ""
 "Used when displaying test results to separate values in multiple-valued "
 "fields"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:621
 msgid "Test text"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:622
 msgid "Test result"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:623
 msgid "Your test:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:624
 msgid "&Search and replace"
 msgstr ""
 
@@ -8386,18 +8418,18 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:122
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:252
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:262
 msgid "Could not read cover"
 msgstr "Nepodarilo sa načítať obálku"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:123
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:256
 msgid "Could not read cover from %s format"
 msgstr "Nepodarilo sa načítať obálku z formátu %s"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:263
 msgid "The cover in the %s format is invalid"
 msgstr "Obálka vo formáte %s je neplatná"
 
@@ -8520,7 +8552,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:472
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:49
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:50
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:102
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:221
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:384
@@ -8528,13 +8560,13 @@ msgid "Previous"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:475
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:483
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:358
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:362
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:484
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:366
 msgid "Save changes and edit the metadata of %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:480
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:481
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:46
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:103
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:211
@@ -8542,62 +8574,62 @@ msgstr ""
 msgid "Next"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:688
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:693
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:690
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:695
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:913
 msgid "This ISBN number is valid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:696
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:698
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:920
 msgid "This ISBN number is invalid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:781
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:783
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:862
 msgid "Tags changed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:782
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:784
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:863
 msgid ""
 "You have changed the tags. In order to use the tags editor, you must either "
 "discard or apply these changes. Apply changes?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:817
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:819
 msgid "Timed out"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:818
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:820
 msgid ""
 "The download of social metadata timed out, the servers are probably busy. "
 "Try again later."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:825
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:827
 msgid "There were errors"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:826
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:828
 msgid "There were errors downloading social metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:860
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:862
 msgid "Cannot fetch metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:861
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:863
 msgid "You must specify at least one of ISBN, Title, Authors or Publisher"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:959
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:307
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:961
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:310
 msgid "Permission denied"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:960
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:962
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:311
 msgid "Could not open %s. Is it being used by another program?"
 msgstr ""
 
@@ -8610,7 +8642,7 @@ msgid "Meta information"
 msgstr "Metadáta"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:410
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:89
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:92
 msgid ""
 "Automatically create the title sort entry based on the current title entry.\n"
 "Using this button to create title sort will change title sort from red to "
@@ -8618,12 +8650,12 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:413
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:111
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:114
 msgid "Swap the author and title"
 msgstr "Zameniť autora a názov"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:415
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:103
 msgid ""
 "Automatically create the author sort entry based on the current author "
 "entry.\n"
@@ -8656,7 +8688,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:436
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:118
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:121
 msgid "Remove unused series (Series that have no books)"
 msgstr "Odstrániť nepoužité série (série, ktoré neobsahujú žiadne knihy)"
 
@@ -8675,7 +8707,7 @@ msgid "Publishe&d:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:445
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:156
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:159
 msgid "&Fetch metadata from server"
 msgstr ""
 
@@ -8738,7 +8770,7 @@ msgid "Update metadata from the metadata in the selected format"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:464
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:580
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:585
 msgid "&Comments"
 msgstr ""
 
@@ -8747,21 +8779,21 @@ msgid "Password needed"
 msgstr "Operácia vyžaduje heslo"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:233
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:125
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:133
 msgid "&Username:"
 msgstr "Po&užívateľské meno:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:234
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:206
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:126
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:135
 msgid "&Password:"
 msgstr "&Heslo:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:235
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:207
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:130
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email.py:172
 msgid "&Show password"
@@ -8839,166 +8871,195 @@ msgstr ""
 msgid "Change the contents of the saved search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:42
+msgid ""
+"                Download this periodical every week on the specified days "
+"after\n"
+"                the specified time. For example, if you choose: Monday "
+"after\n"
+"                9:00 AM, then the periodical will be download every Monday "
+"as\n"
+"                soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:61
+msgid "&Download after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:91
+msgid ""
+"                Download this periodical every month, on the specified "
+"days.\n"
+"                The download will happen as soon after the specified time "
+"as\n"
+"                possible on the specified days of each month. For example,\n"
+"                if you choose the 1st and the 15th after 9:00 AM, the\n"
+"                periodical will be downloaded on the 1st and 15th of every\n"
+"                month, as soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:103
+msgid "&Days of the month:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:105
+msgid "Comma separated list of days of the month. For example: 1, 15"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:109
+msgid "Download &after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:142
+msgid ""
+"                Download this periodical every x days. For example, if you\n"
+"                choose 30 days, the periodical will be downloaded every 30\n"
+"                days. Note that you can set periods of less than a day, "
+"like\n"
+"                0.1 days to download a periodical more than once a day.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:151
+msgid "&Download every:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:154
+msgid "every hour"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:157
+msgid "days"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:161
+msgid ""
+"Note: You can set intervals of less than a day, by typing the value manually."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:196
 msgid "%s news sources"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:125
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:311
 msgid "Need username and password"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:312
 msgid "You must provide a username and/or password to use this news source."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:346
 msgid "Account"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:169
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:347
 msgid "(optional)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:348
 msgid "(required)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:365
 msgid "Created by: "
 msgstr "Autor: "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:194
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:372
 msgid "Last downloaded: never"
 msgstr "Posledne prevzatý: nikdy"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:209
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:373
+msgid "never"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:379
 msgid "%d days, %d hours and %d minutes ago"
 msgstr "pred %d dňami, %d hodinami a %d minútami"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:211
-msgid "Last downloaded"
-msgstr "Posledne prevzatý"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:393
+msgid "Last downloaded:"
+msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:197
 msgid "Schedule news download"
 msgstr "Naplánovať preberanie správ"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:424
 msgid "Add a custom news source"
 msgstr "Pridať vlastný zdroj správ"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:429
 msgid "Download all scheduled new sources"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:354
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:534
 msgid "No internet connection"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:535
 msgid "Cannot download news as no internet connection is active"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:198
 msgid "&Search:"
 msgstr "&Hľadať:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:199
 msgid "blurb"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:200
 msgid "&Schedule for download:"
 msgstr "&Naplánovať preberanie:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:229
-msgid "Every "
-msgstr "Každých "
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
-msgid "day"
-msgstr "deň"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
-msgid "Monday"
-msgstr "Pondelok"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
-msgid "Tuesday"
-msgstr "Utorok"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:223
-msgid "Wednesday"
-msgstr "Streda"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
-msgid "Thursday"
-msgstr "Štvrtok"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
-msgid "Friday"
-msgstr "Piatok"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
-msgid "Saturday"
-msgstr "Sobota"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
-msgid "Sunday"
-msgstr "Nedeľa"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:228
-msgid "at"
-msgstr "na"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:230
-msgid ""
-"Interval at which to download this recipe. A value of zero means that the "
-"recipe will be downloaded every hour."
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:201
+msgid "Days of  week"
 msgstr ""
-"Interval preberania receptu. Nastavenie na 0 spôsobí, že recept sa bude "
-"preberať každú hodinu."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:231
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:253
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:268
-msgid " days"
-msgstr " dní"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:202
+msgid "Days of month"
+msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:203
+msgid "Every x days"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:204
 msgid "&Account"
 msgstr "Úč&et"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:236
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:208
 msgid "For the scheduling to work, you must leave calibre running."
 msgstr ""
 "Ak má plánované preberanie fungovať, program calibre musí ostať spustený."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:237
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:209
 msgid "&Schedule"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:238
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:210
 msgid "Add &title as tag"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:211
 msgid "&Extra  tags:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:212
 msgid ""
 "Maximum number of copies (issues) of this recipe to keep.  Set to 0 to keep "
 "all (disable)."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:213
 msgid "&Keep at most:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:214
 msgid ""
 "<p>When set, this option will cause calibre to keep, at most, the specified "
 "number of issues of this periodical. Every time a new issue is downloaded, "
@@ -9009,27 +9070,27 @@ msgid ""
 "below, takes priority over this setting."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
 msgid "all issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:246
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
 msgid " issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:247
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
 msgid "&Advanced"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
 msgid "&Download now"
 msgstr "&Previziať teraz"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:249
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
 msgid "&Delete downloaded news older than:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
 msgid ""
 "<p>Delete downloaded news older than the specified number of days. Set to "
 "zero to disable.\n"
@@ -9038,15 +9099,20 @@ msgid ""
 "above."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:252
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
 msgid "never delete"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+msgid " days"
+msgstr " dní"
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
 msgid "Download all scheduled news sources at once"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
 msgid "Download &all scheduled"
 msgstr ""
 
@@ -9323,12 +9389,12 @@ msgid "%s (was %s)"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:85
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1319
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
 msgid "Item is blank"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1320
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
 msgid "An item cannot be set to nothing. Delete it instead."
 msgstr ""
 
@@ -9430,120 +9496,124 @@ msgid ""
 "updating your calibre library.</p>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:141
 msgid "No recipe selected"
 msgstr "Nie je zvolený recept"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:146
 msgid "The attached file: %s is a recipe to download %s."
 msgstr "Pripojený súbor: %s je recept na preberanie %s."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:147
 msgid "Recipe for "
 msgstr "Recept pre "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:156
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:167
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:164
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:175
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
 msgid "Switch to Advanced mode"
 msgstr "Prepnúť do rozšíreného režimu"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:162
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:178
 msgid "Switch to Basic mode"
 msgstr "Prepnúť do základného režimu"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:188
 msgid "Feed must have a title"
 msgstr "Zdroj musí mať názov"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:189
 msgid "The feed must have a title"
 msgstr "Zdroj musí mať názov"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:185
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:193
 msgid "Feed must have a URL"
 msgstr "Zdroj musí mať URL"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:186
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:194
 msgid "The feed %s must have a URL"
 msgstr "Zdroj %s musí mať URL"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:200
 msgid "This feed has already been added to the recipe"
 msgstr "Tento zdroj bol už do receptu pridaný"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:233
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:337
 msgid "Invalid input"
 msgstr "Neplatný vstup"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:234
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:243
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:251
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:338
 msgid "<p>Could not create recipe. Error:<br>%s"
 msgstr "<p>Nebolo možné vytvoriť recept. Chyba:<br>%s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:247
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:306
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:314
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:341
 msgid "Replace recipe?"
 msgstr "Nahradiť recept?"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:307
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:334
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:315
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:342
 msgid "A custom recipe named %s already exists. Do you want to replace it?"
 msgstr "Recept s názvom %s už existuje. Chcete ho nahradiť?"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:282
 msgid "Choose builtin recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:328
 msgid "Choose a recipe file"
 msgstr "Vyberte súbor s receptom"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
 msgid "Recipes"
 msgstr "Recepty"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:369
 msgid ""
 "You will lose any unsaved changes. To save your changes, click the "
 "Add/Update recipe button. Continue?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
 msgid "Add custom news source"
 msgstr "Pridať vlastný zdroj noviniek"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
 msgid "Available user recipes"
 msgstr "Dostupné vlastné recepty"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
 msgid "Add/Update &recipe"
 msgstr "Pridať/aktualizovať &recept"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
 msgid "&Remove recipe"
 msgstr "&Odstrániť recept"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
 msgid "&Share recipe"
 msgstr "&Zdieľať recept"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:262
+msgid "S&how recipe files"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:263
 msgid "Customize &builtin recipe"
 msgstr "Upraviť &vstavaný recept"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:264
 msgid "&Load recipe from file"
 msgstr "Otvoriť recept zo &súboru"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
 msgid ""
 "<html><head><meta name=\"qrichtext\" content=\"1\" /><style "
 "type=\"text/css\">\n"
@@ -9567,61 +9637,77 @@ msgstr ""
 "použiť \"rozšírený režim\" na ďalšie úpravy procesu "
 "preberania.</p></body></html>"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
 msgid "Recipe &title:"
 msgstr "&Názov receptu:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
 msgid "&Oldest article:"
 msgstr "&Najstraší článok"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
 msgid "The oldest article to download"
 msgstr "Najstarší článok, ktorý sa má prevziať"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:269
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
 msgid "&Max. number of articles per feed:"
 msgstr "&Max. počet článkov na zdroj:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
 msgid "Maximum number of articles to download per feed."
 msgstr "Maximálny počet článkov, ktoré sa majú prevziať pre každý zdroj."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
 msgid "Feeds in recipe"
 msgstr "Zdroje v recepte"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
 msgid "Remove feed from recipe"
 msgstr "Odstrániť zdroj z receptu"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:284
 msgid "Add feed to recipe"
 msgstr "Pridať zdroj do receptu"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
 msgid "&Feed title:"
 msgstr "&Názov zdroja:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:283
 msgid "Feed &URL:"
 msgstr "&URL zdroja:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:285
 msgid "&Add feed"
 msgstr "&Pridať zdroj"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:286
 msgid ""
 "For help with writing advanced news recipes, please visit <a "
 "href=\"http://calibre-ebook.com/user_manual/news.html\">User Recipes</a>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:287
 msgid "Recipe source code (python)"
 msgstr "Zdrojový kód receptu (python)"
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:51
+msgid "Download %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:54
+msgid "Downloading <b>%s</b> from %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:84
+msgid "Download failed"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:85
+msgid "Failed to download from %r with error: %s"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:146
 msgid "Email %s to %s"
 msgstr ""
@@ -9643,7 +9729,7 @@ msgid "Attached, you will find the e-book"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:246
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:184
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:185
 msgid "by"
 msgstr "od"
 
@@ -9711,11 +9797,11 @@ msgstr "Regulárny výraz (?P&lt;title&gt;)"
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:131
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:134
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:106
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:110
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:115
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:120
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:108
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:122
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:124
 msgid "No match"
 msgstr "Žiadna zhoda"
 
@@ -9882,7 +9968,7 @@ msgid "Show books in the main memory of the device"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:67
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:995
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1008
 msgid "Card A"
 msgstr ""
 
@@ -9891,7 +9977,7 @@ msgid "Show books in storage card A"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:69
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1010
 msgid "Card B"
 msgstr ""
 
@@ -9950,11 +10036,11 @@ msgstr ""
 msgid "Delete current saved search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "Y"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:389
 msgid "Edit template"
 msgstr ""
 
@@ -9964,76 +10050,42 @@ msgid "On Device"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:68
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
 msgid "Size (MB)"
 msgstr "Veľkosť (MB)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:386
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:395
 msgid "Book %s of %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-msgid "checked"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "yes"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-msgid "unchecked"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "no"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:754
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1308
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:748
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:751
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1305
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:755
 msgid "The lookup/search name is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:760
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1310
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:757
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1307
 msgid "This book's UUID is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:992
 msgid "In Library"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:999
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
 msgid "Size"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 msgid "Book <font face=\"serif\">%s</font> of %s."
 msgstr "Kniha <font face=\"serif\">%s</font> z %s."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1285
 msgid "Marked for deletion"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1291
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
 msgid "Double click to <b>edit</b> me<br><br>"
 msgstr ""
 
@@ -10110,7 +10162,7 @@ msgid "<b>No matches</b> for the search phrase <i>%s</i> were found."
 msgstr "Pre hľadaný výraz <i>%s</i> neboli nájdené <b>žiadne výsledky</b>."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/lrf_renderer/main.py:160
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:481
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:483
 msgid "No matches found"
 msgstr "Neboli nájdené žiadne výsledky"
 
@@ -10382,33 +10434,33 @@ msgid "Successfully downloaded metadata for %d out of %d books"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:294
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:757
 msgid "Details"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:68
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:71
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:214
 msgid "Edit Metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:438
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:443
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:604
 msgid "Change cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:486
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:491
 msgid "Co&mments"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
 msgid "&Metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:518
 msgid "&Cover and formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:573
 msgid "C&ustom metadata"
 msgstr ""
 
@@ -10672,7 +10724,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:41
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
 msgid "Yes/No"
 msgstr ""
 
@@ -10690,7 +10742,7 @@ msgid "Quick create:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:144
 msgid "Modified Date"
 msgstr ""
 
@@ -10719,90 +10771,102 @@ msgstr ""
 msgid "Selected column is not a user-defined column"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
 msgid "My Tags"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
 msgid "My Series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:143
 msgid "My Rating"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:171
 msgid "No lookup name was provided"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:175
 msgid ""
 "The lookup name must contain only lower case letters, digits and "
 "underscores, and start with a letter"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:173
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:178
 msgid ""
 "Lookup names cannot end with _index, because these names are reserved for "
 "the index of a series column."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:188
 msgid "No column heading was provided"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:198
 msgid "The lookup name %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:205
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:210
 msgid "The heading %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:221
 msgid "You must enter a template for composite columns"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:229
 msgid "You must enter at least one value for enumeration columns"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:228
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:233
 msgid "You cannot provide the empty value, as it is included by default"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:237
 msgid "The value \"{0}\" is in the list more than once"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:176
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:184
 msgid "&Lookup name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:185
 msgid "Column &heading"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:186
 msgid ""
 "Used for searching the column. Must contain only digits and lower case "
 "letters."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:179
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:187
 msgid ""
 "Column heading in the library view and category name in the tag browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
 msgid "&Column type"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
 msgid "What kind of information will be kept in the column."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:182
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+msgid "Show checkmarks"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+msgid ""
+"Show check marks in the GUI. Values of 'yes', 'checked', and 'true'\n"
+"will show a green check. Values of 'no', 'unchecked', and 'false' will show "
+"a red X.\n"
+"Everything else will show nothing."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
 msgid ""
 "<p>Date format. Use 1-4 'd's for day, 1-4 'M's for month, and 2 or 4 'y's "
 "for year.</p>\n"
@@ -10813,55 +10877,55 @@ msgid ""
 "</ul> "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:200
 msgid "Use MMM yyyy for month + year, yyyy for year only"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
 msgid "Default: dd MMM yyyy."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
 msgid "Format for &dates"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:203
 msgid "&Template"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:204
 msgid "Field template. Uses the same syntax as save templates."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:205
 msgid "Similar to save templates. For example, {title} {isbn}"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:206
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:214
 msgid "Default: (nothing)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:195
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:207
 msgid "&Sort/search column by"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:208
 msgid "How this column should handled in the GUI when sorting and searching"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:209
 msgid "Values"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:198
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:210
 msgid ""
 "A comma-separated list of permitted values. The empty value is always\n"
 "included, and is the default. For example, the list 'one,two,three' has\n"
 "four values, the first of them being the empty value."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:213
 msgid "The empty string is always the first value"
 msgstr ""
 
@@ -11230,95 +11294,95 @@ msgstr ""
 msgid "Delete plugboard"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
 msgid "%(plugin_type)s %(plugins)s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:179
 msgid "plugins"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:188
 msgid ""
 "\n"
 "Customization: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:217
 msgid "Search for plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
 msgid "No matches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:226
 msgid "Could not find any matching plugins"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
 msgid "Add plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:275
 msgid ""
 "Installing plugins is a <b>security risk</b>. Plugins can contain a "
 "virus/malware. Only install it if you got it from a trusted source. Are you "
 "sure you want to proceed?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:285
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:287
 msgid ""
 "Plugin <b>{0}</b> successfully installed under <b> {1} plugins</b>. You may "
 "have to restart calibre for the plugin to take effect."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:295
 msgid "No valid plugin path"
 msgstr "Chýba platná cesta k modulom"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:294
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:296
 msgid "%s is not a valid plugin path"
 msgstr "%s nie je platná cesta k modulom"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:303
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:305
 msgid "Select an actual plugin under <b>%s</b> to customize"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:311
 msgid "Plugin cannot be disabled"
 msgstr "Modul nie je možné deaktivovať"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:310
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:312
 msgid "The plugin: %s cannot be disabled"
 msgstr "Modul %s nie je možné deaktivovať"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:322
 msgid "Plugin not customizable"
 msgstr "Modul nie je upraviteľný"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:323
 msgid "Plugin: %s does not need customization"
 msgstr "Modul %s neumožňuje žiadne úpravy"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:327
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:329
 msgid "Must restart"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:328
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:330
 msgid ""
 "You must restart calibre before you can configure the <b>%s</b> plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:335
 msgid "Plugin <b>{0}</b> successfully removed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:341
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:343
 msgid "Cannot remove builtin plugin"
 msgstr "Vstavaný modul nie je možné odstrániť"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:342
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:344
 msgid " cannot be removed. It is a builtin plugin. Try disabling it instead."
 msgstr ""
 " nemôže byť odstránený. Je to vstavaý modul. Skúste ho miesto odstránenia "
@@ -11967,7 +12031,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:93
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:277
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:646
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:644
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:277
 msgid "Search"
 msgstr "Hľadať"
@@ -12061,7 +12125,7 @@ msgid "&Alternate shortcut:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:316
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:363
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:366
 msgid "Rename %s"
 msgstr ""
 
@@ -12069,152 +12133,152 @@ msgstr ""
 msgid "Edit sort for %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:324
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:327
 msgid "Add %s to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:337
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:340
 msgid "Children of %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:344
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:347
 msgid "Remove %s from category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:350
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:353
 msgid "Search for %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:358
 msgid "Search for everything but %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:367
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:370
 msgid "Add sub-category to %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:374
 msgid "Delete user category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:379
 msgid "Hide category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:383
 msgid "Show category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:393
 msgid "Search for books in category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:399
 msgid "Search for books not in category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:401
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:406
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:408
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:413
 msgid "Manage %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:409
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:416
 msgid "Manage Saved Searches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:417
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:424
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
 msgid "Manage User Categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:435
 msgid "Show all categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:431
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:438
 msgid "Change sub-categorization scheme"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:743
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:750
 msgid "The grouped search term name is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1007
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1015
 msgid ""
 "Changing the authors for several books can take a while. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1012
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1020
 msgid ""
 "Changing the metadata for that many books can take a while. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1095
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:405
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1103
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:412
 msgid "Searches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1344
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1331
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1351
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1360
 msgid "Rename user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1332
 msgid "You cannot use periods in the name when renaming user categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1345
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1353
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1361
 msgid "The name %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1376
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1384
 msgid "Duplicate search name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1385
 msgid "The saved search name %s is already used."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1777
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1786
 msgid "New Category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1828
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1831
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1837
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1840
 msgid "Delete user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1829
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1838
 msgid "%s is not a user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1832
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1841
 msgid "%s contains items. Do you really want to delete it?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1853
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1862
 msgid "Remove category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1854
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1863
 msgid "User category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1873
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1882
 msgid "Add to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1874
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1883
 msgid "A user category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1997
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2006
 msgid "Find item in tag browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2000
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
 msgid ""
 "Search for items. This is a \"contains\" search; items containing the\n"
 "text anywhere in the name will be found. You can limit the search\n"
@@ -12224,60 +12288,60 @@ msgid ""
 "containing the text \"foo\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2018
 msgid "ALT+f"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2013
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2022
 msgid "F&ind"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2014
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2023
 msgid "Find the first/next matching item"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2021
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2030
 msgid "Collapse all categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2042
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2051
 msgid "No More Matches.</b><p> Click Find again to go to first match"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by popularity"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2056
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
 msgid "Sort by average rating"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2059
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2068
 msgid "Set the sort order for entries in the Tag Browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match all"
 msgstr "Nájsť všetky"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match any"
 msgstr "Nájsť ktorékoľvek"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2070
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2079
 msgid ""
 "When selecting multiple entries in the Tag Browser match any or all of them"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2083
 msgid "Manage &user categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2077
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2086
 msgid "Add your own categories to the Tag Browser"
 msgstr ""
 
@@ -12586,7 +12650,7 @@ msgid "Options to customize the ebook viewer"
 msgstr "Možnosti úpravy prehliadača elektronických kníh"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:767
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
 msgid "Remember last used window size"
 msgstr ""
 
@@ -12670,7 +12734,7 @@ msgid "&Lookup in dictionary"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:518
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:141
 msgid "Go to..."
 msgstr "Prejsť na..."
 
@@ -12746,93 +12810,93 @@ msgstr ""
 msgid "Scroll right"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:116
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:118
 msgid "Book format"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:198
 msgid "Position in book"
 msgstr "Pozícia v knihe"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:203
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:205
 msgid "Go to a reference. To get reference numbers, use the reference mode."
 msgstr "Prejsť na referenciu. Čísla referencií získate v režime referencií."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:213
 msgid "Search for text in book"
 msgstr "Hľadať text v knihe"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:284
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:286
 msgid "Print Preview"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:339
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:341
 msgid "Connecting to dict.org to lookup: <b>%s</b>&hellip;"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:445
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:447
 msgid "Choose ebook"
 msgstr "Vyberte elektronickú knihu"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:446
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:448
 msgid "Ebooks"
 msgstr "Elektronické knihy"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:482
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:484
 msgid "No matches found for: %s"
 msgstr "Neboli nájdené žiadne výsledky pre: %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:525
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:527
 msgid "Loading flow..."
 msgstr "Načítavam prúd..."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:565
 msgid "Laying out %s"
 msgstr "Formátujem %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:596
 msgid "Bookmark #%d"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:600
 msgid "Add bookmark"
 msgstr "Pridať záložku"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:601
 msgid "Enter title for bookmark:"
 msgstr "Zadajte názov záložky:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:609
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:611
 msgid "Manage Bookmarks"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:649
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:651
 msgid "Loading ebook..."
 msgstr "Načítavam elektronickú knihu..."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:661
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:663
 msgid "Could not open ebook"
 msgstr "Nepodarilo sa otvoriť knihu"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:754
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:756
 msgid "Options to control the ebook viewer"
 msgstr "Nastavenie prehliadača elektronických kníh"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:761
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:763
 msgid ""
 "If specified, viewer window will try to come to the front when started."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:764
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:766
 msgid ""
 "If specified, viewer window will try to open full screen when started."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:771
 msgid "Print javascript alert and console messages to the console"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:777
 msgid ""
 "%prog [options] file\n"
 "\n"
@@ -12907,27 +12971,27 @@ msgstr ""
 msgid "Print eBook"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:410
 msgid "Change Case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
 msgid "Swap Case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:955
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:953
 msgid "Drag to resize"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:990
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:988
 msgid "Show"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:995
 msgid "Hide"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1034
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1032
 msgid "Toggle"
 msgstr ""
 
@@ -13230,28 +13294,54 @@ msgstr ""
 msgid "Turn on the &content server"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:330
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+msgid "checked"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "yes"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+msgid "unchecked"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "no"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:347
 msgid "today"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:333
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:350
 msgid "yesterday"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:336
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:353
 msgid "thismonth"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:339
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:340
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:356
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:357
 msgid "daysago"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "blank"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "empty"
 msgstr ""
 
@@ -14143,24 +14233,24 @@ msgid ""
 "start with a letter"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:63
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:65
 msgid "%sAverage rating is %3.1f"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:993
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1006
 msgid "Main"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2951
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2965
 msgid "<p>Migrating old database to ebook library in %s<br><center>"
 msgstr ""
 "<p>Migrujem starú databázu do knižnice elektronických kníh v %s<br><center>"
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2980
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2994
 msgid "Copying <b>%s</b>"
 msgstr "Kopírujem <b>%s</b>"
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:3011
 msgid "Compacting database"
 msgstr "Zmenšujem databázu"
 
@@ -14172,7 +14262,7 @@ msgstr ""
 msgid "Identifiers"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:291
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
 msgid "Title Sort"
 msgstr ""
 
@@ -14303,8 +14393,8 @@ msgstr ""
 msgid "Replace whitespace with underscores."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:361
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:385
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:357
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:381
 msgid "Requested formats not available"
 msgstr ""
 
@@ -14443,35 +14533,35 @@ msgstr ""
 msgid "Books in"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:734
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:732
 msgid "Other formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:741
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:739
 msgid "Read %(title)s in the %(fmt)s format"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:746
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:744
 msgid "Get"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:761
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
 msgid "Permalink"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:762
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
 msgid "A permanent link to this book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:773
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:771
 msgid "This book has been deleted"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:857
 msgid "in search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:861
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
 msgid "Matching books"
 msgstr ""
 
@@ -14873,17 +14963,36 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:429
 msgid ""
-"sublist(val, start_index, end_index, separator) -- interpret the  value as a "
-"list of items separated by `separator`, returning a  new list made from the "
+"sublist(val, start_index, end_index, separator) -- interpret the value as a "
+"list of items separated by `separator`, returning a new list made from the "
 "`start_index`th to the `end_index`th item. The first item is number zero. If "
 "an index is negative, then it counts from the end of the list. As a special "
 "case, an end_index of zero is assumed to be the length of the list. Examples "
-"using basic template mode and assuming a #genre value if A.B.C: "
-"{#genre:sublist(-1,0,.)} returns C<br/>{#genre:sublist(0,1,.)} returns "
-"A<br/>{#genre:sublist(0,-1,.)} returns A.B"
+"using basic template mode and assuming that the tags column (which is comma-"
+"separated) contains \"A, B, C\": {tags:sublist(0,1,\\,)} returns \"A\". "
+"{tags:sublist(-1,0,\\,)} returns \"C\". {tags:sublist(0,-1,\\,)} returns "
+"\"A, B\"."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:457
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:458
+msgid ""
+"subitems(val, start_index, end_index) -- This function is used to break "
+"apart lists of items such as genres. It interprets the value as a comma-"
+"separated list of items, where each item is a period-separated list. Returns "
+"a new list made by first finding all the period-separated items, then for "
+"each such item extracting the start_index`th to the `end_index`th "
+"components, then combining the results back together. The first component in "
+"a period-separated list has an index of zero. If an index is negative, then "
+"it counts from the end of the list. As a special case, an end_index of zero "
+"is assumed to be the length of the list. Example using basic template mode "
+"and assuming a #genre value of \"A.B.C\": {#genre:subitems(0,1)} returns "
+"\"A\". {#genre:subitems(0,2)} returns \"A.B\". {#genre:subitems(1,0)} "
+"returns \"B.C\". Assuming a #genre value of \"A.B.C, D.E.F\", "
+"{#genre:subitems(0,1)} returns \"A, D\". {#genre:subitems(0,2)} returns "
+"\"A.B, D.E\""
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:495
 msgid ""
 "format_date(val, format_string) -- format the value, which must be a date "
 "field, using the format_string, returning a string. The formatting codes "
@@ -14898,19 +15007,19 @@ msgid ""
 "year as four digit number."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:484
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:522
 msgid "uppercase(val) -- return value of the field in upper case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:492
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:530
 msgid "lowercase(val) -- return value of the field in lower case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:500
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:538
 msgid "titlecase(val) -- return value of the field in title case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:508
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:546
 msgid "capitalize(val) -- return value of the field capitalized"
 msgstr ""
 
@@ -15282,14 +15391,14 @@ msgstr ""
 msgid "You"
 msgstr "Vy"
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:73
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:82
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:194
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:74
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:83
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:185
 msgid "Scheduled"
 msgstr "Naplánované"
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:84
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:195
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:85
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:186
 msgid "Custom"
 msgstr "Vlastné"
 
@@ -16680,15 +16789,42 @@ msgstr "Nepreberať kaskádové štýly."
 #~ "margin-left:0px; margin-right:0px; -qt-block-indent:0; text-"
 #~ "indent:0px;\"></p></body></html>"
 
+#~ msgid "day"
+#~ msgstr "deň"
+
+#~ msgid "Friday"
+#~ msgstr "Piatok"
+
+#~ msgid "Monday"
+#~ msgstr "Pondelok"
+
+#~ msgid "Wednesday"
+#~ msgstr "Streda"
+
 #~ msgid "%d recipes"
 #~ msgstr "%d receptov"
 
 #~ msgid "Must set account information"
 #~ msgstr "Operácia vyžaduje prihlasovacie údaje"
 
+#~ msgid "Thursday"
+#~ msgstr "Štvrtok"
+
+#~ msgid "Sunday"
+#~ msgstr "Nedeľa"
+
+#~ msgid "Saturday"
+#~ msgstr "Sobota"
+
+#~ msgid "Tuesday"
+#~ msgstr "Utorok"
+
 #~ msgid "This recipe requires a username and password"
 #~ msgstr "Tento recept vyžaduje prihlasovacie meno a heslo"
 
+#~ msgid "Last downloaded"
+#~ msgstr "Posledne prevzatý"
+
 #~ msgid "description"
 #~ msgstr "opis"
 
@@ -16701,6 +16837,13 @@ msgstr "Nepreberať kaskádové štýly."
 #~ msgid "Schedule for download"
 #~ msgstr "Plán preberania"
 
+#~ msgid ""
+#~ "Interval at which to download this recipe. A value of zero means that the "
+#~ "recipe will be downloaded every hour."
+#~ msgstr ""
+#~ "Interval preberania receptu. Nastavenie na 0 spôsobí, že recept sa bude "
+#~ "preberať každú hodinu."
+
 #~ msgid ""
 #~ "Delete downloaded news older than the specified number of days. Set to zero "
 #~ "to disable."
@@ -16710,6 +16853,9 @@ msgstr "Nepreberať kaskádové štýly."
 #~ msgid "Delete downloaded news older than "
 #~ msgstr "Mazať správy staršie ako "
 
+#~ msgid "Every "
+#~ msgstr "Každých "
+
 #~ msgid "Pick the recipe to customize"
 #~ msgstr "Vyberte recept, ktorý si želáte upraviť"
 
@@ -17274,6 +17420,9 @@ msgstr "Nepreberať kaskádové štýly."
 #~ "je použitý v AdobeDE. Prednastavená hodnota je nevytvárať explicitnú mapu "
 #~ "strán."
 
+#~ msgid "at"
+#~ msgstr "na"
+
 #~ msgid ""
 #~ "<p>You can control how calibre detects chapters using a XPath expression. To "
 #~ "learn how to use XPath expressions see the <a "
diff --git a/src/calibre/translations/sl.po b/src/calibre/translations/sl.po
index 283a3cf512..4d529cad8a 100644
--- a/src/calibre/translations/sl.po
+++ b/src/calibre/translations/sl.po
@@ -6,15 +6,15 @@ msgid ""
 msgstr ""
 "Project-Id-Version: calibre 0.4.17\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2011-03-04 20:51+0000\n"
+"POT-Creation-Date: 2011-03-11 20:33+0000\n"
 "PO-Revision-Date: 2011-02-09 00:17+0000\n"
 "Last-Translator: Martin Srebotnjak <miles@filmsi.net>\n"
 "Language-Team: sl\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"X-Launchpad-Export-Date: 2011-03-05 04:46+0000\n"
-"X-Generator: Launchpad (build 12351)\n"
+"X-Launchpad-Export-Date: 2011-03-12 04:54+0000\n"
+"X-Generator: Launchpad (build 12559)\n"
 "Generated-By: pygettext.py 1.5\n"
 
 #: /home/kovid/work/calibre/src/calibre/customize/__init__.py:43
@@ -33,10 +33,10 @@ msgstr "Ne stori ničesar"
 #: /home/kovid/work/calibre/src/calibre/devices/prs500/books.py:267
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:660
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/driver.py:455
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:97
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:100
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:98
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:101
 #: /home/kovid/work/calibre/src/calibre/ebooks/chm/metadata.py:56
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:423
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:430
 #: /home/kovid/work/calibre/src/calibre/ebooks/epub/periodical.py:127
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:102
@@ -84,9 +84,9 @@ msgstr "Ne stori ničesar"
 #: /home/kovid/work/calibre/src/calibre/ebooks/mobi/reader.py:884
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:49
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:51
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:981
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:986
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1052
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:994
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:999
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1065
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:145
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:152
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:65
@@ -112,8 +112,8 @@ msgstr "Ne stori ničesar"
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/rotate.py:63
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:81
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:82
-#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:101
+#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:102
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:312
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:314
 #: /home/kovid/work/calibre/src/calibre/gui2/__init__.py:308
@@ -134,29 +134,29 @@ msgstr "Ne stori ničesar"
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:47
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:185
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:732
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:734
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:366
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:235
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:244
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:421
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:440
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:991
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1184
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:430
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:449
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:988
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1181
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:70
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:167
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:185
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:112
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:199
 #: /home/kovid/work/calibre/src/calibre/library/cli.py:216
 #: /home/kovid/work/calibre/src/calibre/library/database.py:914
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:486
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:492
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:494
 #: /home/kovid/work/calibre/src/calibre/library/database2.py:502
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1706
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1816
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2790
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2792
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2925
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:513
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1716
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1826
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2804
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2806
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2939
 #: /home/kovid/work/calibre/src/calibre/library/server/mobile.py:233
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:158
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:161
@@ -469,7 +469,7 @@ msgstr ""
 "knjižnice preko interneta"
 
 #: /home/kovid/work/calibre/src/calibre/customize/builtins.py:995
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:268
 msgid "Plugins"
 msgstr "Vstavki"
 
@@ -750,7 +750,7 @@ msgstr "Dnevnik razhroščevanja"
 msgid "Communicate with Android phones."
 msgstr "Povezovanje z Android telefoni."
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:83
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:86
 msgid ""
 "Comma separated list of directories to send e-books to on the device. The "
 "first one that exists will be used"
@@ -758,7 +758,7 @@ msgstr ""
 "Seznam map ločenih z vejico za pošiljanje na napravo. Uporabljena bo prva "
 "obstoječa"
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:130
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:133
 msgid "Communicate with S60 phones."
 msgstr "Povezovanje s S60 telefoni."
 
@@ -791,14 +791,14 @@ msgstr "Posodabljam  seznam metapodatkov naprave..."
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:380
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:949
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:989
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2971
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3011
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2976
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3016
 msgid "%d of %d"
 msgstr "%d od %d"
 
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:387
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:994
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3017
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3022
 msgid "finished"
 msgstr "končano"
 
@@ -828,7 +828,7 @@ msgstr ""
 "Kakšna umetniška naslovnica ne bo pretvorjena.\n"
 "Kliknite  'Pokaži detajle' za seznam."
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2552
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2557
 #: /home/kovid/work/calibre/src/calibre/devices/nook/driver.py:100
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:447
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:470
@@ -836,23 +836,23 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:915
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:945
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/fetch_news.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:264
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:288
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:301
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2654
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:445
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:293
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:306
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2668
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:159
 msgid "News"
 msgstr "Novice"
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2553
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2558
 #: /home/kovid/work/calibre/src/calibre/gui2/catalog/catalog_epub_mobi.py:65
 #: /home/kovid/work/calibre/src/calibre/library/catalog.py:634
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2616
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2634
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2630
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2648
 msgid "Catalog"
 msgstr "Katalog"
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2875
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2880
 msgid "Communicate with iTunes."
 msgstr "Povezovanje z iTunes."
 
@@ -1155,7 +1155,7 @@ msgstr ""
 "oznako z imenom  \"Im_Reading\" "
 
 #: /home/kovid/work/calibre/src/calibre/devices/kobo/driver.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:368
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:383
 msgid "Not Implemented"
 msgstr "Ni podprto"
 
@@ -1311,7 +1311,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:190
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:68
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:69
 msgid "Unnamed"
 msgstr "Neimenovano"
 
@@ -1448,15 +1448,15 @@ msgstr "Povezovanje z eBook bralnikom."
 msgid "Get device information..."
 msgstr "Pridobi podatke o napravi ..."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:190
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:197
 msgid "Rendered %s"
 msgstr "Upodobljen %s"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:193
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:200
 msgid "Failed %s"
 msgstr "Neuspešno %s"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:247
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:254
 msgid ""
 "Failed to process comic: \n"
 "\n"
@@ -1466,7 +1466,7 @@ msgstr ""
 "\n"
 "%s"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:266
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
 msgid ""
 "Number of colors for grayscale image conversion. Default: %default. Values "
 "of less than 256 may result in blurred text on your device if you are "
@@ -1476,23 +1476,23 @@ msgstr ""
 "manjše od 256  lahko povzročijo zamegljenost teksta na vaši napravi, če "
 "ustvarjate stripe v  EPUB format."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:270
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
 msgid ""
 "Disable normalize (improve contrast) color range for pictures. Default: False"
 msgstr ""
 "Onemogoči normalizacijo (izboljšaj kontrast) barvnega razpona za slike. "
 "Privzeto: False"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
 msgid "Maintain picture aspect ratio. Default is to fill the screen."
 msgstr ""
 "Obdrži razmerje slike. Privzeto je da se prilagodi velikosti zaslona."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:275
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
 msgid "Disable sharpening."
 msgstr "Onemogoči ostrenje."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:284
 msgid ""
 "Disable trimming of comic pages. For some comics, trimming might remove "
 "content as well as borders."
@@ -1500,11 +1500,11 @@ msgstr ""
 "Izključitev trimanja strani stripov. Pri nekaterih stripih lahko trimanje "
 "odstrani vsebino  tako kot robove."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:287
 msgid "Don't split landscape images into two portrait images"
 msgstr "Ne razdeli panoramskih slik v dve portretni"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
 msgid ""
 "Keep aspect ratio and scale image using screen height as image width for "
 "viewing in landscape mode."
@@ -1512,7 +1512,7 @@ msgstr ""
 "Obdrži razmerje pri skaliranju slik in uporabi višino zaslona za širino "
 "slike pri pregledovanju v panoramskem načinu."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:285
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
 msgid ""
 "Used for right-to-left publications like manga. Causes landscape pages to be "
 "split into portrait pages from right to left."
@@ -1520,7 +1520,7 @@ msgstr ""
 "Uporablja se za izdaje, ki se berejo od desne proti levi tako kot manga. "
 "Panoramske slike se razdelijo v portretne strani od desne proti levi."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
 msgid ""
 "Enable Despeckle. Reduces speckle noise. May greatly increase processing "
 "time."
@@ -1528,7 +1528,7 @@ msgstr ""
 "Vključitev odstranjevanje pikic-madežov. Zmanjša pikčasti šum vendar znatno "
 "poveča čas procesiranja."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:299
 msgid ""
 "Don't sort the files found in the comic alphabetically by name. Instead use "
 "the order they were added to the comic."
@@ -1536,7 +1536,7 @@ msgstr ""
 "Ne razvrščaj datotek, ki se nahajajo v arhivu stripa po imenu. Upoštevaj "
 "vrstni red v katerem so bile dane v strip."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:303
 msgid ""
 "The format that images in the created ebook are converted to. You can "
 "experiment to see which format gives you optimal size and look on your "
@@ -1546,28 +1546,28 @@ msgstr ""
 "preizkušate, kateri format bo dal optimalno velikost in izgled na vaši "
 "napravi."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:300
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:307
 msgid "Apply no processing to the image"
 msgstr "Neprocesiranje slike"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:302
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:309
 msgid "Do not convert the image to grayscale (black and white)"
 msgstr "Ne pretvorite sliko  v črno-belo"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:304
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:311
 msgid ""
 "Specify the image size as widthxheight pixels. Normally, an image size is "
 "automatically calculated from the output profile, this option overrides it."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:308
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:315
 msgid ""
 "When converting a CBC do not add links to each page to the TOC. Note this "
 "only applies if the TOC has more than one section"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:447
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:459
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:454
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:466
 msgid "Page"
 msgstr "Stran"
 
@@ -2682,14 +2682,14 @@ msgid "TEMPLATE ERROR"
 msgstr "NAPAKA PREDLOGE"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "No"
 msgstr "Ne"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "Yes"
 msgstr "Da"
 
@@ -2700,9 +2700,9 @@ msgstr "Da"
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:75
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:418
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:427
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:993
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:331
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:576
 msgid "Title"
 msgstr "Naslov"
@@ -2710,8 +2710,8 @@ msgstr "Naslov"
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:659
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:61
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:67
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:423
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:432
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:994
 msgid "Author(s)"
 msgstr "Avtor(ji)"
 
@@ -2727,36 +2727,36 @@ msgid "Producer"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:662
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:40
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:244
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:41
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:247
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:129
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:79
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:380
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1203
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:389
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1200
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:211
 msgid "Comments"
 msgstr "Opombe"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:664
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:170
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:31
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:73
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:368
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1196
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:171
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:755
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
 msgid "Tags"
 msgstr "Značke"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:666
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:168
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:74
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:385
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:114
 msgid "Series"
@@ -2767,7 +2767,7 @@ msgid "Language"
 msgstr "Jezik"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:669
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1191
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
 msgid "Timestamp"
 msgstr "Časovna znamka"
 
@@ -2881,23 +2881,23 @@ msgstr "Naslovnice ni mogoče najti"
 msgid "Cover download"
 msgstr "Prenos naslovnice"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:79
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:81
 msgid "Download covers from openlibrary.org"
 msgstr "Prenesi naslovnice z openlibrary.org"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:107
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:111
 msgid "ISBN: %s not found"
 msgstr "ISBN: %s ni mogoče najti"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:117
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:121
 msgid "Download covers from amazon.com"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:205
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:211
 msgid "Download covers from Douban.com"
 msgstr "Prenesi naslovnice z Douban.com"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:214
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:220
 msgid "Douban.com API timed out. Try again later."
 msgstr ""
 
@@ -3136,7 +3136,7 @@ msgid "Cover saved to file "
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/opf2.py:1346
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1471
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
 msgid "Cover"
 msgstr ""
 
@@ -3190,70 +3190,70 @@ msgstr ""
 msgid "This is an Amazon Topaz book. It cannot be processed."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1472
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
 msgid "Title Page"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1473
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/htmltoc.py:15
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:56
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:199
 msgid "Table of Contents"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1474
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
 msgid "Index"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1475
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1488
 msgid "Glossary"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1476
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1489
 msgid "Acknowledgements"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1477
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1490
 msgid "Bibliography"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1478
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1491
 msgid "Colophon"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1479
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1492
 msgid "Copyright"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1480
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1493
 msgid "Dedication"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1481
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1494
 msgid "Epigraph"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1482
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1495
 msgid "Foreword"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1483
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1496
 msgid "List of Illustrations"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1497
 msgid "List of Tables"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1498
 msgid "Notes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1499
 msgid "Preface"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1500
 msgid "Main Text"
 msgstr ""
 
@@ -3275,7 +3275,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:169
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:71
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:66
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:751
 msgid "Rating"
 msgstr "Ocena"
 
@@ -3955,45 +3955,45 @@ msgstr ""
 msgid "Creating book records from ISBNs"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:297
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:263
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:312
 msgid "Uploading books to device."
 msgstr "Prenašanje knjig na napravo."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:268
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:283
 msgid "Supported books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:286
 msgid "Select books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:323
 msgid "Merged some books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:324
 msgid ""
 "The following duplicate books were found and incoming book formats were "
 "processed and merged into your Calibre database according to your automerge "
 "settings:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:344
 msgid "Failed to read metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:345
 msgid "Failed to read metadata from the following"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:351
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:366
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "Add to library"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/delete.py:116
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/tweak_epub.py:28
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/view.py:85
@@ -4001,12 +4001,12 @@ msgstr ""
 msgid "No book selected"
 msgstr "Nobena od knjig ni izbrana"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:369
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:384
 msgid ""
 "The following books are virtual and cannot be added to the calibre library:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "No book files found"
 msgstr ""
 
@@ -4165,7 +4165,7 @@ msgid "Note that the actual library folder will be renamed."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:225
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:199
 msgid "Already exists"
 msgstr "Že obstaja"
 
@@ -4186,11 +4186,11 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:244
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/confirm_delete_ui.py:53
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:78
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:360
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:368
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:430
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns.py:102
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
 msgid "Are you sure?"
 msgstr ""
 
@@ -4223,8 +4223,8 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:106
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:111
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:284
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:338
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:286
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:340
 msgid "Success"
 msgstr ""
 
@@ -4237,7 +4237,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:312
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/copy_to_library.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:689
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:911
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:963
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:101
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:186
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/tweaks.py:276
@@ -4699,7 +4699,7 @@ msgid "Move to next highlighted match"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/next_match.py:13
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "N"
 msgstr ""
 
@@ -4823,7 +4823,7 @@ msgid "Click the show details button to see which ones."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/show_book_details.py:16
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:758
 msgid "Show book details"
 msgstr ""
 
@@ -5020,32 +5020,32 @@ msgstr ""
 msgid "Saved"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:56
 msgid "Searching for sub-folders"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:62
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:61
 msgid "Searching for books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:74
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:73
 msgid "Looking for duplicates based on file hash"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:109
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:108
 #: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/welcome_ui.py:70
 msgid "Choose root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:135
 msgid "Invalid root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:136
 msgid "is not a valid root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:148
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:146
 msgid "Add books to calibre"
 msgstr ""
 
@@ -5101,12 +5101,12 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/debug_ui.py:58
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/look_and_feel_ui.py:143
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:162
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:79
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_library_ui.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:412
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:414
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:417
@@ -5127,9 +5127,9 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_editor_ui.py:140
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:82
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns_ui.py:89
@@ -5168,69 +5168,69 @@ msgid ""
 "&Multiple books per folder, assumes every ebook file is a different book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:26
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:53
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:62
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:467
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:484
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:146
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:147
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:160
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:375
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:384
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1186
 msgid "Path"
 msgstr "Pot"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:153
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:374
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:383
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/emailp.py:24
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:124
 msgid "Formats"
 msgstr "Formati"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1000
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1192
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
 msgid "Collections"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:55
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:64
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:65
 msgid "Click to open"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:367
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:373
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:379
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1198
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1202
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:376
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:382
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:388
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1195
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts.py:48
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:83
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:346
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:344
 msgid "None"
 msgstr "Nič"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:157
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:237
 msgid "Paste Cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:159
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:238
 msgid "Copy Cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:466
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:483
 msgid "Double-click to open Book Details window"
 msgstr ""
 
@@ -5303,7 +5303,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/toc_ui.py:67
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_input_ui.py:91
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_output_ui.py:84
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:53
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/xpath_wizard_ui.py:72
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_item_ui.py:40
@@ -6201,7 +6201,7 @@ msgid "&Monospaced font family:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:115
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:200
 msgid "Metadata"
 msgstr "Meta podatki"
@@ -6279,7 +6279,7 @@ msgid "Change the title of this book"
 msgstr "Spremeni naslov knjige"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:166
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:499
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:525
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:420
 msgid "&Author(s): "
 msgstr "&Avtor(ji): "
@@ -6296,7 +6296,7 @@ msgstr ""
 "Spremeni avtorja(je) te knjige. Če je avtorjev več jih ločite z vejicami."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:169
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:509
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:428
 msgid "&Publisher: "
 msgstr "&Založnik: "
@@ -6307,7 +6307,7 @@ msgid "Ta&gs: "
 msgstr "&Značke: "
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:511
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:537
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:430
 msgid ""
 "Tags categorize the book. This is particularly useful while searching. "
@@ -6317,7 +6317,7 @@ msgstr ""
 "<br><br>Lahko so poljubni, z vejicami ločeni, izrazi ali besede."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:172
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:518
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:433
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_ui.py:214
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:293
@@ -6326,8 +6326,8 @@ msgstr "&Serije:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:173
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:174
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:519
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:520
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:434
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:435
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:292
@@ -6554,12 +6554,12 @@ msgid "&Search Regular Expression"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:99
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:101
 msgid "Invalid regular expression"
 msgstr "Neveljaven regularni izraz"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:72
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:102
 msgid "Invalid regular expression: %s"
 msgstr "Neveljaven regularni izraz: %s"
 
@@ -6816,7 +6816,7 @@ msgstr ""
 msgid "TXTZ Output"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_ui.py:46
@@ -6827,7 +6827,7 @@ msgstr ""
 msgid "TextLabel"
 msgstr "TextLabel"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
 msgid "Use a wizard to help construct the Regular expression"
 msgstr ""
 
@@ -6913,76 +6913,76 @@ msgstr ""
 msgid "Cover browser could not be loaded"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:89
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:113
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:150
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:184
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:294
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:558
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:599
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:622
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:673
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:88
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:149
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:621
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:672
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:311
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:503
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:504
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:114
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:134
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:216
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:249
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:505
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:113
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:252
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:994
 msgid "Undefined"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:629
 msgid "star(s)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:631
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
 msgid "Unrated"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:660
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:659
 msgid "Set '%s' to today"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:173
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:662
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:172
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:661
 msgid "Clear '%s'"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:290
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:289
 msgid " index:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:359
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:358
 msgid ""
 "The enumeration \"{0}\" contains an invalid value that will be set to the "
 "default"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:512
 msgid "Apply changes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:706
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:705
 msgid "Remove series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:709
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:708
 msgid "Automatically number books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:712
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:711
 msgid "Force numbers to start with "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:783
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:782
 msgid ""
 "The enumeration \"{0}\" contains invalid values that will not appear in the "
 "list"
@@ -7080,7 +7080,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:611
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/misc.py:41
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:302
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:304
 #: /home/kovid/work/calibre/src/calibre/utils/ipc/job.py:54
 msgid "Error"
 msgstr "Napaka"
@@ -7177,11 +7177,11 @@ msgid ""
 "were found. Convert the book(s) to a format supported by your device first."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1221
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1229
 msgid "No space on device"
 msgstr "Na napravi ni več prostora"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1222
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1230
 msgid ""
 "<p>Cannot upload books to device there is no more free space available "
 msgstr ""
@@ -7199,14 +7199,14 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:402
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:255
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:61
 msgid "Invalid template"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:138
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:256
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:62
 msgid "The template %s is invalid:"
@@ -7456,7 +7456,7 @@ msgstr "Izberi Format"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_device_ui.py:49
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1185
 msgid "Format"
 msgstr "Format"
 
@@ -7547,6 +7547,20 @@ msgstr ""
 msgid "&Move current library to new location"
 msgstr ""
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:23
+msgid "Add \"%s\" to toolbars or menus"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:29
+msgid "Select the toolbars and/or menus to add <b>%s</b> to:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:45
+msgid ""
+"You can also customise the plugin locations using <b>Preferences -> "
+"Customise the toolbar</b>"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:33
 msgid "Set defaults for conversion of comics (CBR/CBZ files)"
 msgstr "Nastavi privzete možnosti za pretvorbo stripov (CBR/CBZ datoteke)"
@@ -7626,11 +7640,11 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:69
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:998
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:32
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:241
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:575
 msgid "Date"
 msgstr "Datum"
@@ -7658,12 +7672,12 @@ msgid "Author sort"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1379
 msgid "Invalid author name"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1372
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1380
 msgid "Author names cannot contain & characters."
 msgstr ""
 
@@ -7848,22 +7862,22 @@ msgid "Working"
 msgstr "Delam"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:260
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
 msgid "Lower Case"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:261
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:411
 msgid "Upper Case"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:262
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:416
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
 msgid "Title Case"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:263
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:417
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
 msgid "Capitalize"
 msgstr ""
 
@@ -7897,11 +7911,15 @@ msgid ""
 "cannot be canceled or undone"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:382
 msgid "Book %d:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:396
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:400
+msgid "Enter an identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:405
 msgid ""
 "<b>You can destroy your library using this feature.</b> Changes are "
 "permanent. There is no undo function. You are strongly encouraged to back up "
@@ -7909,7 +7927,7 @@ msgid ""
 "character matching or regular expressions. "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:413
 msgid ""
 "In character mode, the field is searched for the entered search text. The "
 "text is replaced by the specified replacement text everywhere it is found in "
@@ -7919,7 +7937,7 @@ msgid ""
 "text will match both upper- and lower-case letters"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:424
 msgid ""
 "In regular expression mode, the search text is an arbitrary python-"
 "compatible regular expression. The replacement text can contain "
@@ -7934,80 +7952,84 @@ msgid ""
 "function."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:489
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:502
 msgid "S/R TEMPLATE ERROR"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:616
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:646
 msgid "You must specify a destination when source is a composite field"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:715
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:723
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:844
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:652
+msgid "You must specify a destination identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:756
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:896
 msgid "Search/replace invalid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:716
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:757
 msgid ""
 "Authors cannot be set to the empty string. Book title %s not processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:724
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:776
 msgid "Title cannot be set to the empty string. Book title %s not processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:845
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
 msgid "Search pattern is invalid: %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:949
 msgid ""
 "Applying changes to %d books.\n"
 "Phase {0} {1}%%."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:927
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:979
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
 msgid "Delete saved search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:928
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:980
 msgid "The selected saved search/replace will be deleted. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:945
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:953
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1005
 msgid "Save search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:946
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:998
 msgid "Search/replace name:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:954
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1006
 msgid ""
 "That saved search/replace already exists and will be overwritten. Are you "
 "sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:498
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:524
 msgid "Edit Meta information"
 msgstr "Uredi Meta podatke"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:500
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:526
 msgid "A&utomatically set author sort"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:501
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
 msgid "&Swap title and author"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:502
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
 msgid "Author s&ort: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:503
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:529
 msgid ""
 "Specify how the author(s) of this book should be sorted. For example Charles "
 "Dickens should be sorted as Dickens, Charles."
@@ -8015,66 +8037,66 @@ msgstr ""
 "Določi kako se sortirajo avtor(ji) te knige. Naprimer Charles Dickens se "
 "sortira kot Dickens, Charles."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:504
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:530
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:786
 msgid "&Rating:"
 msgstr "&Ocena:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:505
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:425
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:426
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:787
 msgid "Rating of this book. 0-5 stars"
 msgstr "Ocena za to knjigo. 0-5 zvezdic"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:507
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
 msgid "No change"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:427
 msgid " stars"
 msgstr " zvezdic"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:510
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
 msgid "Add ta&gs: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:512
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:431
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:432
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:143
 msgid "Open Tag Editor"
 msgstr "Odpri Urejevalnik Značk"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:514
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
 msgid "&Remove tags:"
 msgstr "Odst&rani značke:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:515
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
 msgid "Comma separated list of tags to remove from the books. "
 msgstr "Z vejico ločen seznam značk, ki bodo odstranjene iz knjig. "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:516
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
 msgid "Check this box to remove all tags from the books."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:517
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:543
 msgid "Remove &all"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
 msgid "If checked, the series will be cleared"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:522
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:548
 msgid "&Clear series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:523
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:549
 msgid ""
 "If not checked, the series number for the books will be set to 1.\n"
 "If checked, selected books will be automatically numbered, in the order\n"
@@ -8082,192 +8104,202 @@ msgid ""
 "Book A will have series number 1 and Book B series number 2."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
 msgid "&Automatically number books in this series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
 msgid ""
 "Series will normally be renumbered from the highest number in the database\n"
 "for that series. Checking this box will tell calibre to start numbering\n"
 "from the value in the box"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
 msgid "&Force numbers to start with:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:440
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:978
 msgid "&Date:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
 msgid "d MMM yyyy"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
 msgid "&Apply date"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
 msgid "&Published:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:444
 msgid "Clear published date"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
 msgid "Remove &format:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
 msgid ""
 "Force the title to be in title case. If both this and swap authors are "
 "checked,\n"
 "title and author are swapped before the title case is set"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
 msgid "Change title to title &case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
 msgid ""
 "Update title sort based on the current title. This will be applied only "
 "after other changes to title."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
 msgid "Update &title sort"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
 msgid ""
 "Remove stored conversion settings for the selected books.\n"
 "\n"
 "Future conversion of these books will use the default settings."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:550
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
 msgid "Remove &stored conversion settings for the selected books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:551
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:577
 msgid "Change &cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:552
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
 msgid "&Generate default cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
 msgid "&Remove cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:580
 msgid "Set from &ebook file(s)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:555
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:465
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:392
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:397
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:526
 msgid "&Basic metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:556
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:399
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:404
 msgid "&Custom metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
 msgid "Load searc&h/replace:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:584
 msgid "Select saved search/replace to load."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:585
 msgid "Save current search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
 msgid "Sa&ve"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/bookmarkmanager_ui.py:64
 msgid "Delete"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
 msgid "Search &field:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
 msgid "The name of the field that you want to search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
 msgid "Search &mode:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
 msgid ""
 "Choose whether to use basic text matching or advanced regular expression "
 "matching"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:615
+msgid "Identifier type:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:616
+msgid "Choose which identifier type to operate upon"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:595
 msgid "Te&mplate:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:596
 msgid "Enter a template to be used as the source for the search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:569
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:597
 msgid "&Search for:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:598
 msgid ""
 "Enter the what you are looking for, either plain text or a regular "
 "expression, depending on the mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:599
 msgid ""
 "Check this box if the search string must match exactly upper and lower case. "
 "Uncheck it if case is to be ignored"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:600
 msgid "Cas&e sensitive"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:601
 msgid "&Replace with:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:574
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:602
 msgid ""
 "The replacement text. The matched search text will be replaced with this "
 "string"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:575
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:603
 msgid "&Apply function after replace:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:604
 msgid ""
 "Specify how the text is to be processed after matching and replacement. In "
 "character mode, the entire\n"
@@ -8275,25 +8307,25 @@ msgid ""
 "processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:606
 msgid "&Destination field:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:607
 msgid ""
 "The field that the text will be put into after all replacements.\n"
 "If blank, the source field is used if the field is modifiable"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:609
 msgid "M&ode:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:610
 msgid "Specify how the text should be copied into the destination."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:611
 msgid ""
 "Specifies whether result items should be split into multiple values or\n"
 "left as single values. This option has the most effect when the source field "
@@ -8301,41 +8333,41 @@ msgid ""
 "not multiple and the destination field is multiple"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:614
 msgid "Split &result"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:617
 msgid "For multiple-valued fields, sho&w"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:618
 msgid "values starting a&t"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:619
 msgid "with values separated b&y"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:620
 msgid ""
 "Used when displaying test results to separate values in multiple-valued "
 "fields"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:621
 msgid "Test text"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:622
 msgid "Test result"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:623
 msgid "Your test:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:624
 msgid "&Search and replace"
 msgstr ""
 
@@ -8346,18 +8378,18 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:122
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:252
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:262
 msgid "Could not read cover"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:123
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:256
 msgid "Could not read cover from %s format"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:263
 msgid "The cover in the %s format is invalid"
 msgstr ""
 
@@ -8480,7 +8512,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:472
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:49
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:50
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:102
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:221
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:384
@@ -8488,13 +8520,13 @@ msgid "Previous"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:475
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:483
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:358
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:362
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:484
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:366
 msgid "Save changes and edit the metadata of %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:480
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:481
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:46
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:103
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:211
@@ -8502,62 +8534,62 @@ msgstr ""
 msgid "Next"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:688
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:693
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:690
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:695
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:913
 msgid "This ISBN number is valid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:696
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:698
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:920
 msgid "This ISBN number is invalid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:781
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:783
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:862
 msgid "Tags changed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:782
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:784
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:863
 msgid ""
 "You have changed the tags. In order to use the tags editor, you must either "
 "discard or apply these changes. Apply changes?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:817
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:819
 msgid "Timed out"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:818
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:820
 msgid ""
 "The download of social metadata timed out, the servers are probably busy. "
 "Try again later."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:825
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:827
 msgid "There were errors"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:826
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:828
 msgid "There were errors downloading social metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:860
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:862
 msgid "Cannot fetch metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:861
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:863
 msgid "You must specify at least one of ISBN, Title, Authors or Publisher"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:959
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:307
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:961
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:310
 msgid "Permission denied"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:960
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:962
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:311
 msgid "Could not open %s. Is it being used by another program?"
 msgstr ""
 
@@ -8570,7 +8602,7 @@ msgid "Meta information"
 msgstr "Meta podatki"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:410
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:89
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:92
 msgid ""
 "Automatically create the title sort entry based on the current title entry.\n"
 "Using this button to create title sort will change title sort from red to "
@@ -8578,12 +8610,12 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:413
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:111
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:114
 msgid "Swap the author and title"
 msgstr "Zamenjaj avtorja in naslov"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:415
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:103
 msgid ""
 "Automatically create the author sort entry based on the current author "
 "entry.\n"
@@ -8616,7 +8648,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:436
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:118
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:121
 msgid "Remove unused series (Series that have no books)"
 msgstr "Odstrani neuporabljene serije (Serije, ki ne vsebujejo knjig)"
 
@@ -8635,7 +8667,7 @@ msgid "Publishe&d:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:445
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:156
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:159
 msgid "&Fetch metadata from server"
 msgstr ""
 
@@ -8698,7 +8730,7 @@ msgid "Update metadata from the metadata in the selected format"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:464
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:580
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:585
 msgid "&Comments"
 msgstr ""
 
@@ -8707,21 +8739,21 @@ msgid "Password needed"
 msgstr "Potrebno je geslo"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:233
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:125
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:133
 msgid "&Username:"
 msgstr "&Uporabniško ime:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:234
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:206
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:126
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:135
 msgid "&Password:"
 msgstr "&Geslo:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:235
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:207
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:130
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email.py:172
 msgid "&Show password"
@@ -8799,163 +8831,194 @@ msgstr ""
 msgid "Change the contents of the saved search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:42
+msgid ""
+"                Download this periodical every week on the specified days "
+"after\n"
+"                the specified time. For example, if you choose: Monday "
+"after\n"
+"                9:00 AM, then the periodical will be download every Monday "
+"as\n"
+"                soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:61
+msgid "&Download after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:91
+msgid ""
+"                Download this periodical every month, on the specified "
+"days.\n"
+"                The download will happen as soon after the specified time "
+"as\n"
+"                possible on the specified days of each month. For example,\n"
+"                if you choose the 1st and the 15th after 9:00 AM, the\n"
+"                periodical will be downloaded on the 1st and 15th of every\n"
+"                month, as soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:103
+msgid "&Days of the month:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:105
+msgid "Comma separated list of days of the month. For example: 1, 15"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:109
+msgid "Download &after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:142
+msgid ""
+"                Download this periodical every x days. For example, if you\n"
+"                choose 30 days, the periodical will be downloaded every 30\n"
+"                days. Note that you can set periods of less than a day, "
+"like\n"
+"                0.1 days to download a periodical more than once a day.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:151
+msgid "&Download every:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:154
+msgid "every hour"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:157
+msgid "days"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:161
+msgid ""
+"Note: You can set intervals of less than a day, by typing the value manually."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:196
 msgid "%s news sources"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:125
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:311
 msgid "Need username and password"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:312
 msgid "You must provide a username and/or password to use this news source."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:346
 msgid "Account"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:169
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:347
 msgid "(optional)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:348
 msgid "(required)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:365
 msgid "Created by: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:194
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:372
 msgid "Last downloaded: never"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:209
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:373
+msgid "never"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:379
 msgid "%d days, %d hours and %d minutes ago"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:211
-msgid "Last downloaded"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:393
+msgid "Last downloaded:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:197
 msgid "Schedule news download"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:424
 msgid "Add a custom news source"
 msgstr "Dodaj vir novic po meri"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:429
 msgid "Download all scheduled new sources"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:354
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:534
 msgid "No internet connection"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:535
 msgid "Cannot download news as no internet connection is active"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:198
 msgid "&Search:"
 msgstr "I&skanje:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:199
 msgid "blurb"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:200
 msgid "&Schedule for download:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:229
-msgid "Every "
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:201
+msgid "Days of  week"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
-msgid "day"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:202
+msgid "Days of month"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
-msgid "Monday"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:203
+msgid "Every x days"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
-msgid "Tuesday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:223
-msgid "Wednesday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
-msgid "Thursday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
-msgid "Friday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
-msgid "Saturday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
-msgid "Sunday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:228
-msgid "at"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:230
-msgid ""
-"Interval at which to download this recipe. A value of zero means that the "
-"recipe will be downloaded every hour."
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:231
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:253
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:268
-msgid " days"
-msgstr " dni"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:204
 msgid "&Account"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:236
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:208
 msgid "For the scheduling to work, you must leave calibre running."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:237
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:209
 msgid "&Schedule"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:238
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:210
 msgid "Add &title as tag"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:211
 msgid "&Extra  tags:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:212
 msgid ""
 "Maximum number of copies (issues) of this recipe to keep.  Set to 0 to keep "
 "all (disable)."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:213
 msgid "&Keep at most:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:214
 msgid ""
 "<p>When set, this option will cause calibre to keep, at most, the specified "
 "number of issues of this periodical. Every time a new issue is downloaded, "
@@ -8966,27 +9029,27 @@ msgid ""
 "below, takes priority over this setting."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
 msgid "all issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:246
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
 msgid " issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:247
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
 msgid "&Advanced"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
 msgid "&Download now"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:249
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
 msgid "&Delete downloaded news older than:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
 msgid ""
 "<p>Delete downloaded news older than the specified number of days. Set to "
 "zero to disable.\n"
@@ -8995,15 +9058,20 @@ msgid ""
 "above."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:252
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
 msgid "never delete"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+msgid " days"
+msgstr " dni"
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
 msgid "Download all scheduled news sources at once"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
 msgid "Download &all scheduled"
 msgstr ""
 
@@ -9279,12 +9347,12 @@ msgid "%s (was %s)"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:85
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1319
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
 msgid "Item is blank"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1320
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
 msgid "An item cannot be set to nothing. Delete it instead."
 msgstr ""
 
@@ -9386,120 +9454,124 @@ msgid ""
 "updating your calibre library.</p>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:141
 msgid "No recipe selected"
 msgstr "Noben recept ni izbran."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:146
 msgid "The attached file: %s is a recipe to download %s."
 msgstr "Pripeta datoteka: %s je recept za prenos %s."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:147
 msgid "Recipe for "
 msgstr "Recept za "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:156
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:167
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:164
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:175
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
 msgid "Switch to Advanced mode"
 msgstr "Preklopi v Napredni način"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:162
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:178
 msgid "Switch to Basic mode"
 msgstr "Preklopi v Osnovni način"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:188
 msgid "Feed must have a title"
 msgstr "Feed mora imeti naslov"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:189
 msgid "The feed must have a title"
 msgstr "Feed mora imeti naslov"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:185
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:193
 msgid "Feed must have a URL"
 msgstr "Feed mora imeti URL"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:186
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:194
 msgid "The feed %s must have a URL"
 msgstr "Feed %s mora imeti URL"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:200
 msgid "This feed has already been added to the recipe"
 msgstr "Ta feed je že bil dodan v recept"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:233
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:337
 msgid "Invalid input"
 msgstr "Nepravilen vnos"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:234
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:243
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:251
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:338
 msgid "<p>Could not create recipe. Error:<br>%s"
 msgstr "<p>Kreiranje recepta ni bilo mogoče. Napaka:<br>%s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:247
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:306
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:314
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:341
 msgid "Replace recipe?"
 msgstr "Zamenjam recept?"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:307
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:334
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:315
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:342
 msgid "A custom recipe named %s already exists. Do you want to replace it?"
 msgstr "Vir novic po meri z imenom %s že obstaja. Ga želite zamenjati?"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:282
 msgid "Choose builtin recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:328
 msgid "Choose a recipe file"
 msgstr "Izberite recept"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
 msgid "Recipes"
 msgstr "Recepti"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:369
 msgid ""
 "You will lose any unsaved changes. To save your changes, click the "
 "Add/Update recipe button. Continue?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
 msgid "Add custom news source"
 msgstr "Dodaj vir novic po meri"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
 msgid "Available user recipes"
 msgstr "Recepti uporabnika, ki so na voljo"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
 msgid "Add/Update &recipe"
 msgstr "Dodaj/Posodobi &recept"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
 msgid "&Remove recipe"
 msgstr "Odst&rani recept"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
 msgid "&Share recipe"
 msgstr "&Deli recept"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:262
+msgid "S&how recipe files"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:263
 msgid "Customize &builtin recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:264
 msgid "&Load recipe from file"
 msgstr "Na&loži recept iz datoteke"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
 msgid ""
 "<html><head><meta name=\"qrichtext\" content=\"1\" /><style "
 "type=\"text/css\">\n"
@@ -9513,61 +9585,77 @@ msgid ""
 "process.</p></body></html>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
 msgid "Recipe &title:"
 msgstr "Naslov recep&ta:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
 msgid "&Oldest article:"
 msgstr "&Najstarejši članek:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
 msgid "The oldest article to download"
 msgstr "Najstarejši članek, ki je na voljo za prenos"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:269
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
 msgid "&Max. number of articles per feed:"
 msgstr "&Maks. število člankov na feed:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
 msgid "Maximum number of articles to download per feed."
 msgstr "Maksimalno število člankov, ki se prenesejo iz enega feed-a."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
 msgid "Feeds in recipe"
 msgstr "Feed-i v receptu"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
 msgid "Remove feed from recipe"
 msgstr "Odstrani feed iz recepta"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:284
 msgid "Add feed to recipe"
 msgstr "Dodaj feed receptu"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
 msgid "&Feed title:"
 msgstr "Naslov &feed-a:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:283
 msgid "Feed &URL:"
 msgstr "Feed &URL:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:285
 msgid "&Add feed"
 msgstr "Dod&aj feed"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:286
 msgid ""
 "For help with writing advanced news recipes, please visit <a "
 "href=\"http://calibre-ebook.com/user_manual/news.html\">User Recipes</a>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:287
 msgid "Recipe source code (python)"
 msgstr "Izvorna koda recepta (python)"
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:51
+msgid "Download %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:54
+msgid "Downloading <b>%s</b> from %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:84
+msgid "Download failed"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:85
+msgid "Failed to download from %r with error: %s"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:146
 msgid "Email %s to %s"
 msgstr ""
@@ -9589,7 +9677,7 @@ msgid "Attached, you will find the e-book"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:246
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:184
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:185
 msgid "by"
 msgstr ""
 
@@ -9657,11 +9745,11 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:131
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:134
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:106
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:110
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:115
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:120
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:108
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:122
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:124
 msgid "No match"
 msgstr "Brez zadetka"
 
@@ -9828,7 +9916,7 @@ msgid "Show books in the main memory of the device"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:67
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:995
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1008
 msgid "Card A"
 msgstr ""
 
@@ -9837,7 +9925,7 @@ msgid "Show books in storage card A"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:69
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1010
 msgid "Card B"
 msgstr ""
 
@@ -9896,11 +9984,11 @@ msgstr ""
 msgid "Delete current saved search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "Y"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:389
 msgid "Edit template"
 msgstr ""
 
@@ -9910,76 +9998,42 @@ msgid "On Device"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:68
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
 msgid "Size (MB)"
 msgstr "Velikost (MB)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:386
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:395
 msgid "Book %s of %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-msgid "checked"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "yes"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-msgid "unchecked"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "no"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:754
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1308
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:748
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:751
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1305
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:755
 msgid "The lookup/search name is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:760
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1310
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:757
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1307
 msgid "This book's UUID is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:992
 msgid "In Library"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:999
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
 msgid "Size"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 msgid "Book <font face=\"serif\">%s</font> of %s."
 msgstr "Knjiga <font face=\"serif\">%s</font> od %s."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1285
 msgid "Marked for deletion"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1291
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
 msgid "Double click to <b>edit</b> me<br><br>"
 msgstr "Dvoklikni me da me <b>urediš</b><br><br>"
 
@@ -10054,7 +10108,7 @@ msgid "<b>No matches</b> for the search phrase <i>%s</i> were found."
 msgstr "<b>Ni zadetkov</b> za iskalni niz <i>%s</i>."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/lrf_renderer/main.py:160
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:481
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:483
 msgid "No matches found"
 msgstr "Nič zadetkov najdenih"
 
@@ -10326,33 +10380,33 @@ msgid "Successfully downloaded metadata for %d out of %d books"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:294
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:757
 msgid "Details"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:68
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:71
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:214
 msgid "Edit Metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:438
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:443
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:604
 msgid "Change cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:486
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:491
 msgid "Co&mments"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
 msgid "&Metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:518
 msgid "&Cover and formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:573
 msgid "C&ustom metadata"
 msgstr ""
 
@@ -10614,7 +10668,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:41
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
 msgid "Yes/No"
 msgstr ""
 
@@ -10632,7 +10686,7 @@ msgid "Quick create:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:144
 msgid "Modified Date"
 msgstr ""
 
@@ -10661,90 +10715,102 @@ msgstr ""
 msgid "Selected column is not a user-defined column"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
 msgid "My Tags"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
 msgid "My Series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:143
 msgid "My Rating"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:171
 msgid "No lookup name was provided"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:175
 msgid ""
 "The lookup name must contain only lower case letters, digits and "
 "underscores, and start with a letter"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:173
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:178
 msgid ""
 "Lookup names cannot end with _index, because these names are reserved for "
 "the index of a series column."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:188
 msgid "No column heading was provided"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:198
 msgid "The lookup name %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:205
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:210
 msgid "The heading %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:221
 msgid "You must enter a template for composite columns"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:229
 msgid "You must enter at least one value for enumeration columns"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:228
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:233
 msgid "You cannot provide the empty value, as it is included by default"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:237
 msgid "The value \"{0}\" is in the list more than once"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:176
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:184
 msgid "&Lookup name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:185
 msgid "Column &heading"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:186
 msgid ""
 "Used for searching the column. Must contain only digits and lower case "
 "letters."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:179
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:187
 msgid ""
 "Column heading in the library view and category name in the tag browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
 msgid "&Column type"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
 msgid "What kind of information will be kept in the column."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:182
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+msgid "Show checkmarks"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+msgid ""
+"Show check marks in the GUI. Values of 'yes', 'checked', and 'true'\n"
+"will show a green check. Values of 'no', 'unchecked', and 'false' will show "
+"a red X.\n"
+"Everything else will show nothing."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
 msgid ""
 "<p>Date format. Use 1-4 'd's for day, 1-4 'M's for month, and 2 or 4 'y's "
 "for year.</p>\n"
@@ -10755,55 +10821,55 @@ msgid ""
 "</ul> "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:200
 msgid "Use MMM yyyy for month + year, yyyy for year only"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
 msgid "Default: dd MMM yyyy."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
 msgid "Format for &dates"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:203
 msgid "&Template"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:204
 msgid "Field template. Uses the same syntax as save templates."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:205
 msgid "Similar to save templates. For example, {title} {isbn}"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:206
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:214
 msgid "Default: (nothing)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:195
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:207
 msgid "&Sort/search column by"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:208
 msgid "How this column should handled in the GUI when sorting and searching"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:209
 msgid "Values"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:198
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:210
 msgid ""
 "A comma-separated list of permitted values. The empty value is always\n"
 "included, and is the default. For example, the list 'one,two,three' has\n"
 "four values, the first of them being the empty value."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:213
 msgid "The empty string is always the first value"
 msgstr ""
 
@@ -11171,95 +11237,95 @@ msgstr ""
 msgid "Delete plugboard"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
 msgid "%(plugin_type)s %(plugins)s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:179
 msgid "plugins"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:188
 msgid ""
 "\n"
 "Customization: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:217
 msgid "Search for plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
 msgid "No matches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:226
 msgid "Could not find any matching plugins"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
 msgid "Add plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:275
 msgid ""
 "Installing plugins is a <b>security risk</b>. Plugins can contain a "
 "virus/malware. Only install it if you got it from a trusted source. Are you "
 "sure you want to proceed?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:285
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:287
 msgid ""
 "Plugin <b>{0}</b> successfully installed under <b> {1} plugins</b>. You may "
 "have to restart calibre for the plugin to take effect."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:295
 msgid "No valid plugin path"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:294
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:296
 msgid "%s is not a valid plugin path"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:303
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:305
 msgid "Select an actual plugin under <b>%s</b> to customize"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:311
 msgid "Plugin cannot be disabled"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:310
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:312
 msgid "The plugin: %s cannot be disabled"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:322
 msgid "Plugin not customizable"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:323
 msgid "Plugin: %s does not need customization"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:327
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:329
 msgid "Must restart"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:328
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:330
 msgid ""
 "You must restart calibre before you can configure the <b>%s</b> plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:335
 msgid "Plugin <b>{0}</b> successfully removed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:341
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:343
 msgid "Cannot remove builtin plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:342
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:344
 msgid " cannot be removed. It is a builtin plugin. Try disabling it instead."
 msgstr ""
 
@@ -11898,7 +11964,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:93
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:277
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:646
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:644
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:277
 msgid "Search"
 msgstr ""
@@ -11992,7 +12058,7 @@ msgid "&Alternate shortcut:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:316
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:363
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:366
 msgid "Rename %s"
 msgstr ""
 
@@ -12000,152 +12066,152 @@ msgstr ""
 msgid "Edit sort for %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:324
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:327
 msgid "Add %s to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:337
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:340
 msgid "Children of %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:344
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:347
 msgid "Remove %s from category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:350
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:353
 msgid "Search for %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:358
 msgid "Search for everything but %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:367
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:370
 msgid "Add sub-category to %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:374
 msgid "Delete user category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:379
 msgid "Hide category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:383
 msgid "Show category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:393
 msgid "Search for books in category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:399
 msgid "Search for books not in category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:401
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:406
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:408
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:413
 msgid "Manage %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:409
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:416
 msgid "Manage Saved Searches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:417
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:424
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
 msgid "Manage User Categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:435
 msgid "Show all categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:431
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:438
 msgid "Change sub-categorization scheme"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:743
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:750
 msgid "The grouped search term name is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1007
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1015
 msgid ""
 "Changing the authors for several books can take a while. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1012
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1020
 msgid ""
 "Changing the metadata for that many books can take a while. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1095
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:405
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1103
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:412
 msgid "Searches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1344
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1331
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1351
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1360
 msgid "Rename user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1332
 msgid "You cannot use periods in the name when renaming user categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1345
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1353
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1361
 msgid "The name %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1376
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1384
 msgid "Duplicate search name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1385
 msgid "The saved search name %s is already used."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1777
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1786
 msgid "New Category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1828
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1831
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1837
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1840
 msgid "Delete user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1829
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1838
 msgid "%s is not a user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1832
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1841
 msgid "%s contains items. Do you really want to delete it?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1853
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1862
 msgid "Remove category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1854
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1863
 msgid "User category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1873
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1882
 msgid "Add to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1874
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1883
 msgid "A user category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1997
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2006
 msgid "Find item in tag browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2000
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
 msgid ""
 "Search for items. This is a \"contains\" search; items containing the\n"
 "text anywhere in the name will be found. You can limit the search\n"
@@ -12155,60 +12221,60 @@ msgid ""
 "containing the text \"foo\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2018
 msgid "ALT+f"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2013
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2022
 msgid "F&ind"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2014
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2023
 msgid "Find the first/next matching item"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2021
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2030
 msgid "Collapse all categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2042
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2051
 msgid "No More Matches.</b><p> Click Find again to go to first match"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by popularity"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2056
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
 msgid "Sort by average rating"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2059
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2068
 msgid "Set the sort order for entries in the Tag Browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match all"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match any"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2070
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2079
 msgid ""
 "When selecting multiple entries in the Tag Browser match any or all of them"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2083
 msgid "Manage &user categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2077
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2086
 msgid "Add your own categories to the Tag Browser"
 msgstr ""
 
@@ -12515,7 +12581,7 @@ msgid "Options to customize the ebook viewer"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:767
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
 msgid "Remember last used window size"
 msgstr ""
 
@@ -12598,7 +12664,7 @@ msgid "&Lookup in dictionary"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:518
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:141
 msgid "Go to..."
 msgstr ""
 
@@ -12674,93 +12740,93 @@ msgstr ""
 msgid "Scroll right"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:116
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:118
 msgid "Book format"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:198
 msgid "Position in book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:203
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:205
 msgid "Go to a reference. To get reference numbers, use the reference mode."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:213
 msgid "Search for text in book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:284
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:286
 msgid "Print Preview"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:339
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:341
 msgid "Connecting to dict.org to lookup: <b>%s</b>&hellip;"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:445
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:447
 msgid "Choose ebook"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:446
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:448
 msgid "Ebooks"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:482
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:484
 msgid "No matches found for: %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:525
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:527
 msgid "Loading flow..."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:565
 msgid "Laying out %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:596
 msgid "Bookmark #%d"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:600
 msgid "Add bookmark"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:601
 msgid "Enter title for bookmark:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:609
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:611
 msgid "Manage Bookmarks"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:649
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:651
 msgid "Loading ebook..."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:661
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:663
 msgid "Could not open ebook"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:754
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:756
 msgid "Options to control the ebook viewer"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:761
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:763
 msgid ""
 "If specified, viewer window will try to come to the front when started."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:764
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:766
 msgid ""
 "If specified, viewer window will try to open full screen when started."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:771
 msgid "Print javascript alert and console messages to the console"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:777
 msgid ""
 "%prog [options] file\n"
 "\n"
@@ -12835,27 +12901,27 @@ msgstr ""
 msgid "Print eBook"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:410
 msgid "Change Case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
 msgid "Swap Case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:955
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:953
 msgid "Drag to resize"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:990
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:988
 msgid "Show"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:995
 msgid "Hide"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1034
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1032
 msgid "Toggle"
 msgstr ""
 
@@ -13158,28 +13224,54 @@ msgstr ""
 msgid "Turn on the &content server"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:330
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+msgid "checked"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "yes"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+msgid "unchecked"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "no"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:347
 msgid "today"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:333
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:350
 msgid "yesterday"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:336
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:353
 msgid "thismonth"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:339
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:340
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:356
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:357
 msgid "daysago"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "blank"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "empty"
 msgstr ""
 
@@ -14050,23 +14142,23 @@ msgid ""
 "start with a letter"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:63
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:65
 msgid "%sAverage rating is %3.1f"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:993
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1006
 msgid "Main"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2951
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2965
 msgid "<p>Migrating old database to ebook library in %s<br><center>"
 msgstr "<p>Selitev stare podatkovne baze v knjižnico eknjig v %s<br><center>"
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2980
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2994
 msgid "Copying <b>%s</b>"
 msgstr "Kopiram <b>%s</b>"
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:3011
 msgid "Compacting database"
 msgstr "Krčim bazo"
 
@@ -14078,7 +14170,7 @@ msgstr ""
 msgid "Identifiers"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:291
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
 msgid "Title Sort"
 msgstr ""
 
@@ -14209,8 +14301,8 @@ msgstr ""
 msgid "Replace whitespace with underscores."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:361
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:385
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:357
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:381
 msgid "Requested formats not available"
 msgstr ""
 
@@ -14348,35 +14440,35 @@ msgstr ""
 msgid "Books in"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:734
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:732
 msgid "Other formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:741
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:739
 msgid "Read %(title)s in the %(fmt)s format"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:746
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:744
 msgid "Get"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:761
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
 msgid "Permalink"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:762
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
 msgid "A permanent link to this book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:773
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:771
 msgid "This book has been deleted"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:857
 msgid "in search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:861
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
 msgid "Matching books"
 msgstr ""
 
@@ -14778,17 +14870,36 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:429
 msgid ""
-"sublist(val, start_index, end_index, separator) -- interpret the  value as a "
-"list of items separated by `separator`, returning a  new list made from the "
+"sublist(val, start_index, end_index, separator) -- interpret the value as a "
+"list of items separated by `separator`, returning a new list made from the "
 "`start_index`th to the `end_index`th item. The first item is number zero. If "
 "an index is negative, then it counts from the end of the list. As a special "
 "case, an end_index of zero is assumed to be the length of the list. Examples "
-"using basic template mode and assuming a #genre value if A.B.C: "
-"{#genre:sublist(-1,0,.)} returns C<br/>{#genre:sublist(0,1,.)} returns "
-"A<br/>{#genre:sublist(0,-1,.)} returns A.B"
+"using basic template mode and assuming that the tags column (which is comma-"
+"separated) contains \"A, B, C\": {tags:sublist(0,1,\\,)} returns \"A\". "
+"{tags:sublist(-1,0,\\,)} returns \"C\". {tags:sublist(0,-1,\\,)} returns "
+"\"A, B\"."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:457
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:458
+msgid ""
+"subitems(val, start_index, end_index) -- This function is used to break "
+"apart lists of items such as genres. It interprets the value as a comma-"
+"separated list of items, where each item is a period-separated list. Returns "
+"a new list made by first finding all the period-separated items, then for "
+"each such item extracting the start_index`th to the `end_index`th "
+"components, then combining the results back together. The first component in "
+"a period-separated list has an index of zero. If an index is negative, then "
+"it counts from the end of the list. As a special case, an end_index of zero "
+"is assumed to be the length of the list. Example using basic template mode "
+"and assuming a #genre value of \"A.B.C\": {#genre:subitems(0,1)} returns "
+"\"A\". {#genre:subitems(0,2)} returns \"A.B\". {#genre:subitems(1,0)} "
+"returns \"B.C\". Assuming a #genre value of \"A.B.C, D.E.F\", "
+"{#genre:subitems(0,1)} returns \"A, D\". {#genre:subitems(0,2)} returns "
+"\"A.B, D.E\""
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:495
 msgid ""
 "format_date(val, format_string) -- format the value, which must be a date "
 "field, using the format_string, returning a string. The formatting codes "
@@ -14803,19 +14914,19 @@ msgid ""
 "year as four digit number."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:484
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:522
 msgid "uppercase(val) -- return value of the field in upper case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:492
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:530
 msgid "lowercase(val) -- return value of the field in lower case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:500
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:538
 msgid "titlecase(val) -- return value of the field in title case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:508
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:546
 msgid "capitalize(val) -- return value of the field capitalized"
 msgstr ""
 
@@ -15187,14 +15298,14 @@ msgstr ""
 msgid "You"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:73
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:82
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:194
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:74
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:83
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:185
 msgid "Scheduled"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:84
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:195
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:85
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:186
 msgid "Custom"
 msgstr ""
 
diff --git a/src/calibre/translations/sq.po b/src/calibre/translations/sq.po
index 0657d1e1c2..0077f14d61 100644
--- a/src/calibre/translations/sq.po
+++ b/src/calibre/translations/sq.po
@@ -7,15 +7,15 @@ msgid ""
 msgstr ""
 "Project-Id-Version: calibre\n"
 "Report-Msgid-Bugs-To: FULL NAME <EMAIL@ADDRESS>\n"
-"POT-Creation-Date: 2011-03-04 20:51+0000\n"
+"POT-Creation-Date: 2011-03-11 20:33+0000\n"
 "PO-Revision-Date: 2010-09-03 18:34+0000\n"
 "Last-Translator: Besnik <besnik@programeshqip.org>\n"
 "Language-Team: Albanian <sq@li.org>\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"X-Launchpad-Export-Date: 2011-03-05 04:35+0000\n"
-"X-Generator: Launchpad (build 12351)\n"
+"X-Launchpad-Export-Date: 2011-03-12 04:43+0000\n"
+"X-Generator: Launchpad (build 12559)\n"
 
 #: /home/kovid/work/calibre/src/calibre/customize/__init__.py:43
 msgid "Does absolutely nothing"
@@ -33,10 +33,10 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/devices/prs500/books.py:267
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:660
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/driver.py:455
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:97
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:100
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:98
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:101
 #: /home/kovid/work/calibre/src/calibre/ebooks/chm/metadata.py:56
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:423
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:430
 #: /home/kovid/work/calibre/src/calibre/ebooks/epub/periodical.py:127
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:102
@@ -84,9 +84,9 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/ebooks/mobi/reader.py:884
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:49
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:51
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:981
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:986
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1052
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:994
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:999
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1065
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:145
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:152
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:65
@@ -112,8 +112,8 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/rotate.py:63
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:81
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:82
-#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:101
+#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:102
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:312
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:314
 #: /home/kovid/work/calibre/src/calibre/gui2/__init__.py:308
@@ -134,29 +134,29 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:47
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:185
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:732
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:734
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:366
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:235
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:244
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:421
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:440
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:991
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1184
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:430
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:449
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:988
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1181
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:70
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:167
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:185
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:112
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:199
 #: /home/kovid/work/calibre/src/calibre/library/cli.py:216
 #: /home/kovid/work/calibre/src/calibre/library/database.py:914
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:486
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:492
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:494
 #: /home/kovid/work/calibre/src/calibre/library/database2.py:502
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1706
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1816
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2790
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2792
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2925
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:513
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1716
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1826
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2804
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2806
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2939
 #: /home/kovid/work/calibre/src/calibre/library/server/mobile.py:233
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:158
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:161
@@ -453,7 +453,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/customize/builtins.py:995
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:268
 msgid "Plugins"
 msgstr "Shtojca"
 
@@ -713,13 +713,13 @@ msgstr ""
 msgid "Communicate with Android phones."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:83
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:86
 msgid ""
 "Comma separated list of directories to send e-books to on the device. The "
 "first one that exists will be used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:130
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:133
 msgid "Communicate with S60 phones."
 msgstr ""
 
@@ -750,14 +750,14 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:380
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:949
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:989
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2971
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3011
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2976
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3016
 msgid "%d of %d"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:387
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:994
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3017
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3022
 msgid "finished"
 msgstr ""
 
@@ -782,7 +782,7 @@ msgid ""
 "Click 'Show Details' for a list."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2552
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2557
 #: /home/kovid/work/calibre/src/calibre/devices/nook/driver.py:100
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:447
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:470
@@ -790,23 +790,23 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:915
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:945
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/fetch_news.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:264
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:288
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:301
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2654
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:445
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:293
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:306
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2668
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:159
 msgid "News"
 msgstr "Lajme"
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2553
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2558
 #: /home/kovid/work/calibre/src/calibre/gui2/catalog/catalog_epub_mobi.py:65
 #: /home/kovid/work/calibre/src/calibre/library/catalog.py:634
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2616
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2634
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2630
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2648
 msgid "Catalog"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2875
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2880
 msgid "Communicate with iTunes."
 msgstr ""
 
@@ -1105,7 +1105,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/kobo/driver.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:368
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:383
 msgid "Not Implemented"
 msgstr ""
 
@@ -1258,7 +1258,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:190
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:68
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:69
 msgid "Unnamed"
 msgstr ""
 
@@ -1393,104 +1393,104 @@ msgstr ""
 msgid "Get device information..."
 msgstr "Merr të dhëna paisjeje..."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:190
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:197
 msgid "Rendered %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:193
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:200
 msgid "Failed %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:247
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:254
 msgid ""
 "Failed to process comic: \n"
 "\n"
 "%s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:266
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
 msgid ""
 "Number of colors for grayscale image conversion. Default: %default. Values "
 "of less than 256 may result in blurred text on your device if you are "
 "creating your comics in EPUB format."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:270
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
 msgid ""
 "Disable normalize (improve contrast) color range for pictures. Default: False"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
 msgid "Maintain picture aspect ratio. Default is to fill the screen."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:275
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
 msgid "Disable sharpening."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:284
 msgid ""
 "Disable trimming of comic pages. For some comics, trimming might remove "
 "content as well as borders."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:287
 msgid "Don't split landscape images into two portrait images"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
 msgid ""
 "Keep aspect ratio and scale image using screen height as image width for "
 "viewing in landscape mode."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:285
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
 msgid ""
 "Used for right-to-left publications like manga. Causes landscape pages to be "
 "split into portrait pages from right to left."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
 msgid ""
 "Enable Despeckle. Reduces speckle noise. May greatly increase processing "
 "time."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:299
 msgid ""
 "Don't sort the files found in the comic alphabetically by name. Instead use "
 "the order they were added to the comic."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:303
 msgid ""
 "The format that images in the created ebook are converted to. You can "
 "experiment to see which format gives you optimal size and look on your "
 "device."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:300
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:307
 msgid "Apply no processing to the image"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:302
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:309
 msgid "Do not convert the image to grayscale (black and white)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:304
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:311
 msgid ""
 "Specify the image size as widthxheight pixels. Normally, an image size is "
 "automatically calculated from the output profile, this option overrides it."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:308
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:315
 msgid ""
 "When converting a CBC do not add links to each page to the TOC. Note this "
 "only applies if the TOC has more than one section"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:447
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:459
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:454
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:466
 msgid "Page"
 msgstr "Faqe"
 
@@ -2494,14 +2494,14 @@ msgid "TEMPLATE ERROR"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "No"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "Yes"
 msgstr ""
 
@@ -2512,9 +2512,9 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:75
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:418
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:427
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:993
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:331
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:576
 msgid "Title"
 msgstr "Titull"
@@ -2522,8 +2522,8 @@ msgstr "Titull"
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:659
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:61
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:67
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:423
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:432
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:994
 msgid "Author(s)"
 msgstr "Autor(ë)"
 
@@ -2539,36 +2539,36 @@ msgid "Producer"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:662
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:40
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:244
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:41
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:247
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:129
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:79
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:380
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1203
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:389
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1200
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:211
 msgid "Comments"
 msgstr "Komente"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:664
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:170
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:31
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:73
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:368
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1196
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:171
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:755
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
 msgid "Tags"
 msgstr "Etiketa"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:666
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:168
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:74
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:385
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:114
 msgid "Series"
@@ -2579,7 +2579,7 @@ msgid "Language"
 msgstr "Gjuhë"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:669
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1191
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
 msgid "Timestamp"
 msgstr "Vulë kohore"
 
@@ -2693,23 +2693,23 @@ msgstr ""
 msgid "Cover download"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:79
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:81
 msgid "Download covers from openlibrary.org"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:107
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:111
 msgid "ISBN: %s not found"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:117
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:121
 msgid "Download covers from amazon.com"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:205
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:211
 msgid "Download covers from Douban.com"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:214
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:220
 msgid "Douban.com API timed out. Try again later."
 msgstr ""
 
@@ -2946,7 +2946,7 @@ msgid "Cover saved to file "
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/opf2.py:1346
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1471
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
 msgid "Cover"
 msgstr "Kapak"
 
@@ -3000,70 +3000,70 @@ msgstr "Krejt artikujt"
 msgid "This is an Amazon Topaz book. It cannot be processed."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1472
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
 msgid "Title Page"
 msgstr "Faqe Titulli"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1473
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/htmltoc.py:15
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:56
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:199
 msgid "Table of Contents"
 msgstr "Tryeza e Lëndës"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1474
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
 msgid "Index"
 msgstr "Tregues"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1475
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1488
 msgid "Glossary"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1476
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1489
 msgid "Acknowledgements"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1477
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1490
 msgid "Bibliography"
 msgstr "Bibliografi"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1478
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1491
 msgid "Colophon"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1479
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1492
 msgid "Copyright"
 msgstr "Të drejta kopjimi"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1480
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1493
 msgid "Dedication"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1481
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1494
 msgid "Epigraph"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1482
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1495
 msgid "Foreword"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1483
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1496
 msgid "List of Illustrations"
 msgstr "Listë e ilustrimeve"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1497
 msgid "List of Tables"
 msgstr "Listë Tabelash"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1498
 msgid "Notes"
 msgstr "Shënime"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1499
 msgid "Preface"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1500
 msgid "Main Text"
 msgstr "Teksti Kryesor"
 
@@ -3085,7 +3085,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:169
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:71
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:66
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:751
 msgid "Rating"
 msgstr "Vlerësim"
 
@@ -3765,45 +3765,45 @@ msgstr ""
 msgid "Creating book records from ISBNs"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:297
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:263
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:312
 msgid "Uploading books to device."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:268
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:283
 msgid "Supported books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:286
 msgid "Select books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:323
 msgid "Merged some books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:324
 msgid ""
 "The following duplicate books were found and incoming book formats were "
 "processed and merged into your Calibre database according to your automerge "
 "settings:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:344
 msgid "Failed to read metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:345
 msgid "Failed to read metadata from the following"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:351
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:366
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "Add to library"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/delete.py:116
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/tweak_epub.py:28
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/view.py:85
@@ -3811,12 +3811,12 @@ msgstr ""
 msgid "No book selected"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:369
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:384
 msgid ""
 "The following books are virtual and cannot be added to the calibre library:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "No book files found"
 msgstr ""
 
@@ -3975,7 +3975,7 @@ msgid "Note that the actual library folder will be renamed."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:225
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:199
 msgid "Already exists"
 msgstr ""
 
@@ -3996,11 +3996,11 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:244
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/confirm_delete_ui.py:53
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:78
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:360
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:368
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:430
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns.py:102
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
 msgid "Are you sure?"
 msgstr ""
 
@@ -4033,8 +4033,8 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:106
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:111
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:284
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:338
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:286
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:340
 msgid "Success"
 msgstr ""
 
@@ -4047,7 +4047,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:312
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/copy_to_library.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:689
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:911
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:963
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:101
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:186
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/tweaks.py:276
@@ -4509,7 +4509,7 @@ msgid "Move to next highlighted match"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/next_match.py:13
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "N"
 msgstr ""
 
@@ -4633,7 +4633,7 @@ msgid "Click the show details button to see which ones."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/show_book_details.py:16
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:758
 msgid "Show book details"
 msgstr "Shfaq hollësi libri"
 
@@ -4830,32 +4830,32 @@ msgstr ""
 msgid "Saved"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:56
 msgid "Searching for sub-folders"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:62
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:61
 msgid "Searching for books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:74
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:73
 msgid "Looking for duplicates based on file hash"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:109
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:108
 #: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/welcome_ui.py:70
 msgid "Choose root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:135
 msgid "Invalid root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:136
 msgid "is not a valid root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:148
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:146
 msgid "Add books to calibre"
 msgstr ""
 
@@ -4911,12 +4911,12 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/debug_ui.py:58
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/look_and_feel_ui.py:143
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:162
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:79
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_library_ui.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:412
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:414
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:417
@@ -4937,9 +4937,9 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_editor_ui.py:140
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:82
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns_ui.py:89
@@ -4978,69 +4978,69 @@ msgid ""
 "&Multiple books per folder, assumes every ebook file is a different book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:26
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:53
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:62
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:467
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:484
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:146
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:147
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:160
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:375
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:384
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1186
 msgid "Path"
 msgstr "Shteg"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:153
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:374
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:383
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/emailp.py:24
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:124
 msgid "Formats"
 msgstr "Formate"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1000
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1192
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
 msgid "Collections"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:55
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:64
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:65
 msgid "Click to open"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:367
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:373
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:379
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1198
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1202
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:376
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:382
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:388
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1195
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts.py:48
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:83
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:346
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:344
 msgid "None"
 msgstr "Asnjë"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:157
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:237
 msgid "Paste Cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:159
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:238
 msgid "Copy Cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:466
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:483
 msgid "Double-click to open Book Details window"
 msgstr ""
 
@@ -5113,7 +5113,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/toc_ui.py:67
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_input_ui.py:91
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_output_ui.py:84
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:53
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/xpath_wizard_ui.py:72
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_item_ui.py:40
@@ -6011,7 +6011,7 @@ msgid "&Monospaced font family:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:115
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:200
 msgid "Metadata"
 msgstr "Tejtëdhëna"
@@ -6089,7 +6089,7 @@ msgid "Change the title of this book"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:166
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:499
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:525
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:420
 msgid "&Author(s): "
 msgstr ""
@@ -6105,7 +6105,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:169
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:509
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:428
 msgid "&Publisher: "
 msgstr "&Botues: "
@@ -6116,7 +6116,7 @@ msgid "Ta&gs: "
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:511
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:537
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:430
 msgid ""
 "Tags categorize the book. This is particularly useful while searching. "
@@ -6124,7 +6124,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:172
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:518
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:433
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_ui.py:214
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:293
@@ -6133,8 +6133,8 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:173
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:174
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:519
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:520
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:434
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:435
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:292
@@ -6361,12 +6361,12 @@ msgid "&Search Regular Expression"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:99
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:101
 msgid "Invalid regular expression"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:72
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:102
 msgid "Invalid regular expression: %s"
 msgstr ""
 
@@ -6623,7 +6623,7 @@ msgstr ""
 msgid "TXTZ Output"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_ui.py:46
@@ -6634,7 +6634,7 @@ msgstr ""
 msgid "TextLabel"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
 msgid "Use a wizard to help construct the Regular expression"
 msgstr ""
 
@@ -6720,76 +6720,76 @@ msgstr ""
 msgid "Cover browser could not be loaded"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:89
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:113
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:150
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:184
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:294
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:558
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:599
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:622
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:673
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:88
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:149
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:621
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:672
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:311
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:503
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:504
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:114
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:134
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:216
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:249
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:505
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:113
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:252
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:994
 msgid "Undefined"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:629
 msgid "star(s)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:631
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
 msgid "Unrated"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:660
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:659
 msgid "Set '%s' to today"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:173
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:662
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:172
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:661
 msgid "Clear '%s'"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:290
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:289
 msgid " index:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:359
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:358
 msgid ""
 "The enumeration \"{0}\" contains an invalid value that will be set to the "
 "default"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:512
 msgid "Apply changes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:706
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:705
 msgid "Remove series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:709
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:708
 msgid "Automatically number books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:712
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:711
 msgid "Force numbers to start with "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:783
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:782
 msgid ""
 "The enumeration \"{0}\" contains invalid values that will not appear in the "
 "list"
@@ -6887,7 +6887,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:611
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/misc.py:41
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:302
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:304
 #: /home/kovid/work/calibre/src/calibre/utils/ipc/job.py:54
 msgid "Error"
 msgstr "Gabim"
@@ -6982,11 +6982,11 @@ msgid ""
 "were found. Convert the book(s) to a format supported by your device first."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1221
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1229
 msgid "No space on device"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1222
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1230
 msgid ""
 "<p>Cannot upload books to device there is no more free space available "
 msgstr ""
@@ -7003,14 +7003,14 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:402
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:255
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:61
 msgid "Invalid template"
 msgstr "Gjedhe e  pavlefshme"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:138
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:256
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:62
 msgid "The template %s is invalid:"
@@ -7260,7 +7260,7 @@ msgstr "Zgjidhni Format"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_device_ui.py:49
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1185
 msgid "Format"
 msgstr "Format"
 
@@ -7351,6 +7351,20 @@ msgstr ""
 msgid "&Move current library to new location"
 msgstr ""
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:23
+msgid "Add \"%s\" to toolbars or menus"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:29
+msgid "Select the toolbars and/or menus to add <b>%s</b> to:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:45
+msgid ""
+"You can also customise the plugin locations using <b>Preferences -> "
+"Customise the toolbar</b>"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:33
 msgid "Set defaults for conversion of comics (CBR/CBZ files)"
 msgstr ""
@@ -7430,11 +7444,11 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:69
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:998
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:32
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:241
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:575
 msgid "Date"
 msgstr ""
@@ -7462,12 +7476,12 @@ msgid "Author sort"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1379
 msgid "Invalid author name"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1372
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1380
 msgid "Author names cannot contain & characters."
 msgstr ""
 
@@ -7651,22 +7665,22 @@ msgid "Working"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:260
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
 msgid "Lower Case"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:261
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:411
 msgid "Upper Case"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:262
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:416
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
 msgid "Title Case"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:263
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:417
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
 msgid "Capitalize"
 msgstr ""
 
@@ -7700,11 +7714,15 @@ msgid ""
 "cannot be canceled or undone"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:382
 msgid "Book %d:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:396
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:400
+msgid "Enter an identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:405
 msgid ""
 "<b>You can destroy your library using this feature.</b> Changes are "
 "permanent. There is no undo function. You are strongly encouraged to back up "
@@ -7712,7 +7730,7 @@ msgid ""
 "character matching or regular expressions. "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:413
 msgid ""
 "In character mode, the field is searched for the entered search text. The "
 "text is replaced by the specified replacement text everywhere it is found in "
@@ -7722,7 +7740,7 @@ msgid ""
 "text will match both upper- and lower-case letters"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:424
 msgid ""
 "In regular expression mode, the search text is an arbitrary python-"
 "compatible regular expression. The replacement text can contain "
@@ -7737,145 +7755,149 @@ msgid ""
 "function."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:489
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:502
 msgid "S/R TEMPLATE ERROR"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:616
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:646
 msgid "You must specify a destination when source is a composite field"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:715
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:723
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:844
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:652
+msgid "You must specify a destination identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:756
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:896
 msgid "Search/replace invalid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:716
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:757
 msgid ""
 "Authors cannot be set to the empty string. Book title %s not processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:724
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:776
 msgid "Title cannot be set to the empty string. Book title %s not processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:845
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
 msgid "Search pattern is invalid: %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:949
 msgid ""
 "Applying changes to %d books.\n"
 "Phase {0} {1}%%."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:927
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:979
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
 msgid "Delete saved search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:928
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:980
 msgid "The selected saved search/replace will be deleted. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:945
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:953
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1005
 msgid "Save search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:946
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:998
 msgid "Search/replace name:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:954
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1006
 msgid ""
 "That saved search/replace already exists and will be overwritten. Are you "
 "sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:498
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:524
 msgid "Edit Meta information"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:500
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:526
 msgid "A&utomatically set author sort"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:501
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
 msgid "&Swap title and author"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:502
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
 msgid "Author s&ort: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:503
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:529
 msgid ""
 "Specify how the author(s) of this book should be sorted. For example Charles "
 "Dickens should be sorted as Dickens, Charles."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:504
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:530
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:786
 msgid "&Rating:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:505
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:425
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:426
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:787
 msgid "Rating of this book. 0-5 stars"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:507
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
 msgid "No change"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:427
 msgid " stars"
 msgstr " yje"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:510
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
 msgid "Add ta&gs: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:512
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:431
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:432
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:143
 msgid "Open Tag Editor"
 msgstr "Hap Përpunuesin e Etiketave"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:514
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
 msgid "&Remove tags:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:515
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
 msgid "Comma separated list of tags to remove from the books. "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:516
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
 msgid "Check this box to remove all tags from the books."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:517
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:543
 msgid "Remove &all"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
 msgid "If checked, the series will be cleared"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:522
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:548
 msgid "&Clear series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:523
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:549
 msgid ""
 "If not checked, the series number for the books will be set to 1.\n"
 "If checked, selected books will be automatically numbered, in the order\n"
@@ -7883,192 +7905,202 @@ msgid ""
 "Book A will have series number 1 and Book B series number 2."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
 msgid "&Automatically number books in this series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
 msgid ""
 "Series will normally be renumbered from the highest number in the database\n"
 "for that series. Checking this box will tell calibre to start numbering\n"
 "from the value in the box"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
 msgid "&Force numbers to start with:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:440
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:978
 msgid "&Date:"
 msgstr "&Datë:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
 msgid "d MMM yyyy"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
 msgid "&Apply date"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
 msgid "&Published:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:444
 msgid "Clear published date"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
 msgid "Remove &format:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
 msgid ""
 "Force the title to be in title case. If both this and swap authors are "
 "checked,\n"
 "title and author are swapped before the title case is set"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
 msgid "Change title to title &case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
 msgid ""
 "Update title sort based on the current title. This will be applied only "
 "after other changes to title."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
 msgid "Update &title sort"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
 msgid ""
 "Remove stored conversion settings for the selected books.\n"
 "\n"
 "Future conversion of these books will use the default settings."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:550
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
 msgid "Remove &stored conversion settings for the selected books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:551
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:577
 msgid "Change &cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:552
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
 msgid "&Generate default cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
 msgid "&Remove cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:580
 msgid "Set from &ebook file(s)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:555
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:465
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:392
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:397
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:526
 msgid "&Basic metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:556
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:399
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:404
 msgid "&Custom metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
 msgid "Load searc&h/replace:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:584
 msgid "Select saved search/replace to load."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:585
 msgid "Save current search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
 msgid "Sa&ve"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/bookmarkmanager_ui.py:64
 msgid "Delete"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
 msgid "Search &field:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
 msgid "The name of the field that you want to search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
 msgid "Search &mode:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
 msgid ""
 "Choose whether to use basic text matching or advanced regular expression "
 "matching"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:615
+msgid "Identifier type:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:616
+msgid "Choose which identifier type to operate upon"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:595
 msgid "Te&mplate:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:596
 msgid "Enter a template to be used as the source for the search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:569
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:597
 msgid "&Search for:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:598
 msgid ""
 "Enter the what you are looking for, either plain text or a regular "
 "expression, depending on the mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:599
 msgid ""
 "Check this box if the search string must match exactly upper and lower case. "
 "Uncheck it if case is to be ignored"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:600
 msgid "Cas&e sensitive"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:601
 msgid "&Replace with:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:574
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:602
 msgid ""
 "The replacement text. The matched search text will be replaced with this "
 "string"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:575
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:603
 msgid "&Apply function after replace:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:604
 msgid ""
 "Specify how the text is to be processed after matching and replacement. In "
 "character mode, the entire\n"
@@ -8076,25 +8108,25 @@ msgid ""
 "processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:606
 msgid "&Destination field:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:607
 msgid ""
 "The field that the text will be put into after all replacements.\n"
 "If blank, the source field is used if the field is modifiable"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:609
 msgid "M&ode:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:610
 msgid "Specify how the text should be copied into the destination."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:611
 msgid ""
 "Specifies whether result items should be split into multiple values or\n"
 "left as single values. This option has the most effect when the source field "
@@ -8102,41 +8134,41 @@ msgid ""
 "not multiple and the destination field is multiple"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:614
 msgid "Split &result"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:617
 msgid "For multiple-valued fields, sho&w"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:618
 msgid "values starting a&t"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:619
 msgid "with values separated b&y"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:620
 msgid ""
 "Used when displaying test results to separate values in multiple-valued "
 "fields"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:621
 msgid "Test text"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:622
 msgid "Test result"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:623
 msgid "Your test:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:624
 msgid "&Search and replace"
 msgstr ""
 
@@ -8147,18 +8179,18 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:122
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:252
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:262
 msgid "Could not read cover"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:123
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:256
 msgid "Could not read cover from %s format"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:263
 msgid "The cover in the %s format is invalid"
 msgstr ""
 
@@ -8281,7 +8313,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:472
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:49
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:50
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:102
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:221
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:384
@@ -8289,13 +8321,13 @@ msgid "Previous"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:475
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:483
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:358
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:362
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:484
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:366
 msgid "Save changes and edit the metadata of %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:480
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:481
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:46
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:103
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:211
@@ -8303,62 +8335,62 @@ msgstr ""
 msgid "Next"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:688
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:693
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:690
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:695
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:913
 msgid "This ISBN number is valid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:696
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:698
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:920
 msgid "This ISBN number is invalid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:781
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:783
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:862
 msgid "Tags changed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:782
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:784
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:863
 msgid ""
 "You have changed the tags. In order to use the tags editor, you must either "
 "discard or apply these changes. Apply changes?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:817
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:819
 msgid "Timed out"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:818
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:820
 msgid ""
 "The download of social metadata timed out, the servers are probably busy. "
 "Try again later."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:825
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:827
 msgid "There were errors"
 msgstr "Pati gabime"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:826
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:828
 msgid "There were errors downloading social metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:860
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:862
 msgid "Cannot fetch metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:861
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:863
 msgid "You must specify at least one of ISBN, Title, Authors or Publisher"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:959
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:307
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:961
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:310
 msgid "Permission denied"
 msgstr "Leje e mohuar"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:960
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:962
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:311
 msgid "Could not open %s. Is it being used by another program?"
 msgstr ""
 
@@ -8371,7 +8403,7 @@ msgid "Meta information"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:410
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:89
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:92
 msgid ""
 "Automatically create the title sort entry based on the current title entry.\n"
 "Using this button to create title sort will change title sort from red to "
@@ -8379,12 +8411,12 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:413
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:111
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:114
 msgid "Swap the author and title"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:415
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:103
 msgid ""
 "Automatically create the author sort entry based on the current author "
 "entry.\n"
@@ -8417,7 +8449,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:436
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:118
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:121
 msgid "Remove unused series (Series that have no books)"
 msgstr ""
 
@@ -8436,7 +8468,7 @@ msgid "Publishe&d:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:445
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:156
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:159
 msgid "&Fetch metadata from server"
 msgstr ""
 
@@ -8499,7 +8531,7 @@ msgid "Update metadata from the metadata in the selected format"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:464
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:580
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:585
 msgid "&Comments"
 msgstr ""
 
@@ -8508,21 +8540,21 @@ msgid "Password needed"
 msgstr "Lypset fjalëkalim"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:233
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:125
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:133
 msgid "&Username:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:234
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:206
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:126
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:135
 msgid "&Password:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:235
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:207
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:130
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email.py:172
 msgid "&Show password"
@@ -8600,163 +8632,194 @@ msgstr ""
 msgid "Change the contents of the saved search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:42
+msgid ""
+"                Download this periodical every week on the specified days "
+"after\n"
+"                the specified time. For example, if you choose: Monday "
+"after\n"
+"                9:00 AM, then the periodical will be download every Monday "
+"as\n"
+"                soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:61
+msgid "&Download after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:91
+msgid ""
+"                Download this periodical every month, on the specified "
+"days.\n"
+"                The download will happen as soon after the specified time "
+"as\n"
+"                possible on the specified days of each month. For example,\n"
+"                if you choose the 1st and the 15th after 9:00 AM, the\n"
+"                periodical will be downloaded on the 1st and 15th of every\n"
+"                month, as soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:103
+msgid "&Days of the month:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:105
+msgid "Comma separated list of days of the month. For example: 1, 15"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:109
+msgid "Download &after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:142
+msgid ""
+"                Download this periodical every x days. For example, if you\n"
+"                choose 30 days, the periodical will be downloaded every 30\n"
+"                days. Note that you can set periods of less than a day, "
+"like\n"
+"                0.1 days to download a periodical more than once a day.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:151
+msgid "&Download every:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:154
+msgid "every hour"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:157
+msgid "days"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:161
+msgid ""
+"Note: You can set intervals of less than a day, by typing the value manually."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:196
 msgid "%s news sources"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:125
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:311
 msgid "Need username and password"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:312
 msgid "You must provide a username and/or password to use this news source."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:346
 msgid "Account"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:169
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:347
 msgid "(optional)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:348
 msgid "(required)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:365
 msgid "Created by: "
 msgstr "Krijuar prej: "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:194
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:372
 msgid "Last downloaded: never"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:209
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:373
+msgid "never"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:379
 msgid "%d days, %d hours and %d minutes ago"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:211
-msgid "Last downloaded"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:393
+msgid "Last downloaded:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:197
 msgid "Schedule news download"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:424
 msgid "Add a custom news source"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:429
 msgid "Download all scheduled new sources"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:354
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:534
 msgid "No internet connection"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:535
 msgid "Cannot download news as no internet connection is active"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:198
 msgid "&Search:"
 msgstr "&Kërko:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:199
 msgid "blurb"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:200
 msgid "&Schedule for download:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:229
-msgid "Every "
-msgstr "Çdo "
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
-msgid "day"
-msgstr "ditë"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
-msgid "Monday"
-msgstr "të Hënë"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
-msgid "Tuesday"
-msgstr "të Martë"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:223
-msgid "Wednesday"
-msgstr "të Mërkurë"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
-msgid "Thursday"
-msgstr "të Enjte"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
-msgid "Friday"
-msgstr "të Premte"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
-msgid "Saturday"
-msgstr "të Shtunë"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
-msgid "Sunday"
-msgstr "të Dielë"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:228
-msgid "at"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:201
+msgid "Days of  week"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:230
-msgid ""
-"Interval at which to download this recipe. A value of zero means that the "
-"recipe will be downloaded every hour."
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:202
+msgid "Days of month"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:231
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:253
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:268
-msgid " days"
-msgstr " ditë"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:203
+msgid "Every x days"
+msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:204
 msgid "&Account"
 msgstr "&Llogari"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:236
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:208
 msgid "For the scheduling to work, you must leave calibre running."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:237
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:209
 msgid "&Schedule"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:238
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:210
 msgid "Add &title as tag"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:211
 msgid "&Extra  tags:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:212
 msgid ""
 "Maximum number of copies (issues) of this recipe to keep.  Set to 0 to keep "
 "all (disable)."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:213
 msgid "&Keep at most:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:214
 msgid ""
 "<p>When set, this option will cause calibre to keep, at most, the specified "
 "number of issues of this periodical. Every time a new issue is downloaded, "
@@ -8767,27 +8830,27 @@ msgid ""
 "below, takes priority over this setting."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
 msgid "all issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:246
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
 msgid " issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:247
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
 msgid "&Advanced"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
 msgid "&Download now"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:249
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
 msgid "&Delete downloaded news older than:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
 msgid ""
 "<p>Delete downloaded news older than the specified number of days. Set to "
 "zero to disable.\n"
@@ -8796,15 +8859,20 @@ msgid ""
 "above."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:252
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
 msgid "never delete"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+msgid " days"
+msgstr " ditë"
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
 msgid "Download all scheduled news sources at once"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
 msgid "Download &all scheduled"
 msgstr ""
 
@@ -9074,12 +9142,12 @@ msgid "%s (was %s)"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:85
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1319
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
 msgid "Item is blank"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1320
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
 msgid "An item cannot be set to nothing. Delete it instead."
 msgstr ""
 
@@ -9181,120 +9249,124 @@ msgid ""
 "updating your calibre library.</p>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:141
 msgid "No recipe selected"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:146
 msgid "The attached file: %s is a recipe to download %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:147
 msgid "Recipe for "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:156
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:167
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:164
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:175
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
 msgid "Switch to Advanced mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:162
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:178
 msgid "Switch to Basic mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:188
 msgid "Feed must have a title"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:189
 msgid "The feed must have a title"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:185
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:193
 msgid "Feed must have a URL"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:186
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:194
 msgid "The feed %s must have a URL"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:200
 msgid "This feed has already been added to the recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:233
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:337
 msgid "Invalid input"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:234
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:243
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:251
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:338
 msgid "<p>Could not create recipe. Error:<br>%s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:247
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:306
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:314
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:341
 msgid "Replace recipe?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:307
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:334
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:315
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:342
 msgid "A custom recipe named %s already exists. Do you want to replace it?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:282
 msgid "Choose builtin recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:328
 msgid "Choose a recipe file"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
 msgid "Recipes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:369
 msgid ""
 "You will lose any unsaved changes. To save your changes, click the "
 "Add/Update recipe button. Continue?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
 msgid "Add custom news source"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
 msgid "Available user recipes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
 msgid "Add/Update &recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
 msgid "&Remove recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
 msgid "&Share recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:262
+msgid "S&how recipe files"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:263
 msgid "Customize &builtin recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:264
 msgid "&Load recipe from file"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
 msgid ""
 "<html><head><meta name=\"qrichtext\" content=\"1\" /><style "
 "type=\"text/css\">\n"
@@ -9308,61 +9380,77 @@ msgid ""
 "process.</p></body></html>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
 msgid "Recipe &title:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
 msgid "&Oldest article:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
 msgid "The oldest article to download"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:269
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
 msgid "&Max. number of articles per feed:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
 msgid "Maximum number of articles to download per feed."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
 msgid "Feeds in recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
 msgid "Remove feed from recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:284
 msgid "Add feed to recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
 msgid "&Feed title:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:283
 msgid "Feed &URL:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:285
 msgid "&Add feed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:286
 msgid ""
 "For help with writing advanced news recipes, please visit <a "
 "href=\"http://calibre-ebook.com/user_manual/news.html\">User Recipes</a>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:287
 msgid "Recipe source code (python)"
 msgstr ""
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:51
+msgid "Download %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:54
+msgid "Downloading <b>%s</b> from %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:84
+msgid "Download failed"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:85
+msgid "Failed to download from %r with error: %s"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:146
 msgid "Email %s to %s"
 msgstr ""
@@ -9384,7 +9472,7 @@ msgid "Attached, you will find the e-book"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:246
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:184
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:185
 msgid "by"
 msgstr ""
 
@@ -9452,11 +9540,11 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:131
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:134
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:106
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:110
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:115
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:120
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:108
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:122
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:124
 msgid "No match"
 msgstr ""
 
@@ -9623,7 +9711,7 @@ msgid "Show books in the main memory of the device"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:67
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:995
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1008
 msgid "Card A"
 msgstr ""
 
@@ -9632,7 +9720,7 @@ msgid "Show books in storage card A"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:69
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1010
 msgid "Card B"
 msgstr ""
 
@@ -9691,11 +9779,11 @@ msgstr ""
 msgid "Delete current saved search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "Y"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:389
 msgid "Edit template"
 msgstr ""
 
@@ -9705,76 +9793,42 @@ msgid "On Device"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:68
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
 msgid "Size (MB)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:386
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:395
 msgid "Book %s of %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-msgid "checked"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "yes"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-msgid "unchecked"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "no"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:754
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1308
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:748
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:751
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1305
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:755
 msgid "The lookup/search name is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:760
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1310
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:757
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1307
 msgid "This book's UUID is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:992
 msgid "In Library"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:999
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
 msgid "Size"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 msgid "Book <font face=\"serif\">%s</font> of %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1285
 msgid "Marked for deletion"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1291
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
 msgid "Double click to <b>edit</b> me<br><br>"
 msgstr ""
 
@@ -9849,7 +9903,7 @@ msgid "<b>No matches</b> for the search phrase <i>%s</i> were found."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/lrf_renderer/main.py:160
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:481
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:483
 msgid "No matches found"
 msgstr "Nuk u gjetën përputhje"
 
@@ -10119,33 +10173,33 @@ msgid "Successfully downloaded metadata for %d out of %d books"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:294
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:757
 msgid "Details"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:68
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:71
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:214
 msgid "Edit Metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:438
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:443
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:604
 msgid "Change cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:486
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:491
 msgid "Co&mments"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
 msgid "&Metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:518
 msgid "&Cover and formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:573
 msgid "C&ustom metadata"
 msgstr ""
 
@@ -10407,7 +10461,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:41
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
 msgid "Yes/No"
 msgstr ""
 
@@ -10425,7 +10479,7 @@ msgid "Quick create:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:144
 msgid "Modified Date"
 msgstr ""
 
@@ -10454,90 +10508,102 @@ msgstr ""
 msgid "Selected column is not a user-defined column"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
 msgid "My Tags"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
 msgid "My Series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:143
 msgid "My Rating"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:171
 msgid "No lookup name was provided"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:175
 msgid ""
 "The lookup name must contain only lower case letters, digits and "
 "underscores, and start with a letter"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:173
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:178
 msgid ""
 "Lookup names cannot end with _index, because these names are reserved for "
 "the index of a series column."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:188
 msgid "No column heading was provided"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:198
 msgid "The lookup name %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:205
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:210
 msgid "The heading %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:221
 msgid "You must enter a template for composite columns"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:229
 msgid "You must enter at least one value for enumeration columns"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:228
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:233
 msgid "You cannot provide the empty value, as it is included by default"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:237
 msgid "The value \"{0}\" is in the list more than once"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:176
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:184
 msgid "&Lookup name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:185
 msgid "Column &heading"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:186
 msgid ""
 "Used for searching the column. Must contain only digits and lower case "
 "letters."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:179
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:187
 msgid ""
 "Column heading in the library view and category name in the tag browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
 msgid "&Column type"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
 msgid "What kind of information will be kept in the column."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:182
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+msgid "Show checkmarks"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+msgid ""
+"Show check marks in the GUI. Values of 'yes', 'checked', and 'true'\n"
+"will show a green check. Values of 'no', 'unchecked', and 'false' will show "
+"a red X.\n"
+"Everything else will show nothing."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
 msgid ""
 "<p>Date format. Use 1-4 'd's for day, 1-4 'M's for month, and 2 or 4 'y's "
 "for year.</p>\n"
@@ -10548,55 +10614,55 @@ msgid ""
 "</ul> "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:200
 msgid "Use MMM yyyy for month + year, yyyy for year only"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
 msgid "Default: dd MMM yyyy."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
 msgid "Format for &dates"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:203
 msgid "&Template"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:204
 msgid "Field template. Uses the same syntax as save templates."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:205
 msgid "Similar to save templates. For example, {title} {isbn}"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:206
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:214
 msgid "Default: (nothing)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:195
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:207
 msgid "&Sort/search column by"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:208
 msgid "How this column should handled in the GUI when sorting and searching"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:209
 msgid "Values"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:198
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:210
 msgid ""
 "A comma-separated list of permitted values. The empty value is always\n"
 "included, and is the default. For example, the list 'one,two,three' has\n"
 "four values, the first of them being the empty value."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:213
 msgid "The empty string is always the first value"
 msgstr ""
 
@@ -10964,95 +11030,95 @@ msgstr ""
 msgid "Delete plugboard"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
 msgid "%(plugin_type)s %(plugins)s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:179
 msgid "plugins"
 msgstr "shtojca"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:188
 msgid ""
 "\n"
 "Customization: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:217
 msgid "Search for plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
 msgid "No matches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:226
 msgid "Could not find any matching plugins"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
 msgid "Add plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:275
 msgid ""
 "Installing plugins is a <b>security risk</b>. Plugins can contain a "
 "virus/malware. Only install it if you got it from a trusted source. Are you "
 "sure you want to proceed?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:285
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:287
 msgid ""
 "Plugin <b>{0}</b> successfully installed under <b> {1} plugins</b>. You may "
 "have to restart calibre for the plugin to take effect."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:295
 msgid "No valid plugin path"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:294
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:296
 msgid "%s is not a valid plugin path"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:303
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:305
 msgid "Select an actual plugin under <b>%s</b> to customize"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:311
 msgid "Plugin cannot be disabled"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:310
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:312
 msgid "The plugin: %s cannot be disabled"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:322
 msgid "Plugin not customizable"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:323
 msgid "Plugin: %s does not need customization"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:327
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:329
 msgid "Must restart"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:328
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:330
 msgid ""
 "You must restart calibre before you can configure the <b>%s</b> plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:335
 msgid "Plugin <b>{0}</b> successfully removed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:341
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:343
 msgid "Cannot remove builtin plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:342
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:344
 msgid " cannot be removed. It is a builtin plugin. Try disabling it instead."
 msgstr ""
 
@@ -11691,7 +11757,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:93
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:277
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:646
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:644
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:277
 msgid "Search"
 msgstr ""
@@ -11785,7 +11851,7 @@ msgid "&Alternate shortcut:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:316
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:363
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:366
 msgid "Rename %s"
 msgstr ""
 
@@ -11793,152 +11859,152 @@ msgstr ""
 msgid "Edit sort for %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:324
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:327
 msgid "Add %s to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:337
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:340
 msgid "Children of %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:344
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:347
 msgid "Remove %s from category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:350
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:353
 msgid "Search for %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:358
 msgid "Search for everything but %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:367
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:370
 msgid "Add sub-category to %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:374
 msgid "Delete user category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:379
 msgid "Hide category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:383
 msgid "Show category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:393
 msgid "Search for books in category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:399
 msgid "Search for books not in category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:401
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:406
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:408
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:413
 msgid "Manage %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:409
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:416
 msgid "Manage Saved Searches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:417
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:424
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
 msgid "Manage User Categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:435
 msgid "Show all categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:431
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:438
 msgid "Change sub-categorization scheme"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:743
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:750
 msgid "The grouped search term name is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1007
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1015
 msgid ""
 "Changing the authors for several books can take a while. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1012
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1020
 msgid ""
 "Changing the metadata for that many books can take a while. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1095
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:405
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1103
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:412
 msgid "Searches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1344
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1331
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1351
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1360
 msgid "Rename user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1332
 msgid "You cannot use periods in the name when renaming user categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1345
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1353
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1361
 msgid "The name %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1376
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1384
 msgid "Duplicate search name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1385
 msgid "The saved search name %s is already used."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1777
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1786
 msgid "New Category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1828
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1831
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1837
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1840
 msgid "Delete user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1829
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1838
 msgid "%s is not a user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1832
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1841
 msgid "%s contains items. Do you really want to delete it?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1853
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1862
 msgid "Remove category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1854
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1863
 msgid "User category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1873
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1882
 msgid "Add to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1874
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1883
 msgid "A user category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1997
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2006
 msgid "Find item in tag browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2000
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
 msgid ""
 "Search for items. This is a \"contains\" search; items containing the\n"
 "text anywhere in the name will be found. You can limit the search\n"
@@ -11948,60 +12014,60 @@ msgid ""
 "containing the text \"foo\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2018
 msgid "ALT+f"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2013
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2022
 msgid "F&ind"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2014
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2023
 msgid "Find the first/next matching item"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2021
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2030
 msgid "Collapse all categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2042
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2051
 msgid "No More Matches.</b><p> Click Find again to go to first match"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by popularity"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2056
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
 msgid "Sort by average rating"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2059
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2068
 msgid "Set the sort order for entries in the Tag Browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match all"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match any"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2070
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2079
 msgid ""
 "When selecting multiple entries in the Tag Browser match any or all of them"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2083
 msgid "Manage &user categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2077
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2086
 msgid "Add your own categories to the Tag Browser"
 msgstr ""
 
@@ -12308,7 +12374,7 @@ msgid "Options to customize the ebook viewer"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:767
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
 msgid "Remember last used window size"
 msgstr ""
 
@@ -12391,7 +12457,7 @@ msgid "&Lookup in dictionary"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:518
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:141
 msgid "Go to..."
 msgstr ""
 
@@ -12467,93 +12533,93 @@ msgstr ""
 msgid "Scroll right"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:116
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:118
 msgid "Book format"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:198
 msgid "Position in book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:203
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:205
 msgid "Go to a reference. To get reference numbers, use the reference mode."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:213
 msgid "Search for text in book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:284
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:286
 msgid "Print Preview"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:339
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:341
 msgid "Connecting to dict.org to lookup: <b>%s</b>&hellip;"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:445
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:447
 msgid "Choose ebook"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:446
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:448
 msgid "Ebooks"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:482
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:484
 msgid "No matches found for: %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:525
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:527
 msgid "Loading flow..."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:565
 msgid "Laying out %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:596
 msgid "Bookmark #%d"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:600
 msgid "Add bookmark"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:601
 msgid "Enter title for bookmark:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:609
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:611
 msgid "Manage Bookmarks"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:649
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:651
 msgid "Loading ebook..."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:661
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:663
 msgid "Could not open ebook"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:754
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:756
 msgid "Options to control the ebook viewer"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:761
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:763
 msgid ""
 "If specified, viewer window will try to come to the front when started."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:764
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:766
 msgid ""
 "If specified, viewer window will try to open full screen when started."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:771
 msgid "Print javascript alert and console messages to the console"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:777
 msgid ""
 "%prog [options] file\n"
 "\n"
@@ -12628,27 +12694,27 @@ msgstr ""
 msgid "Print eBook"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:410
 msgid "Change Case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
 msgid "Swap Case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:955
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:953
 msgid "Drag to resize"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:990
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:988
 msgid "Show"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:995
 msgid "Hide"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1034
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1032
 msgid "Toggle"
 msgstr ""
 
@@ -12951,28 +13017,54 @@ msgstr ""
 msgid "Turn on the &content server"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:330
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+msgid "checked"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "yes"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+msgid "unchecked"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "no"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:347
 msgid "today"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:333
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:350
 msgid "yesterday"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:336
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:353
 msgid "thismonth"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:339
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:340
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:356
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:357
 msgid "daysago"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "blank"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "empty"
 msgstr ""
 
@@ -13785,23 +13877,23 @@ msgid ""
 "start with a letter"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:63
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:65
 msgid "%sAverage rating is %3.1f"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:993
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1006
 msgid "Main"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2951
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2965
 msgid "<p>Migrating old database to ebook library in %s<br><center>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2980
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2994
 msgid "Copying <b>%s</b>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:3011
 msgid "Compacting database"
 msgstr ""
 
@@ -13813,7 +13905,7 @@ msgstr ""
 msgid "Identifiers"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:291
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
 msgid "Title Sort"
 msgstr ""
 
@@ -13944,8 +14036,8 @@ msgstr ""
 msgid "Replace whitespace with underscores."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:361
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:385
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:357
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:381
 msgid "Requested formats not available"
 msgstr ""
 
@@ -14083,35 +14175,35 @@ msgstr ""
 msgid "Books in"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:734
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:732
 msgid "Other formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:741
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:739
 msgid "Read %(title)s in the %(fmt)s format"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:746
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:744
 msgid "Get"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:761
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
 msgid "Permalink"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:762
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
 msgid "A permanent link to this book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:773
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:771
 msgid "This book has been deleted"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:857
 msgid "in search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:861
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
 msgid "Matching books"
 msgstr ""
 
@@ -14513,17 +14605,36 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:429
 msgid ""
-"sublist(val, start_index, end_index, separator) -- interpret the  value as a "
-"list of items separated by `separator`, returning a  new list made from the "
+"sublist(val, start_index, end_index, separator) -- interpret the value as a "
+"list of items separated by `separator`, returning a new list made from the "
 "`start_index`th to the `end_index`th item. The first item is number zero. If "
 "an index is negative, then it counts from the end of the list. As a special "
 "case, an end_index of zero is assumed to be the length of the list. Examples "
-"using basic template mode and assuming a #genre value if A.B.C: "
-"{#genre:sublist(-1,0,.)} returns C<br/>{#genre:sublist(0,1,.)} returns "
-"A<br/>{#genre:sublist(0,-1,.)} returns A.B"
+"using basic template mode and assuming that the tags column (which is comma-"
+"separated) contains \"A, B, C\": {tags:sublist(0,1,\\,)} returns \"A\". "
+"{tags:sublist(-1,0,\\,)} returns \"C\". {tags:sublist(0,-1,\\,)} returns "
+"\"A, B\"."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:457
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:458
+msgid ""
+"subitems(val, start_index, end_index) -- This function is used to break "
+"apart lists of items such as genres. It interprets the value as a comma-"
+"separated list of items, where each item is a period-separated list. Returns "
+"a new list made by first finding all the period-separated items, then for "
+"each such item extracting the start_index`th to the `end_index`th "
+"components, then combining the results back together. The first component in "
+"a period-separated list has an index of zero. If an index is negative, then "
+"it counts from the end of the list. As a special case, an end_index of zero "
+"is assumed to be the length of the list. Example using basic template mode "
+"and assuming a #genre value of \"A.B.C\": {#genre:subitems(0,1)} returns "
+"\"A\". {#genre:subitems(0,2)} returns \"A.B\". {#genre:subitems(1,0)} "
+"returns \"B.C\". Assuming a #genre value of \"A.B.C, D.E.F\", "
+"{#genre:subitems(0,1)} returns \"A, D\". {#genre:subitems(0,2)} returns "
+"\"A.B, D.E\""
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:495
 msgid ""
 "format_date(val, format_string) -- format the value, which must be a date "
 "field, using the format_string, returning a string. The formatting codes "
@@ -14538,19 +14649,19 @@ msgid ""
 "year as four digit number."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:484
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:522
 msgid "uppercase(val) -- return value of the field in upper case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:492
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:530
 msgid "lowercase(val) -- return value of the field in lower case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:500
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:538
 msgid "titlecase(val) -- return value of the field in title case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:508
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:546
 msgid "capitalize(val) -- return value of the field capitalized"
 msgstr ""
 
@@ -14920,14 +15031,14 @@ msgstr ""
 msgid "You"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:73
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:82
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:194
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:74
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:83
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:185
 msgid "Scheduled"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:84
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:195
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:85
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:186
 msgid "Custom"
 msgstr ""
 
@@ -15032,6 +15143,33 @@ msgstr ""
 #~ msgid "Toolbar"
 #~ msgstr "Panel"
 
+#~ msgid "Every "
+#~ msgstr "Çdo "
+
+#~ msgid "day"
+#~ msgstr "ditë"
+
+#~ msgid "Monday"
+#~ msgstr "të Hënë"
+
+#~ msgid "Tuesday"
+#~ msgstr "të Martë"
+
+#~ msgid "Wednesday"
+#~ msgstr "të Mërkurë"
+
+#~ msgid "Thursday"
+#~ msgstr "të Enjte"
+
+#~ msgid "Friday"
+#~ msgstr "të Premte"
+
+#~ msgid "Saturday"
+#~ msgstr "të Shtunë"
+
+#~ msgid "Sunday"
+#~ msgstr "të Dielë"
+
 #~ msgid "Alt+S"
 #~ msgstr "Alt+S"
 
diff --git a/src/calibre/translations/sr.po b/src/calibre/translations/sr.po
index 9ec2cacf3b..cac802e13d 100644
--- a/src/calibre/translations/sr.po
+++ b/src/calibre/translations/sr.po
@@ -7,15 +7,15 @@ msgid ""
 msgstr ""
 "Project-Id-Version: calibre\n"
 "Report-Msgid-Bugs-To: FULL NAME <EMAIL@ADDRESS>\n"
-"POT-Creation-Date: 2011-03-04 20:51+0000\n"
+"POT-Creation-Date: 2011-03-11 20:33+0000\n"
 "PO-Revision-Date: 2011-01-25 08:58+0000\n"
 "Last-Translator: Vladimir Oka <Unknown>\n"
 "Language-Team: Serbian <sr@li.org>\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"X-Launchpad-Export-Date: 2011-03-05 04:46+0000\n"
-"X-Generator: Launchpad (build 12351)\n"
+"X-Launchpad-Export-Date: 2011-03-12 04:53+0000\n"
+"X-Generator: Launchpad (build 12559)\n"
 
 #: /home/kovid/work/calibre/src/calibre/customize/__init__.py:43
 msgid "Does absolutely nothing"
@@ -33,10 +33,10 @@ msgstr "Ne radi baš ništa"
 #: /home/kovid/work/calibre/src/calibre/devices/prs500/books.py:267
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:660
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/driver.py:455
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:97
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:100
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:98
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:101
 #: /home/kovid/work/calibre/src/calibre/ebooks/chm/metadata.py:56
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:423
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:430
 #: /home/kovid/work/calibre/src/calibre/ebooks/epub/periodical.py:127
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:102
@@ -84,9 +84,9 @@ msgstr "Ne radi baš ništa"
 #: /home/kovid/work/calibre/src/calibre/ebooks/mobi/reader.py:884
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:49
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:51
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:981
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:986
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1052
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:994
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:999
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1065
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:145
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:152
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:65
@@ -112,8 +112,8 @@ msgstr "Ne radi baš ništa"
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/rotate.py:63
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:81
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:82
-#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:101
+#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:102
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:312
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:314
 #: /home/kovid/work/calibre/src/calibre/gui2/__init__.py:308
@@ -134,29 +134,29 @@ msgstr "Ne radi baš ništa"
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:47
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:185
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:732
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:734
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:366
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:235
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:244
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:421
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:440
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:991
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1184
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:430
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:449
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:988
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1181
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:70
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:167
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:185
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:112
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:199
 #: /home/kovid/work/calibre/src/calibre/library/cli.py:216
 #: /home/kovid/work/calibre/src/calibre/library/database.py:914
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:486
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:492
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:494
 #: /home/kovid/work/calibre/src/calibre/library/database2.py:502
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1706
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1816
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2790
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2792
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2925
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:513
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1716
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1826
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2804
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2806
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2939
 #: /home/kovid/work/calibre/src/calibre/library/server/mobile.py:233
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:158
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:161
@@ -470,7 +470,7 @@ msgstr ""
 "biblioteci s bilo koje lokacije, bilo kog uređaja, a preko Interneta"
 
 #: /home/kovid/work/calibre/src/calibre/customize/builtins.py:995
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:268
 msgid "Plugins"
 msgstr "Dodaci"
 
@@ -751,7 +751,7 @@ msgstr "Izveštaj o radu"
 msgid "Communicate with Android phones."
 msgstr "Uspastavi vezu sa Android telefonima."
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:83
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:86
 msgid ""
 "Comma separated list of directories to send e-books to on the device. The "
 "first one that exists will be used"
@@ -759,7 +759,7 @@ msgstr ""
 "Zarezima razdvojen spisak direktorijuma na uređaju u koje će se slati "
 "knjige. Koristiće se prvi postojeći."
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:130
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:133
 msgid "Communicate with S60 phones."
 msgstr "Uspostavi vezu sa S60 telefonima."
 
@@ -792,14 +792,14 @@ msgstr "Ažuriranje spiska metapodataka na uređaju..."
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:380
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:949
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:989
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2971
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3011
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2976
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3016
 msgid "%d of %d"
 msgstr "%d od %d"
 
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:387
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:994
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3017
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3022
 msgid "finished"
 msgstr "završeno"
 
@@ -829,7 +829,7 @@ msgstr ""
 "Neki omoti nisu mogli da budu konvertovani.\n"
 "Kliknite na 'Prikaži detalje' za spisak."
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2552
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2557
 #: /home/kovid/work/calibre/src/calibre/devices/nook/driver.py:100
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:447
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:470
@@ -837,23 +837,23 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:915
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:945
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/fetch_news.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:264
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:288
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:301
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2654
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:445
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:293
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:306
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2668
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:159
 msgid "News"
 msgstr "Vesti"
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2553
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2558
 #: /home/kovid/work/calibre/src/calibre/gui2/catalog/catalog_epub_mobi.py:65
 #: /home/kovid/work/calibre/src/calibre/library/catalog.py:634
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2616
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2634
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2630
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2648
 msgid "Catalog"
 msgstr "Katalog"
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2875
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2880
 msgid "Communicate with iTunes."
 msgstr "Uspostavi vezu sa iTunes."
 
@@ -1163,7 +1163,7 @@ msgstr ""
 "etiketu sa imenom \"Im_Reading\" "
 
 #: /home/kovid/work/calibre/src/calibre/devices/kobo/driver.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:368
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:383
 msgid "Not Implemented"
 msgstr "Nije dovršeno"
 
@@ -1332,7 +1332,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:190
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:68
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:69
 msgid "Unnamed"
 msgstr "Neimenovano"
 
@@ -1472,15 +1472,15 @@ msgstr "uspostavi vezu s čitačem e-knjiga."
 msgid "Get device information..."
 msgstr "Preuzmi podatke o uređaju..."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:190
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:197
 msgid "Rendered %s"
 msgstr "Obrađeno %s"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:193
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:200
 msgid "Failed %s"
 msgstr "Nije uspelo %s"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:247
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:254
 msgid ""
 "Failed to process comic: \n"
 "\n"
@@ -1490,7 +1490,7 @@ msgstr ""
 "\n"
 "%s"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:266
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
 msgid ""
 "Number of colors for grayscale image conversion. Default: %default. Values "
 "of less than 256 may result in blurred text on your device if you are "
@@ -1500,23 +1500,23 @@ msgstr ""
 "Vrednosti manje od 256 mogu dovesti do zamućenog teksta na uređaju ako "
 "pravite strip u EPUB formatu."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:270
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
 msgid ""
 "Disable normalize (improve contrast) color range for pictures. Default: False"
 msgstr ""
 "Onemogući normalizaciju (poboljšanje kontrasta) opsega boja za slike. "
 "Podrazumeva se: isključeno"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
 msgid "Maintain picture aspect ratio. Default is to fill the screen."
 msgstr ""
 "Sačuvaj originalne razmere slike. Podrazumeva se da će slika popuniti ekran."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:275
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
 msgid "Disable sharpening."
 msgstr "onemoguć izoštravanje."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:284
 msgid ""
 "Disable trimming of comic pages. For some comics, trimming might remove "
 "content as well as borders."
@@ -1524,11 +1524,11 @@ msgstr ""
 "Onemogući opsecanje strana stripa. Za neke stripove opsecanje može da ukloni "
 "i sadržaj, a ne samo okvire."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:287
 msgid "Don't split landscape images into two portrait images"
 msgstr "Ne razdvajaj vodoravne slike na dve uspravne."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
 msgid ""
 "Keep aspect ratio and scale image using screen height as image width for "
 "viewing in landscape mode."
@@ -1536,7 +1536,7 @@ msgstr ""
 "Zadrži razmere i veličinu slike koristeći visinu ekrana kao širinu za "
 "vodoravni položaj."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:285
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
 msgid ""
 "Used for right-to-left publications like manga. Causes landscape pages to be "
 "split into portrait pages from right to left."
@@ -1544,7 +1544,7 @@ msgstr ""
 "Koristi se za izdanja štampana s desna na levo, kao na primer manga. "
 "Vodoravne strane će biti podeljene na uspravne s desna na levo."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
 msgid ""
 "Enable Despeckle. Reduces speckle noise. May greatly increase processing "
 "time."
@@ -1552,7 +1552,7 @@ msgstr ""
 "Uključi omekšavanje slike. Smanjuje tačkasti šum. Može da dovede do značajno "
 "dužeg vremena obrade."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:299
 msgid ""
 "Don't sort the files found in the comic alphabetically by name. Instead use "
 "the order they were added to the comic."
@@ -1560,7 +1560,7 @@ msgstr ""
 "Ne sortiraj fajlove u stripu po imenu. Umesto toga koristi raspored kojim su "
 "dodati u strip."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:303
 msgid ""
 "The format that images in the created ebook are converted to. You can "
 "experiment to see which format gives you optimal size and look on your "
@@ -1569,28 +1569,28 @@ msgstr ""
 "Format u koji će biti konvertovane slike u e-knjizi. Možete eksperimentisati "
 "dok ne pronađete format koji izgleda najbolje na vašem uređaju."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:300
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:307
 msgid "Apply no processing to the image"
 msgstr "Ne obrađuj ovu sliku"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:302
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:309
 msgid "Do not convert the image to grayscale (black and white)"
 msgstr "Nemoj da konvertuješ slike u crno-bele"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:304
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:311
 msgid ""
 "Specify the image size as widthxheight pixels. Normally, an image size is "
 "automatically calculated from the output profile, this option overrides it."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:308
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:315
 msgid ""
 "When converting a CBC do not add links to each page to the TOC. Note this "
 "only applies if the TOC has more than one section"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:447
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:459
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:454
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:466
 msgid "Page"
 msgstr "Strana"
 
@@ -2842,14 +2842,14 @@ msgid "TEMPLATE ERROR"
 msgstr "GREŠKA U ŠABLONU"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "No"
 msgstr "Ne"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "Yes"
 msgstr "Da"
 
@@ -2860,9 +2860,9 @@ msgstr "Da"
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:75
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:418
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:427
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:993
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:331
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:576
 msgid "Title"
 msgstr "Naslov"
@@ -2870,8 +2870,8 @@ msgstr "Naslov"
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:659
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:61
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:67
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:423
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:432
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:994
 msgid "Author(s)"
 msgstr "Autori"
 
@@ -2887,36 +2887,36 @@ msgid "Producer"
 msgstr "Producent"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:662
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:40
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:244
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:41
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:247
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:129
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:79
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:380
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1203
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:389
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1200
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:211
 msgid "Comments"
 msgstr "Komentari"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:664
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:170
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:31
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:73
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:368
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1196
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:171
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:755
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
 msgid "Tags"
 msgstr "Etikete"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:666
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:168
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:74
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:385
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:114
 msgid "Series"
@@ -2927,7 +2927,7 @@ msgid "Language"
 msgstr "Jezik"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:669
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1191
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
 msgid "Timestamp"
 msgstr "Vremenska oznaka"
 
@@ -3060,23 +3060,23 @@ msgstr "Nije nađena nijedna naslovna strana"
 msgid "Cover download"
 msgstr "Omot preuzet"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:79
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:81
 msgid "Download covers from openlibrary.org"
 msgstr "Preuzmi omote sa openlibrary.org"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:107
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:111
 msgid "ISBN: %s not found"
 msgstr "ISBN: %s nije pronađen"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:117
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:121
 msgid "Download covers from amazon.com"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:205
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:211
 msgid "Download covers from Douban.com"
 msgstr "Preuzmi omote s Douban.com"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:214
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:220
 msgid "Douban.com API timed out. Try again later."
 msgstr "Douban.com API poziv je predugo trajao. Pokušajte ponovo kasnije."
 
@@ -3349,7 +3349,7 @@ msgid "Cover saved to file "
 msgstr "Omot je snimljen u fajl "
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/opf2.py:1346
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1471
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
 msgid "Cover"
 msgstr "Naslovna strana"
 
@@ -3410,70 +3410,70 @@ msgstr "Svi članci"
 msgid "This is an Amazon Topaz book. It cannot be processed."
 msgstr "Ovo je Amazon Topaz knjiga. Nju nije moguće obraditi."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1472
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
 msgid "Title Page"
 msgstr "Naslovna strana"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1473
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/htmltoc.py:15
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:56
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:199
 msgid "Table of Contents"
 msgstr "Sadržaj"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1474
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
 msgid "Index"
 msgstr "Indeks"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1475
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1488
 msgid "Glossary"
 msgstr "Pojmovnik"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1476
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1489
 msgid "Acknowledgements"
 msgstr "Zahvalnosti"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1477
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1490
 msgid "Bibliography"
 msgstr "Bibliografija"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1478
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1491
 msgid "Colophon"
 msgstr "Impresum"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1479
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1492
 msgid "Copyright"
 msgstr "Autorska prava"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1480
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1493
 msgid "Dedication"
 msgstr "Posveta"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1481
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1494
 msgid "Epigraph"
 msgstr "Epigraf"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1482
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1495
 msgid "Foreword"
 msgstr "Predgovor"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1483
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1496
 msgid "List of Illustrations"
 msgstr "Spisak ilustracija"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1497
 msgid "List of Tables"
 msgstr "Spisak tabela"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1498
 msgid "Notes"
 msgstr "Beleške"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1499
 msgid "Preface"
 msgstr "Predgovor"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1500
 msgid "Main Text"
 msgstr "Glavni tekst"
 
@@ -3495,7 +3495,7 @@ msgstr "Opcije za generisanje HTML Sadržaja"
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:169
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:71
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:66
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:751
 msgid "Rating"
 msgstr "Ocena"
 
@@ -4268,45 +4268,45 @@ msgstr ""
 msgid "Creating book records from ISBNs"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:297
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:263
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:312
 msgid "Uploading books to device."
 msgstr "Prenosim knjige na uređaj."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:268
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:283
 msgid "Supported books"
 msgstr "Podržane knjige"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:286
 msgid "Select books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:323
 msgid "Merged some books"
 msgstr "Dodao sam neke knjige"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:324
 msgid ""
 "The following duplicate books were found and incoming book formats were "
 "processed and merged into your Calibre database according to your automerge "
 "settings:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:344
 msgid "Failed to read metadata"
 msgstr "Nisam uspeo da pročitam metapodatke"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:345
 msgid "Failed to read metadata from the following"
 msgstr "Nisam upseo da pročitam metapodatke iz"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:351
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:366
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "Add to library"
 msgstr "Dodaj u biblioteku"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/delete.py:116
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/tweak_epub.py:28
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/view.py:85
@@ -4314,12 +4314,12 @@ msgstr "Dodaj u biblioteku"
 msgid "No book selected"
 msgstr "Nije izabrana nijedna knjiga"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:369
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:384
 msgid ""
 "The following books are virtual and cannot be added to the calibre library:"
 msgstr "Ove knjige su virtuelne i ne mogu biti dodate u calibre biblioteku:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "No book files found"
 msgstr "Nisu pronađeni fajlovi s knjigama"
 
@@ -4480,7 +4480,7 @@ msgstr ""
 "biblioteka."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:225
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:199
 msgid "Already exists"
 msgstr "Već postoji"
 
@@ -4503,11 +4503,11 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:244
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/confirm_delete_ui.py:53
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:78
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:360
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:368
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:430
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns.py:102
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
 msgid "Are you sure?"
 msgstr "Da li ste sigurni?"
 
@@ -4541,8 +4541,8 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:106
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:111
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:284
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:338
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:286
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:340
 msgid "Success"
 msgstr ""
 
@@ -4555,7 +4555,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:312
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/copy_to_library.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:689
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:911
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:963
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:101
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:186
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/tweaks.py:276
@@ -5051,7 +5051,7 @@ msgid "Move to next highlighted match"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/next_match.py:13
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "N"
 msgstr "N"
 
@@ -5178,7 +5178,7 @@ msgid "Click the show details button to see which ones."
 msgstr "Kliknite na dugme za više detalja da vidite koje."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/show_book_details.py:16
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:758
 msgid "Show book details"
 msgstr "Prikaži detalje o knjizi"
 
@@ -5387,32 +5387,32 @@ msgstr "Snimam..."
 msgid "Saved"
 msgstr "Snimljeno"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:56
 msgid "Searching for sub-folders"
 msgstr "Tražim pod-direktorijume"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:62
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:61
 msgid "Searching for books"
 msgstr "Tražim knjige"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:74
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:73
 msgid "Looking for duplicates based on file hash"
 msgstr "Tražim duplikate po \"otisku\" fajla"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:109
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:108
 #: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/welcome_ui.py:70
 msgid "Choose root folder"
 msgstr "Izaberite osnovni direktorijum"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:135
 msgid "Invalid root folder"
 msgstr "Neispravan osnovni direktorijum"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:136
 msgid "is not a valid root folder"
 msgstr "nije ispravan osnovni direktorijum"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:148
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:146
 msgid "Add books to calibre"
 msgstr "Dodaj knjige u calibre"
 
@@ -5478,12 +5478,12 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/debug_ui.py:58
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/look_and_feel_ui.py:143
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:162
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:79
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_library_ui.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:412
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:414
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:417
@@ -5504,9 +5504,9 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_editor_ui.py:140
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:82
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns_ui.py:89
@@ -5548,69 +5548,69 @@ msgid ""
 msgstr ""
 "Više knjiga po direktoriju&mu. Podrazumeva da je svaki fajl različita knjiga."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:26
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:53
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:62
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:467
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:484
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:146
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:147
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:160
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:375
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:384
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1186
 msgid "Path"
 msgstr "Putanja"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:153
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:374
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:383
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/emailp.py:24
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:124
 msgid "Formats"
 msgstr "Formati"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1000
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1192
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
 msgid "Collections"
 msgstr "Kolekcije"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:55
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:64
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:65
 msgid "Click to open"
 msgstr "Kliknite da biste otvorili"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:367
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:373
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:379
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1198
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1202
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:376
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:382
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:388
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1195
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts.py:48
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:83
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:346
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:344
 msgid "None"
 msgstr "Nema"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:157
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:237
 msgid "Paste Cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:159
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:238
 msgid "Copy Cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:466
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:483
 msgid "Double-click to open Book Details window"
 msgstr "Kliknite dva puta da otvorite prozor s detaljima o knjizi"
 
@@ -5683,7 +5683,7 @@ msgstr "izlaz"
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/toc_ui.py:67
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_input_ui.py:91
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_output_ui.py:84
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:53
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/xpath_wizard_ui.py:72
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_item_ui.py:40
@@ -6618,7 +6618,7 @@ msgid "&Monospaced font family:"
 msgstr "Š&tampana slova:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:115
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:200
 msgid "Metadata"
 msgstr "Metapodaci"
@@ -6698,7 +6698,7 @@ msgid "Change the title of this book"
 msgstr "Promeni naslov ove knjige"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:166
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:499
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:525
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:420
 msgid "&Author(s): "
 msgstr "&Autor: "
@@ -6715,7 +6715,7 @@ msgstr ""
 "Promeni autore za ovu knjigu. Ako autora ima više razdvojte imena zarezima"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:169
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:509
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:428
 msgid "&Publisher: "
 msgstr "&Izdavač: "
@@ -6726,7 +6726,7 @@ msgid "Ta&gs: "
 msgstr "&Etikete: "
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:511
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:537
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:430
 msgid ""
 "Tags categorize the book. This is particularly useful while searching. "
@@ -6736,7 +6736,7 @@ msgstr ""
 "pretraživanja. <br><br>One mogu biti reči ili fraze, razdvojene zarezima."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:172
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:518
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:433
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_ui.py:214
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:293
@@ -6745,8 +6745,8 @@ msgstr "&Serija:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:173
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:174
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:519
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:520
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:434
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:435
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:292
@@ -6975,12 +6975,12 @@ msgid "&Search Regular Expression"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:99
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:101
 msgid "Invalid regular expression"
 msgstr "Neispravan regularni izraz"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:72
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:102
 msgid "Invalid regular expression: %s"
 msgstr "Neispravan regularni izraz: %s"
 
@@ -7244,7 +7244,7 @@ msgstr "Nemoj da ukloniš pokazivače na slike pre obrade"
 msgid "TXTZ Output"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_ui.py:46
@@ -7255,7 +7255,7 @@ msgstr ""
 msgid "TextLabel"
 msgstr "TekstualnaOznaka"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
 msgid "Use a wizard to help construct the Regular expression"
 msgstr ""
 
@@ -7348,54 +7348,54 @@ msgstr "Pretraži po naslovnim stranama"
 msgid "Cover browser could not be loaded"
 msgstr "Izlog omota nije mogao biti učitan"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:89
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:113
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:150
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:184
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:294
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:558
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:599
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:622
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:673
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:88
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:149
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:621
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:672
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:311
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:503
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:504
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:114
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:134
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:216
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:249
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:505
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:113
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:252
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:994
 msgid "Undefined"
 msgstr "Nedefinisano"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:629
 msgid "star(s)"
 msgstr "zvezdica"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:631
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
 msgid "Unrated"
 msgstr "Bez ocene"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:660
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:659
 msgid "Set '%s' to today"
 msgstr "Postavi '%s' na današnji datum"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:173
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:662
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:172
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:661
 msgid "Clear '%s'"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:290
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:289
 msgid " index:"
 msgstr " indeks:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:359
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:358
 msgid ""
 "The enumeration \"{0}\" contains an invalid value that will be set to the "
 "default"
@@ -7403,23 +7403,23 @@ msgstr ""
 "Enumeracija \"{0}\" sadrži neispravnu vrednost koja će biti promenjena na "
 "podrazumevanu"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:512
 msgid "Apply changes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:706
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:705
 msgid "Remove series"
 msgstr "Ukloni seriju"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:709
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:708
 msgid "Automatically number books"
 msgstr "Automatski numeriši knjige"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:712
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:711
 msgid "Force numbers to start with "
 msgstr "Brojanje mora početi od "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:783
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:782
 msgid ""
 "The enumeration \"{0}\" contains invalid values that will not appear in the "
 "list"
@@ -7519,7 +7519,7 @@ msgstr "Isključi uređaj"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:611
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/misc.py:41
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:302
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:304
 #: /home/kovid/work/calibre/src/calibre/utils/ipc/job.py:54
 msgid "Error"
 msgstr "Greška"
@@ -7619,11 +7619,11 @@ msgstr ""
 "odgovarajući formati. Morate prvo konvertovati knjige u format koji vaš "
 "uređaj podržava."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1221
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1229
 msgid "No space on device"
 msgstr "Na uređaju nema dovoljno mesta"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1222
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1230
 msgid ""
 "<p>Cannot upload books to device there is no more free space available "
 msgstr ""
@@ -7641,14 +7641,14 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:402
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:255
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:61
 msgid "Invalid template"
 msgstr "Neispravan šablon"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:138
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:256
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:62
 msgid "The template %s is invalid:"
@@ -7913,7 +7913,7 @@ msgstr "Izaberite format"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_device_ui.py:49
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1185
 msgid "Format"
 msgstr "Format"
 
@@ -8007,6 +8007,20 @@ msgstr ""
 msgid "&Move current library to new location"
 msgstr "Pre&mesti trenutnu biblioteku na novu lokaciju"
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:23
+msgid "Add \"%s\" to toolbars or menus"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:29
+msgid "Select the toolbars and/or menus to add <b>%s</b> to:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:45
+msgid ""
+"You can also customise the plugin locations using <b>Preferences -> "
+"Customise the toolbar</b>"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:33
 msgid "Set defaults for conversion of comics (CBR/CBZ files)"
 msgstr ""
@@ -8089,11 +8103,11 @@ msgstr "Lokacija"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:69
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:998
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:32
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:241
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:575
 msgid "Date"
 msgstr "Datum"
@@ -8121,12 +8135,12 @@ msgid "Author sort"
 msgstr "Sortiranje po autoru"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1379
 msgid "Invalid author name"
 msgstr "Neispravno ime autora"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1372
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1380
 msgid "Author names cannot contain & characters."
 msgstr "Imena autora ne mogu sadržati znak &."
 
@@ -8318,22 +8332,22 @@ msgid "Working"
 msgstr "Radim"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:260
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
 msgid "Lower Case"
 msgstr "Mala slova"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:261
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:411
 msgid "Upper Case"
 msgstr "Velika slova"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:262
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:416
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
 msgid "Title Case"
 msgstr "Veličina slova za naslov"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:263
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:417
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
 msgid "Capitalize"
 msgstr "Veliko prvo slovo"
 
@@ -8369,11 +8383,15 @@ msgstr ""
 "Izvrši promene odmah, bez zatvaranja dijaloga. Ova operacija se ne može "
 "prekinuti niti poništiti"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:382
 msgid "Book %d:"
 msgstr "Knjiga %d:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:396
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:400
+msgid "Enter an identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:405
 msgid ""
 "<b>You can destroy your library using this feature.</b> Changes are "
 "permanent. There is no undo function. You are strongly encouraged to back up "
@@ -8386,7 +8404,7 @@ msgstr ""
 "i zamena u tekstualnim poljima korišćenjem regularnih izraza, ili prostog "
 "poređenja. "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:413
 msgid ""
 "In character mode, the field is searched for the entered search text. The "
 "text is replaced by the specified replacement text everywhere it is found in "
@@ -8402,7 +8420,7 @@ msgstr ""
 "pronađeni tekst mora biti identičani po veličini slova. Ako ovba opcija nije "
 "izabrana tekst će biti pronađen bez obzira na veličinu slova"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:424
 msgid ""
 "In regular expression mode, the search text is an arbitrary python-"
 "compatible regular expression. The replacement text can contain "
@@ -8427,34 +8445,38 @@ msgstr ""
 "izrazima u programskom jeziku python, a posebno informacije o funkciji 'sub' "
 "vidite <a href=\"http://docs.python.org/library/re.html\">ovo uputstvo</a>."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:489
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:502
 msgid "S/R TEMPLATE ERROR"
 msgstr "GREŠKA U S/R ŠABLONU"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:616
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:646
 msgid "You must specify a destination when source is a composite field"
 msgstr "Morate navesti i ciljno polje ako je izvor složeno polje"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:715
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:723
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:844
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:652
+msgid "You must specify a destination identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:756
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:896
 msgid "Search/replace invalid"
 msgstr "Neispravna pretraga/zamena"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:716
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:757
 msgid ""
 "Authors cannot be set to the empty string. Book title %s not processed"
 msgstr "Autori ne mogu da budu prayni. Knjiga s naslovom %s nije obrađena"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:724
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:776
 msgid "Title cannot be set to the empty string. Book title %s not processed"
 msgstr "Naslov ne može biti prazan. Knjiga s naslovom %s nije obrađena"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:845
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
 msgid "Search pattern is invalid: %s"
 msgstr "Neispravan izraz za pretraživanje: %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:949
 msgid ""
 "Applying changes to %d books.\n"
 "Phase {0} {1}%%."
@@ -8462,47 +8484,47 @@ msgstr ""
 "Primenjujem izmene na %d knjiga.\n"
 "Faza{0} {1}%%."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:927
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:979
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
 msgid "Delete saved search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:928
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:980
 msgid "The selected saved search/replace will be deleted. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:945
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:953
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1005
 msgid "Save search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:946
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:998
 msgid "Search/replace name:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:954
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1006
 msgid ""
 "That saved search/replace already exists and will be overwritten. Are you "
 "sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:498
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:524
 msgid "Edit Meta information"
 msgstr "Popravi metapodatke"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:500
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:526
 msgid "A&utomatically set author sort"
 msgstr "A&utomatski izaberi polje za sortiranje po imenu autora"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:501
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
 msgid "&Swap title and author"
 msgstr "&Zameni mesta imenima autora i naslovu"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:502
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
 msgid "Author s&ort: "
 msgstr "S&ortiranje po imenu autora: "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:503
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:529
 msgid ""
 "Specify how the author(s) of this book should be sorted. For example Charles "
 "Dickens should be sorted as Dickens, Charles."
@@ -8510,67 +8532,67 @@ msgstr ""
 "Odredi kako će imena autora ove knjige biti korišćena za sortiranje. Na "
 "primer, Vuk Karadžić će biti sortiran kao Karadžić, Vuk."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:504
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:530
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:786
 msgid "&Rating:"
 msgstr "&Ocena:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:505
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:425
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:426
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:787
 msgid "Rating of this book. 0-5 stars"
 msgstr "Ocena za ovu knjigu. 0-5 zvezdica"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:507
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
 msgid "No change"
 msgstr "Bez promene"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:427
 msgid " stars"
 msgstr " zvezdica"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:510
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
 msgid "Add ta&gs: "
 msgstr "Dodaj &etikete: "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:512
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:431
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:432
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:143
 msgid "Open Tag Editor"
 msgstr "Otvori uređivač za etikete"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:514
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
 msgid "&Remove tags:"
 msgstr "&Izbriši etikete"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:515
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
 msgid "Comma separated list of tags to remove from the books. "
 msgstr ""
 "Lista etiketa razdvojenih zarezima koja će biti uklonjena sa knjiga. "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:516
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
 msgid "Check this box to remove all tags from the books."
 msgstr "Izaberite ovu opciju da uklonite sve etikete s knjiga"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:517
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:543
 msgid "Remove &all"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
 msgid "If checked, the series will be cleared"
 msgstr "Ako je označeno, serija će biti izbrisana"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:522
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:548
 msgid "&Clear series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:523
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:549
 msgid ""
 "If not checked, the series number for the books will be set to 1.\n"
 "If checked, selected books will be automatically numbered, in the order\n"
@@ -8583,11 +8605,11 @@ msgstr ""
 "kojim ste ih izabrali. Tako, ako izaberete Knjigu A, a zatim Knjigu B,\n"
 "Knjiga A će imati broj 1 u seriji, a Knjiga B broj 2."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
 msgid "&Automatically number books in this series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
 msgid ""
 "Series will normally be renumbered from the highest number in the database\n"
 "for that series. Checking this box will tell calibre to start numbering\n"
@@ -8597,39 +8619,39 @@ msgstr ""
 "u bazi podataka. Ako izaberete ovu opciju calibre će numerisanje\n"
 "početi od broja navedenog u ovom polju"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
 msgid "&Force numbers to start with:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:440
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:978
 msgid "&Date:"
 msgstr "&Datum:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
 msgid "d MMM yyyy"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
 msgid "&Apply date"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
 msgid "&Published:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:444
 msgid "Clear published date"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
 msgid "Remove &format:"
 msgstr "Ukloni &format:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
 msgid ""
 "Force the title to be in title case. If both this and swap authors are "
 "checked,\n"
@@ -8640,21 +8662,21 @@ msgstr ""
 "da se izmene mesta autoru i naslovu, veličina slova će biti promenjena posle "
 "izmene."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
 msgid "Change title to title &case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
 msgid ""
 "Update title sort based on the current title. This will be applied only "
 "after other changes to title."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
 msgid "Update &title sort"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
 msgid ""
 "Remove stored conversion settings for the selected books.\n"
 "\n"
@@ -8664,73 +8686,73 @@ msgstr ""
 "\n"
 "Naredne konverzije ovih knjiga će koristiti podrazumevane vrednosti."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:550
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
 msgid "Remove &stored conversion settings for the selected books"
 msgstr "Ukloni &sačuvana podešavanja za konverziju izabranih knjiga"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:551
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:577
 msgid "Change &cover"
 msgstr "Promeni o&mot"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:552
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
 msgid "&Generate default cover"
 msgstr "&Generiši podrazumevani omot"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
 msgid "&Remove cover"
 msgstr "&Ukloni omot"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:580
 msgid "Set from &ebook file(s)"
 msgstr "Postavi iz fajla s &e-knjigom"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:555
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:465
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:392
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:397
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:526
 msgid "&Basic metadata"
 msgstr "&Osnovni metapodaci"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:556
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:399
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:404
 msgid "&Custom metadata"
 msgstr "&Korisnički metapodaci"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
 msgid "Load searc&h/replace:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:584
 msgid "Select saved search/replace to load."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:585
 msgid "Save current search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
 msgid "Sa&ve"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/bookmarkmanager_ui.py:64
 msgid "Delete"
 msgstr "Izbriši"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
 msgid "Search &field:"
 msgstr "Pretraži po&lje:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
 msgid "The name of the field that you want to search"
 msgstr "Naziv polja koje želite da pretražujete"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
 msgid "Search &mode:"
 msgstr "&Način pretraživanja:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
 msgid ""
 "Choose whether to use basic text matching or advanced regular expression "
 "matching"
@@ -8738,19 +8760,29 @@ msgstr ""
 "Izaberite da li ćete koristiti jednostavno traženje teksta, ili regularne "
 "izraze"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:615
+msgid "Identifier type:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:616
+msgid "Choose which identifier type to operate upon"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:595
 msgid "Te&mplate:"
 msgstr "Šablo&n:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:596
 msgid "Enter a template to be used as the source for the search/replace"
 msgstr "Unesite šablon koji će biti korišćen za pretraživanje i zamenu"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:569
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:597
 msgid "&Search for:"
 msgstr "&Traži:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:598
 msgid ""
 "Enter the what you are looking for, either plain text or a regular "
 "expression, depending on the mode"
@@ -8758,7 +8790,7 @@ msgstr ""
 "Unesite izraz za pretražiavnje, bilo običan tekst bilo regularni izraz, u "
 "zavisnosti od izabranog načina pretraživanja"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:599
 msgid ""
 "Check this box if the search string must match exactly upper and lower case. "
 "Uncheck it if case is to be ignored"
@@ -8766,25 +8798,25 @@ msgstr ""
 "Izaberite ovu opciju ako tekst za pretraživanje mora odgovarati i po "
 "veličini slova. Ako opcija nije izabrana veličina slova neće biti bitna"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:600
 msgid "Cas&e sensitive"
 msgstr "Razlikuj v&elika i mala slova"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:601
 msgid "&Replace with:"
 msgstr "&Zameni sa:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:574
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:602
 msgid ""
 "The replacement text. The matched search text will be replaced with this "
 "string"
 msgstr "Tekst za zaemnu. Pronađeni tekst će biti zamenjen ovim"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:575
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:603
 msgid "&Apply function after replace:"
 msgstr "Primeni &funkiciju posle zamene:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:604
 msgid ""
 "Specify how the text is to be processed after matching and replacement. In "
 "character mode, the entire\n"
@@ -8796,11 +8828,11 @@ msgstr ""
 "biće obrađeno celo polje. U načinu rada s regularnim izrazima biće obrađen "
 "samo pronađeni tekst."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:606
 msgid "&Destination field:"
 msgstr "&Ciljno polje:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:607
 msgid ""
 "The field that the text will be put into after all replacements.\n"
 "If blank, the source field is used if the field is modifiable"
@@ -8809,15 +8841,15 @@ msgstr ""
 "Ako je ostavljeno prazno, tekst će biti ubačen u izvorno polje ako je to "
 "moguće"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:609
 msgid "M&ode:"
 msgstr "N&ačin:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:610
 msgid "Specify how the text should be copied into the destination."
 msgstr "Odredi kako će tekst biti kopiran u ciljno polje"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:611
 msgid ""
 "Specifies whether result items should be split into multiple values or\n"
 "left as single values. This option has the most effect when the source field "
@@ -8828,23 +8860,23 @@ msgstr ""
 "će ostati kao celina. Ova opcija ima najviše efekta kada izvorno\n"
 "polje nije višestruko, a kada ciljno jeste"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:614
 msgid "Split &result"
 msgstr "Razdvoj &rezultate"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:617
 msgid "For multiple-valued fields, sho&w"
 msgstr "Za polja s više vrednosti pri&kaži"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:618
 msgid "values starting a&t"
 msgstr "vrednosti koje počinju &na"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:619
 msgid "with values separated b&y"
 msgstr "vrednosti razdvojene &sa"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:620
 msgid ""
 "Used when displaying test results to separate values in multiple-valued "
 "fields"
@@ -8852,19 +8884,19 @@ msgstr ""
 "Koristi kada prikazuješ rezultate da bi razdvojio elemente u poljima s više "
 "vrednosti"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:621
 msgid "Test text"
 msgstr "Test tekst"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:622
 msgid "Test result"
 msgstr "Test rezultat"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:623
 msgid "Your test:"
 msgstr "Vaš test:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:624
 msgid "&Search and replace"
 msgstr "&Traži i zameni"
 
@@ -8875,18 +8907,18 @@ msgstr "Poslednja izmena: %s"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:122
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:252
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:262
 msgid "Could not read cover"
 msgstr "Ne mogu da pročitam naslovnu stranu"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:123
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:256
 msgid "Could not read cover from %s format"
 msgstr "Nisam uspeo da pročitam naslovnu stranu iz formata %s"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:263
 msgid "The cover in the %s format is invalid"
 msgstr "Naslovna strana u formatu %s je neispravna"
 
@@ -9021,7 +9053,7 @@ msgstr ""
 "trenutnom naslovu. Ako je to ono što želite ne morate da uradite više ništa."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:472
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:49
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:50
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:102
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:221
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:384
@@ -9029,13 +9061,13 @@ msgid "Previous"
 msgstr "Prethodni"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:475
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:483
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:358
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:362
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:484
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:366
 msgid "Save changes and edit the metadata of %s"
 msgstr "Sačuvaj izmene i promeni metapodatke za %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:480
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:481
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:46
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:103
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:211
@@ -9043,63 +9075,63 @@ msgstr "Sačuvaj izmene i promeni metapodatke za %s"
 msgid "Next"
 msgstr "Sledeći"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:688
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:693
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:690
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:695
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:913
 msgid "This ISBN number is valid"
 msgstr "Ovaj ISBN broj je ispravan"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:696
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:698
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:920
 msgid "This ISBN number is invalid"
 msgstr "Ovaj ISBN broj je neispravan"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:781
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:783
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:862
 msgid "Tags changed"
 msgstr "Etikete su promenjene"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:782
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:784
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:863
 msgid ""
 "You have changed the tags. In order to use the tags editor, you must either "
 "discard or apply these changes. Apply changes?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:817
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:819
 msgid "Timed out"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:818
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:820
 msgid ""
 "The download of social metadata timed out, the servers are probably busy. "
 "Try again later."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:825
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:827
 msgid "There were errors"
 msgstr "Bilo je grešaka"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:826
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:828
 msgid "There were errors downloading social metadata"
 msgstr "Bilo je grešaka pri preuzimanju društvenih metapodataka"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:860
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:862
 msgid "Cannot fetch metadata"
 msgstr "Ne mogu da preuzmem metapodatke"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:861
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:863
 msgid "You must specify at least one of ISBN, Title, Authors or Publisher"
 msgstr ""
 "Morate navesti bar jedno od: ISBN broja, naslova, autora, ili izdavača"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:959
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:307
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:961
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:310
 msgid "Permission denied"
 msgstr "Dozvola uskraćena"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:960
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:962
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:311
 msgid "Could not open %s. Is it being used by another program?"
 msgstr "Nisam uspeo da otvorim %s. Da li ga koristi neki drugi program?"
 
@@ -9112,7 +9144,7 @@ msgid "Meta information"
 msgstr "Metapodaci"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:410
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:89
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:92
 msgid ""
 "Automatically create the title sort entry based on the current title entry.\n"
 "Using this button to create title sort will change title sort from red to "
@@ -9124,12 +9156,12 @@ msgstr ""
 "promeniti boju iz crvene u zelenu."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:413
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:111
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:114
 msgid "Swap the author and title"
 msgstr "Zameni autore i naslov"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:415
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:103
 msgid ""
 "Automatically create the author sort entry based on the current author "
 "entry.\n"
@@ -9172,7 +9204,7 @@ msgstr ""
 "Ako je polje crveno, autori ne odgovaraju ovom tekstu."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:436
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:118
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:121
 msgid "Remove unused series (Series that have no books)"
 msgstr "Ukloni neiskorišćene serije (serije koje ne sadrže nijednu knjigu)"
 
@@ -9191,7 +9223,7 @@ msgid "Publishe&d:"
 msgstr "Iz&dato:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:445
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:156
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:159
 msgid "&Fetch metadata from server"
 msgstr "&Preuzmi metapodatake sa servera"
 
@@ -9254,7 +9286,7 @@ msgid "Update metadata from the metadata in the selected format"
 msgstr "Ažuriraj metapodatke na osnovu metapodataka u izabranom formatu"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:464
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:580
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:585
 msgid "&Comments"
 msgstr "&Komentari"
 
@@ -9263,21 +9295,21 @@ msgid "Password needed"
 msgstr "Potrebna je lozinka"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:233
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:125
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:133
 msgid "&Username:"
 msgstr "&Korisničko ime:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:234
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:206
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:126
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:135
 msgid "&Password:"
 msgstr "&Lozinka:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:235
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:207
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:130
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email.py:172
 msgid "&Show password"
@@ -9356,167 +9388,196 @@ msgstr "Dodaj novu sačuvanu pretragu"
 msgid "Change the contents of the saved search"
 msgstr "Izmeni sadržaj sačuvane pretrage"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:42
+msgid ""
+"                Download this periodical every week on the specified days "
+"after\n"
+"                the specified time. For example, if you choose: Monday "
+"after\n"
+"                9:00 AM, then the periodical will be download every Monday "
+"as\n"
+"                soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:61
+msgid "&Download after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:91
+msgid ""
+"                Download this periodical every month, on the specified "
+"days.\n"
+"                The download will happen as soon after the specified time "
+"as\n"
+"                possible on the specified days of each month. For example,\n"
+"                if you choose the 1st and the 15th after 9:00 AM, the\n"
+"                periodical will be downloaded on the 1st and 15th of every\n"
+"                month, as soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:103
+msgid "&Days of the month:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:105
+msgid "Comma separated list of days of the month. For example: 1, 15"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:109
+msgid "Download &after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:142
+msgid ""
+"                Download this periodical every x days. For example, if you\n"
+"                choose 30 days, the periodical will be downloaded every 30\n"
+"                days. Note that you can set periods of less than a day, "
+"like\n"
+"                0.1 days to download a periodical more than once a day.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:151
+msgid "&Download every:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:154
+msgid "every hour"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:157
+msgid "days"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:161
+msgid ""
+"Note: You can set intervals of less than a day, by typing the value manually."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:196
 msgid "%s news sources"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:125
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:311
 msgid "Need username and password"
 msgstr "Potrebno je korisničko ime i lozinka"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:312
 msgid "You must provide a username and/or password to use this news source."
 msgstr ""
 "Morate navesti korisničko ime i/ili lozinku da biste koristili ovaj izvor "
 "vesti."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:346
 msgid "Account"
 msgstr "Nalog"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:169
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:347
 msgid "(optional)"
 msgstr "(neobavezno)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:348
 msgid "(required)"
 msgstr "(obavezno)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:365
 msgid "Created by: "
 msgstr "Autor: "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:194
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:372
 msgid "Last downloaded: never"
 msgstr "Poslednji put preuzeto: nikada"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:209
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:373
+msgid "never"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:379
 msgid "%d days, %d hours and %d minutes ago"
 msgstr "pre %d dana, %d sati i %d minuta"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:211
-msgid "Last downloaded"
-msgstr "Poslednji put preuzeto"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:393
+msgid "Last downloaded:"
+msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:197
 msgid "Schedule news download"
 msgstr "Planiraj preuzimanje vesti"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:424
 msgid "Add a custom news source"
 msgstr "Dodaj sopstveni izvor vesti"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:429
 msgid "Download all scheduled new sources"
 msgstr "Preuzmi sve planirane izvore vesti"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:354
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:534
 msgid "No internet connection"
 msgstr "Nema veze sa Internetom"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:535
 msgid "Cannot download news as no internet connection is active"
 msgstr "Ne mogu da preuzmem vesti, jer nema aktivne veze sa Internetom"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:198
 msgid "&Search:"
 msgstr "&Traži:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:199
 msgid "blurb"
 msgstr "opis"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:200
 msgid "&Schedule for download:"
 msgstr "&Planiraj za preuzimanje:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:229
-msgid "Every "
-msgstr "Svaki "
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
-msgid "day"
-msgstr "dan"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
-msgid "Monday"
-msgstr "ponedeljak"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
-msgid "Tuesday"
-msgstr "utorak"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:223
-msgid "Wednesday"
-msgstr "sreda"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
-msgid "Thursday"
-msgstr "četvrtak"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
-msgid "Friday"
-msgstr "petak"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
-msgid "Saturday"
-msgstr "subota"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
-msgid "Sunday"
-msgstr "nedelja"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:228
-msgid "at"
-msgstr "u"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:230
-msgid ""
-"Interval at which to download this recipe. A value of zero means that the "
-"recipe will be downloaded every hour."
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:201
+msgid "Days of  week"
 msgstr ""
-"Period za preuzimanje ovog recepta. Ako je navedena nula recept će biti "
-"preuzet svakog sata."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:231
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:253
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:268
-msgid " days"
-msgstr " dana"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:202
+msgid "Days of month"
+msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:203
+msgid "Every x days"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:204
 msgid "&Account"
 msgstr "&Nalog"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:236
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:208
 msgid "For the scheduling to work, you must leave calibre running."
 msgstr "Da bi planiranje radilo calibre mora da bude pokrenut."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:237
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:209
 msgid "&Schedule"
 msgstr "&Raspored"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:238
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:210
 msgid "Add &title as tag"
 msgstr "Dodaj &naslov kao etiketu"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:211
 msgid "&Extra  tags:"
 msgstr "&Dodatne  etikete:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:212
 msgid ""
 "Maximum number of copies (issues) of this recipe to keep.  Set to 0 to keep "
 "all (disable)."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:213
 msgid "&Keep at most:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:214
 msgid ""
 "<p>When set, this option will cause calibre to keep, at most, the specified "
 "number of issues of this periodical. Every time a new issue is downloaded, "
@@ -9527,27 +9588,27 @@ msgid ""
 "below, takes priority over this setting."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
 msgid "all issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:246
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
 msgid " issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:247
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
 msgid "&Advanced"
 msgstr "N&apredno"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
 msgid "&Download now"
 msgstr "&Preuzmi odmah"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:249
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
 msgid "&Delete downloaded news older than:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
 msgid ""
 "<p>Delete downloaded news older than the specified number of days. Set to "
 "zero to disable.\n"
@@ -9556,15 +9617,20 @@ msgid ""
 "above."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:252
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
 msgid "never delete"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+msgid " days"
+msgstr " dana"
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
 msgid "Download all scheduled news sources at once"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
 msgid "Download &all scheduled"
 msgstr "Preuzmi &sve planirano"
 
@@ -9853,12 +9919,12 @@ msgid "%s (was %s)"
 msgstr "%s (bilo %s)"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:85
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1319
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
 msgid "Item is blank"
 msgstr "Ova stavka je prazna"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1320
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
 msgid "An item cannot be set to nothing. Delete it instead."
 msgstr "Stavka ne može da bude prazna. Izbrišite je."
 
@@ -9968,120 +10034,124 @@ msgstr ""
 "izmene</b>.</p><p>Ponovo sastavite ePub i osvežite vašu calibre "
 "biblioteku.</p>"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:141
 msgid "No recipe selected"
 msgstr "Nije izabran nijedan recept"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:146
 msgid "The attached file: %s is a recipe to download %s."
 msgstr "Priključen fajl: %s je recept za preuzimanje %s."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:147
 msgid "Recipe for "
 msgstr "Recept za "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:156
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:167
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:164
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:175
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
 msgid "Switch to Advanced mode"
 msgstr "Pređi u napredni način rada"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:162
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:178
 msgid "Switch to Basic mode"
 msgstr "Pređi u osnovni način rada"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:188
 msgid "Feed must have a title"
 msgstr "Izvor mora da ima naslov"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:189
 msgid "The feed must have a title"
 msgstr "Izvor mora da ima naslov"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:185
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:193
 msgid "Feed must have a URL"
 msgstr "Izvor mora da ima URL"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:186
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:194
 msgid "The feed %s must have a URL"
 msgstr "Izvor %s mora da ima URL"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:200
 msgid "This feed has already been added to the recipe"
 msgstr "Ovaj izvor je već bio dodat u recept"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:233
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:337
 msgid "Invalid input"
 msgstr "Neispravan ulaz"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:234
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:243
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:251
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:338
 msgid "<p>Could not create recipe. Error:<br>%s"
 msgstr "<p>Nisam uspeo da napravim recept. Greška:<br>%s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:247
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:306
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:314
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:341
 msgid "Replace recipe?"
 msgstr "Zameni recept?"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:307
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:334
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:315
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:342
 msgid "A custom recipe named %s already exists. Do you want to replace it?"
 msgstr "Recept sa imenom %s već postoji. Da li želite da ga zamenite ovim?"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:282
 msgid "Choose builtin recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:328
 msgid "Choose a recipe file"
 msgstr "Izaberi fajl s receptom"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
 msgid "Recipes"
 msgstr "Recepti"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:369
 msgid ""
 "You will lose any unsaved changes. To save your changes, click the "
 "Add/Update recipe button. Continue?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
 msgid "Add custom news source"
 msgstr "Dodaj novi izvor vesti"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
 msgid "Available user recipes"
 msgstr "Korisnički recepti koji su na raspolaganju"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
 msgid "Add/Update &recipe"
 msgstr "Dodaj/osveži &recept"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
 msgid "&Remove recipe"
 msgstr "Ukloni &recept"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
 msgid "&Share recipe"
 msgstr "Podeli recept &s drugima"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:262
+msgid "S&how recipe files"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:263
 msgid "Customize &builtin recipe"
 msgstr "Izmeni &ugrađeni recept"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:264
 msgid "&Load recipe from file"
 msgstr "&Pročitaj recept iz fajla"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
 msgid ""
 "<html><head><meta name=\"qrichtext\" content=\"1\" /><style "
 "type=\"text/css\">\n"
@@ -10105,52 +10175,52 @@ msgstr ""
 "\"Napredni način rada\" da biste dalje podesili proces "
 "preuzimanja.</p></body></html>"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
 msgid "Recipe &title:"
 msgstr "Naslov &recepta:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
 msgid "&Oldest article:"
 msgstr "&Najstariji članak:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
 msgid "The oldest article to download"
 msgstr "Najstariji članak koji će biti preuzet"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:269
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
 msgid "&Max. number of articles per feed:"
 msgstr "&Maks. broj članaka po izvoru:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
 msgid "Maximum number of articles to download per feed."
 msgstr "Maksimalni broj članaka koji će biti preuzet po izvoru."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
 msgid "Feeds in recipe"
 msgstr "Izvori u receptu"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
 msgid "Remove feed from recipe"
 msgstr "Ukloni izvor iz recepta"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:284
 msgid "Add feed to recipe"
 msgstr "Dodaj izvor u recept"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
 msgid "&Feed title:"
 msgstr "&Naslov izvora:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:283
 msgid "Feed &URL:"
 msgstr "&URL izvora"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:285
 msgid "&Add feed"
 msgstr "Dod&aj izvor"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:286
 msgid ""
 "For help with writing advanced news recipes, please visit <a "
 "href=\"http://calibre-ebook.com/user_manual/news.html\">User Recipes</a>"
@@ -10159,10 +10229,26 @@ msgstr ""
 "stranicu <a href=\"http://calibre-"
 "ebook.com/user_manual/news.html\">Korisnički recepti</a>"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:287
 msgid "Recipe source code (python)"
 msgstr "Izvorni kod recepta (python)"
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:51
+msgid "Download %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:54
+msgid "Downloading <b>%s</b> from %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:84
+msgid "Download failed"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:85
+msgid "Failed to download from %r with error: %s"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:146
 msgid "Email %s to %s"
 msgstr "Pošalji %s na %s"
@@ -10184,7 +10270,7 @@ msgid "Attached, you will find the e-book"
 msgstr "E-knjigu ćete pronaći priključenu uz ovu poruku"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:246
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:184
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:185
 msgid "by"
 msgstr "od"
 
@@ -10253,11 +10339,11 @@ msgstr "Regularni izraz (?P&lt;naslov&gt;)"
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:131
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:134
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:106
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:110
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:115
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:120
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:108
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:122
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:124
 msgid "No match"
 msgstr "Ništa nije pronađeno"
 
@@ -10424,7 +10510,7 @@ msgid "Show books in the main memory of the device"
 msgstr "Prikaži knjige u osnovnoj memoriji uređaja"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:67
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:995
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1008
 msgid "Card A"
 msgstr "Kartica A"
 
@@ -10433,7 +10519,7 @@ msgid "Show books in storage card A"
 msgstr "Prikaži knjige na memorijskoj kartici A"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:69
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1010
 msgid "Card B"
 msgstr "Kartica B"
 
@@ -10495,11 +10581,11 @@ msgstr "Sačuvajte trenutnu pretragu pod imenom prikazanim u polju"
 msgid "Delete current saved search"
 msgstr "Izaberi aktivnu sačuvanu pretragu"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "Y"
 msgstr "Y"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:389
 msgid "Edit template"
 msgstr "Uredi šablon"
 
@@ -10509,76 +10595,42 @@ msgid "On Device"
 msgstr "Na uređaju"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:68
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
 msgid "Size (MB)"
 msgstr "Veličina (MB)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:386
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:395
 msgid "Book %s of %s."
 msgstr "Knjiga %s od %s."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-msgid "checked"
-msgstr "obeleženo"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "yes"
-msgstr "da"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-msgid "unchecked"
-msgstr "neobeleženo"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "no"
-msgstr "ne"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:754
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1308
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:748
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:751
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1305
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:755
 msgid "The lookup/search name is \"{0}\""
 msgstr "Ime za pretragu je \"{0}\""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:760
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1310
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:757
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1307
 msgid "This book's UUID is \"{0}\""
 msgstr "UUID ove knjige je \"{0}\""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:992
 msgid "In Library"
 msgstr "U biblioteci"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:999
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
 msgid "Size"
 msgstr "Veličina"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 msgid "Book <font face=\"serif\">%s</font> of %s."
 msgstr "Knjiga <font face=\"serif\">%s</font> autora %s."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1285
 msgid "Marked for deletion"
 msgstr "Izabrano za brisanje"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1291
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
 msgid "Double click to <b>edit</b> me<br><br>"
 msgstr "Kliknite dva puta da me <b>promenite</b><br><br>"
 
@@ -10656,7 +10708,7 @@ msgid "<b>No matches</b> for the search phrase <i>%s</i> were found."
 msgstr "<b>Ništa nije pronađeno</b> za upit <i>%s</i>."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/lrf_renderer/main.py:160
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:481
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:483
 msgid "No matches found"
 msgstr "Ništa nije pronađeno"
 
@@ -10936,33 +10988,33 @@ msgid "Successfully downloaded metadata for %d out of %d books"
 msgstr "Uspešno preuzeo metapodatke za %d od %d knjiga"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:294
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:757
 msgid "Details"
 msgstr "Detalji"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:68
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:71
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:214
 msgid "Edit Metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:438
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:443
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:604
 msgid "Change cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:486
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:491
 msgid "Co&mments"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
 msgid "&Metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:518
 msgid "&Cover and formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:573
 msgid "C&ustom metadata"
 msgstr ""
 
@@ -11242,7 +11294,7 @@ msgstr "Ocene, prikazane zvezdicama"
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:41
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
 msgid "Yes/No"
 msgstr "Da/Ne"
 
@@ -11260,7 +11312,7 @@ msgid "Quick create:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:144
 msgid "Modified Date"
 msgstr ""
 
@@ -11289,23 +11341,23 @@ msgstr "Nije izabrana nijedna kolona"
 msgid "Selected column is not a user-defined column"
 msgstr "Izabrana kolona nije korisnička kolona"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
 msgid "My Tags"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
 msgid "My Series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:143
 msgid "My Rating"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:171
 msgid "No lookup name was provided"
 msgstr "Nije navedeno ime za pretragu"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:175
 msgid ""
 "The lookup name must contain only lower case letters, digits and "
 "underscores, and start with a letter"
@@ -11313,7 +11365,7 @@ msgstr ""
 "Ime za pretragu sme sadržati samo mala slova, cifre i donje crte, i mora "
 "početi slovom"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:173
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:178
 msgid ""
 "Lookup names cannot end with _index, because these names are reserved for "
 "the index of a series column."
@@ -11321,64 +11373,76 @@ msgstr ""
 "Imena za pretragu ne mogu završavati s _index, jer su takva imena "
 "rezervisana za kolonu za serije."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:188
 msgid "No column heading was provided"
 msgstr "Nije naveden naziv kolone"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:198
 msgid "The lookup name %s is already used"
 msgstr "Ime za pretragu %s je već u upotrebi"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:205
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:210
 msgid "The heading %s is already used"
 msgstr "Naziv %s je već u upotrebi"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:221
 msgid "You must enter a template for composite columns"
 msgstr "Morate uneti šablon za kompleksne kolone"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:229
 msgid "You must enter at least one value for enumeration columns"
 msgstr "Morate uneti bar jednu vrednost za kolone u enumeraciji"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:228
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:233
 msgid "You cannot provide the empty value, as it is included by default"
 msgstr ""
 "Ne možete zadati praznu vrednost, jer se podrazumeva da je ona uključena"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:237
 msgid "The value \"{0}\" is in the list more than once"
 msgstr "Vrednost \"{0}\" se pojavljuje više od jednom"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:176
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:184
 msgid "&Lookup name"
 msgstr "&Ime za pretragu"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:185
 msgid "Column &heading"
 msgstr "&Naziv kolone"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:186
 msgid ""
 "Used for searching the column. Must contain only digits and lower case "
 "letters."
 msgstr ""
 "Koristi se za pretraživanje kolona. Sme da sadrži samo cifre i mala slova."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:179
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:187
 msgid ""
 "Column heading in the library view and category name in the tag browser"
 msgstr "Naziv kolone u biblioteci i naziv kategorije u izlogu etiketa."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
 msgid "&Column type"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
 msgid "What kind of information will be kept in the column."
 msgstr "Koja vrsta informacija se čuva u koloni"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:182
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+msgid "Show checkmarks"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+msgid ""
+"Show check marks in the GUI. Values of 'yes', 'checked', and 'true'\n"
+"will show a green check. Values of 'no', 'unchecked', and 'false' will show "
+"a red X.\n"
+"Everything else will show nothing."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
 msgid ""
 "<p>Date format. Use 1-4 'd's for day, 1-4 'M's for month, and 2 or 4 'y's "
 "for year.</p>\n"
@@ -11396,48 +11460,48 @@ msgstr ""
 "<li>dd MMMM yy daje 05 Januar 10</li>\n"
 "</ul> "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:200
 msgid "Use MMM yyyy for month + year, yyyy for year only"
 msgstr "Koristite MMM yyyy za mesec + godinu, a yyyy ako želite samo godinu"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
 msgid "Default: dd MMM yyyy."
 msgstr "Podrazumeva se: dd MMM yyyy."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
 msgid "Format for &dates"
 msgstr "Format za &datume"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:203
 msgid "&Template"
 msgstr "Š&ablon"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:204
 msgid "Field template. Uses the same syntax as save templates."
 msgstr "Šablon za polje. Koristi istu sintaksu kao šablon za snimanje."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:205
 msgid "Similar to save templates. For example, {title} {isbn}"
 msgstr "Slično kao šabloni za snimanje. na primer, {title} {isbn}"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:206
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:214
 msgid "Default: (nothing)"
 msgstr "Podrazumevano: (ništa)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:195
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:207
 msgid "&Sort/search column by"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:208
 msgid "How this column should handled in the GUI when sorting and searching"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:209
 msgid "Values"
 msgstr "Vrednosti"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:198
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:210
 msgid ""
 "A comma-separated list of permitted values. The empty value is always\n"
 "included, and is the default. For example, the list 'one,two,three' has\n"
@@ -11447,7 +11511,7 @@ msgstr ""
 "uključena i podrazumeva se. na primer, lista 'jedan,dva,tri' ima\n"
 "četiri vrednost, od kojih je prva prazna."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:213
 msgid "The empty string is always the first value"
 msgstr "Prazan niz znakova je uvek prva vrednost"
 
@@ -11861,15 +11925,15 @@ msgstr "Snimi priključak"
 msgid "Delete plugboard"
 msgstr "Izbriši priključak"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
 msgid "%(plugin_type)s %(plugins)s"
 msgstr "%(plugin_type)s %(plugins)s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:179
 msgid "plugins"
 msgstr "..."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:188
 msgid ""
 "\n"
 "Customization: "
@@ -11877,81 +11941,81 @@ msgstr ""
 "\n"
 "Podešavanja: "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:217
 msgid "Search for plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
 msgid "No matches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:226
 msgid "Could not find any matching plugins"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
 msgid "Add plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:275
 msgid ""
 "Installing plugins is a <b>security risk</b>. Plugins can contain a "
 "virus/malware. Only install it if you got it from a trusted source. Are you "
 "sure you want to proceed?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:285
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:287
 msgid ""
 "Plugin <b>{0}</b> successfully installed under <b> {1} plugins</b>. You may "
 "have to restart calibre for the plugin to take effect."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:295
 msgid "No valid plugin path"
 msgstr "Ne postoji ispravna putanja do dodataka"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:294
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:296
 msgid "%s is not a valid plugin path"
 msgstr "%s nije ispravna putanja do dodataka"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:303
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:305
 msgid "Select an actual plugin under <b>%s</b> to customize"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:311
 msgid "Plugin cannot be disabled"
 msgstr "Dodatak se ne može isključiti"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:310
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:312
 msgid "The plugin: %s cannot be disabled"
 msgstr "Dodatak: %s se ne može isključiti"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:322
 msgid "Plugin not customizable"
 msgstr "Dodatak nema opcija koje se mogu menjati"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:323
 msgid "Plugin: %s does not need customization"
 msgstr "Dodatak: %s ne zahteva podešavanje"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:327
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:329
 msgid "Must restart"
 msgstr "Potrebno je ponovno pokretanje"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:328
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:330
 msgid ""
 "You must restart calibre before you can configure the <b>%s</b> plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:335
 msgid "Plugin <b>{0}</b> successfully removed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:341
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:343
 msgid "Cannot remove builtin plugin"
 msgstr "Ne mogu da uklonim ugrađeni dodatak"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:342
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:344
 msgid " cannot be removed. It is a builtin plugin. Try disabling it instead."
 msgstr ""
 " se ne može ukloniti. Ovaj dodatak je ugrađen. Probajte da ga isključite."
@@ -12635,7 +12699,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:93
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:277
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:646
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:644
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:277
 msgid "Search"
 msgstr "Traži"
@@ -12729,7 +12793,7 @@ msgid "&Alternate shortcut:"
 msgstr "&Alternativna prečica:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:316
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:363
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:366
 msgid "Rename %s"
 msgstr ""
 
@@ -12737,153 +12801,153 @@ msgstr ""
 msgid "Edit sort for %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:324
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:327
 msgid "Add %s to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:337
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:340
 msgid "Children of %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:344
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:347
 msgid "Remove %s from category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:350
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:353
 msgid "Search for %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:358
 msgid "Search for everything but %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:367
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:370
 msgid "Add sub-category to %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:374
 msgid "Delete user category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:379
 msgid "Hide category %s"
 msgstr "Sakrij kategoriju %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:383
 msgid "Show category"
 msgstr "Prikaži kategoriju"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:393
 msgid "Search for books in category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:399
 msgid "Search for books not in category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:401
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:406
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:408
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:413
 msgid "Manage %s"
 msgstr "Uredi '%s'"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:409
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:416
 msgid "Manage Saved Searches"
 msgstr "Uredi sačuvane pretrage"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:417
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:424
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
 msgid "Manage User Categories"
 msgstr "Uredi korisničke kategorije"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:435
 msgid "Show all categories"
 msgstr "Prikaži sve kategorije"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:431
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:438
 msgid "Change sub-categorization scheme"
 msgstr "Promeni naćin kreiranja podkategorija"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:743
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:750
 msgid "The grouped search term name is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1007
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1015
 msgid ""
 "Changing the authors for several books can take a while. Are you sure?"
 msgstr "Promena autora za više knjiga može potrajati. Da li ste sigurni?"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1012
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1020
 msgid ""
 "Changing the metadata for that many books can take a while. Are you sure?"
 msgstr ""
 "Izmena metapodataka za ovoliko knjiga može potrajati. Da li ste sigurni?"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1095
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:405
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1103
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:412
 msgid "Searches"
 msgstr "Pretrage"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1344
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1331
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1351
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1360
 msgid "Rename user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1332
 msgid "You cannot use periods in the name when renaming user categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1345
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1353
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1361
 msgid "The name %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1376
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1384
 msgid "Duplicate search name"
 msgstr "Naziv pretrage već postoji"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1385
 msgid "The saved search name %s is already used."
 msgstr "Naziv sačuvane pretrage %s je već u upotrebi."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1777
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1786
 msgid "New Category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1828
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1831
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1837
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1840
 msgid "Delete user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1829
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1838
 msgid "%s is not a user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1832
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1841
 msgid "%s contains items. Do you really want to delete it?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1853
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1862
 msgid "Remove category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1854
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1863
 msgid "User category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1873
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1882
 msgid "Add to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1874
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1883
 msgid "A user category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1997
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2006
 msgid "Find item in tag browser"
 msgstr "Pronađi stavku u izlogu etiketa"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2000
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
 msgid ""
 "Search for items. This is a \"contains\" search; items containing the\n"
 "text anywhere in the name will be found. You can limit the search\n"
@@ -12901,63 +12965,63 @@ msgstr ""
 "stavke\n"
 "koje sadrže tekst \"foo\""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2018
 msgid "ALT+f"
 msgstr "ALT+f"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2013
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2022
 msgid "F&ind"
 msgstr "Traž&i"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2014
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2023
 msgid "Find the first/next matching item"
 msgstr "Pronađi prvu/sledeću stavku"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2021
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2030
 msgid "Collapse all categories"
 msgstr "Zatvori sve kategorije"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2042
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2051
 msgid "No More Matches.</b><p> Click Find again to go to first match"
 msgstr ""
 "Nema više rezultata pretrage.</b><p> Kliknite na \"Traži ponovo\" da biste "
 "skočili na prvi rezultat"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by name"
 msgstr "Sortiraj po imenu"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by popularity"
 msgstr "Sortiraj po popularnosti"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2056
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
 msgid "Sort by average rating"
 msgstr "Sortiraj po srednjoj oceni"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2059
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2068
 msgid "Set the sort order for entries in the Tag Browser"
 msgstr "Odredite način sortiranja u Izlogu etiketa"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match all"
 msgstr "Moraju odgovarati svi"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match any"
 msgstr "Odgovara bilo koji od"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2070
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2079
 msgid ""
 "When selecting multiple entries in the Tag Browser match any or all of them"
 msgstr ""
 "Kada je u Izlogu etiketa izabrano više stavki traži bilo koju od njih"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2083
 msgid "Manage &user categories"
 msgstr "&Uredi korisničke kategorije"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2077
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2086
 msgid "Add your own categories to the Tag Browser"
 msgstr "Dodajte sopstvene kategorije u Izlog etiketa"
 
@@ -13286,7 +13350,7 @@ msgid "Options to customize the ebook viewer"
 msgstr "Opcije za podešavanje čitača e-knjiga"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:767
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
 msgid "Remember last used window size"
 msgstr "Zapamti poslednje korišćenu veličinu prozora"
 
@@ -13373,7 +13437,7 @@ msgid "&Lookup in dictionary"
 msgstr "&Pronađi u rečniku"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:518
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:141
 msgid "Go to..."
 msgstr "Idi na..."
 
@@ -13449,98 +13513,98 @@ msgstr "Pomeri levo"
 msgid "Scroll right"
 msgstr "Pomeri desno"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:116
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:118
 msgid "Book format"
 msgstr "Format knjige"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:198
 msgid "Position in book"
 msgstr "Pozicija u knjizi"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:203
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:205
 msgid "Go to a reference. To get reference numbers, use the reference mode."
 msgstr ""
 "Skoči na referencu. Da biste dobili broj reference iskoristite način rada s "
 "referencama."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:213
 msgid "Search for text in book"
 msgstr "Traži tekst u knjizi"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:284
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:286
 msgid "Print Preview"
 msgstr "Pregled pred štampanje"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:339
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:341
 msgid "Connecting to dict.org to lookup: <b>%s</b>&hellip;"
 msgstr "Poveži se sa dict.org da pronađeš: <b>%s</b>&hellip;"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:445
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:447
 msgid "Choose ebook"
 msgstr "Izaberi e-knjigu"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:446
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:448
 msgid "Ebooks"
 msgstr "E-knjige"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:482
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:484
 msgid "No matches found for: %s"
 msgstr "Nije pronađeno ništa za: %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:525
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:527
 msgid "Loading flow..."
 msgstr "Učitavam izlog..."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:565
 msgid "Laying out %s"
 msgstr "Predstavljam %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:596
 msgid "Bookmark #%d"
 msgstr "Oznaka #%d"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:600
 msgid "Add bookmark"
 msgstr "Dodaj oznaku"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:601
 msgid "Enter title for bookmark:"
 msgstr "Unesi naziv za oznaku"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:609
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:611
 msgid "Manage Bookmarks"
 msgstr "Uredi oznake"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:649
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:651
 msgid "Loading ebook..."
 msgstr "Učitavam e-knjigu..."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:661
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:663
 msgid "Could not open ebook"
 msgstr "Nisam uspeo da otvorim e-knjigu"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:754
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:756
 msgid "Options to control the ebook viewer"
 msgstr "Opcije za kontrolu čitača e-knjiga"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:761
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:763
 msgid ""
 "If specified, viewer window will try to come to the front when started."
 msgstr ""
 "Ako je naveden, prozor čitača će pokušati da pri pokretanju dođe u prvi plan."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:764
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:766
 msgid ""
 "If specified, viewer window will try to open full screen when started."
 msgstr ""
 "Ako je navedeno, prozor za čitanje će se pri pokretanju otvoriti preko celog "
 "ekrana."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:771
 msgid "Print javascript alert and console messages to the console"
 msgstr "Prikaži javascript upozorenja i poruke na konzoli"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:777
 msgid ""
 "%prog [options] file\n"
 "\n"
@@ -13618,27 +13682,27 @@ msgstr "Pronađi prethodno pojavljivanje"
 msgid "Print eBook"
 msgstr "Štampaj e-knjigu"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:410
 msgid "Change Case"
 msgstr "Promeni veličinu slova"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
 msgid "Swap Case"
 msgstr "Zameni velika slova u mala, i obrnuto"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:955
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:953
 msgid "Drag to resize"
 msgstr "Povuci za promenu veličine"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:990
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:988
 msgid "Show"
 msgstr "Prikaži"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:995
 msgid "Hide"
 msgstr "Sakrij"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1034
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1032
 msgid "Toggle"
 msgstr "Prebaci"
 
@@ -13981,28 +14045,54 @@ msgstr ""
 msgid "Turn on the &content server"
 msgstr "Uključite &server sadržaja"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:330
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+msgid "checked"
+msgstr "obeleženo"
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "yes"
+msgstr "da"
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+msgid "unchecked"
+msgstr "neobeleženo"
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "no"
+msgstr "ne"
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:347
 msgid "today"
 msgstr "danas"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:333
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:350
 msgid "yesterday"
 msgstr "juče"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:336
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:353
 msgid "thismonth"
 msgstr "ovog meseca"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:339
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:340
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:356
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:357
 msgid "daysago"
 msgstr "dana ranije"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "blank"
 msgstr "prazno"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "empty"
 msgstr "prazno"
 
@@ -15055,24 +15145,24 @@ msgstr ""
 "Etiketa sme sadržati samo mala slova, cifre i donje crte, i mora početi "
 "slovom."
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:63
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:65
 msgid "%sAverage rating is %3.1f"
 msgstr "%sSrednja ocena je %3.1f"
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:993
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1006
 msgid "Main"
 msgstr "Osnovna"
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2951
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2965
 msgid "<p>Migrating old database to ebook library in %s<br><center>"
 msgstr ""
 "<p>Prevodim staru bazu podataka u biblioteku e-knjiga u %s<br><center>"
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2980
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2994
 msgid "Copying <b>%s</b>"
 msgstr "Kopiram <b>%s</b>"
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:3011
 msgid "Compacting database"
 msgstr "Sažimam bazu podataka"
 
@@ -15084,7 +15174,7 @@ msgstr "Ocene"
 msgid "Identifiers"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:291
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
 msgid "Title Sort"
 msgstr "Sortiranje po naslovu"
 
@@ -15240,8 +15330,8 @@ msgstr "Promeni putanje u mala slova."
 msgid "Replace whitespace with underscores."
 msgstr "Zameni razmake donjim crtama."
 
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:361
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:385
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:357
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:381
 msgid "Requested formats not available"
 msgstr "Traženi format nije na raspolaganju"
 
@@ -15389,35 +15479,35 @@ msgstr "u"
 msgid "Books in"
 msgstr "Knjige u"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:734
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:732
 msgid "Other formats"
 msgstr "Drugi formati"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:741
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:739
 msgid "Read %(title)s in the %(fmt)s format"
 msgstr "Čitaj %(title)s u formatu %(fmt)s"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:746
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:744
 msgid "Get"
 msgstr "Preuzmi"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:761
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
 msgid "Permalink"
 msgstr "Trajni link"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:762
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
 msgid "A permanent link to this book"
 msgstr "Trajni link ka ovoj knjizi"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:773
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:771
 msgid "This book has been deleted"
 msgstr "Ova knjiga je obrisana"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:857
 msgid "in search"
 msgstr "u pretrazi"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:861
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
 msgid "Matching books"
 msgstr "Odgovarajuće knjige"
 
@@ -15840,17 +15930,36 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:429
 msgid ""
-"sublist(val, start_index, end_index, separator) -- interpret the  value as a "
-"list of items separated by `separator`, returning a  new list made from the "
+"sublist(val, start_index, end_index, separator) -- interpret the value as a "
+"list of items separated by `separator`, returning a new list made from the "
 "`start_index`th to the `end_index`th item. The first item is number zero. If "
 "an index is negative, then it counts from the end of the list. As a special "
 "case, an end_index of zero is assumed to be the length of the list. Examples "
-"using basic template mode and assuming a #genre value if A.B.C: "
-"{#genre:sublist(-1,0,.)} returns C<br/>{#genre:sublist(0,1,.)} returns "
-"A<br/>{#genre:sublist(0,-1,.)} returns A.B"
+"using basic template mode and assuming that the tags column (which is comma-"
+"separated) contains \"A, B, C\": {tags:sublist(0,1,\\,)} returns \"A\". "
+"{tags:sublist(-1,0,\\,)} returns \"C\". {tags:sublist(0,-1,\\,)} returns "
+"\"A, B\"."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:457
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:458
+msgid ""
+"subitems(val, start_index, end_index) -- This function is used to break "
+"apart lists of items such as genres. It interprets the value as a comma-"
+"separated list of items, where each item is a period-separated list. Returns "
+"a new list made by first finding all the period-separated items, then for "
+"each such item extracting the start_index`th to the `end_index`th "
+"components, then combining the results back together. The first component in "
+"a period-separated list has an index of zero. If an index is negative, then "
+"it counts from the end of the list. As a special case, an end_index of zero "
+"is assumed to be the length of the list. Example using basic template mode "
+"and assuming a #genre value of \"A.B.C\": {#genre:subitems(0,1)} returns "
+"\"A\". {#genre:subitems(0,2)} returns \"A.B\". {#genre:subitems(1,0)} "
+"returns \"B.C\". Assuming a #genre value of \"A.B.C, D.E.F\", "
+"{#genre:subitems(0,1)} returns \"A, D\". {#genre:subitems(0,2)} returns "
+"\"A.B, D.E\""
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:495
 msgid ""
 "format_date(val, format_string) -- format the value, which must be a date "
 "field, using the format_string, returning a string. The formatting codes "
@@ -15865,19 +15974,19 @@ msgid ""
 "year as four digit number."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:484
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:522
 msgid "uppercase(val) -- return value of the field in upper case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:492
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:530
 msgid "lowercase(val) -- return value of the field in lower case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:500
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:538
 msgid "titlecase(val) -- return value of the field in title case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:508
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:546
 msgid "capitalize(val) -- return value of the field capitalized"
 msgstr ""
 
@@ -16259,14 +16368,14 @@ msgstr ""
 msgid "You"
 msgstr "Vi"
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:73
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:82
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:194
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:74
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:83
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:185
 msgid "Scheduled"
 msgstr "Planirano"
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:84
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:195
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:85
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:186
 msgid "Custom"
 msgstr "Po meri"
 
@@ -16665,6 +16774,43 @@ msgstr "Ne preuzimaj CSS stilove."
 #~ msgid "Download &cover"
 #~ msgstr "Preuzmi &naslovnu stranu"
 
+#~ msgid "Last downloaded"
+#~ msgstr "Poslednji put preuzeto"
+
+#~ msgid "day"
+#~ msgstr "dan"
+
+#~ msgid "Monday"
+#~ msgstr "ponedeljak"
+
+#~ msgid "Tuesday"
+#~ msgstr "utorak"
+
+#~ msgid "Wednesday"
+#~ msgstr "sreda"
+
+#~ msgid "Thursday"
+#~ msgstr "četvrtak"
+
+#~ msgid "Friday"
+#~ msgstr "petak"
+
+#~ msgid ""
+#~ "Interval at which to download this recipe. A value of zero means that the "
+#~ "recipe will be downloaded every hour."
+#~ msgstr ""
+#~ "Period za preuzimanje ovog recepta. Ako je navedena nula recept će biti "
+#~ "preuzet svakog sata."
+
+#~ msgid "Sunday"
+#~ msgstr "nedelja"
+
+#~ msgid "Saturday"
+#~ msgstr "subota"
+
+#~ msgid "at"
+#~ msgstr "u"
+
 #~ msgid ""
 #~ "Delete downloaded news older than the specified number of days. Set to zero "
 #~ "to disable."
@@ -17136,6 +17282,9 @@ msgstr "Ne preuzimaj CSS stilove."
 #~ msgid "Download all scheduled recipes at once"
 #~ msgstr "Istovremeno preuzmi sve planirane recepte"
 
+#~ msgid "Every "
+#~ msgstr "Svaki "
+
 #~ msgid "Equals: the word or phrase must match an entire metadata field"
 #~ msgstr "Jednaki: rečima ili frazama koje odgovaraju celom polju metapodataka"
 
diff --git a/src/calibre/translations/sv.po b/src/calibre/translations/sv.po
index 2aeddb4256..fe58c5d66b 100644
--- a/src/calibre/translations/sv.po
+++ b/src/calibre/translations/sv.po
@@ -7,15 +7,15 @@ msgid ""
 msgstr ""
 "Project-Id-Version: calibre\n"
 "Report-Msgid-Bugs-To: FULL NAME <EMAIL@ADDRESS>\n"
-"POT-Creation-Date: 2011-03-04 20:51+0000\n"
-"PO-Revision-Date: 2011-03-04 22:00+0000\n"
+"POT-Creation-Date: 2011-03-11 20:33+0000\n"
+"PO-Revision-Date: 2011-03-11 21:15+0000\n"
 "Last-Translator: Merarom <Unknown>\n"
 "Language-Team: Swedish <sv@li.org>\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"X-Launchpad-Export-Date: 2011-03-05 04:47+0000\n"
-"X-Generator: Launchpad (build 12351)\n"
+"X-Launchpad-Export-Date: 2011-03-12 04:55+0000\n"
+"X-Generator: Launchpad (build 12559)\n"
 "X-Poedit-Country: SWEDEN\n"
 "X-Poedit-Language: Swedish\n"
 
@@ -35,10 +35,10 @@ msgstr "Gör absolut ingenting"
 #: /home/kovid/work/calibre/src/calibre/devices/prs500/books.py:267
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:660
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/driver.py:455
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:97
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:100
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:98
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:101
 #: /home/kovid/work/calibre/src/calibre/ebooks/chm/metadata.py:56
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:423
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:430
 #: /home/kovid/work/calibre/src/calibre/ebooks/epub/periodical.py:127
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:102
@@ -86,9 +86,9 @@ msgstr "Gör absolut ingenting"
 #: /home/kovid/work/calibre/src/calibre/ebooks/mobi/reader.py:884
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:49
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:51
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:981
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:986
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1052
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:994
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:999
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1065
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:145
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:152
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:65
@@ -114,8 +114,8 @@ msgstr "Gör absolut ingenting"
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/rotate.py:63
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:81
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:82
-#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:101
+#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:102
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:312
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:314
 #: /home/kovid/work/calibre/src/calibre/gui2/__init__.py:308
@@ -136,29 +136,29 @@ msgstr "Gör absolut ingenting"
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:47
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:185
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:732
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:734
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:366
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:235
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:244
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:421
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:440
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:991
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1184
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:430
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:449
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:988
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1181
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:70
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:167
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:185
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:112
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:199
 #: /home/kovid/work/calibre/src/calibre/library/cli.py:216
 #: /home/kovid/work/calibre/src/calibre/library/database.py:914
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:486
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:492
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:494
 #: /home/kovid/work/calibre/src/calibre/library/database2.py:502
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1706
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1816
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2790
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2792
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2925
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:513
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1716
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1826
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2804
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2806
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2939
 #: /home/kovid/work/calibre/src/calibre/library/server/mobile.py:233
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:158
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:161
@@ -477,7 +477,7 @@ msgstr ""
 "bibliotek från någonstans, på någon enhet på Internet"
 
 #: /home/kovid/work/calibre/src/calibre/customize/builtins.py:995
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:268
 msgid "Plugins"
 msgstr "Tillägg"
 
@@ -761,7 +761,7 @@ msgstr "Felsökningslogg"
 msgid "Communicate with Android phones."
 msgstr "Kommunicera med Android-telefoner."
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:83
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:86
 msgid ""
 "Comma separated list of directories to send e-books to on the device. The "
 "first one that exists will be used"
@@ -769,7 +769,7 @@ msgstr ""
 "Kommaseparerad lista av kataloger på enheten dit e-böckerna skall skickas. "
 "Den första katalog som finns kommer att användas"
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:130
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:133
 msgid "Communicate with S60 phones."
 msgstr "Kommunicera med S60-telefoner"
 
@@ -802,14 +802,14 @@ msgstr "Uppdaterar metadata på enheten..."
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:380
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:949
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:989
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2971
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3011
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2976
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3016
 msgid "%d of %d"
 msgstr "%d av %d"
 
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:387
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:994
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3017
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3022
 msgid "finished"
 msgstr "slutförda"
 
@@ -839,7 +839,7 @@ msgstr ""
 "En del omslag kan inte konverteras.\n"
 "Klicka på \"Visa detaljer\" för en lista."
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2552
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2557
 #: /home/kovid/work/calibre/src/calibre/devices/nook/driver.py:100
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:447
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:470
@@ -847,23 +847,23 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:915
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:945
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/fetch_news.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:264
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:288
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:301
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2654
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:445
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:293
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:306
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2668
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:159
 msgid "News"
 msgstr "Nyheter"
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2553
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2558
 #: /home/kovid/work/calibre/src/calibre/gui2/catalog/catalog_epub_mobi.py:65
 #: /home/kovid/work/calibre/src/calibre/library/catalog.py:634
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2616
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2634
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2630
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2648
 msgid "Catalog"
 msgstr "Katalog"
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2875
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2880
 msgid "Communicate with iTunes."
 msgstr "Kommunicera med iTunes"
 
@@ -1181,7 +1181,7 @@ msgstr ""
 "Skapa ett märke för \"Im_Reading\" "
 
 #: /home/kovid/work/calibre/src/calibre/devices/kobo/driver.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:368
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:383
 msgid "Not Implemented"
 msgstr "Inte implementerad"
 
@@ -1353,7 +1353,7 @@ msgstr ""
 "bilden ska vara den maximala storleken, dvs ignorerar proportioner."
 
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:190
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:68
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:69
 msgid "Unnamed"
 msgstr "Namnlös"
 
@@ -1492,15 +1492,15 @@ msgstr "Kommunicera med en läsplatta."
 msgid "Get device information..."
 msgstr "Hämta enhetsinformation..."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:190
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:197
 msgid "Rendered %s"
 msgstr "Renderade %s"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:193
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:200
 msgid "Failed %s"
 msgstr "Misslyckades %s"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:247
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:254
 msgid ""
 "Failed to process comic: \n"
 "\n"
@@ -1510,7 +1510,7 @@ msgstr ""
 "\n"
 "%s"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:266
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
 msgid ""
 "Number of colors for grayscale image conversion. Default: %default. Values "
 "of less than 256 may result in blurred text on your device if you are "
@@ -1520,22 +1520,22 @@ msgstr ""
 "mindre än 256 kan orsaka suddig text på din enhet om du skapar dina serier i "
 "Epub-format."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:270
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
 msgid ""
 "Disable normalize (improve contrast) color range for pictures. Default: False"
 msgstr ""
 "Normalisera inte bilders färgskalor (d.v.s. förbättra inte deras kontrast). "
 "Grundinställning: Falskt"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
 msgid "Maintain picture aspect ratio. Default is to fill the screen."
 msgstr "Behåll bildens proportioner. Grundinställning är att fylla skärmen."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:275
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
 msgid "Disable sharpening."
 msgstr "Inaktivera skärpeförbättring."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:284
 msgid ""
 "Disable trimming of comic pages. For some comics, trimming might remove "
 "content as well as borders."
@@ -1543,11 +1543,11 @@ msgstr ""
 "Beskär inte seriesidor. I vissa serier, kan beskärning klippa bort innehåll "
 "och ramar."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:287
 msgid "Don't split landscape images into two portrait images"
 msgstr "Dela inte liggande bilder i två stående"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
 msgid ""
 "Keep aspect ratio and scale image using screen height as image width for "
 "viewing in landscape mode."
@@ -1555,7 +1555,7 @@ msgstr ""
 "Behåll proportioner och skala bilden med skärmens höjd som bildens bredd för "
 "visning i liggande format."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:285
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
 msgid ""
 "Used for right-to-left publications like manga. Causes landscape pages to be "
 "split into portrait pages from right to left."
@@ -1563,7 +1563,7 @@ msgstr ""
 "Används för höger-till-vänster publikationer som manga. Får liggande sidor "
 "att delas upp i stående från höger till vänster."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
 msgid ""
 "Enable Despeckle. Reduces speckle noise. May greatly increase processing "
 "time."
@@ -1571,7 +1571,7 @@ msgstr ""
 "Aktivera fläckborttagning. Minskar brusfläckar. Kan öka bearbetningstiden "
 "kraftigt."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:299
 msgid ""
 "Don't sort the files found in the comic alphabetically by name. Instead use "
 "the order they were added to the comic."
@@ -1579,7 +1579,7 @@ msgstr ""
 "Sortera inte filerna i serietidningarna i bokstavsordning. Använd i stället "
 "den ordning i vilken de lades till serietidningarna."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:303
 msgid ""
 "The format that images in the created ebook are converted to. You can "
 "experiment to see which format gives you optimal size and look on your "
@@ -1589,15 +1589,15 @@ msgstr ""
 "experimentera för att se vilket format som ger bäst storlek och utseende på "
 "din enhet."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:300
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:307
 msgid "Apply no processing to the image"
 msgstr "Bearbeta inte bilden"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:302
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:309
 msgid "Do not convert the image to grayscale (black and white)"
 msgstr "Konvertera inte bilden till gråskala (svart och vitt)"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:304
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:311
 msgid ""
 "Specify the image size as widthxheight pixels. Normally, an image size is "
 "automatically calculated from the output profile, this option overrides it."
@@ -1605,7 +1605,7 @@ msgstr ""
 "Ange bildstorlek med bredd x höjd pixlar. Normalt beräknas  bildstorlek "
 "automatiskt ut från produktionen profil, det här alternativet upphäver detta."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:308
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:315
 msgid ""
 "When converting a CBC do not add links to each page to the TOC. Note this "
 "only applies if the TOC has more than one section"
@@ -1614,8 +1614,8 @@ msgstr ""
 "innehållsförteckningen. Observera att detta endast gäller om "
 "innehållsförteckningen har mer än ett avsnitt"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:447
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:459
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:454
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:466
 msgid "Page"
 msgstr "Sida"
 
@@ -2885,14 +2885,14 @@ msgid "TEMPLATE ERROR"
 msgstr "MALL FEL"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "No"
 msgstr "Nej"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "Yes"
 msgstr "Ja"
 
@@ -2903,9 +2903,9 @@ msgstr "Ja"
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:75
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:418
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:427
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:993
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:331
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:576
 msgid "Title"
 msgstr "Titel"
@@ -2913,8 +2913,8 @@ msgstr "Titel"
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:659
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:61
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:67
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:423
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:432
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:994
 msgid "Author(s)"
 msgstr "Författare"
 
@@ -2930,36 +2930,36 @@ msgid "Producer"
 msgstr "Producent"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:662
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:40
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:244
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:41
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:247
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:129
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:79
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:380
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1203
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:389
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1200
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:211
 msgid "Comments"
 msgstr "Kommentarer"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:664
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:170
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:31
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:73
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:368
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1196
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:171
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:755
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
 msgid "Tags"
 msgstr "Etiketter"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:666
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:168
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:74
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:385
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:114
 msgid "Series"
@@ -2970,7 +2970,7 @@ msgid "Language"
 msgstr "Språk"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:669
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1191
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
 msgid "Timestamp"
 msgstr "Tidsstämpel"
 
@@ -3105,23 +3105,23 @@ msgstr "Inget omslag hittades"
 msgid "Cover download"
 msgstr "Hämta omslag"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:79
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:81
 msgid "Download covers from openlibrary.org"
 msgstr "Hämta omslag från openlibrary.org"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:107
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:111
 msgid "ISBN: %s not found"
 msgstr "ISBN:%s hittades inte"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:117
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:121
 msgid "Download covers from amazon.com"
 msgstr "Hämta omslag från amazon.com"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:205
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:211
 msgid "Download covers from Douban.com"
 msgstr "Ladda ner omslag från Douban.com"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:214
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:220
 msgid "Douban.com API timed out. Try again later."
 msgstr "Douban.com API svarar inte. Försök igen senare."
 
@@ -3396,7 +3396,7 @@ msgid "Cover saved to file "
 msgstr "Omslag sparas som en fil "
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/opf2.py:1346
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1471
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
 msgid "Cover"
 msgstr "Omslag"
 
@@ -3456,70 +3456,70 @@ msgstr "Alla artiklar"
 msgid "This is an Amazon Topaz book. It cannot be processed."
 msgstr "Det här är en Amazon Topaz-bok. Den kan inte hanteras."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1472
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
 msgid "Title Page"
 msgstr "Titelsida"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1473
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/htmltoc.py:15
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:56
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:199
 msgid "Table of Contents"
 msgstr "Innehållsförteckning"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1474
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
 msgid "Index"
 msgstr "Översikt"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1475
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1488
 msgid "Glossary"
 msgstr "Ordförklaringar"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1476
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1489
 msgid "Acknowledgements"
 msgstr "Tack till"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1477
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1490
 msgid "Bibliography"
 msgstr "Litteraturförteckning"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1478
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1491
 msgid "Colophon"
 msgstr "Kolofon"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1479
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1492
 msgid "Copyright"
 msgstr "Upphovsrätt"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1480
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1493
 msgid "Dedication"
 msgstr "Tillägnan"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1481
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1494
 msgid "Epigraph"
 msgstr "Epigraf"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1482
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1495
 msgid "Foreword"
 msgstr "Förord"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1483
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1496
 msgid "List of Illustrations"
 msgstr "Illustrationslista"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1497
 msgid "List of Tables"
 msgstr "Tabellista"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1498
 msgid "Notes"
 msgstr "Anteckningar"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1499
 msgid "Preface"
 msgstr "Förord"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1500
 msgid "Main Text"
 msgstr "Huvudtext"
 
@@ -3541,7 +3541,7 @@ msgstr "Alternativ för innehållsförteckning från HTML."
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:169
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:71
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:66
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:751
 msgid "Rating"
 msgstr "Betyg"
 
@@ -4359,24 +4359,24 @@ msgstr "Lägger till"
 msgid "Creating book records from ISBNs"
 msgstr "Skapa bokposter från ISBN-numren"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:297
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:263
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:312
 msgid "Uploading books to device."
 msgstr "Skickar böcker till enhet."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:268
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:283
 msgid "Supported books"
 msgstr "Stödda böcker"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:286
 msgid "Select books"
 msgstr "Välj böcker"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:323
 msgid "Merged some books"
 msgstr "Sammanfoga flera böcker"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:324
 msgid ""
 "The following duplicate books were found and incoming book formats were "
 "processed and merged into your Calibre database according to your automerge "
@@ -4385,21 +4385,21 @@ msgstr ""
 "Följande två exemplar böcker hittades och inkommande boksformat bearbetats "
 "och samman till din Calibre databas enligt dina automerge inställningar:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:344
 msgid "Failed to read metadata"
 msgstr "Kunde inte läsa metadata"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:345
 msgid "Failed to read metadata from the following"
 msgstr "Kunde inte läsa metadata från följande"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:351
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:366
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "Add to library"
 msgstr "Lägg till i biblioteket"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/delete.py:116
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/tweak_epub.py:28
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/view.py:85
@@ -4407,13 +4407,13 @@ msgstr "Lägg till i biblioteket"
 msgid "No book selected"
 msgstr "Inga böcker har valts"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:369
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:384
 msgid ""
 "The following books are virtual and cannot be added to the calibre library:"
 msgstr ""
 "Följande böcker är virtuella och kan inte läggas till i Calibres biblioteket:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "No book files found"
 msgstr "Inga bokfiler hittades"
 
@@ -4572,7 +4572,7 @@ msgid "Note that the actual library folder will be renamed."
 msgstr "Observera dock att själva bibliotekamappen kommer att döpas om."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:225
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:199
 msgid "Already exists"
 msgstr "Finns redan"
 
@@ -4595,11 +4595,11 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:244
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/confirm_delete_ui.py:53
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:78
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:360
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:368
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:430
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns.py:102
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
 msgid "Are you sure?"
 msgstr "Är du säker?"
 
@@ -4635,8 +4635,8 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:106
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:111
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:284
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:338
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:286
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:340
 msgid "Success"
 msgstr "Lyckades"
 
@@ -4652,7 +4652,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:312
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/copy_to_library.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:689
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:911
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:963
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:101
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:186
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/tweaks.py:276
@@ -5151,7 +5151,7 @@ msgid "Move to next highlighted match"
 msgstr "Flytta till nästa markerade match"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/next_match.py:13
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "N"
 msgstr "N"
 
@@ -5278,7 +5278,7 @@ msgid "Click the show details button to see which ones."
 msgstr "Klicka på knappen \"Visa detaljer\" för att se vilka."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/show_book_details.py:16
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:758
 msgid "Show book details"
 msgstr "Visa bokdetaljer"
 
@@ -5487,32 +5487,32 @@ msgstr "Sparar..."
 msgid "Saved"
 msgstr "Sparat"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:56
 msgid "Searching for sub-folders"
 msgstr "Söker efter sub-mappar"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:62
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:61
 msgid "Searching for books"
 msgstr "Söker efter böcker"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:74
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:73
 msgid "Looking for duplicates based on file hash"
 msgstr "Letar efter dubbletter baserat på hash"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:109
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:108
 #: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/welcome_ui.py:70
 msgid "Choose root folder"
 msgstr "Välj rotmappen"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:135
 msgid "Invalid root folder"
 msgstr "Ogiltig rotmapp"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:136
 msgid "is not a valid root folder"
 msgstr "är inte en giltig rotmapp"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:148
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:146
 msgid "Add books to calibre"
 msgstr "Lägg böcker till calibre"
 
@@ -5578,12 +5578,12 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/debug_ui.py:58
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/look_and_feel_ui.py:143
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:162
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:79
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_library_ui.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:412
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:414
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:417
@@ -5604,9 +5604,9 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_editor_ui.py:140
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:82
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns_ui.py:89
@@ -5647,69 +5647,69 @@ msgid ""
 "&Multiple books per folder, assumes every ebook file is a different book"
 msgstr "Flera böcker per &mapp, antar varje ebokfil är en annorlunda bok"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:26
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:53
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:62
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:467
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:484
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:146
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:147
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:160
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:375
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:384
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1186
 msgid "Path"
 msgstr "Sökväg"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:153
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:374
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:383
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/emailp.py:24
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:124
 msgid "Formats"
 msgstr "Format"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1000
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1192
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
 msgid "Collections"
 msgstr "Samlingar"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:55
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:64
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:65
 msgid "Click to open"
 msgstr "Klicka för att öppna"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:367
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:373
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:379
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1198
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1202
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:376
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:382
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:388
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1195
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts.py:48
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:83
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:346
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:344
 msgid "None"
 msgstr "Inget"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:157
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:237
 msgid "Paste Cover"
 msgstr "Klistra omslag"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:159
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:238
 msgid "Copy Cover"
 msgstr "Kopiera omslag"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:466
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:483
 msgid "Double-click to open Book Details window"
 msgstr "Dubbelklicka för att öppna fönster för bokdetaljer"
 
@@ -5782,7 +5782,7 @@ msgstr "utdata"
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/toc_ui.py:67
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_input_ui.py:91
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_output_ui.py:84
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:53
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/xpath_wizard_ui.py:72
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_item_ui.py:40
@@ -6736,7 +6736,7 @@ msgid "&Monospaced font family:"
 msgstr "Familj för fast bredd-teckensnitt:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:115
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:200
 msgid "Metadata"
 msgstr "Metadata"
@@ -6816,7 +6816,7 @@ msgid "Change the title of this book"
 msgstr "Ändra titeln på denna bok"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:166
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:499
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:525
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:420
 msgid "&Author(s): "
 msgstr "Författare: "
@@ -6834,7 +6834,7 @@ msgstr ""
 "kommatecken"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:169
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:509
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:428
 msgid "&Publisher: "
 msgstr "Förlag: "
@@ -6845,7 +6845,7 @@ msgid "Ta&gs: "
 msgstr "Etiketter: "
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:511
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:537
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:430
 msgid ""
 "Tags categorize the book. This is particularly useful while searching. "
@@ -6856,7 +6856,7 @@ msgstr ""
 "kommatecken."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:172
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:518
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:433
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_ui.py:214
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:293
@@ -6865,8 +6865,8 @@ msgstr "&Serier:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:173
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:174
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:519
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:520
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:434
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:435
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:292
@@ -7096,12 +7096,12 @@ msgid "&Search Regular Expression"
 msgstr "&Sök med reguljärt uttryck"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:99
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:101
 msgid "Invalid regular expression"
 msgstr "Ogiltigt reguljärt uttryck"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:72
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:102
 msgid "Invalid regular expression: %s"
 msgstr "Ogiltigt reguljärt uttryck: %s"
 
@@ -7372,7 +7372,7 @@ msgstr "Ta inte bort bildreferenser före bearbetning"
 msgid "TXTZ Output"
 msgstr "TXTZ Utgång"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_ui.py:46
@@ -7383,7 +7383,7 @@ msgstr "TXTZ Utgång"
 msgid "TextLabel"
 msgstr "Textetikett"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
 msgid "Use a wizard to help construct the Regular expression"
 msgstr "Använd en guide för att hjälpa bygga det reguljära uttrycket"
 
@@ -7475,54 +7475,54 @@ msgstr "Bläddra bland omslag"
 msgid "Cover browser could not be loaded"
 msgstr "Omslagsbläddraren kunde inte laddas"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:89
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:113
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:150
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:184
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:294
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:558
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:599
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:622
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:673
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:88
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:149
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:621
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:672
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:311
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:503
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:504
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:114
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:134
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:216
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:249
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:505
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:113
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:252
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:994
 msgid "Undefined"
 msgstr "Odefinierad"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:629
 msgid "star(s)"
 msgstr "stjärna (or)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:631
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
 msgid "Unrated"
 msgstr "Ej Rankat"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:660
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:659
 msgid "Set '%s' to today"
 msgstr "Sätt '%s' till i dag"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:173
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:662
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:172
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:661
 msgid "Clear '%s'"
 msgstr "Rensa '%s'"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:290
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:289
 msgid " index:"
 msgstr " index:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:359
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:358
 msgid ""
 "The enumeration \"{0}\" contains an invalid value that will be set to the "
 "default"
@@ -7530,23 +7530,23 @@ msgstr ""
 "Uppräkningen \"{0}\" innehåller ett ogiltigt värde som kommer att sättas "
 "till standard"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:512
 msgid "Apply changes"
 msgstr "Verkställ ändringar"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:706
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:705
 msgid "Remove series"
 msgstr "Ta bort serie"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:709
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:708
 msgid "Automatically number books"
 msgstr "Automatiskt numrera böcker"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:712
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:711
 msgid "Force numbers to start with "
 msgstr "Tvinga nummerstart att börja med "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:783
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:782
 msgid ""
 "The enumeration \"{0}\" contains invalid values that will not appear in the "
 "list"
@@ -7646,7 +7646,7 @@ msgstr "Mata ut enhet"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:611
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/misc.py:41
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:302
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:304
 #: /home/kovid/work/calibre/src/calibre/utils/ipc/job.py:54
 msgid "Error"
 msgstr "Fel"
@@ -7747,11 +7747,11 @@ msgstr ""
 "format hittades. Konvertera boken/böckerna till ett format som stöds av "
 "enheten först."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1221
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1229
 msgid "No space on device"
 msgstr "Inget ledigt utrymme på enheten"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1222
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1230
 msgid ""
 "<p>Cannot upload books to device there is no more free space available "
 msgstr ""
@@ -7771,14 +7771,14 @@ msgstr ""
 "Om du skickar dessa format till din {1} de kanske inte fungerar. Är du säker?"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:402
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:255
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:61
 msgid "Invalid template"
 msgstr "Ogiltig mall"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:138
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:256
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:62
 msgid "The template %s is invalid:"
@@ -8113,7 +8113,7 @@ msgstr "Välj format:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_device_ui.py:49
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1185
 msgid "Format"
 msgstr "Format"
 
@@ -8207,6 +8207,23 @@ msgstr ""
 msgid "&Move current library to new location"
 msgstr "Flytta nuvarande bibliotek till den nya platsen"
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:23
+msgid "Add \"%s\" to toolbars or menus"
+msgstr "Lägg till \"%s\" till verktygsfält eller menyer"
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:29
+msgid "Select the toolbars and/or menus to add <b>%s</b> to:"
+msgstr ""
+"Välj Verktygsfält och / eller menyer för att lägga <b> %s </b> för att:"
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:45
+msgid ""
+"You can also customise the plugin locations using <b>Preferences -> "
+"Customise the toolbar</b>"
+msgstr ""
+"Du kan också anpassa tilläggsmodulplatser med hjälp av <b> Inställningar -> "
+"Anpassa verktygsfält </b>"
+
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:33
 msgid "Set defaults for conversion of comics (CBR/CBZ files)"
 msgstr ""
@@ -8289,11 +8306,11 @@ msgstr "Plats"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:69
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:998
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:32
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:241
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:575
 msgid "Date"
 msgstr "Datum"
@@ -8327,12 +8344,12 @@ msgid "Author sort"
 msgstr "Författarsortering"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1379
 msgid "Invalid author name"
 msgstr "Ogiltigt författarnamn"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1372
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1380
 msgid "Author names cannot contain & characters."
 msgstr "Författarnamnet kan inte innehålla & tecken."
 
@@ -8532,22 +8549,22 @@ msgid "Working"
 msgstr "Arbetar"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:260
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
 msgid "Lower Case"
 msgstr "Gemener"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:261
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:411
 msgid "Upper Case"
 msgstr "Versaler"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:262
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:416
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
 msgid "Title Case"
 msgstr "Varje Ord Med Stor Begynnelsebokstav"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:263
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:417
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
 msgid "Capitalize"
 msgstr "Inledande stor bokstav"
 
@@ -8583,11 +8600,15 @@ msgstr ""
 "Omedelbart gör alla ändringar utan att stänga dialogrutan. Denna operation "
 "kan inte annulleras eller ångras"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:382
 msgid "Book %d:"
 msgstr "Bok %d:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:396
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:400
+msgid "Enter an identifier type"
+msgstr "Ange en identifierartyp"
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:405
 msgid ""
 "<b>You can destroy your library using this feature.</b> Changes are "
 "permanent. There is no undo function. You are strongly encouraged to back up "
@@ -8599,7 +8620,7 @@ msgstr ""
 "säkerhetskopiera dina bibliotek innan du fortsätter. <p> Sök och ersätt i "
 "textfält med hjälp av teckenpassning eller reguljära uttryck. "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:413
 msgid ""
 "In character mode, the field is searched for the entered search text. The "
 "text is replaced by the specified replacement text everywhere it is found in "
@@ -8615,7 +8636,7 @@ msgstr ""
 "markerad, måste den sökta texten stämmer exakt. Om det är avmarkerat kommer "
 "söktexten matchen både versaler och gemener"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:424
 msgid ""
 "In regular expression mode, the search text is an arbitrary python-"
 "compatible regular expression. The replacement text can contain "
@@ -8640,34 +8661,38 @@ msgstr ""
 "href=\"http://docs.python.org/library/re.html\"> denna referens </a> för mer "
 "information om Pythons reguljära uttryck, och i synnerhet \"sub\"-funktionen."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:489
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:502
 msgid "S/R TEMPLATE ERROR"
 msgstr "S/R MALLFEL"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:616
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:646
 msgid "You must specify a destination when source is a composite field"
 msgstr "Du måste ange en destination när källan är ett sammansatt fält"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:715
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:723
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:844
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:652
+msgid "You must specify a destination identifier type"
+msgstr "Du måste ange en destination identifierartyp"
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:756
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:896
 msgid "Search/replace invalid"
 msgstr "Sök/byt ogiltig"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:716
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:757
 msgid ""
 "Authors cannot be set to the empty string. Book title %s not processed"
 msgstr "Författare kan inte vara en tom sträng. Boktitel %s bearbetats inte"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:724
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:776
 msgid "Title cannot be set to the empty string. Book title %s not processed"
 msgstr "Titel kan inte vara en tom sträng. Boktitel %s inte bearbetats"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:845
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
 msgid "Search pattern is invalid: %s"
 msgstr "Ogiltigt sökmönster:%s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:949
 msgid ""
 "Applying changes to %d books.\n"
 "Phase {0} {1}%%."
@@ -8675,25 +8700,25 @@ msgstr ""
 "Tillämpa ändringar %d böcker.\n"
 "Fas {0} {1}%%."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:927
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:979
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
 msgid "Delete saved search/replace"
 msgstr "Ta bort sparade sök och ersätt"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:928
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:980
 msgid "The selected saved search/replace will be deleted. Are you sure?"
 msgstr "Den valda sparade sök och ersätt kommer att raderas. Är du säker?"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:945
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:953
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1005
 msgid "Save search/replace"
 msgstr "Spara sök / ersätt"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:946
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:998
 msgid "Search/replace name:"
 msgstr "Sök / byt namn:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:954
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1006
 msgid ""
 "That saved search/replace already exists and will be overwritten. Are you "
 "sure?"
@@ -8701,23 +8726,23 @@ msgstr ""
 "Det sparade sök / ersätt finns redan och kommer att skrivas över. Är du "
 "säker?"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:498
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:524
 msgid "Edit Meta information"
 msgstr "Redigera metainformation"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:500
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:526
 msgid "A&utomatically set author sort"
 msgstr "Ställ in författarsortering a&utomatiskt"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:501
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
 msgid "&Swap title and author"
 msgstr "Byt plats på titel och författare"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:502
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
 msgid "Author s&ort: "
 msgstr "Författars&ortering "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:503
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:529
 msgid ""
 "Specify how the author(s) of this book should be sorted. For example Charles "
 "Dickens should be sorted as Dickens, Charles."
@@ -8725,66 +8750,66 @@ msgstr ""
 "Ange hur författaren till denna bok ska sorteras. Exempel: Charles Dickens "
 "ska sorteras som Dickens, Charles."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:504
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:530
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:786
 msgid "&Rating:"
 msgstr "Betyg:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:505
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:425
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:426
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:787
 msgid "Rating of this book. 0-5 stars"
 msgstr "Betyg på boken: 0-5 stjärnor"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:507
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
 msgid "No change"
 msgstr "Ingen ändring"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:427
 msgid " stars"
 msgstr " stjärnor"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:510
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
 msgid "Add ta&gs: "
 msgstr "Lägg till etiketter: "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:512
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:431
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:432
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:143
 msgid "Open Tag Editor"
 msgstr "Öppna etikettredigeraren"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:514
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
 msgid "&Remove tags:"
 msgstr "Ta bo&rt etiketter:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:515
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
 msgid "Comma separated list of tags to remove from the books. "
 msgstr "Kommaseparerad lista med etiketter att ta bort från böckerna. "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:516
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
 msgid "Check this box to remove all tags from the books."
 msgstr "Markera den här rutan för att ta bort alla taggar från böckerna."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:517
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:543
 msgid "Remove &all"
 msgstr "Ta bort &alla"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
 msgid "If checked, the series will be cleared"
 msgstr "Om markerad, kommer serien rensas"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:522
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:548
 msgid "&Clear series"
 msgstr "&Rensa serie"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:523
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:549
 msgid ""
 "If not checked, the series number for the books will be set to 1.\n"
 "If checked, selected books will be automatically numbered, in the order\n"
@@ -8796,11 +8821,11 @@ msgstr ""
 "du valde dem. Så om du valt Bok A och sedan bok B,\n"
 "kommer Bok A ha serie nummer 1 och Bok B serie nummer 2."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
 msgid "&Automatically number books in this series"
 msgstr "&Automatiskt numrera böcker i denna serie"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
 msgid ""
 "Series will normally be renumbered from the highest number in the database\n"
 "for that series. Checking this box will tell calibre to start numbering\n"
@@ -8810,39 +8835,39 @@ msgstr ""
 "för den serien. Kryssa i denna ruta kommer att Calibre ska börja numrering\n"
 "från värdet i rutan"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
 msgid "&Force numbers to start with:"
 msgstr "&Tvinga nummer att börja med:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:440
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:978
 msgid "&Date:"
 msgstr "&Datum:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
 msgid "d MMM yyyy"
 msgstr "d MMM yyyy"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
 msgid "&Apply date"
 msgstr "&Tillämpa datum"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
 msgid "&Published:"
 msgstr "&Utgiven:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:444
 msgid "Clear published date"
 msgstr "Klart utgivningsdatum"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
 msgid "Remove &format:"
 msgstr "Ta bort &format:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
 msgid ""
 "Force the title to be in title case. If both this and swap authors are "
 "checked,\n"
@@ -8851,11 +8876,11 @@ msgstr ""
 "Tvinga titel till titelmod. Om både denna och växlade författare är vald,\n"
 "växlas titel och författare före rubrikmod sätts"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
 msgid "Change title to title &case"
 msgstr "Ändra titel till titelformat"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
 msgid ""
 "Update title sort based on the current title. This will be applied only "
 "after other changes to title."
@@ -8863,11 +8888,11 @@ msgstr ""
 "Uppdatera titelsortering baserat på den aktuella titeln. Detta kommer att "
 "tillämpas först efter andra ändringar av titel."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
 msgid "Update &title sort"
 msgstr "Uppdatera &titelsortering"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
 msgid ""
 "Remove stored conversion settings for the selected books.\n"
 "\n"
@@ -8878,73 +8903,73 @@ msgstr ""
 "Framtida omvandling av dessa böcker kommer att använda "
 "standardinställningarna."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:550
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
 msgid "Remove &stored conversion settings for the selected books"
 msgstr "Ta bort &lagrade inställningar omställning för de valda böckerna"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:551
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:577
 msgid "Change &cover"
 msgstr "Ändra &omslag"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:552
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
 msgid "&Generate default cover"
 msgstr "&Generera standard omslag"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
 msgid "&Remove cover"
 msgstr "&Ta bort omslag"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:580
 msgid "Set from &ebook file(s)"
 msgstr "Ställ in från & ebokfil(er)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:555
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:465
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:392
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:397
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:526
 msgid "&Basic metadata"
 msgstr "&Grundläggande metadata"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:556
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:399
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:404
 msgid "&Custom metadata"
 msgstr "&Anpassat metadata"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
 msgid "Load searc&h/replace:"
 msgstr "Fyll Sökning/ersätt:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:584
 msgid "Select saved search/replace to load."
 msgstr "Välj laddning av sparade sökning / ersättning."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:585
 msgid "Save current search/replace"
 msgstr "Spara aktuell sökning / ersättning"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
 msgid "Sa&ve"
 msgstr "&Spara"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/bookmarkmanager_ui.py:64
 msgid "Delete"
 msgstr "Ta bort"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
 msgid "Search &field:"
 msgstr "Sök&fält:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
 msgid "The name of the field that you want to search"
 msgstr "Namnet på fältet som du vill söka"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
 msgid "Search &mode:"
 msgstr "Sök &läge:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
 msgid ""
 "Choose whether to use basic text matching or advanced regular expression "
 "matching"
@@ -8952,19 +8977,29 @@ msgstr ""
 "Välj om du vill använda grundläggande text jämförda eller avancerade "
 "reguljära uttryck som passar"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:615
+msgid "Identifier type:"
+msgstr "Identifierartyp:"
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:616
+msgid "Choose which identifier type to operate upon"
+msgstr "Välj vilken identifierartyp att tillämpa på"
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:595
 msgid "Te&mplate:"
 msgstr "&Mall"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:596
 msgid "Enter a template to be used as the source for the search/replace"
 msgstr "Ange en mall som ska användas som källa för sök / ersätt"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:569
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:597
 msgid "&Search for:"
 msgstr "&Sök efter:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:598
 msgid ""
 "Enter the what you are looking for, either plain text or a regular "
 "expression, depending on the mode"
@@ -8972,7 +9007,7 @@ msgstr ""
 "Skriv in vad du söker, antingen ren text eller ett reguljärt uttryck, "
 "beroende på läge"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:599
 msgid ""
 "Check this box if the search string must match exactly upper and lower case. "
 "Uncheck it if case is to be ignored"
@@ -8980,15 +9015,15 @@ msgstr ""
 "Markera denna ruta om söksträngen måste passa exakt versaler och gemener. "
 "Avmarkera den om skiftläget inte skall beaktas"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:600
 msgid "Cas&e sensitive"
 msgstr "Kastläges känslig"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:601
 msgid "&Replace with:"
 msgstr "E&rsätt med:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:574
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:602
 msgid ""
 "The replacement text. The matched search text will be replaced with this "
 "string"
@@ -8996,11 +9031,11 @@ msgstr ""
 "Ersättningstexten. Den passande söktexten kommer att ersättas med den här "
 "strängen"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:575
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:603
 msgid "&Apply function after replace:"
 msgstr "&Verkställ funktion efter ersätta:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:604
 msgid ""
 "Specify how the text is to be processed after matching and replacement. In "
 "character mode, the entire\n"
@@ -9011,11 +9046,11 @@ msgstr ""
 "teckenläge, behandlas hela\n"
 "området. I reguljär uttrycksläge bearbetas endast den jämförda texten"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:606
 msgid "&Destination field:"
 msgstr "&Destinationsfält:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:607
 msgid ""
 "The field that the text will be put into after all replacements.\n"
 "If blank, the source field is used if the field is modifiable"
@@ -9023,15 +9058,15 @@ msgstr ""
 "Det område som i texten kommer att användasi efter alla byten.\n"
 "Om tomt, används  källfält på fältet som kan förändras"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:609
 msgid "M&ode:"
 msgstr "&Läge:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:610
 msgid "Specify how the text should be copied into the destination."
 msgstr "Ange hur texten ska kopieras till destinationen."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:611
 msgid ""
 "Specifies whether result items should be split into multiple values or\n"
 "left as single values. This option has the most effect when the source field "
@@ -9042,23 +9077,23 @@ msgstr ""
 "kvar som enskilda värden. Detta alternativ har mest effekt när källfältet\n"
 "inte är en flera och målfältet är flera"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:614
 msgid "Split &result"
 msgstr "Dela upp &resultat"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:617
 msgid "For multiple-valued fields, sho&w"
 msgstr "För flera värdefulla områden, &visa"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:618
 msgid "values starting a&t"
 msgstr "värden startar &på"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:619
 msgid "with values separated b&y"
 msgstr "med värden avgränsade &med"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:620
 msgid ""
 "Used when displaying test results to separate values in multiple-valued "
 "fields"
@@ -9066,19 +9101,19 @@ msgstr ""
 "Används vid visning av testresultat för att separera värden i "
 "flervärderadesområden"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:621
 msgid "Test text"
 msgstr "Testtext"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:622
 msgid "Test result"
 msgstr "Testresultat"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:623
 msgid "Your test:"
 msgstr "Ditt test:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:624
 msgid "&Search and replace"
 msgstr "&Sök och ersätt"
 
@@ -9089,18 +9124,18 @@ msgstr "Senast ändrad: %s"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:122
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:252
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:262
 msgid "Could not read cover"
 msgstr "Kunde inte läsa omslag"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:123
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:256
 msgid "Could not read cover from %s format"
 msgstr "Kunde inte läsa omslag från %s-format"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:263
 msgid "The cover in the %s format is invalid"
 msgstr "Omslaget i %s-format är ogiltigt"
 
@@ -9232,7 +9267,7 @@ msgstr ""
 "med den aktuella titeln. Ingen åtgärd krävs om detta är vad du vill."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:472
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:49
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:50
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:102
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:221
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:384
@@ -9240,13 +9275,13 @@ msgid "Previous"
 msgstr "Föregående"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:475
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:483
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:358
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:362
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:484
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:366
 msgid "Save changes and edit the metadata of %s"
 msgstr "Spara ändringar och redigera metadata för %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:480
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:481
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:46
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:103
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:211
@@ -9254,23 +9289,23 @@ msgstr "Spara ändringar och redigera metadata för %s"
 msgid "Next"
 msgstr "Nästa"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:688
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:693
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:690
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:695
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:913
 msgid "This ISBN number is valid"
 msgstr "Detta ISBN-nummer är giltigt"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:696
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:698
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:920
 msgid "This ISBN number is invalid"
 msgstr "Denna ISBN-nummer är ogiltigt"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:781
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:783
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:862
 msgid "Tags changed"
 msgstr "Etiketterna har ändrats"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:782
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:784
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:863
 msgid ""
 "You have changed the tags. In order to use the tags editor, you must either "
@@ -9279,11 +9314,11 @@ msgstr ""
 "Du har ändrat märkningar. För att kunna använda märkredigerar, måste du "
 "kassera eller tillämpa dessa förändringar. Tillämpa ändringar?"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:817
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:819
 msgid "Timed out"
 msgstr "Tidsgräns överskriden"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:818
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:820
 msgid ""
 "The download of social metadata timed out, the servers are probably busy. "
 "Try again later."
@@ -9291,29 +9326,29 @@ msgstr ""
 "Tidgräns för nedladdning av sociala metadata har gått ut, servrarna är "
 "förmodligen upptagen. Försök igen senare."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:825
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:827
 msgid "There were errors"
 msgstr "Fel inträffade"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:826
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:828
 msgid "There were errors downloading social metadata"
 msgstr "Fel inträffade vid hämtning av sociala metadata"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:860
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:862
 msgid "Cannot fetch metadata"
 msgstr "Kunde inte hämta metadata"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:861
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:863
 msgid "You must specify at least one of ISBN, Title, Authors or Publisher"
 msgstr "Du måste ange minst en av ISBN, titel, författare eller förlag"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:959
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:307
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:961
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:310
 msgid "Permission denied"
 msgstr "Åtkomst nekad"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:960
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:962
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:311
 msgid "Could not open %s. Is it being used by another program?"
 msgstr "Kunde inte öppna %s. Kanske används det av ett annat program?"
 
@@ -9326,7 +9361,7 @@ msgid "Meta information"
 msgstr "Metainformation"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:410
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:89
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:92
 msgid ""
 "Automatically create the title sort entry based on the current title entry.\n"
 "Using this button to create title sort will change title sort from red to "
@@ -9337,12 +9372,12 @@ msgstr ""
 "titelsortera från rött till grönt."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:413
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:111
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:114
 msgid "Swap the author and title"
 msgstr "Byt plats på författare och titel"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:415
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:103
 msgid ""
 "Automatically create the author sort entry based on the current author "
 "entry.\n"
@@ -9386,7 +9421,7 @@ msgstr ""
 "denna text stämmer inte överens."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:436
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:118
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:121
 msgid "Remove unused series (Series that have no books)"
 msgstr "Ta bort oanvända serier (serier som inte har några böcker)"
 
@@ -9405,7 +9440,7 @@ msgid "Publishe&d:"
 msgstr "Publicera&d:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:445
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:156
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:159
 msgid "&Fetch metadata from server"
 msgstr "Hämta metadata från servern"
 
@@ -9468,7 +9503,7 @@ msgid "Update metadata from the metadata in the selected format"
 msgstr "Uppdatera metadata från metadata i det valda formatet"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:464
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:580
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:585
 msgid "&Comments"
 msgstr "&Kommentarer"
 
@@ -9477,21 +9512,21 @@ msgid "Password needed"
 msgstr "Lösenord krävs"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:233
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:125
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:133
 msgid "&Username:"
 msgstr "Användarnamn:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:234
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:206
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:126
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:135
 msgid "&Password:"
 msgstr "Lösenord:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:235
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:207
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:130
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email.py:172
 msgid "&Show password"
@@ -9584,157 +9619,210 @@ msgstr "Lägg till den nya sparade sökningen"
 msgid "Change the contents of the saved search"
 msgstr "Ändra innehållet i den sparade sökningen"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:42
+msgid ""
+"                Download this periodical every week on the specified days "
+"after\n"
+"                the specified time. For example, if you choose: Monday "
+"after\n"
+"                9:00 AM, then the periodical will be download every Monday "
+"as\n"
+"                soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+"                Ladda ner denna tidskrift varje vecka på de angivna dagarna "
+"efter\n"
+"                den angivna tiden. Till exempel, om du väljer: måndagen "
+"efter\n"
+"                09:00, då kommer den periodiska laddas ner varje måndag\n"
+"                strax efter 09:00 som möjligt.\n"
+"            "
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:61
+msgid "&Download after:"
+msgstr "&Hämta efter:"
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:91
+msgid ""
+"                Download this periodical every month, on the specified "
+"days.\n"
+"                The download will happen as soon after the specified time "
+"as\n"
+"                possible on the specified days of each month. For example,\n"
+"                if you choose the 1st and the 15th after 9:00 AM, the\n"
+"                periodical will be downloaded on the 1st and 15th of every\n"
+"                month, as soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+"                Ladda ner denna tidskrift varje månad, på angivna dagar.\n"
+"                Nedladdningen kommer att hända så snart efter den angivna "
+"tiden som\n"
+"                möjligt på den angivna dagarna i varje månad. Till exempel,\n"
+"                om du väljer 1: a och 15: e efter 9:00, det\n"
+"                periodiska hämtas på 1 och 15 varje\n"
+"                månad, så snart efter 09:00 som möjligt.\n"
+"            "
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:103
+msgid "&Days of the month:"
+msgstr "&Dagar i månaden:"
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:105
+msgid "Comma separated list of days of the month. For example: 1, 15"
+msgstr "Kommaseparerad lista med dagar i månaden. Till exempel: 1, 15"
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:109
+msgid "Download &after:"
+msgstr "Ladda ner &efter:"
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:142
+msgid ""
+"                Download this periodical every x days. For example, if you\n"
+"                choose 30 days, the periodical will be downloaded every 30\n"
+"                days. Note that you can set periods of less than a day, "
+"like\n"
+"                0.1 days to download a periodical more than once a day.\n"
+"            "
+msgstr ""
+"                Ladda ner denna tidskrift var x:e dag. Till exempel, om du\n"
+"                Väljer 30 dagar kommer den kontinuerliga hämtas var 30:e\n"
+"                dag. Observera att du kan ställa in perioder av mindre än en "
+"dag, som\n"
+"                0,1 dagar för att ladda ner en tidskrift mer än en gång om "
+"dagen.\n"
+"            "
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:151
+msgid "&Download every:"
+msgstr "&Hämta alla:"
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:154
+msgid "every hour"
+msgstr "varje timme"
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:157
+msgid "days"
+msgstr "dagar"
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:161
+msgid ""
+"Note: You can set intervals of less than a day, by typing the value manually."
+msgstr ""
+"Obs: Du kan ställa intervall på mindre än en dag, genom att skriva värdet "
+"manuellt."
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:196
 msgid "%s news sources"
 msgstr "%s nyhetskällor"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:125
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:311
 msgid "Need username and password"
 msgstr "Behöver användarnamn och lösenord"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:312
 msgid "You must provide a username and/or password to use this news source."
 msgstr ""
 "Du måste ange ett användarnamn och/eller lösenord för att använda denna "
 "nyhetskälla."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:346
 msgid "Account"
 msgstr "Konto"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:169
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:347
 msgid "(optional)"
 msgstr "(Tillval)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:348
 msgid "(required)"
 msgstr "(Obligatorisk)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:365
 msgid "Created by: "
 msgstr "Skapad av: "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:194
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:372
 msgid "Last downloaded: never"
 msgstr "Senast hämtad: aldrig"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:209
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:373
+msgid "never"
+msgstr "aldrig"
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:379
 msgid "%d days, %d hours and %d minutes ago"
 msgstr "För %d dagar, %d timmar och %d minuter sedan"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:211
-msgid "Last downloaded"
-msgstr "Senast hämtad"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:393
+msgid "Last downloaded:"
+msgstr "Senaste hämtat:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:197
 msgid "Schedule news download"
 msgstr "Schemalägg nyhetshämtning"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:424
 msgid "Add a custom news source"
 msgstr "Lägg till en anpassad nyhetskälla"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:429
 msgid "Download all scheduled new sources"
 msgstr "Hämta nyheter från alla planerade nya källor"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:354
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:534
 msgid "No internet connection"
 msgstr "Ingen Internetanslutning"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:535
 msgid "Cannot download news as no internet connection is active"
 msgstr "Kan inte hämta nyheter eftersom ingen Internetanslutning är aktiv"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:198
 msgid "&Search:"
 msgstr "&Sök:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:199
 msgid "blurb"
 msgstr "baksidestext"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:200
 msgid "&Schedule for download:"
 msgstr "&Schemalägg för hämtning:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:229
-msgid "Every "
-msgstr "Varje "
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:201
+msgid "Days of  week"
+msgstr "Dagar i veckan"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
-msgid "day"
-msgstr "dag"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:202
+msgid "Days of month"
+msgstr "Dag i månad"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
-msgid "Monday"
-msgstr "måndag"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:203
+msgid "Every x days"
+msgstr "Var x:e dag"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
-msgid "Tuesday"
-msgstr "tisdag"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:223
-msgid "Wednesday"
-msgstr "onsdag"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
-msgid "Thursday"
-msgstr "torsdag"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
-msgid "Friday"
-msgstr "fredag"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
-msgid "Saturday"
-msgstr "lördag"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
-msgid "Sunday"
-msgstr "söndag"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:228
-msgid "at"
-msgstr "klockan"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:230
-msgid ""
-"Interval at which to download this recipe. A value of zero means that the "
-"recipe will be downloaded every hour."
-msgstr ""
-"Hämtningsintervall för detta recept. Ett värde på noll innebär att receptet "
-"hämtas varje timme."
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:231
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:253
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:268
-msgid " days"
-msgstr " dagar"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:204
 msgid "&Account"
 msgstr "Konto"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:236
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:208
 msgid "For the scheduling to work, you must leave calibre running."
 msgstr "För att schemaläggning ska fungera måste du lämna Calibre igång."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:237
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:209
 msgid "&Schedule"
 msgstr "&Schemalägg"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:238
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:210
 msgid "Add &title as tag"
 msgstr "Lägg till &titel som etikett"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:211
 msgid "&Extra  tags:"
 msgstr "&Extra etiketter:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:212
 msgid ""
 "Maximum number of copies (issues) of this recipe to keep.  Set to 0 to keep "
 "all (disable)."
@@ -9742,11 +9830,11 @@ msgstr ""
 "Maximalt antal kopior (frågor) i detta recept för att hålla. Sätt till 0 för "
 "att behålla alla (inaktivera)."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:213
 msgid "&Keep at most:"
 msgstr "&Behåll som mest:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:214
 msgid ""
 "<p>When set, this option will cause calibre to keep, at most, the specified "
 "number of issues of this periodical. Every time a new issue is downloaded, "
@@ -9756,28 +9844,36 @@ msgid ""
 "<p>Also, the setting for deleting periodicals older than a number of days, "
 "below, takes priority over this setting."
 msgstr ""
+"<p> När valt, kommer detta alternativ få Calibre  att hålla på sin höjd, "
+"behålla angivet antal utgåvor av denna tidskrift. Varje gång en ny utgåva "
+"laddas ner, tas den äldsta bort, om den sammanlagda summan är större än "
+"denna siffra.\n"
+"<p> Observera att denna funktion fungerar bara om du har möjlighet att lägga "
+"till titeln som incheckat etikett, ovan.\n"
+"<p> Även inställningen för att radera tidskrifter äldre än ett visst antal "
+"dagar, nedan, har prioritet över denna inställning."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
 msgid "all issues"
 msgstr "alla frågor"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:246
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
 msgid " issues"
 msgstr " frågor"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:247
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
 msgid "&Advanced"
 msgstr "&Avancerat"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
 msgid "&Download now"
 msgstr "Hämta nu"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:249
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
 msgid "&Delete downloaded news older than:"
 msgstr "&Ta bort hämtade nyheter äldre än:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
 msgid ""
 "<p>Delete downloaded news older than the specified number of days. Set to "
 "zero to disable.\n"
@@ -9790,15 +9886,20 @@ msgstr ""
 "<p> Du kan också styra det maximala antal frågor av en viss tidskrift som "
 "hålls genom att klicka på fliken Avancerat för att periodiska ovan."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:252
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
 msgid "never delete"
 msgstr "ta aldrig bort"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+msgid " days"
+msgstr " dagar"
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
 msgid "Download all scheduled news sources at once"
 msgstr "Ladda ner alla schemalagda nyhetskällor på en gång"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
 msgid "Download &all scheduled"
 msgstr "Hämta &allt schemalagt"
 
@@ -10086,12 +10187,12 @@ msgid "%s (was %s)"
 msgstr "%s (var %s)"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:85
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1319
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
 msgid "Item is blank"
 msgstr "Posten är tom"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1320
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
 msgid "An item cannot be set to nothing. Delete it instead."
 msgstr "En post kan inte lämnas tom. Ta bort den i stället."
 
@@ -10200,86 +10301,86 @@ msgstr ""
 "redaktör du använde för att redigera filer i epub </b>. </p> Återskapa ePub, "
 "uppdatera ditt Calibre-bibliotek. </ P>"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:141
 msgid "No recipe selected"
 msgstr "Inget recept valt"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:146
 msgid "The attached file: %s is a recipe to download %s."
 msgstr "Den bifogade filen: %s är ett recept för att hämta %s."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:147
 msgid "Recipe for "
 msgstr "Recept för "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:156
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:167
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:164
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:175
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
 msgid "Switch to Advanced mode"
 msgstr "Växla till avancerat läge"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:162
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:178
 msgid "Switch to Basic mode"
 msgstr "Växla till grundläge"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:188
 msgid "Feed must have a title"
 msgstr "RSS-flödet måste ha en titel"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:189
 msgid "The feed must have a title"
 msgstr "RSS-flödet måste ha en titel"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:185
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:193
 msgid "Feed must have a URL"
 msgstr "RSS-flödet måste ha en URL"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:186
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:194
 msgid "The feed %s must have a URL"
 msgstr "RSS-flödet %s måste ha en URL"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:200
 msgid "This feed has already been added to the recipe"
 msgstr "Detta flöde har redan lagts till receptet"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:233
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:337
 msgid "Invalid input"
 msgstr "Felaktiga indata"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:234
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:243
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:251
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:338
 msgid "<p>Could not create recipe. Error:<br>%s"
 msgstr "<p>Kunde inte skapa recept. Fel:<br>%s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:247
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:306
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:314
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:341
 msgid "Replace recipe?"
 msgstr "Ersätt recept?"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:307
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:334
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:315
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:342
 msgid "A custom recipe named %s already exists. Do you want to replace it?"
 msgstr "Ett anpassat recept med namnet %s finns redan. Vill du ersätta det?"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:282
 msgid "Choose builtin recipe"
 msgstr "Välj inbyggda recept"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:328
 msgid "Choose a recipe file"
 msgstr "Välj en receptfil"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
 msgid "Recipes"
 msgstr "Recept"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:369
 msgid ""
 "You will lose any unsaved changes. To save your changes, click the "
 "Add/Update recipe button. Continue?"
@@ -10287,35 +10388,39 @@ msgstr ""
 "Du kommer att förlora alla osparade ändringar. Om du vill spara dina "
 "ändringar klickar du på Lägg till / uppdatera recept knappen. Fortsätta?"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
 msgid "Add custom news source"
 msgstr "Lägg till anpassad nyhetskälla"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
 msgid "Available user recipes"
 msgstr "Tillgängliga användarrecept"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
 msgid "Add/Update &recipe"
 msgstr "Lägg till/Uppdatera &recept"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
 msgid "&Remove recipe"
 msgstr "Ta &bort recept"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
 msgid "&Share recipe"
 msgstr "&Dela recept"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:262
+msgid "S&how recipe files"
+msgstr "&Visa filrecept"
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:263
 msgid "Customize &builtin recipe"
 msgstr "Anpassa in&byggda recept"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:264
 msgid "&Load recipe from file"
 msgstr "Hämta recept från fil"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
 msgid ""
 "<html><head><meta name=\"qrichtext\" content=\"1\" /><style "
 "type=\"text/css\">\n"
@@ -10339,52 +10444,52 @@ msgstr ""
 "typer av flöden, måste du använda \"avancerat läge\" för att ytterligare "
 "anpassa hämtningsprocessen.</p> </body> </html>"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
 msgid "Recipe &title:"
 msgstr "Recept&titel"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
 msgid "&Oldest article:"
 msgstr "Äldsta artikel:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
 msgid "The oldest article to download"
 msgstr "Äldsta artikeln att hämta"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:269
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
 msgid "&Max. number of articles per feed:"
 msgstr "&Max. antal artiklar per flöde:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
 msgid "Maximum number of articles to download per feed."
 msgstr "Maximalt antal artiklar att ladda ner per flöde."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
 msgid "Feeds in recipe"
 msgstr "Flöden i receptet"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
 msgid "Remove feed from recipe"
 msgstr "Ta bort flöde från recept"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:284
 msgid "Add feed to recipe"
 msgstr "Lägg till flöde till recept"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
 msgid "&Feed title:"
 msgstr "&Flödestitel:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:283
 msgid "Feed &URL:"
 msgstr "Flödes-&URL"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:285
 msgid "&Add feed"
 msgstr "Lägg till flöde"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:286
 msgid ""
 "For help with writing advanced news recipes, please visit <a "
 "href=\"http://calibre-ebook.com/user_manual/news.html\">User Recipes</a>"
@@ -10392,10 +10497,26 @@ msgstr ""
 "För instruktioner om hur avancerade nyhetsrecept skrivs, gå till <a "
 "href=\"http://calibre-ebook.com/user_manual/news.html\">användarrecept</a>"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:287
 msgid "Recipe source code (python)"
 msgstr "Receptkällkod (python)"
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:51
+msgid "Download %s"
+msgstr "Hämta %s"
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:54
+msgid "Downloading <b>%s</b> from %s"
+msgstr "Hämtar <b>%s </b> från %s"
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:84
+msgid "Download failed"
+msgstr "Hämtningen misslyckades"
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:85
+msgid "Failed to download from %r with error: %s"
+msgstr "Misslyckades att ladda ner från %r med fel: %s"
+
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:146
 msgid "Email %s to %s"
 msgstr "E %s till %s"
@@ -10417,7 +10538,7 @@ msgid "Attached, you will find the e-book"
 msgstr "Bifogat, kommer du hitta e-boken"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:246
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:184
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:185
 msgid "by"
 msgstr "av"
 
@@ -10495,11 +10616,11 @@ msgstr "Reguljärt uttryck (?P&lt;title&gt;)"
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:131
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:134
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:106
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:110
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:115
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:120
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:108
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:122
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:124
 msgid "No match"
 msgstr "Ingen träff"
 
@@ -10666,7 +10787,7 @@ msgid "Show books in the main memory of the device"
 msgstr "Visa böcker i läsplattans inbyggda minne"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:67
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:995
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1008
 msgid "Card A"
 msgstr "Kort A"
 
@@ -10675,7 +10796,7 @@ msgid "Show books in storage card A"
 msgstr "Visa böcker på minneskort A"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:69
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1010
 msgid "Card B"
 msgstr "Kort B"
 
@@ -10738,11 +10859,11 @@ msgstr "Spara aktuell sökning under namnet som visas i rutan"
 msgid "Delete current saved search"
 msgstr "Radera aktuell sparad sökning"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "Y"
 msgstr "J"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:389
 msgid "Edit template"
 msgstr "Redigera mall"
 
@@ -10752,76 +10873,42 @@ msgid "On Device"
 msgstr "På enhet"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:68
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
 msgid "Size (MB)"
 msgstr "MiB"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:386
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:395
 msgid "Book %s of %s."
 msgstr "Boka %s av %s."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-msgid "checked"
-msgstr "ikryssad"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "yes"
-msgstr "ja"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-msgid "unchecked"
-msgstr "inte ikryssad"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "no"
-msgstr "nej"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:754
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1308
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:748
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:751
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1305
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:755
 msgid "The lookup/search name is \"{0}\""
 msgstr "Söknamn är \"(0)\""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:760
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1310
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:757
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1307
 msgid "This book's UUID is \"{0}\""
 msgstr "Denna boks UUID är \"{0}\""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:992
 msgid "In Library"
 msgstr "I biblioteket"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:999
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
 msgid "Size"
 msgstr "Storlek"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 msgid "Book <font face=\"serif\">%s</font> of %s."
 msgstr "Bok <font face=\"serif\">%s</font> av %s."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1285
 msgid "Marked for deletion"
 msgstr "Markerat för borttagning"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1291
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
 msgid "Double click to <b>edit</b> me<br><br>"
 msgstr "Dubbelklicka för att <b>redigera</b> mig<br><br>"
 
@@ -10898,7 +10985,7 @@ msgid "<b>No matches</b> for the search phrase <i>%s</i> were found."
 msgstr "<b>Inga träffar</b> för sökfrasen <i>%s</i> hittades."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/lrf_renderer/main.py:160
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:481
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:483
 msgid "No matches found"
 msgstr "Inga träffar hittades"
 
@@ -11178,33 +11265,33 @@ msgid "Successfully downloaded metadata for %d out of %d books"
 msgstr "Laddat ner metadata för %d av %d böcker"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:294
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:757
 msgid "Details"
 msgstr "Detaljinformation"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:68
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:71
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:214
 msgid "Edit Metadata"
 msgstr "Redigera metadata"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:438
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:443
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:604
 msgid "Change cover"
 msgstr "Ändra omslag"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:486
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:491
 msgid "Co&mments"
 msgstr "Ko&mmentarer"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
 msgid "&Metadata"
 msgstr "&Metadata"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:518
 msgid "&Cover and formats"
 msgstr "&Omslag och format"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:573
 msgid "C&ustom metadata"
 msgstr "&Anpassa eget metadata"
 
@@ -11512,7 +11599,7 @@ msgstr "Bedömningar som visas med stjärnor"
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:41
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
 msgid "Yes/No"
 msgstr "Ja/Nej"
 
@@ -11530,7 +11617,7 @@ msgid "Quick create:"
 msgstr "Snabbskapa:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:144
 msgid "Modified Date"
 msgstr "Ändrat datum"
 
@@ -11559,23 +11646,23 @@ msgstr "Ingen kolumn har valts"
 msgid "Selected column is not a user-defined column"
 msgstr "Markerade kolumn är inte en användardefinierad kolumn"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
 msgid "My Tags"
 msgstr "Mina etiketter"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
 msgid "My Series"
 msgstr "Min serie"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:143
 msgid "My Rating"
 msgstr "Mitt betyg"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:171
 msgid "No lookup name was provided"
 msgstr "Inga söknamn lämnades"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:175
 msgid ""
 "The lookup name must contain only lower case letters, digits and "
 "underscores, and start with a letter"
@@ -11583,7 +11670,7 @@ msgstr ""
 "Uppslagsnamnet får endast innehålla små bokstäver, siffror och understreck "
 "och börja med en bokstav"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:173
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:178
 msgid ""
 "Lookup names cannot end with _index, because these names are reserved for "
 "the index of a series column."
@@ -11591,64 +11678,81 @@ msgstr ""
 "Slå upp namn kan inte sluta med _index, eftersom dessa namn är reserverade "
 "för indexet i en series kolumn."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:188
 msgid "No column heading was provided"
 msgstr "Ingen kolumnrubrik lämnades"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:198
 msgid "The lookup name %s is already used"
 msgstr "Den söknamnet %s används redan"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:205
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:210
 msgid "The heading %s is already used"
 msgstr "Rubriken %s används redan"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:221
 msgid "You must enter a template for composite columns"
 msgstr "Du måste ange en mall för sammansatta kolumner"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:229
 msgid "You must enter at least one value for enumeration columns"
 msgstr "Du måste ange minst ett värde för uppräkningsbara kolumner"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:228
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:233
 msgid "You cannot provide the empty value, as it is included by default"
 msgstr "Du kan inte ge tomt värde, eftersom det ingår som standard"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:237
 msgid "The value \"{0}\" is in the list more than once"
 msgstr "Värdet \"{0}\" finns med i listan mer än en gång"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:176
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:184
 msgid "&Lookup name"
 msgstr "&Slå upp namn"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:185
 msgid "Column &heading"
 msgstr "&Kolumnrubrik"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:186
 msgid ""
 "Used for searching the column. Must contain only digits and lower case "
 "letters."
 msgstr ""
 "Används för att söka i kolumnen. Får endast innehålla siffror och gemener."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:179
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:187
 msgid ""
 "Column heading in the library view and category name in the tag browser"
 msgstr ""
 "Kolumnrubriken i biblioteksvyn och kategorins namn i etikettbläddraren"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
 msgid "&Column type"
 msgstr "&Kolumn typ"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
 msgid "What kind of information will be kept in the column."
 msgstr "Vilken typ av information som kommer att hållas i kolumnen."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:182
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+msgid "Show checkmarks"
+msgstr "Visa bockar"
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+msgid ""
+"Show check marks in the GUI. Values of 'yes', 'checked', and 'true'\n"
+"will show a green check. Values of 'no', 'unchecked', and 'false' will show "
+"a red X.\n"
+"Everything else will show nothing."
+msgstr ""
+"Visa markeringar i grafiska gränssnittet. Värden för \"ja\", "
+"\"kontrollerade\" och \"sanna\"\n"
+"kommer att visa en grön bock. Värden för \"nej\", \"okontrollerade\" och "
+"\"falska\" kommer att visa ett rött X.\n"
+"Allt annat kommer att visa ingeting."
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
 msgid ""
 "<p>Date format. Use 1-4 'd's for day, 1-4 'M's for month, and 2 or 4 'y's "
 "for year.</p>\n"
@@ -11666,50 +11770,50 @@ msgstr ""
 "<li> dd MMMM åå ger 5 jan 10 </li>\n"
 "</ul > "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:200
 msgid "Use MMM yyyy for month + year, yyyy for year only"
 msgstr "Använd MMM åååå för månad + år, åååå för år endast"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
 msgid "Default: dd MMM yyyy."
 msgstr "Standard: dd MMM åååå."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
 msgid "Format for &dates"
 msgstr "Format för &datum"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:203
 msgid "&Template"
 msgstr "&Mall"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:204
 msgid "Field template. Uses the same syntax as save templates."
 msgstr "Fältmall. Använder samma syntax som sparmallar."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:205
 msgid "Similar to save templates. For example, {title} {isbn}"
 msgstr "Liknande att spara mallar. Till exempel (titel) (isbn)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:206
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:214
 msgid "Default: (nothing)"
 msgstr "Grundinställning: (inget)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:195
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:207
 msgid "&Sort/search column by"
 msgstr "&Sortera / sökning kolumnen med"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:208
 msgid "How this column should handled in the GUI when sorting and searching"
 msgstr ""
 "Hur denna kolumn skall hanteras i det grafiska gränssnittet vid sortering "
 "och sökning"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:209
 msgid "Values"
 msgstr "Värden"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:198
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:210
 msgid ""
 "A comma-separated list of permitted values. The empty value is always\n"
 "included, and is the default. For example, the list 'one,two,three' has\n"
@@ -11719,7 +11823,7 @@ msgstr ""
 ", och är standard. Till exempel listan \"ett, två, tre\" har\n"
 "fyra värden, den första av dessa är tomt värde."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:213
 msgid "The empty string is always the first value"
 msgstr "Den tomma strängen är alltid det första värdet"
 
@@ -12134,15 +12238,15 @@ msgstr "Spara kontrollpanel"
 msgid "Delete plugboard"
 msgstr "Ta bort kontrollpanel"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
 msgid "%(plugin_type)s %(plugins)s"
 msgstr "%(plugin_type)s %(plugins)s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:179
 msgid "plugins"
 msgstr "tillägg"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:188
 msgid ""
 "\n"
 "Customization: "
@@ -12150,23 +12254,23 @@ msgstr ""
 "\n"
 "Anpassning: "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:217
 msgid "Search for plugin"
 msgstr "Sök efter tilläggsmodul"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
 msgid "No matches"
 msgstr "Inga träffar"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:226
 msgid "Could not find any matching plugins"
 msgstr "Kunde inte hitta några passande tilläggsmoduler"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
 msgid "Add plugin"
 msgstr "Lägg instickmodul"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:275
 msgid ""
 "Installing plugins is a <b>security risk</b>. Plugins can contain a "
 "virus/malware. Only install it if you got it from a trusted source. Are you "
@@ -12176,7 +12280,7 @@ msgstr ""
 "ett virus / malware. Installera bara den om du fick den från en betrodd "
 "källa. Är du säker på att du vill fortsätta?"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:285
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:287
 msgid ""
 "Plugin <b>{0}</b> successfully installed under <b> {1} plugins</b>. You may "
 "have to restart calibre for the plugin to take effect."
@@ -12184,54 +12288,54 @@ msgstr ""
 "Tillägg <b> {0} </b> har installerats under <b> {1} plugins </ b>. Du kanske "
 "måste starta Caliber för tillägget ska börja gälla."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:295
 msgid "No valid plugin path"
 msgstr "Ingen giltig sökväg till tillägg"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:294
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:296
 msgid "%s is not a valid plugin path"
 msgstr "%s är inte en giltig sökväg till ett tillägg"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:303
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:305
 msgid "Select an actual plugin under <b>%s</b> to customize"
 msgstr "Välj ett aktuellt tillägg under <b>%s</b> för att anpassa"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:311
 msgid "Plugin cannot be disabled"
 msgstr "Tillägget kan inte inaktiveras"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:310
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:312
 msgid "The plugin: %s cannot be disabled"
 msgstr "Tillägget: %s kan inte inaktiveras"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:322
 msgid "Plugin not customizable"
 msgstr "Tillägget går inte att anpassa"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:323
 msgid "Plugin: %s does not need customization"
 msgstr "Tillägget: %s behöver inte anpassas"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:327
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:329
 msgid "Must restart"
 msgstr "Måste starta"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:328
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:330
 msgid ""
 "You must restart calibre before you can configure the <b>%s</b> plugin"
 msgstr ""
 "Du måste starta om Calibre innan du kan konfigurera <b>%s </b> "
 "tilläggsmodulen"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:335
 msgid "Plugin <b>{0}</b> successfully removed"
 msgstr "Tilläggsmodul <b> {0} </b> har tagits bort"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:341
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:343
 msgid "Cannot remove builtin plugin"
 msgstr "Kan inte ta bort inbyggt tillägg"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:342
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:344
 msgid " cannot be removed. It is a builtin plugin. Try disabling it instead."
 msgstr ""
 " kan inte tas bort. Det är ett inbyggt tillägg. Försök att inaktivera det i "
@@ -13029,7 +13133,7 @@ msgstr "Tillämpa alla ändringar du gjort i denna ändring"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:93
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:277
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:646
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:644
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:277
 msgid "Search"
 msgstr "Sök"
@@ -13124,7 +13228,7 @@ msgid "&Alternate shortcut:"
 msgstr "&Alternativ snabbtangent:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:316
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:363
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:366
 msgid "Rename %s"
 msgstr "Byt namn på %s"
 
@@ -13132,153 +13236,153 @@ msgstr "Byt namn på %s"
 msgid "Edit sort for %s"
 msgstr "Redigera sortering för %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:324
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:327
 msgid "Add %s to user category"
 msgstr "Lägg %s till användarkategorin"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:337
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:340
 msgid "Children of %s"
 msgstr "Barn till %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:344
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:347
 msgid "Remove %s from category %s"
 msgstr "Ta bort %s från kategorin %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:350
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:353
 msgid "Search for %s"
 msgstr "Sök %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:358
 msgid "Search for everything but %s"
 msgstr "Sök efter allt utom %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:367
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:370
 msgid "Add sub-category to %s"
 msgstr "Lägg underkategori till %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:374
 msgid "Delete user category %s"
 msgstr "Radera användarkategorin %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:379
 msgid "Hide category %s"
 msgstr "Dölj kategori %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:383
 msgid "Show category"
 msgstr "Visa kategori"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:393
 msgid "Search for books in category %s"
 msgstr "Sök efter böcker i kategorin %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:399
 msgid "Search for books not in category %s"
 msgstr "Sök efter böcker som inte tillhör kategorin %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:401
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:406
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:408
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:413
 msgid "Manage %s"
 msgstr "Hantera %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:409
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:416
 msgid "Manage Saved Searches"
 msgstr "Hantera sparade sökningar"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:417
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:424
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
 msgid "Manage User Categories"
 msgstr "Hantera användarkategorier"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:435
 msgid "Show all categories"
 msgstr "Visa alla kategorier"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:431
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:438
 msgid "Change sub-categorization scheme"
 msgstr "Ändra sub-kategorisering systemet"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:743
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:750
 msgid "The grouped search term name is \"{0}\""
 msgstr "De grupperade söktermsnamnet är \"{0}\""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1007
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1015
 msgid ""
 "Changing the authors for several books can take a while. Are you sure?"
 msgstr "Ändra författare till flera böcker kan ta ett tag. Är du säker?"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1012
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1020
 msgid ""
 "Changing the metadata for that many books can take a while. Are you sure?"
 msgstr "Ändra metadata för att många böcker kan ta ett tag. Är du säker?"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1095
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:405
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1103
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:412
 msgid "Searches"
 msgstr "Sökningar"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1344
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1331
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1351
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1360
 msgid "Rename user category"
 msgstr "Byt namn på användarkategori"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1332
 msgid "You cannot use periods in the name when renaming user categories"
 msgstr ""
 "Du kan inte använda punkter i namnet när du döper om användarkategorier"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1345
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1353
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1361
 msgid "The name %s is already used"
 msgstr "Namnet %s används redan"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1376
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1384
 msgid "Duplicate search name"
 msgstr "Kopiera sökningens namn"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1385
 msgid "The saved search name %s is already used."
 msgstr "Namnet %s för den sparade sökningen används redan"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1777
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1786
 msgid "New Category"
 msgstr "Ny kategori"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1828
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1831
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1837
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1840
 msgid "Delete user category"
 msgstr "Radera användarkategori"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1829
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1838
 msgid "%s is not a user category"
 msgstr "%s är inte en användarkategori"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1832
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1841
 msgid "%s contains items. Do you really want to delete it?"
 msgstr "%s innehåller poster. Vill du verkligen ta bort den?"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1853
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1862
 msgid "Remove category"
 msgstr "Ta bort kategorin"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1854
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1863
 msgid "User category %s does not exist"
 msgstr "Användarkategori %s existerar inte"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1873
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1882
 msgid "Add to user category"
 msgstr "Lägg till användarkategori"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1874
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1883
 msgid "A user category %s does not exist"
 msgstr "En användarkategori %s finns inte"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1997
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2006
 msgid "Find item in tag browser"
 msgstr "Hitta objekt med etikettläsare"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2000
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
 msgid ""
 "Search for items. This is a \"contains\" search; items containing the\n"
 "text anywhere in the name will be found. You can limit the search\n"
@@ -13296,62 +13400,62 @@ msgstr ""
 "poster\n"
 "som innehåller texten \"foo\""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2018
 msgid "ALT+f"
 msgstr "ALT + F"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2013
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2022
 msgid "F&ind"
 msgstr "&Hitta"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2014
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2023
 msgid "Find the first/next matching item"
 msgstr "Hitta första / nästa passande objekt"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2021
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2030
 msgid "Collapse all categories"
 msgstr "Komprimera alla kategorier"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2042
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2051
 msgid "No More Matches.</b><p> Click Find again to go to first match"
 msgstr ""
 "Inga fler träffar. </ B> <p> Klicka på Sök igen för att gå till första "
 "träffen"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by name"
 msgstr "Sortera efter namn"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by popularity"
 msgstr "Sortera efter popularitet"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2056
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
 msgid "Sort by average rating"
 msgstr "Sortera efter medelbetyg"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2059
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2068
 msgid "Set the sort order for entries in the Tag Browser"
 msgstr "Ange sorteringsordning i etikettbläddraren"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match all"
 msgstr "Matcha alla"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match any"
 msgstr "Matcha någon"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2070
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2079
 msgid ""
 "When selecting multiple entries in the Tag Browser match any or all of them"
 msgstr "Matcha någon eller alla träffar i etikettbläddraren"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2083
 msgid "Manage &user categories"
 msgstr "Hantera &användarkategorier"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2077
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2086
 msgid "Add your own categories to the Tag Browser"
 msgstr "Lägg till egna kategorier i etikettbläddraren"
 
@@ -13681,7 +13785,7 @@ msgid "Options to customize the ebook viewer"
 msgstr "Alternativ för att anpassa läsplattan"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:767
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
 msgid "Remember last used window size"
 msgstr "Kom ihåg senast använd fönsterstorlek"
 
@@ -13772,7 +13876,7 @@ msgid "&Lookup in dictionary"
 msgstr "&Leta i ordlista"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:518
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:141
 msgid "Go to..."
 msgstr "Gå till..."
 
@@ -13848,95 +13952,95 @@ msgstr "Rulla åt vänster"
 msgid "Scroll right"
 msgstr "Rulla åt höger"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:116
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:118
 msgid "Book format"
 msgstr "Bokformat"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:198
 msgid "Position in book"
 msgstr "Plats i bok"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:203
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:205
 msgid "Go to a reference. To get reference numbers, use the reference mode."
 msgstr "Gå till en referens. För att få referensnummer, använd referensläge."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:213
 msgid "Search for text in book"
 msgstr "Sök text i bok"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:284
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:286
 msgid "Print Preview"
 msgstr "Förhandsgranska"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:339
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:341
 msgid "Connecting to dict.org to lookup: <b>%s</b>&hellip;"
 msgstr "Ansluter till dict.org att slå upp: <b>%s</b>&hellip;"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:445
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:447
 msgid "Choose ebook"
 msgstr "Välj e-bok"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:446
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:448
 msgid "Ebooks"
 msgstr "E-böcker"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:482
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:484
 msgid "No matches found for: %s"
 msgstr "Inga träffar hittades för: %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:525
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:527
 msgid "Loading flow..."
 msgstr "Laddar flöde..."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:565
 msgid "Laying out %s"
 msgstr "Formaterar %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:596
 msgid "Bookmark #%d"
 msgstr "Bokmärk #%d"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:600
 msgid "Add bookmark"
 msgstr "Lägg till bokmärke"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:601
 msgid "Enter title for bookmark:"
 msgstr "Ange titel för bokmärke:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:609
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:611
 msgid "Manage Bookmarks"
 msgstr "Hantera bokmärken"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:649
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:651
 msgid "Loading ebook..."
 msgstr "Laddar e-bok...."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:661
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:663
 msgid "Could not open ebook"
 msgstr "Kunde inte öppna e-bok"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:754
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:756
 msgid "Options to control the ebook viewer"
 msgstr "Alternativ för att styra läsplattan"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:761
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:763
 msgid ""
 "If specified, viewer window will try to come to the front when started."
 msgstr ""
 "Om angivet, kommer läsfönstret att försöka lägga sig överst vid start."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:764
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:766
 msgid ""
 "If specified, viewer window will try to open full screen when started."
 msgstr ""
 "Om vald kommer visningsfönstret försöker öppna helskärm när den startas."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:771
 msgid "Print javascript alert and console messages to the console"
 msgstr "Skriv javaskriptnotifieringar och konsolmeddelanden till konsolen"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:777
 msgid ""
 "%prog [options] file\n"
 "\n"
@@ -14014,27 +14118,27 @@ msgstr "Sök föregående förekomst"
 msgid "Print eBook"
 msgstr "Skriv ut e-bok"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:410
 msgid "Change Case"
 msgstr "Ändra skiftläge"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
 msgid "Swap Case"
 msgstr "Byt skiftläge"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:955
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:953
 msgid "Drag to resize"
 msgstr "Drag för att ändra storlek"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:990
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:988
 msgid "Show"
 msgstr "Visa"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:995
 msgid "Hide"
 msgstr "Dölj"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1034
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1032
 msgid "Toggle"
 msgstr "Växla"
 
@@ -14377,28 +14481,54 @@ msgstr ""
 msgid "Turn on the &content server"
 msgstr "Slå på och medieservern"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:330
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+msgid "checked"
+msgstr "ikryssad"
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "yes"
+msgstr "ja"
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+msgid "unchecked"
+msgstr "inte ikryssad"
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "no"
+msgstr "nej"
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:347
 msgid "today"
 msgstr "i dag"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:333
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:350
 msgid "yesterday"
 msgstr "i går"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:336
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:353
 msgid "thismonth"
 msgstr "denna månad"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:339
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:340
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:356
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:357
 msgid "daysago"
 msgstr "dagar sedan"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "blank"
 msgstr "tom"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "empty"
 msgstr "tom"
 
@@ -15505,23 +15635,23 @@ msgstr ""
 "Etikett får endast innehålla små bokstäver, siffror och understreck och "
 "börja med en bokstav"
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:63
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:65
 msgid "%sAverage rating is %3.1f"
 msgstr "%sMedelbetyget är %3.1f"
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:993
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1006
 msgid "Main"
 msgstr "Allmänt"
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2951
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2965
 msgid "<p>Migrating old database to ebook library in %s<br><center>"
 msgstr "<p>Migrera den gamla databasen till e-bokbibliotek i %s <br><center>"
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2980
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2994
 msgid "Copying <b>%s</b>"
 msgstr "Kopierar <b>%s</b>"
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:3011
 msgid "Compacting database"
 msgstr "Komprimerar databas"
 
@@ -15533,7 +15663,7 @@ msgstr "Betyg"
 msgid "Identifiers"
 msgstr "Identifierare"
 
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:291
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
 msgid "Title Sort"
 msgstr "Titelsorterering"
 
@@ -15691,8 +15821,8 @@ msgstr "Konvertera sökvägar till gemener."
 msgid "Replace whitespace with underscores."
 msgstr "Ersätt blanksteg med understreck"
 
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:361
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:385
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:357
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:381
 msgid "Requested formats not available"
 msgstr "Efterfrågade format finns inte"
 
@@ -15840,35 +15970,35 @@ msgstr "i"
 msgid "Books in"
 msgstr "Böcker på"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:734
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:732
 msgid "Other formats"
 msgstr "Andra format"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:741
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:739
 msgid "Read %(title)s in the %(fmt)s format"
 msgstr "Läs %(title)s på %(fmt)s  format"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:746
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:744
 msgid "Get"
 msgstr "Hämta"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:761
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
 msgid "Permalink"
 msgstr "Permalink"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:762
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
 msgid "A permanent link to this book"
 msgstr "En permanent länk till den här boken"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:773
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:771
 msgid "This book has been deleted"
 msgstr "Denna bok har tagits bort"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:857
 msgid "in search"
 msgstr "söker"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:861
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
 msgid "Matching books"
 msgstr "Matchande böcker"
 
@@ -16376,26 +16506,59 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:429
 msgid ""
-"sublist(val, start_index, end_index, separator) -- interpret the  value as a "
-"list of items separated by `separator`, returning a  new list made from the "
+"sublist(val, start_index, end_index, separator) -- interpret the value as a "
+"list of items separated by `separator`, returning a new list made from the "
 "`start_index`th to the `end_index`th item. The first item is number zero. If "
 "an index is negative, then it counts from the end of the list. As a special "
 "case, an end_index of zero is assumed to be the length of the list. Examples "
-"using basic template mode and assuming a #genre value if A.B.C: "
-"{#genre:sublist(-1,0,.)} returns C<br/>{#genre:sublist(0,1,.)} returns "
-"A<br/>{#genre:sublist(0,-1,.)} returns A.B"
+"using basic template mode and assuming that the tags column (which is comma-"
+"separated) contains \"A, B, C\": {tags:sublist(0,1,\\,)} returns \"A\". "
+"{tags:sublist(-1,0,\\,)} returns \"C\". {tags:sublist(0,-1,\\,)} returns "
+"\"A, B\"."
 msgstr ""
 "underlista (Val, start_index, end_index, separator) - tolka värdet som en "
 "lista av element åtskilda av \"separator\", returnerar en ny lista gjord av "
-"den 'start_index` :e till den 'end_index` :e objektet. Det första elementet "
+"den \"start_index` :e till den \"end_index` :e objekt. Den första elementet "
 "är siffran noll. Om ett index är negativt, då det räknas från slutet av "
 "listan. Som ett specialfall, är en end_index på noll antas vara längden på "
-"listan. Exempel med hjälp av grundläggande malläge och med en #genre värde "
-"om ABC: {#genre: underlista (. -1,0,)} Returnerar C <br/> {#genre: "
-"underlista (. 0,1,)} returnerar en < br/> {# genre: underlista (0, -1,.)} "
-"returnerar AB"
+"listan. Exempel med hjälp av grundläggande malläge och förutsatt att de "
+"markerar kolumnen (som är kommaseparerad) innehåller \"A, B, C\": {Tags: "
+"underlista (0,1, \\,)} returnerar \"A\". {Tags: underlista (-1,0, \\,)} "
+"returnerar \"C\". {Tags: underlista (0, -1, \\,)} returnerar \"A, B\"."
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:457
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:458
+msgid ""
+"subitems(val, start_index, end_index) -- This function is used to break "
+"apart lists of items such as genres. It interprets the value as a comma-"
+"separated list of items, where each item is a period-separated list. Returns "
+"a new list made by first finding all the period-separated items, then for "
+"each such item extracting the start_index`th to the `end_index`th "
+"components, then combining the results back together. The first component in "
+"a period-separated list has an index of zero. If an index is negative, then "
+"it counts from the end of the list. As a special case, an end_index of zero "
+"is assumed to be the length of the list. Example using basic template mode "
+"and assuming a #genre value of \"A.B.C\": {#genre:subitems(0,1)} returns "
+"\"A\". {#genre:subitems(0,2)} returns \"A.B\". {#genre:subitems(1,0)} "
+"returns \"B.C\". Assuming a #genre value of \"A.B.C, D.E.F\", "
+"{#genre:subitems(0,1)} returns \"A, D\". {#genre:subitems(0,2)} returns "
+"\"A.B, D.E\""
+msgstr ""
+"underavdelningar (Val, start_index, end_index) - Denna funktion används för "
+"att bryta isär listor över sådant som genrer. Den tolkar värdet som en "
+"kommaseparerad lista, där varje element är en punktseparerad lista. "
+"Returnerar en ny lista gjort genom att först hitta alla punktseparerade "
+"poster, därefter för varje sådan del utvinna `start_index`:e till den "
+"`end_index`:e komponenter, sedan kombinera resultaten ihop igen. Den första "
+"delen i en punktseparerad lista har ett index på noll. Om ett index är "
+"negativt, då det räknas från slutet av listan. Som ett specialfall, är en "
+"end_index på noll antas vara längden på listan. Exempel med grundläggande "
+"mall läge och med en #genre värdet \"ABC\": {# genre: underavdelningar "
+"(0,1)} returnerar \"A\". {#genre: underavdelningar (0,2)} returnerar \"AB\". "
+"{#genre: underavdelningar (1,0)} returnerar \"BC\". Om man antar en #genre "
+"värdet \"ABC, DEF\", {#genre: underavdelningar (0,1)} returnerar \"A, D\". "
+"{#genre: underavdelningar (0,2)} returnerar \"AB, DE\""
+
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:495
 msgid ""
 "format_date(val, format_string) -- format the value, which must be a date "
 "field, using the format_string, returning a string. The formatting codes "
@@ -16409,20 +16572,31 @@ msgid ""
 "\"December\"). yy   : the year as two digit number (00 to 99). yyyy : the "
 "year as four digit number."
 msgstr ""
+"format_date (Val, format_string) - format värdet, vilket måste vara ett "
+"datumfält, med hjälp av format_string, returnerar en sträng. Formateringen "
+"koder är: d: dagen som tal utan inledande nolla (1 till 31) dd: Dagen som "
+"nummer med inledande nolla (01 till 31) ddd: det förkortade lokaliserade dag "
+"namn (t.ex. \"Mån\" till \"Sön \"). dddd: det långa lokaliserade dag namn "
+"(t.ex. \"måndag\" till \"söndag\"). M: den månad som nummer utan inledande "
+"nolla (1 till 12). MM: månad som nummer med inledande nolla (01 till 12) "
+"MMM: det förkortade lokaliserade månad namn (t.ex. \"jan\" till "
+"\"december\"). MMMM: det långa lokaliserade månad namn (t.ex. \"januari\" "
+"till \"december\"). yy: Det år som två siffror (00 till 99). yyyy: året som "
+"fyra siffror."
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:484
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:522
 msgid "uppercase(val) -- return value of the field in upper case"
 msgstr "uppercase(val) - Returnerar värdet i fältet med versaler"
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:492
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:530
 msgid "lowercase(val) -- return value of the field in lower case"
 msgstr "lowercase(val) - Returnerar värdet i fältet med gemener"
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:500
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:538
 msgid "titlecase(val) -- return value of the field in title case"
 msgstr "titlecase(val) - returvärde på fältet i titelformat"
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:508
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:546
 msgid "capitalize(val) -- return value of the field capitalized"
 msgstr "capitalize(Val) - Returnerar värdet av fältet med versaler"
 
@@ -16805,14 +16979,14 @@ msgstr ""
 msgid "You"
 msgstr "Dig"
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:73
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:82
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:194
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:74
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:83
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:185
 msgid "Scheduled"
 msgstr "Schemalagd"
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:84
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:195
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:85
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:186
 msgid "Custom"
 msgstr "Anpassad"
 
@@ -17043,6 +17217,40 @@ msgstr "Hämta inte CSS-stilmallar."
 #~ msgid "Download all scheduled recipes at once"
 #~ msgstr "Hämta alla schemalagda recept på en gång"
 
+#~ msgid "Last downloaded"
+#~ msgstr "Senast hämtad"
+
+#~ msgid "day"
+#~ msgstr "dag"
+
+#~ msgid "Friday"
+#~ msgstr "fredag"
+
+#~ msgid "Monday"
+#~ msgstr "måndag"
+
+#~ msgid "Tuesday"
+#~ msgstr "tisdag"
+
+#~ msgid "Wednesday"
+#~ msgstr "onsdag"
+
+#~ msgid "Thursday"
+#~ msgstr "torsdag"
+
+#~ msgid "Saturday"
+#~ msgstr "lördag"
+
+#~ msgid ""
+#~ "Interval at which to download this recipe. A value of zero means that the "
+#~ "recipe will be downloaded every hour."
+#~ msgstr ""
+#~ "Hämtningsintervall för detta recept. Ett värde på noll innebär att receptet "
+#~ "hämtas varje timme."
+
+#~ msgid "Sunday"
+#~ msgstr "söndag"
+
 #~ msgid ""
 #~ "Delete downloaded news older than the specified number of days. Set to zero "
 #~ "to disable."
@@ -17712,6 +17920,12 @@ msgstr "Hämta inte CSS-stilmallar."
 #~ "Automatically create the author sort entry based on the current author entry"
 #~ msgstr "Gissa hur författaren skall sorteras utifrån dess namn"
 
+#~ msgid "Every "
+#~ msgstr "Varje "
+
+#~ msgid "at"
+#~ msgstr "klockan"
+
 #~ msgid "What kind of match to use:"
 #~ msgstr "Vilket slags matchning skall användas:"
 
@@ -18923,3 +19137,23 @@ msgstr "Hämta inte CSS-stilmallar."
 
 #~ msgid "Downloads series information from ww2.kdl.org"
 #~ msgstr "Nedladdningar serien information från ww2.kdl.org"
+
+#~ msgid ""
+#~ "sublist(val, start_index, end_index, separator) -- interpret the  value as a "
+#~ "list of items separated by `separator`, returning a  new list made from the "
+#~ "`start_index`th to the `end_index`th item. The first item is number zero. If "
+#~ "an index is negative, then it counts from the end of the list. As a special "
+#~ "case, an end_index of zero is assumed to be the length of the list. Examples "
+#~ "using basic template mode and assuming a #genre value if A.B.C: "
+#~ "{#genre:sublist(-1,0,.)} returns C<br/>{#genre:sublist(0,1,.)} returns "
+#~ "A<br/>{#genre:sublist(0,-1,.)} returns A.B"
+#~ msgstr ""
+#~ "underlista (Val, start_index, end_index, separator) - tolka värdet som en "
+#~ "lista av element åtskilda av \"separator\", returnerar en ny lista gjord av "
+#~ "den 'start_index` :e till den 'end_index` :e objektet. Det första elementet "
+#~ "är siffran noll. Om ett index är negativt, då det räknas från slutet av "
+#~ "listan. Som ett specialfall, är en end_index på noll antas vara längden på "
+#~ "listan. Exempel med hjälp av grundläggande malläge och med en #genre värde "
+#~ "om ABC: {#genre: underlista (. -1,0,)} Returnerar C <br/> {#genre: "
+#~ "underlista (. 0,1,)} returnerar en < br/> {# genre: underlista (0, -1,.)} "
+#~ "returnerar AB"
diff --git a/src/calibre/translations/ta.po b/src/calibre/translations/ta.po
index b74154bed6..493309bae2 100644
--- a/src/calibre/translations/ta.po
+++ b/src/calibre/translations/ta.po
@@ -7,15 +7,15 @@ msgid ""
 msgstr ""
 "Project-Id-Version: calibre\n"
 "Report-Msgid-Bugs-To: FULL NAME <EMAIL@ADDRESS>\n"
-"POT-Creation-Date: 2011-03-04 20:51+0000\n"
+"POT-Creation-Date: 2011-03-11 20:33+0000\n"
 "PO-Revision-Date: 2010-09-03 18:46+0000\n"
 "Last-Translator: Kovid Goyal <Unknown>\n"
 "Language-Team: Tamil <ta@li.org>\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"X-Launchpad-Export-Date: 2011-03-05 04:48+0000\n"
-"X-Generator: Launchpad (build 12351)\n"
+"X-Launchpad-Export-Date: 2011-03-12 04:55+0000\n"
+"X-Generator: Launchpad (build 12559)\n"
 
 #: /home/kovid/work/calibre/src/calibre/customize/__init__.py:43
 msgid "Does absolutely nothing"
@@ -33,10 +33,10 @@ msgstr "நிச்சயமாக எதுவும் செய்யாத
 #: /home/kovid/work/calibre/src/calibre/devices/prs500/books.py:267
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:660
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/driver.py:455
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:97
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:100
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:98
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:101
 #: /home/kovid/work/calibre/src/calibre/ebooks/chm/metadata.py:56
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:423
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:430
 #: /home/kovid/work/calibre/src/calibre/ebooks/epub/periodical.py:127
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:102
@@ -84,9 +84,9 @@ msgstr "நிச்சயமாக எதுவும் செய்யாத
 #: /home/kovid/work/calibre/src/calibre/ebooks/mobi/reader.py:884
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:49
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:51
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:981
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:986
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1052
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:994
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:999
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1065
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:145
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:152
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:65
@@ -112,8 +112,8 @@ msgstr "நிச்சயமாக எதுவும் செய்யாத
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/rotate.py:63
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:81
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:82
-#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:101
+#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:102
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:312
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:314
 #: /home/kovid/work/calibre/src/calibre/gui2/__init__.py:308
@@ -134,29 +134,29 @@ msgstr "நிச்சயமாக எதுவும் செய்யாத
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:47
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:185
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:732
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:734
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:366
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:235
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:244
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:421
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:440
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:991
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1184
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:430
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:449
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:988
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1181
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:70
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:167
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:185
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:112
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:199
 #: /home/kovid/work/calibre/src/calibre/library/cli.py:216
 #: /home/kovid/work/calibre/src/calibre/library/database.py:914
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:486
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:492
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:494
 #: /home/kovid/work/calibre/src/calibre/library/database2.py:502
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1706
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1816
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2790
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2792
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2925
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:513
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1716
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1826
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2804
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2806
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2939
 #: /home/kovid/work/calibre/src/calibre/library/server/mobile.py:233
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:158
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:161
@@ -458,7 +458,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/customize/builtins.py:995
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:268
 msgid "Plugins"
 msgstr ""
 
@@ -718,13 +718,13 @@ msgstr ""
 msgid "Communicate with Android phones."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:83
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:86
 msgid ""
 "Comma separated list of directories to send e-books to on the device. The "
 "first one that exists will be used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:130
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:133
 msgid "Communicate with S60 phones."
 msgstr ""
 
@@ -755,14 +755,14 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:380
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:949
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:989
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2971
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3011
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2976
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3016
 msgid "%d of %d"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:387
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:994
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3017
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3022
 msgid "finished"
 msgstr ""
 
@@ -787,7 +787,7 @@ msgid ""
 "Click 'Show Details' for a list."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2552
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2557
 #: /home/kovid/work/calibre/src/calibre/devices/nook/driver.py:100
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:447
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:470
@@ -795,23 +795,23 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:915
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:945
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/fetch_news.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:264
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:288
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:301
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2654
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:445
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:293
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:306
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2668
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:159
 msgid "News"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2553
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2558
 #: /home/kovid/work/calibre/src/calibre/gui2/catalog/catalog_epub_mobi.py:65
 #: /home/kovid/work/calibre/src/calibre/library/catalog.py:634
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2616
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2634
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2630
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2648
 msgid "Catalog"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2875
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2880
 msgid "Communicate with iTunes."
 msgstr ""
 
@@ -1110,7 +1110,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/kobo/driver.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:368
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:383
 msgid "Not Implemented"
 msgstr ""
 
@@ -1263,7 +1263,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:190
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:68
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:69
 msgid "Unnamed"
 msgstr ""
 
@@ -1398,104 +1398,104 @@ msgstr ""
 msgid "Get device information..."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:190
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:197
 msgid "Rendered %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:193
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:200
 msgid "Failed %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:247
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:254
 msgid ""
 "Failed to process comic: \n"
 "\n"
 "%s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:266
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
 msgid ""
 "Number of colors for grayscale image conversion. Default: %default. Values "
 "of less than 256 may result in blurred text on your device if you are "
 "creating your comics in EPUB format."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:270
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
 msgid ""
 "Disable normalize (improve contrast) color range for pictures. Default: False"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
 msgid "Maintain picture aspect ratio. Default is to fill the screen."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:275
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
 msgid "Disable sharpening."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:284
 msgid ""
 "Disable trimming of comic pages. For some comics, trimming might remove "
 "content as well as borders."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:287
 msgid "Don't split landscape images into two portrait images"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
 msgid ""
 "Keep aspect ratio and scale image using screen height as image width for "
 "viewing in landscape mode."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:285
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
 msgid ""
 "Used for right-to-left publications like manga. Causes landscape pages to be "
 "split into portrait pages from right to left."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
 msgid ""
 "Enable Despeckle. Reduces speckle noise. May greatly increase processing "
 "time."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:299
 msgid ""
 "Don't sort the files found in the comic alphabetically by name. Instead use "
 "the order they were added to the comic."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:303
 msgid ""
 "The format that images in the created ebook are converted to. You can "
 "experiment to see which format gives you optimal size and look on your "
 "device."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:300
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:307
 msgid "Apply no processing to the image"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:302
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:309
 msgid "Do not convert the image to grayscale (black and white)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:304
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:311
 msgid ""
 "Specify the image size as widthxheight pixels. Normally, an image size is "
 "automatically calculated from the output profile, this option overrides it."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:308
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:315
 msgid ""
 "When converting a CBC do not add links to each page to the TOC. Note this "
 "only applies if the TOC has more than one section"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:447
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:459
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:454
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:466
 msgid "Page"
 msgstr ""
 
@@ -2499,14 +2499,14 @@ msgid "TEMPLATE ERROR"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "No"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "Yes"
 msgstr ""
 
@@ -2517,9 +2517,9 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:75
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:418
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:427
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:993
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:331
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:576
 msgid "Title"
 msgstr ""
@@ -2527,8 +2527,8 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:659
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:61
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:67
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:423
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:432
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:994
 msgid "Author(s)"
 msgstr ""
 
@@ -2544,36 +2544,36 @@ msgid "Producer"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:662
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:40
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:244
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:41
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:247
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:129
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:79
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:380
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1203
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:389
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1200
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:211
 msgid "Comments"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:664
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:170
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:31
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:73
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:368
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1196
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:171
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:755
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
 msgid "Tags"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:666
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:168
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:74
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:385
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:114
 msgid "Series"
@@ -2584,7 +2584,7 @@ msgid "Language"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:669
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1191
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
 msgid "Timestamp"
 msgstr ""
 
@@ -2698,23 +2698,23 @@ msgstr ""
 msgid "Cover download"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:79
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:81
 msgid "Download covers from openlibrary.org"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:107
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:111
 msgid "ISBN: %s not found"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:117
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:121
 msgid "Download covers from amazon.com"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:205
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:211
 msgid "Download covers from Douban.com"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:214
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:220
 msgid "Douban.com API timed out. Try again later."
 msgstr ""
 
@@ -2951,7 +2951,7 @@ msgid "Cover saved to file "
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/opf2.py:1346
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1471
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
 msgid "Cover"
 msgstr ""
 
@@ -3005,70 +3005,70 @@ msgstr ""
 msgid "This is an Amazon Topaz book. It cannot be processed."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1472
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
 msgid "Title Page"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1473
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/htmltoc.py:15
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:56
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:199
 msgid "Table of Contents"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1474
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
 msgid "Index"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1475
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1488
 msgid "Glossary"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1476
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1489
 msgid "Acknowledgements"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1477
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1490
 msgid "Bibliography"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1478
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1491
 msgid "Colophon"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1479
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1492
 msgid "Copyright"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1480
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1493
 msgid "Dedication"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1481
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1494
 msgid "Epigraph"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1482
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1495
 msgid "Foreword"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1483
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1496
 msgid "List of Illustrations"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1497
 msgid "List of Tables"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1498
 msgid "Notes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1499
 msgid "Preface"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1500
 msgid "Main Text"
 msgstr ""
 
@@ -3090,7 +3090,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:169
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:71
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:66
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:751
 msgid "Rating"
 msgstr ""
 
@@ -3770,45 +3770,45 @@ msgstr ""
 msgid "Creating book records from ISBNs"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:297
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:263
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:312
 msgid "Uploading books to device."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:268
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:283
 msgid "Supported books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:286
 msgid "Select books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:323
 msgid "Merged some books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:324
 msgid ""
 "The following duplicate books were found and incoming book formats were "
 "processed and merged into your Calibre database according to your automerge "
 "settings:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:344
 msgid "Failed to read metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:345
 msgid "Failed to read metadata from the following"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:351
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:366
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "Add to library"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/delete.py:116
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/tweak_epub.py:28
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/view.py:85
@@ -3816,12 +3816,12 @@ msgstr ""
 msgid "No book selected"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:369
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:384
 msgid ""
 "The following books are virtual and cannot be added to the calibre library:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "No book files found"
 msgstr ""
 
@@ -3980,7 +3980,7 @@ msgid "Note that the actual library folder will be renamed."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:225
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:199
 msgid "Already exists"
 msgstr ""
 
@@ -4001,11 +4001,11 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:244
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/confirm_delete_ui.py:53
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:78
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:360
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:368
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:430
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns.py:102
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
 msgid "Are you sure?"
 msgstr ""
 
@@ -4038,8 +4038,8 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:106
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:111
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:284
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:338
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:286
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:340
 msgid "Success"
 msgstr ""
 
@@ -4052,7 +4052,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:312
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/copy_to_library.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:689
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:911
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:963
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:101
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:186
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/tweaks.py:276
@@ -4514,7 +4514,7 @@ msgid "Move to next highlighted match"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/next_match.py:13
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "N"
 msgstr ""
 
@@ -4638,7 +4638,7 @@ msgid "Click the show details button to see which ones."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/show_book_details.py:16
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:758
 msgid "Show book details"
 msgstr ""
 
@@ -4835,32 +4835,32 @@ msgstr ""
 msgid "Saved"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:56
 msgid "Searching for sub-folders"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:62
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:61
 msgid "Searching for books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:74
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:73
 msgid "Looking for duplicates based on file hash"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:109
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:108
 #: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/welcome_ui.py:70
 msgid "Choose root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:135
 msgid "Invalid root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:136
 msgid "is not a valid root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:148
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:146
 msgid "Add books to calibre"
 msgstr ""
 
@@ -4916,12 +4916,12 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/debug_ui.py:58
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/look_and_feel_ui.py:143
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:162
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:79
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_library_ui.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:412
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:414
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:417
@@ -4942,9 +4942,9 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_editor_ui.py:140
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:82
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns_ui.py:89
@@ -4983,69 +4983,69 @@ msgid ""
 "&Multiple books per folder, assumes every ebook file is a different book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:26
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:53
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:62
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:467
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:484
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:146
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:147
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:160
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:375
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:384
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1186
 msgid "Path"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:153
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:374
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:383
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/emailp.py:24
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:124
 msgid "Formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1000
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1192
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
 msgid "Collections"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:55
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:64
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:65
 msgid "Click to open"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:367
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:373
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:379
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1198
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1202
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:376
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:382
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:388
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1195
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts.py:48
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:83
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:346
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:344
 msgid "None"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:157
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:237
 msgid "Paste Cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:159
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:238
 msgid "Copy Cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:466
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:483
 msgid "Double-click to open Book Details window"
 msgstr ""
 
@@ -5118,7 +5118,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/toc_ui.py:67
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_input_ui.py:91
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_output_ui.py:84
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:53
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/xpath_wizard_ui.py:72
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_item_ui.py:40
@@ -6016,7 +6016,7 @@ msgid "&Monospaced font family:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:115
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:200
 msgid "Metadata"
 msgstr ""
@@ -6094,7 +6094,7 @@ msgid "Change the title of this book"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:166
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:499
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:525
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:420
 msgid "&Author(s): "
 msgstr ""
@@ -6110,7 +6110,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:169
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:509
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:428
 msgid "&Publisher: "
 msgstr ""
@@ -6121,7 +6121,7 @@ msgid "Ta&gs: "
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:511
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:537
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:430
 msgid ""
 "Tags categorize the book. This is particularly useful while searching. "
@@ -6129,7 +6129,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:172
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:518
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:433
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_ui.py:214
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:293
@@ -6138,8 +6138,8 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:173
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:174
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:519
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:520
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:434
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:435
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:292
@@ -6366,12 +6366,12 @@ msgid "&Search Regular Expression"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:99
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:101
 msgid "Invalid regular expression"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:72
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:102
 msgid "Invalid regular expression: %s"
 msgstr ""
 
@@ -6628,7 +6628,7 @@ msgstr ""
 msgid "TXTZ Output"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_ui.py:46
@@ -6639,7 +6639,7 @@ msgstr ""
 msgid "TextLabel"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
 msgid "Use a wizard to help construct the Regular expression"
 msgstr ""
 
@@ -6725,76 +6725,76 @@ msgstr ""
 msgid "Cover browser could not be loaded"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:89
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:113
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:150
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:184
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:294
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:558
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:599
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:622
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:673
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:88
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:149
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:621
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:672
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:311
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:503
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:504
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:114
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:134
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:216
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:249
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:505
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:113
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:252
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:994
 msgid "Undefined"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:629
 msgid "star(s)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:631
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
 msgid "Unrated"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:660
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:659
 msgid "Set '%s' to today"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:173
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:662
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:172
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:661
 msgid "Clear '%s'"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:290
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:289
 msgid " index:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:359
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:358
 msgid ""
 "The enumeration \"{0}\" contains an invalid value that will be set to the "
 "default"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:512
 msgid "Apply changes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:706
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:705
 msgid "Remove series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:709
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:708
 msgid "Automatically number books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:712
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:711
 msgid "Force numbers to start with "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:783
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:782
 msgid ""
 "The enumeration \"{0}\" contains invalid values that will not appear in the "
 "list"
@@ -6892,7 +6892,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:611
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/misc.py:41
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:302
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:304
 #: /home/kovid/work/calibre/src/calibre/utils/ipc/job.py:54
 msgid "Error"
 msgstr ""
@@ -6987,11 +6987,11 @@ msgid ""
 "were found. Convert the book(s) to a format supported by your device first."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1221
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1229
 msgid "No space on device"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1222
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1230
 msgid ""
 "<p>Cannot upload books to device there is no more free space available "
 msgstr ""
@@ -7008,14 +7008,14 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:402
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:255
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:61
 msgid "Invalid template"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:138
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:256
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:62
 msgid "The template %s is invalid:"
@@ -7265,7 +7265,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_device_ui.py:49
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1185
 msgid "Format"
 msgstr ""
 
@@ -7356,6 +7356,20 @@ msgstr ""
 msgid "&Move current library to new location"
 msgstr ""
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:23
+msgid "Add \"%s\" to toolbars or menus"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:29
+msgid "Select the toolbars and/or menus to add <b>%s</b> to:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:45
+msgid ""
+"You can also customise the plugin locations using <b>Preferences -> "
+"Customise the toolbar</b>"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:33
 msgid "Set defaults for conversion of comics (CBR/CBZ files)"
 msgstr ""
@@ -7435,11 +7449,11 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:69
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:998
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:32
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:241
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:575
 msgid "Date"
 msgstr ""
@@ -7467,12 +7481,12 @@ msgid "Author sort"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1379
 msgid "Invalid author name"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1372
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1380
 msgid "Author names cannot contain & characters."
 msgstr ""
 
@@ -7656,22 +7670,22 @@ msgid "Working"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:260
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
 msgid "Lower Case"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:261
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:411
 msgid "Upper Case"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:262
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:416
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
 msgid "Title Case"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:263
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:417
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
 msgid "Capitalize"
 msgstr ""
 
@@ -7705,11 +7719,15 @@ msgid ""
 "cannot be canceled or undone"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:382
 msgid "Book %d:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:396
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:400
+msgid "Enter an identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:405
 msgid ""
 "<b>You can destroy your library using this feature.</b> Changes are "
 "permanent. There is no undo function. You are strongly encouraged to back up "
@@ -7717,7 +7735,7 @@ msgid ""
 "character matching or regular expressions. "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:413
 msgid ""
 "In character mode, the field is searched for the entered search text. The "
 "text is replaced by the specified replacement text everywhere it is found in "
@@ -7727,7 +7745,7 @@ msgid ""
 "text will match both upper- and lower-case letters"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:424
 msgid ""
 "In regular expression mode, the search text is an arbitrary python-"
 "compatible regular expression. The replacement text can contain "
@@ -7742,145 +7760,149 @@ msgid ""
 "function."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:489
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:502
 msgid "S/R TEMPLATE ERROR"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:616
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:646
 msgid "You must specify a destination when source is a composite field"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:715
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:723
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:844
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:652
+msgid "You must specify a destination identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:756
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:896
 msgid "Search/replace invalid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:716
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:757
 msgid ""
 "Authors cannot be set to the empty string. Book title %s not processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:724
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:776
 msgid "Title cannot be set to the empty string. Book title %s not processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:845
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
 msgid "Search pattern is invalid: %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:949
 msgid ""
 "Applying changes to %d books.\n"
 "Phase {0} {1}%%."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:927
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:979
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
 msgid "Delete saved search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:928
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:980
 msgid "The selected saved search/replace will be deleted. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:945
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:953
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1005
 msgid "Save search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:946
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:998
 msgid "Search/replace name:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:954
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1006
 msgid ""
 "That saved search/replace already exists and will be overwritten. Are you "
 "sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:498
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:524
 msgid "Edit Meta information"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:500
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:526
 msgid "A&utomatically set author sort"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:501
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
 msgid "&Swap title and author"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:502
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
 msgid "Author s&ort: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:503
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:529
 msgid ""
 "Specify how the author(s) of this book should be sorted. For example Charles "
 "Dickens should be sorted as Dickens, Charles."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:504
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:530
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:786
 msgid "&Rating:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:505
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:425
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:426
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:787
 msgid "Rating of this book. 0-5 stars"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:507
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
 msgid "No change"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:427
 msgid " stars"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:510
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
 msgid "Add ta&gs: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:512
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:431
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:432
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:143
 msgid "Open Tag Editor"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:514
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
 msgid "&Remove tags:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:515
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
 msgid "Comma separated list of tags to remove from the books. "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:516
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
 msgid "Check this box to remove all tags from the books."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:517
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:543
 msgid "Remove &all"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
 msgid "If checked, the series will be cleared"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:522
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:548
 msgid "&Clear series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:523
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:549
 msgid ""
 "If not checked, the series number for the books will be set to 1.\n"
 "If checked, selected books will be automatically numbered, in the order\n"
@@ -7888,192 +7910,202 @@ msgid ""
 "Book A will have series number 1 and Book B series number 2."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
 msgid "&Automatically number books in this series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
 msgid ""
 "Series will normally be renumbered from the highest number in the database\n"
 "for that series. Checking this box will tell calibre to start numbering\n"
 "from the value in the box"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
 msgid "&Force numbers to start with:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:440
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:978
 msgid "&Date:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
 msgid "d MMM yyyy"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
 msgid "&Apply date"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
 msgid "&Published:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:444
 msgid "Clear published date"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
 msgid "Remove &format:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
 msgid ""
 "Force the title to be in title case. If both this and swap authors are "
 "checked,\n"
 "title and author are swapped before the title case is set"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
 msgid "Change title to title &case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
 msgid ""
 "Update title sort based on the current title. This will be applied only "
 "after other changes to title."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
 msgid "Update &title sort"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
 msgid ""
 "Remove stored conversion settings for the selected books.\n"
 "\n"
 "Future conversion of these books will use the default settings."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:550
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
 msgid "Remove &stored conversion settings for the selected books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:551
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:577
 msgid "Change &cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:552
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
 msgid "&Generate default cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
 msgid "&Remove cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:580
 msgid "Set from &ebook file(s)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:555
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:465
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:392
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:397
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:526
 msgid "&Basic metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:556
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:399
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:404
 msgid "&Custom metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
 msgid "Load searc&h/replace:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:584
 msgid "Select saved search/replace to load."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:585
 msgid "Save current search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
 msgid "Sa&ve"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/bookmarkmanager_ui.py:64
 msgid "Delete"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
 msgid "Search &field:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
 msgid "The name of the field that you want to search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
 msgid "Search &mode:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
 msgid ""
 "Choose whether to use basic text matching or advanced regular expression "
 "matching"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:615
+msgid "Identifier type:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:616
+msgid "Choose which identifier type to operate upon"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:595
 msgid "Te&mplate:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:596
 msgid "Enter a template to be used as the source for the search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:569
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:597
 msgid "&Search for:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:598
 msgid ""
 "Enter the what you are looking for, either plain text or a regular "
 "expression, depending on the mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:599
 msgid ""
 "Check this box if the search string must match exactly upper and lower case. "
 "Uncheck it if case is to be ignored"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:600
 msgid "Cas&e sensitive"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:601
 msgid "&Replace with:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:574
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:602
 msgid ""
 "The replacement text. The matched search text will be replaced with this "
 "string"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:575
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:603
 msgid "&Apply function after replace:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:604
 msgid ""
 "Specify how the text is to be processed after matching and replacement. In "
 "character mode, the entire\n"
@@ -8081,25 +8113,25 @@ msgid ""
 "processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:606
 msgid "&Destination field:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:607
 msgid ""
 "The field that the text will be put into after all replacements.\n"
 "If blank, the source field is used if the field is modifiable"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:609
 msgid "M&ode:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:610
 msgid "Specify how the text should be copied into the destination."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:611
 msgid ""
 "Specifies whether result items should be split into multiple values or\n"
 "left as single values. This option has the most effect when the source field "
@@ -8107,41 +8139,41 @@ msgid ""
 "not multiple and the destination field is multiple"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:614
 msgid "Split &result"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:617
 msgid "For multiple-valued fields, sho&w"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:618
 msgid "values starting a&t"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:619
 msgid "with values separated b&y"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:620
 msgid ""
 "Used when displaying test results to separate values in multiple-valued "
 "fields"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:621
 msgid "Test text"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:622
 msgid "Test result"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:623
 msgid "Your test:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:624
 msgid "&Search and replace"
 msgstr ""
 
@@ -8152,18 +8184,18 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:122
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:252
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:262
 msgid "Could not read cover"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:123
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:256
 msgid "Could not read cover from %s format"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:263
 msgid "The cover in the %s format is invalid"
 msgstr ""
 
@@ -8286,7 +8318,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:472
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:49
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:50
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:102
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:221
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:384
@@ -8294,13 +8326,13 @@ msgid "Previous"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:475
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:483
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:358
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:362
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:484
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:366
 msgid "Save changes and edit the metadata of %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:480
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:481
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:46
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:103
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:211
@@ -8308,62 +8340,62 @@ msgstr ""
 msgid "Next"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:688
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:693
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:690
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:695
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:913
 msgid "This ISBN number is valid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:696
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:698
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:920
 msgid "This ISBN number is invalid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:781
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:783
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:862
 msgid "Tags changed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:782
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:784
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:863
 msgid ""
 "You have changed the tags. In order to use the tags editor, you must either "
 "discard or apply these changes. Apply changes?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:817
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:819
 msgid "Timed out"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:818
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:820
 msgid ""
 "The download of social metadata timed out, the servers are probably busy. "
 "Try again later."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:825
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:827
 msgid "There were errors"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:826
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:828
 msgid "There were errors downloading social metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:860
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:862
 msgid "Cannot fetch metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:861
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:863
 msgid "You must specify at least one of ISBN, Title, Authors or Publisher"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:959
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:307
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:961
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:310
 msgid "Permission denied"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:960
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:962
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:311
 msgid "Could not open %s. Is it being used by another program?"
 msgstr ""
 
@@ -8376,7 +8408,7 @@ msgid "Meta information"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:410
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:89
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:92
 msgid ""
 "Automatically create the title sort entry based on the current title entry.\n"
 "Using this button to create title sort will change title sort from red to "
@@ -8384,12 +8416,12 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:413
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:111
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:114
 msgid "Swap the author and title"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:415
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:103
 msgid ""
 "Automatically create the author sort entry based on the current author "
 "entry.\n"
@@ -8422,7 +8454,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:436
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:118
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:121
 msgid "Remove unused series (Series that have no books)"
 msgstr ""
 
@@ -8441,7 +8473,7 @@ msgid "Publishe&d:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:445
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:156
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:159
 msgid "&Fetch metadata from server"
 msgstr ""
 
@@ -8504,7 +8536,7 @@ msgid "Update metadata from the metadata in the selected format"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:464
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:580
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:585
 msgid "&Comments"
 msgstr ""
 
@@ -8513,21 +8545,21 @@ msgid "Password needed"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:233
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:125
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:133
 msgid "&Username:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:234
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:206
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:126
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:135
 msgid "&Password:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:235
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:207
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:130
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email.py:172
 msgid "&Show password"
@@ -8605,163 +8637,194 @@ msgstr ""
 msgid "Change the contents of the saved search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:42
+msgid ""
+"                Download this periodical every week on the specified days "
+"after\n"
+"                the specified time. For example, if you choose: Monday "
+"after\n"
+"                9:00 AM, then the periodical will be download every Monday "
+"as\n"
+"                soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:61
+msgid "&Download after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:91
+msgid ""
+"                Download this periodical every month, on the specified "
+"days.\n"
+"                The download will happen as soon after the specified time "
+"as\n"
+"                possible on the specified days of each month. For example,\n"
+"                if you choose the 1st and the 15th after 9:00 AM, the\n"
+"                periodical will be downloaded on the 1st and 15th of every\n"
+"                month, as soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:103
+msgid "&Days of the month:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:105
+msgid "Comma separated list of days of the month. For example: 1, 15"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:109
+msgid "Download &after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:142
+msgid ""
+"                Download this periodical every x days. For example, if you\n"
+"                choose 30 days, the periodical will be downloaded every 30\n"
+"                days. Note that you can set periods of less than a day, "
+"like\n"
+"                0.1 days to download a periodical more than once a day.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:151
+msgid "&Download every:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:154
+msgid "every hour"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:157
+msgid "days"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:161
+msgid ""
+"Note: You can set intervals of less than a day, by typing the value manually."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:196
 msgid "%s news sources"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:125
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:311
 msgid "Need username and password"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:312
 msgid "You must provide a username and/or password to use this news source."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:346
 msgid "Account"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:169
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:347
 msgid "(optional)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:348
 msgid "(required)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:365
 msgid "Created by: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:194
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:372
 msgid "Last downloaded: never"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:209
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:373
+msgid "never"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:379
 msgid "%d days, %d hours and %d minutes ago"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:211
-msgid "Last downloaded"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:393
+msgid "Last downloaded:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:197
 msgid "Schedule news download"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:424
 msgid "Add a custom news source"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:429
 msgid "Download all scheduled new sources"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:354
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:534
 msgid "No internet connection"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:535
 msgid "Cannot download news as no internet connection is active"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:198
 msgid "&Search:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:199
 msgid "blurb"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:200
 msgid "&Schedule for download:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:229
-msgid "Every "
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:201
+msgid "Days of  week"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
-msgid "day"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:202
+msgid "Days of month"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
-msgid "Monday"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:203
+msgid "Every x days"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
-msgid "Tuesday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:223
-msgid "Wednesday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
-msgid "Thursday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
-msgid "Friday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
-msgid "Saturday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
-msgid "Sunday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:228
-msgid "at"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:230
-msgid ""
-"Interval at which to download this recipe. A value of zero means that the "
-"recipe will be downloaded every hour."
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:231
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:253
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:268
-msgid " days"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:204
 msgid "&Account"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:236
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:208
 msgid "For the scheduling to work, you must leave calibre running."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:237
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:209
 msgid "&Schedule"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:238
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:210
 msgid "Add &title as tag"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:211
 msgid "&Extra  tags:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:212
 msgid ""
 "Maximum number of copies (issues) of this recipe to keep.  Set to 0 to keep "
 "all (disable)."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:213
 msgid "&Keep at most:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:214
 msgid ""
 "<p>When set, this option will cause calibre to keep, at most, the specified "
 "number of issues of this periodical. Every time a new issue is downloaded, "
@@ -8772,27 +8835,27 @@ msgid ""
 "below, takes priority over this setting."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
 msgid "all issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:246
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
 msgid " issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:247
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
 msgid "&Advanced"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
 msgid "&Download now"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:249
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
 msgid "&Delete downloaded news older than:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
 msgid ""
 "<p>Delete downloaded news older than the specified number of days. Set to "
 "zero to disable.\n"
@@ -8801,15 +8864,20 @@ msgid ""
 "above."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:252
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
 msgid "never delete"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+msgid " days"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
 msgid "Download all scheduled news sources at once"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
 msgid "Download &all scheduled"
 msgstr ""
 
@@ -9079,12 +9147,12 @@ msgid "%s (was %s)"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:85
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1319
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
 msgid "Item is blank"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1320
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
 msgid "An item cannot be set to nothing. Delete it instead."
 msgstr ""
 
@@ -9186,120 +9254,124 @@ msgid ""
 "updating your calibre library.</p>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:141
 msgid "No recipe selected"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:146
 msgid "The attached file: %s is a recipe to download %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:147
 msgid "Recipe for "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:156
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:167
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:164
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:175
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
 msgid "Switch to Advanced mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:162
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:178
 msgid "Switch to Basic mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:188
 msgid "Feed must have a title"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:189
 msgid "The feed must have a title"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:185
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:193
 msgid "Feed must have a URL"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:186
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:194
 msgid "The feed %s must have a URL"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:200
 msgid "This feed has already been added to the recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:233
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:337
 msgid "Invalid input"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:234
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:243
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:251
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:338
 msgid "<p>Could not create recipe. Error:<br>%s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:247
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:306
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:314
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:341
 msgid "Replace recipe?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:307
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:334
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:315
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:342
 msgid "A custom recipe named %s already exists. Do you want to replace it?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:282
 msgid "Choose builtin recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:328
 msgid "Choose a recipe file"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
 msgid "Recipes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:369
 msgid ""
 "You will lose any unsaved changes. To save your changes, click the "
 "Add/Update recipe button. Continue?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
 msgid "Add custom news source"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
 msgid "Available user recipes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
 msgid "Add/Update &recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
 msgid "&Remove recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
 msgid "&Share recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:262
+msgid "S&how recipe files"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:263
 msgid "Customize &builtin recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:264
 msgid "&Load recipe from file"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
 msgid ""
 "<html><head><meta name=\"qrichtext\" content=\"1\" /><style "
 "type=\"text/css\">\n"
@@ -9313,61 +9385,77 @@ msgid ""
 "process.</p></body></html>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
 msgid "Recipe &title:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
 msgid "&Oldest article:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
 msgid "The oldest article to download"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:269
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
 msgid "&Max. number of articles per feed:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
 msgid "Maximum number of articles to download per feed."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
 msgid "Feeds in recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
 msgid "Remove feed from recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:284
 msgid "Add feed to recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
 msgid "&Feed title:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:283
 msgid "Feed &URL:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:285
 msgid "&Add feed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:286
 msgid ""
 "For help with writing advanced news recipes, please visit <a "
 "href=\"http://calibre-ebook.com/user_manual/news.html\">User Recipes</a>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:287
 msgid "Recipe source code (python)"
 msgstr ""
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:51
+msgid "Download %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:54
+msgid "Downloading <b>%s</b> from %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:84
+msgid "Download failed"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:85
+msgid "Failed to download from %r with error: %s"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:146
 msgid "Email %s to %s"
 msgstr ""
@@ -9389,7 +9477,7 @@ msgid "Attached, you will find the e-book"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:246
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:184
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:185
 msgid "by"
 msgstr ""
 
@@ -9457,11 +9545,11 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:131
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:134
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:106
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:110
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:115
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:120
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:108
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:122
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:124
 msgid "No match"
 msgstr ""
 
@@ -9628,7 +9716,7 @@ msgid "Show books in the main memory of the device"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:67
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:995
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1008
 msgid "Card A"
 msgstr ""
 
@@ -9637,7 +9725,7 @@ msgid "Show books in storage card A"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:69
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1010
 msgid "Card B"
 msgstr ""
 
@@ -9696,11 +9784,11 @@ msgstr ""
 msgid "Delete current saved search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "Y"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:389
 msgid "Edit template"
 msgstr ""
 
@@ -9710,76 +9798,42 @@ msgid "On Device"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:68
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
 msgid "Size (MB)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:386
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:395
 msgid "Book %s of %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-msgid "checked"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "yes"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-msgid "unchecked"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "no"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:754
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1308
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:748
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:751
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1305
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:755
 msgid "The lookup/search name is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:760
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1310
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:757
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1307
 msgid "This book's UUID is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:992
 msgid "In Library"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:999
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
 msgid "Size"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 msgid "Book <font face=\"serif\">%s</font> of %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1285
 msgid "Marked for deletion"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1291
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
 msgid "Double click to <b>edit</b> me<br><br>"
 msgstr ""
 
@@ -9854,7 +9908,7 @@ msgid "<b>No matches</b> for the search phrase <i>%s</i> were found."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/lrf_renderer/main.py:160
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:481
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:483
 msgid "No matches found"
 msgstr ""
 
@@ -10124,33 +10178,33 @@ msgid "Successfully downloaded metadata for %d out of %d books"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:294
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:757
 msgid "Details"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:68
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:71
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:214
 msgid "Edit Metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:438
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:443
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:604
 msgid "Change cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:486
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:491
 msgid "Co&mments"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
 msgid "&Metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:518
 msgid "&Cover and formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:573
 msgid "C&ustom metadata"
 msgstr ""
 
@@ -10412,7 +10466,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:41
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
 msgid "Yes/No"
 msgstr ""
 
@@ -10430,7 +10484,7 @@ msgid "Quick create:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:144
 msgid "Modified Date"
 msgstr ""
 
@@ -10459,90 +10513,102 @@ msgstr ""
 msgid "Selected column is not a user-defined column"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
 msgid "My Tags"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
 msgid "My Series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:143
 msgid "My Rating"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:171
 msgid "No lookup name was provided"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:175
 msgid ""
 "The lookup name must contain only lower case letters, digits and "
 "underscores, and start with a letter"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:173
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:178
 msgid ""
 "Lookup names cannot end with _index, because these names are reserved for "
 "the index of a series column."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:188
 msgid "No column heading was provided"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:198
 msgid "The lookup name %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:205
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:210
 msgid "The heading %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:221
 msgid "You must enter a template for composite columns"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:229
 msgid "You must enter at least one value for enumeration columns"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:228
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:233
 msgid "You cannot provide the empty value, as it is included by default"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:237
 msgid "The value \"{0}\" is in the list more than once"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:176
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:184
 msgid "&Lookup name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:185
 msgid "Column &heading"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:186
 msgid ""
 "Used for searching the column. Must contain only digits and lower case "
 "letters."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:179
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:187
 msgid ""
 "Column heading in the library view and category name in the tag browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
 msgid "&Column type"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
 msgid "What kind of information will be kept in the column."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:182
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+msgid "Show checkmarks"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+msgid ""
+"Show check marks in the GUI. Values of 'yes', 'checked', and 'true'\n"
+"will show a green check. Values of 'no', 'unchecked', and 'false' will show "
+"a red X.\n"
+"Everything else will show nothing."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
 msgid ""
 "<p>Date format. Use 1-4 'd's for day, 1-4 'M's for month, and 2 or 4 'y's "
 "for year.</p>\n"
@@ -10553,55 +10619,55 @@ msgid ""
 "</ul> "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:200
 msgid "Use MMM yyyy for month + year, yyyy for year only"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
 msgid "Default: dd MMM yyyy."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
 msgid "Format for &dates"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:203
 msgid "&Template"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:204
 msgid "Field template. Uses the same syntax as save templates."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:205
 msgid "Similar to save templates. For example, {title} {isbn}"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:206
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:214
 msgid "Default: (nothing)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:195
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:207
 msgid "&Sort/search column by"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:208
 msgid "How this column should handled in the GUI when sorting and searching"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:209
 msgid "Values"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:198
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:210
 msgid ""
 "A comma-separated list of permitted values. The empty value is always\n"
 "included, and is the default. For example, the list 'one,two,three' has\n"
 "four values, the first of them being the empty value."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:213
 msgid "The empty string is always the first value"
 msgstr ""
 
@@ -10969,95 +11035,95 @@ msgstr ""
 msgid "Delete plugboard"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
 msgid "%(plugin_type)s %(plugins)s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:179
 msgid "plugins"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:188
 msgid ""
 "\n"
 "Customization: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:217
 msgid "Search for plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
 msgid "No matches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:226
 msgid "Could not find any matching plugins"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
 msgid "Add plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:275
 msgid ""
 "Installing plugins is a <b>security risk</b>. Plugins can contain a "
 "virus/malware. Only install it if you got it from a trusted source. Are you "
 "sure you want to proceed?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:285
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:287
 msgid ""
 "Plugin <b>{0}</b> successfully installed under <b> {1} plugins</b>. You may "
 "have to restart calibre for the plugin to take effect."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:295
 msgid "No valid plugin path"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:294
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:296
 msgid "%s is not a valid plugin path"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:303
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:305
 msgid "Select an actual plugin under <b>%s</b> to customize"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:311
 msgid "Plugin cannot be disabled"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:310
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:312
 msgid "The plugin: %s cannot be disabled"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:322
 msgid "Plugin not customizable"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:323
 msgid "Plugin: %s does not need customization"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:327
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:329
 msgid "Must restart"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:328
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:330
 msgid ""
 "You must restart calibre before you can configure the <b>%s</b> plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:335
 msgid "Plugin <b>{0}</b> successfully removed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:341
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:343
 msgid "Cannot remove builtin plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:342
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:344
 msgid " cannot be removed. It is a builtin plugin. Try disabling it instead."
 msgstr ""
 
@@ -11696,7 +11762,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:93
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:277
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:646
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:644
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:277
 msgid "Search"
 msgstr ""
@@ -11790,7 +11856,7 @@ msgid "&Alternate shortcut:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:316
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:363
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:366
 msgid "Rename %s"
 msgstr ""
 
@@ -11798,152 +11864,152 @@ msgstr ""
 msgid "Edit sort for %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:324
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:327
 msgid "Add %s to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:337
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:340
 msgid "Children of %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:344
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:347
 msgid "Remove %s from category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:350
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:353
 msgid "Search for %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:358
 msgid "Search for everything but %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:367
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:370
 msgid "Add sub-category to %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:374
 msgid "Delete user category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:379
 msgid "Hide category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:383
 msgid "Show category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:393
 msgid "Search for books in category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:399
 msgid "Search for books not in category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:401
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:406
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:408
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:413
 msgid "Manage %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:409
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:416
 msgid "Manage Saved Searches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:417
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:424
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
 msgid "Manage User Categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:435
 msgid "Show all categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:431
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:438
 msgid "Change sub-categorization scheme"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:743
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:750
 msgid "The grouped search term name is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1007
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1015
 msgid ""
 "Changing the authors for several books can take a while. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1012
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1020
 msgid ""
 "Changing the metadata for that many books can take a while. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1095
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:405
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1103
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:412
 msgid "Searches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1344
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1331
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1351
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1360
 msgid "Rename user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1332
 msgid "You cannot use periods in the name when renaming user categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1345
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1353
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1361
 msgid "The name %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1376
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1384
 msgid "Duplicate search name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1385
 msgid "The saved search name %s is already used."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1777
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1786
 msgid "New Category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1828
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1831
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1837
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1840
 msgid "Delete user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1829
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1838
 msgid "%s is not a user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1832
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1841
 msgid "%s contains items. Do you really want to delete it?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1853
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1862
 msgid "Remove category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1854
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1863
 msgid "User category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1873
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1882
 msgid "Add to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1874
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1883
 msgid "A user category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1997
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2006
 msgid "Find item in tag browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2000
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
 msgid ""
 "Search for items. This is a \"contains\" search; items containing the\n"
 "text anywhere in the name will be found. You can limit the search\n"
@@ -11953,60 +12019,60 @@ msgid ""
 "containing the text \"foo\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2018
 msgid "ALT+f"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2013
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2022
 msgid "F&ind"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2014
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2023
 msgid "Find the first/next matching item"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2021
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2030
 msgid "Collapse all categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2042
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2051
 msgid "No More Matches.</b><p> Click Find again to go to first match"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by popularity"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2056
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
 msgid "Sort by average rating"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2059
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2068
 msgid "Set the sort order for entries in the Tag Browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match all"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match any"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2070
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2079
 msgid ""
 "When selecting multiple entries in the Tag Browser match any or all of them"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2083
 msgid "Manage &user categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2077
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2086
 msgid "Add your own categories to the Tag Browser"
 msgstr ""
 
@@ -12313,7 +12379,7 @@ msgid "Options to customize the ebook viewer"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:767
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
 msgid "Remember last used window size"
 msgstr ""
 
@@ -12396,7 +12462,7 @@ msgid "&Lookup in dictionary"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:518
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:141
 msgid "Go to..."
 msgstr ""
 
@@ -12472,93 +12538,93 @@ msgstr ""
 msgid "Scroll right"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:116
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:118
 msgid "Book format"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:198
 msgid "Position in book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:203
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:205
 msgid "Go to a reference. To get reference numbers, use the reference mode."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:213
 msgid "Search for text in book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:284
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:286
 msgid "Print Preview"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:339
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:341
 msgid "Connecting to dict.org to lookup: <b>%s</b>&hellip;"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:445
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:447
 msgid "Choose ebook"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:446
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:448
 msgid "Ebooks"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:482
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:484
 msgid "No matches found for: %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:525
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:527
 msgid "Loading flow..."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:565
 msgid "Laying out %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:596
 msgid "Bookmark #%d"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:600
 msgid "Add bookmark"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:601
 msgid "Enter title for bookmark:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:609
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:611
 msgid "Manage Bookmarks"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:649
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:651
 msgid "Loading ebook..."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:661
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:663
 msgid "Could not open ebook"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:754
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:756
 msgid "Options to control the ebook viewer"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:761
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:763
 msgid ""
 "If specified, viewer window will try to come to the front when started."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:764
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:766
 msgid ""
 "If specified, viewer window will try to open full screen when started."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:771
 msgid "Print javascript alert and console messages to the console"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:777
 msgid ""
 "%prog [options] file\n"
 "\n"
@@ -12633,27 +12699,27 @@ msgstr ""
 msgid "Print eBook"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:410
 msgid "Change Case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
 msgid "Swap Case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:955
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:953
 msgid "Drag to resize"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:990
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:988
 msgid "Show"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:995
 msgid "Hide"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1034
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1032
 msgid "Toggle"
 msgstr ""
 
@@ -12956,28 +13022,54 @@ msgstr ""
 msgid "Turn on the &content server"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:330
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+msgid "checked"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "yes"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+msgid "unchecked"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "no"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:347
 msgid "today"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:333
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:350
 msgid "yesterday"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:336
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:353
 msgid "thismonth"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:339
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:340
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:356
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:357
 msgid "daysago"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "blank"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "empty"
 msgstr ""
 
@@ -13790,23 +13882,23 @@ msgid ""
 "start with a letter"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:63
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:65
 msgid "%sAverage rating is %3.1f"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:993
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1006
 msgid "Main"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2951
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2965
 msgid "<p>Migrating old database to ebook library in %s<br><center>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2980
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2994
 msgid "Copying <b>%s</b>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:3011
 msgid "Compacting database"
 msgstr ""
 
@@ -13818,7 +13910,7 @@ msgstr ""
 msgid "Identifiers"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:291
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
 msgid "Title Sort"
 msgstr ""
 
@@ -13949,8 +14041,8 @@ msgstr ""
 msgid "Replace whitespace with underscores."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:361
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:385
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:357
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:381
 msgid "Requested formats not available"
 msgstr ""
 
@@ -14088,35 +14180,35 @@ msgstr ""
 msgid "Books in"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:734
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:732
 msgid "Other formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:741
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:739
 msgid "Read %(title)s in the %(fmt)s format"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:746
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:744
 msgid "Get"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:761
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
 msgid "Permalink"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:762
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
 msgid "A permanent link to this book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:773
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:771
 msgid "This book has been deleted"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:857
 msgid "in search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:861
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
 msgid "Matching books"
 msgstr ""
 
@@ -14518,17 +14610,36 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:429
 msgid ""
-"sublist(val, start_index, end_index, separator) -- interpret the  value as a "
-"list of items separated by `separator`, returning a  new list made from the "
+"sublist(val, start_index, end_index, separator) -- interpret the value as a "
+"list of items separated by `separator`, returning a new list made from the "
 "`start_index`th to the `end_index`th item. The first item is number zero. If "
 "an index is negative, then it counts from the end of the list. As a special "
 "case, an end_index of zero is assumed to be the length of the list. Examples "
-"using basic template mode and assuming a #genre value if A.B.C: "
-"{#genre:sublist(-1,0,.)} returns C<br/>{#genre:sublist(0,1,.)} returns "
-"A<br/>{#genre:sublist(0,-1,.)} returns A.B"
+"using basic template mode and assuming that the tags column (which is comma-"
+"separated) contains \"A, B, C\": {tags:sublist(0,1,\\,)} returns \"A\". "
+"{tags:sublist(-1,0,\\,)} returns \"C\". {tags:sublist(0,-1,\\,)} returns "
+"\"A, B\"."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:457
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:458
+msgid ""
+"subitems(val, start_index, end_index) -- This function is used to break "
+"apart lists of items such as genres. It interprets the value as a comma-"
+"separated list of items, where each item is a period-separated list. Returns "
+"a new list made by first finding all the period-separated items, then for "
+"each such item extracting the start_index`th to the `end_index`th "
+"components, then combining the results back together. The first component in "
+"a period-separated list has an index of zero. If an index is negative, then "
+"it counts from the end of the list. As a special case, an end_index of zero "
+"is assumed to be the length of the list. Example using basic template mode "
+"and assuming a #genre value of \"A.B.C\": {#genre:subitems(0,1)} returns "
+"\"A\". {#genre:subitems(0,2)} returns \"A.B\". {#genre:subitems(1,0)} "
+"returns \"B.C\". Assuming a #genre value of \"A.B.C, D.E.F\", "
+"{#genre:subitems(0,1)} returns \"A, D\". {#genre:subitems(0,2)} returns "
+"\"A.B, D.E\""
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:495
 msgid ""
 "format_date(val, format_string) -- format the value, which must be a date "
 "field, using the format_string, returning a string. The formatting codes "
@@ -14543,19 +14654,19 @@ msgid ""
 "year as four digit number."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:484
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:522
 msgid "uppercase(val) -- return value of the field in upper case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:492
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:530
 msgid "lowercase(val) -- return value of the field in lower case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:500
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:538
 msgid "titlecase(val) -- return value of the field in title case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:508
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:546
 msgid "capitalize(val) -- return value of the field capitalized"
 msgstr ""
 
@@ -14925,14 +15036,14 @@ msgstr ""
 msgid "You"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:73
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:82
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:194
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:74
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:83
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:185
 msgid "Scheduled"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:84
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:195
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:85
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:186
 msgid "Custom"
 msgstr "தனிப்பயன்"
 
diff --git a/src/calibre/translations/te.po b/src/calibre/translations/te.po
index d3fda9e213..ac7775c5fc 100644
--- a/src/calibre/translations/te.po
+++ b/src/calibre/translations/te.po
@@ -7,15 +7,15 @@ msgid ""
 msgstr ""
 "Project-Id-Version: calibre\n"
 "Report-Msgid-Bugs-To: FULL NAME <EMAIL@ADDRESS>\n"
-"POT-Creation-Date: 2011-03-04 20:51+0000\n"
+"POT-Creation-Date: 2011-03-11 20:33+0000\n"
 "PO-Revision-Date: 2010-01-09 02:04+0000\n"
 "Last-Translator: Kovid Goyal <Unknown>\n"
 "Language-Team: Telugu <te@li.org>\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"X-Launchpad-Export-Date: 2011-03-05 04:48+0000\n"
-"X-Generator: Launchpad (build 12351)\n"
+"X-Launchpad-Export-Date: 2011-03-12 04:56+0000\n"
+"X-Generator: Launchpad (build 12559)\n"
 
 #: /home/kovid/work/calibre/src/calibre/customize/__init__.py:43
 msgid "Does absolutely nothing"
@@ -33,10 +33,10 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/devices/prs500/books.py:267
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:660
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/driver.py:455
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:97
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:100
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:98
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:101
 #: /home/kovid/work/calibre/src/calibre/ebooks/chm/metadata.py:56
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:423
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:430
 #: /home/kovid/work/calibre/src/calibre/ebooks/epub/periodical.py:127
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:102
@@ -84,9 +84,9 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/ebooks/mobi/reader.py:884
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:49
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:51
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:981
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:986
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1052
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:994
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:999
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1065
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:145
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:152
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:65
@@ -112,8 +112,8 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/rotate.py:63
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:81
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:82
-#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:101
+#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:102
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:312
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:314
 #: /home/kovid/work/calibre/src/calibre/gui2/__init__.py:308
@@ -134,29 +134,29 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:47
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:185
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:732
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:734
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:366
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:235
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:244
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:421
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:440
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:991
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1184
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:430
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:449
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:988
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1181
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:70
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:167
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:185
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:112
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:199
 #: /home/kovid/work/calibre/src/calibre/library/cli.py:216
 #: /home/kovid/work/calibre/src/calibre/library/database.py:914
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:486
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:492
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:494
 #: /home/kovid/work/calibre/src/calibre/library/database2.py:502
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1706
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1816
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2790
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2792
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2925
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:513
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1716
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1826
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2804
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2806
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2939
 #: /home/kovid/work/calibre/src/calibre/library/server/mobile.py:233
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:158
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:161
@@ -453,7 +453,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/customize/builtins.py:995
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:268
 msgid "Plugins"
 msgstr ""
 
@@ -713,13 +713,13 @@ msgstr ""
 msgid "Communicate with Android phones."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:83
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:86
 msgid ""
 "Comma separated list of directories to send e-books to on the device. The "
 "first one that exists will be used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:130
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:133
 msgid "Communicate with S60 phones."
 msgstr ""
 
@@ -750,14 +750,14 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:380
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:949
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:989
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2971
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3011
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2976
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3016
 msgid "%d of %d"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:387
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:994
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3017
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3022
 msgid "finished"
 msgstr ""
 
@@ -782,7 +782,7 @@ msgid ""
 "Click 'Show Details' for a list."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2552
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2557
 #: /home/kovid/work/calibre/src/calibre/devices/nook/driver.py:100
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:447
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:470
@@ -790,23 +790,23 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:915
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:945
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/fetch_news.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:264
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:288
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:301
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2654
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:445
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:293
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:306
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2668
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:159
 msgid "News"
 msgstr "వార్తలు"
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2553
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2558
 #: /home/kovid/work/calibre/src/calibre/gui2/catalog/catalog_epub_mobi.py:65
 #: /home/kovid/work/calibre/src/calibre/library/catalog.py:634
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2616
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2634
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2630
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2648
 msgid "Catalog"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2875
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2880
 msgid "Communicate with iTunes."
 msgstr ""
 
@@ -1105,7 +1105,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/kobo/driver.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:368
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:383
 msgid "Not Implemented"
 msgstr ""
 
@@ -1258,7 +1258,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:190
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:68
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:69
 msgid "Unnamed"
 msgstr ""
 
@@ -1393,104 +1393,104 @@ msgstr ""
 msgid "Get device information..."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:190
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:197
 msgid "Rendered %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:193
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:200
 msgid "Failed %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:247
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:254
 msgid ""
 "Failed to process comic: \n"
 "\n"
 "%s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:266
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
 msgid ""
 "Number of colors for grayscale image conversion. Default: %default. Values "
 "of less than 256 may result in blurred text on your device if you are "
 "creating your comics in EPUB format."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:270
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
 msgid ""
 "Disable normalize (improve contrast) color range for pictures. Default: False"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
 msgid "Maintain picture aspect ratio. Default is to fill the screen."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:275
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
 msgid "Disable sharpening."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:284
 msgid ""
 "Disable trimming of comic pages. For some comics, trimming might remove "
 "content as well as borders."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:287
 msgid "Don't split landscape images into two portrait images"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
 msgid ""
 "Keep aspect ratio and scale image using screen height as image width for "
 "viewing in landscape mode."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:285
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
 msgid ""
 "Used for right-to-left publications like manga. Causes landscape pages to be "
 "split into portrait pages from right to left."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
 msgid ""
 "Enable Despeckle. Reduces speckle noise. May greatly increase processing "
 "time."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:299
 msgid ""
 "Don't sort the files found in the comic alphabetically by name. Instead use "
 "the order they were added to the comic."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:303
 msgid ""
 "The format that images in the created ebook are converted to. You can "
 "experiment to see which format gives you optimal size and look on your "
 "device."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:300
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:307
 msgid "Apply no processing to the image"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:302
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:309
 msgid "Do not convert the image to grayscale (black and white)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:304
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:311
 msgid ""
 "Specify the image size as widthxheight pixels. Normally, an image size is "
 "automatically calculated from the output profile, this option overrides it."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:308
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:315
 msgid ""
 "When converting a CBC do not add links to each page to the TOC. Note this "
 "only applies if the TOC has more than one section"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:447
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:459
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:454
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:466
 msgid "Page"
 msgstr "పేజీ"
 
@@ -2494,14 +2494,14 @@ msgid "TEMPLATE ERROR"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "No"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "Yes"
 msgstr ""
 
@@ -2512,9 +2512,9 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:75
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:418
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:427
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:993
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:331
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:576
 msgid "Title"
 msgstr "శీర్షిక"
@@ -2522,8 +2522,8 @@ msgstr "శీర్షిక"
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:659
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:61
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:67
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:423
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:432
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:994
 msgid "Author(s)"
 msgstr "రచయిత(లు)"
 
@@ -2539,36 +2539,36 @@ msgid "Producer"
 msgstr "నిర్మాత"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:662
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:40
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:244
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:41
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:247
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:129
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:79
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:380
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1203
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:389
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1200
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:211
 msgid "Comments"
 msgstr "వ్యాఖ్యలు"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:664
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:170
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:31
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:73
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:368
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1196
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:171
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:755
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
 msgid "Tags"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:666
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:168
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:74
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:385
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:114
 msgid "Series"
@@ -2579,7 +2579,7 @@ msgid "Language"
 msgstr "భాష"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:669
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1191
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
 msgid "Timestamp"
 msgstr "కాలముద్ర"
 
@@ -2693,23 +2693,23 @@ msgstr ""
 msgid "Cover download"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:79
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:81
 msgid "Download covers from openlibrary.org"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:107
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:111
 msgid "ISBN: %s not found"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:117
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:121
 msgid "Download covers from amazon.com"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:205
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:211
 msgid "Download covers from Douban.com"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:214
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:220
 msgid "Douban.com API timed out. Try again later."
 msgstr ""
 
@@ -2946,7 +2946,7 @@ msgid "Cover saved to file "
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/opf2.py:1346
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1471
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
 msgid "Cover"
 msgstr ""
 
@@ -3000,70 +3000,70 @@ msgstr "అన్ని వ్యాసాలు"
 msgid "This is an Amazon Topaz book. It cannot be processed."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1472
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
 msgid "Title Page"
 msgstr "శీర్షిక పేజీ"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1473
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/htmltoc.py:15
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:56
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:199
 msgid "Table of Contents"
 msgstr "విషయ సూచిక"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1474
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
 msgid "Index"
 msgstr "సూచిక"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1475
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1488
 msgid "Glossary"
 msgstr "పదకోశం"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1476
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1489
 msgid "Acknowledgements"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1477
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1490
 msgid "Bibliography"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1478
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1491
 msgid "Colophon"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1479
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1492
 msgid "Copyright"
 msgstr "కాపీహక్కులు"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1480
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1493
 msgid "Dedication"
 msgstr "అంకితం"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1481
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1494
 msgid "Epigraph"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1482
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1495
 msgid "Foreword"
 msgstr "ముందుమాట"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1483
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1496
 msgid "List of Illustrations"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1497
 msgid "List of Tables"
 msgstr "పట్టికల జాబితా"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1498
 msgid "Notes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1499
 msgid "Preface"
 msgstr "పీఠిక"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1500
 msgid "Main Text"
 msgstr "ముఖ్య పాఠ్యం"
 
@@ -3085,7 +3085,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:169
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:71
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:66
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:751
 msgid "Rating"
 msgstr ""
 
@@ -3765,45 +3765,45 @@ msgstr ""
 msgid "Creating book records from ISBNs"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:297
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:263
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:312
 msgid "Uploading books to device."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:268
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:283
 msgid "Supported books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:286
 msgid "Select books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:323
 msgid "Merged some books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:324
 msgid ""
 "The following duplicate books were found and incoming book formats were "
 "processed and merged into your Calibre database according to your automerge "
 "settings:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:344
 msgid "Failed to read metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:345
 msgid "Failed to read metadata from the following"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:351
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:366
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "Add to library"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/delete.py:116
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/tweak_epub.py:28
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/view.py:85
@@ -3811,12 +3811,12 @@ msgstr ""
 msgid "No book selected"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:369
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:384
 msgid ""
 "The following books are virtual and cannot be added to the calibre library:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "No book files found"
 msgstr ""
 
@@ -3975,7 +3975,7 @@ msgid "Note that the actual library folder will be renamed."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:225
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:199
 msgid "Already exists"
 msgstr ""
 
@@ -3996,11 +3996,11 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:244
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/confirm_delete_ui.py:53
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:78
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:360
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:368
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:430
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns.py:102
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
 msgid "Are you sure?"
 msgstr ""
 
@@ -4033,8 +4033,8 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:106
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:111
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:284
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:338
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:286
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:340
 msgid "Success"
 msgstr ""
 
@@ -4047,7 +4047,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:312
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/copy_to_library.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:689
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:911
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:963
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:101
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:186
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/tweaks.py:276
@@ -4509,7 +4509,7 @@ msgid "Move to next highlighted match"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/next_match.py:13
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "N"
 msgstr ""
 
@@ -4633,7 +4633,7 @@ msgid "Click the show details button to see which ones."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/show_book_details.py:16
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:758
 msgid "Show book details"
 msgstr ""
 
@@ -4830,32 +4830,32 @@ msgstr ""
 msgid "Saved"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:56
 msgid "Searching for sub-folders"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:62
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:61
 msgid "Searching for books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:74
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:73
 msgid "Looking for duplicates based on file hash"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:109
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:108
 #: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/welcome_ui.py:70
 msgid "Choose root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:135
 msgid "Invalid root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:136
 msgid "is not a valid root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:148
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:146
 msgid "Add books to calibre"
 msgstr ""
 
@@ -4911,12 +4911,12 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/debug_ui.py:58
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/look_and_feel_ui.py:143
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:162
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:79
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_library_ui.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:412
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:414
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:417
@@ -4937,9 +4937,9 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_editor_ui.py:140
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:82
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns_ui.py:89
@@ -4978,69 +4978,69 @@ msgid ""
 "&Multiple books per folder, assumes every ebook file is a different book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:26
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:53
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:62
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:467
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:484
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:146
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:147
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:160
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:375
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:384
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1186
 msgid "Path"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:153
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:374
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:383
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/emailp.py:24
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:124
 msgid "Formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1000
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1192
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
 msgid "Collections"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:55
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:64
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:65
 msgid "Click to open"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:367
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:373
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:379
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1198
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1202
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:376
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:382
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:388
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1195
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts.py:48
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:83
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:346
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:344
 msgid "None"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:157
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:237
 msgid "Paste Cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:159
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:238
 msgid "Copy Cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:466
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:483
 msgid "Double-click to open Book Details window"
 msgstr ""
 
@@ -5113,7 +5113,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/toc_ui.py:67
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_input_ui.py:91
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_output_ui.py:84
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:53
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/xpath_wizard_ui.py:72
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_item_ui.py:40
@@ -6011,7 +6011,7 @@ msgid "&Monospaced font family:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:115
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:200
 msgid "Metadata"
 msgstr ""
@@ -6089,7 +6089,7 @@ msgid "Change the title of this book"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:166
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:499
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:525
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:420
 msgid "&Author(s): "
 msgstr ""
@@ -6105,7 +6105,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:169
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:509
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:428
 msgid "&Publisher: "
 msgstr ""
@@ -6116,7 +6116,7 @@ msgid "Ta&gs: "
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:511
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:537
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:430
 msgid ""
 "Tags categorize the book. This is particularly useful while searching. "
@@ -6124,7 +6124,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:172
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:518
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:433
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_ui.py:214
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:293
@@ -6133,8 +6133,8 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:173
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:174
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:519
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:520
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:434
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:435
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:292
@@ -6361,12 +6361,12 @@ msgid "&Search Regular Expression"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:99
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:101
 msgid "Invalid regular expression"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:72
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:102
 msgid "Invalid regular expression: %s"
 msgstr ""
 
@@ -6623,7 +6623,7 @@ msgstr ""
 msgid "TXTZ Output"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_ui.py:46
@@ -6634,7 +6634,7 @@ msgstr ""
 msgid "TextLabel"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
 msgid "Use a wizard to help construct the Regular expression"
 msgstr ""
 
@@ -6720,76 +6720,76 @@ msgstr ""
 msgid "Cover browser could not be loaded"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:89
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:113
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:150
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:184
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:294
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:558
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:599
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:622
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:673
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:88
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:149
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:621
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:672
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:311
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:503
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:504
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:114
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:134
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:216
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:249
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:505
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:113
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:252
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:994
 msgid "Undefined"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:629
 msgid "star(s)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:631
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
 msgid "Unrated"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:660
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:659
 msgid "Set '%s' to today"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:173
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:662
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:172
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:661
 msgid "Clear '%s'"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:290
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:289
 msgid " index:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:359
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:358
 msgid ""
 "The enumeration \"{0}\" contains an invalid value that will be set to the "
 "default"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:512
 msgid "Apply changes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:706
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:705
 msgid "Remove series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:709
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:708
 msgid "Automatically number books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:712
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:711
 msgid "Force numbers to start with "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:783
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:782
 msgid ""
 "The enumeration \"{0}\" contains invalid values that will not appear in the "
 "list"
@@ -6887,7 +6887,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:611
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/misc.py:41
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:302
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:304
 #: /home/kovid/work/calibre/src/calibre/utils/ipc/job.py:54
 msgid "Error"
 msgstr "పొరపాటు"
@@ -6982,11 +6982,11 @@ msgid ""
 "were found. Convert the book(s) to a format supported by your device first."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1221
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1229
 msgid "No space on device"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1222
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1230
 msgid ""
 "<p>Cannot upload books to device there is no more free space available "
 msgstr ""
@@ -7003,14 +7003,14 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:402
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:255
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:61
 msgid "Invalid template"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:138
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:256
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:62
 msgid "The template %s is invalid:"
@@ -7260,7 +7260,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_device_ui.py:49
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1185
 msgid "Format"
 msgstr ""
 
@@ -7351,6 +7351,20 @@ msgstr ""
 msgid "&Move current library to new location"
 msgstr ""
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:23
+msgid "Add \"%s\" to toolbars or menus"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:29
+msgid "Select the toolbars and/or menus to add <b>%s</b> to:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:45
+msgid ""
+"You can also customise the plugin locations using <b>Preferences -> "
+"Customise the toolbar</b>"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:33
 msgid "Set defaults for conversion of comics (CBR/CBZ files)"
 msgstr ""
@@ -7430,11 +7444,11 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:69
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:998
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:32
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:241
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:575
 msgid "Date"
 msgstr "తేదీ"
@@ -7462,12 +7476,12 @@ msgid "Author sort"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1379
 msgid "Invalid author name"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1372
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1380
 msgid "Author names cannot contain & characters."
 msgstr ""
 
@@ -7651,22 +7665,22 @@ msgid "Working"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:260
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
 msgid "Lower Case"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:261
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:411
 msgid "Upper Case"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:262
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:416
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
 msgid "Title Case"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:263
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:417
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
 msgid "Capitalize"
 msgstr ""
 
@@ -7700,11 +7714,15 @@ msgid ""
 "cannot be canceled or undone"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:382
 msgid "Book %d:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:396
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:400
+msgid "Enter an identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:405
 msgid ""
 "<b>You can destroy your library using this feature.</b> Changes are "
 "permanent. There is no undo function. You are strongly encouraged to back up "
@@ -7712,7 +7730,7 @@ msgid ""
 "character matching or regular expressions. "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:413
 msgid ""
 "In character mode, the field is searched for the entered search text. The "
 "text is replaced by the specified replacement text everywhere it is found in "
@@ -7722,7 +7740,7 @@ msgid ""
 "text will match both upper- and lower-case letters"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:424
 msgid ""
 "In regular expression mode, the search text is an arbitrary python-"
 "compatible regular expression. The replacement text can contain "
@@ -7737,145 +7755,149 @@ msgid ""
 "function."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:489
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:502
 msgid "S/R TEMPLATE ERROR"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:616
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:646
 msgid "You must specify a destination when source is a composite field"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:715
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:723
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:844
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:652
+msgid "You must specify a destination identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:756
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:896
 msgid "Search/replace invalid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:716
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:757
 msgid ""
 "Authors cannot be set to the empty string. Book title %s not processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:724
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:776
 msgid "Title cannot be set to the empty string. Book title %s not processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:845
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
 msgid "Search pattern is invalid: %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:949
 msgid ""
 "Applying changes to %d books.\n"
 "Phase {0} {1}%%."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:927
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:979
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
 msgid "Delete saved search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:928
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:980
 msgid "The selected saved search/replace will be deleted. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:945
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:953
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1005
 msgid "Save search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:946
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:998
 msgid "Search/replace name:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:954
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1006
 msgid ""
 "That saved search/replace already exists and will be overwritten. Are you "
 "sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:498
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:524
 msgid "Edit Meta information"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:500
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:526
 msgid "A&utomatically set author sort"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:501
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
 msgid "&Swap title and author"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:502
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
 msgid "Author s&ort: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:503
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:529
 msgid ""
 "Specify how the author(s) of this book should be sorted. For example Charles "
 "Dickens should be sorted as Dickens, Charles."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:504
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:530
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:786
 msgid "&Rating:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:505
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:425
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:426
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:787
 msgid "Rating of this book. 0-5 stars"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:507
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
 msgid "No change"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:427
 msgid " stars"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:510
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
 msgid "Add ta&gs: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:512
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:431
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:432
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:143
 msgid "Open Tag Editor"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:514
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
 msgid "&Remove tags:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:515
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
 msgid "Comma separated list of tags to remove from the books. "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:516
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
 msgid "Check this box to remove all tags from the books."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:517
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:543
 msgid "Remove &all"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
 msgid "If checked, the series will be cleared"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:522
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:548
 msgid "&Clear series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:523
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:549
 msgid ""
 "If not checked, the series number for the books will be set to 1.\n"
 "If checked, selected books will be automatically numbered, in the order\n"
@@ -7883,192 +7905,202 @@ msgid ""
 "Book A will have series number 1 and Book B series number 2."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
 msgid "&Automatically number books in this series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
 msgid ""
 "Series will normally be renumbered from the highest number in the database\n"
 "for that series. Checking this box will tell calibre to start numbering\n"
 "from the value in the box"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
 msgid "&Force numbers to start with:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:440
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:978
 msgid "&Date:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
 msgid "d MMM yyyy"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
 msgid "&Apply date"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
 msgid "&Published:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:444
 msgid "Clear published date"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
 msgid "Remove &format:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
 msgid ""
 "Force the title to be in title case. If both this and swap authors are "
 "checked,\n"
 "title and author are swapped before the title case is set"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
 msgid "Change title to title &case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
 msgid ""
 "Update title sort based on the current title. This will be applied only "
 "after other changes to title."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
 msgid "Update &title sort"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
 msgid ""
 "Remove stored conversion settings for the selected books.\n"
 "\n"
 "Future conversion of these books will use the default settings."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:550
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
 msgid "Remove &stored conversion settings for the selected books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:551
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:577
 msgid "Change &cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:552
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
 msgid "&Generate default cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
 msgid "&Remove cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:580
 msgid "Set from &ebook file(s)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:555
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:465
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:392
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:397
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:526
 msgid "&Basic metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:556
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:399
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:404
 msgid "&Custom metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
 msgid "Load searc&h/replace:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:584
 msgid "Select saved search/replace to load."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:585
 msgid "Save current search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
 msgid "Sa&ve"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/bookmarkmanager_ui.py:64
 msgid "Delete"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
 msgid "Search &field:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
 msgid "The name of the field that you want to search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
 msgid "Search &mode:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
 msgid ""
 "Choose whether to use basic text matching or advanced regular expression "
 "matching"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:615
+msgid "Identifier type:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:616
+msgid "Choose which identifier type to operate upon"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:595
 msgid "Te&mplate:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:596
 msgid "Enter a template to be used as the source for the search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:569
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:597
 msgid "&Search for:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:598
 msgid ""
 "Enter the what you are looking for, either plain text or a regular "
 "expression, depending on the mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:599
 msgid ""
 "Check this box if the search string must match exactly upper and lower case. "
 "Uncheck it if case is to be ignored"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:600
 msgid "Cas&e sensitive"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:601
 msgid "&Replace with:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:574
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:602
 msgid ""
 "The replacement text. The matched search text will be replaced with this "
 "string"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:575
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:603
 msgid "&Apply function after replace:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:604
 msgid ""
 "Specify how the text is to be processed after matching and replacement. In "
 "character mode, the entire\n"
@@ -8076,25 +8108,25 @@ msgid ""
 "processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:606
 msgid "&Destination field:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:607
 msgid ""
 "The field that the text will be put into after all replacements.\n"
 "If blank, the source field is used if the field is modifiable"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:609
 msgid "M&ode:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:610
 msgid "Specify how the text should be copied into the destination."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:611
 msgid ""
 "Specifies whether result items should be split into multiple values or\n"
 "left as single values. This option has the most effect when the source field "
@@ -8102,41 +8134,41 @@ msgid ""
 "not multiple and the destination field is multiple"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:614
 msgid "Split &result"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:617
 msgid "For multiple-valued fields, sho&w"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:618
 msgid "values starting a&t"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:619
 msgid "with values separated b&y"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:620
 msgid ""
 "Used when displaying test results to separate values in multiple-valued "
 "fields"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:621
 msgid "Test text"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:622
 msgid "Test result"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:623
 msgid "Your test:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:624
 msgid "&Search and replace"
 msgstr ""
 
@@ -8147,18 +8179,18 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:122
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:252
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:262
 msgid "Could not read cover"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:123
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:256
 msgid "Could not read cover from %s format"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:263
 msgid "The cover in the %s format is invalid"
 msgstr ""
 
@@ -8281,7 +8313,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:472
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:49
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:50
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:102
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:221
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:384
@@ -8289,13 +8321,13 @@ msgid "Previous"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:475
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:483
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:358
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:362
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:484
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:366
 msgid "Save changes and edit the metadata of %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:480
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:481
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:46
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:103
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:211
@@ -8303,62 +8335,62 @@ msgstr ""
 msgid "Next"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:688
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:693
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:690
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:695
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:913
 msgid "This ISBN number is valid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:696
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:698
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:920
 msgid "This ISBN number is invalid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:781
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:783
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:862
 msgid "Tags changed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:782
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:784
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:863
 msgid ""
 "You have changed the tags. In order to use the tags editor, you must either "
 "discard or apply these changes. Apply changes?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:817
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:819
 msgid "Timed out"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:818
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:820
 msgid ""
 "The download of social metadata timed out, the servers are probably busy. "
 "Try again later."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:825
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:827
 msgid "There were errors"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:826
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:828
 msgid "There were errors downloading social metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:860
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:862
 msgid "Cannot fetch metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:861
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:863
 msgid "You must specify at least one of ISBN, Title, Authors or Publisher"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:959
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:307
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:961
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:310
 msgid "Permission denied"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:960
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:962
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:311
 msgid "Could not open %s. Is it being used by another program?"
 msgstr ""
 
@@ -8371,7 +8403,7 @@ msgid "Meta information"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:410
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:89
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:92
 msgid ""
 "Automatically create the title sort entry based on the current title entry.\n"
 "Using this button to create title sort will change title sort from red to "
@@ -8379,12 +8411,12 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:413
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:111
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:114
 msgid "Swap the author and title"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:415
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:103
 msgid ""
 "Automatically create the author sort entry based on the current author "
 "entry.\n"
@@ -8417,7 +8449,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:436
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:118
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:121
 msgid "Remove unused series (Series that have no books)"
 msgstr ""
 
@@ -8436,7 +8468,7 @@ msgid "Publishe&d:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:445
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:156
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:159
 msgid "&Fetch metadata from server"
 msgstr ""
 
@@ -8499,7 +8531,7 @@ msgid "Update metadata from the metadata in the selected format"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:464
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:580
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:585
 msgid "&Comments"
 msgstr ""
 
@@ -8508,21 +8540,21 @@ msgid "Password needed"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:233
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:125
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:133
 msgid "&Username:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:234
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:206
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:126
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:135
 msgid "&Password:"
 msgstr "&సంకేతపదం:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:235
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:207
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:130
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email.py:172
 msgid "&Show password"
@@ -8600,163 +8632,194 @@ msgstr ""
 msgid "Change the contents of the saved search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:42
+msgid ""
+"                Download this periodical every week on the specified days "
+"after\n"
+"                the specified time. For example, if you choose: Monday "
+"after\n"
+"                9:00 AM, then the periodical will be download every Monday "
+"as\n"
+"                soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:61
+msgid "&Download after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:91
+msgid ""
+"                Download this periodical every month, on the specified "
+"days.\n"
+"                The download will happen as soon after the specified time "
+"as\n"
+"                possible on the specified days of each month. For example,\n"
+"                if you choose the 1st and the 15th after 9:00 AM, the\n"
+"                periodical will be downloaded on the 1st and 15th of every\n"
+"                month, as soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:103
+msgid "&Days of the month:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:105
+msgid "Comma separated list of days of the month. For example: 1, 15"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:109
+msgid "Download &after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:142
+msgid ""
+"                Download this periodical every x days. For example, if you\n"
+"                choose 30 days, the periodical will be downloaded every 30\n"
+"                days. Note that you can set periods of less than a day, "
+"like\n"
+"                0.1 days to download a periodical more than once a day.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:151
+msgid "&Download every:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:154
+msgid "every hour"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:157
+msgid "days"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:161
+msgid ""
+"Note: You can set intervals of less than a day, by typing the value manually."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:196
 msgid "%s news sources"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:125
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:311
 msgid "Need username and password"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:312
 msgid "You must provide a username and/or password to use this news source."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:346
 msgid "Account"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:169
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:347
 msgid "(optional)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:348
 msgid "(required)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:365
 msgid "Created by: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:194
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:372
 msgid "Last downloaded: never"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:209
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:373
+msgid "never"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:379
 msgid "%d days, %d hours and %d minutes ago"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:211
-msgid "Last downloaded"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:393
+msgid "Last downloaded:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:197
 msgid "Schedule news download"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:424
 msgid "Add a custom news source"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:429
 msgid "Download all scheduled new sources"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:354
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:534
 msgid "No internet connection"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:535
 msgid "Cannot download news as no internet connection is active"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:198
 msgid "&Search:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:199
 msgid "blurb"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:200
 msgid "&Schedule for download:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:229
-msgid "Every "
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:201
+msgid "Days of  week"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
-msgid "day"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:202
+msgid "Days of month"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
-msgid "Monday"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:203
+msgid "Every x days"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
-msgid "Tuesday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:223
-msgid "Wednesday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
-msgid "Thursday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
-msgid "Friday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
-msgid "Saturday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
-msgid "Sunday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:228
-msgid "at"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:230
-msgid ""
-"Interval at which to download this recipe. A value of zero means that the "
-"recipe will be downloaded every hour."
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:231
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:253
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:268
-msgid " days"
-msgstr " రోజులు"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:204
 msgid "&Account"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:236
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:208
 msgid "For the scheduling to work, you must leave calibre running."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:237
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:209
 msgid "&Schedule"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:238
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:210
 msgid "Add &title as tag"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:211
 msgid "&Extra  tags:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:212
 msgid ""
 "Maximum number of copies (issues) of this recipe to keep.  Set to 0 to keep "
 "all (disable)."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:213
 msgid "&Keep at most:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:214
 msgid ""
 "<p>When set, this option will cause calibre to keep, at most, the specified "
 "number of issues of this periodical. Every time a new issue is downloaded, "
@@ -8767,27 +8830,27 @@ msgid ""
 "below, takes priority over this setting."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
 msgid "all issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:246
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
 msgid " issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:247
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
 msgid "&Advanced"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
 msgid "&Download now"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:249
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
 msgid "&Delete downloaded news older than:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
 msgid ""
 "<p>Delete downloaded news older than the specified number of days. Set to "
 "zero to disable.\n"
@@ -8796,15 +8859,20 @@ msgid ""
 "above."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:252
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
 msgid "never delete"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+msgid " days"
+msgstr " రోజులు"
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
 msgid "Download all scheduled news sources at once"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
 msgid "Download &all scheduled"
 msgstr ""
 
@@ -9074,12 +9142,12 @@ msgid "%s (was %s)"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:85
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1319
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
 msgid "Item is blank"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1320
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
 msgid "An item cannot be set to nothing. Delete it instead."
 msgstr ""
 
@@ -9181,120 +9249,124 @@ msgid ""
 "updating your calibre library.</p>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:141
 msgid "No recipe selected"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:146
 msgid "The attached file: %s is a recipe to download %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:147
 msgid "Recipe for "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:156
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:167
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:164
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:175
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
 msgid "Switch to Advanced mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:162
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:178
 msgid "Switch to Basic mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:188
 msgid "Feed must have a title"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:189
 msgid "The feed must have a title"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:185
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:193
 msgid "Feed must have a URL"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:186
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:194
 msgid "The feed %s must have a URL"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:200
 msgid "This feed has already been added to the recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:233
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:337
 msgid "Invalid input"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:234
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:243
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:251
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:338
 msgid "<p>Could not create recipe. Error:<br>%s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:247
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:306
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:314
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:341
 msgid "Replace recipe?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:307
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:334
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:315
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:342
 msgid "A custom recipe named %s already exists. Do you want to replace it?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:282
 msgid "Choose builtin recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:328
 msgid "Choose a recipe file"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
 msgid "Recipes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:369
 msgid ""
 "You will lose any unsaved changes. To save your changes, click the "
 "Add/Update recipe button. Continue?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
 msgid "Add custom news source"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
 msgid "Available user recipes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
 msgid "Add/Update &recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
 msgid "&Remove recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
 msgid "&Share recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:262
+msgid "S&how recipe files"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:263
 msgid "Customize &builtin recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:264
 msgid "&Load recipe from file"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
 msgid ""
 "<html><head><meta name=\"qrichtext\" content=\"1\" /><style "
 "type=\"text/css\">\n"
@@ -9308,61 +9380,77 @@ msgid ""
 "process.</p></body></html>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
 msgid "Recipe &title:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
 msgid "&Oldest article:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
 msgid "The oldest article to download"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:269
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
 msgid "&Max. number of articles per feed:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
 msgid "Maximum number of articles to download per feed."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
 msgid "Feeds in recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
 msgid "Remove feed from recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:284
 msgid "Add feed to recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
 msgid "&Feed title:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:283
 msgid "Feed &URL:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:285
 msgid "&Add feed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:286
 msgid ""
 "For help with writing advanced news recipes, please visit <a "
 "href=\"http://calibre-ebook.com/user_manual/news.html\">User Recipes</a>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:287
 msgid "Recipe source code (python)"
 msgstr ""
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:51
+msgid "Download %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:54
+msgid "Downloading <b>%s</b> from %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:84
+msgid "Download failed"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:85
+msgid "Failed to download from %r with error: %s"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:146
 msgid "Email %s to %s"
 msgstr ""
@@ -9384,7 +9472,7 @@ msgid "Attached, you will find the e-book"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:246
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:184
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:185
 msgid "by"
 msgstr ""
 
@@ -9452,11 +9540,11 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:131
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:134
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:106
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:110
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:115
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:120
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:108
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:122
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:124
 msgid "No match"
 msgstr ""
 
@@ -9623,7 +9711,7 @@ msgid "Show books in the main memory of the device"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:67
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:995
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1008
 msgid "Card A"
 msgstr ""
 
@@ -9632,7 +9720,7 @@ msgid "Show books in storage card A"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:69
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1010
 msgid "Card B"
 msgstr ""
 
@@ -9691,11 +9779,11 @@ msgstr ""
 msgid "Delete current saved search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "Y"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:389
 msgid "Edit template"
 msgstr ""
 
@@ -9705,76 +9793,42 @@ msgid "On Device"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:68
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
 msgid "Size (MB)"
 msgstr "పరిమాణం (మెబై)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:386
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:395
 msgid "Book %s of %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-msgid "checked"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "yes"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-msgid "unchecked"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "no"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:754
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1308
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:748
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:751
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1305
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:755
 msgid "The lookup/search name is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:760
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1310
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:757
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1307
 msgid "This book's UUID is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:992
 msgid "In Library"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:999
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
 msgid "Size"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 msgid "Book <font face=\"serif\">%s</font> of %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1285
 msgid "Marked for deletion"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1291
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
 msgid "Double click to <b>edit</b> me<br><br>"
 msgstr ""
 
@@ -9849,7 +9903,7 @@ msgid "<b>No matches</b> for the search phrase <i>%s</i> were found."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/lrf_renderer/main.py:160
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:481
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:483
 msgid "No matches found"
 msgstr ""
 
@@ -10119,33 +10173,33 @@ msgid "Successfully downloaded metadata for %d out of %d books"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:294
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:757
 msgid "Details"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:68
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:71
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:214
 msgid "Edit Metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:438
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:443
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:604
 msgid "Change cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:486
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:491
 msgid "Co&mments"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
 msgid "&Metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:518
 msgid "&Cover and formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:573
 msgid "C&ustom metadata"
 msgstr ""
 
@@ -10407,7 +10461,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:41
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
 msgid "Yes/No"
 msgstr ""
 
@@ -10425,7 +10479,7 @@ msgid "Quick create:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:144
 msgid "Modified Date"
 msgstr ""
 
@@ -10454,90 +10508,102 @@ msgstr ""
 msgid "Selected column is not a user-defined column"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
 msgid "My Tags"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
 msgid "My Series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:143
 msgid "My Rating"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:171
 msgid "No lookup name was provided"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:175
 msgid ""
 "The lookup name must contain only lower case letters, digits and "
 "underscores, and start with a letter"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:173
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:178
 msgid ""
 "Lookup names cannot end with _index, because these names are reserved for "
 "the index of a series column."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:188
 msgid "No column heading was provided"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:198
 msgid "The lookup name %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:205
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:210
 msgid "The heading %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:221
 msgid "You must enter a template for composite columns"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:229
 msgid "You must enter at least one value for enumeration columns"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:228
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:233
 msgid "You cannot provide the empty value, as it is included by default"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:237
 msgid "The value \"{0}\" is in the list more than once"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:176
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:184
 msgid "&Lookup name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:185
 msgid "Column &heading"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:186
 msgid ""
 "Used for searching the column. Must contain only digits and lower case "
 "letters."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:179
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:187
 msgid ""
 "Column heading in the library view and category name in the tag browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
 msgid "&Column type"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
 msgid "What kind of information will be kept in the column."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:182
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+msgid "Show checkmarks"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+msgid ""
+"Show check marks in the GUI. Values of 'yes', 'checked', and 'true'\n"
+"will show a green check. Values of 'no', 'unchecked', and 'false' will show "
+"a red X.\n"
+"Everything else will show nothing."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
 msgid ""
 "<p>Date format. Use 1-4 'd's for day, 1-4 'M's for month, and 2 or 4 'y's "
 "for year.</p>\n"
@@ -10548,55 +10614,55 @@ msgid ""
 "</ul> "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:200
 msgid "Use MMM yyyy for month + year, yyyy for year only"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
 msgid "Default: dd MMM yyyy."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
 msgid "Format for &dates"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:203
 msgid "&Template"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:204
 msgid "Field template. Uses the same syntax as save templates."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:205
 msgid "Similar to save templates. For example, {title} {isbn}"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:206
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:214
 msgid "Default: (nothing)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:195
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:207
 msgid "&Sort/search column by"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:208
 msgid "How this column should handled in the GUI when sorting and searching"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:209
 msgid "Values"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:198
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:210
 msgid ""
 "A comma-separated list of permitted values. The empty value is always\n"
 "included, and is the default. For example, the list 'one,two,three' has\n"
 "four values, the first of them being the empty value."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:213
 msgid "The empty string is always the first value"
 msgstr ""
 
@@ -10964,95 +11030,95 @@ msgstr ""
 msgid "Delete plugboard"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
 msgid "%(plugin_type)s %(plugins)s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:179
 msgid "plugins"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:188
 msgid ""
 "\n"
 "Customization: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:217
 msgid "Search for plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
 msgid "No matches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:226
 msgid "Could not find any matching plugins"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
 msgid "Add plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:275
 msgid ""
 "Installing plugins is a <b>security risk</b>. Plugins can contain a "
 "virus/malware. Only install it if you got it from a trusted source. Are you "
 "sure you want to proceed?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:285
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:287
 msgid ""
 "Plugin <b>{0}</b> successfully installed under <b> {1} plugins</b>. You may "
 "have to restart calibre for the plugin to take effect."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:295
 msgid "No valid plugin path"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:294
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:296
 msgid "%s is not a valid plugin path"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:303
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:305
 msgid "Select an actual plugin under <b>%s</b> to customize"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:311
 msgid "Plugin cannot be disabled"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:310
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:312
 msgid "The plugin: %s cannot be disabled"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:322
 msgid "Plugin not customizable"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:323
 msgid "Plugin: %s does not need customization"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:327
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:329
 msgid "Must restart"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:328
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:330
 msgid ""
 "You must restart calibre before you can configure the <b>%s</b> plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:335
 msgid "Plugin <b>{0}</b> successfully removed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:341
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:343
 msgid "Cannot remove builtin plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:342
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:344
 msgid " cannot be removed. It is a builtin plugin. Try disabling it instead."
 msgstr ""
 
@@ -11691,7 +11757,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:93
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:277
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:646
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:644
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:277
 msgid "Search"
 msgstr ""
@@ -11785,7 +11851,7 @@ msgid "&Alternate shortcut:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:316
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:363
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:366
 msgid "Rename %s"
 msgstr ""
 
@@ -11793,152 +11859,152 @@ msgstr ""
 msgid "Edit sort for %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:324
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:327
 msgid "Add %s to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:337
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:340
 msgid "Children of %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:344
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:347
 msgid "Remove %s from category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:350
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:353
 msgid "Search for %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:358
 msgid "Search for everything but %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:367
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:370
 msgid "Add sub-category to %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:374
 msgid "Delete user category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:379
 msgid "Hide category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:383
 msgid "Show category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:393
 msgid "Search for books in category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:399
 msgid "Search for books not in category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:401
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:406
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:408
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:413
 msgid "Manage %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:409
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:416
 msgid "Manage Saved Searches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:417
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:424
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
 msgid "Manage User Categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:435
 msgid "Show all categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:431
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:438
 msgid "Change sub-categorization scheme"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:743
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:750
 msgid "The grouped search term name is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1007
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1015
 msgid ""
 "Changing the authors for several books can take a while. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1012
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1020
 msgid ""
 "Changing the metadata for that many books can take a while. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1095
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:405
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1103
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:412
 msgid "Searches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1344
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1331
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1351
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1360
 msgid "Rename user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1332
 msgid "You cannot use periods in the name when renaming user categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1345
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1353
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1361
 msgid "The name %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1376
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1384
 msgid "Duplicate search name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1385
 msgid "The saved search name %s is already used."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1777
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1786
 msgid "New Category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1828
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1831
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1837
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1840
 msgid "Delete user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1829
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1838
 msgid "%s is not a user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1832
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1841
 msgid "%s contains items. Do you really want to delete it?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1853
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1862
 msgid "Remove category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1854
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1863
 msgid "User category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1873
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1882
 msgid "Add to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1874
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1883
 msgid "A user category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1997
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2006
 msgid "Find item in tag browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2000
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
 msgid ""
 "Search for items. This is a \"contains\" search; items containing the\n"
 "text anywhere in the name will be found. You can limit the search\n"
@@ -11948,60 +12014,60 @@ msgid ""
 "containing the text \"foo\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2018
 msgid "ALT+f"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2013
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2022
 msgid "F&ind"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2014
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2023
 msgid "Find the first/next matching item"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2021
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2030
 msgid "Collapse all categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2042
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2051
 msgid "No More Matches.</b><p> Click Find again to go to first match"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by popularity"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2056
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
 msgid "Sort by average rating"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2059
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2068
 msgid "Set the sort order for entries in the Tag Browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match all"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match any"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2070
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2079
 msgid ""
 "When selecting multiple entries in the Tag Browser match any or all of them"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2083
 msgid "Manage &user categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2077
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2086
 msgid "Add your own categories to the Tag Browser"
 msgstr ""
 
@@ -12308,7 +12374,7 @@ msgid "Options to customize the ebook viewer"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:767
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
 msgid "Remember last used window size"
 msgstr ""
 
@@ -12391,7 +12457,7 @@ msgid "&Lookup in dictionary"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:518
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:141
 msgid "Go to..."
 msgstr ""
 
@@ -12467,93 +12533,93 @@ msgstr ""
 msgid "Scroll right"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:116
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:118
 msgid "Book format"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:198
 msgid "Position in book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:203
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:205
 msgid "Go to a reference. To get reference numbers, use the reference mode."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:213
 msgid "Search for text in book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:284
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:286
 msgid "Print Preview"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:339
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:341
 msgid "Connecting to dict.org to lookup: <b>%s</b>&hellip;"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:445
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:447
 msgid "Choose ebook"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:446
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:448
 msgid "Ebooks"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:482
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:484
 msgid "No matches found for: %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:525
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:527
 msgid "Loading flow..."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:565
 msgid "Laying out %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:596
 msgid "Bookmark #%d"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:600
 msgid "Add bookmark"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:601
 msgid "Enter title for bookmark:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:609
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:611
 msgid "Manage Bookmarks"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:649
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:651
 msgid "Loading ebook..."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:661
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:663
 msgid "Could not open ebook"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:754
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:756
 msgid "Options to control the ebook viewer"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:761
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:763
 msgid ""
 "If specified, viewer window will try to come to the front when started."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:764
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:766
 msgid ""
 "If specified, viewer window will try to open full screen when started."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:771
 msgid "Print javascript alert and console messages to the console"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:777
 msgid ""
 "%prog [options] file\n"
 "\n"
@@ -12628,27 +12694,27 @@ msgstr ""
 msgid "Print eBook"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:410
 msgid "Change Case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
 msgid "Swap Case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:955
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:953
 msgid "Drag to resize"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:990
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:988
 msgid "Show"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:995
 msgid "Hide"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1034
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1032
 msgid "Toggle"
 msgstr ""
 
@@ -12951,28 +13017,54 @@ msgstr ""
 msgid "Turn on the &content server"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:330
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+msgid "checked"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "yes"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+msgid "unchecked"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "no"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:347
 msgid "today"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:333
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:350
 msgid "yesterday"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:336
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:353
 msgid "thismonth"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:339
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:340
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:356
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:357
 msgid "daysago"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "blank"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "empty"
 msgstr ""
 
@@ -13785,23 +13877,23 @@ msgid ""
 "start with a letter"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:63
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:65
 msgid "%sAverage rating is %3.1f"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:993
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1006
 msgid "Main"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2951
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2965
 msgid "<p>Migrating old database to ebook library in %s<br><center>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2980
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2994
 msgid "Copying <b>%s</b>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:3011
 msgid "Compacting database"
 msgstr ""
 
@@ -13813,7 +13905,7 @@ msgstr ""
 msgid "Identifiers"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:291
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
 msgid "Title Sort"
 msgstr ""
 
@@ -13944,8 +14036,8 @@ msgstr ""
 msgid "Replace whitespace with underscores."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:361
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:385
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:357
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:381
 msgid "Requested formats not available"
 msgstr ""
 
@@ -14083,35 +14175,35 @@ msgstr ""
 msgid "Books in"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:734
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:732
 msgid "Other formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:741
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:739
 msgid "Read %(title)s in the %(fmt)s format"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:746
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:744
 msgid "Get"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:761
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
 msgid "Permalink"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:762
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
 msgid "A permanent link to this book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:773
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:771
 msgid "This book has been deleted"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:857
 msgid "in search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:861
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
 msgid "Matching books"
 msgstr ""
 
@@ -14513,17 +14605,36 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:429
 msgid ""
-"sublist(val, start_index, end_index, separator) -- interpret the  value as a "
-"list of items separated by `separator`, returning a  new list made from the "
+"sublist(val, start_index, end_index, separator) -- interpret the value as a "
+"list of items separated by `separator`, returning a new list made from the "
 "`start_index`th to the `end_index`th item. The first item is number zero. If "
 "an index is negative, then it counts from the end of the list. As a special "
 "case, an end_index of zero is assumed to be the length of the list. Examples "
-"using basic template mode and assuming a #genre value if A.B.C: "
-"{#genre:sublist(-1,0,.)} returns C<br/>{#genre:sublist(0,1,.)} returns "
-"A<br/>{#genre:sublist(0,-1,.)} returns A.B"
+"using basic template mode and assuming that the tags column (which is comma-"
+"separated) contains \"A, B, C\": {tags:sublist(0,1,\\,)} returns \"A\". "
+"{tags:sublist(-1,0,\\,)} returns \"C\". {tags:sublist(0,-1,\\,)} returns "
+"\"A, B\"."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:457
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:458
+msgid ""
+"subitems(val, start_index, end_index) -- This function is used to break "
+"apart lists of items such as genres. It interprets the value as a comma-"
+"separated list of items, where each item is a period-separated list. Returns "
+"a new list made by first finding all the period-separated items, then for "
+"each such item extracting the start_index`th to the `end_index`th "
+"components, then combining the results back together. The first component in "
+"a period-separated list has an index of zero. If an index is negative, then "
+"it counts from the end of the list. As a special case, an end_index of zero "
+"is assumed to be the length of the list. Example using basic template mode "
+"and assuming a #genre value of \"A.B.C\": {#genre:subitems(0,1)} returns "
+"\"A\". {#genre:subitems(0,2)} returns \"A.B\". {#genre:subitems(1,0)} "
+"returns \"B.C\". Assuming a #genre value of \"A.B.C, D.E.F\", "
+"{#genre:subitems(0,1)} returns \"A, D\". {#genre:subitems(0,2)} returns "
+"\"A.B, D.E\""
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:495
 msgid ""
 "format_date(val, format_string) -- format the value, which must be a date "
 "field, using the format_string, returning a string. The formatting codes "
@@ -14538,19 +14649,19 @@ msgid ""
 "year as four digit number."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:484
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:522
 msgid "uppercase(val) -- return value of the field in upper case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:492
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:530
 msgid "lowercase(val) -- return value of the field in lower case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:500
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:538
 msgid "titlecase(val) -- return value of the field in title case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:508
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:546
 msgid "capitalize(val) -- return value of the field capitalized"
 msgstr ""
 
@@ -14920,14 +15031,14 @@ msgstr ""
 msgid "You"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:73
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:82
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:194
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:74
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:83
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:185
 msgid "Scheduled"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:84
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:195
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:85
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:186
 msgid "Custom"
 msgstr ""
 
diff --git a/src/calibre/translations/th.po b/src/calibre/translations/th.po
index 5e7ce9e19f..eb3cc3a1d2 100644
--- a/src/calibre/translations/th.po
+++ b/src/calibre/translations/th.po
@@ -7,15 +7,15 @@ msgid ""
 msgstr ""
 "Project-Id-Version: calibre\n"
 "Report-Msgid-Bugs-To: FULL NAME <EMAIL@ADDRESS>\n"
-"POT-Creation-Date: 2011-03-04 20:51+0000\n"
+"POT-Creation-Date: 2011-03-11 20:33+0000\n"
 "PO-Revision-Date: 2010-11-19 23:44+0000\n"
 "Last-Translator: sksy <songkit@gmail.com>\n"
 "Language-Team: Thai <th@li.org>\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"X-Launchpad-Export-Date: 2011-03-05 04:48+0000\n"
-"X-Generator: Launchpad (build 12351)\n"
+"X-Launchpad-Export-Date: 2011-03-12 04:56+0000\n"
+"X-Generator: Launchpad (build 12559)\n"
 
 #: /home/kovid/work/calibre/src/calibre/customize/builtins.py:430
 #: /home/kovid/work/calibre/src/calibre/customize/builtins.py:440
@@ -42,10 +42,10 @@ msgstr "ไม่มีอะไรเลย"
 #: /home/kovid/work/calibre/src/calibre/devices/prs500/books.py:267
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:660
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/driver.py:455
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:97
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:100
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:98
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:101
 #: /home/kovid/work/calibre/src/calibre/ebooks/chm/metadata.py:56
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:423
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:430
 #: /home/kovid/work/calibre/src/calibre/ebooks/epub/periodical.py:127
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:102
@@ -93,9 +93,9 @@ msgstr "ไม่มีอะไรเลย"
 #: /home/kovid/work/calibre/src/calibre/ebooks/mobi/reader.py:884
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:49
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:51
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:981
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:986
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1052
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:994
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:999
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1065
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:145
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:152
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:65
@@ -121,8 +121,8 @@ msgstr "ไม่มีอะไรเลย"
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/rotate.py:63
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:81
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:82
-#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:101
+#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:102
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:312
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:314
 #: /home/kovid/work/calibre/src/calibre/gui2/__init__.py:308
@@ -143,29 +143,29 @@ msgstr "ไม่มีอะไรเลย"
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:47
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:185
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:732
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:734
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:366
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:235
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:244
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:421
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:440
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:991
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1184
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:430
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:449
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:988
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1181
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:70
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:167
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:185
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:112
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:199
 #: /home/kovid/work/calibre/src/calibre/library/cli.py:216
 #: /home/kovid/work/calibre/src/calibre/library/database.py:914
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:486
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:492
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:494
 #: /home/kovid/work/calibre/src/calibre/library/database2.py:502
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1706
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1816
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2790
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2792
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2925
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:513
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1716
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1826
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2804
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2806
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2939
 #: /home/kovid/work/calibre/src/calibre/library/server/mobile.py:233
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:158
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:161
@@ -465,7 +465,7 @@ msgstr ""
 "ของคุณจาก ณ ที่แห่งใดก็ได้ จากอุปกรณ์สื่อสารใดก็ได้ผ่านอินเตอร์เน็ท"
 
 #: /home/kovid/work/calibre/src/calibre/customize/builtins.py:995
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:268
 msgid "Plugins"
 msgstr "ปลั๊กอิน"
 
@@ -742,7 +742,7 @@ msgstr ""
 msgid "Communicate with Android phones."
 msgstr "ติดต่อกับโทรศัพท์แอนดรอยด์"
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:83
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:86
 msgid ""
 "Comma separated list of directories to send e-books to on the device. The "
 "first one that exists will be used"
@@ -750,7 +750,7 @@ msgstr ""
 "รายการไดเรคตอรี่ที่คั่นด้วยคอมม่าเพื่อส่งอีบุคส์ไปยังอุปกรณ์ปลายทางซึ่งจะใช้ช"
 "ื่อที่พบครั้งแรกก่อน"
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:130
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:133
 msgid "Communicate with S60 phones."
 msgstr "ติดต่อกับโทรศัพท์ S60"
 
@@ -785,14 +785,14 @@ msgstr "กำลังปรับปรุงชุดข้อมูลรา
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:380
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:949
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:989
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2971
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3011
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2976
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3016
 msgid "%d of %d"
 msgstr "%d จาก %d"
 
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:387
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:994
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3017
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3022
 msgid "finished"
 msgstr "เสร็จเรียบร้อย"
 
@@ -822,7 +822,7 @@ msgstr ""
 "ลวดลายบางส่วนในปกไม่สามารถแปลงค่าได้\n"
 "กดปุ่ม 'แสดงรายละเอียด' เพื่อแสดงรายการ"
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2552
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2557
 #: /home/kovid/work/calibre/src/calibre/devices/nook/driver.py:100
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:447
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:470
@@ -830,23 +830,23 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:915
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:945
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/fetch_news.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:264
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:288
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:301
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2654
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:445
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:293
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:306
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2668
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:159
 msgid "News"
 msgstr "ข่าว"
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2553
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2558
 #: /home/kovid/work/calibre/src/calibre/gui2/catalog/catalog_epub_mobi.py:65
 #: /home/kovid/work/calibre/src/calibre/library/catalog.py:634
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2616
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2634
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2630
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2648
 msgid "Catalog"
 msgstr "บัญชีรายชื่อ"
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2875
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2880
 msgid "Communicate with iTunes."
 msgstr "ติดต่อกับ iTunes"
 
@@ -1149,7 +1149,7 @@ msgstr ""
 "ดังนั้นจึงต้องสร้างแทคชื่อ \"Im_Reading\" "
 
 #: /home/kovid/work/calibre/src/calibre/devices/kobo/driver.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:368
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:383
 msgid "Not Implemented"
 msgstr "ยังไม่รองรับ"
 
@@ -1308,7 +1308,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:190
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:68
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:69
 msgid "Unnamed"
 msgstr "ยังไม่กำหนดชื่อ"
 
@@ -1444,22 +1444,22 @@ msgstr "ติดต่อกับอีบุคส์รีดเดอร์
 msgid "Get device information..."
 msgstr "เรียกข้อมูลอุปกรณ์ปลายทาง"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:190
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:197
 msgid "Rendered %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:193
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:200
 msgid "Failed %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:247
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:254
 msgid ""
 "Failed to process comic: \n"
 "\n"
 "%s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:266
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
 msgid ""
 "Number of colors for grayscale image conversion. Default: %default. Values "
 "of less than 256 may result in blurred text on your device if you are "
@@ -1469,22 +1469,22 @@ msgstr ""
 "สีจะทำให้ตัวอักษรบนเครื่องของท่านไม่ชัดในกรณีที่แปลงไฟล์หนังสือการ์ตูนเป็นแบบ"
 " EPUB"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:270
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
 msgid ""
 "Disable normalize (improve contrast) color range for pictures. Default: False"
 msgstr ""
 "พักใช้การปรับช่วงแสงของภาพให้เป็นปกติในการแสดงภาพ(ทำให้คอนทราสดีขึ้น) "
 "ค่าเริ่มต้นคือ False"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
 msgid "Maintain picture aspect ratio. Default is to fill the screen."
 msgstr "ควบคุมอัตราการทดภาพ ค่าเริ่มต้นกำหนดไว้ที่แสดงภาพให้เต็มจอ"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:275
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
 msgid "Disable sharpening."
 msgstr "พักใช้การปรับคมชัด"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:284
 msgid ""
 "Disable trimming of comic pages. For some comics, trimming might remove "
 "content as well as borders."
@@ -1492,18 +1492,18 @@ msgstr ""
 "พักใช้การตัดขอบหนังสือการ์ตูน "
 "ใช้สำหรับหนังสือการ์ตูนบางเล่มเนื่องจากจะไปทำให้ตัดเนื้อหาบางส่วนออกไป"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:287
 msgid "Don't split landscape images into two portrait images"
 msgstr "อย่าตัดภาพแนวขวางออกแล้วแบ่งเป็นภาพต่อกันสองภาพ"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
 msgid ""
 "Keep aspect ratio and scale image using screen height as image width for "
 "viewing in landscape mode."
 msgstr ""
 "รักษาระดับการทดภาพไว้แต่ใช้ความสูงแทนความกว้างเวลาที่อยู่ในโหมดมองภาพแนวขวาง"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:285
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
 msgid ""
 "Used for right-to-left publications like manga. Causes landscape pages to be "
 "split into portrait pages from right to left."
@@ -1511,7 +1511,7 @@ msgstr ""
 "ใช้สำหรับสำนักพิมพ์ที่พิมพ์จากขวามาซ้าย เช่น สำนักพิมพ์ manga "
 "จะทำให้หน้าแนวขวางถูกตัดแบ่งเป็นสองหน้าจากขวามาซ้าย"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
 msgid ""
 "Enable Despeckle. Reduces speckle noise. May greatly increase processing "
 "time."
@@ -1519,7 +1519,7 @@ msgstr ""
 "เปิดใช้การตัดเสียงรบกวน ช่วยลดเสียงรบกวน "
 "และในบางครั้งสามารถทำให้ประสิทธิภาพในการทำงานของโปรแกรมเพิ่มขึ้นอีกด้วย"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:299
 msgid ""
 "Don't sort the files found in the comic alphabetically by name. Instead use "
 "the order they were added to the comic."
@@ -1527,7 +1527,7 @@ msgstr ""
 "อย่าใช้การเรียงลำดับชื่อไฟล์ที่พบในหนังสือการ์ตูนตามลำดับอักษร "
 "ให้เรียงลำดับชื่อไฟล์ตามลำดับเวลาที่ถูกเพิ่มเข้าไปในหนังสือการ์ตูนจะดีกว่า"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:303
 msgid ""
 "The format that images in the created ebook are converted to. You can "
 "experiment to see which format gives you optimal size and look on your "
@@ -1537,28 +1537,28 @@ msgstr ""
 "คุณสามารถทดลองปรับเปลี่ยนจนได้รูปแบบที่ต้องการและเหมาะสมกับอุปกรณ์ปลายทางของค"
 "ุณ"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:300
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:307
 msgid "Apply no processing to the image"
 msgstr "ไม่ทำอะไรกับภาพทั้งนั้น"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:302
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:309
 msgid "Do not convert the image to grayscale (black and white)"
 msgstr "อย่าแปลงภาพเป็นรูปแบบ grayscale (ขาวดำ)"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:304
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:311
 msgid ""
 "Specify the image size as widthxheight pixels. Normally, an image size is "
 "automatically calculated from the output profile, this option overrides it."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:308
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:315
 msgid ""
 "When converting a CBC do not add links to each page to the TOC. Note this "
 "only applies if the TOC has more than one section"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:447
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:459
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:454
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:466
 msgid "Page"
 msgstr "หน้า"
 
@@ -2655,14 +2655,14 @@ msgid "TEMPLATE ERROR"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "No"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "Yes"
 msgstr ""
 
@@ -2673,9 +2673,9 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:75
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:418
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:427
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:993
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:331
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:576
 msgid "Title"
 msgstr ""
@@ -2683,8 +2683,8 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:659
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:61
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:67
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:423
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:432
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:994
 msgid "Author(s)"
 msgstr ""
 
@@ -2700,36 +2700,36 @@ msgid "Producer"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:662
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:40
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:244
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:41
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:247
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:129
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:79
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:380
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1203
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:389
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1200
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:211
 msgid "Comments"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:664
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:170
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:31
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:73
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:368
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1196
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:171
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:755
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
 msgid "Tags"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:666
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:168
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:74
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:385
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:114
 msgid "Series"
@@ -2740,7 +2740,7 @@ msgid "Language"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:669
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1191
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
 msgid "Timestamp"
 msgstr ""
 
@@ -2854,23 +2854,23 @@ msgstr ""
 msgid "Cover download"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:79
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:81
 msgid "Download covers from openlibrary.org"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:107
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:111
 msgid "ISBN: %s not found"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:117
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:121
 msgid "Download covers from amazon.com"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:205
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:211
 msgid "Download covers from Douban.com"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:214
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:220
 msgid "Douban.com API timed out. Try again later."
 msgstr ""
 
@@ -3107,7 +3107,7 @@ msgid "Cover saved to file "
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/opf2.py:1346
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1471
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
 msgid "Cover"
 msgstr ""
 
@@ -3161,70 +3161,70 @@ msgstr ""
 msgid "This is an Amazon Topaz book. It cannot be processed."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1472
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
 msgid "Title Page"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1473
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/htmltoc.py:15
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:56
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:199
 msgid "Table of Contents"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1474
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
 msgid "Index"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1475
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1488
 msgid "Glossary"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1476
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1489
 msgid "Acknowledgements"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1477
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1490
 msgid "Bibliography"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1478
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1491
 msgid "Colophon"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1479
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1492
 msgid "Copyright"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1480
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1493
 msgid "Dedication"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1481
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1494
 msgid "Epigraph"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1482
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1495
 msgid "Foreword"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1483
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1496
 msgid "List of Illustrations"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1497
 msgid "List of Tables"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1498
 msgid "Notes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1499
 msgid "Preface"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1500
 msgid "Main Text"
 msgstr ""
 
@@ -3246,7 +3246,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:169
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:71
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:66
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:751
 msgid "Rating"
 msgstr ""
 
@@ -3926,45 +3926,45 @@ msgstr ""
 msgid "Creating book records from ISBNs"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:297
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:263
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:312
 msgid "Uploading books to device."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:268
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:283
 msgid "Supported books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:286
 msgid "Select books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:323
 msgid "Merged some books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:324
 msgid ""
 "The following duplicate books were found and incoming book formats were "
 "processed and merged into your Calibre database according to your automerge "
 "settings:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:344
 msgid "Failed to read metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:345
 msgid "Failed to read metadata from the following"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:351
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:366
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "Add to library"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/delete.py:116
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/tweak_epub.py:28
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/view.py:85
@@ -3972,12 +3972,12 @@ msgstr ""
 msgid "No book selected"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:369
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:384
 msgid ""
 "The following books are virtual and cannot be added to the calibre library:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "No book files found"
 msgstr ""
 
@@ -4136,7 +4136,7 @@ msgid "Note that the actual library folder will be renamed."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:225
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:199
 msgid "Already exists"
 msgstr ""
 
@@ -4157,11 +4157,11 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:244
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/confirm_delete_ui.py:53
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:78
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:360
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:368
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:430
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns.py:102
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
 msgid "Are you sure?"
 msgstr ""
 
@@ -4194,8 +4194,8 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:106
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:111
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:284
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:338
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:286
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:340
 msgid "Success"
 msgstr ""
 
@@ -4208,7 +4208,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:312
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/copy_to_library.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:689
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:911
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:963
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:101
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:186
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/tweaks.py:276
@@ -4670,7 +4670,7 @@ msgid "Move to next highlighted match"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/next_match.py:13
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "N"
 msgstr ""
 
@@ -4794,7 +4794,7 @@ msgid "Click the show details button to see which ones."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/show_book_details.py:16
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:758
 msgid "Show book details"
 msgstr ""
 
@@ -4991,32 +4991,32 @@ msgstr ""
 msgid "Saved"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:56
 msgid "Searching for sub-folders"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:62
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:61
 msgid "Searching for books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:74
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:73
 msgid "Looking for duplicates based on file hash"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:109
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:108
 #: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/welcome_ui.py:70
 msgid "Choose root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:135
 msgid "Invalid root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:136
 msgid "is not a valid root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:148
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:146
 msgid "Add books to calibre"
 msgstr ""
 
@@ -5072,12 +5072,12 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/debug_ui.py:58
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/look_and_feel_ui.py:143
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:162
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:79
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_library_ui.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:412
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:414
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:417
@@ -5098,9 +5098,9 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_editor_ui.py:140
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:82
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns_ui.py:89
@@ -5139,69 +5139,69 @@ msgid ""
 "&Multiple books per folder, assumes every ebook file is a different book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:26
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:53
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:62
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:467
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:484
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:146
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:147
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:160
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:375
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:384
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1186
 msgid "Path"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:153
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:374
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:383
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/emailp.py:24
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:124
 msgid "Formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1000
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1192
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
 msgid "Collections"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:55
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:64
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:65
 msgid "Click to open"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:367
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:373
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:379
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1198
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1202
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:376
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:382
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:388
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1195
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts.py:48
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:83
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:346
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:344
 msgid "None"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:157
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:237
 msgid "Paste Cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:159
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:238
 msgid "Copy Cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:466
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:483
 msgid "Double-click to open Book Details window"
 msgstr ""
 
@@ -5274,7 +5274,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/toc_ui.py:67
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_input_ui.py:91
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_output_ui.py:84
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:53
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/xpath_wizard_ui.py:72
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_item_ui.py:40
@@ -6172,7 +6172,7 @@ msgid "&Monospaced font family:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:115
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:200
 msgid "Metadata"
 msgstr ""
@@ -6250,7 +6250,7 @@ msgid "Change the title of this book"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:166
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:499
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:525
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:420
 msgid "&Author(s): "
 msgstr ""
@@ -6266,7 +6266,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:169
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:509
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:428
 msgid "&Publisher: "
 msgstr ""
@@ -6277,7 +6277,7 @@ msgid "Ta&gs: "
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:511
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:537
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:430
 msgid ""
 "Tags categorize the book. This is particularly useful while searching. "
@@ -6285,7 +6285,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:172
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:518
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:433
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_ui.py:214
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:293
@@ -6294,8 +6294,8 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:173
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:174
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:519
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:520
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:434
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:435
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:292
@@ -6522,12 +6522,12 @@ msgid "&Search Regular Expression"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:99
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:101
 msgid "Invalid regular expression"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:72
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:102
 msgid "Invalid regular expression: %s"
 msgstr ""
 
@@ -6784,7 +6784,7 @@ msgstr ""
 msgid "TXTZ Output"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_ui.py:46
@@ -6795,7 +6795,7 @@ msgstr ""
 msgid "TextLabel"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
 msgid "Use a wizard to help construct the Regular expression"
 msgstr ""
 
@@ -6881,76 +6881,76 @@ msgstr ""
 msgid "Cover browser could not be loaded"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:89
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:113
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:150
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:184
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:294
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:558
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:599
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:622
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:673
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:88
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:149
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:621
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:672
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:311
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:503
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:504
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:114
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:134
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:216
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:249
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:505
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:113
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:252
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:994
 msgid "Undefined"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:629
 msgid "star(s)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:631
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
 msgid "Unrated"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:660
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:659
 msgid "Set '%s' to today"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:173
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:662
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:172
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:661
 msgid "Clear '%s'"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:290
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:289
 msgid " index:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:359
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:358
 msgid ""
 "The enumeration \"{0}\" contains an invalid value that will be set to the "
 "default"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:512
 msgid "Apply changes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:706
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:705
 msgid "Remove series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:709
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:708
 msgid "Automatically number books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:712
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:711
 msgid "Force numbers to start with "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:783
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:782
 msgid ""
 "The enumeration \"{0}\" contains invalid values that will not appear in the "
 "list"
@@ -7048,7 +7048,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:611
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/misc.py:41
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:302
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:304
 #: /home/kovid/work/calibre/src/calibre/utils/ipc/job.py:54
 msgid "Error"
 msgstr ""
@@ -7143,11 +7143,11 @@ msgid ""
 "were found. Convert the book(s) to a format supported by your device first."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1221
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1229
 msgid "No space on device"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1222
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1230
 msgid ""
 "<p>Cannot upload books to device there is no more free space available "
 msgstr ""
@@ -7164,14 +7164,14 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:402
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:255
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:61
 msgid "Invalid template"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:138
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:256
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:62
 msgid "The template %s is invalid:"
@@ -7421,7 +7421,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_device_ui.py:49
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1185
 msgid "Format"
 msgstr ""
 
@@ -7512,6 +7512,20 @@ msgstr ""
 msgid "&Move current library to new location"
 msgstr ""
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:23
+msgid "Add \"%s\" to toolbars or menus"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:29
+msgid "Select the toolbars and/or menus to add <b>%s</b> to:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:45
+msgid ""
+"You can also customise the plugin locations using <b>Preferences -> "
+"Customise the toolbar</b>"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:33
 msgid "Set defaults for conversion of comics (CBR/CBZ files)"
 msgstr ""
@@ -7591,11 +7605,11 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:69
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:998
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:32
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:241
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:575
 msgid "Date"
 msgstr ""
@@ -7623,12 +7637,12 @@ msgid "Author sort"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1379
 msgid "Invalid author name"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1372
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1380
 msgid "Author names cannot contain & characters."
 msgstr ""
 
@@ -7812,22 +7826,22 @@ msgid "Working"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:260
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
 msgid "Lower Case"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:261
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:411
 msgid "Upper Case"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:262
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:416
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
 msgid "Title Case"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:263
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:417
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
 msgid "Capitalize"
 msgstr ""
 
@@ -7861,11 +7875,15 @@ msgid ""
 "cannot be canceled or undone"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:382
 msgid "Book %d:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:396
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:400
+msgid "Enter an identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:405
 msgid ""
 "<b>You can destroy your library using this feature.</b> Changes are "
 "permanent. There is no undo function. You are strongly encouraged to back up "
@@ -7873,7 +7891,7 @@ msgid ""
 "character matching or regular expressions. "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:413
 msgid ""
 "In character mode, the field is searched for the entered search text. The "
 "text is replaced by the specified replacement text everywhere it is found in "
@@ -7883,7 +7901,7 @@ msgid ""
 "text will match both upper- and lower-case letters"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:424
 msgid ""
 "In regular expression mode, the search text is an arbitrary python-"
 "compatible regular expression. The replacement text can contain "
@@ -7898,145 +7916,149 @@ msgid ""
 "function."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:489
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:502
 msgid "S/R TEMPLATE ERROR"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:616
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:646
 msgid "You must specify a destination when source is a composite field"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:715
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:723
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:844
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:652
+msgid "You must specify a destination identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:756
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:896
 msgid "Search/replace invalid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:716
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:757
 msgid ""
 "Authors cannot be set to the empty string. Book title %s not processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:724
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:776
 msgid "Title cannot be set to the empty string. Book title %s not processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:845
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
 msgid "Search pattern is invalid: %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:949
 msgid ""
 "Applying changes to %d books.\n"
 "Phase {0} {1}%%."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:927
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:979
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
 msgid "Delete saved search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:928
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:980
 msgid "The selected saved search/replace will be deleted. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:945
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:953
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1005
 msgid "Save search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:946
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:998
 msgid "Search/replace name:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:954
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1006
 msgid ""
 "That saved search/replace already exists and will be overwritten. Are you "
 "sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:498
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:524
 msgid "Edit Meta information"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:500
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:526
 msgid "A&utomatically set author sort"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:501
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
 msgid "&Swap title and author"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:502
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
 msgid "Author s&ort: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:503
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:529
 msgid ""
 "Specify how the author(s) of this book should be sorted. For example Charles "
 "Dickens should be sorted as Dickens, Charles."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:504
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:530
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:786
 msgid "&Rating:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:505
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:425
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:426
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:787
 msgid "Rating of this book. 0-5 stars"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:507
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
 msgid "No change"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:427
 msgid " stars"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:510
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
 msgid "Add ta&gs: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:512
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:431
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:432
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:143
 msgid "Open Tag Editor"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:514
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
 msgid "&Remove tags:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:515
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
 msgid "Comma separated list of tags to remove from the books. "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:516
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
 msgid "Check this box to remove all tags from the books."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:517
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:543
 msgid "Remove &all"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
 msgid "If checked, the series will be cleared"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:522
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:548
 msgid "&Clear series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:523
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:549
 msgid ""
 "If not checked, the series number for the books will be set to 1.\n"
 "If checked, selected books will be automatically numbered, in the order\n"
@@ -8044,192 +8066,202 @@ msgid ""
 "Book A will have series number 1 and Book B series number 2."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
 msgid "&Automatically number books in this series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
 msgid ""
 "Series will normally be renumbered from the highest number in the database\n"
 "for that series. Checking this box will tell calibre to start numbering\n"
 "from the value in the box"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
 msgid "&Force numbers to start with:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:440
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:978
 msgid "&Date:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
 msgid "d MMM yyyy"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
 msgid "&Apply date"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
 msgid "&Published:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:444
 msgid "Clear published date"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
 msgid "Remove &format:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
 msgid ""
 "Force the title to be in title case. If both this and swap authors are "
 "checked,\n"
 "title and author are swapped before the title case is set"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
 msgid "Change title to title &case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
 msgid ""
 "Update title sort based on the current title. This will be applied only "
 "after other changes to title."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
 msgid "Update &title sort"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
 msgid ""
 "Remove stored conversion settings for the selected books.\n"
 "\n"
 "Future conversion of these books will use the default settings."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:550
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
 msgid "Remove &stored conversion settings for the selected books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:551
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:577
 msgid "Change &cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:552
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
 msgid "&Generate default cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
 msgid "&Remove cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:580
 msgid "Set from &ebook file(s)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:555
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:465
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:392
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:397
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:526
 msgid "&Basic metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:556
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:399
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:404
 msgid "&Custom metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
 msgid "Load searc&h/replace:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:584
 msgid "Select saved search/replace to load."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:585
 msgid "Save current search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
 msgid "Sa&ve"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/bookmarkmanager_ui.py:64
 msgid "Delete"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
 msgid "Search &field:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
 msgid "The name of the field that you want to search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
 msgid "Search &mode:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
 msgid ""
 "Choose whether to use basic text matching or advanced regular expression "
 "matching"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:615
+msgid "Identifier type:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:616
+msgid "Choose which identifier type to operate upon"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:595
 msgid "Te&mplate:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:596
 msgid "Enter a template to be used as the source for the search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:569
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:597
 msgid "&Search for:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:598
 msgid ""
 "Enter the what you are looking for, either plain text or a regular "
 "expression, depending on the mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:599
 msgid ""
 "Check this box if the search string must match exactly upper and lower case. "
 "Uncheck it if case is to be ignored"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:600
 msgid "Cas&e sensitive"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:601
 msgid "&Replace with:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:574
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:602
 msgid ""
 "The replacement text. The matched search text will be replaced with this "
 "string"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:575
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:603
 msgid "&Apply function after replace:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:604
 msgid ""
 "Specify how the text is to be processed after matching and replacement. In "
 "character mode, the entire\n"
@@ -8237,25 +8269,25 @@ msgid ""
 "processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:606
 msgid "&Destination field:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:607
 msgid ""
 "The field that the text will be put into after all replacements.\n"
 "If blank, the source field is used if the field is modifiable"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:609
 msgid "M&ode:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:610
 msgid "Specify how the text should be copied into the destination."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:611
 msgid ""
 "Specifies whether result items should be split into multiple values or\n"
 "left as single values. This option has the most effect when the source field "
@@ -8263,41 +8295,41 @@ msgid ""
 "not multiple and the destination field is multiple"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:614
 msgid "Split &result"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:617
 msgid "For multiple-valued fields, sho&w"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:618
 msgid "values starting a&t"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:619
 msgid "with values separated b&y"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:620
 msgid ""
 "Used when displaying test results to separate values in multiple-valued "
 "fields"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:621
 msgid "Test text"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:622
 msgid "Test result"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:623
 msgid "Your test:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:624
 msgid "&Search and replace"
 msgstr ""
 
@@ -8308,18 +8340,18 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:122
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:252
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:262
 msgid "Could not read cover"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:123
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:256
 msgid "Could not read cover from %s format"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:263
 msgid "The cover in the %s format is invalid"
 msgstr ""
 
@@ -8442,7 +8474,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:472
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:49
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:50
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:102
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:221
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:384
@@ -8450,13 +8482,13 @@ msgid "Previous"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:475
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:483
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:358
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:362
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:484
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:366
 msgid "Save changes and edit the metadata of %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:480
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:481
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:46
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:103
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:211
@@ -8464,62 +8496,62 @@ msgstr ""
 msgid "Next"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:688
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:693
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:690
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:695
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:913
 msgid "This ISBN number is valid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:696
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:698
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:920
 msgid "This ISBN number is invalid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:781
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:783
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:862
 msgid "Tags changed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:782
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:784
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:863
 msgid ""
 "You have changed the tags. In order to use the tags editor, you must either "
 "discard or apply these changes. Apply changes?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:817
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:819
 msgid "Timed out"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:818
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:820
 msgid ""
 "The download of social metadata timed out, the servers are probably busy. "
 "Try again later."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:825
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:827
 msgid "There were errors"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:826
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:828
 msgid "There were errors downloading social metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:860
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:862
 msgid "Cannot fetch metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:861
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:863
 msgid "You must specify at least one of ISBN, Title, Authors or Publisher"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:959
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:307
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:961
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:310
 msgid "Permission denied"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:960
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:962
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:311
 msgid "Could not open %s. Is it being used by another program?"
 msgstr ""
 
@@ -8532,7 +8564,7 @@ msgid "Meta information"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:410
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:89
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:92
 msgid ""
 "Automatically create the title sort entry based on the current title entry.\n"
 "Using this button to create title sort will change title sort from red to "
@@ -8540,12 +8572,12 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:413
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:111
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:114
 msgid "Swap the author and title"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:415
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:103
 msgid ""
 "Automatically create the author sort entry based on the current author "
 "entry.\n"
@@ -8578,7 +8610,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:436
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:118
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:121
 msgid "Remove unused series (Series that have no books)"
 msgstr ""
 
@@ -8597,7 +8629,7 @@ msgid "Publishe&d:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:445
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:156
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:159
 msgid "&Fetch metadata from server"
 msgstr ""
 
@@ -8660,7 +8692,7 @@ msgid "Update metadata from the metadata in the selected format"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:464
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:580
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:585
 msgid "&Comments"
 msgstr ""
 
@@ -8669,21 +8701,21 @@ msgid "Password needed"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:233
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:125
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:133
 msgid "&Username:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:234
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:206
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:126
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:135
 msgid "&Password:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:235
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:207
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:130
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email.py:172
 msgid "&Show password"
@@ -8761,163 +8793,194 @@ msgstr ""
 msgid "Change the contents of the saved search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:42
+msgid ""
+"                Download this periodical every week on the specified days "
+"after\n"
+"                the specified time. For example, if you choose: Monday "
+"after\n"
+"                9:00 AM, then the periodical will be download every Monday "
+"as\n"
+"                soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:61
+msgid "&Download after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:91
+msgid ""
+"                Download this periodical every month, on the specified "
+"days.\n"
+"                The download will happen as soon after the specified time "
+"as\n"
+"                possible on the specified days of each month. For example,\n"
+"                if you choose the 1st and the 15th after 9:00 AM, the\n"
+"                periodical will be downloaded on the 1st and 15th of every\n"
+"                month, as soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:103
+msgid "&Days of the month:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:105
+msgid "Comma separated list of days of the month. For example: 1, 15"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:109
+msgid "Download &after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:142
+msgid ""
+"                Download this periodical every x days. For example, if you\n"
+"                choose 30 days, the periodical will be downloaded every 30\n"
+"                days. Note that you can set periods of less than a day, "
+"like\n"
+"                0.1 days to download a periodical more than once a day.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:151
+msgid "&Download every:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:154
+msgid "every hour"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:157
+msgid "days"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:161
+msgid ""
+"Note: You can set intervals of less than a day, by typing the value manually."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:196
 msgid "%s news sources"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:125
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:311
 msgid "Need username and password"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:312
 msgid "You must provide a username and/or password to use this news source."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:346
 msgid "Account"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:169
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:347
 msgid "(optional)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:348
 msgid "(required)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:365
 msgid "Created by: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:194
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:372
 msgid "Last downloaded: never"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:209
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:373
+msgid "never"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:379
 msgid "%d days, %d hours and %d minutes ago"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:211
-msgid "Last downloaded"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:393
+msgid "Last downloaded:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:197
 msgid "Schedule news download"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:424
 msgid "Add a custom news source"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:429
 msgid "Download all scheduled new sources"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:354
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:534
 msgid "No internet connection"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:535
 msgid "Cannot download news as no internet connection is active"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:198
 msgid "&Search:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:199
 msgid "blurb"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:200
 msgid "&Schedule for download:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:229
-msgid "Every "
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:201
+msgid "Days of  week"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
-msgid "day"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:202
+msgid "Days of month"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
-msgid "Monday"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:203
+msgid "Every x days"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
-msgid "Tuesday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:223
-msgid "Wednesday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
-msgid "Thursday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
-msgid "Friday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
-msgid "Saturday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
-msgid "Sunday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:228
-msgid "at"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:230
-msgid ""
-"Interval at which to download this recipe. A value of zero means that the "
-"recipe will be downloaded every hour."
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:231
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:253
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:268
-msgid " days"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:204
 msgid "&Account"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:236
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:208
 msgid "For the scheduling to work, you must leave calibre running."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:237
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:209
 msgid "&Schedule"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:238
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:210
 msgid "Add &title as tag"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:211
 msgid "&Extra  tags:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:212
 msgid ""
 "Maximum number of copies (issues) of this recipe to keep.  Set to 0 to keep "
 "all (disable)."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:213
 msgid "&Keep at most:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:214
 msgid ""
 "<p>When set, this option will cause calibre to keep, at most, the specified "
 "number of issues of this periodical. Every time a new issue is downloaded, "
@@ -8928,27 +8991,27 @@ msgid ""
 "below, takes priority over this setting."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
 msgid "all issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:246
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
 msgid " issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:247
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
 msgid "&Advanced"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
 msgid "&Download now"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:249
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
 msgid "&Delete downloaded news older than:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
 msgid ""
 "<p>Delete downloaded news older than the specified number of days. Set to "
 "zero to disable.\n"
@@ -8957,15 +9020,20 @@ msgid ""
 "above."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:252
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
 msgid "never delete"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+msgid " days"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
 msgid "Download all scheduled news sources at once"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
 msgid "Download &all scheduled"
 msgstr ""
 
@@ -9235,12 +9303,12 @@ msgid "%s (was %s)"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:85
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1319
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
 msgid "Item is blank"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1320
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
 msgid "An item cannot be set to nothing. Delete it instead."
 msgstr ""
 
@@ -9342,120 +9410,124 @@ msgid ""
 "updating your calibre library.</p>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:141
 msgid "No recipe selected"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:146
 msgid "The attached file: %s is a recipe to download %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:147
 msgid "Recipe for "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:156
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:167
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:164
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:175
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
 msgid "Switch to Advanced mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:162
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:178
 msgid "Switch to Basic mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:188
 msgid "Feed must have a title"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:189
 msgid "The feed must have a title"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:185
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:193
 msgid "Feed must have a URL"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:186
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:194
 msgid "The feed %s must have a URL"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:200
 msgid "This feed has already been added to the recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:233
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:337
 msgid "Invalid input"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:234
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:243
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:251
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:338
 msgid "<p>Could not create recipe. Error:<br>%s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:247
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:306
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:314
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:341
 msgid "Replace recipe?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:307
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:334
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:315
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:342
 msgid "A custom recipe named %s already exists. Do you want to replace it?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:282
 msgid "Choose builtin recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:328
 msgid "Choose a recipe file"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
 msgid "Recipes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:369
 msgid ""
 "You will lose any unsaved changes. To save your changes, click the "
 "Add/Update recipe button. Continue?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
 msgid "Add custom news source"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
 msgid "Available user recipes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
 msgid "Add/Update &recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
 msgid "&Remove recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
 msgid "&Share recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:262
+msgid "S&how recipe files"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:263
 msgid "Customize &builtin recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:264
 msgid "&Load recipe from file"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
 msgid ""
 "<html><head><meta name=\"qrichtext\" content=\"1\" /><style "
 "type=\"text/css\">\n"
@@ -9469,61 +9541,77 @@ msgid ""
 "process.</p></body></html>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
 msgid "Recipe &title:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
 msgid "&Oldest article:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
 msgid "The oldest article to download"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:269
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
 msgid "&Max. number of articles per feed:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
 msgid "Maximum number of articles to download per feed."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
 msgid "Feeds in recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
 msgid "Remove feed from recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:284
 msgid "Add feed to recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
 msgid "&Feed title:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:283
 msgid "Feed &URL:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:285
 msgid "&Add feed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:286
 msgid ""
 "For help with writing advanced news recipes, please visit <a "
 "href=\"http://calibre-ebook.com/user_manual/news.html\">User Recipes</a>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:287
 msgid "Recipe source code (python)"
 msgstr ""
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:51
+msgid "Download %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:54
+msgid "Downloading <b>%s</b> from %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:84
+msgid "Download failed"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:85
+msgid "Failed to download from %r with error: %s"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:146
 msgid "Email %s to %s"
 msgstr ""
@@ -9545,7 +9633,7 @@ msgid "Attached, you will find the e-book"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:246
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:184
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:185
 msgid "by"
 msgstr ""
 
@@ -9613,11 +9701,11 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:131
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:134
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:106
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:110
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:115
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:120
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:108
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:122
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:124
 msgid "No match"
 msgstr ""
 
@@ -9784,7 +9872,7 @@ msgid "Show books in the main memory of the device"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:67
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:995
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1008
 msgid "Card A"
 msgstr ""
 
@@ -9793,7 +9881,7 @@ msgid "Show books in storage card A"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:69
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1010
 msgid "Card B"
 msgstr ""
 
@@ -9852,11 +9940,11 @@ msgstr ""
 msgid "Delete current saved search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "Y"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:389
 msgid "Edit template"
 msgstr ""
 
@@ -9866,76 +9954,42 @@ msgid "On Device"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:68
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
 msgid "Size (MB)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:386
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:395
 msgid "Book %s of %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-msgid "checked"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "yes"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-msgid "unchecked"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "no"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:754
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1308
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:748
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:751
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1305
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:755
 msgid "The lookup/search name is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:760
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1310
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:757
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1307
 msgid "This book's UUID is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:992
 msgid "In Library"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:999
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
 msgid "Size"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 msgid "Book <font face=\"serif\">%s</font> of %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1285
 msgid "Marked for deletion"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1291
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
 msgid "Double click to <b>edit</b> me<br><br>"
 msgstr ""
 
@@ -10010,7 +10064,7 @@ msgid "<b>No matches</b> for the search phrase <i>%s</i> were found."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/lrf_renderer/main.py:160
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:481
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:483
 msgid "No matches found"
 msgstr ""
 
@@ -10280,33 +10334,33 @@ msgid "Successfully downloaded metadata for %d out of %d books"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:294
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:757
 msgid "Details"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:68
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:71
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:214
 msgid "Edit Metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:438
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:443
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:604
 msgid "Change cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:486
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:491
 msgid "Co&mments"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
 msgid "&Metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:518
 msgid "&Cover and formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:573
 msgid "C&ustom metadata"
 msgstr ""
 
@@ -10568,7 +10622,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:41
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
 msgid "Yes/No"
 msgstr ""
 
@@ -10586,7 +10640,7 @@ msgid "Quick create:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:144
 msgid "Modified Date"
 msgstr ""
 
@@ -10615,90 +10669,102 @@ msgstr ""
 msgid "Selected column is not a user-defined column"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
 msgid "My Tags"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
 msgid "My Series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:143
 msgid "My Rating"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:171
 msgid "No lookup name was provided"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:175
 msgid ""
 "The lookup name must contain only lower case letters, digits and "
 "underscores, and start with a letter"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:173
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:178
 msgid ""
 "Lookup names cannot end with _index, because these names are reserved for "
 "the index of a series column."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:188
 msgid "No column heading was provided"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:198
 msgid "The lookup name %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:205
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:210
 msgid "The heading %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:221
 msgid "You must enter a template for composite columns"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:229
 msgid "You must enter at least one value for enumeration columns"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:228
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:233
 msgid "You cannot provide the empty value, as it is included by default"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:237
 msgid "The value \"{0}\" is in the list more than once"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:176
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:184
 msgid "&Lookup name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:185
 msgid "Column &heading"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:186
 msgid ""
 "Used for searching the column. Must contain only digits and lower case "
 "letters."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:179
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:187
 msgid ""
 "Column heading in the library view and category name in the tag browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
 msgid "&Column type"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
 msgid "What kind of information will be kept in the column."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:182
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+msgid "Show checkmarks"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+msgid ""
+"Show check marks in the GUI. Values of 'yes', 'checked', and 'true'\n"
+"will show a green check. Values of 'no', 'unchecked', and 'false' will show "
+"a red X.\n"
+"Everything else will show nothing."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
 msgid ""
 "<p>Date format. Use 1-4 'd's for day, 1-4 'M's for month, and 2 or 4 'y's "
 "for year.</p>\n"
@@ -10709,55 +10775,55 @@ msgid ""
 "</ul> "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:200
 msgid "Use MMM yyyy for month + year, yyyy for year only"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
 msgid "Default: dd MMM yyyy."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
 msgid "Format for &dates"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:203
 msgid "&Template"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:204
 msgid "Field template. Uses the same syntax as save templates."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:205
 msgid "Similar to save templates. For example, {title} {isbn}"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:206
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:214
 msgid "Default: (nothing)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:195
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:207
 msgid "&Sort/search column by"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:208
 msgid "How this column should handled in the GUI when sorting and searching"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:209
 msgid "Values"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:198
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:210
 msgid ""
 "A comma-separated list of permitted values. The empty value is always\n"
 "included, and is the default. For example, the list 'one,two,three' has\n"
 "four values, the first of them being the empty value."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:213
 msgid "The empty string is always the first value"
 msgstr ""
 
@@ -11125,95 +11191,95 @@ msgstr ""
 msgid "Delete plugboard"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
 msgid "%(plugin_type)s %(plugins)s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:179
 msgid "plugins"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:188
 msgid ""
 "\n"
 "Customization: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:217
 msgid "Search for plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
 msgid "No matches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:226
 msgid "Could not find any matching plugins"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
 msgid "Add plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:275
 msgid ""
 "Installing plugins is a <b>security risk</b>. Plugins can contain a "
 "virus/malware. Only install it if you got it from a trusted source. Are you "
 "sure you want to proceed?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:285
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:287
 msgid ""
 "Plugin <b>{0}</b> successfully installed under <b> {1} plugins</b>. You may "
 "have to restart calibre for the plugin to take effect."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:295
 msgid "No valid plugin path"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:294
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:296
 msgid "%s is not a valid plugin path"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:303
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:305
 msgid "Select an actual plugin under <b>%s</b> to customize"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:311
 msgid "Plugin cannot be disabled"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:310
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:312
 msgid "The plugin: %s cannot be disabled"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:322
 msgid "Plugin not customizable"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:323
 msgid "Plugin: %s does not need customization"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:327
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:329
 msgid "Must restart"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:328
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:330
 msgid ""
 "You must restart calibre before you can configure the <b>%s</b> plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:335
 msgid "Plugin <b>{0}</b> successfully removed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:341
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:343
 msgid "Cannot remove builtin plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:342
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:344
 msgid " cannot be removed. It is a builtin plugin. Try disabling it instead."
 msgstr ""
 
@@ -11852,7 +11918,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:93
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:277
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:646
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:644
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:277
 msgid "Search"
 msgstr ""
@@ -11946,7 +12012,7 @@ msgid "&Alternate shortcut:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:316
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:363
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:366
 msgid "Rename %s"
 msgstr ""
 
@@ -11954,152 +12020,152 @@ msgstr ""
 msgid "Edit sort for %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:324
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:327
 msgid "Add %s to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:337
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:340
 msgid "Children of %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:344
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:347
 msgid "Remove %s from category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:350
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:353
 msgid "Search for %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:358
 msgid "Search for everything but %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:367
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:370
 msgid "Add sub-category to %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:374
 msgid "Delete user category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:379
 msgid "Hide category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:383
 msgid "Show category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:393
 msgid "Search for books in category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:399
 msgid "Search for books not in category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:401
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:406
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:408
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:413
 msgid "Manage %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:409
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:416
 msgid "Manage Saved Searches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:417
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:424
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
 msgid "Manage User Categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:435
 msgid "Show all categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:431
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:438
 msgid "Change sub-categorization scheme"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:743
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:750
 msgid "The grouped search term name is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1007
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1015
 msgid ""
 "Changing the authors for several books can take a while. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1012
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1020
 msgid ""
 "Changing the metadata for that many books can take a while. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1095
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:405
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1103
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:412
 msgid "Searches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1344
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1331
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1351
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1360
 msgid "Rename user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1332
 msgid "You cannot use periods in the name when renaming user categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1345
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1353
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1361
 msgid "The name %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1376
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1384
 msgid "Duplicate search name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1385
 msgid "The saved search name %s is already used."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1777
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1786
 msgid "New Category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1828
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1831
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1837
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1840
 msgid "Delete user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1829
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1838
 msgid "%s is not a user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1832
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1841
 msgid "%s contains items. Do you really want to delete it?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1853
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1862
 msgid "Remove category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1854
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1863
 msgid "User category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1873
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1882
 msgid "Add to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1874
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1883
 msgid "A user category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1997
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2006
 msgid "Find item in tag browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2000
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
 msgid ""
 "Search for items. This is a \"contains\" search; items containing the\n"
 "text anywhere in the name will be found. You can limit the search\n"
@@ -12109,60 +12175,60 @@ msgid ""
 "containing the text \"foo\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2018
 msgid "ALT+f"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2013
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2022
 msgid "F&ind"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2014
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2023
 msgid "Find the first/next matching item"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2021
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2030
 msgid "Collapse all categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2042
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2051
 msgid "No More Matches.</b><p> Click Find again to go to first match"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by popularity"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2056
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
 msgid "Sort by average rating"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2059
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2068
 msgid "Set the sort order for entries in the Tag Browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match all"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match any"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2070
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2079
 msgid ""
 "When selecting multiple entries in the Tag Browser match any or all of them"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2083
 msgid "Manage &user categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2077
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2086
 msgid "Add your own categories to the Tag Browser"
 msgstr ""
 
@@ -12469,7 +12535,7 @@ msgid "Options to customize the ebook viewer"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:767
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
 msgid "Remember last used window size"
 msgstr ""
 
@@ -12552,7 +12618,7 @@ msgid "&Lookup in dictionary"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:518
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:141
 msgid "Go to..."
 msgstr ""
 
@@ -12628,93 +12694,93 @@ msgstr ""
 msgid "Scroll right"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:116
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:118
 msgid "Book format"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:198
 msgid "Position in book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:203
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:205
 msgid "Go to a reference. To get reference numbers, use the reference mode."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:213
 msgid "Search for text in book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:284
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:286
 msgid "Print Preview"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:339
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:341
 msgid "Connecting to dict.org to lookup: <b>%s</b>&hellip;"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:445
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:447
 msgid "Choose ebook"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:446
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:448
 msgid "Ebooks"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:482
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:484
 msgid "No matches found for: %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:525
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:527
 msgid "Loading flow..."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:565
 msgid "Laying out %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:596
 msgid "Bookmark #%d"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:600
 msgid "Add bookmark"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:601
 msgid "Enter title for bookmark:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:609
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:611
 msgid "Manage Bookmarks"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:649
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:651
 msgid "Loading ebook..."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:661
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:663
 msgid "Could not open ebook"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:754
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:756
 msgid "Options to control the ebook viewer"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:761
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:763
 msgid ""
 "If specified, viewer window will try to come to the front when started."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:764
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:766
 msgid ""
 "If specified, viewer window will try to open full screen when started."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:771
 msgid "Print javascript alert and console messages to the console"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:777
 msgid ""
 "%prog [options] file\n"
 "\n"
@@ -12789,27 +12855,27 @@ msgstr ""
 msgid "Print eBook"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:410
 msgid "Change Case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
 msgid "Swap Case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:955
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:953
 msgid "Drag to resize"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:990
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:988
 msgid "Show"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:995
 msgid "Hide"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1034
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1032
 msgid "Toggle"
 msgstr ""
 
@@ -13112,28 +13178,54 @@ msgstr ""
 msgid "Turn on the &content server"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:330
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+msgid "checked"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "yes"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+msgid "unchecked"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "no"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:347
 msgid "today"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:333
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:350
 msgid "yesterday"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:336
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:353
 msgid "thismonth"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:339
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:340
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:356
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:357
 msgid "daysago"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "blank"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "empty"
 msgstr ""
 
@@ -13946,23 +14038,23 @@ msgid ""
 "start with a letter"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:63
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:65
 msgid "%sAverage rating is %3.1f"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:993
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1006
 msgid "Main"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2951
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2965
 msgid "<p>Migrating old database to ebook library in %s<br><center>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2980
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2994
 msgid "Copying <b>%s</b>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:3011
 msgid "Compacting database"
 msgstr ""
 
@@ -13974,7 +14066,7 @@ msgstr ""
 msgid "Identifiers"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:291
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
 msgid "Title Sort"
 msgstr ""
 
@@ -14105,8 +14197,8 @@ msgstr ""
 msgid "Replace whitespace with underscores."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:361
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:385
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:357
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:381
 msgid "Requested formats not available"
 msgstr ""
 
@@ -14244,35 +14336,35 @@ msgstr ""
 msgid "Books in"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:734
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:732
 msgid "Other formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:741
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:739
 msgid "Read %(title)s in the %(fmt)s format"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:746
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:744
 msgid "Get"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:761
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
 msgid "Permalink"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:762
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
 msgid "A permanent link to this book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:773
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:771
 msgid "This book has been deleted"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:857
 msgid "in search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:861
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
 msgid "Matching books"
 msgstr ""
 
@@ -14674,17 +14766,36 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:429
 msgid ""
-"sublist(val, start_index, end_index, separator) -- interpret the  value as a "
-"list of items separated by `separator`, returning a  new list made from the "
+"sublist(val, start_index, end_index, separator) -- interpret the value as a "
+"list of items separated by `separator`, returning a new list made from the "
 "`start_index`th to the `end_index`th item. The first item is number zero. If "
 "an index is negative, then it counts from the end of the list. As a special "
 "case, an end_index of zero is assumed to be the length of the list. Examples "
-"using basic template mode and assuming a #genre value if A.B.C: "
-"{#genre:sublist(-1,0,.)} returns C<br/>{#genre:sublist(0,1,.)} returns "
-"A<br/>{#genre:sublist(0,-1,.)} returns A.B"
+"using basic template mode and assuming that the tags column (which is comma-"
+"separated) contains \"A, B, C\": {tags:sublist(0,1,\\,)} returns \"A\". "
+"{tags:sublist(-1,0,\\,)} returns \"C\". {tags:sublist(0,-1,\\,)} returns "
+"\"A, B\"."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:457
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:458
+msgid ""
+"subitems(val, start_index, end_index) -- This function is used to break "
+"apart lists of items such as genres. It interprets the value as a comma-"
+"separated list of items, where each item is a period-separated list. Returns "
+"a new list made by first finding all the period-separated items, then for "
+"each such item extracting the start_index`th to the `end_index`th "
+"components, then combining the results back together. The first component in "
+"a period-separated list has an index of zero. If an index is negative, then "
+"it counts from the end of the list. As a special case, an end_index of zero "
+"is assumed to be the length of the list. Example using basic template mode "
+"and assuming a #genre value of \"A.B.C\": {#genre:subitems(0,1)} returns "
+"\"A\". {#genre:subitems(0,2)} returns \"A.B\". {#genre:subitems(1,0)} "
+"returns \"B.C\". Assuming a #genre value of \"A.B.C, D.E.F\", "
+"{#genre:subitems(0,1)} returns \"A, D\". {#genre:subitems(0,2)} returns "
+"\"A.B, D.E\""
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:495
 msgid ""
 "format_date(val, format_string) -- format the value, which must be a date "
 "field, using the format_string, returning a string. The formatting codes "
@@ -14699,19 +14810,19 @@ msgid ""
 "year as four digit number."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:484
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:522
 msgid "uppercase(val) -- return value of the field in upper case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:492
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:530
 msgid "lowercase(val) -- return value of the field in lower case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:500
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:538
 msgid "titlecase(val) -- return value of the field in title case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:508
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:546
 msgid "capitalize(val) -- return value of the field capitalized"
 msgstr ""
 
@@ -15081,14 +15192,14 @@ msgstr ""
 msgid "You"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:73
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:82
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:194
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:74
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:83
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:185
 msgid "Scheduled"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:84
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:195
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:85
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:186
 msgid "Custom"
 msgstr ""
 
diff --git a/src/calibre/translations/tr.po b/src/calibre/translations/tr.po
index d7d3fda210..35624fcda8 100644
--- a/src/calibre/translations/tr.po
+++ b/src/calibre/translations/tr.po
@@ -7,15 +7,15 @@ msgid ""
 msgstr ""
 "Project-Id-Version: calibre\n"
 "Report-Msgid-Bugs-To: FULL NAME <EMAIL@ADDRESS>\n"
-"POT-Creation-Date: 2011-03-04 20:51+0000\n"
+"POT-Creation-Date: 2011-03-11 20:33+0000\n"
 "PO-Revision-Date: 2011-01-07 20:53+0000\n"
 "Last-Translator: Ozgur Demirel <Unknown>\n"
 "Language-Team: Turkish <tr@li.org>\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"X-Launchpad-Export-Date: 2011-03-05 04:48+0000\n"
-"X-Generator: Launchpad (build 12351)\n"
+"X-Launchpad-Export-Date: 2011-03-12 04:56+0000\n"
+"X-Generator: Launchpad (build 12559)\n"
 
 #: /home/kovid/work/calibre/src/calibre/customize/__init__.py:43
 msgid "Does absolutely nothing"
@@ -33,10 +33,10 @@ msgstr "Hiçbir şey yapmaz"
 #: /home/kovid/work/calibre/src/calibre/devices/prs500/books.py:267
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:660
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/driver.py:455
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:97
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:100
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:98
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:101
 #: /home/kovid/work/calibre/src/calibre/ebooks/chm/metadata.py:56
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:423
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:430
 #: /home/kovid/work/calibre/src/calibre/ebooks/epub/periodical.py:127
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:102
@@ -84,9 +84,9 @@ msgstr "Hiçbir şey yapmaz"
 #: /home/kovid/work/calibre/src/calibre/ebooks/mobi/reader.py:884
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:49
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:51
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:981
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:986
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1052
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:994
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:999
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1065
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:145
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:152
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:65
@@ -112,8 +112,8 @@ msgstr "Hiçbir şey yapmaz"
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/rotate.py:63
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:81
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:82
-#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:101
+#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:102
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:312
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:314
 #: /home/kovid/work/calibre/src/calibre/gui2/__init__.py:308
@@ -134,29 +134,29 @@ msgstr "Hiçbir şey yapmaz"
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:47
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:185
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:732
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:734
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:366
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:235
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:244
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:421
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:440
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:991
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1184
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:430
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:449
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:988
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1181
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:70
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:167
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:185
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:112
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:199
 #: /home/kovid/work/calibre/src/calibre/library/cli.py:216
 #: /home/kovid/work/calibre/src/calibre/library/database.py:914
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:486
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:492
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:494
 #: /home/kovid/work/calibre/src/calibre/library/database2.py:502
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1706
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1816
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2790
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2792
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2925
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:513
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1716
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1826
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2804
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2806
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2939
 #: /home/kovid/work/calibre/src/calibre/library/server/mobile.py:233
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:158
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:161
@@ -472,7 +472,7 @@ msgstr ""
 "aygıttan erişim sağlayacak olan İçerik Sunucusu'nu kur"
 
 #: /home/kovid/work/calibre/src/calibre/customize/builtins.py:995
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:268
 msgid "Plugins"
 msgstr "Eklentiler"
 
@@ -753,7 +753,7 @@ msgstr ""
 msgid "Communicate with Android phones."
 msgstr "Android telefonlar ile iletişim kur."
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:83
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:86
 msgid ""
 "Comma separated list of directories to send e-books to on the device. The "
 "first one that exists will be used"
@@ -761,7 +761,7 @@ msgstr ""
 "Aygıtta e-kitapların gönderileceğin klasörlerin virgülle ayrılmış listesi. "
 "Var olan ilk klasör kullanılacaktır."
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:130
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:133
 msgid "Communicate with S60 phones."
 msgstr "S60 telefonlar ile haberleş."
 
@@ -792,14 +792,14 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:380
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:949
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:989
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2971
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3011
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2976
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3016
 msgid "%d of %d"
 msgstr "%d / %d"
 
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:387
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:994
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3017
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3022
 msgid "finished"
 msgstr "tamamlandı"
 
@@ -829,7 +829,7 @@ msgstr ""
 "Bazı kapak görselleri dönüştürülemedi.\n"
 "Listeyi görmek için \"Ayrıntıları Göster\"e tıklayın."
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2552
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2557
 #: /home/kovid/work/calibre/src/calibre/devices/nook/driver.py:100
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:447
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:470
@@ -837,23 +837,23 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:915
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:945
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/fetch_news.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:264
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:288
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:301
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2654
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:445
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:293
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:306
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2668
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:159
 msgid "News"
 msgstr "Haberler"
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2553
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2558
 #: /home/kovid/work/calibre/src/calibre/gui2/catalog/catalog_epub_mobi.py:65
 #: /home/kovid/work/calibre/src/calibre/library/catalog.py:634
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2616
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2634
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2630
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2648
 msgid "Catalog"
 msgstr "Katalog"
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2875
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2880
 msgid "Communicate with iTunes."
 msgstr "iTunes ile iletişim kur."
 
@@ -1152,7 +1152,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/kobo/driver.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:368
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:383
 msgid "Not Implemented"
 msgstr "Gerçeklenmemiş"
 
@@ -1305,7 +1305,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:190
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:68
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:69
 msgid "Unnamed"
 msgstr "İsimsiz"
 
@@ -1440,42 +1440,42 @@ msgstr "e-Kitap okuyucusu ile haberleş."
 msgid "Get device information..."
 msgstr "Aygıt bilgisini al..."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:190
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:197
 msgid "Rendered %s"
 msgstr "%s  sn de biçimlendirildi"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:193
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:200
 msgid "Failed %s"
 msgstr "Başarısız %s sn"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:247
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:254
 msgid ""
 "Failed to process comic: \n"
 "\n"
 "%s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:266
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
 msgid ""
 "Number of colors for grayscale image conversion. Default: %default. Values "
 "of less than 256 may result in blurred text on your device if you are "
 "creating your comics in EPUB format."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:270
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
 msgid ""
 "Disable normalize (improve contrast) color range for pictures. Default: False"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
 msgid "Maintain picture aspect ratio. Default is to fill the screen."
 msgstr "Resim boyoranını koru. Varsayılan olarak ekranı kapla."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:275
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
 msgid "Disable sharpening."
 msgstr "Keskinleştirmeyi  kapat."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:284
 msgid ""
 "Disable trimming of comic pages. For some comics, trimming might remove "
 "content as well as borders."
@@ -1483,63 +1483,63 @@ msgstr ""
 "Çizgi romanlarda  düzeltmeyi kapat . Bağzı çizgi romanlarsa yapılan düzeltme "
 "işlemi içeriğinde  kaldırılmasına sebep olur."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:287
 msgid "Don't split landscape images into two portrait images"
 msgstr "Yatık resimleri iki ayrı resme bölme"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
 msgid ""
 "Keep aspect ratio and scale image using screen height as image width for "
 "viewing in landscape mode."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:285
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
 msgid ""
 "Used for right-to-left publications like manga. Causes landscape pages to be "
 "split into portrait pages from right to left."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
 msgid ""
 "Enable Despeckle. Reduces speckle noise. May greatly increase processing "
 "time."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:299
 msgid ""
 "Don't sort the files found in the comic alphabetically by name. Instead use "
 "the order they were added to the comic."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:303
 msgid ""
 "The format that images in the created ebook are converted to. You can "
 "experiment to see which format gives you optimal size and look on your "
 "device."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:300
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:307
 msgid "Apply no processing to the image"
 msgstr "Resim üzerinde hiçbir işlem yapma"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:302
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:309
 msgid "Do not convert the image to grayscale (black and white)"
 msgstr "Resmi gri renklere dönüştürme ( Siyah ve beyaz)"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:304
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:311
 msgid ""
 "Specify the image size as widthxheight pixels. Normally, an image size is "
 "automatically calculated from the output profile, this option overrides it."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:308
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:315
 msgid ""
 "When converting a CBC do not add links to each page to the TOC. Note this "
 "only applies if the TOC has more than one section"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:447
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:459
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:454
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:466
 msgid "Page"
 msgstr "Sayfa"
 
@@ -2549,14 +2549,14 @@ msgid "TEMPLATE ERROR"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "No"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "Yes"
 msgstr ""
 
@@ -2567,9 +2567,9 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:75
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:418
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:427
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:993
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:331
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:576
 msgid "Title"
 msgstr "Eser Adı"
@@ -2577,8 +2577,8 @@ msgstr "Eser Adı"
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:659
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:61
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:67
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:423
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:432
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:994
 msgid "Author(s)"
 msgstr "Yazar(lar)"
 
@@ -2594,36 +2594,36 @@ msgid "Producer"
 msgstr "Yapımcı"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:662
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:40
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:244
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:41
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:247
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:129
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:79
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:380
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1203
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:389
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1200
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:211
 msgid "Comments"
 msgstr "Açıklamalar"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:664
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:170
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:31
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:73
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:368
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1196
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:171
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:755
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
 msgid "Tags"
 msgstr "Etiketler"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:666
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:168
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:74
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:385
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:114
 msgid "Series"
@@ -2634,7 +2634,7 @@ msgid "Language"
 msgstr "Dil"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:669
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1191
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
 msgid "Timestamp"
 msgstr "Zaman damgası"
 
@@ -2748,23 +2748,23 @@ msgstr "Kapak bulunmadı"
 msgid "Cover download"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:79
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:81
 msgid "Download covers from openlibrary.org"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:107
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:111
 msgid "ISBN: %s not found"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:117
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:121
 msgid "Download covers from amazon.com"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:205
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:211
 msgid "Download covers from Douban.com"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:214
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:220
 msgid "Douban.com API timed out. Try again later."
 msgstr ""
 
@@ -3001,7 +3001,7 @@ msgid "Cover saved to file "
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/opf2.py:1346
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1471
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
 msgid "Cover"
 msgstr "Kapak"
 
@@ -3055,70 +3055,70 @@ msgstr "Tüm makaleler"
 msgid "This is an Amazon Topaz book. It cannot be processed."
 msgstr "Bu Amazon Topaz kitabı. İşlem yapılamaz."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1472
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
 msgid "Title Page"
 msgstr "Başlık Sayfası"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1473
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/htmltoc.py:15
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:56
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:199
 msgid "Table of Contents"
 msgstr "İçindekiler"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1474
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
 msgid "Index"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1475
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1488
 msgid "Glossary"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1476
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1489
 msgid "Acknowledgements"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1477
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1490
 msgid "Bibliography"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1478
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1491
 msgid "Colophon"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1479
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1492
 msgid "Copyright"
 msgstr "Telif Hakkı"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1480
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1493
 msgid "Dedication"
 msgstr "İthaf"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1481
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1494
 msgid "Epigraph"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1482
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1495
 msgid "Foreword"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1483
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1496
 msgid "List of Illustrations"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1497
 msgid "List of Tables"
 msgstr "Tabloların Listesi"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1498
 msgid "Notes"
 msgstr "Notlar"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1499
 msgid "Preface"
 msgstr "Önsöz"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1500
 msgid "Main Text"
 msgstr "Ana Metin"
 
@@ -3140,7 +3140,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:169
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:71
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:66
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:751
 msgid "Rating"
 msgstr ""
 
@@ -3820,45 +3820,45 @@ msgstr ""
 msgid "Creating book records from ISBNs"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:297
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:263
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:312
 msgid "Uploading books to device."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:268
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:283
 msgid "Supported books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:286
 msgid "Select books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:323
 msgid "Merged some books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:324
 msgid ""
 "The following duplicate books were found and incoming book formats were "
 "processed and merged into your Calibre database according to your automerge "
 "settings:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:344
 msgid "Failed to read metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:345
 msgid "Failed to read metadata from the following"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:351
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:366
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "Add to library"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/delete.py:116
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/tweak_epub.py:28
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/view.py:85
@@ -3866,12 +3866,12 @@ msgstr ""
 msgid "No book selected"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:369
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:384
 msgid ""
 "The following books are virtual and cannot be added to the calibre library:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "No book files found"
 msgstr ""
 
@@ -4030,7 +4030,7 @@ msgid "Note that the actual library folder will be renamed."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:225
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:199
 msgid "Already exists"
 msgstr ""
 
@@ -4051,11 +4051,11 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:244
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/confirm_delete_ui.py:53
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:78
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:360
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:368
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:430
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns.py:102
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
 msgid "Are you sure?"
 msgstr ""
 
@@ -4088,8 +4088,8 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:106
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:111
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:284
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:338
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:286
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:340
 msgid "Success"
 msgstr ""
 
@@ -4102,7 +4102,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:312
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/copy_to_library.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:689
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:911
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:963
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:101
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:186
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/tweaks.py:276
@@ -4564,7 +4564,7 @@ msgid "Move to next highlighted match"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/next_match.py:13
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "N"
 msgstr ""
 
@@ -4688,7 +4688,7 @@ msgid "Click the show details button to see which ones."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/show_book_details.py:16
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:758
 msgid "Show book details"
 msgstr ""
 
@@ -4885,32 +4885,32 @@ msgstr "Kaydediliyor..."
 msgid "Saved"
 msgstr "Kaydedildi"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:56
 msgid "Searching for sub-folders"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:62
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:61
 msgid "Searching for books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:74
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:73
 msgid "Looking for duplicates based on file hash"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:109
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:108
 #: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/welcome_ui.py:70
 msgid "Choose root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:135
 msgid "Invalid root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:136
 msgid "is not a valid root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:148
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:146
 msgid "Add books to calibre"
 msgstr ""
 
@@ -4966,12 +4966,12 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/debug_ui.py:58
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/look_and_feel_ui.py:143
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:162
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:79
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_library_ui.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:412
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:414
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:417
@@ -4992,9 +4992,9 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_editor_ui.py:140
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:82
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns_ui.py:89
@@ -5033,69 +5033,69 @@ msgid ""
 "&Multiple books per folder, assumes every ebook file is a different book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:26
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:53
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:62
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:467
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:484
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:146
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:147
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:160
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:375
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:384
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1186
 msgid "Path"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:153
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:374
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:383
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/emailp.py:24
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:124
 msgid "Formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1000
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1192
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
 msgid "Collections"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:55
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:64
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:65
 msgid "Click to open"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:367
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:373
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:379
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1198
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1202
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:376
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:382
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:388
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1195
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts.py:48
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:83
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:346
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:344
 msgid "None"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:157
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:237
 msgid "Paste Cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:159
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:238
 msgid "Copy Cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:466
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:483
 msgid "Double-click to open Book Details window"
 msgstr ""
 
@@ -5168,7 +5168,7 @@ msgstr "çıktı"
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/toc_ui.py:67
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_input_ui.py:91
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_output_ui.py:84
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:53
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/xpath_wizard_ui.py:72
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_item_ui.py:40
@@ -6066,7 +6066,7 @@ msgid "&Monospaced font family:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:115
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:200
 msgid "Metadata"
 msgstr ""
@@ -6144,7 +6144,7 @@ msgid "Change the title of this book"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:166
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:499
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:525
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:420
 msgid "&Author(s): "
 msgstr "&Yazar(lar): "
@@ -6160,7 +6160,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:169
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:509
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:428
 msgid "&Publisher: "
 msgstr "&Yayıncı: "
@@ -6171,7 +6171,7 @@ msgid "Ta&gs: "
 msgstr "Et&iketler: "
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:511
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:537
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:430
 msgid ""
 "Tags categorize the book. This is particularly useful while searching. "
@@ -6179,7 +6179,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:172
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:518
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:433
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_ui.py:214
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:293
@@ -6188,8 +6188,8 @@ msgstr "&Seriler:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:173
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:174
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:519
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:520
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:434
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:435
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:292
@@ -6416,12 +6416,12 @@ msgid "&Search Regular Expression"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:99
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:101
 msgid "Invalid regular expression"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:72
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:102
 msgid "Invalid regular expression: %s"
 msgstr ""
 
@@ -6678,7 +6678,7 @@ msgstr ""
 msgid "TXTZ Output"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_ui.py:46
@@ -6689,7 +6689,7 @@ msgstr ""
 msgid "TextLabel"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
 msgid "Use a wizard to help construct the Regular expression"
 msgstr ""
 
@@ -6775,76 +6775,76 @@ msgstr ""
 msgid "Cover browser could not be loaded"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:89
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:113
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:150
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:184
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:294
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:558
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:599
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:622
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:673
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:88
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:149
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:621
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:672
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:311
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:503
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:504
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:114
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:134
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:216
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:249
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:505
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:113
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:252
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:994
 msgid "Undefined"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:629
 msgid "star(s)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:631
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
 msgid "Unrated"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:660
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:659
 msgid "Set '%s' to today"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:173
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:662
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:172
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:661
 msgid "Clear '%s'"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:290
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:289
 msgid " index:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:359
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:358
 msgid ""
 "The enumeration \"{0}\" contains an invalid value that will be set to the "
 "default"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:512
 msgid "Apply changes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:706
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:705
 msgid "Remove series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:709
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:708
 msgid "Automatically number books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:712
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:711
 msgid "Force numbers to start with "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:783
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:782
 msgid ""
 "The enumeration \"{0}\" contains invalid values that will not appear in the "
 "list"
@@ -6942,7 +6942,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:611
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/misc.py:41
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:302
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:304
 #: /home/kovid/work/calibre/src/calibre/utils/ipc/job.py:54
 msgid "Error"
 msgstr ""
@@ -7037,11 +7037,11 @@ msgid ""
 "were found. Convert the book(s) to a format supported by your device first."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1221
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1229
 msgid "No space on device"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1222
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1230
 msgid ""
 "<p>Cannot upload books to device there is no more free space available "
 msgstr ""
@@ -7058,14 +7058,14 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:402
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:255
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:61
 msgid "Invalid template"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:138
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:256
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:62
 msgid "The template %s is invalid:"
@@ -7315,7 +7315,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_device_ui.py:49
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1185
 msgid "Format"
 msgstr ""
 
@@ -7406,6 +7406,20 @@ msgstr ""
 msgid "&Move current library to new location"
 msgstr ""
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:23
+msgid "Add \"%s\" to toolbars or menus"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:29
+msgid "Select the toolbars and/or menus to add <b>%s</b> to:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:45
+msgid ""
+"You can also customise the plugin locations using <b>Preferences -> "
+"Customise the toolbar</b>"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:33
 msgid "Set defaults for conversion of comics (CBR/CBZ files)"
 msgstr ""
@@ -7485,11 +7499,11 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:69
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:998
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:32
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:241
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:575
 msgid "Date"
 msgstr "Tarih"
@@ -7517,12 +7531,12 @@ msgid "Author sort"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1379
 msgid "Invalid author name"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1372
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1380
 msgid "Author names cannot contain & characters."
 msgstr ""
 
@@ -7706,22 +7720,22 @@ msgid "Working"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:260
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
 msgid "Lower Case"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:261
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:411
 msgid "Upper Case"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:262
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:416
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
 msgid "Title Case"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:263
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:417
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
 msgid "Capitalize"
 msgstr ""
 
@@ -7755,11 +7769,15 @@ msgid ""
 "cannot be canceled or undone"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:382
 msgid "Book %d:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:396
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:400
+msgid "Enter an identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:405
 msgid ""
 "<b>You can destroy your library using this feature.</b> Changes are "
 "permanent. There is no undo function. You are strongly encouraged to back up "
@@ -7767,7 +7785,7 @@ msgid ""
 "character matching or regular expressions. "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:413
 msgid ""
 "In character mode, the field is searched for the entered search text. The "
 "text is replaced by the specified replacement text everywhere it is found in "
@@ -7777,7 +7795,7 @@ msgid ""
 "text will match both upper- and lower-case letters"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:424
 msgid ""
 "In regular expression mode, the search text is an arbitrary python-"
 "compatible regular expression. The replacement text can contain "
@@ -7792,145 +7810,149 @@ msgid ""
 "function."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:489
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:502
 msgid "S/R TEMPLATE ERROR"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:616
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:646
 msgid "You must specify a destination when source is a composite field"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:715
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:723
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:844
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:652
+msgid "You must specify a destination identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:756
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:896
 msgid "Search/replace invalid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:716
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:757
 msgid ""
 "Authors cannot be set to the empty string. Book title %s not processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:724
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:776
 msgid "Title cannot be set to the empty string. Book title %s not processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:845
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
 msgid "Search pattern is invalid: %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:949
 msgid ""
 "Applying changes to %d books.\n"
 "Phase {0} {1}%%."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:927
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:979
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
 msgid "Delete saved search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:928
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:980
 msgid "The selected saved search/replace will be deleted. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:945
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:953
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1005
 msgid "Save search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:946
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:998
 msgid "Search/replace name:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:954
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1006
 msgid ""
 "That saved search/replace already exists and will be overwritten. Are you "
 "sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:498
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:524
 msgid "Edit Meta information"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:500
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:526
 msgid "A&utomatically set author sort"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:501
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
 msgid "&Swap title and author"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:502
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
 msgid "Author s&ort: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:503
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:529
 msgid ""
 "Specify how the author(s) of this book should be sorted. For example Charles "
 "Dickens should be sorted as Dickens, Charles."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:504
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:530
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:786
 msgid "&Rating:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:505
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:425
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:426
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:787
 msgid "Rating of this book. 0-5 stars"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:507
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
 msgid "No change"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:427
 msgid " stars"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:510
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
 msgid "Add ta&gs: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:512
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:431
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:432
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:143
 msgid "Open Tag Editor"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:514
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
 msgid "&Remove tags:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:515
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
 msgid "Comma separated list of tags to remove from the books. "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:516
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
 msgid "Check this box to remove all tags from the books."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:517
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:543
 msgid "Remove &all"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
 msgid "If checked, the series will be cleared"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:522
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:548
 msgid "&Clear series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:523
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:549
 msgid ""
 "If not checked, the series number for the books will be set to 1.\n"
 "If checked, selected books will be automatically numbered, in the order\n"
@@ -7938,192 +7960,202 @@ msgid ""
 "Book A will have series number 1 and Book B series number 2."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
 msgid "&Automatically number books in this series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
 msgid ""
 "Series will normally be renumbered from the highest number in the database\n"
 "for that series. Checking this box will tell calibre to start numbering\n"
 "from the value in the box"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
 msgid "&Force numbers to start with:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:440
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:978
 msgid "&Date:"
 msgstr "&Tarih:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
 msgid "d MMM yyyy"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
 msgid "&Apply date"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
 msgid "&Published:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:444
 msgid "Clear published date"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
 msgid "Remove &format:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
 msgid ""
 "Force the title to be in title case. If both this and swap authors are "
 "checked,\n"
 "title and author are swapped before the title case is set"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
 msgid "Change title to title &case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
 msgid ""
 "Update title sort based on the current title. This will be applied only "
 "after other changes to title."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
 msgid "Update &title sort"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
 msgid ""
 "Remove stored conversion settings for the selected books.\n"
 "\n"
 "Future conversion of these books will use the default settings."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:550
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
 msgid "Remove &stored conversion settings for the selected books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:551
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:577
 msgid "Change &cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:552
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
 msgid "&Generate default cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
 msgid "&Remove cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:580
 msgid "Set from &ebook file(s)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:555
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:465
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:392
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:397
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:526
 msgid "&Basic metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:556
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:399
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:404
 msgid "&Custom metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
 msgid "Load searc&h/replace:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:584
 msgid "Select saved search/replace to load."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:585
 msgid "Save current search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
 msgid "Sa&ve"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/bookmarkmanager_ui.py:64
 msgid "Delete"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
 msgid "Search &field:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
 msgid "The name of the field that you want to search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
 msgid "Search &mode:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
 msgid ""
 "Choose whether to use basic text matching or advanced regular expression "
 "matching"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:615
+msgid "Identifier type:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:616
+msgid "Choose which identifier type to operate upon"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:595
 msgid "Te&mplate:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:596
 msgid "Enter a template to be used as the source for the search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:569
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:597
 msgid "&Search for:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:598
 msgid ""
 "Enter the what you are looking for, either plain text or a regular "
 "expression, depending on the mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:599
 msgid ""
 "Check this box if the search string must match exactly upper and lower case. "
 "Uncheck it if case is to be ignored"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:600
 msgid "Cas&e sensitive"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:601
 msgid "&Replace with:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:574
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:602
 msgid ""
 "The replacement text. The matched search text will be replaced with this "
 "string"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:575
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:603
 msgid "&Apply function after replace:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:604
 msgid ""
 "Specify how the text is to be processed after matching and replacement. In "
 "character mode, the entire\n"
@@ -8131,25 +8163,25 @@ msgid ""
 "processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:606
 msgid "&Destination field:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:607
 msgid ""
 "The field that the text will be put into after all replacements.\n"
 "If blank, the source field is used if the field is modifiable"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:609
 msgid "M&ode:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:610
 msgid "Specify how the text should be copied into the destination."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:611
 msgid ""
 "Specifies whether result items should be split into multiple values or\n"
 "left as single values. This option has the most effect when the source field "
@@ -8157,41 +8189,41 @@ msgid ""
 "not multiple and the destination field is multiple"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:614
 msgid "Split &result"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:617
 msgid "For multiple-valued fields, sho&w"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:618
 msgid "values starting a&t"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:619
 msgid "with values separated b&y"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:620
 msgid ""
 "Used when displaying test results to separate values in multiple-valued "
 "fields"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:621
 msgid "Test text"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:622
 msgid "Test result"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:623
 msgid "Your test:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:624
 msgid "&Search and replace"
 msgstr ""
 
@@ -8202,18 +8234,18 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:122
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:252
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:262
 msgid "Could not read cover"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:123
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:256
 msgid "Could not read cover from %s format"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:263
 msgid "The cover in the %s format is invalid"
 msgstr ""
 
@@ -8336,7 +8368,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:472
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:49
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:50
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:102
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:221
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:384
@@ -8344,13 +8376,13 @@ msgid "Previous"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:475
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:483
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:358
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:362
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:484
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:366
 msgid "Save changes and edit the metadata of %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:480
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:481
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:46
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:103
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:211
@@ -8358,62 +8390,62 @@ msgstr ""
 msgid "Next"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:688
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:693
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:690
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:695
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:913
 msgid "This ISBN number is valid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:696
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:698
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:920
 msgid "This ISBN number is invalid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:781
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:783
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:862
 msgid "Tags changed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:782
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:784
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:863
 msgid ""
 "You have changed the tags. In order to use the tags editor, you must either "
 "discard or apply these changes. Apply changes?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:817
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:819
 msgid "Timed out"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:818
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:820
 msgid ""
 "The download of social metadata timed out, the servers are probably busy. "
 "Try again later."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:825
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:827
 msgid "There were errors"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:826
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:828
 msgid "There were errors downloading social metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:860
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:862
 msgid "Cannot fetch metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:861
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:863
 msgid "You must specify at least one of ISBN, Title, Authors or Publisher"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:959
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:307
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:961
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:310
 msgid "Permission denied"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:960
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:962
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:311
 msgid "Could not open %s. Is it being used by another program?"
 msgstr ""
 
@@ -8426,7 +8458,7 @@ msgid "Meta information"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:410
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:89
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:92
 msgid ""
 "Automatically create the title sort entry based on the current title entry.\n"
 "Using this button to create title sort will change title sort from red to "
@@ -8434,12 +8466,12 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:413
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:111
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:114
 msgid "Swap the author and title"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:415
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:103
 msgid ""
 "Automatically create the author sort entry based on the current author "
 "entry.\n"
@@ -8472,7 +8504,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:436
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:118
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:121
 msgid "Remove unused series (Series that have no books)"
 msgstr ""
 
@@ -8491,7 +8523,7 @@ msgid "Publishe&d:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:445
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:156
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:159
 msgid "&Fetch metadata from server"
 msgstr ""
 
@@ -8554,7 +8586,7 @@ msgid "Update metadata from the metadata in the selected format"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:464
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:580
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:585
 msgid "&Comments"
 msgstr ""
 
@@ -8563,21 +8595,21 @@ msgid "Password needed"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:233
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:125
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:133
 msgid "&Username:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:234
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:206
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:126
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:135
 msgid "&Password:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:235
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:207
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:130
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email.py:172
 msgid "&Show password"
@@ -8655,163 +8687,194 @@ msgstr ""
 msgid "Change the contents of the saved search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:42
+msgid ""
+"                Download this periodical every week on the specified days "
+"after\n"
+"                the specified time. For example, if you choose: Monday "
+"after\n"
+"                9:00 AM, then the periodical will be download every Monday "
+"as\n"
+"                soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:61
+msgid "&Download after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:91
+msgid ""
+"                Download this periodical every month, on the specified "
+"days.\n"
+"                The download will happen as soon after the specified time "
+"as\n"
+"                possible on the specified days of each month. For example,\n"
+"                if you choose the 1st and the 15th after 9:00 AM, the\n"
+"                periodical will be downloaded on the 1st and 15th of every\n"
+"                month, as soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:103
+msgid "&Days of the month:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:105
+msgid "Comma separated list of days of the month. For example: 1, 15"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:109
+msgid "Download &after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:142
+msgid ""
+"                Download this periodical every x days. For example, if you\n"
+"                choose 30 days, the periodical will be downloaded every 30\n"
+"                days. Note that you can set periods of less than a day, "
+"like\n"
+"                0.1 days to download a periodical more than once a day.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:151
+msgid "&Download every:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:154
+msgid "every hour"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:157
+msgid "days"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:161
+msgid ""
+"Note: You can set intervals of less than a day, by typing the value manually."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:196
 msgid "%s news sources"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:125
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:311
 msgid "Need username and password"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:312
 msgid "You must provide a username and/or password to use this news source."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:346
 msgid "Account"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:169
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:347
 msgid "(optional)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:348
 msgid "(required)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:365
 msgid "Created by: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:194
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:372
 msgid "Last downloaded: never"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:209
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:373
+msgid "never"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:379
 msgid "%d days, %d hours and %d minutes ago"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:211
-msgid "Last downloaded"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:393
+msgid "Last downloaded:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:197
 msgid "Schedule news download"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:424
 msgid "Add a custom news source"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:429
 msgid "Download all scheduled new sources"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:354
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:534
 msgid "No internet connection"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:535
 msgid "Cannot download news as no internet connection is active"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:198
 msgid "&Search:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:199
 msgid "blurb"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:200
 msgid "&Schedule for download:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:229
-msgid "Every "
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:201
+msgid "Days of  week"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
-msgid "day"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:202
+msgid "Days of month"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
-msgid "Monday"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:203
+msgid "Every x days"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
-msgid "Tuesday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:223
-msgid "Wednesday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
-msgid "Thursday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
-msgid "Friday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
-msgid "Saturday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
-msgid "Sunday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:228
-msgid "at"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:230
-msgid ""
-"Interval at which to download this recipe. A value of zero means that the "
-"recipe will be downloaded every hour."
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:231
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:253
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:268
-msgid " days"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:204
 msgid "&Account"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:236
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:208
 msgid "For the scheduling to work, you must leave calibre running."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:237
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:209
 msgid "&Schedule"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:238
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:210
 msgid "Add &title as tag"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:211
 msgid "&Extra  tags:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:212
 msgid ""
 "Maximum number of copies (issues) of this recipe to keep.  Set to 0 to keep "
 "all (disable)."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:213
 msgid "&Keep at most:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:214
 msgid ""
 "<p>When set, this option will cause calibre to keep, at most, the specified "
 "number of issues of this periodical. Every time a new issue is downloaded, "
@@ -8822,27 +8885,27 @@ msgid ""
 "below, takes priority over this setting."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
 msgid "all issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:246
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
 msgid " issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:247
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
 msgid "&Advanced"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
 msgid "&Download now"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:249
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
 msgid "&Delete downloaded news older than:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
 msgid ""
 "<p>Delete downloaded news older than the specified number of days. Set to "
 "zero to disable.\n"
@@ -8851,15 +8914,20 @@ msgid ""
 "above."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:252
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
 msgid "never delete"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+msgid " days"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
 msgid "Download all scheduled news sources at once"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
 msgid "Download &all scheduled"
 msgstr ""
 
@@ -9129,12 +9197,12 @@ msgid "%s (was %s)"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:85
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1319
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
 msgid "Item is blank"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1320
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
 msgid "An item cannot be set to nothing. Delete it instead."
 msgstr ""
 
@@ -9236,120 +9304,124 @@ msgid ""
 "updating your calibre library.</p>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:141
 msgid "No recipe selected"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:146
 msgid "The attached file: %s is a recipe to download %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:147
 msgid "Recipe for "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:156
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:167
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:164
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:175
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
 msgid "Switch to Advanced mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:162
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:178
 msgid "Switch to Basic mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:188
 msgid "Feed must have a title"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:189
 msgid "The feed must have a title"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:185
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:193
 msgid "Feed must have a URL"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:186
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:194
 msgid "The feed %s must have a URL"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:200
 msgid "This feed has already been added to the recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:233
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:337
 msgid "Invalid input"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:234
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:243
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:251
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:338
 msgid "<p>Could not create recipe. Error:<br>%s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:247
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:306
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:314
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:341
 msgid "Replace recipe?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:307
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:334
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:315
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:342
 msgid "A custom recipe named %s already exists. Do you want to replace it?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:282
 msgid "Choose builtin recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:328
 msgid "Choose a recipe file"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
 msgid "Recipes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:369
 msgid ""
 "You will lose any unsaved changes. To save your changes, click the "
 "Add/Update recipe button. Continue?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
 msgid "Add custom news source"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
 msgid "Available user recipes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
 msgid "Add/Update &recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
 msgid "&Remove recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
 msgid "&Share recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:262
+msgid "S&how recipe files"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:263
 msgid "Customize &builtin recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:264
 msgid "&Load recipe from file"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
 msgid ""
 "<html><head><meta name=\"qrichtext\" content=\"1\" /><style "
 "type=\"text/css\">\n"
@@ -9363,61 +9435,77 @@ msgid ""
 "process.</p></body></html>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
 msgid "Recipe &title:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
 msgid "&Oldest article:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
 msgid "The oldest article to download"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:269
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
 msgid "&Max. number of articles per feed:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
 msgid "Maximum number of articles to download per feed."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
 msgid "Feeds in recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
 msgid "Remove feed from recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:284
 msgid "Add feed to recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
 msgid "&Feed title:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:283
 msgid "Feed &URL:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:285
 msgid "&Add feed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:286
 msgid ""
 "For help with writing advanced news recipes, please visit <a "
 "href=\"http://calibre-ebook.com/user_manual/news.html\">User Recipes</a>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:287
 msgid "Recipe source code (python)"
 msgstr ""
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:51
+msgid "Download %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:54
+msgid "Downloading <b>%s</b> from %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:84
+msgid "Download failed"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:85
+msgid "Failed to download from %r with error: %s"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:146
 msgid "Email %s to %s"
 msgstr ""
@@ -9439,7 +9527,7 @@ msgid "Attached, you will find the e-book"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:246
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:184
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:185
 msgid "by"
 msgstr ""
 
@@ -9507,11 +9595,11 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:131
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:134
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:106
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:110
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:115
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:120
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:108
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:122
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:124
 msgid "No match"
 msgstr ""
 
@@ -9678,7 +9766,7 @@ msgid "Show books in the main memory of the device"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:67
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:995
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1008
 msgid "Card A"
 msgstr ""
 
@@ -9687,7 +9775,7 @@ msgid "Show books in storage card A"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:69
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1010
 msgid "Card B"
 msgstr ""
 
@@ -9746,11 +9834,11 @@ msgstr ""
 msgid "Delete current saved search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "Y"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:389
 msgid "Edit template"
 msgstr ""
 
@@ -9760,76 +9848,42 @@ msgid "On Device"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:68
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
 msgid "Size (MB)"
 msgstr "Boyut (MB)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:386
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:395
 msgid "Book %s of %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-msgid "checked"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "yes"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-msgid "unchecked"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "no"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:754
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1308
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:748
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:751
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1305
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:755
 msgid "The lookup/search name is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:760
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1310
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:757
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1307
 msgid "This book's UUID is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:992
 msgid "In Library"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:999
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
 msgid "Size"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 msgid "Book <font face=\"serif\">%s</font> of %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1285
 msgid "Marked for deletion"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1291
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
 msgid "Double click to <b>edit</b> me<br><br>"
 msgstr ""
 
@@ -9904,7 +9958,7 @@ msgid "<b>No matches</b> for the search phrase <i>%s</i> were found."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/lrf_renderer/main.py:160
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:481
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:483
 msgid "No matches found"
 msgstr ""
 
@@ -10174,33 +10228,33 @@ msgid "Successfully downloaded metadata for %d out of %d books"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:294
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:757
 msgid "Details"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:68
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:71
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:214
 msgid "Edit Metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:438
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:443
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:604
 msgid "Change cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:486
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:491
 msgid "Co&mments"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
 msgid "&Metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:518
 msgid "&Cover and formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:573
 msgid "C&ustom metadata"
 msgstr ""
 
@@ -10462,7 +10516,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:41
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
 msgid "Yes/No"
 msgstr ""
 
@@ -10480,7 +10534,7 @@ msgid "Quick create:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:144
 msgid "Modified Date"
 msgstr ""
 
@@ -10509,90 +10563,102 @@ msgstr ""
 msgid "Selected column is not a user-defined column"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
 msgid "My Tags"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
 msgid "My Series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:143
 msgid "My Rating"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:171
 msgid "No lookup name was provided"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:175
 msgid ""
 "The lookup name must contain only lower case letters, digits and "
 "underscores, and start with a letter"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:173
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:178
 msgid ""
 "Lookup names cannot end with _index, because these names are reserved for "
 "the index of a series column."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:188
 msgid "No column heading was provided"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:198
 msgid "The lookup name %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:205
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:210
 msgid "The heading %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:221
 msgid "You must enter a template for composite columns"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:229
 msgid "You must enter at least one value for enumeration columns"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:228
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:233
 msgid "You cannot provide the empty value, as it is included by default"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:237
 msgid "The value \"{0}\" is in the list more than once"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:176
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:184
 msgid "&Lookup name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:185
 msgid "Column &heading"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:186
 msgid ""
 "Used for searching the column. Must contain only digits and lower case "
 "letters."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:179
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:187
 msgid ""
 "Column heading in the library view and category name in the tag browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
 msgid "&Column type"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
 msgid "What kind of information will be kept in the column."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:182
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+msgid "Show checkmarks"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+msgid ""
+"Show check marks in the GUI. Values of 'yes', 'checked', and 'true'\n"
+"will show a green check. Values of 'no', 'unchecked', and 'false' will show "
+"a red X.\n"
+"Everything else will show nothing."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
 msgid ""
 "<p>Date format. Use 1-4 'd's for day, 1-4 'M's for month, and 2 or 4 'y's "
 "for year.</p>\n"
@@ -10603,55 +10669,55 @@ msgid ""
 "</ul> "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:200
 msgid "Use MMM yyyy for month + year, yyyy for year only"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
 msgid "Default: dd MMM yyyy."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
 msgid "Format for &dates"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:203
 msgid "&Template"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:204
 msgid "Field template. Uses the same syntax as save templates."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:205
 msgid "Similar to save templates. For example, {title} {isbn}"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:206
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:214
 msgid "Default: (nothing)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:195
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:207
 msgid "&Sort/search column by"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:208
 msgid "How this column should handled in the GUI when sorting and searching"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:209
 msgid "Values"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:198
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:210
 msgid ""
 "A comma-separated list of permitted values. The empty value is always\n"
 "included, and is the default. For example, the list 'one,two,three' has\n"
 "four values, the first of them being the empty value."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:213
 msgid "The empty string is always the first value"
 msgstr ""
 
@@ -11019,95 +11085,95 @@ msgstr ""
 msgid "Delete plugboard"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
 msgid "%(plugin_type)s %(plugins)s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:179
 msgid "plugins"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:188
 msgid ""
 "\n"
 "Customization: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:217
 msgid "Search for plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
 msgid "No matches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:226
 msgid "Could not find any matching plugins"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
 msgid "Add plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:275
 msgid ""
 "Installing plugins is a <b>security risk</b>. Plugins can contain a "
 "virus/malware. Only install it if you got it from a trusted source. Are you "
 "sure you want to proceed?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:285
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:287
 msgid ""
 "Plugin <b>{0}</b> successfully installed under <b> {1} plugins</b>. You may "
 "have to restart calibre for the plugin to take effect."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:295
 msgid "No valid plugin path"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:294
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:296
 msgid "%s is not a valid plugin path"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:303
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:305
 msgid "Select an actual plugin under <b>%s</b> to customize"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:311
 msgid "Plugin cannot be disabled"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:310
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:312
 msgid "The plugin: %s cannot be disabled"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:322
 msgid "Plugin not customizable"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:323
 msgid "Plugin: %s does not need customization"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:327
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:329
 msgid "Must restart"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:328
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:330
 msgid ""
 "You must restart calibre before you can configure the <b>%s</b> plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:335
 msgid "Plugin <b>{0}</b> successfully removed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:341
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:343
 msgid "Cannot remove builtin plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:342
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:344
 msgid " cannot be removed. It is a builtin plugin. Try disabling it instead."
 msgstr ""
 
@@ -11746,7 +11812,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:93
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:277
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:646
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:644
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:277
 msgid "Search"
 msgstr ""
@@ -11840,7 +11906,7 @@ msgid "&Alternate shortcut:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:316
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:363
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:366
 msgid "Rename %s"
 msgstr ""
 
@@ -11848,152 +11914,152 @@ msgstr ""
 msgid "Edit sort for %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:324
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:327
 msgid "Add %s to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:337
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:340
 msgid "Children of %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:344
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:347
 msgid "Remove %s from category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:350
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:353
 msgid "Search for %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:358
 msgid "Search for everything but %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:367
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:370
 msgid "Add sub-category to %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:374
 msgid "Delete user category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:379
 msgid "Hide category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:383
 msgid "Show category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:393
 msgid "Search for books in category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:399
 msgid "Search for books not in category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:401
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:406
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:408
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:413
 msgid "Manage %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:409
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:416
 msgid "Manage Saved Searches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:417
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:424
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
 msgid "Manage User Categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:435
 msgid "Show all categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:431
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:438
 msgid "Change sub-categorization scheme"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:743
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:750
 msgid "The grouped search term name is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1007
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1015
 msgid ""
 "Changing the authors for several books can take a while. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1012
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1020
 msgid ""
 "Changing the metadata for that many books can take a while. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1095
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:405
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1103
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:412
 msgid "Searches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1344
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1331
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1351
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1360
 msgid "Rename user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1332
 msgid "You cannot use periods in the name when renaming user categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1345
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1353
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1361
 msgid "The name %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1376
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1384
 msgid "Duplicate search name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1385
 msgid "The saved search name %s is already used."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1777
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1786
 msgid "New Category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1828
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1831
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1837
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1840
 msgid "Delete user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1829
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1838
 msgid "%s is not a user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1832
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1841
 msgid "%s contains items. Do you really want to delete it?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1853
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1862
 msgid "Remove category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1854
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1863
 msgid "User category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1873
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1882
 msgid "Add to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1874
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1883
 msgid "A user category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1997
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2006
 msgid "Find item in tag browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2000
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
 msgid ""
 "Search for items. This is a \"contains\" search; items containing the\n"
 "text anywhere in the name will be found. You can limit the search\n"
@@ -12003,60 +12069,60 @@ msgid ""
 "containing the text \"foo\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2018
 msgid "ALT+f"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2013
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2022
 msgid "F&ind"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2014
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2023
 msgid "Find the first/next matching item"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2021
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2030
 msgid "Collapse all categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2042
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2051
 msgid "No More Matches.</b><p> Click Find again to go to first match"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by popularity"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2056
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
 msgid "Sort by average rating"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2059
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2068
 msgid "Set the sort order for entries in the Tag Browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match all"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match any"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2070
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2079
 msgid ""
 "When selecting multiple entries in the Tag Browser match any or all of them"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2083
 msgid "Manage &user categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2077
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2086
 msgid "Add your own categories to the Tag Browser"
 msgstr ""
 
@@ -12363,7 +12429,7 @@ msgid "Options to customize the ebook viewer"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:767
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
 msgid "Remember last used window size"
 msgstr ""
 
@@ -12446,7 +12512,7 @@ msgid "&Lookup in dictionary"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:518
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:141
 msgid "Go to..."
 msgstr ""
 
@@ -12522,93 +12588,93 @@ msgstr ""
 msgid "Scroll right"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:116
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:118
 msgid "Book format"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:198
 msgid "Position in book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:203
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:205
 msgid "Go to a reference. To get reference numbers, use the reference mode."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:213
 msgid "Search for text in book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:284
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:286
 msgid "Print Preview"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:339
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:341
 msgid "Connecting to dict.org to lookup: <b>%s</b>&hellip;"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:445
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:447
 msgid "Choose ebook"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:446
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:448
 msgid "Ebooks"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:482
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:484
 msgid "No matches found for: %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:525
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:527
 msgid "Loading flow..."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:565
 msgid "Laying out %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:596
 msgid "Bookmark #%d"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:600
 msgid "Add bookmark"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:601
 msgid "Enter title for bookmark:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:609
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:611
 msgid "Manage Bookmarks"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:649
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:651
 msgid "Loading ebook..."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:661
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:663
 msgid "Could not open ebook"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:754
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:756
 msgid "Options to control the ebook viewer"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:761
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:763
 msgid ""
 "If specified, viewer window will try to come to the front when started."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:764
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:766
 msgid ""
 "If specified, viewer window will try to open full screen when started."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:771
 msgid "Print javascript alert and console messages to the console"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:777
 msgid ""
 "%prog [options] file\n"
 "\n"
@@ -12683,27 +12749,27 @@ msgstr ""
 msgid "Print eBook"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:410
 msgid "Change Case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
 msgid "Swap Case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:955
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:953
 msgid "Drag to resize"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:990
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:988
 msgid "Show"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:995
 msgid "Hide"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1034
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1032
 msgid "Toggle"
 msgstr ""
 
@@ -13006,28 +13072,54 @@ msgstr ""
 msgid "Turn on the &content server"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:330
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+msgid "checked"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "yes"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+msgid "unchecked"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "no"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:347
 msgid "today"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:333
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:350
 msgid "yesterday"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:336
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:353
 msgid "thismonth"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:339
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:340
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:356
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:357
 msgid "daysago"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "blank"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "empty"
 msgstr ""
 
@@ -13840,23 +13932,23 @@ msgid ""
 "start with a letter"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:63
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:65
 msgid "%sAverage rating is %3.1f"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:993
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1006
 msgid "Main"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2951
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2965
 msgid "<p>Migrating old database to ebook library in %s<br><center>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2980
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2994
 msgid "Copying <b>%s</b>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:3011
 msgid "Compacting database"
 msgstr ""
 
@@ -13868,7 +13960,7 @@ msgstr ""
 msgid "Identifiers"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:291
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
 msgid "Title Sort"
 msgstr ""
 
@@ -13999,8 +14091,8 @@ msgstr ""
 msgid "Replace whitespace with underscores."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:361
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:385
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:357
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:381
 msgid "Requested formats not available"
 msgstr ""
 
@@ -14138,35 +14230,35 @@ msgstr ""
 msgid "Books in"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:734
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:732
 msgid "Other formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:741
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:739
 msgid "Read %(title)s in the %(fmt)s format"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:746
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:744
 msgid "Get"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:761
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
 msgid "Permalink"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:762
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
 msgid "A permanent link to this book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:773
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:771
 msgid "This book has been deleted"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:857
 msgid "in search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:861
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
 msgid "Matching books"
 msgstr ""
 
@@ -14568,17 +14660,36 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:429
 msgid ""
-"sublist(val, start_index, end_index, separator) -- interpret the  value as a "
-"list of items separated by `separator`, returning a  new list made from the "
+"sublist(val, start_index, end_index, separator) -- interpret the value as a "
+"list of items separated by `separator`, returning a new list made from the "
 "`start_index`th to the `end_index`th item. The first item is number zero. If "
 "an index is negative, then it counts from the end of the list. As a special "
 "case, an end_index of zero is assumed to be the length of the list. Examples "
-"using basic template mode and assuming a #genre value if A.B.C: "
-"{#genre:sublist(-1,0,.)} returns C<br/>{#genre:sublist(0,1,.)} returns "
-"A<br/>{#genre:sublist(0,-1,.)} returns A.B"
+"using basic template mode and assuming that the tags column (which is comma-"
+"separated) contains \"A, B, C\": {tags:sublist(0,1,\\,)} returns \"A\". "
+"{tags:sublist(-1,0,\\,)} returns \"C\". {tags:sublist(0,-1,\\,)} returns "
+"\"A, B\"."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:457
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:458
+msgid ""
+"subitems(val, start_index, end_index) -- This function is used to break "
+"apart lists of items such as genres. It interprets the value as a comma-"
+"separated list of items, where each item is a period-separated list. Returns "
+"a new list made by first finding all the period-separated items, then for "
+"each such item extracting the start_index`th to the `end_index`th "
+"components, then combining the results back together. The first component in "
+"a period-separated list has an index of zero. If an index is negative, then "
+"it counts from the end of the list. As a special case, an end_index of zero "
+"is assumed to be the length of the list. Example using basic template mode "
+"and assuming a #genre value of \"A.B.C\": {#genre:subitems(0,1)} returns "
+"\"A\". {#genre:subitems(0,2)} returns \"A.B\". {#genre:subitems(1,0)} "
+"returns \"B.C\". Assuming a #genre value of \"A.B.C, D.E.F\", "
+"{#genre:subitems(0,1)} returns \"A, D\". {#genre:subitems(0,2)} returns "
+"\"A.B, D.E\""
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:495
 msgid ""
 "format_date(val, format_string) -- format the value, which must be a date "
 "field, using the format_string, returning a string. The formatting codes "
@@ -14593,19 +14704,19 @@ msgid ""
 "year as four digit number."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:484
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:522
 msgid "uppercase(val) -- return value of the field in upper case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:492
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:530
 msgid "lowercase(val) -- return value of the field in lower case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:500
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:538
 msgid "titlecase(val) -- return value of the field in title case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:508
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:546
 msgid "capitalize(val) -- return value of the field capitalized"
 msgstr ""
 
@@ -14977,14 +15088,14 @@ msgstr ""
 msgid "You"
 msgstr "Siz"
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:73
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:82
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:194
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:74
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:83
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:185
 msgid "Scheduled"
 msgstr "Zamanlanmış"
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:84
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:195
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:85
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:186
 msgid "Custom"
 msgstr "Özel tanımlı"
 
diff --git a/src/calibre/translations/uk.po b/src/calibre/translations/uk.po
index c62b7a79d8..7f3fd07c87 100644
--- a/src/calibre/translations/uk.po
+++ b/src/calibre/translations/uk.po
@@ -7,15 +7,15 @@ msgid ""
 msgstr ""
 "Project-Id-Version: calibre\n"
 "Report-Msgid-Bugs-To: FULL NAME <EMAIL@ADDRESS>\n"
-"POT-Creation-Date: 2011-03-04 20:51+0000\n"
+"POT-Creation-Date: 2011-03-11 20:33+0000\n"
 "PO-Revision-Date: 2011-02-27 12:06+0000\n"
 "Last-Translator: Andriy Bodnyk <Unknown>\n"
 "Language-Team: Ukrainian <uk@li.org>\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"X-Launchpad-Export-Date: 2011-03-05 04:49+0000\n"
-"X-Generator: Launchpad (build 12351)\n"
+"X-Launchpad-Export-Date: 2011-03-12 04:56+0000\n"
+"X-Generator: Launchpad (build 12559)\n"
 
 #: /home/kovid/work/calibre/src/calibre/customize/__init__.py:43
 msgid "Does absolutely nothing"
@@ -33,10 +33,10 @@ msgstr "Не робить абсолютно нічого"
 #: /home/kovid/work/calibre/src/calibre/devices/prs500/books.py:267
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:660
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/driver.py:455
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:97
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:100
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:98
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:101
 #: /home/kovid/work/calibre/src/calibre/ebooks/chm/metadata.py:56
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:423
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:430
 #: /home/kovid/work/calibre/src/calibre/ebooks/epub/periodical.py:127
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:102
@@ -84,9 +84,9 @@ msgstr "Не робить абсолютно нічого"
 #: /home/kovid/work/calibre/src/calibre/ebooks/mobi/reader.py:884
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:49
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:51
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:981
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:986
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1052
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:994
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:999
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1065
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:145
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:152
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:65
@@ -112,8 +112,8 @@ msgstr "Не робить абсолютно нічого"
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/rotate.py:63
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:81
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:82
-#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:101
+#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:102
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:312
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:314
 #: /home/kovid/work/calibre/src/calibre/gui2/__init__.py:308
@@ -134,29 +134,29 @@ msgstr "Не робить абсолютно нічого"
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:47
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:185
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:732
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:734
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:366
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:235
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:244
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:421
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:440
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:991
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1184
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:430
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:449
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:988
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1181
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:70
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:167
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:185
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:112
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:199
 #: /home/kovid/work/calibre/src/calibre/library/cli.py:216
 #: /home/kovid/work/calibre/src/calibre/library/database.py:914
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:486
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:492
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:494
 #: /home/kovid/work/calibre/src/calibre/library/database2.py:502
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1706
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1816
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2790
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2792
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2925
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:513
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1716
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1826
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2804
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2806
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2939
 #: /home/kovid/work/calibre/src/calibre/library/server/mobile.py:233
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:158
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:161
@@ -466,7 +466,7 @@ msgstr ""
 "будь-якому місці та на будь-якому пристрої, через Інтернет"
 
 #: /home/kovid/work/calibre/src/calibre/customize/builtins.py:995
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:268
 msgid "Plugins"
 msgstr "Розширення"
 
@@ -750,7 +750,7 @@ msgstr "Журнал відлагодження"
 msgid "Communicate with Android phones."
 msgstr "Зв'язується з телефонами на базі операційної системи \"Android\""
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:83
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:86
 msgid ""
 "Comma separated list of directories to send e-books to on the device. The "
 "first one that exists will be used"
@@ -758,7 +758,7 @@ msgstr ""
 "Перелік папок (розділений комами) для надсилання електронних книжок на "
 "пристрій. Будуть використані ті, що були створені першими."
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:130
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:133
 msgid "Communicate with S60 phones."
 msgstr "Зв'язується з телефонами на базі операційної системи \"S60\""
 
@@ -791,14 +791,14 @@ msgstr "Оновлення списку метаданих пристрою…"
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:380
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:949
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:989
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2971
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3011
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2976
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3016
 msgid "%d of %d"
 msgstr "%d з %d"
 
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:387
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:994
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3017
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3022
 msgid "finished"
 msgstr "завершено"
 
@@ -828,7 +828,7 @@ msgstr ""
 "Деякі обкладинки не можуть бути конвертовані.\n"
 "Натисніть кнопку \"Показати деталі\" для списку."
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2552
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2557
 #: /home/kovid/work/calibre/src/calibre/devices/nook/driver.py:100
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:447
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:470
@@ -836,23 +836,23 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:915
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:945
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/fetch_news.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:264
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:288
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:301
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2654
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:445
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:293
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:306
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2668
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:159
 msgid "News"
 msgstr "Новини"
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2553
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2558
 #: /home/kovid/work/calibre/src/calibre/gui2/catalog/catalog_epub_mobi.py:65
 #: /home/kovid/work/calibre/src/calibre/library/catalog.py:634
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2616
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2634
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2630
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2648
 msgid "Catalog"
 msgstr "Каталог"
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2875
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2880
 msgid "Communicate with iTunes."
 msgstr "Зв’язується з iTunes."
 
@@ -1161,7 +1161,7 @@ msgstr ""
 "Створити теґ з назвою \"Im_Reading\" "
 
 #: /home/kovid/work/calibre/src/calibre/devices/kobo/driver.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:368
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:383
 msgid "Not Implemented"
 msgstr "Не застосовано"
 
@@ -1318,7 +1318,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:190
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:68
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:69
 msgid "Unnamed"
 msgstr "Неназваний"
 
@@ -1458,15 +1458,15 @@ msgstr "Зв’язуюся з eBook reader."
 msgid "Get device information..."
 msgstr "Отримую інформацію про пристрій..."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:190
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:197
 msgid "Rendered %s"
 msgstr "Опрацьовано %s"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:193
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:200
 msgid "Failed %s"
 msgstr "Збій %s"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:247
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:254
 msgid ""
 "Failed to process comic: \n"
 "\n"
@@ -1476,7 +1476,7 @@ msgstr ""
 "\n"
 "%s"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:266
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
 msgid ""
 "Number of colors for grayscale image conversion. Default: %default. Values "
 "of less than 256 may result in blurred text on your device if you are "
@@ -1486,22 +1486,22 @@ msgstr ""
 "%default. Значення менше 256 можуть привести до розмитості тексту на "
 "пристрої, якщо ви створюєте комікси у форматі EPUB."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:270
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
 msgid ""
 "Disable normalize (improve contrast) color range for pictures. Default: False"
 msgstr ""
 "Відключити нормалізацію (покращення контрасту) кольорової гамми для "
 "зображень. За замовчуванням відключене."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
 msgid "Maintain picture aspect ratio. Default is to fill the screen."
 msgstr "Задати формат картинки. За замовчуванням на весь екран."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:275
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
 msgid "Disable sharpening."
 msgstr "Відмінити підвищення чіткості"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:284
 msgid ""
 "Disable trimming of comic pages. For some comics, trimming might remove "
 "content as well as borders."
@@ -1509,11 +1509,11 @@ msgstr ""
 "Відключити обрізку сторінок коміксів. В деяких коміксах ця опція може "
 "видаляти вміст разом з полями."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:287
 msgid "Don't split landscape images into two portrait images"
 msgstr "Не розділювати альбомне зображення на два портретних"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
 msgid ""
 "Keep aspect ratio and scale image using screen height as image width for "
 "viewing in landscape mode."
@@ -1521,7 +1521,7 @@ msgstr ""
 "Зберегти формат зображення і масштаб, використовуючи висоту екрану як ширину "
 "для перегляду в альбомному режимі."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:285
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
 msgid ""
 "Used for right-to-left publications like manga. Causes landscape pages to be "
 "split into portrait pages from right to left."
@@ -1529,7 +1529,7 @@ msgstr ""
 "Використовується для публікацій з права на ліво, таких, як манга (японські "
 "комікси). Альбомні сторінки розділюються на портретні з права на ліво."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
 msgid ""
 "Enable Despeckle. Reduces speckle noise. May greatly increase processing "
 "time."
@@ -1537,7 +1537,7 @@ msgstr ""
 "Дозволити підчистку. Зменшує крапковий шум. Може значно збільшити час "
 "опрацювання."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:299
 msgid ""
 "Don't sort the files found in the comic alphabetically by name. Instead use "
 "the order they were added to the comic."
@@ -1546,7 +1546,7 @@ msgstr ""
 "Замість цього використвовувати той порядок, в якому вони були додані в "
 "комікси."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:303
 msgid ""
 "The format that images in the created ebook are converted to. You can "
 "experiment to see which format gives you optimal size and look on your "
@@ -1555,28 +1555,28 @@ msgstr ""
 "Формат зображень у створеній книзі. Ви можете підібрати потрібний вам формат "
 "з оптимальним розміром і відображенням на вашому пристрої."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:300
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:307
 msgid "Apply no processing to the image"
 msgstr "Не орпацьовувати зображення"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:302
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:309
 msgid "Do not convert the image to grayscale (black and white)"
 msgstr "Не перетворювати зображення в градації сірого (чорний і білий)"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:304
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:311
 msgid ""
 "Specify the image size as widthxheight pixels. Normally, an image size is "
 "automatically calculated from the output profile, this option overrides it."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:308
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:315
 msgid ""
 "When converting a CBC do not add links to each page to the TOC. Note this "
 "only applies if the TOC has more than one section"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:447
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:459
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:454
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:466
 msgid "Page"
 msgstr "Сторінка"
 
@@ -2658,14 +2658,14 @@ msgid "TEMPLATE ERROR"
 msgstr "Помилка шаблону"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "No"
 msgstr "Ні"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "Yes"
 msgstr "Так"
 
@@ -2676,9 +2676,9 @@ msgstr "Так"
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:75
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:418
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:427
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:993
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:331
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:576
 msgid "Title"
 msgstr "Заголовок"
@@ -2686,8 +2686,8 @@ msgstr "Заголовок"
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:659
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:61
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:67
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:423
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:432
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:994
 msgid "Author(s)"
 msgstr "Автор(и)"
 
@@ -2703,36 +2703,36 @@ msgid "Producer"
 msgstr "Виробник (продюсер)"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:662
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:40
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:244
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:41
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:247
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:129
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:79
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:380
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1203
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:389
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1200
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:211
 msgid "Comments"
 msgstr "Коментарі"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:664
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:170
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:31
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:73
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:368
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1196
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:171
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:755
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
 msgid "Tags"
 msgstr "Теґи"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:666
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:168
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:74
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:385
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:114
 msgid "Series"
@@ -2743,7 +2743,7 @@ msgid "Language"
 msgstr "Мова"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:669
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1191
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
 msgid "Timestamp"
 msgstr "Мітка часу"
 
@@ -2860,23 +2860,23 @@ msgstr "Обкладинка не знайдена"
 msgid "Cover download"
 msgstr "Завантаження обкладинки"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:79
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:81
 msgid "Download covers from openlibrary.org"
 msgstr "Завантажити обкладинку з openlibrary.org"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:107
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:111
 msgid "ISBN: %s not found"
 msgstr "ISBN: %s не знайдено"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:117
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:121
 msgid "Download covers from amazon.com"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:205
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:211
 msgid "Download covers from Douban.com"
 msgstr "Завантажити обкладинки з Douban.com"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:214
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:220
 msgid "Douban.com API timed out. Try again later."
 msgstr ""
 
@@ -3130,7 +3130,7 @@ msgid "Cover saved to file "
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/opf2.py:1346
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1471
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
 msgid "Cover"
 msgstr "Обкладинка"
 
@@ -3184,70 +3184,70 @@ msgstr "Всі статті"
 msgid "This is an Amazon Topaz book. It cannot be processed."
 msgstr "Це книжка Amazon Topaz. Вона не может бути прочитана."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1472
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
 msgid "Title Page"
 msgstr "Титульна сторінка"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1473
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/htmltoc.py:15
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:56
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:199
 msgid "Table of Contents"
 msgstr "Зміст"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1474
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
 msgid "Index"
 msgstr "Індекс"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1475
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1488
 msgid "Glossary"
 msgstr "Глосарій"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1476
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1489
 msgid "Acknowledgements"
 msgstr "Підтвердження"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1477
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1490
 msgid "Bibliography"
 msgstr "Бібліографія"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1478
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1491
 msgid "Colophon"
 msgstr "Емблема видавництва"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1479
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1492
 msgid "Copyright"
 msgstr "Копірайт"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1480
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1493
 msgid "Dedication"
 msgstr "Присвята"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1481
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1494
 msgid "Epigraph"
 msgstr "Епіграф"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1482
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1495
 msgid "Foreword"
 msgstr "Передмова"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1483
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1496
 msgid "List of Illustrations"
 msgstr "Список ілюстрацій"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1497
 msgid "List of Tables"
 msgstr "Список заголовків"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1498
 msgid "Notes"
 msgstr "Нотатки"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1499
 msgid "Preface"
 msgstr "Вступ"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1500
 msgid "Main Text"
 msgstr "Основний текст"
 
@@ -3269,7 +3269,7 @@ msgstr "HTML TOC параметри створення."
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:169
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:71
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:66
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:751
 msgid "Rating"
 msgstr "Оцінка"
 
@@ -4004,45 +4004,45 @@ msgstr ""
 msgid "Creating book records from ISBNs"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:297
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:263
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:312
 msgid "Uploading books to device."
 msgstr "Завантажити книги на пристрій"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:268
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:283
 msgid "Supported books"
 msgstr "Підтримувані книги"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:286
 msgid "Select books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:323
 msgid "Merged some books"
 msgstr "Об’єднати книги"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:324
 msgid ""
 "The following duplicate books were found and incoming book formats were "
 "processed and merged into your Calibre database according to your automerge "
 "settings:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:344
 msgid "Failed to read metadata"
 msgstr "Помилка читання метаданих"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:345
 msgid "Failed to read metadata from the following"
 msgstr "Помилка читання метаданих з"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:351
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:366
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "Add to library"
 msgstr "Додати до бібліотеки"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/delete.py:116
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/tweak_epub.py:28
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/view.py:85
@@ -4050,13 +4050,13 @@ msgstr "Додати до бібліотеки"
 msgid "No book selected"
 msgstr "Не вибрано книгу"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:369
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:384
 msgid ""
 "The following books are virtual and cannot be added to the calibre library:"
 msgstr ""
 "Наступні книги є віртуальними і не можуть бути добавленими в бібліотеку:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "No book files found"
 msgstr "Не знайдено файлів книги"
 
@@ -4215,7 +4215,7 @@ msgid "Note that the actual library folder will be renamed."
 msgstr "Зверніть увагу, що актуальна папка бібліотеки буде перейменована."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:225
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:199
 msgid "Already exists"
 msgstr "Вже існує"
 
@@ -4239,11 +4239,11 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:244
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/confirm_delete_ui.py:53
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:78
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:360
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:368
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:430
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns.py:102
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
 msgid "Are you sure?"
 msgstr "Ви впевнені?"
 
@@ -4276,8 +4276,8 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:106
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:111
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:284
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:338
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:286
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:340
 msgid "Success"
 msgstr ""
 
@@ -4290,7 +4290,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:312
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/copy_to_library.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:689
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:911
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:963
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:101
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:186
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/tweaks.py:276
@@ -4757,7 +4757,7 @@ msgid "Move to next highlighted match"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/next_match.py:13
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "N"
 msgstr ""
 
@@ -4884,7 +4884,7 @@ msgid "Click the show details button to see which ones."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/show_book_details.py:16
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:758
 msgid "Show book details"
 msgstr "Показати деталі книги"
 
@@ -5081,32 +5081,32 @@ msgstr "Збереження..."
 msgid "Saved"
 msgstr "Збережено"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:56
 msgid "Searching for sub-folders"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:62
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:61
 msgid "Searching for books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:74
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:73
 msgid "Looking for duplicates based on file hash"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:109
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:108
 #: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/welcome_ui.py:70
 msgid "Choose root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:135
 msgid "Invalid root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:136
 msgid "is not a valid root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:148
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:146
 msgid "Add books to calibre"
 msgstr "Додати книжки до Calibre"
 
@@ -5162,12 +5162,12 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/debug_ui.py:58
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/look_and_feel_ui.py:143
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:162
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:79
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_library_ui.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:412
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:414
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:417
@@ -5188,9 +5188,9 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_editor_ui.py:140
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:82
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns_ui.py:89
@@ -5229,69 +5229,69 @@ msgid ""
 "&Multiple books per folder, assumes every ebook file is a different book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:26
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:53
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:62
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:467
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:484
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:146
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:147
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:160
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:375
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:384
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1186
 msgid "Path"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:153
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:374
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:383
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/emailp.py:24
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:124
 msgid "Formats"
 msgstr "Формати"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1000
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1192
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
 msgid "Collections"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:55
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:64
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:65
 msgid "Click to open"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:367
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:373
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:379
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1198
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1202
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:376
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:382
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:388
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1195
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts.py:48
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:83
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:346
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:344
 msgid "None"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:157
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:237
 msgid "Paste Cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:159
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:238
 msgid "Copy Cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:466
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:483
 msgid "Double-click to open Book Details window"
 msgstr ""
 
@@ -5364,7 +5364,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/toc_ui.py:67
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_input_ui.py:91
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_output_ui.py:84
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:53
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/xpath_wizard_ui.py:72
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_item_ui.py:40
@@ -6262,7 +6262,7 @@ msgid "&Monospaced font family:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:115
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:200
 msgid "Metadata"
 msgstr "Метадані"
@@ -6340,7 +6340,7 @@ msgid "Change the title of this book"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:166
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:499
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:525
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:420
 msgid "&Author(s): "
 msgstr "Автор(и): "
@@ -6356,7 +6356,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:169
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:509
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:428
 msgid "&Publisher: "
 msgstr "Видавець: "
@@ -6367,7 +6367,7 @@ msgid "Ta&gs: "
 msgstr "Теги "
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:511
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:537
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:430
 msgid ""
 "Tags categorize the book. This is particularly useful while searching. "
@@ -6375,7 +6375,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:172
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:518
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:433
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_ui.py:214
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:293
@@ -6384,8 +6384,8 @@ msgstr "Серія:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:173
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:174
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:519
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:520
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:434
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:435
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:292
@@ -6612,12 +6612,12 @@ msgid "&Search Regular Expression"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:99
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:101
 msgid "Invalid regular expression"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:72
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:102
 msgid "Invalid regular expression: %s"
 msgstr ""
 
@@ -6874,7 +6874,7 @@ msgstr ""
 msgid "TXTZ Output"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_ui.py:46
@@ -6885,7 +6885,7 @@ msgstr ""
 msgid "TextLabel"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
 msgid "Use a wizard to help construct the Regular expression"
 msgstr ""
 
@@ -6971,76 +6971,76 @@ msgstr ""
 msgid "Cover browser could not be loaded"
 msgstr "Переглядач обкладинок не може бути завантажений"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:89
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:113
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:150
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:184
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:294
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:558
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:599
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:622
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:673
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:88
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:149
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:621
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:672
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:311
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:503
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:504
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:114
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:134
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:216
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:249
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:505
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:113
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:252
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:994
 msgid "Undefined"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:629
 msgid "star(s)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:631
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
 msgid "Unrated"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:660
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:659
 msgid "Set '%s' to today"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:173
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:662
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:172
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:661
 msgid "Clear '%s'"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:290
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:289
 msgid " index:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:359
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:358
 msgid ""
 "The enumeration \"{0}\" contains an invalid value that will be set to the "
 "default"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:512
 msgid "Apply changes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:706
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:705
 msgid "Remove series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:709
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:708
 msgid "Automatically number books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:712
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:711
 msgid "Force numbers to start with "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:783
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:782
 msgid ""
 "The enumeration \"{0}\" contains invalid values that will not appear in the "
 "list"
@@ -7138,7 +7138,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:611
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/misc.py:41
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:302
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:304
 #: /home/kovid/work/calibre/src/calibre/utils/ipc/job.py:54
 msgid "Error"
 msgstr "Помилка"
@@ -7233,11 +7233,11 @@ msgid ""
 "were found. Convert the book(s) to a format supported by your device first."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1221
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1229
 msgid "No space on device"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1222
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1230
 msgid ""
 "<p>Cannot upload books to device there is no more free space available "
 msgstr ""
@@ -7254,14 +7254,14 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:402
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:255
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:61
 msgid "Invalid template"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:138
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:256
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:62
 msgid "The template %s is invalid:"
@@ -7511,7 +7511,7 @@ msgstr "Обрати формат"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_device_ui.py:49
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1185
 msgid "Format"
 msgstr ""
 
@@ -7602,6 +7602,20 @@ msgstr ""
 msgid "&Move current library to new location"
 msgstr ""
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:23
+msgid "Add \"%s\" to toolbars or menus"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:29
+msgid "Select the toolbars and/or menus to add <b>%s</b> to:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:45
+msgid ""
+"You can also customise the plugin locations using <b>Preferences -> "
+"Customise the toolbar</b>"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:33
 msgid "Set defaults for conversion of comics (CBR/CBZ files)"
 msgstr ""
@@ -7681,11 +7695,11 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:69
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:998
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:32
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:241
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:575
 msgid "Date"
 msgstr "Дата"
@@ -7713,12 +7727,12 @@ msgid "Author sort"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1379
 msgid "Invalid author name"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1372
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1380
 msgid "Author names cannot contain & characters."
 msgstr ""
 
@@ -7902,22 +7916,22 @@ msgid "Working"
 msgstr "Працюю"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:260
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
 msgid "Lower Case"
 msgstr "Нижній регістр"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:261
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:411
 msgid "Upper Case"
 msgstr "Верхній регістр"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:262
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:416
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
 msgid "Title Case"
 msgstr "Як в заголовках"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:263
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:417
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
 msgid "Capitalize"
 msgstr ""
 
@@ -7951,11 +7965,15 @@ msgid ""
 "cannot be canceled or undone"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:382
 msgid "Book %d:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:396
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:400
+msgid "Enter an identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:405
 msgid ""
 "<b>You can destroy your library using this feature.</b> Changes are "
 "permanent. There is no undo function. You are strongly encouraged to back up "
@@ -7963,7 +7981,7 @@ msgid ""
 "character matching or regular expressions. "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:413
 msgid ""
 "In character mode, the field is searched for the entered search text. The "
 "text is replaced by the specified replacement text everywhere it is found in "
@@ -7973,7 +7991,7 @@ msgid ""
 "text will match both upper- and lower-case letters"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:424
 msgid ""
 "In regular expression mode, the search text is an arbitrary python-"
 "compatible regular expression. The replacement text can contain "
@@ -7988,145 +8006,149 @@ msgid ""
 "function."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:489
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:502
 msgid "S/R TEMPLATE ERROR"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:616
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:646
 msgid "You must specify a destination when source is a composite field"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:715
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:723
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:844
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:652
+msgid "You must specify a destination identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:756
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:896
 msgid "Search/replace invalid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:716
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:757
 msgid ""
 "Authors cannot be set to the empty string. Book title %s not processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:724
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:776
 msgid "Title cannot be set to the empty string. Book title %s not processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:845
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
 msgid "Search pattern is invalid: %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:949
 msgid ""
 "Applying changes to %d books.\n"
 "Phase {0} {1}%%."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:927
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:979
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
 msgid "Delete saved search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:928
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:980
 msgid "The selected saved search/replace will be deleted. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:945
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:953
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1005
 msgid "Save search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:946
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:998
 msgid "Search/replace name:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:954
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1006
 msgid ""
 "That saved search/replace already exists and will be overwritten. Are you "
 "sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:498
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:524
 msgid "Edit Meta information"
 msgstr "Редагувати мета інформацію"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:500
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:526
 msgid "A&utomatically set author sort"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:501
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
 msgid "&Swap title and author"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:502
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
 msgid "Author s&ort: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:503
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:529
 msgid ""
 "Specify how the author(s) of this book should be sorted. For example Charles "
 "Dickens should be sorted as Dickens, Charles."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:504
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:530
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:786
 msgid "&Rating:"
 msgstr "Оцінка:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:505
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:425
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:426
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:787
 msgid "Rating of this book. 0-5 stars"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:507
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
 msgid "No change"
 msgstr "Без змін"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:427
 msgid " stars"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:510
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
 msgid "Add ta&gs: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:512
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:431
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:432
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:143
 msgid "Open Tag Editor"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:514
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
 msgid "&Remove tags:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:515
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
 msgid "Comma separated list of tags to remove from the books. "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:516
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
 msgid "Check this box to remove all tags from the books."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:517
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:543
 msgid "Remove &all"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
 msgid "If checked, the series will be cleared"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:522
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:548
 msgid "&Clear series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:523
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:549
 msgid ""
 "If not checked, the series number for the books will be set to 1.\n"
 "If checked, selected books will be automatically numbered, in the order\n"
@@ -8134,192 +8156,202 @@ msgid ""
 "Book A will have series number 1 and Book B series number 2."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
 msgid "&Automatically number books in this series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
 msgid ""
 "Series will normally be renumbered from the highest number in the database\n"
 "for that series. Checking this box will tell calibre to start numbering\n"
 "from the value in the box"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
 msgid "&Force numbers to start with:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:440
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:978
 msgid "&Date:"
 msgstr "&Дата:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
 msgid "d MMM yyyy"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
 msgid "&Apply date"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
 msgid "&Published:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:444
 msgid "Clear published date"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
 msgid "Remove &format:"
 msgstr "Видалити формат:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
 msgid ""
 "Force the title to be in title case. If both this and swap authors are "
 "checked,\n"
 "title and author are swapped before the title case is set"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
 msgid "Change title to title &case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
 msgid ""
 "Update title sort based on the current title. This will be applied only "
 "after other changes to title."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
 msgid "Update &title sort"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
 msgid ""
 "Remove stored conversion settings for the selected books.\n"
 "\n"
 "Future conversion of these books will use the default settings."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:550
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
 msgid "Remove &stored conversion settings for the selected books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:551
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:577
 msgid "Change &cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:552
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
 msgid "&Generate default cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
 msgid "&Remove cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:580
 msgid "Set from &ebook file(s)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:555
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:465
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:392
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:397
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:526
 msgid "&Basic metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:556
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:399
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:404
 msgid "&Custom metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
 msgid "Load searc&h/replace:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:584
 msgid "Select saved search/replace to load."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:585
 msgid "Save current search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
 msgid "Sa&ve"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/bookmarkmanager_ui.py:64
 msgid "Delete"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
 msgid "Search &field:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
 msgid "The name of the field that you want to search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
 msgid "Search &mode:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
 msgid ""
 "Choose whether to use basic text matching or advanced regular expression "
 "matching"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:615
+msgid "Identifier type:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:616
+msgid "Choose which identifier type to operate upon"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:595
 msgid "Te&mplate:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:596
 msgid "Enter a template to be used as the source for the search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:569
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:597
 msgid "&Search for:"
 msgstr "&Шукати:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:598
 msgid ""
 "Enter the what you are looking for, either plain text or a regular "
 "expression, depending on the mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:599
 msgid ""
 "Check this box if the search string must match exactly upper and lower case. "
 "Uncheck it if case is to be ignored"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:600
 msgid "Cas&e sensitive"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:601
 msgid "&Replace with:"
 msgstr "&Замінити на:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:574
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:602
 msgid ""
 "The replacement text. The matched search text will be replaced with this "
 "string"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:575
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:603
 msgid "&Apply function after replace:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:604
 msgid ""
 "Specify how the text is to be processed after matching and replacement. In "
 "character mode, the entire\n"
@@ -8327,25 +8359,25 @@ msgid ""
 "processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:606
 msgid "&Destination field:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:607
 msgid ""
 "The field that the text will be put into after all replacements.\n"
 "If blank, the source field is used if the field is modifiable"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:609
 msgid "M&ode:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:610
 msgid "Specify how the text should be copied into the destination."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:611
 msgid ""
 "Specifies whether result items should be split into multiple values or\n"
 "left as single values. This option has the most effect when the source field "
@@ -8353,41 +8385,41 @@ msgid ""
 "not multiple and the destination field is multiple"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:614
 msgid "Split &result"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:617
 msgid "For multiple-valued fields, sho&w"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:618
 msgid "values starting a&t"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:619
 msgid "with values separated b&y"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:620
 msgid ""
 "Used when displaying test results to separate values in multiple-valued "
 "fields"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:621
 msgid "Test text"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:622
 msgid "Test result"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:623
 msgid "Your test:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:624
 msgid "&Search and replace"
 msgstr ""
 
@@ -8398,18 +8430,18 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:122
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:252
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:262
 msgid "Could not read cover"
 msgstr "Не вдалось прочитати обкладинку"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:123
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:256
 msgid "Could not read cover from %s format"
 msgstr "Не вдалось прочитати обкладинку %s формату"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:263
 msgid "The cover in the %s format is invalid"
 msgstr "Неправильна обкладинка в %s форматі"
 
@@ -8532,7 +8564,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:472
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:49
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:50
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:102
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:221
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:384
@@ -8540,13 +8572,13 @@ msgid "Previous"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:475
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:483
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:358
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:362
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:484
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:366
 msgid "Save changes and edit the metadata of %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:480
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:481
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:46
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:103
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:211
@@ -8554,62 +8586,62 @@ msgstr ""
 msgid "Next"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:688
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:693
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:690
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:695
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:913
 msgid "This ISBN number is valid"
 msgstr "Цей ISBN номер правильний"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:696
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:698
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:920
 msgid "This ISBN number is invalid"
 msgstr "Цей ISBN номер неправильний"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:781
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:783
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:862
 msgid "Tags changed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:782
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:784
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:863
 msgid ""
 "You have changed the tags. In order to use the tags editor, you must either "
 "discard or apply these changes. Apply changes?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:817
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:819
 msgid "Timed out"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:818
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:820
 msgid ""
 "The download of social metadata timed out, the servers are probably busy. "
 "Try again later."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:825
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:827
 msgid "There were errors"
 msgstr "Відбулись помилки"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:826
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:828
 msgid "There were errors downloading social metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:860
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:862
 msgid "Cannot fetch metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:861
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:863
 msgid "You must specify at least one of ISBN, Title, Authors or Publisher"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:959
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:307
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:961
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:310
 msgid "Permission denied"
 msgstr "Доступ заборонено"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:960
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:962
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:311
 msgid "Could not open %s. Is it being used by another program?"
 msgstr ""
 
@@ -8622,7 +8654,7 @@ msgid "Meta information"
 msgstr "Мета інформація"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:410
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:89
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:92
 msgid ""
 "Automatically create the title sort entry based on the current title entry.\n"
 "Using this button to create title sort will change title sort from red to "
@@ -8630,12 +8662,12 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:413
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:111
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:114
 msgid "Swap the author and title"
 msgstr "Поміняти місцями автора і назву"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:415
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:103
 msgid ""
 "Automatically create the author sort entry based on the current author "
 "entry.\n"
@@ -8668,7 +8700,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:436
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:118
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:121
 msgid "Remove unused series (Series that have no books)"
 msgstr ""
 
@@ -8687,7 +8719,7 @@ msgid "Publishe&d:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:445
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:156
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:159
 msgid "&Fetch metadata from server"
 msgstr ""
 
@@ -8750,7 +8782,7 @@ msgid "Update metadata from the metadata in the selected format"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:464
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:580
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:585
 msgid "&Comments"
 msgstr "&Кометарі"
 
@@ -8759,21 +8791,21 @@ msgid "Password needed"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:233
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:125
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:133
 msgid "&Username:"
 msgstr "&Ім’я користувача:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:234
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:206
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:126
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:135
 msgid "&Password:"
 msgstr "&Пароль:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:235
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:207
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:130
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email.py:172
 msgid "&Show password"
@@ -8851,166 +8883,197 @@ msgstr ""
 msgid "Change the contents of the saved search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:42
+msgid ""
+"                Download this periodical every week on the specified days "
+"after\n"
+"                the specified time. For example, if you choose: Monday "
+"after\n"
+"                9:00 AM, then the periodical will be download every Monday "
+"as\n"
+"                soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:61
+msgid "&Download after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:91
+msgid ""
+"                Download this periodical every month, on the specified "
+"days.\n"
+"                The download will happen as soon after the specified time "
+"as\n"
+"                possible on the specified days of each month. For example,\n"
+"                if you choose the 1st and the 15th after 9:00 AM, the\n"
+"                periodical will be downloaded on the 1st and 15th of every\n"
+"                month, as soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:103
+msgid "&Days of the month:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:105
+msgid "Comma separated list of days of the month. For example: 1, 15"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:109
+msgid "Download &after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:142
+msgid ""
+"                Download this periodical every x days. For example, if you\n"
+"                choose 30 days, the periodical will be downloaded every 30\n"
+"                days. Note that you can set periods of less than a day, "
+"like\n"
+"                0.1 days to download a periodical more than once a day.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:151
+msgid "&Download every:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:154
+msgid "every hour"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:157
+msgid "days"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:161
+msgid ""
+"Note: You can set intervals of less than a day, by typing the value manually."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:196
 msgid "%s news sources"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:125
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:311
 msgid "Need username and password"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:312
 msgid "You must provide a username and/or password to use this news source."
 msgstr ""
 "Ви повинні надати ім'я користувача та пароль для використання цього джерела "
 "новин."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:346
 msgid "Account"
 msgstr "Обліковий запис"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:169
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:347
 msgid "(optional)"
 msgstr "(за бажанням)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:348
 msgid "(required)"
 msgstr "(потрібно вказати)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:365
 msgid "Created by: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:194
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:372
 msgid "Last downloaded: never"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:209
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:373
+msgid "never"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:379
 msgid "%d days, %d hours and %d minutes ago"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:211
-msgid "Last downloaded"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:393
+msgid "Last downloaded:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:197
 msgid "Schedule news download"
 msgstr "Розклад завантаження новин"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:424
 msgid "Add a custom news source"
 msgstr "Додати власне джерело новин"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:429
 msgid "Download all scheduled new sources"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:354
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:534
 msgid "No internet connection"
 msgstr "Відсутнє під'єднання до Інтернету"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:535
 msgid "Cannot download news as no internet connection is active"
 msgstr ""
 "Не можу завантажити новини, через відстуність активного Інтернет підключення"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:198
 msgid "&Search:"
 msgstr "&Пошук:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:199
 msgid "blurb"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:200
 msgid "&Schedule for download:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:229
-msgid "Every "
-msgstr "Кожен "
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
-msgid "day"
-msgstr "день"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
-msgid "Monday"
-msgstr "понеділок"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
-msgid "Tuesday"
-msgstr "вівторок"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:223
-msgid "Wednesday"
-msgstr "середа"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
-msgid "Thursday"
-msgstr "четвер"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
-msgid "Friday"
-msgstr "п'ятниця"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
-msgid "Saturday"
-msgstr "субота"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
-msgid "Sunday"
-msgstr "неділя"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:228
-msgid "at"
-msgstr "в"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:230
-msgid ""
-"Interval at which to download this recipe. A value of zero means that the "
-"recipe will be downloaded every hour."
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:201
+msgid "Days of  week"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:231
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:253
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:268
-msgid " days"
-msgstr " днів"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:202
+msgid "Days of month"
+msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:203
+msgid "Every x days"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:204
 msgid "&Account"
 msgstr "Ра&хунок"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:236
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:208
 msgid "For the scheduling to work, you must leave calibre running."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:237
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:209
 msgid "&Schedule"
 msgstr "Розклад"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:238
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:210
 msgid "Add &title as tag"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:211
 msgid "&Extra  tags:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:212
 msgid ""
 "Maximum number of copies (issues) of this recipe to keep.  Set to 0 to keep "
 "all (disable)."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:213
 msgid "&Keep at most:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:214
 msgid ""
 "<p>When set, this option will cause calibre to keep, at most, the specified "
 "number of issues of this periodical. Every time a new issue is downloaded, "
@@ -9021,27 +9084,27 @@ msgid ""
 "below, takes priority over this setting."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
 msgid "all issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:246
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
 msgid " issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:247
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
 msgid "&Advanced"
 msgstr "&Додатково"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
 msgid "&Download now"
 msgstr "&Завантажити зараз"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:249
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
 msgid "&Delete downloaded news older than:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
 msgid ""
 "<p>Delete downloaded news older than the specified number of days. Set to "
 "zero to disable.\n"
@@ -9050,15 +9113,20 @@ msgid ""
 "above."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:252
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
 msgid "never delete"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+msgid " days"
+msgstr " днів"
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
 msgid "Download all scheduled news sources at once"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
 msgid "Download &all scheduled"
 msgstr ""
 
@@ -9328,12 +9396,12 @@ msgid "%s (was %s)"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:85
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1319
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
 msgid "Item is blank"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1320
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
 msgid "An item cannot be set to nothing. Delete it instead."
 msgstr ""
 
@@ -9435,120 +9503,124 @@ msgid ""
 "updating your calibre library.</p>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:141
 msgid "No recipe selected"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:146
 msgid "The attached file: %s is a recipe to download %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:147
 msgid "Recipe for "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:156
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:167
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:164
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:175
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
 msgid "Switch to Advanced mode"
 msgstr "Переключитись в розширений режим"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:162
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:178
 msgid "Switch to Basic mode"
 msgstr "Переключитись в звичайний режим"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:188
 msgid "Feed must have a title"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:189
 msgid "The feed must have a title"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:185
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:193
 msgid "Feed must have a URL"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:186
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:194
 msgid "The feed %s must have a URL"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:200
 msgid "This feed has already been added to the recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:233
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:337
 msgid "Invalid input"
 msgstr "Некоректні дані"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:234
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:243
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:251
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:338
 msgid "<p>Could not create recipe. Error:<br>%s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:247
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:306
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:314
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:341
 msgid "Replace recipe?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:307
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:334
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:315
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:342
 msgid "A custom recipe named %s already exists. Do you want to replace it?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:282
 msgid "Choose builtin recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:328
 msgid "Choose a recipe file"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
 msgid "Recipes"
 msgstr "Рецепти"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:369
 msgid ""
 "You will lose any unsaved changes. To save your changes, click the "
 "Add/Update recipe button. Continue?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
 msgid "Add custom news source"
 msgstr "Додати власне джерело новин"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
 msgid "Available user recipes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
 msgid "Add/Update &recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
 msgid "&Remove recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
 msgid "&Share recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:262
+msgid "S&how recipe files"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:263
 msgid "Customize &builtin recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:264
 msgid "&Load recipe from file"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
 msgid ""
 "<html><head><meta name=\"qrichtext\" content=\"1\" /><style "
 "type=\"text/css\">\n"
@@ -9562,61 +9634,77 @@ msgid ""
 "process.</p></body></html>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
 msgid "Recipe &title:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
 msgid "&Oldest article:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
 msgid "The oldest article to download"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:269
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
 msgid "&Max. number of articles per feed:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
 msgid "Maximum number of articles to download per feed."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
 msgid "Feeds in recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
 msgid "Remove feed from recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:284
 msgid "Add feed to recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
 msgid "&Feed title:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:283
 msgid "Feed &URL:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:285
 msgid "&Add feed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:286
 msgid ""
 "For help with writing advanced news recipes, please visit <a "
 "href=\"http://calibre-ebook.com/user_manual/news.html\">User Recipes</a>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:287
 msgid "Recipe source code (python)"
 msgstr ""
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:51
+msgid "Download %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:54
+msgid "Downloading <b>%s</b> from %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:84
+msgid "Download failed"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:85
+msgid "Failed to download from %r with error: %s"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:146
 msgid "Email %s to %s"
 msgstr ""
@@ -9638,7 +9726,7 @@ msgid "Attached, you will find the e-book"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:246
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:184
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:185
 msgid "by"
 msgstr ""
 
@@ -9708,11 +9796,11 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:131
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:134
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:106
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:110
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:115
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:120
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:108
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:122
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:124
 msgid "No match"
 msgstr "Немає збігів"
 
@@ -9879,7 +9967,7 @@ msgid "Show books in the main memory of the device"
 msgstr "Показати книги в основній пам'яті пристрою"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:67
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:995
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1008
 msgid "Card A"
 msgstr ""
 
@@ -9888,7 +9976,7 @@ msgid "Show books in storage card A"
 msgstr "Показати книги на картці пам'яті A"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:69
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1010
 msgid "Card B"
 msgstr ""
 
@@ -9947,11 +10035,11 @@ msgstr "Зберегти поточний пошук під іменем, заз
 msgid "Delete current saved search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "Y"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:389
 msgid "Edit template"
 msgstr ""
 
@@ -9961,76 +10049,42 @@ msgid "On Device"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:68
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
 msgid "Size (MB)"
 msgstr "Розмір (Мб)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:386
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:395
 msgid "Book %s of %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-msgid "checked"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "yes"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-msgid "unchecked"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "no"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:754
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1308
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:748
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:751
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1305
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:755
 msgid "The lookup/search name is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:760
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1310
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:757
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1307
 msgid "This book's UUID is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:992
 msgid "In Library"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:999
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
 msgid "Size"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 msgid "Book <font face=\"serif\">%s</font> of %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1285
 msgid "Marked for deletion"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1291
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
 msgid "Double click to <b>edit</b> me<br><br>"
 msgstr ""
 
@@ -10105,7 +10159,7 @@ msgid "<b>No matches</b> for the search phrase <i>%s</i> were found."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/lrf_renderer/main.py:160
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:481
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:483
 msgid "No matches found"
 msgstr ""
 
@@ -10375,33 +10429,33 @@ msgid "Successfully downloaded metadata for %d out of %d books"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:294
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:757
 msgid "Details"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:68
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:71
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:214
 msgid "Edit Metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:438
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:443
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:604
 msgid "Change cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:486
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:491
 msgid "Co&mments"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
 msgid "&Metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:518
 msgid "&Cover and formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:573
 msgid "C&ustom metadata"
 msgstr ""
 
@@ -10664,7 +10718,7 @@ msgstr "Оцінки, показуються з зірочками"
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:41
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
 msgid "Yes/No"
 msgstr ""
 
@@ -10682,7 +10736,7 @@ msgid "Quick create:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:144
 msgid "Modified Date"
 msgstr ""
 
@@ -10711,90 +10765,102 @@ msgstr ""
 msgid "Selected column is not a user-defined column"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
 msgid "My Tags"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
 msgid "My Series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:143
 msgid "My Rating"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:171
 msgid "No lookup name was provided"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:175
 msgid ""
 "The lookup name must contain only lower case letters, digits and "
 "underscores, and start with a letter"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:173
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:178
 msgid ""
 "Lookup names cannot end with _index, because these names are reserved for "
 "the index of a series column."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:188
 msgid "No column heading was provided"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:198
 msgid "The lookup name %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:205
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:210
 msgid "The heading %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:221
 msgid "You must enter a template for composite columns"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:229
 msgid "You must enter at least one value for enumeration columns"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:228
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:233
 msgid "You cannot provide the empty value, as it is included by default"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:237
 msgid "The value \"{0}\" is in the list more than once"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:176
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:184
 msgid "&Lookup name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:185
 msgid "Column &heading"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:186
 msgid ""
 "Used for searching the column. Must contain only digits and lower case "
 "letters."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:179
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:187
 msgid ""
 "Column heading in the library view and category name in the tag browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
 msgid "&Column type"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
 msgid "What kind of information will be kept in the column."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:182
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+msgid "Show checkmarks"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+msgid ""
+"Show check marks in the GUI. Values of 'yes', 'checked', and 'true'\n"
+"will show a green check. Values of 'no', 'unchecked', and 'false' will show "
+"a red X.\n"
+"Everything else will show nothing."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
 msgid ""
 "<p>Date format. Use 1-4 'd's for day, 1-4 'M's for month, and 2 or 4 'y's "
 "for year.</p>\n"
@@ -10805,55 +10871,55 @@ msgid ""
 "</ul> "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:200
 msgid "Use MMM yyyy for month + year, yyyy for year only"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
 msgid "Default: dd MMM yyyy."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
 msgid "Format for &dates"
 msgstr "Формат для &дати"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:203
 msgid "&Template"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:204
 msgid "Field template. Uses the same syntax as save templates."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:205
 msgid "Similar to save templates. For example, {title} {isbn}"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:206
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:214
 msgid "Default: (nothing)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:195
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:207
 msgid "&Sort/search column by"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:208
 msgid "How this column should handled in the GUI when sorting and searching"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:209
 msgid "Values"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:198
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:210
 msgid ""
 "A comma-separated list of permitted values. The empty value is always\n"
 "included, and is the default. For example, the list 'one,two,three' has\n"
 "four values, the first of them being the empty value."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:213
 msgid "The empty string is always the first value"
 msgstr ""
 
@@ -11221,95 +11287,95 @@ msgstr ""
 msgid "Delete plugboard"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
 msgid "%(plugin_type)s %(plugins)s"
 msgstr "%(plugin_type)s %(plugins)s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:179
 msgid "plugins"
 msgstr "модулі"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:188
 msgid ""
 "\n"
 "Customization: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:217
 msgid "Search for plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
 msgid "No matches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:226
 msgid "Could not find any matching plugins"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
 msgid "Add plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:275
 msgid ""
 "Installing plugins is a <b>security risk</b>. Plugins can contain a "
 "virus/malware. Only install it if you got it from a trusted source. Are you "
 "sure you want to proceed?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:285
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:287
 msgid ""
 "Plugin <b>{0}</b> successfully installed under <b> {1} plugins</b>. You may "
 "have to restart calibre for the plugin to take effect."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:295
 msgid "No valid plugin path"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:294
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:296
 msgid "%s is not a valid plugin path"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:303
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:305
 msgid "Select an actual plugin under <b>%s</b> to customize"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:311
 msgid "Plugin cannot be disabled"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:310
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:312
 msgid "The plugin: %s cannot be disabled"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:322
 msgid "Plugin not customizable"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:323
 msgid "Plugin: %s does not need customization"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:327
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:329
 msgid "Must restart"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:328
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:330
 msgid ""
 "You must restart calibre before you can configure the <b>%s</b> plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:335
 msgid "Plugin <b>{0}</b> successfully removed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:341
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:343
 msgid "Cannot remove builtin plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:342
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:344
 msgid " cannot be removed. It is a builtin plugin. Try disabling it instead."
 msgstr ""
 
@@ -11948,7 +12014,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:93
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:277
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:646
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:644
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:277
 msgid "Search"
 msgstr "Пошук"
@@ -12042,7 +12108,7 @@ msgid "&Alternate shortcut:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:316
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:363
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:366
 msgid "Rename %s"
 msgstr ""
 
@@ -12050,152 +12116,152 @@ msgstr ""
 msgid "Edit sort for %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:324
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:327
 msgid "Add %s to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:337
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:340
 msgid "Children of %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:344
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:347
 msgid "Remove %s from category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:350
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:353
 msgid "Search for %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:358
 msgid "Search for everything but %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:367
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:370
 msgid "Add sub-category to %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:374
 msgid "Delete user category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:379
 msgid "Hide category %s"
 msgstr "Сховати категорію %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:383
 msgid "Show category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:393
 msgid "Search for books in category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:399
 msgid "Search for books not in category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:401
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:406
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:408
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:413
 msgid "Manage %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:409
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:416
 msgid "Manage Saved Searches"
 msgstr "Управління збереженими пошуками"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:417
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:424
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
 msgid "Manage User Categories"
 msgstr "Управління категоріями користувача"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:435
 msgid "Show all categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:431
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:438
 msgid "Change sub-categorization scheme"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:743
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:750
 msgid "The grouped search term name is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1007
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1015
 msgid ""
 "Changing the authors for several books can take a while. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1012
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1020
 msgid ""
 "Changing the metadata for that many books can take a while. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1095
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:405
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1103
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:412
 msgid "Searches"
 msgstr "Пошуки"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1344
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1331
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1351
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1360
 msgid "Rename user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1332
 msgid "You cannot use periods in the name when renaming user categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1345
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1353
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1361
 msgid "The name %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1376
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1384
 msgid "Duplicate search name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1385
 msgid "The saved search name %s is already used."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1777
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1786
 msgid "New Category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1828
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1831
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1837
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1840
 msgid "Delete user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1829
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1838
 msgid "%s is not a user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1832
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1841
 msgid "%s contains items. Do you really want to delete it?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1853
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1862
 msgid "Remove category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1854
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1863
 msgid "User category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1873
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1882
 msgid "Add to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1874
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1883
 msgid "A user category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1997
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2006
 msgid "Find item in tag browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2000
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
 msgid ""
 "Search for items. This is a \"contains\" search; items containing the\n"
 "text anywhere in the name will be found. You can limit the search\n"
@@ -12205,62 +12271,62 @@ msgid ""
 "containing the text \"foo\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2018
 msgid "ALT+f"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2013
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2022
 msgid "F&ind"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2014
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2023
 msgid "Find the first/next matching item"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2021
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2030
 msgid "Collapse all categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2042
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2051
 msgid "No More Matches.</b><p> Click Find again to go to first match"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by name"
 msgstr "Сортувати за назвою"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by popularity"
 msgstr "Сортувати за популярністю"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2056
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
 msgid "Sort by average rating"
 msgstr "Сортувати за середньою оцінкою"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2059
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2068
 msgid "Set the sort order for entries in the Tag Browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match all"
 msgstr "Повний збіг"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match any"
 msgstr "Будь-який збіг"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2070
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2079
 msgid ""
 "When selecting multiple entries in the Tag Browser match any or all of them"
 msgstr ""
 "При виборі кількох записів у переглядачі тегів шукати збіг будь-якому з них "
 "або збіг для всіх тегів (повний)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2083
 msgid "Manage &user categories"
 msgstr "Управління категоріями &користувача"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2077
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2086
 msgid "Add your own categories to the Tag Browser"
 msgstr ""
 
@@ -12567,7 +12633,7 @@ msgid "Options to customize the ebook viewer"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:767
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
 msgid "Remember last used window size"
 msgstr ""
 
@@ -12650,7 +12716,7 @@ msgid "&Lookup in dictionary"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:518
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:141
 msgid "Go to..."
 msgstr ""
 
@@ -12726,93 +12792,93 @@ msgstr ""
 msgid "Scroll right"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:116
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:118
 msgid "Book format"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:198
 msgid "Position in book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:203
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:205
 msgid "Go to a reference. To get reference numbers, use the reference mode."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:213
 msgid "Search for text in book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:284
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:286
 msgid "Print Preview"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:339
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:341
 msgid "Connecting to dict.org to lookup: <b>%s</b>&hellip;"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:445
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:447
 msgid "Choose ebook"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:446
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:448
 msgid "Ebooks"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:482
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:484
 msgid "No matches found for: %s"
 msgstr "Не знайдено збігів для: %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:525
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:527
 msgid "Loading flow..."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:565
 msgid "Laying out %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:596
 msgid "Bookmark #%d"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:600
 msgid "Add bookmark"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:601
 msgid "Enter title for bookmark:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:609
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:611
 msgid "Manage Bookmarks"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:649
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:651
 msgid "Loading ebook..."
 msgstr "Завантаження книги"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:661
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:663
 msgid "Could not open ebook"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:754
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:756
 msgid "Options to control the ebook viewer"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:761
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:763
 msgid ""
 "If specified, viewer window will try to come to the front when started."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:764
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:766
 msgid ""
 "If specified, viewer window will try to open full screen when started."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:771
 msgid "Print javascript alert and console messages to the console"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:777
 msgid ""
 "%prog [options] file\n"
 "\n"
@@ -12887,27 +12953,27 @@ msgstr ""
 msgid "Print eBook"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:410
 msgid "Change Case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
 msgid "Swap Case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:955
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:953
 msgid "Drag to resize"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:990
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:988
 msgid "Show"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:995
 msgid "Hide"
 msgstr "Сховати"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1034
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1032
 msgid "Toggle"
 msgstr ""
 
@@ -13210,28 +13276,54 @@ msgstr ""
 msgid "Turn on the &content server"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:330
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+msgid "checked"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "yes"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+msgid "unchecked"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "no"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:347
 msgid "today"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:333
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:350
 msgid "yesterday"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:336
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:353
 msgid "thismonth"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:339
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:340
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:356
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:357
 msgid "daysago"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "blank"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "empty"
 msgstr ""
 
@@ -14044,23 +14136,23 @@ msgid ""
 "start with a letter"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:63
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:65
 msgid "%sAverage rating is %3.1f"
 msgstr "%sСередня оцінка %3.1f"
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:993
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1006
 msgid "Main"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2951
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2965
 msgid "<p>Migrating old database to ebook library in %s<br><center>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2980
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2994
 msgid "Copying <b>%s</b>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:3011
 msgid "Compacting database"
 msgstr ""
 
@@ -14072,7 +14164,7 @@ msgstr "Оцінки"
 msgid "Identifiers"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:291
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
 msgid "Title Sort"
 msgstr ""
 
@@ -14203,8 +14295,8 @@ msgstr ""
 msgid "Replace whitespace with underscores."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:361
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:385
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:357
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:381
 msgid "Requested formats not available"
 msgstr "Необхідні формати не доступні"
 
@@ -14342,35 +14434,35 @@ msgstr ""
 msgid "Books in"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:734
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:732
 msgid "Other formats"
 msgstr "Інші формати"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:741
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:739
 msgid "Read %(title)s in the %(fmt)s format"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:746
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:744
 msgid "Get"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:761
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
 msgid "Permalink"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:762
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
 msgid "A permanent link to this book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:773
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:771
 msgid "This book has been deleted"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:857
 msgid "in search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:861
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
 msgid "Matching books"
 msgstr ""
 
@@ -14772,17 +14864,36 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:429
 msgid ""
-"sublist(val, start_index, end_index, separator) -- interpret the  value as a "
-"list of items separated by `separator`, returning a  new list made from the "
+"sublist(val, start_index, end_index, separator) -- interpret the value as a "
+"list of items separated by `separator`, returning a new list made from the "
 "`start_index`th to the `end_index`th item. The first item is number zero. If "
 "an index is negative, then it counts from the end of the list. As a special "
 "case, an end_index of zero is assumed to be the length of the list. Examples "
-"using basic template mode and assuming a #genre value if A.B.C: "
-"{#genre:sublist(-1,0,.)} returns C<br/>{#genre:sublist(0,1,.)} returns "
-"A<br/>{#genre:sublist(0,-1,.)} returns A.B"
+"using basic template mode and assuming that the tags column (which is comma-"
+"separated) contains \"A, B, C\": {tags:sublist(0,1,\\,)} returns \"A\". "
+"{tags:sublist(-1,0,\\,)} returns \"C\". {tags:sublist(0,-1,\\,)} returns "
+"\"A, B\"."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:457
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:458
+msgid ""
+"subitems(val, start_index, end_index) -- This function is used to break "
+"apart lists of items such as genres. It interprets the value as a comma-"
+"separated list of items, where each item is a period-separated list. Returns "
+"a new list made by first finding all the period-separated items, then for "
+"each such item extracting the start_index`th to the `end_index`th "
+"components, then combining the results back together. The first component in "
+"a period-separated list has an index of zero. If an index is negative, then "
+"it counts from the end of the list. As a special case, an end_index of zero "
+"is assumed to be the length of the list. Example using basic template mode "
+"and assuming a #genre value of \"A.B.C\": {#genre:subitems(0,1)} returns "
+"\"A\". {#genre:subitems(0,2)} returns \"A.B\". {#genre:subitems(1,0)} "
+"returns \"B.C\". Assuming a #genre value of \"A.B.C, D.E.F\", "
+"{#genre:subitems(0,1)} returns \"A, D\". {#genre:subitems(0,2)} returns "
+"\"A.B, D.E\""
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:495
 msgid ""
 "format_date(val, format_string) -- format the value, which must be a date "
 "field, using the format_string, returning a string. The formatting codes "
@@ -14797,19 +14908,19 @@ msgid ""
 "year as four digit number."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:484
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:522
 msgid "uppercase(val) -- return value of the field in upper case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:492
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:530
 msgid "lowercase(val) -- return value of the field in lower case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:500
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:538
 msgid "titlecase(val) -- return value of the field in title case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:508
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:546
 msgid "capitalize(val) -- return value of the field capitalized"
 msgstr ""
 
@@ -15179,14 +15290,14 @@ msgstr ""
 msgid "You"
 msgstr "Ви"
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:73
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:82
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:194
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:74
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:83
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:185
 msgid "Scheduled"
 msgstr "Заплановано"
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:84
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:195
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:85
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:186
 msgid "Custom"
 msgstr "Користувацькі"
 
@@ -15559,5 +15670,35 @@ msgstr "Не завантажено CSS стилі."
 #~ msgid "use comma"
 #~ msgstr "використовувати кому"
 
+#~ msgid "day"
+#~ msgstr "день"
+
+#~ msgid "Monday"
+#~ msgstr "понеділок"
+
+#~ msgid "Wednesday"
+#~ msgstr "середа"
+
+#~ msgid "Every "
+#~ msgstr "Кожен "
+
+#~ msgid "Tuesday"
+#~ msgstr "вівторок"
+
+#~ msgid "Friday"
+#~ msgstr "п'ятниця"
+
+#~ msgid "Thursday"
+#~ msgstr "четвер"
+
+#~ msgid "Sunday"
+#~ msgstr "неділя"
+
+#~ msgid "Saturday"
+#~ msgstr "субота"
+
+#~ msgid "at"
+#~ msgstr "в"
+
 #~ msgid " "
 #~ msgstr " "
diff --git a/src/calibre/translations/ur.po b/src/calibre/translations/ur.po
index 474225661c..05c359f3e3 100644
--- a/src/calibre/translations/ur.po
+++ b/src/calibre/translations/ur.po
@@ -7,15 +7,15 @@ msgid ""
 msgstr ""
 "Project-Id-Version: calibre\n"
 "Report-Msgid-Bugs-To: FULL NAME <EMAIL@ADDRESS>\n"
-"POT-Creation-Date: 2011-03-04 20:51+0000\n"
+"POT-Creation-Date: 2011-03-11 20:33+0000\n"
 "PO-Revision-Date: 2010-10-18 00:39+0000\n"
 "Last-Translator: Kovid Goyal <Unknown>\n"
 "Language-Team: Urdu <ur@li.org>\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"X-Launchpad-Export-Date: 2011-03-05 04:49+0000\n"
-"X-Generator: Launchpad (build 12351)\n"
+"X-Launchpad-Export-Date: 2011-03-12 04:57+0000\n"
+"X-Generator: Launchpad (build 12559)\n"
 
 #: /home/kovid/work/calibre/src/calibre/customize/__init__.py:43
 msgid "Does absolutely nothing"
@@ -33,10 +33,10 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/devices/prs500/books.py:267
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:660
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/driver.py:455
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:97
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:100
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:98
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:101
 #: /home/kovid/work/calibre/src/calibre/ebooks/chm/metadata.py:56
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:423
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:430
 #: /home/kovid/work/calibre/src/calibre/ebooks/epub/periodical.py:127
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:102
@@ -84,9 +84,9 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/ebooks/mobi/reader.py:884
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:49
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:51
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:981
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:986
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1052
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:994
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:999
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1065
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:145
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:152
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:65
@@ -112,8 +112,8 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/rotate.py:63
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:81
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:82
-#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:101
+#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:102
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:312
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:314
 #: /home/kovid/work/calibre/src/calibre/gui2/__init__.py:308
@@ -134,29 +134,29 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:47
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:185
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:732
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:734
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:366
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:235
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:244
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:421
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:440
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:991
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1184
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:430
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:449
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:988
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1181
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:70
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:167
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:185
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:112
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:199
 #: /home/kovid/work/calibre/src/calibre/library/cli.py:216
 #: /home/kovid/work/calibre/src/calibre/library/database.py:914
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:486
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:492
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:494
 #: /home/kovid/work/calibre/src/calibre/library/database2.py:502
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1706
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1816
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2790
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2792
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2925
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:513
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1716
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1826
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2804
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2806
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2939
 #: /home/kovid/work/calibre/src/calibre/library/server/mobile.py:233
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:158
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:161
@@ -453,7 +453,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/customize/builtins.py:995
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:268
 msgid "Plugins"
 msgstr ""
 
@@ -713,13 +713,13 @@ msgstr ""
 msgid "Communicate with Android phones."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:83
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:86
 msgid ""
 "Comma separated list of directories to send e-books to on the device. The "
 "first one that exists will be used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:130
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:133
 msgid "Communicate with S60 phones."
 msgstr ""
 
@@ -750,14 +750,14 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:380
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:949
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:989
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2971
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3011
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2976
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3016
 msgid "%d of %d"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:387
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:994
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3017
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3022
 msgid "finished"
 msgstr ""
 
@@ -782,7 +782,7 @@ msgid ""
 "Click 'Show Details' for a list."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2552
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2557
 #: /home/kovid/work/calibre/src/calibre/devices/nook/driver.py:100
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:447
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:470
@@ -790,23 +790,23 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:915
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:945
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/fetch_news.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:264
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:288
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:301
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2654
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:445
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:293
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:306
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2668
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:159
 msgid "News"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2553
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2558
 #: /home/kovid/work/calibre/src/calibre/gui2/catalog/catalog_epub_mobi.py:65
 #: /home/kovid/work/calibre/src/calibre/library/catalog.py:634
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2616
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2634
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2630
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2648
 msgid "Catalog"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2875
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2880
 msgid "Communicate with iTunes."
 msgstr ""
 
@@ -1105,7 +1105,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/kobo/driver.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:368
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:383
 msgid "Not Implemented"
 msgstr ""
 
@@ -1258,7 +1258,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:190
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:68
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:69
 msgid "Unnamed"
 msgstr ""
 
@@ -1393,104 +1393,104 @@ msgstr ""
 msgid "Get device information..."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:190
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:197
 msgid "Rendered %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:193
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:200
 msgid "Failed %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:247
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:254
 msgid ""
 "Failed to process comic: \n"
 "\n"
 "%s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:266
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
 msgid ""
 "Number of colors for grayscale image conversion. Default: %default. Values "
 "of less than 256 may result in blurred text on your device if you are "
 "creating your comics in EPUB format."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:270
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
 msgid ""
 "Disable normalize (improve contrast) color range for pictures. Default: False"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
 msgid "Maintain picture aspect ratio. Default is to fill the screen."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:275
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
 msgid "Disable sharpening."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:284
 msgid ""
 "Disable trimming of comic pages. For some comics, trimming might remove "
 "content as well as borders."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:287
 msgid "Don't split landscape images into two portrait images"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
 msgid ""
 "Keep aspect ratio and scale image using screen height as image width for "
 "viewing in landscape mode."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:285
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
 msgid ""
 "Used for right-to-left publications like manga. Causes landscape pages to be "
 "split into portrait pages from right to left."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
 msgid ""
 "Enable Despeckle. Reduces speckle noise. May greatly increase processing "
 "time."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:299
 msgid ""
 "Don't sort the files found in the comic alphabetically by name. Instead use "
 "the order they were added to the comic."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:303
 msgid ""
 "The format that images in the created ebook are converted to. You can "
 "experiment to see which format gives you optimal size and look on your "
 "device."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:300
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:307
 msgid "Apply no processing to the image"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:302
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:309
 msgid "Do not convert the image to grayscale (black and white)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:304
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:311
 msgid ""
 "Specify the image size as widthxheight pixels. Normally, an image size is "
 "automatically calculated from the output profile, this option overrides it."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:308
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:315
 msgid ""
 "When converting a CBC do not add links to each page to the TOC. Note this "
 "only applies if the TOC has more than one section"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:447
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:459
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:454
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:466
 msgid "Page"
 msgstr ""
 
@@ -2494,14 +2494,14 @@ msgid "TEMPLATE ERROR"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "No"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "Yes"
 msgstr ""
 
@@ -2512,9 +2512,9 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:75
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:418
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:427
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:993
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:331
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:576
 msgid "Title"
 msgstr ""
@@ -2522,8 +2522,8 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:659
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:61
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:67
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:423
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:432
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:994
 msgid "Author(s)"
 msgstr ""
 
@@ -2539,36 +2539,36 @@ msgid "Producer"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:662
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:40
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:244
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:41
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:247
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:129
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:79
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:380
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1203
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:389
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1200
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:211
 msgid "Comments"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:664
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:170
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:31
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:73
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:368
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1196
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:171
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:755
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
 msgid "Tags"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:666
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:168
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:74
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:385
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:114
 msgid "Series"
@@ -2579,7 +2579,7 @@ msgid "Language"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:669
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1191
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
 msgid "Timestamp"
 msgstr ""
 
@@ -2693,23 +2693,23 @@ msgstr ""
 msgid "Cover download"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:79
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:81
 msgid "Download covers from openlibrary.org"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:107
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:111
 msgid "ISBN: %s not found"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:117
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:121
 msgid "Download covers from amazon.com"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:205
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:211
 msgid "Download covers from Douban.com"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:214
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:220
 msgid "Douban.com API timed out. Try again later."
 msgstr ""
 
@@ -2946,7 +2946,7 @@ msgid "Cover saved to file "
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/opf2.py:1346
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1471
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
 msgid "Cover"
 msgstr ""
 
@@ -3000,70 +3000,70 @@ msgstr ""
 msgid "This is an Amazon Topaz book. It cannot be processed."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1472
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
 msgid "Title Page"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1473
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/htmltoc.py:15
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:56
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:199
 msgid "Table of Contents"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1474
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
 msgid "Index"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1475
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1488
 msgid "Glossary"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1476
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1489
 msgid "Acknowledgements"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1477
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1490
 msgid "Bibliography"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1478
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1491
 msgid "Colophon"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1479
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1492
 msgid "Copyright"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1480
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1493
 msgid "Dedication"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1481
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1494
 msgid "Epigraph"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1482
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1495
 msgid "Foreword"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1483
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1496
 msgid "List of Illustrations"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1497
 msgid "List of Tables"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1498
 msgid "Notes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1499
 msgid "Preface"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1500
 msgid "Main Text"
 msgstr ""
 
@@ -3085,7 +3085,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:169
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:71
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:66
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:751
 msgid "Rating"
 msgstr ""
 
@@ -3765,45 +3765,45 @@ msgstr ""
 msgid "Creating book records from ISBNs"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:297
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:263
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:312
 msgid "Uploading books to device."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:268
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:283
 msgid "Supported books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:286
 msgid "Select books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:323
 msgid "Merged some books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:324
 msgid ""
 "The following duplicate books were found and incoming book formats were "
 "processed and merged into your Calibre database according to your automerge "
 "settings:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:344
 msgid "Failed to read metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:345
 msgid "Failed to read metadata from the following"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:351
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:366
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "Add to library"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/delete.py:116
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/tweak_epub.py:28
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/view.py:85
@@ -3811,12 +3811,12 @@ msgstr ""
 msgid "No book selected"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:369
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:384
 msgid ""
 "The following books are virtual and cannot be added to the calibre library:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "No book files found"
 msgstr ""
 
@@ -3975,7 +3975,7 @@ msgid "Note that the actual library folder will be renamed."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:225
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:199
 msgid "Already exists"
 msgstr ""
 
@@ -3996,11 +3996,11 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:244
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/confirm_delete_ui.py:53
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:78
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:360
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:368
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:430
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns.py:102
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
 msgid "Are you sure?"
 msgstr ""
 
@@ -4033,8 +4033,8 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:106
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:111
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:284
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:338
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:286
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:340
 msgid "Success"
 msgstr ""
 
@@ -4047,7 +4047,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:312
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/copy_to_library.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:689
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:911
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:963
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:101
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:186
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/tweaks.py:276
@@ -4509,7 +4509,7 @@ msgid "Move to next highlighted match"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/next_match.py:13
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "N"
 msgstr ""
 
@@ -4633,7 +4633,7 @@ msgid "Click the show details button to see which ones."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/show_book_details.py:16
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:758
 msgid "Show book details"
 msgstr ""
 
@@ -4830,32 +4830,32 @@ msgstr ""
 msgid "Saved"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:56
 msgid "Searching for sub-folders"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:62
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:61
 msgid "Searching for books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:74
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:73
 msgid "Looking for duplicates based on file hash"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:109
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:108
 #: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/welcome_ui.py:70
 msgid "Choose root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:135
 msgid "Invalid root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:136
 msgid "is not a valid root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:148
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:146
 msgid "Add books to calibre"
 msgstr ""
 
@@ -4911,12 +4911,12 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/debug_ui.py:58
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/look_and_feel_ui.py:143
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:162
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:79
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_library_ui.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:412
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:414
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:417
@@ -4937,9 +4937,9 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_editor_ui.py:140
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:82
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns_ui.py:89
@@ -4978,69 +4978,69 @@ msgid ""
 "&Multiple books per folder, assumes every ebook file is a different book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:26
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:53
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:62
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:467
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:484
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:146
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:147
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:160
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:375
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:384
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1186
 msgid "Path"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:153
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:374
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:383
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/emailp.py:24
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:124
 msgid "Formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1000
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1192
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
 msgid "Collections"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:55
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:64
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:65
 msgid "Click to open"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:367
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:373
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:379
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1198
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1202
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:376
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:382
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:388
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1195
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts.py:48
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:83
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:346
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:344
 msgid "None"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:157
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:237
 msgid "Paste Cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:159
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:238
 msgid "Copy Cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:466
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:483
 msgid "Double-click to open Book Details window"
 msgstr ""
 
@@ -5113,7 +5113,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/toc_ui.py:67
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_input_ui.py:91
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_output_ui.py:84
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:53
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/xpath_wizard_ui.py:72
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_item_ui.py:40
@@ -6011,7 +6011,7 @@ msgid "&Monospaced font family:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:115
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:200
 msgid "Metadata"
 msgstr ""
@@ -6089,7 +6089,7 @@ msgid "Change the title of this book"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:166
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:499
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:525
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:420
 msgid "&Author(s): "
 msgstr ""
@@ -6105,7 +6105,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:169
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:509
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:428
 msgid "&Publisher: "
 msgstr ""
@@ -6116,7 +6116,7 @@ msgid "Ta&gs: "
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:511
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:537
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:430
 msgid ""
 "Tags categorize the book. This is particularly useful while searching. "
@@ -6124,7 +6124,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:172
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:518
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:433
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_ui.py:214
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:293
@@ -6133,8 +6133,8 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:173
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:174
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:519
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:520
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:434
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:435
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:292
@@ -6361,12 +6361,12 @@ msgid "&Search Regular Expression"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:99
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:101
 msgid "Invalid regular expression"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:72
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:102
 msgid "Invalid regular expression: %s"
 msgstr ""
 
@@ -6623,7 +6623,7 @@ msgstr ""
 msgid "TXTZ Output"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_ui.py:46
@@ -6634,7 +6634,7 @@ msgstr ""
 msgid "TextLabel"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
 msgid "Use a wizard to help construct the Regular expression"
 msgstr ""
 
@@ -6720,76 +6720,76 @@ msgstr ""
 msgid "Cover browser could not be loaded"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:89
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:113
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:150
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:184
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:294
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:558
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:599
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:622
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:673
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:88
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:149
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:621
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:672
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:311
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:503
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:504
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:114
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:134
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:216
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:249
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:505
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:113
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:252
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:994
 msgid "Undefined"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:629
 msgid "star(s)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:631
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
 msgid "Unrated"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:660
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:659
 msgid "Set '%s' to today"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:173
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:662
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:172
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:661
 msgid "Clear '%s'"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:290
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:289
 msgid " index:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:359
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:358
 msgid ""
 "The enumeration \"{0}\" contains an invalid value that will be set to the "
 "default"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:512
 msgid "Apply changes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:706
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:705
 msgid "Remove series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:709
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:708
 msgid "Automatically number books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:712
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:711
 msgid "Force numbers to start with "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:783
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:782
 msgid ""
 "The enumeration \"{0}\" contains invalid values that will not appear in the "
 "list"
@@ -6887,7 +6887,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:611
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/misc.py:41
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:302
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:304
 #: /home/kovid/work/calibre/src/calibre/utils/ipc/job.py:54
 msgid "Error"
 msgstr ""
@@ -6982,11 +6982,11 @@ msgid ""
 "were found. Convert the book(s) to a format supported by your device first."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1221
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1229
 msgid "No space on device"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1222
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1230
 msgid ""
 "<p>Cannot upload books to device there is no more free space available "
 msgstr ""
@@ -7003,14 +7003,14 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:402
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:255
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:61
 msgid "Invalid template"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:138
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:256
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:62
 msgid "The template %s is invalid:"
@@ -7260,7 +7260,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_device_ui.py:49
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1185
 msgid "Format"
 msgstr ""
 
@@ -7351,6 +7351,20 @@ msgstr ""
 msgid "&Move current library to new location"
 msgstr ""
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:23
+msgid "Add \"%s\" to toolbars or menus"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:29
+msgid "Select the toolbars and/or menus to add <b>%s</b> to:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:45
+msgid ""
+"You can also customise the plugin locations using <b>Preferences -> "
+"Customise the toolbar</b>"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:33
 msgid "Set defaults for conversion of comics (CBR/CBZ files)"
 msgstr ""
@@ -7430,11 +7444,11 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:69
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:998
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:32
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:241
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:575
 msgid "Date"
 msgstr ""
@@ -7462,12 +7476,12 @@ msgid "Author sort"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1379
 msgid "Invalid author name"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1372
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1380
 msgid "Author names cannot contain & characters."
 msgstr ""
 
@@ -7651,22 +7665,22 @@ msgid "Working"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:260
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
 msgid "Lower Case"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:261
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:411
 msgid "Upper Case"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:262
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:416
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
 msgid "Title Case"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:263
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:417
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
 msgid "Capitalize"
 msgstr ""
 
@@ -7700,11 +7714,15 @@ msgid ""
 "cannot be canceled or undone"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:382
 msgid "Book %d:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:396
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:400
+msgid "Enter an identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:405
 msgid ""
 "<b>You can destroy your library using this feature.</b> Changes are "
 "permanent. There is no undo function. You are strongly encouraged to back up "
@@ -7712,7 +7730,7 @@ msgid ""
 "character matching or regular expressions. "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:413
 msgid ""
 "In character mode, the field is searched for the entered search text. The "
 "text is replaced by the specified replacement text everywhere it is found in "
@@ -7722,7 +7740,7 @@ msgid ""
 "text will match both upper- and lower-case letters"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:424
 msgid ""
 "In regular expression mode, the search text is an arbitrary python-"
 "compatible regular expression. The replacement text can contain "
@@ -7737,145 +7755,149 @@ msgid ""
 "function."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:489
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:502
 msgid "S/R TEMPLATE ERROR"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:616
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:646
 msgid "You must specify a destination when source is a composite field"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:715
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:723
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:844
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:652
+msgid "You must specify a destination identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:756
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:896
 msgid "Search/replace invalid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:716
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:757
 msgid ""
 "Authors cannot be set to the empty string. Book title %s not processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:724
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:776
 msgid "Title cannot be set to the empty string. Book title %s not processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:845
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
 msgid "Search pattern is invalid: %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:949
 msgid ""
 "Applying changes to %d books.\n"
 "Phase {0} {1}%%."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:927
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:979
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
 msgid "Delete saved search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:928
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:980
 msgid "The selected saved search/replace will be deleted. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:945
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:953
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1005
 msgid "Save search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:946
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:998
 msgid "Search/replace name:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:954
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1006
 msgid ""
 "That saved search/replace already exists and will be overwritten. Are you "
 "sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:498
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:524
 msgid "Edit Meta information"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:500
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:526
 msgid "A&utomatically set author sort"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:501
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
 msgid "&Swap title and author"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:502
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
 msgid "Author s&ort: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:503
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:529
 msgid ""
 "Specify how the author(s) of this book should be sorted. For example Charles "
 "Dickens should be sorted as Dickens, Charles."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:504
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:530
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:786
 msgid "&Rating:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:505
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:425
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:426
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:787
 msgid "Rating of this book. 0-5 stars"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:507
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
 msgid "No change"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:427
 msgid " stars"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:510
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
 msgid "Add ta&gs: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:512
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:431
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:432
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:143
 msgid "Open Tag Editor"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:514
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
 msgid "&Remove tags:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:515
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
 msgid "Comma separated list of tags to remove from the books. "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:516
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
 msgid "Check this box to remove all tags from the books."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:517
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:543
 msgid "Remove &all"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
 msgid "If checked, the series will be cleared"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:522
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:548
 msgid "&Clear series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:523
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:549
 msgid ""
 "If not checked, the series number for the books will be set to 1.\n"
 "If checked, selected books will be automatically numbered, in the order\n"
@@ -7883,192 +7905,202 @@ msgid ""
 "Book A will have series number 1 and Book B series number 2."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
 msgid "&Automatically number books in this series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
 msgid ""
 "Series will normally be renumbered from the highest number in the database\n"
 "for that series. Checking this box will tell calibre to start numbering\n"
 "from the value in the box"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
 msgid "&Force numbers to start with:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:440
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:978
 msgid "&Date:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
 msgid "d MMM yyyy"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
 msgid "&Apply date"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
 msgid "&Published:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:444
 msgid "Clear published date"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
 msgid "Remove &format:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
 msgid ""
 "Force the title to be in title case. If both this and swap authors are "
 "checked,\n"
 "title and author are swapped before the title case is set"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
 msgid "Change title to title &case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
 msgid ""
 "Update title sort based on the current title. This will be applied only "
 "after other changes to title."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
 msgid "Update &title sort"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
 msgid ""
 "Remove stored conversion settings for the selected books.\n"
 "\n"
 "Future conversion of these books will use the default settings."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:550
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
 msgid "Remove &stored conversion settings for the selected books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:551
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:577
 msgid "Change &cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:552
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
 msgid "&Generate default cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
 msgid "&Remove cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:580
 msgid "Set from &ebook file(s)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:555
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:465
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:392
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:397
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:526
 msgid "&Basic metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:556
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:399
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:404
 msgid "&Custom metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
 msgid "Load searc&h/replace:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:584
 msgid "Select saved search/replace to load."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:585
 msgid "Save current search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
 msgid "Sa&ve"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/bookmarkmanager_ui.py:64
 msgid "Delete"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
 msgid "Search &field:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
 msgid "The name of the field that you want to search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
 msgid "Search &mode:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
 msgid ""
 "Choose whether to use basic text matching or advanced regular expression "
 "matching"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:615
+msgid "Identifier type:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:616
+msgid "Choose which identifier type to operate upon"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:595
 msgid "Te&mplate:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:596
 msgid "Enter a template to be used as the source for the search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:569
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:597
 msgid "&Search for:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:598
 msgid ""
 "Enter the what you are looking for, either plain text or a regular "
 "expression, depending on the mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:599
 msgid ""
 "Check this box if the search string must match exactly upper and lower case. "
 "Uncheck it if case is to be ignored"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:600
 msgid "Cas&e sensitive"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:601
 msgid "&Replace with:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:574
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:602
 msgid ""
 "The replacement text. The matched search text will be replaced with this "
 "string"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:575
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:603
 msgid "&Apply function after replace:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:604
 msgid ""
 "Specify how the text is to be processed after matching and replacement. In "
 "character mode, the entire\n"
@@ -8076,25 +8108,25 @@ msgid ""
 "processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:606
 msgid "&Destination field:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:607
 msgid ""
 "The field that the text will be put into after all replacements.\n"
 "If blank, the source field is used if the field is modifiable"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:609
 msgid "M&ode:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:610
 msgid "Specify how the text should be copied into the destination."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:611
 msgid ""
 "Specifies whether result items should be split into multiple values or\n"
 "left as single values. This option has the most effect when the source field "
@@ -8102,41 +8134,41 @@ msgid ""
 "not multiple and the destination field is multiple"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:614
 msgid "Split &result"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:617
 msgid "For multiple-valued fields, sho&w"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:618
 msgid "values starting a&t"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:619
 msgid "with values separated b&y"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:620
 msgid ""
 "Used when displaying test results to separate values in multiple-valued "
 "fields"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:621
 msgid "Test text"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:622
 msgid "Test result"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:623
 msgid "Your test:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:624
 msgid "&Search and replace"
 msgstr ""
 
@@ -8147,18 +8179,18 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:122
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:252
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:262
 msgid "Could not read cover"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:123
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:256
 msgid "Could not read cover from %s format"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:263
 msgid "The cover in the %s format is invalid"
 msgstr ""
 
@@ -8281,7 +8313,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:472
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:49
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:50
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:102
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:221
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:384
@@ -8289,13 +8321,13 @@ msgid "Previous"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:475
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:483
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:358
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:362
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:484
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:366
 msgid "Save changes and edit the metadata of %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:480
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:481
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:46
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:103
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:211
@@ -8303,62 +8335,62 @@ msgstr ""
 msgid "Next"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:688
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:693
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:690
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:695
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:913
 msgid "This ISBN number is valid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:696
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:698
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:920
 msgid "This ISBN number is invalid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:781
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:783
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:862
 msgid "Tags changed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:782
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:784
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:863
 msgid ""
 "You have changed the tags. In order to use the tags editor, you must either "
 "discard or apply these changes. Apply changes?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:817
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:819
 msgid "Timed out"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:818
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:820
 msgid ""
 "The download of social metadata timed out, the servers are probably busy. "
 "Try again later."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:825
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:827
 msgid "There were errors"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:826
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:828
 msgid "There were errors downloading social metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:860
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:862
 msgid "Cannot fetch metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:861
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:863
 msgid "You must specify at least one of ISBN, Title, Authors or Publisher"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:959
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:307
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:961
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:310
 msgid "Permission denied"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:960
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:962
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:311
 msgid "Could not open %s. Is it being used by another program?"
 msgstr ""
 
@@ -8371,7 +8403,7 @@ msgid "Meta information"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:410
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:89
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:92
 msgid ""
 "Automatically create the title sort entry based on the current title entry.\n"
 "Using this button to create title sort will change title sort from red to "
@@ -8379,12 +8411,12 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:413
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:111
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:114
 msgid "Swap the author and title"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:415
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:103
 msgid ""
 "Automatically create the author sort entry based on the current author "
 "entry.\n"
@@ -8417,7 +8449,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:436
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:118
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:121
 msgid "Remove unused series (Series that have no books)"
 msgstr ""
 
@@ -8436,7 +8468,7 @@ msgid "Publishe&d:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:445
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:156
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:159
 msgid "&Fetch metadata from server"
 msgstr ""
 
@@ -8499,7 +8531,7 @@ msgid "Update metadata from the metadata in the selected format"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:464
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:580
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:585
 msgid "&Comments"
 msgstr ""
 
@@ -8508,21 +8540,21 @@ msgid "Password needed"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:233
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:125
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:133
 msgid "&Username:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:234
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:206
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:126
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:135
 msgid "&Password:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:235
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:207
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:130
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email.py:172
 msgid "&Show password"
@@ -8600,163 +8632,194 @@ msgstr ""
 msgid "Change the contents of the saved search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:42
+msgid ""
+"                Download this periodical every week on the specified days "
+"after\n"
+"                the specified time. For example, if you choose: Monday "
+"after\n"
+"                9:00 AM, then the periodical will be download every Monday "
+"as\n"
+"                soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:61
+msgid "&Download after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:91
+msgid ""
+"                Download this periodical every month, on the specified "
+"days.\n"
+"                The download will happen as soon after the specified time "
+"as\n"
+"                possible on the specified days of each month. For example,\n"
+"                if you choose the 1st and the 15th after 9:00 AM, the\n"
+"                periodical will be downloaded on the 1st and 15th of every\n"
+"                month, as soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:103
+msgid "&Days of the month:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:105
+msgid "Comma separated list of days of the month. For example: 1, 15"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:109
+msgid "Download &after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:142
+msgid ""
+"                Download this periodical every x days. For example, if you\n"
+"                choose 30 days, the periodical will be downloaded every 30\n"
+"                days. Note that you can set periods of less than a day, "
+"like\n"
+"                0.1 days to download a periodical more than once a day.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:151
+msgid "&Download every:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:154
+msgid "every hour"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:157
+msgid "days"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:161
+msgid ""
+"Note: You can set intervals of less than a day, by typing the value manually."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:196
 msgid "%s news sources"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:125
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:311
 msgid "Need username and password"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:312
 msgid "You must provide a username and/or password to use this news source."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:346
 msgid "Account"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:169
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:347
 msgid "(optional)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:348
 msgid "(required)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:365
 msgid "Created by: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:194
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:372
 msgid "Last downloaded: never"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:209
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:373
+msgid "never"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:379
 msgid "%d days, %d hours and %d minutes ago"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:211
-msgid "Last downloaded"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:393
+msgid "Last downloaded:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:197
 msgid "Schedule news download"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:424
 msgid "Add a custom news source"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:429
 msgid "Download all scheduled new sources"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:354
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:534
 msgid "No internet connection"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:535
 msgid "Cannot download news as no internet connection is active"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:198
 msgid "&Search:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:199
 msgid "blurb"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:200
 msgid "&Schedule for download:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:229
-msgid "Every "
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:201
+msgid "Days of  week"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
-msgid "day"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:202
+msgid "Days of month"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
-msgid "Monday"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:203
+msgid "Every x days"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
-msgid "Tuesday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:223
-msgid "Wednesday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
-msgid "Thursday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
-msgid "Friday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
-msgid "Saturday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
-msgid "Sunday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:228
-msgid "at"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:230
-msgid ""
-"Interval at which to download this recipe. A value of zero means that the "
-"recipe will be downloaded every hour."
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:231
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:253
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:268
-msgid " days"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:204
 msgid "&Account"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:236
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:208
 msgid "For the scheduling to work, you must leave calibre running."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:237
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:209
 msgid "&Schedule"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:238
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:210
 msgid "Add &title as tag"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:211
 msgid "&Extra  tags:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:212
 msgid ""
 "Maximum number of copies (issues) of this recipe to keep.  Set to 0 to keep "
 "all (disable)."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:213
 msgid "&Keep at most:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:214
 msgid ""
 "<p>When set, this option will cause calibre to keep, at most, the specified "
 "number of issues of this periodical. Every time a new issue is downloaded, "
@@ -8767,27 +8830,27 @@ msgid ""
 "below, takes priority over this setting."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
 msgid "all issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:246
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
 msgid " issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:247
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
 msgid "&Advanced"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
 msgid "&Download now"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:249
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
 msgid "&Delete downloaded news older than:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
 msgid ""
 "<p>Delete downloaded news older than the specified number of days. Set to "
 "zero to disable.\n"
@@ -8796,15 +8859,20 @@ msgid ""
 "above."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:252
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
 msgid "never delete"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+msgid " days"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
 msgid "Download all scheduled news sources at once"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
 msgid "Download &all scheduled"
 msgstr ""
 
@@ -9074,12 +9142,12 @@ msgid "%s (was %s)"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:85
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1319
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
 msgid "Item is blank"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1320
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
 msgid "An item cannot be set to nothing. Delete it instead."
 msgstr ""
 
@@ -9181,120 +9249,124 @@ msgid ""
 "updating your calibre library.</p>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:141
 msgid "No recipe selected"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:146
 msgid "The attached file: %s is a recipe to download %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:147
 msgid "Recipe for "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:156
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:167
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:164
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:175
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
 msgid "Switch to Advanced mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:162
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:178
 msgid "Switch to Basic mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:188
 msgid "Feed must have a title"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:189
 msgid "The feed must have a title"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:185
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:193
 msgid "Feed must have a URL"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:186
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:194
 msgid "The feed %s must have a URL"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:200
 msgid "This feed has already been added to the recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:233
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:337
 msgid "Invalid input"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:234
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:243
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:251
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:338
 msgid "<p>Could not create recipe. Error:<br>%s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:247
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:306
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:314
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:341
 msgid "Replace recipe?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:307
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:334
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:315
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:342
 msgid "A custom recipe named %s already exists. Do you want to replace it?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:282
 msgid "Choose builtin recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:328
 msgid "Choose a recipe file"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
 msgid "Recipes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:369
 msgid ""
 "You will lose any unsaved changes. To save your changes, click the "
 "Add/Update recipe button. Continue?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
 msgid "Add custom news source"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
 msgid "Available user recipes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
 msgid "Add/Update &recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
 msgid "&Remove recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
 msgid "&Share recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:262
+msgid "S&how recipe files"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:263
 msgid "Customize &builtin recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:264
 msgid "&Load recipe from file"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
 msgid ""
 "<html><head><meta name=\"qrichtext\" content=\"1\" /><style "
 "type=\"text/css\">\n"
@@ -9308,61 +9380,77 @@ msgid ""
 "process.</p></body></html>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
 msgid "Recipe &title:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
 msgid "&Oldest article:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
 msgid "The oldest article to download"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:269
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
 msgid "&Max. number of articles per feed:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
 msgid "Maximum number of articles to download per feed."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
 msgid "Feeds in recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
 msgid "Remove feed from recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:284
 msgid "Add feed to recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
 msgid "&Feed title:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:283
 msgid "Feed &URL:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:285
 msgid "&Add feed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:286
 msgid ""
 "For help with writing advanced news recipes, please visit <a "
 "href=\"http://calibre-ebook.com/user_manual/news.html\">User Recipes</a>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:287
 msgid "Recipe source code (python)"
 msgstr ""
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:51
+msgid "Download %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:54
+msgid "Downloading <b>%s</b> from %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:84
+msgid "Download failed"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:85
+msgid "Failed to download from %r with error: %s"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:146
 msgid "Email %s to %s"
 msgstr ""
@@ -9384,7 +9472,7 @@ msgid "Attached, you will find the e-book"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:246
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:184
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:185
 msgid "by"
 msgstr ""
 
@@ -9452,11 +9540,11 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:131
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:134
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:106
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:110
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:115
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:120
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:108
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:122
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:124
 msgid "No match"
 msgstr ""
 
@@ -9623,7 +9711,7 @@ msgid "Show books in the main memory of the device"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:67
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:995
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1008
 msgid "Card A"
 msgstr ""
 
@@ -9632,7 +9720,7 @@ msgid "Show books in storage card A"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:69
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1010
 msgid "Card B"
 msgstr ""
 
@@ -9691,11 +9779,11 @@ msgstr ""
 msgid "Delete current saved search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "Y"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:389
 msgid "Edit template"
 msgstr ""
 
@@ -9705,76 +9793,42 @@ msgid "On Device"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:68
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
 msgid "Size (MB)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:386
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:395
 msgid "Book %s of %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-msgid "checked"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "yes"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-msgid "unchecked"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "no"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:754
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1308
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:748
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:751
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1305
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:755
 msgid "The lookup/search name is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:760
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1310
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:757
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1307
 msgid "This book's UUID is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:992
 msgid "In Library"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:999
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
 msgid "Size"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 msgid "Book <font face=\"serif\">%s</font> of %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1285
 msgid "Marked for deletion"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1291
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
 msgid "Double click to <b>edit</b> me<br><br>"
 msgstr ""
 
@@ -9849,7 +9903,7 @@ msgid "<b>No matches</b> for the search phrase <i>%s</i> were found."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/lrf_renderer/main.py:160
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:481
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:483
 msgid "No matches found"
 msgstr ""
 
@@ -10119,33 +10173,33 @@ msgid "Successfully downloaded metadata for %d out of %d books"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:294
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:757
 msgid "Details"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:68
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:71
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:214
 msgid "Edit Metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:438
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:443
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:604
 msgid "Change cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:486
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:491
 msgid "Co&mments"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
 msgid "&Metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:518
 msgid "&Cover and formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:573
 msgid "C&ustom metadata"
 msgstr ""
 
@@ -10407,7 +10461,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:41
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
 msgid "Yes/No"
 msgstr ""
 
@@ -10425,7 +10479,7 @@ msgid "Quick create:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:144
 msgid "Modified Date"
 msgstr ""
 
@@ -10454,90 +10508,102 @@ msgstr ""
 msgid "Selected column is not a user-defined column"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
 msgid "My Tags"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
 msgid "My Series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:143
 msgid "My Rating"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:171
 msgid "No lookup name was provided"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:175
 msgid ""
 "The lookup name must contain only lower case letters, digits and "
 "underscores, and start with a letter"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:173
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:178
 msgid ""
 "Lookup names cannot end with _index, because these names are reserved for "
 "the index of a series column."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:188
 msgid "No column heading was provided"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:198
 msgid "The lookup name %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:205
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:210
 msgid "The heading %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:221
 msgid "You must enter a template for composite columns"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:229
 msgid "You must enter at least one value for enumeration columns"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:228
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:233
 msgid "You cannot provide the empty value, as it is included by default"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:237
 msgid "The value \"{0}\" is in the list more than once"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:176
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:184
 msgid "&Lookup name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:185
 msgid "Column &heading"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:186
 msgid ""
 "Used for searching the column. Must contain only digits and lower case "
 "letters."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:179
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:187
 msgid ""
 "Column heading in the library view and category name in the tag browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
 msgid "&Column type"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
 msgid "What kind of information will be kept in the column."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:182
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+msgid "Show checkmarks"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+msgid ""
+"Show check marks in the GUI. Values of 'yes', 'checked', and 'true'\n"
+"will show a green check. Values of 'no', 'unchecked', and 'false' will show "
+"a red X.\n"
+"Everything else will show nothing."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
 msgid ""
 "<p>Date format. Use 1-4 'd's for day, 1-4 'M's for month, and 2 or 4 'y's "
 "for year.</p>\n"
@@ -10548,55 +10614,55 @@ msgid ""
 "</ul> "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:200
 msgid "Use MMM yyyy for month + year, yyyy for year only"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
 msgid "Default: dd MMM yyyy."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
 msgid "Format for &dates"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:203
 msgid "&Template"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:204
 msgid "Field template. Uses the same syntax as save templates."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:205
 msgid "Similar to save templates. For example, {title} {isbn}"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:206
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:214
 msgid "Default: (nothing)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:195
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:207
 msgid "&Sort/search column by"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:208
 msgid "How this column should handled in the GUI when sorting and searching"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:209
 msgid "Values"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:198
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:210
 msgid ""
 "A comma-separated list of permitted values. The empty value is always\n"
 "included, and is the default. For example, the list 'one,two,three' has\n"
 "four values, the first of them being the empty value."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:213
 msgid "The empty string is always the first value"
 msgstr ""
 
@@ -10964,95 +11030,95 @@ msgstr ""
 msgid "Delete plugboard"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
 msgid "%(plugin_type)s %(plugins)s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:179
 msgid "plugins"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:188
 msgid ""
 "\n"
 "Customization: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:217
 msgid "Search for plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
 msgid "No matches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:226
 msgid "Could not find any matching plugins"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
 msgid "Add plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:275
 msgid ""
 "Installing plugins is a <b>security risk</b>. Plugins can contain a "
 "virus/malware. Only install it if you got it from a trusted source. Are you "
 "sure you want to proceed?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:285
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:287
 msgid ""
 "Plugin <b>{0}</b> successfully installed under <b> {1} plugins</b>. You may "
 "have to restart calibre for the plugin to take effect."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:295
 msgid "No valid plugin path"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:294
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:296
 msgid "%s is not a valid plugin path"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:303
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:305
 msgid "Select an actual plugin under <b>%s</b> to customize"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:311
 msgid "Plugin cannot be disabled"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:310
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:312
 msgid "The plugin: %s cannot be disabled"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:322
 msgid "Plugin not customizable"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:323
 msgid "Plugin: %s does not need customization"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:327
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:329
 msgid "Must restart"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:328
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:330
 msgid ""
 "You must restart calibre before you can configure the <b>%s</b> plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:335
 msgid "Plugin <b>{0}</b> successfully removed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:341
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:343
 msgid "Cannot remove builtin plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:342
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:344
 msgid " cannot be removed. It is a builtin plugin. Try disabling it instead."
 msgstr ""
 
@@ -11691,7 +11757,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:93
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:277
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:646
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:644
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:277
 msgid "Search"
 msgstr ""
@@ -11785,7 +11851,7 @@ msgid "&Alternate shortcut:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:316
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:363
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:366
 msgid "Rename %s"
 msgstr ""
 
@@ -11793,152 +11859,152 @@ msgstr ""
 msgid "Edit sort for %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:324
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:327
 msgid "Add %s to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:337
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:340
 msgid "Children of %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:344
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:347
 msgid "Remove %s from category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:350
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:353
 msgid "Search for %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:358
 msgid "Search for everything but %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:367
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:370
 msgid "Add sub-category to %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:374
 msgid "Delete user category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:379
 msgid "Hide category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:383
 msgid "Show category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:393
 msgid "Search for books in category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:399
 msgid "Search for books not in category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:401
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:406
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:408
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:413
 msgid "Manage %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:409
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:416
 msgid "Manage Saved Searches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:417
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:424
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
 msgid "Manage User Categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:435
 msgid "Show all categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:431
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:438
 msgid "Change sub-categorization scheme"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:743
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:750
 msgid "The grouped search term name is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1007
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1015
 msgid ""
 "Changing the authors for several books can take a while. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1012
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1020
 msgid ""
 "Changing the metadata for that many books can take a while. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1095
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:405
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1103
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:412
 msgid "Searches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1344
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1331
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1351
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1360
 msgid "Rename user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1332
 msgid "You cannot use periods in the name when renaming user categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1345
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1353
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1361
 msgid "The name %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1376
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1384
 msgid "Duplicate search name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1385
 msgid "The saved search name %s is already used."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1777
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1786
 msgid "New Category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1828
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1831
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1837
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1840
 msgid "Delete user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1829
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1838
 msgid "%s is not a user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1832
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1841
 msgid "%s contains items. Do you really want to delete it?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1853
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1862
 msgid "Remove category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1854
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1863
 msgid "User category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1873
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1882
 msgid "Add to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1874
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1883
 msgid "A user category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1997
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2006
 msgid "Find item in tag browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2000
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
 msgid ""
 "Search for items. This is a \"contains\" search; items containing the\n"
 "text anywhere in the name will be found. You can limit the search\n"
@@ -11948,60 +12014,60 @@ msgid ""
 "containing the text \"foo\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2018
 msgid "ALT+f"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2013
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2022
 msgid "F&ind"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2014
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2023
 msgid "Find the first/next matching item"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2021
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2030
 msgid "Collapse all categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2042
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2051
 msgid "No More Matches.</b><p> Click Find again to go to first match"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by popularity"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2056
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
 msgid "Sort by average rating"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2059
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2068
 msgid "Set the sort order for entries in the Tag Browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match all"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match any"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2070
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2079
 msgid ""
 "When selecting multiple entries in the Tag Browser match any or all of them"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2083
 msgid "Manage &user categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2077
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2086
 msgid "Add your own categories to the Tag Browser"
 msgstr ""
 
@@ -12308,7 +12374,7 @@ msgid "Options to customize the ebook viewer"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:767
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
 msgid "Remember last used window size"
 msgstr ""
 
@@ -12391,7 +12457,7 @@ msgid "&Lookup in dictionary"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:518
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:141
 msgid "Go to..."
 msgstr ""
 
@@ -12467,93 +12533,93 @@ msgstr ""
 msgid "Scroll right"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:116
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:118
 msgid "Book format"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:198
 msgid "Position in book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:203
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:205
 msgid "Go to a reference. To get reference numbers, use the reference mode."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:213
 msgid "Search for text in book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:284
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:286
 msgid "Print Preview"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:339
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:341
 msgid "Connecting to dict.org to lookup: <b>%s</b>&hellip;"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:445
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:447
 msgid "Choose ebook"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:446
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:448
 msgid "Ebooks"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:482
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:484
 msgid "No matches found for: %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:525
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:527
 msgid "Loading flow..."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:565
 msgid "Laying out %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:596
 msgid "Bookmark #%d"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:600
 msgid "Add bookmark"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:601
 msgid "Enter title for bookmark:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:609
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:611
 msgid "Manage Bookmarks"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:649
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:651
 msgid "Loading ebook..."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:661
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:663
 msgid "Could not open ebook"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:754
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:756
 msgid "Options to control the ebook viewer"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:761
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:763
 msgid ""
 "If specified, viewer window will try to come to the front when started."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:764
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:766
 msgid ""
 "If specified, viewer window will try to open full screen when started."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:771
 msgid "Print javascript alert and console messages to the console"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:777
 msgid ""
 "%prog [options] file\n"
 "\n"
@@ -12628,27 +12694,27 @@ msgstr ""
 msgid "Print eBook"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:410
 msgid "Change Case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
 msgid "Swap Case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:955
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:953
 msgid "Drag to resize"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:990
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:988
 msgid "Show"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:995
 msgid "Hide"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1034
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1032
 msgid "Toggle"
 msgstr ""
 
@@ -12951,28 +13017,54 @@ msgstr ""
 msgid "Turn on the &content server"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:330
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+msgid "checked"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "yes"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+msgid "unchecked"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "no"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:347
 msgid "today"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:333
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:350
 msgid "yesterday"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:336
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:353
 msgid "thismonth"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:339
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:340
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:356
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:357
 msgid "daysago"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "blank"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "empty"
 msgstr ""
 
@@ -13785,23 +13877,23 @@ msgid ""
 "start with a letter"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:63
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:65
 msgid "%sAverage rating is %3.1f"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:993
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1006
 msgid "Main"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2951
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2965
 msgid "<p>Migrating old database to ebook library in %s<br><center>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2980
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2994
 msgid "Copying <b>%s</b>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:3011
 msgid "Compacting database"
 msgstr ""
 
@@ -13813,7 +13905,7 @@ msgstr ""
 msgid "Identifiers"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:291
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
 msgid "Title Sort"
 msgstr ""
 
@@ -13944,8 +14036,8 @@ msgstr ""
 msgid "Replace whitespace with underscores."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:361
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:385
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:357
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:381
 msgid "Requested formats not available"
 msgstr ""
 
@@ -14083,35 +14175,35 @@ msgstr ""
 msgid "Books in"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:734
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:732
 msgid "Other formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:741
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:739
 msgid "Read %(title)s in the %(fmt)s format"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:746
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:744
 msgid "Get"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:761
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
 msgid "Permalink"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:762
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
 msgid "A permanent link to this book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:773
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:771
 msgid "This book has been deleted"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:857
 msgid "in search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:861
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
 msgid "Matching books"
 msgstr ""
 
@@ -14513,17 +14605,36 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:429
 msgid ""
-"sublist(val, start_index, end_index, separator) -- interpret the  value as a "
-"list of items separated by `separator`, returning a  new list made from the "
+"sublist(val, start_index, end_index, separator) -- interpret the value as a "
+"list of items separated by `separator`, returning a new list made from the "
 "`start_index`th to the `end_index`th item. The first item is number zero. If "
 "an index is negative, then it counts from the end of the list. As a special "
 "case, an end_index of zero is assumed to be the length of the list. Examples "
-"using basic template mode and assuming a #genre value if A.B.C: "
-"{#genre:sublist(-1,0,.)} returns C<br/>{#genre:sublist(0,1,.)} returns "
-"A<br/>{#genre:sublist(0,-1,.)} returns A.B"
+"using basic template mode and assuming that the tags column (which is comma-"
+"separated) contains \"A, B, C\": {tags:sublist(0,1,\\,)} returns \"A\". "
+"{tags:sublist(-1,0,\\,)} returns \"C\". {tags:sublist(0,-1,\\,)} returns "
+"\"A, B\"."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:457
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:458
+msgid ""
+"subitems(val, start_index, end_index) -- This function is used to break "
+"apart lists of items such as genres. It interprets the value as a comma-"
+"separated list of items, where each item is a period-separated list. Returns "
+"a new list made by first finding all the period-separated items, then for "
+"each such item extracting the start_index`th to the `end_index`th "
+"components, then combining the results back together. The first component in "
+"a period-separated list has an index of zero. If an index is negative, then "
+"it counts from the end of the list. As a special case, an end_index of zero "
+"is assumed to be the length of the list. Example using basic template mode "
+"and assuming a #genre value of \"A.B.C\": {#genre:subitems(0,1)} returns "
+"\"A\". {#genre:subitems(0,2)} returns \"A.B\". {#genre:subitems(1,0)} "
+"returns \"B.C\". Assuming a #genre value of \"A.B.C, D.E.F\", "
+"{#genre:subitems(0,1)} returns \"A, D\". {#genre:subitems(0,2)} returns "
+"\"A.B, D.E\""
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:495
 msgid ""
 "format_date(val, format_string) -- format the value, which must be a date "
 "field, using the format_string, returning a string. The formatting codes "
@@ -14538,19 +14649,19 @@ msgid ""
 "year as four digit number."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:484
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:522
 msgid "uppercase(val) -- return value of the field in upper case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:492
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:530
 msgid "lowercase(val) -- return value of the field in lower case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:500
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:538
 msgid "titlecase(val) -- return value of the field in title case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:508
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:546
 msgid "capitalize(val) -- return value of the field capitalized"
 msgstr ""
 
@@ -14920,14 +15031,14 @@ msgstr ""
 msgid "You"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:73
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:82
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:194
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:74
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:83
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:185
 msgid "Scheduled"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:84
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:195
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:85
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:186
 msgid "Custom"
 msgstr ""
 
diff --git a/src/calibre/translations/vi.po b/src/calibre/translations/vi.po
index 2160f3f246..be97a83702 100644
--- a/src/calibre/translations/vi.po
+++ b/src/calibre/translations/vi.po
@@ -7,15 +7,15 @@ msgid ""
 msgstr ""
 "Project-Id-Version: calibre\n"
 "Report-Msgid-Bugs-To: FULL NAME <EMAIL@ADDRESS>\n"
-"POT-Creation-Date: 2011-03-04 20:51+0000\n"
+"POT-Creation-Date: 2011-03-11 20:33+0000\n"
 "PO-Revision-Date: 2010-10-08 20:51+0000\n"
 "Last-Translator: Kovid Goyal <Unknown>\n"
 "Language-Team: Vietnamese <vi@li.org>\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"X-Launchpad-Export-Date: 2011-03-05 04:49+0000\n"
-"X-Generator: Launchpad (build 12351)\n"
+"X-Launchpad-Export-Date: 2011-03-12 04:57+0000\n"
+"X-Generator: Launchpad (build 12559)\n"
 
 #: /home/kovid/work/calibre/src/calibre/customize/__init__.py:43
 msgid "Does absolutely nothing"
@@ -33,10 +33,10 @@ msgstr "hoàn toàn không thực thi"
 #: /home/kovid/work/calibre/src/calibre/devices/prs500/books.py:267
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:660
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/driver.py:455
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:97
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:100
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:98
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:101
 #: /home/kovid/work/calibre/src/calibre/ebooks/chm/metadata.py:56
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:423
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:430
 #: /home/kovid/work/calibre/src/calibre/ebooks/epub/periodical.py:127
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:102
@@ -84,9 +84,9 @@ msgstr "hoàn toàn không thực thi"
 #: /home/kovid/work/calibre/src/calibre/ebooks/mobi/reader.py:884
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:49
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:51
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:981
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:986
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1052
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:994
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:999
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1065
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:145
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:152
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:65
@@ -112,8 +112,8 @@ msgstr "hoàn toàn không thực thi"
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/rotate.py:63
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:81
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:82
-#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:101
+#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:102
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:312
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:314
 #: /home/kovid/work/calibre/src/calibre/gui2/__init__.py:308
@@ -134,29 +134,29 @@ msgstr "hoàn toàn không thực thi"
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:47
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:185
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:732
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:734
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:366
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:235
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:244
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:421
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:440
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:991
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1184
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:430
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:449
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:988
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1181
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:70
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:167
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:185
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:112
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:199
 #: /home/kovid/work/calibre/src/calibre/library/cli.py:216
 #: /home/kovid/work/calibre/src/calibre/library/database.py:914
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:486
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:492
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:494
 #: /home/kovid/work/calibre/src/calibre/library/database2.py:502
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1706
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1816
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2790
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2792
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2925
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:513
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1716
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1826
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2804
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2806
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2939
 #: /home/kovid/work/calibre/src/calibre/library/server/mobile.py:233
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:158
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:161
@@ -467,7 +467,7 @@ msgstr ""
 "mọi nơi, từ bất kỳ thiết bị, qua internet"
 
 #: /home/kovid/work/calibre/src/calibre/customize/builtins.py:995
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:268
 msgid "Plugins"
 msgstr "Plugin"
 
@@ -743,7 +743,7 @@ msgstr ""
 msgid "Communicate with Android phones."
 msgstr "Giao tiếp với điện thoại Android."
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:83
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:86
 msgid ""
 "Comma separated list of directories to send e-books to on the device. The "
 "first one that exists will be used"
@@ -751,7 +751,7 @@ msgstr ""
 "Dấu phẩy tách các danh sách thư mục để gửi e-book đến thiết bị. Thư mục đầu "
 "tiên có mặt sẽ được dùng."
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:130
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:133
 msgid "Communicate with S60 phones."
 msgstr "Giao tiếp với điện thoại S60."
 
@@ -784,14 +784,14 @@ msgstr "Cập nhật danh mục thông tin mô tả của thiết bị ..."
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:380
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:949
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:989
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2971
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3011
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2976
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3016
 msgid "%d of %d"
 msgstr "%d của %d"
 
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:387
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:994
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3017
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3022
 msgid "finished"
 msgstr "đã hoàn tất"
 
@@ -821,7 +821,7 @@ msgstr ""
 "Một số ảnh bìa sẽ không được chuyển đổi định dạng.\n"
 "Nhấn vào \"Xem chi tiết\" để xem danh sách."
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2552
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2557
 #: /home/kovid/work/calibre/src/calibre/devices/nook/driver.py:100
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:447
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:470
@@ -829,23 +829,23 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:915
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:945
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/fetch_news.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:264
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:288
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:301
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2654
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:445
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:293
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:306
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2668
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:159
 msgid "News"
 msgstr "Tin tức"
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2553
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2558
 #: /home/kovid/work/calibre/src/calibre/gui2/catalog/catalog_epub_mobi.py:65
 #: /home/kovid/work/calibre/src/calibre/library/catalog.py:634
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2616
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2634
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2630
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2648
 msgid "Catalog"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2875
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2880
 msgid "Communicate with iTunes."
 msgstr "Giao tiếp với iTunes."
 
@@ -1144,7 +1144,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/kobo/driver.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:368
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:383
 msgid "Not Implemented"
 msgstr "Chưa được thực hiện"
 
@@ -1300,7 +1300,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:190
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:68
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:69
 msgid "Unnamed"
 msgstr "Chưa được đặt tên"
 
@@ -1435,15 +1435,15 @@ msgstr "Giao tiếp với một thiết bị đọc sách điện tử"
 msgid "Get device information..."
 msgstr "Lấy thông tin về thiết bị"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:190
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:197
 msgid "Rendered %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:193
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:200
 msgid "Failed %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:247
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:254
 msgid ""
 "Failed to process comic: \n"
 "\n"
@@ -1453,7 +1453,7 @@ msgstr ""
 "\n"
 "%s"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:266
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
 msgid ""
 "Number of colors for grayscale image conversion. Default: %default. Values "
 "of less than 256 may result in blurred text on your device if you are "
@@ -1463,37 +1463,37 @@ msgstr ""
 "Giá trị thấp hơn 256 có thể dẫn đến chữ trên thiết bị bị mờ nếu bạn đang tạo "
 "sách dưới định dạng EPUB."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:270
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
 msgid ""
 "Disable normalize (improve contrast) color range for pictures. Default: False"
 msgstr ""
 "Huỷ tự động cân bằng màu (tăng độ tương phản) trong hình. Mặc định là: False"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
 msgid "Maintain picture aspect ratio. Default is to fill the screen."
 msgstr "Giữ nguyên tỷ lệ hình ảnh. Mặc định là đầy màn hình."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:275
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
 msgid "Disable sharpening."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:284
 msgid ""
 "Disable trimming of comic pages. For some comics, trimming might remove "
 "content as well as borders."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:287
 msgid "Don't split landscape images into two portrait images"
 msgstr "Không tự động chia đôi ảnh nằm ngang thành hai ảnh nằm dọc."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
 msgid ""
 "Keep aspect ratio and scale image using screen height as image width for "
 "viewing in landscape mode."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:285
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
 msgid ""
 "Used for right-to-left publications like manga. Causes landscape pages to be "
 "split into portrait pages from right to left."
@@ -1501,7 +1501,7 @@ msgstr ""
 "Dùng cho các ấn phẩm đọc từ phải sang trái như manga. Chế độ này sẽ khiến "
 "các trang nằm ngang bị chia thành 2 trang nằm dọc từ phải sang trái."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
 msgid ""
 "Enable Despeckle. Reduces speckle noise. May greatly increase processing "
 "time."
@@ -1509,7 +1509,7 @@ msgstr ""
 "Kích hoạt tính năng khử đốm. Giúp giảm các hạt đốm trên trang truyện. Có thể "
 "làm tăng đáng kể thời gian xử lý."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:299
 msgid ""
 "Don't sort the files found in the comic alphabetically by name. Instead use "
 "the order they were added to the comic."
@@ -1517,7 +1517,7 @@ msgstr ""
 "Không sắp xếp các tập tin tìm thấy trong truyện theo tên Alphabet. Thay vào "
 "đó sắp xếp theo thứ tự được thêm vào truyện."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:303
 msgid ""
 "The format that images in the created ebook are converted to. You can "
 "experiment to see which format gives you optimal size and look on your "
@@ -1527,28 +1527,28 @@ msgstr ""
 "thử nghiệm để xem định dạng nào cho kích thước và hình ảnh tối ưu trên thiết "
 "bị của bạn."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:300
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:307
 msgid "Apply no processing to the image"
 msgstr "Không thêm hiệu ứng cho ảnh."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:302
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:309
 msgid "Do not convert the image to grayscale (black and white)"
 msgstr "Không chuyển ảnh sang dạng đen trắng."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:304
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:311
 msgid ""
 "Specify the image size as widthxheight pixels. Normally, an image size is "
 "automatically calculated from the output profile, this option overrides it."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:308
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:315
 msgid ""
 "When converting a CBC do not add links to each page to the TOC. Note this "
 "only applies if the TOC has more than one section"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:447
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:459
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:454
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:466
 msgid "Page"
 msgstr "Trang"
 
@@ -2631,14 +2631,14 @@ msgid "TEMPLATE ERROR"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "No"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "Yes"
 msgstr ""
 
@@ -2649,9 +2649,9 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:75
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:418
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:427
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:993
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:331
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:576
 msgid "Title"
 msgstr "Tựa đề"
@@ -2659,8 +2659,8 @@ msgstr "Tựa đề"
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:659
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:61
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:67
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:423
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:432
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:994
 msgid "Author(s)"
 msgstr "Tác giả"
 
@@ -2676,36 +2676,36 @@ msgid "Producer"
 msgstr "Chủ nhiệm"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:662
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:40
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:244
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:41
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:247
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:129
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:79
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:380
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1203
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:389
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1200
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:211
 msgid "Comments"
 msgstr "Lời bình/chú thích"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:664
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:170
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:31
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:73
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:368
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1196
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:171
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:755
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
 msgid "Tags"
 msgstr "Thẻ"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:666
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:168
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:74
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:385
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:114
 msgid "Series"
@@ -2716,7 +2716,7 @@ msgid "Language"
 msgstr "Ngôn ngữ"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:669
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1191
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
 msgid "Timestamp"
 msgstr "Mốc thời gian"
 
@@ -2846,23 +2846,23 @@ msgstr "Không tìm thấy bìa sách"
 msgid "Cover download"
 msgstr "Tải bìa sách"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:79
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:81
 msgid "Download covers from openlibrary.org"
 msgstr "Tải bìa sách từ openlibrary.org"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:107
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:111
 msgid "ISBN: %s not found"
 msgstr "ISBN: %s không tìm thấy"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:117
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:121
 msgid "Download covers from amazon.com"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:205
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:211
 msgid "Download covers from Douban.com"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:214
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:220
 msgid "Douban.com API timed out. Try again later."
 msgstr ""
 
@@ -3101,7 +3101,7 @@ msgid "Cover saved to file "
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/opf2.py:1346
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1471
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
 msgid "Cover"
 msgstr "Bìa sách"
 
@@ -3155,70 +3155,70 @@ msgstr ""
 msgid "This is an Amazon Topaz book. It cannot be processed."
 msgstr "Đây là sách loại Amazon Topaz. Phần mềm không thể xử lý."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1472
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
 msgid "Title Page"
 msgstr "Trang bìa"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1473
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/htmltoc.py:15
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:56
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:199
 msgid "Table of Contents"
 msgstr "Mục lục"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1474
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
 msgid "Index"
 msgstr "Chỉ mục"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1475
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1488
 msgid "Glossary"
 msgstr "Từ điển thuật ngữ"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1476
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1489
 msgid "Acknowledgements"
 msgstr "Lời cảm ơn"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1477
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1490
 msgid "Bibliography"
 msgstr "Mục lục thư tịch"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1478
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1491
 msgid "Colophon"
 msgstr "Lời ghi cuối sách"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1479
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1492
 msgid "Copyright"
 msgstr "Tác quyền"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1480
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1493
 msgid "Dedication"
 msgstr "Lời đề tặng"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1481
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1494
 msgid "Epigraph"
 msgstr "Lời đề từ"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1482
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1495
 msgid "Foreword"
 msgstr "Lời nói đầu"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1483
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1496
 msgid "List of Illustrations"
 msgstr "Danh sách hình minh họa"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1497
 msgid "List of Tables"
 msgstr "Danh sách Bảng biểu"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1498
 msgid "Notes"
 msgstr "Chú thích"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1499
 msgid "Preface"
 msgstr "Lời nói đầu"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1500
 msgid "Main Text"
 msgstr ""
 
@@ -3240,7 +3240,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:169
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:71
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:66
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:751
 msgid "Rating"
 msgstr "Điểm số"
 
@@ -3954,45 +3954,45 @@ msgstr ""
 msgid "Creating book records from ISBNs"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:297
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:263
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:312
 msgid "Uploading books to device."
 msgstr "Tải sách lên thiết bị."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:268
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:283
 msgid "Supported books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:286
 msgid "Select books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:323
 msgid "Merged some books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:324
 msgid ""
 "The following duplicate books were found and incoming book formats were "
 "processed and merged into your Calibre database according to your automerge "
 "settings:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:344
 msgid "Failed to read metadata"
 msgstr "Không thể đọc thông tin mô tả"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:345
 msgid "Failed to read metadata from the following"
 msgstr "Không thể đọc thông tin mô tả từ"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:351
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:366
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "Add to library"
 msgstr "Thêm vào thư viện"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/delete.py:116
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/tweak_epub.py:28
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/view.py:85
@@ -4000,12 +4000,12 @@ msgstr "Thêm vào thư viện"
 msgid "No book selected"
 msgstr "Chưa có sách nào được chọn"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:369
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:384
 msgid ""
 "The following books are virtual and cannot be added to the calibre library:"
 msgstr "Những sách sau đây là ảo và không thể thêm vào thư viện calibre:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "No book files found"
 msgstr "Không tìm thấy tập tin sách nào"
 
@@ -4164,7 +4164,7 @@ msgid "Note that the actual library folder will be renamed."
 msgstr "Chú ý: Thư mục chứa thư viện sẽ được đổi tên."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:225
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:199
 msgid "Already exists"
 msgstr "Đã tồn tại"
 
@@ -4187,11 +4187,11 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:244
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/confirm_delete_ui.py:53
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:78
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:360
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:368
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:430
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns.py:102
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
 msgid "Are you sure?"
 msgstr "Bạn có chắc không ?"
 
@@ -4224,8 +4224,8 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:106
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:111
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:284
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:338
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:286
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:340
 msgid "Success"
 msgstr ""
 
@@ -4238,7 +4238,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:312
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/copy_to_library.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:689
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:911
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:963
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:101
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:186
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/tweaks.py:276
@@ -4704,7 +4704,7 @@ msgid "Move to next highlighted match"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/next_match.py:13
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "N"
 msgstr ""
 
@@ -4831,7 +4831,7 @@ msgid "Click the show details button to see which ones."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/show_book_details.py:16
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:758
 msgid "Show book details"
 msgstr ""
 
@@ -5034,32 +5034,32 @@ msgstr "Đang lưu..."
 msgid "Saved"
 msgstr "Đã lưu"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:56
 msgid "Searching for sub-folders"
 msgstr "Đang tìm thư mục con"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:62
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:61
 msgid "Searching for books"
 msgstr "Đang tìm sách"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:74
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:73
 msgid "Looking for duplicates based on file hash"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:109
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:108
 #: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/welcome_ui.py:70
 msgid "Choose root folder"
 msgstr "Chọn thư mục gốc"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:135
 msgid "Invalid root folder"
 msgstr "Thư mục gốc không hợp lệ"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:136
 msgid "is not a valid root folder"
 msgstr "không phải là một thư mục gốc hợp lệ"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:148
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:146
 msgid "Add books to calibre"
 msgstr "Thêm sách vào calibre"
 
@@ -5117,12 +5117,12 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/debug_ui.py:58
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/look_and_feel_ui.py:143
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:162
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:79
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_library_ui.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:412
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:414
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:417
@@ -5143,9 +5143,9 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_editor_ui.py:140
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:82
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns_ui.py:89
@@ -5188,69 +5188,69 @@ msgstr ""
 "&Nhiều sách trong mỗi thư mục: giả sử tất cả các tập tin là một cuốn sách "
 "khác nhau"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:26
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:53
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:62
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:467
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:484
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:146
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:147
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:160
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:375
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:384
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1186
 msgid "Path"
 msgstr "Đường dẫn"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:153
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:374
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:383
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/emailp.py:24
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:124
 msgid "Formats"
 msgstr "Định dạng"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1000
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1192
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
 msgid "Collections"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:55
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:64
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:65
 msgid "Click to open"
 msgstr "Nhấn để mở"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:367
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:373
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:379
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1198
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1202
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:376
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:382
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:388
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1195
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts.py:48
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:83
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:346
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:344
 msgid "None"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:157
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:237
 msgid "Paste Cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:159
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:238
 msgid "Copy Cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:466
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:483
 msgid "Double-click to open Book Details window"
 msgstr ""
 
@@ -5323,7 +5323,7 @@ msgstr "tập tin xuất"
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/toc_ui.py:67
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_input_ui.py:91
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_output_ui.py:84
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:53
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/xpath_wizard_ui.py:72
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_item_ui.py:40
@@ -6224,7 +6224,7 @@ msgid "&Monospaced font family:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:115
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:200
 msgid "Metadata"
 msgstr "Thông tin mô tả"
@@ -6304,7 +6304,7 @@ msgid "Change the title of this book"
 msgstr "Thay đổi tựa đề sách"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:166
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:499
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:525
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:420
 msgid "&Author(s): "
 msgstr ""
@@ -6322,7 +6322,7 @@ msgstr ""
 "phẩy"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:169
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:509
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:428
 msgid "&Publisher: "
 msgstr ""
@@ -6333,7 +6333,7 @@ msgid "Ta&gs: "
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:511
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:537
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:430
 msgid ""
 "Tags categorize the book. This is particularly useful while searching. "
@@ -6341,7 +6341,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:172
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:518
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:433
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_ui.py:214
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:293
@@ -6350,8 +6350,8 @@ msgstr "&Bộ sách:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:173
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:174
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:519
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:520
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:434
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:435
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:292
@@ -6578,12 +6578,12 @@ msgid "&Search Regular Expression"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:99
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:101
 msgid "Invalid regular expression"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:72
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:102
 msgid "Invalid regular expression: %s"
 msgstr ""
 
@@ -6845,7 +6845,7 @@ msgstr ""
 msgid "TXTZ Output"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_ui.py:46
@@ -6856,7 +6856,7 @@ msgstr ""
 msgid "TextLabel"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
 msgid "Use a wizard to help construct the Regular expression"
 msgstr ""
 
@@ -6942,76 +6942,76 @@ msgstr ""
 msgid "Cover browser could not be loaded"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:89
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:113
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:150
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:184
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:294
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:558
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:599
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:622
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:673
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:88
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:149
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:621
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:672
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:311
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:503
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:504
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:114
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:134
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:216
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:249
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:505
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:113
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:252
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:994
 msgid "Undefined"
 msgstr "Chưa xác định"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:629
 msgid "star(s)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:631
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
 msgid "Unrated"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:660
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:659
 msgid "Set '%s' to today"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:173
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:662
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:172
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:661
 msgid "Clear '%s'"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:290
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:289
 msgid " index:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:359
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:358
 msgid ""
 "The enumeration \"{0}\" contains an invalid value that will be set to the "
 "default"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:512
 msgid "Apply changes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:706
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:705
 msgid "Remove series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:709
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:708
 msgid "Automatically number books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:712
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:711
 msgid "Force numbers to start with "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:783
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:782
 msgid ""
 "The enumeration \"{0}\" contains invalid values that will not appear in the "
 "list"
@@ -7109,7 +7109,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:611
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/misc.py:41
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:302
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:304
 #: /home/kovid/work/calibre/src/calibre/utils/ipc/job.py:54
 msgid "Error"
 msgstr "Lỗi"
@@ -7208,11 +7208,11 @@ msgstr ""
 "Không thể tải những cuốn sách sau lên thiết bị vì chúng không có định dạng "
 "phù hợp. Chuyển đổi chúng sang định dạng mà thiết bị của bạn hỗ trợ."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1221
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1229
 msgid "No space on device"
 msgstr "Không còn chỗ trống trên thiết bị"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1222
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1230
 msgid ""
 "<p>Cannot upload books to device there is no more free space available "
 msgstr "<p>Không thể tải sách lên thiết bị vì không còn chỗ trống "
@@ -7229,14 +7229,14 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:402
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:255
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:61
 msgid "Invalid template"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:138
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:256
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:62
 msgid "The template %s is invalid:"
@@ -7487,7 +7487,7 @@ msgstr "Chọn định dạng"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_device_ui.py:49
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1185
 msgid "Format"
 msgstr "Định dạng"
 
@@ -7578,6 +7578,20 @@ msgstr ""
 msgid "&Move current library to new location"
 msgstr "&Chuyển thư viện hiện tại sang đường dẫn mới"
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:23
+msgid "Add \"%s\" to toolbars or menus"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:29
+msgid "Select the toolbars and/or menus to add <b>%s</b> to:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:45
+msgid ""
+"You can also customise the plugin locations using <b>Preferences -> "
+"Customise the toolbar</b>"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:33
 msgid "Set defaults for conversion of comics (CBR/CBZ files)"
 msgstr ""
@@ -7660,11 +7674,11 @@ msgstr "Đường dẫn"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:69
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:998
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:32
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:241
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:575
 msgid "Date"
 msgstr "Ngày"
@@ -7692,12 +7706,12 @@ msgid "Author sort"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1379
 msgid "Invalid author name"
 msgstr "Tên tác giả không hợp lệ"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1372
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1380
 msgid "Author names cannot contain & characters."
 msgstr "Tên tác giả không được chứa kí tự &."
 
@@ -7887,22 +7901,22 @@ msgid "Working"
 msgstr "Đang làm việc"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:260
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
 msgid "Lower Case"
 msgstr "Chữ in thường"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:261
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:411
 msgid "Upper Case"
 msgstr "Chữ in hoa"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:262
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:416
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
 msgid "Title Case"
 msgstr "Chữ Hoa Đầu Từ"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:263
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:417
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
 msgid "Capitalize"
 msgstr ""
 
@@ -7936,11 +7950,15 @@ msgid ""
 "cannot be canceled or undone"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:382
 msgid "Book %d:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:396
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:400
+msgid "Enter an identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:405
 msgid ""
 "<b>You can destroy your library using this feature.</b> Changes are "
 "permanent. There is no undo function. You are strongly encouraged to back up "
@@ -7948,7 +7966,7 @@ msgid ""
 "character matching or regular expressions. "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:413
 msgid ""
 "In character mode, the field is searched for the entered search text. The "
 "text is replaced by the specified replacement text everywhere it is found in "
@@ -7958,7 +7976,7 @@ msgid ""
 "text will match both upper- and lower-case letters"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:424
 msgid ""
 "In regular expression mode, the search text is an arbitrary python-"
 "compatible regular expression. The replacement text can contain "
@@ -7973,145 +7991,149 @@ msgid ""
 "function."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:489
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:502
 msgid "S/R TEMPLATE ERROR"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:616
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:646
 msgid "You must specify a destination when source is a composite field"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:715
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:723
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:844
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:652
+msgid "You must specify a destination identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:756
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:896
 msgid "Search/replace invalid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:716
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:757
 msgid ""
 "Authors cannot be set to the empty string. Book title %s not processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:724
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:776
 msgid "Title cannot be set to the empty string. Book title %s not processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:845
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
 msgid "Search pattern is invalid: %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:949
 msgid ""
 "Applying changes to %d books.\n"
 "Phase {0} {1}%%."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:927
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:979
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
 msgid "Delete saved search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:928
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:980
 msgid "The selected saved search/replace will be deleted. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:945
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:953
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1005
 msgid "Save search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:946
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:998
 msgid "Search/replace name:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:954
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1006
 msgid ""
 "That saved search/replace already exists and will be overwritten. Are you "
 "sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:498
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:524
 msgid "Edit Meta information"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:500
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:526
 msgid "A&utomatically set author sort"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:501
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
 msgid "&Swap title and author"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:502
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
 msgid "Author s&ort: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:503
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:529
 msgid ""
 "Specify how the author(s) of this book should be sorted. For example Charles "
 "Dickens should be sorted as Dickens, Charles."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:504
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:530
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:786
 msgid "&Rating:"
 msgstr "Điểm &số:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:505
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:425
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:426
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:787
 msgid "Rating of this book. 0-5 stars"
 msgstr "Điểm cho cuốn sách này. 0-5 sao"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:507
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
 msgid "No change"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:427
 msgid " stars"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:510
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
 msgid "Add ta&gs: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:512
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:431
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:432
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:143
 msgid "Open Tag Editor"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:514
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
 msgid "&Remove tags:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:515
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
 msgid "Comma separated list of tags to remove from the books. "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:516
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
 msgid "Check this box to remove all tags from the books."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:517
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:543
 msgid "Remove &all"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
 msgid "If checked, the series will be cleared"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:522
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:548
 msgid "&Clear series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:523
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:549
 msgid ""
 "If not checked, the series number for the books will be set to 1.\n"
 "If checked, selected books will be automatically numbered, in the order\n"
@@ -8119,192 +8141,202 @@ msgid ""
 "Book A will have series number 1 and Book B series number 2."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
 msgid "&Automatically number books in this series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
 msgid ""
 "Series will normally be renumbered from the highest number in the database\n"
 "for that series. Checking this box will tell calibre to start numbering\n"
 "from the value in the box"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
 msgid "&Force numbers to start with:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:440
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:978
 msgid "&Date:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
 msgid "d MMM yyyy"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
 msgid "&Apply date"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
 msgid "&Published:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:444
 msgid "Clear published date"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
 msgid "Remove &format:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
 msgid ""
 "Force the title to be in title case. If both this and swap authors are "
 "checked,\n"
 "title and author are swapped before the title case is set"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
 msgid "Change title to title &case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
 msgid ""
 "Update title sort based on the current title. This will be applied only "
 "after other changes to title."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
 msgid "Update &title sort"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
 msgid ""
 "Remove stored conversion settings for the selected books.\n"
 "\n"
 "Future conversion of these books will use the default settings."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:550
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
 msgid "Remove &stored conversion settings for the selected books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:551
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:577
 msgid "Change &cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:552
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
 msgid "&Generate default cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
 msgid "&Remove cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:580
 msgid "Set from &ebook file(s)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:555
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:465
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:392
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:397
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:526
 msgid "&Basic metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:556
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:399
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:404
 msgid "&Custom metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
 msgid "Load searc&h/replace:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:584
 msgid "Select saved search/replace to load."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:585
 msgid "Save current search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
 msgid "Sa&ve"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/bookmarkmanager_ui.py:64
 msgid "Delete"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
 msgid "Search &field:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
 msgid "The name of the field that you want to search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
 msgid "Search &mode:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
 msgid ""
 "Choose whether to use basic text matching or advanced regular expression "
 "matching"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:615
+msgid "Identifier type:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:616
+msgid "Choose which identifier type to operate upon"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:595
 msgid "Te&mplate:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:596
 msgid "Enter a template to be used as the source for the search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:569
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:597
 msgid "&Search for:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:598
 msgid ""
 "Enter the what you are looking for, either plain text or a regular "
 "expression, depending on the mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:599
 msgid ""
 "Check this box if the search string must match exactly upper and lower case. "
 "Uncheck it if case is to be ignored"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:600
 msgid "Cas&e sensitive"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:601
 msgid "&Replace with:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:574
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:602
 msgid ""
 "The replacement text. The matched search text will be replaced with this "
 "string"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:575
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:603
 msgid "&Apply function after replace:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:604
 msgid ""
 "Specify how the text is to be processed after matching and replacement. In "
 "character mode, the entire\n"
@@ -8312,25 +8344,25 @@ msgid ""
 "processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:606
 msgid "&Destination field:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:607
 msgid ""
 "The field that the text will be put into after all replacements.\n"
 "If blank, the source field is used if the field is modifiable"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:609
 msgid "M&ode:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:610
 msgid "Specify how the text should be copied into the destination."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:611
 msgid ""
 "Specifies whether result items should be split into multiple values or\n"
 "left as single values. This option has the most effect when the source field "
@@ -8338,41 +8370,41 @@ msgid ""
 "not multiple and the destination field is multiple"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:614
 msgid "Split &result"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:617
 msgid "For multiple-valued fields, sho&w"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:618
 msgid "values starting a&t"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:619
 msgid "with values separated b&y"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:620
 msgid ""
 "Used when displaying test results to separate values in multiple-valued "
 "fields"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:621
 msgid "Test text"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:622
 msgid "Test result"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:623
 msgid "Your test:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:624
 msgid "&Search and replace"
 msgstr ""
 
@@ -8383,18 +8415,18 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:122
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:252
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:262
 msgid "Could not read cover"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:123
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:256
 msgid "Could not read cover from %s format"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:263
 msgid "The cover in the %s format is invalid"
 msgstr ""
 
@@ -8517,7 +8549,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:472
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:49
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:50
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:102
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:221
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:384
@@ -8525,13 +8557,13 @@ msgid "Previous"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:475
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:483
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:358
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:362
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:484
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:366
 msgid "Save changes and edit the metadata of %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:480
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:481
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:46
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:103
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:211
@@ -8539,62 +8571,62 @@ msgstr ""
 msgid "Next"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:688
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:693
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:690
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:695
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:913
 msgid "This ISBN number is valid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:696
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:698
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:920
 msgid "This ISBN number is invalid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:781
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:783
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:862
 msgid "Tags changed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:782
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:784
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:863
 msgid ""
 "You have changed the tags. In order to use the tags editor, you must either "
 "discard or apply these changes. Apply changes?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:817
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:819
 msgid "Timed out"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:818
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:820
 msgid ""
 "The download of social metadata timed out, the servers are probably busy. "
 "Try again later."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:825
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:827
 msgid "There were errors"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:826
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:828
 msgid "There were errors downloading social metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:860
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:862
 msgid "Cannot fetch metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:861
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:863
 msgid "You must specify at least one of ISBN, Title, Authors or Publisher"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:959
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:307
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:961
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:310
 msgid "Permission denied"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:960
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:962
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:311
 msgid "Could not open %s. Is it being used by another program?"
 msgstr ""
 
@@ -8607,7 +8639,7 @@ msgid "Meta information"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:410
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:89
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:92
 msgid ""
 "Automatically create the title sort entry based on the current title entry.\n"
 "Using this button to create title sort will change title sort from red to "
@@ -8615,12 +8647,12 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:413
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:111
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:114
 msgid "Swap the author and title"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:415
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:103
 msgid ""
 "Automatically create the author sort entry based on the current author "
 "entry.\n"
@@ -8653,7 +8685,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:436
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:118
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:121
 msgid "Remove unused series (Series that have no books)"
 msgstr ""
 
@@ -8672,7 +8704,7 @@ msgid "Publishe&d:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:445
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:156
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:159
 msgid "&Fetch metadata from server"
 msgstr ""
 
@@ -8735,7 +8767,7 @@ msgid "Update metadata from the metadata in the selected format"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:464
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:580
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:585
 msgid "&Comments"
 msgstr ""
 
@@ -8744,21 +8776,21 @@ msgid "Password needed"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:233
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:125
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:133
 msgid "&Username:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:234
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:206
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:126
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:135
 msgid "&Password:"
 msgstr "&Mật khẩu:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:235
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:207
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:130
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email.py:172
 msgid "&Show password"
@@ -8836,163 +8868,194 @@ msgstr ""
 msgid "Change the contents of the saved search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:42
+msgid ""
+"                Download this periodical every week on the specified days "
+"after\n"
+"                the specified time. For example, if you choose: Monday "
+"after\n"
+"                9:00 AM, then the periodical will be download every Monday "
+"as\n"
+"                soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:61
+msgid "&Download after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:91
+msgid ""
+"                Download this periodical every month, on the specified "
+"days.\n"
+"                The download will happen as soon after the specified time "
+"as\n"
+"                possible on the specified days of each month. For example,\n"
+"                if you choose the 1st and the 15th after 9:00 AM, the\n"
+"                periodical will be downloaded on the 1st and 15th of every\n"
+"                month, as soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:103
+msgid "&Days of the month:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:105
+msgid "Comma separated list of days of the month. For example: 1, 15"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:109
+msgid "Download &after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:142
+msgid ""
+"                Download this periodical every x days. For example, if you\n"
+"                choose 30 days, the periodical will be downloaded every 30\n"
+"                days. Note that you can set periods of less than a day, "
+"like\n"
+"                0.1 days to download a periodical more than once a day.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:151
+msgid "&Download every:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:154
+msgid "every hour"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:157
+msgid "days"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:161
+msgid ""
+"Note: You can set intervals of less than a day, by typing the value manually."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:196
 msgid "%s news sources"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:125
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:311
 msgid "Need username and password"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:312
 msgid "You must provide a username and/or password to use this news source."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:346
 msgid "Account"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:169
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:347
 msgid "(optional)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:348
 msgid "(required)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:365
 msgid "Created by: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:194
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:372
 msgid "Last downloaded: never"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:209
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:373
+msgid "never"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:379
 msgid "%d days, %d hours and %d minutes ago"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:211
-msgid "Last downloaded"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:393
+msgid "Last downloaded:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:197
 msgid "Schedule news download"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:424
 msgid "Add a custom news source"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:429
 msgid "Download all scheduled new sources"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:354
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:534
 msgid "No internet connection"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:535
 msgid "Cannot download news as no internet connection is active"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:198
 msgid "&Search:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:199
 msgid "blurb"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:200
 msgid "&Schedule for download:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:229
-msgid "Every "
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:201
+msgid "Days of  week"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
-msgid "day"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:202
+msgid "Days of month"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
-msgid "Monday"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:203
+msgid "Every x days"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
-msgid "Tuesday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:223
-msgid "Wednesday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
-msgid "Thursday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
-msgid "Friday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
-msgid "Saturday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
-msgid "Sunday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:228
-msgid "at"
-msgstr "tại"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:230
-msgid ""
-"Interval at which to download this recipe. A value of zero means that the "
-"recipe will be downloaded every hour."
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:231
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:253
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:268
-msgid " days"
-msgstr " ngày"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:204
 msgid "&Account"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:236
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:208
 msgid "For the scheduling to work, you must leave calibre running."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:237
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:209
 msgid "&Schedule"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:238
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:210
 msgid "Add &title as tag"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:211
 msgid "&Extra  tags:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:212
 msgid ""
 "Maximum number of copies (issues) of this recipe to keep.  Set to 0 to keep "
 "all (disable)."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:213
 msgid "&Keep at most:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:214
 msgid ""
 "<p>When set, this option will cause calibre to keep, at most, the specified "
 "number of issues of this periodical. Every time a new issue is downloaded, "
@@ -9003,27 +9066,27 @@ msgid ""
 "below, takes priority over this setting."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
 msgid "all issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:246
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
 msgid " issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:247
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
 msgid "&Advanced"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
 msgid "&Download now"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:249
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
 msgid "&Delete downloaded news older than:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
 msgid ""
 "<p>Delete downloaded news older than the specified number of days. Set to "
 "zero to disable.\n"
@@ -9032,15 +9095,20 @@ msgid ""
 "above."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:252
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
 msgid "never delete"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+msgid " days"
+msgstr " ngày"
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
 msgid "Download all scheduled news sources at once"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
 msgid "Download &all scheduled"
 msgstr ""
 
@@ -9310,12 +9378,12 @@ msgid "%s (was %s)"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:85
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1319
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
 msgid "Item is blank"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1320
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
 msgid "An item cannot be set to nothing. Delete it instead."
 msgstr ""
 
@@ -9417,120 +9485,124 @@ msgid ""
 "updating your calibre library.</p>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:141
 msgid "No recipe selected"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:146
 msgid "The attached file: %s is a recipe to download %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:147
 msgid "Recipe for "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:156
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:167
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:164
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:175
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
 msgid "Switch to Advanced mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:162
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:178
 msgid "Switch to Basic mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:188
 msgid "Feed must have a title"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:189
 msgid "The feed must have a title"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:185
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:193
 msgid "Feed must have a URL"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:186
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:194
 msgid "The feed %s must have a URL"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:200
 msgid "This feed has already been added to the recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:233
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:337
 msgid "Invalid input"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:234
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:243
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:251
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:338
 msgid "<p>Could not create recipe. Error:<br>%s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:247
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:306
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:314
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:341
 msgid "Replace recipe?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:307
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:334
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:315
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:342
 msgid "A custom recipe named %s already exists. Do you want to replace it?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:282
 msgid "Choose builtin recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:328
 msgid "Choose a recipe file"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
 msgid "Recipes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:369
 msgid ""
 "You will lose any unsaved changes. To save your changes, click the "
 "Add/Update recipe button. Continue?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
 msgid "Add custom news source"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
 msgid "Available user recipes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
 msgid "Add/Update &recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
 msgid "&Remove recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
 msgid "&Share recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:262
+msgid "S&how recipe files"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:263
 msgid "Customize &builtin recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:264
 msgid "&Load recipe from file"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
 msgid ""
 "<html><head><meta name=\"qrichtext\" content=\"1\" /><style "
 "type=\"text/css\">\n"
@@ -9544,61 +9616,77 @@ msgid ""
 "process.</p></body></html>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
 msgid "Recipe &title:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
 msgid "&Oldest article:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
 msgid "The oldest article to download"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:269
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
 msgid "&Max. number of articles per feed:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
 msgid "Maximum number of articles to download per feed."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
 msgid "Feeds in recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
 msgid "Remove feed from recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:284
 msgid "Add feed to recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
 msgid "&Feed title:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:283
 msgid "Feed &URL:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:285
 msgid "&Add feed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:286
 msgid ""
 "For help with writing advanced news recipes, please visit <a "
 "href=\"http://calibre-ebook.com/user_manual/news.html\">User Recipes</a>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:287
 msgid "Recipe source code (python)"
 msgstr ""
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:51
+msgid "Download %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:54
+msgid "Downloading <b>%s</b> from %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:84
+msgid "Download failed"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:85
+msgid "Failed to download from %r with error: %s"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:146
 msgid "Email %s to %s"
 msgstr ""
@@ -9620,7 +9708,7 @@ msgid "Attached, you will find the e-book"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:246
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:184
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:185
 msgid "by"
 msgstr ""
 
@@ -9690,11 +9778,11 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:131
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:134
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:106
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:110
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:115
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:120
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:108
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:122
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:124
 msgid "No match"
 msgstr ""
 
@@ -9861,7 +9949,7 @@ msgid "Show books in the main memory of the device"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:67
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:995
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1008
 msgid "Card A"
 msgstr ""
 
@@ -9870,7 +9958,7 @@ msgid "Show books in storage card A"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:69
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1010
 msgid "Card B"
 msgstr ""
 
@@ -9929,11 +10017,11 @@ msgstr ""
 msgid "Delete current saved search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "Y"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:389
 msgid "Edit template"
 msgstr ""
 
@@ -9943,76 +10031,42 @@ msgid "On Device"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:68
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
 msgid "Size (MB)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:386
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:395
 msgid "Book %s of %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-msgid "checked"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "yes"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-msgid "unchecked"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "no"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:754
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1308
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:748
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:751
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1305
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:755
 msgid "The lookup/search name is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:760
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1310
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:757
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1307
 msgid "This book's UUID is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:992
 msgid "In Library"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:999
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
 msgid "Size"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 msgid "Book <font face=\"serif\">%s</font> of %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1285
 msgid "Marked for deletion"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1291
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
 msgid "Double click to <b>edit</b> me<br><br>"
 msgstr ""
 
@@ -10087,7 +10141,7 @@ msgid "<b>No matches</b> for the search phrase <i>%s</i> were found."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/lrf_renderer/main.py:160
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:481
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:483
 msgid "No matches found"
 msgstr ""
 
@@ -10357,33 +10411,33 @@ msgid "Successfully downloaded metadata for %d out of %d books"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:294
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:757
 msgid "Details"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:68
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:71
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:214
 msgid "Edit Metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:438
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:443
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:604
 msgid "Change cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:486
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:491
 msgid "Co&mments"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
 msgid "&Metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:518
 msgid "&Cover and formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:573
 msgid "C&ustom metadata"
 msgstr ""
 
@@ -10645,7 +10699,7 @@ msgstr "Điểm số, hiển thị bằng sao"
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:41
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
 msgid "Yes/No"
 msgstr ""
 
@@ -10663,7 +10717,7 @@ msgid "Quick create:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:144
 msgid "Modified Date"
 msgstr ""
 
@@ -10692,90 +10746,102 @@ msgstr ""
 msgid "Selected column is not a user-defined column"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
 msgid "My Tags"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
 msgid "My Series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:143
 msgid "My Rating"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:171
 msgid "No lookup name was provided"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:175
 msgid ""
 "The lookup name must contain only lower case letters, digits and "
 "underscores, and start with a letter"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:173
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:178
 msgid ""
 "Lookup names cannot end with _index, because these names are reserved for "
 "the index of a series column."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:188
 msgid "No column heading was provided"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:198
 msgid "The lookup name %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:205
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:210
 msgid "The heading %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:221
 msgid "You must enter a template for composite columns"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:229
 msgid "You must enter at least one value for enumeration columns"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:228
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:233
 msgid "You cannot provide the empty value, as it is included by default"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:237
 msgid "The value \"{0}\" is in the list more than once"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:176
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:184
 msgid "&Lookup name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:185
 msgid "Column &heading"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:186
 msgid ""
 "Used for searching the column. Must contain only digits and lower case "
 "letters."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:179
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:187
 msgid ""
 "Column heading in the library view and category name in the tag browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
 msgid "&Column type"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
 msgid "What kind of information will be kept in the column."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:182
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+msgid "Show checkmarks"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+msgid ""
+"Show check marks in the GUI. Values of 'yes', 'checked', and 'true'\n"
+"will show a green check. Values of 'no', 'unchecked', and 'false' will show "
+"a red X.\n"
+"Everything else will show nothing."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
 msgid ""
 "<p>Date format. Use 1-4 'd's for day, 1-4 'M's for month, and 2 or 4 'y's "
 "for year.</p>\n"
@@ -10786,55 +10852,55 @@ msgid ""
 "</ul> "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:200
 msgid "Use MMM yyyy for month + year, yyyy for year only"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
 msgid "Default: dd MMM yyyy."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
 msgid "Format for &dates"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:203
 msgid "&Template"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:204
 msgid "Field template. Uses the same syntax as save templates."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:205
 msgid "Similar to save templates. For example, {title} {isbn}"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:206
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:214
 msgid "Default: (nothing)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:195
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:207
 msgid "&Sort/search column by"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:208
 msgid "How this column should handled in the GUI when sorting and searching"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:209
 msgid "Values"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:198
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:210
 msgid ""
 "A comma-separated list of permitted values. The empty value is always\n"
 "included, and is the default. For example, the list 'one,two,three' has\n"
 "four values, the first of them being the empty value."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:213
 msgid "The empty string is always the first value"
 msgstr ""
 
@@ -11202,95 +11268,95 @@ msgstr ""
 msgid "Delete plugboard"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
 msgid "%(plugin_type)s %(plugins)s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:179
 msgid "plugins"
 msgstr "plugin"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:188
 msgid ""
 "\n"
 "Customization: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:217
 msgid "Search for plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
 msgid "No matches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:226
 msgid "Could not find any matching plugins"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
 msgid "Add plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:275
 msgid ""
 "Installing plugins is a <b>security risk</b>. Plugins can contain a "
 "virus/malware. Only install it if you got it from a trusted source. Are you "
 "sure you want to proceed?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:285
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:287
 msgid ""
 "Plugin <b>{0}</b> successfully installed under <b> {1} plugins</b>. You may "
 "have to restart calibre for the plugin to take effect."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:295
 msgid "No valid plugin path"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:294
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:296
 msgid "%s is not a valid plugin path"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:303
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:305
 msgid "Select an actual plugin under <b>%s</b> to customize"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:311
 msgid "Plugin cannot be disabled"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:310
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:312
 msgid "The plugin: %s cannot be disabled"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:322
 msgid "Plugin not customizable"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:323
 msgid "Plugin: %s does not need customization"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:327
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:329
 msgid "Must restart"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:328
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:330
 msgid ""
 "You must restart calibre before you can configure the <b>%s</b> plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:335
 msgid "Plugin <b>{0}</b> successfully removed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:341
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:343
 msgid "Cannot remove builtin plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:342
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:344
 msgid " cannot be removed. It is a builtin plugin. Try disabling it instead."
 msgstr ""
 
@@ -11933,7 +11999,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:93
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:277
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:646
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:644
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:277
 msgid "Search"
 msgstr ""
@@ -12027,7 +12093,7 @@ msgid "&Alternate shortcut:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:316
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:363
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:366
 msgid "Rename %s"
 msgstr ""
 
@@ -12035,152 +12101,152 @@ msgstr ""
 msgid "Edit sort for %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:324
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:327
 msgid "Add %s to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:337
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:340
 msgid "Children of %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:344
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:347
 msgid "Remove %s from category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:350
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:353
 msgid "Search for %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:358
 msgid "Search for everything but %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:367
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:370
 msgid "Add sub-category to %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:374
 msgid "Delete user category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:379
 msgid "Hide category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:383
 msgid "Show category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:393
 msgid "Search for books in category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:399
 msgid "Search for books not in category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:401
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:406
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:408
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:413
 msgid "Manage %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:409
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:416
 msgid "Manage Saved Searches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:417
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:424
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
 msgid "Manage User Categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:435
 msgid "Show all categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:431
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:438
 msgid "Change sub-categorization scheme"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:743
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:750
 msgid "The grouped search term name is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1007
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1015
 msgid ""
 "Changing the authors for several books can take a while. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1012
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1020
 msgid ""
 "Changing the metadata for that many books can take a while. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1095
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:405
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1103
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:412
 msgid "Searches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1344
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1331
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1351
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1360
 msgid "Rename user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1332
 msgid "You cannot use periods in the name when renaming user categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1345
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1353
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1361
 msgid "The name %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1376
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1384
 msgid "Duplicate search name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1385
 msgid "The saved search name %s is already used."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1777
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1786
 msgid "New Category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1828
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1831
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1837
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1840
 msgid "Delete user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1829
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1838
 msgid "%s is not a user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1832
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1841
 msgid "%s contains items. Do you really want to delete it?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1853
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1862
 msgid "Remove category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1854
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1863
 msgid "User category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1873
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1882
 msgid "Add to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1874
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1883
 msgid "A user category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1997
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2006
 msgid "Find item in tag browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2000
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
 msgid ""
 "Search for items. This is a \"contains\" search; items containing the\n"
 "text anywhere in the name will be found. You can limit the search\n"
@@ -12190,60 +12256,60 @@ msgid ""
 "containing the text \"foo\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2018
 msgid "ALT+f"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2013
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2022
 msgid "F&ind"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2014
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2023
 msgid "Find the first/next matching item"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2021
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2030
 msgid "Collapse all categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2042
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2051
 msgid "No More Matches.</b><p> Click Find again to go to first match"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by popularity"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2056
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
 msgid "Sort by average rating"
 msgstr "Sắp xếp theo điểm số trung bình"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2059
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2068
 msgid "Set the sort order for entries in the Tag Browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match all"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match any"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2070
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2079
 msgid ""
 "When selecting multiple entries in the Tag Browser match any or all of them"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2083
 msgid "Manage &user categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2077
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2086
 msgid "Add your own categories to the Tag Browser"
 msgstr ""
 
@@ -12550,7 +12616,7 @@ msgid "Options to customize the ebook viewer"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:767
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
 msgid "Remember last used window size"
 msgstr ""
 
@@ -12633,7 +12699,7 @@ msgid "&Lookup in dictionary"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:518
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:141
 msgid "Go to..."
 msgstr ""
 
@@ -12709,93 +12775,93 @@ msgstr ""
 msgid "Scroll right"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:116
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:118
 msgid "Book format"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:198
 msgid "Position in book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:203
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:205
 msgid "Go to a reference. To get reference numbers, use the reference mode."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:213
 msgid "Search for text in book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:284
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:286
 msgid "Print Preview"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:339
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:341
 msgid "Connecting to dict.org to lookup: <b>%s</b>&hellip;"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:445
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:447
 msgid "Choose ebook"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:446
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:448
 msgid "Ebooks"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:482
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:484
 msgid "No matches found for: %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:525
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:527
 msgid "Loading flow..."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:565
 msgid "Laying out %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:596
 msgid "Bookmark #%d"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:600
 msgid "Add bookmark"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:601
 msgid "Enter title for bookmark:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:609
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:611
 msgid "Manage Bookmarks"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:649
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:651
 msgid "Loading ebook..."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:661
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:663
 msgid "Could not open ebook"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:754
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:756
 msgid "Options to control the ebook viewer"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:761
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:763
 msgid ""
 "If specified, viewer window will try to come to the front when started."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:764
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:766
 msgid ""
 "If specified, viewer window will try to open full screen when started."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:771
 msgid "Print javascript alert and console messages to the console"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:777
 msgid ""
 "%prog [options] file\n"
 "\n"
@@ -12870,27 +12936,27 @@ msgstr ""
 msgid "Print eBook"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:410
 msgid "Change Case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
 msgid "Swap Case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:955
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:953
 msgid "Drag to resize"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:990
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:988
 msgid "Show"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:995
 msgid "Hide"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1034
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1032
 msgid "Toggle"
 msgstr ""
 
@@ -13196,28 +13262,54 @@ msgstr ""
 msgid "Turn on the &content server"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:330
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+msgid "checked"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "yes"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+msgid "unchecked"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "no"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:347
 msgid "today"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:333
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:350
 msgid "yesterday"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:336
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:353
 msgid "thismonth"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:339
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:340
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:356
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:357
 msgid "daysago"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "blank"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "empty"
 msgstr ""
 
@@ -14030,23 +14122,23 @@ msgid ""
 "start with a letter"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:63
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:65
 msgid "%sAverage rating is %3.1f"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:993
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1006
 msgid "Main"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2951
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2965
 msgid "<p>Migrating old database to ebook library in %s<br><center>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2980
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2994
 msgid "Copying <b>%s</b>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:3011
 msgid "Compacting database"
 msgstr ""
 
@@ -14058,7 +14150,7 @@ msgstr "Điểm số"
 msgid "Identifiers"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:291
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
 msgid "Title Sort"
 msgstr ""
 
@@ -14189,8 +14281,8 @@ msgstr ""
 msgid "Replace whitespace with underscores."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:361
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:385
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:357
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:381
 msgid "Requested formats not available"
 msgstr ""
 
@@ -14328,35 +14420,35 @@ msgstr ""
 msgid "Books in"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:734
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:732
 msgid "Other formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:741
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:739
 msgid "Read %(title)s in the %(fmt)s format"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:746
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:744
 msgid "Get"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:761
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
 msgid "Permalink"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:762
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
 msgid "A permanent link to this book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:773
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:771
 msgid "This book has been deleted"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:857
 msgid "in search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:861
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
 msgid "Matching books"
 msgstr ""
 
@@ -14758,17 +14850,36 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:429
 msgid ""
-"sublist(val, start_index, end_index, separator) -- interpret the  value as a "
-"list of items separated by `separator`, returning a  new list made from the "
+"sublist(val, start_index, end_index, separator) -- interpret the value as a "
+"list of items separated by `separator`, returning a new list made from the "
 "`start_index`th to the `end_index`th item. The first item is number zero. If "
 "an index is negative, then it counts from the end of the list. As a special "
 "case, an end_index of zero is assumed to be the length of the list. Examples "
-"using basic template mode and assuming a #genre value if A.B.C: "
-"{#genre:sublist(-1,0,.)} returns C<br/>{#genre:sublist(0,1,.)} returns "
-"A<br/>{#genre:sublist(0,-1,.)} returns A.B"
+"using basic template mode and assuming that the tags column (which is comma-"
+"separated) contains \"A, B, C\": {tags:sublist(0,1,\\,)} returns \"A\". "
+"{tags:sublist(-1,0,\\,)} returns \"C\". {tags:sublist(0,-1,\\,)} returns "
+"\"A, B\"."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:457
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:458
+msgid ""
+"subitems(val, start_index, end_index) -- This function is used to break "
+"apart lists of items such as genres. It interprets the value as a comma-"
+"separated list of items, where each item is a period-separated list. Returns "
+"a new list made by first finding all the period-separated items, then for "
+"each such item extracting the start_index`th to the `end_index`th "
+"components, then combining the results back together. The first component in "
+"a period-separated list has an index of zero. If an index is negative, then "
+"it counts from the end of the list. As a special case, an end_index of zero "
+"is assumed to be the length of the list. Example using basic template mode "
+"and assuming a #genre value of \"A.B.C\": {#genre:subitems(0,1)} returns "
+"\"A\". {#genre:subitems(0,2)} returns \"A.B\". {#genre:subitems(1,0)} "
+"returns \"B.C\". Assuming a #genre value of \"A.B.C, D.E.F\", "
+"{#genre:subitems(0,1)} returns \"A, D\". {#genre:subitems(0,2)} returns "
+"\"A.B, D.E\""
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:495
 msgid ""
 "format_date(val, format_string) -- format the value, which must be a date "
 "field, using the format_string, returning a string. The formatting codes "
@@ -14783,19 +14894,19 @@ msgid ""
 "year as four digit number."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:484
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:522
 msgid "uppercase(val) -- return value of the field in upper case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:492
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:530
 msgid "lowercase(val) -- return value of the field in lower case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:500
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:538
 msgid "titlecase(val) -- return value of the field in title case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:508
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:546
 msgid "capitalize(val) -- return value of the field capitalized"
 msgstr ""
 
@@ -15165,14 +15276,14 @@ msgstr ""
 msgid "You"
 msgstr "Bạn"
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:73
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:82
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:194
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:74
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:83
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:185
 msgid "Scheduled"
 msgstr "Đã đươc lên lịch"
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:84
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:195
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:85
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:186
 msgid "Custom"
 msgstr "Tùy biến"
 
@@ -15294,6 +15405,9 @@ msgstr ""
 #~ msgid "%prog [options] mybook.chm"
 #~ msgstr "%prog [tuỳ chọn] mybook.chm"
 
+#~ msgid "at"
+#~ msgstr "tại"
+
 #~ msgid ""
 #~ "Delete downloaded news older than the specified number of days. Set to zero "
 #~ "to disable."
diff --git a/src/calibre/translations/yi.po b/src/calibre/translations/yi.po
index dc841c98d6..c7c2fc3e06 100644
--- a/src/calibre/translations/yi.po
+++ b/src/calibre/translations/yi.po
@@ -7,15 +7,15 @@ msgid ""
 msgstr ""
 "Project-Id-Version: calibre\n"
 "Report-Msgid-Bugs-To: FULL NAME <EMAIL@ADDRESS>\n"
-"POT-Creation-Date: 2011-03-04 20:51+0000\n"
+"POT-Creation-Date: 2011-03-11 20:33+0000\n"
 "PO-Revision-Date: 2009-09-04 22:02+0000\n"
 "Last-Translator: Kovid Goyal <Unknown>\n"
 "Language-Team: Yiddish <yi@li.org>\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"X-Launchpad-Export-Date: 2011-03-05 04:49+0000\n"
-"X-Generator: Launchpad (build 12351)\n"
+"X-Launchpad-Export-Date: 2011-03-12 04:57+0000\n"
+"X-Generator: Launchpad (build 12559)\n"
 
 #: /home/kovid/work/calibre/src/calibre/customize/__init__.py:43
 msgid "Does absolutely nothing"
@@ -33,10 +33,10 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/devices/prs500/books.py:267
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:660
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/driver.py:455
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:97
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:100
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:98
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:101
 #: /home/kovid/work/calibre/src/calibre/ebooks/chm/metadata.py:56
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:423
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:430
 #: /home/kovid/work/calibre/src/calibre/ebooks/epub/periodical.py:127
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:102
@@ -84,9 +84,9 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/ebooks/mobi/reader.py:884
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:49
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:51
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:981
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:986
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1052
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:994
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:999
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1065
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:145
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:152
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:65
@@ -112,8 +112,8 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/rotate.py:63
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:81
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:82
-#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:101
+#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:102
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:312
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:314
 #: /home/kovid/work/calibre/src/calibre/gui2/__init__.py:308
@@ -134,29 +134,29 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:47
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:185
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:732
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:734
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:366
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:235
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:244
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:421
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:440
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:991
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1184
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:430
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:449
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:988
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1181
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:70
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:167
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:185
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:112
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:199
 #: /home/kovid/work/calibre/src/calibre/library/cli.py:216
 #: /home/kovid/work/calibre/src/calibre/library/database.py:914
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:486
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:492
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:494
 #: /home/kovid/work/calibre/src/calibre/library/database2.py:502
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1706
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1816
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2790
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2792
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2925
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:513
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1716
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1826
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2804
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2806
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2939
 #: /home/kovid/work/calibre/src/calibre/library/server/mobile.py:233
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:158
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:161
@@ -453,7 +453,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/customize/builtins.py:995
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:268
 msgid "Plugins"
 msgstr ""
 
@@ -713,13 +713,13 @@ msgstr ""
 msgid "Communicate with Android phones."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:83
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:86
 msgid ""
 "Comma separated list of directories to send e-books to on the device. The "
 "first one that exists will be used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:130
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:133
 msgid "Communicate with S60 phones."
 msgstr ""
 
@@ -750,14 +750,14 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:380
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:949
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:989
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2971
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3011
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2976
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3016
 msgid "%d of %d"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:387
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:994
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3017
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3022
 msgid "finished"
 msgstr ""
 
@@ -782,7 +782,7 @@ msgid ""
 "Click 'Show Details' for a list."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2552
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2557
 #: /home/kovid/work/calibre/src/calibre/devices/nook/driver.py:100
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:447
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:470
@@ -790,23 +790,23 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:915
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:945
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/fetch_news.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:264
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:288
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:301
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2654
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:445
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:293
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:306
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2668
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:159
 msgid "News"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2553
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2558
 #: /home/kovid/work/calibre/src/calibre/gui2/catalog/catalog_epub_mobi.py:65
 #: /home/kovid/work/calibre/src/calibre/library/catalog.py:634
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2616
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2634
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2630
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2648
 msgid "Catalog"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2875
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2880
 msgid "Communicate with iTunes."
 msgstr ""
 
@@ -1105,7 +1105,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/kobo/driver.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:368
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:383
 msgid "Not Implemented"
 msgstr ""
 
@@ -1258,7 +1258,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:190
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:68
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:69
 msgid "Unnamed"
 msgstr ""
 
@@ -1393,104 +1393,104 @@ msgstr ""
 msgid "Get device information..."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:190
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:197
 msgid "Rendered %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:193
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:200
 msgid "Failed %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:247
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:254
 msgid ""
 "Failed to process comic: \n"
 "\n"
 "%s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:266
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
 msgid ""
 "Number of colors for grayscale image conversion. Default: %default. Values "
 "of less than 256 may result in blurred text on your device if you are "
 "creating your comics in EPUB format."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:270
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
 msgid ""
 "Disable normalize (improve contrast) color range for pictures. Default: False"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
 msgid "Maintain picture aspect ratio. Default is to fill the screen."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:275
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
 msgid "Disable sharpening."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:284
 msgid ""
 "Disable trimming of comic pages. For some comics, trimming might remove "
 "content as well as borders."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:287
 msgid "Don't split landscape images into two portrait images"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
 msgid ""
 "Keep aspect ratio and scale image using screen height as image width for "
 "viewing in landscape mode."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:285
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
 msgid ""
 "Used for right-to-left publications like manga. Causes landscape pages to be "
 "split into portrait pages from right to left."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
 msgid ""
 "Enable Despeckle. Reduces speckle noise. May greatly increase processing "
 "time."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:299
 msgid ""
 "Don't sort the files found in the comic alphabetically by name. Instead use "
 "the order they were added to the comic."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:303
 msgid ""
 "The format that images in the created ebook are converted to. You can "
 "experiment to see which format gives you optimal size and look on your "
 "device."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:300
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:307
 msgid "Apply no processing to the image"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:302
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:309
 msgid "Do not convert the image to grayscale (black and white)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:304
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:311
 msgid ""
 "Specify the image size as widthxheight pixels. Normally, an image size is "
 "automatically calculated from the output profile, this option overrides it."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:308
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:315
 msgid ""
 "When converting a CBC do not add links to each page to the TOC. Note this "
 "only applies if the TOC has more than one section"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:447
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:459
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:454
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:466
 msgid "Page"
 msgstr ""
 
@@ -2494,14 +2494,14 @@ msgid "TEMPLATE ERROR"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "No"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "Yes"
 msgstr ""
 
@@ -2512,9 +2512,9 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:75
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:418
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:427
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:993
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:331
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:576
 msgid "Title"
 msgstr ""
@@ -2522,8 +2522,8 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:659
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:61
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:67
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:423
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:432
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:994
 msgid "Author(s)"
 msgstr ""
 
@@ -2539,36 +2539,36 @@ msgid "Producer"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:662
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:40
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:244
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:41
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:247
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:129
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:79
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:380
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1203
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:389
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1200
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:211
 msgid "Comments"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:664
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:170
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:31
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:73
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:368
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1196
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:171
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:755
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
 msgid "Tags"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:666
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:168
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:74
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:385
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:114
 msgid "Series"
@@ -2579,7 +2579,7 @@ msgid "Language"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:669
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1191
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
 msgid "Timestamp"
 msgstr ""
 
@@ -2693,23 +2693,23 @@ msgstr ""
 msgid "Cover download"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:79
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:81
 msgid "Download covers from openlibrary.org"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:107
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:111
 msgid "ISBN: %s not found"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:117
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:121
 msgid "Download covers from amazon.com"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:205
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:211
 msgid "Download covers from Douban.com"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:214
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:220
 msgid "Douban.com API timed out. Try again later."
 msgstr ""
 
@@ -2946,7 +2946,7 @@ msgid "Cover saved to file "
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/opf2.py:1346
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1471
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
 msgid "Cover"
 msgstr ""
 
@@ -3000,70 +3000,70 @@ msgstr ""
 msgid "This is an Amazon Topaz book. It cannot be processed."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1472
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
 msgid "Title Page"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1473
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/htmltoc.py:15
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:56
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:199
 msgid "Table of Contents"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1474
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
 msgid "Index"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1475
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1488
 msgid "Glossary"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1476
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1489
 msgid "Acknowledgements"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1477
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1490
 msgid "Bibliography"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1478
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1491
 msgid "Colophon"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1479
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1492
 msgid "Copyright"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1480
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1493
 msgid "Dedication"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1481
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1494
 msgid "Epigraph"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1482
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1495
 msgid "Foreword"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1483
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1496
 msgid "List of Illustrations"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1497
 msgid "List of Tables"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1498
 msgid "Notes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1499
 msgid "Preface"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1500
 msgid "Main Text"
 msgstr ""
 
@@ -3085,7 +3085,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:169
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:71
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:66
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:751
 msgid "Rating"
 msgstr ""
 
@@ -3765,45 +3765,45 @@ msgstr ""
 msgid "Creating book records from ISBNs"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:297
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:263
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:312
 msgid "Uploading books to device."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:268
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:283
 msgid "Supported books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:286
 msgid "Select books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:323
 msgid "Merged some books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:324
 msgid ""
 "The following duplicate books were found and incoming book formats were "
 "processed and merged into your Calibre database according to your automerge "
 "settings:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:344
 msgid "Failed to read metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:345
 msgid "Failed to read metadata from the following"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:351
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:366
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "Add to library"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/delete.py:116
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/tweak_epub.py:28
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/view.py:85
@@ -3811,12 +3811,12 @@ msgstr ""
 msgid "No book selected"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:369
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:384
 msgid ""
 "The following books are virtual and cannot be added to the calibre library:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "No book files found"
 msgstr ""
 
@@ -3975,7 +3975,7 @@ msgid "Note that the actual library folder will be renamed."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:225
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:199
 msgid "Already exists"
 msgstr ""
 
@@ -3996,11 +3996,11 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:244
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/confirm_delete_ui.py:53
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:78
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:360
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:368
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:430
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns.py:102
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
 msgid "Are you sure?"
 msgstr ""
 
@@ -4033,8 +4033,8 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:106
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:111
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:284
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:338
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:286
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:340
 msgid "Success"
 msgstr ""
 
@@ -4047,7 +4047,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:312
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/copy_to_library.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:689
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:911
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:963
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:101
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:186
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/tweaks.py:276
@@ -4509,7 +4509,7 @@ msgid "Move to next highlighted match"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/next_match.py:13
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "N"
 msgstr ""
 
@@ -4633,7 +4633,7 @@ msgid "Click the show details button to see which ones."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/show_book_details.py:16
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:758
 msgid "Show book details"
 msgstr ""
 
@@ -4830,32 +4830,32 @@ msgstr ""
 msgid "Saved"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:56
 msgid "Searching for sub-folders"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:62
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:61
 msgid "Searching for books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:74
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:73
 msgid "Looking for duplicates based on file hash"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:109
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:108
 #: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/welcome_ui.py:70
 msgid "Choose root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:135
 msgid "Invalid root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:136
 msgid "is not a valid root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:148
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:146
 msgid "Add books to calibre"
 msgstr ""
 
@@ -4911,12 +4911,12 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/debug_ui.py:58
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/look_and_feel_ui.py:143
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:162
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:79
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_library_ui.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:412
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:414
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:417
@@ -4937,9 +4937,9 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_editor_ui.py:140
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:82
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns_ui.py:89
@@ -4978,69 +4978,69 @@ msgid ""
 "&Multiple books per folder, assumes every ebook file is a different book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:26
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:53
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:62
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:467
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:484
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:146
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:147
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:160
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:375
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:384
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1186
 msgid "Path"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:153
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:374
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:383
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/emailp.py:24
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:124
 msgid "Formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1000
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1192
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
 msgid "Collections"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:55
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:64
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:65
 msgid "Click to open"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:367
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:373
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:379
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1198
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1202
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:376
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:382
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:388
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1195
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts.py:48
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:83
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:346
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:344
 msgid "None"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:157
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:237
 msgid "Paste Cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:159
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:238
 msgid "Copy Cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:466
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:483
 msgid "Double-click to open Book Details window"
 msgstr ""
 
@@ -5113,7 +5113,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/toc_ui.py:67
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_input_ui.py:91
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_output_ui.py:84
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:53
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/xpath_wizard_ui.py:72
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_item_ui.py:40
@@ -6011,7 +6011,7 @@ msgid "&Monospaced font family:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:115
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:200
 msgid "Metadata"
 msgstr ""
@@ -6089,7 +6089,7 @@ msgid "Change the title of this book"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:166
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:499
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:525
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:420
 msgid "&Author(s): "
 msgstr ""
@@ -6105,7 +6105,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:169
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:509
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:428
 msgid "&Publisher: "
 msgstr ""
@@ -6116,7 +6116,7 @@ msgid "Ta&gs: "
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:511
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:537
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:430
 msgid ""
 "Tags categorize the book. This is particularly useful while searching. "
@@ -6124,7 +6124,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:172
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:518
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:433
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_ui.py:214
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:293
@@ -6133,8 +6133,8 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:173
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:174
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:519
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:520
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:434
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:435
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:292
@@ -6361,12 +6361,12 @@ msgid "&Search Regular Expression"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:99
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:101
 msgid "Invalid regular expression"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:72
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:102
 msgid "Invalid regular expression: %s"
 msgstr ""
 
@@ -6623,7 +6623,7 @@ msgstr ""
 msgid "TXTZ Output"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_ui.py:46
@@ -6634,7 +6634,7 @@ msgstr ""
 msgid "TextLabel"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
 msgid "Use a wizard to help construct the Regular expression"
 msgstr ""
 
@@ -6720,76 +6720,76 @@ msgstr ""
 msgid "Cover browser could not be loaded"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:89
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:113
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:150
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:184
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:294
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:558
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:599
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:622
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:673
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:88
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:149
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:621
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:672
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:311
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:503
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:504
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:114
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:134
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:216
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:249
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:505
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:113
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:252
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:994
 msgid "Undefined"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:629
 msgid "star(s)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:631
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
 msgid "Unrated"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:660
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:659
 msgid "Set '%s' to today"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:173
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:662
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:172
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:661
 msgid "Clear '%s'"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:290
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:289
 msgid " index:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:359
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:358
 msgid ""
 "The enumeration \"{0}\" contains an invalid value that will be set to the "
 "default"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:512
 msgid "Apply changes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:706
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:705
 msgid "Remove series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:709
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:708
 msgid "Automatically number books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:712
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:711
 msgid "Force numbers to start with "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:783
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:782
 msgid ""
 "The enumeration \"{0}\" contains invalid values that will not appear in the "
 "list"
@@ -6887,7 +6887,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:611
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/misc.py:41
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:302
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:304
 #: /home/kovid/work/calibre/src/calibre/utils/ipc/job.py:54
 msgid "Error"
 msgstr ""
@@ -6982,11 +6982,11 @@ msgid ""
 "were found. Convert the book(s) to a format supported by your device first."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1221
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1229
 msgid "No space on device"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1222
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1230
 msgid ""
 "<p>Cannot upload books to device there is no more free space available "
 msgstr ""
@@ -7003,14 +7003,14 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:402
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:255
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:61
 msgid "Invalid template"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:138
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:256
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:62
 msgid "The template %s is invalid:"
@@ -7260,7 +7260,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_device_ui.py:49
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1185
 msgid "Format"
 msgstr ""
 
@@ -7351,6 +7351,20 @@ msgstr ""
 msgid "&Move current library to new location"
 msgstr ""
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:23
+msgid "Add \"%s\" to toolbars or menus"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:29
+msgid "Select the toolbars and/or menus to add <b>%s</b> to:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:45
+msgid ""
+"You can also customise the plugin locations using <b>Preferences -> "
+"Customise the toolbar</b>"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:33
 msgid "Set defaults for conversion of comics (CBR/CBZ files)"
 msgstr ""
@@ -7430,11 +7444,11 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:69
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:998
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:32
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:241
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:575
 msgid "Date"
 msgstr ""
@@ -7462,12 +7476,12 @@ msgid "Author sort"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1379
 msgid "Invalid author name"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1372
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1380
 msgid "Author names cannot contain & characters."
 msgstr ""
 
@@ -7651,22 +7665,22 @@ msgid "Working"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:260
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
 msgid "Lower Case"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:261
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:411
 msgid "Upper Case"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:262
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:416
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
 msgid "Title Case"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:263
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:417
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
 msgid "Capitalize"
 msgstr ""
 
@@ -7700,11 +7714,15 @@ msgid ""
 "cannot be canceled or undone"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:382
 msgid "Book %d:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:396
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:400
+msgid "Enter an identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:405
 msgid ""
 "<b>You can destroy your library using this feature.</b> Changes are "
 "permanent. There is no undo function. You are strongly encouraged to back up "
@@ -7712,7 +7730,7 @@ msgid ""
 "character matching or regular expressions. "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:413
 msgid ""
 "In character mode, the field is searched for the entered search text. The "
 "text is replaced by the specified replacement text everywhere it is found in "
@@ -7722,7 +7740,7 @@ msgid ""
 "text will match both upper- and lower-case letters"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:424
 msgid ""
 "In regular expression mode, the search text is an arbitrary python-"
 "compatible regular expression. The replacement text can contain "
@@ -7737,145 +7755,149 @@ msgid ""
 "function."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:489
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:502
 msgid "S/R TEMPLATE ERROR"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:616
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:646
 msgid "You must specify a destination when source is a composite field"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:715
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:723
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:844
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:652
+msgid "You must specify a destination identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:756
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:896
 msgid "Search/replace invalid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:716
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:757
 msgid ""
 "Authors cannot be set to the empty string. Book title %s not processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:724
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:776
 msgid "Title cannot be set to the empty string. Book title %s not processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:845
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
 msgid "Search pattern is invalid: %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:949
 msgid ""
 "Applying changes to %d books.\n"
 "Phase {0} {1}%%."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:927
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:979
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
 msgid "Delete saved search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:928
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:980
 msgid "The selected saved search/replace will be deleted. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:945
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:953
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1005
 msgid "Save search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:946
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:998
 msgid "Search/replace name:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:954
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1006
 msgid ""
 "That saved search/replace already exists and will be overwritten. Are you "
 "sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:498
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:524
 msgid "Edit Meta information"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:500
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:526
 msgid "A&utomatically set author sort"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:501
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
 msgid "&Swap title and author"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:502
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
 msgid "Author s&ort: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:503
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:529
 msgid ""
 "Specify how the author(s) of this book should be sorted. For example Charles "
 "Dickens should be sorted as Dickens, Charles."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:504
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:530
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:786
 msgid "&Rating:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:505
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:425
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:426
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:787
 msgid "Rating of this book. 0-5 stars"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:507
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
 msgid "No change"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:427
 msgid " stars"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:510
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
 msgid "Add ta&gs: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:512
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:431
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:432
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:143
 msgid "Open Tag Editor"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:514
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
 msgid "&Remove tags:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:515
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
 msgid "Comma separated list of tags to remove from the books. "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:516
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
 msgid "Check this box to remove all tags from the books."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:517
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:543
 msgid "Remove &all"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
 msgid "If checked, the series will be cleared"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:522
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:548
 msgid "&Clear series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:523
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:549
 msgid ""
 "If not checked, the series number for the books will be set to 1.\n"
 "If checked, selected books will be automatically numbered, in the order\n"
@@ -7883,192 +7905,202 @@ msgid ""
 "Book A will have series number 1 and Book B series number 2."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
 msgid "&Automatically number books in this series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
 msgid ""
 "Series will normally be renumbered from the highest number in the database\n"
 "for that series. Checking this box will tell calibre to start numbering\n"
 "from the value in the box"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
 msgid "&Force numbers to start with:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:440
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:978
 msgid "&Date:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
 msgid "d MMM yyyy"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
 msgid "&Apply date"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
 msgid "&Published:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:444
 msgid "Clear published date"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
 msgid "Remove &format:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
 msgid ""
 "Force the title to be in title case. If both this and swap authors are "
 "checked,\n"
 "title and author are swapped before the title case is set"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
 msgid "Change title to title &case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
 msgid ""
 "Update title sort based on the current title. This will be applied only "
 "after other changes to title."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
 msgid "Update &title sort"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
 msgid ""
 "Remove stored conversion settings for the selected books.\n"
 "\n"
 "Future conversion of these books will use the default settings."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:550
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
 msgid "Remove &stored conversion settings for the selected books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:551
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:577
 msgid "Change &cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:552
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
 msgid "&Generate default cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
 msgid "&Remove cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:580
 msgid "Set from &ebook file(s)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:555
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:465
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:392
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:397
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:526
 msgid "&Basic metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:556
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:399
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:404
 msgid "&Custom metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
 msgid "Load searc&h/replace:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:584
 msgid "Select saved search/replace to load."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:585
 msgid "Save current search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
 msgid "Sa&ve"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/bookmarkmanager_ui.py:64
 msgid "Delete"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
 msgid "Search &field:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
 msgid "The name of the field that you want to search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
 msgid "Search &mode:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
 msgid ""
 "Choose whether to use basic text matching or advanced regular expression "
 "matching"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:615
+msgid "Identifier type:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:616
+msgid "Choose which identifier type to operate upon"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:595
 msgid "Te&mplate:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:596
 msgid "Enter a template to be used as the source for the search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:569
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:597
 msgid "&Search for:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:598
 msgid ""
 "Enter the what you are looking for, either plain text or a regular "
 "expression, depending on the mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:599
 msgid ""
 "Check this box if the search string must match exactly upper and lower case. "
 "Uncheck it if case is to be ignored"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:600
 msgid "Cas&e sensitive"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:601
 msgid "&Replace with:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:574
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:602
 msgid ""
 "The replacement text. The matched search text will be replaced with this "
 "string"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:575
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:603
 msgid "&Apply function after replace:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:604
 msgid ""
 "Specify how the text is to be processed after matching and replacement. In "
 "character mode, the entire\n"
@@ -8076,25 +8108,25 @@ msgid ""
 "processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:606
 msgid "&Destination field:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:607
 msgid ""
 "The field that the text will be put into after all replacements.\n"
 "If blank, the source field is used if the field is modifiable"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:609
 msgid "M&ode:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:610
 msgid "Specify how the text should be copied into the destination."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:611
 msgid ""
 "Specifies whether result items should be split into multiple values or\n"
 "left as single values. This option has the most effect when the source field "
@@ -8102,41 +8134,41 @@ msgid ""
 "not multiple and the destination field is multiple"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:614
 msgid "Split &result"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:617
 msgid "For multiple-valued fields, sho&w"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:618
 msgid "values starting a&t"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:619
 msgid "with values separated b&y"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:620
 msgid ""
 "Used when displaying test results to separate values in multiple-valued "
 "fields"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:621
 msgid "Test text"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:622
 msgid "Test result"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:623
 msgid "Your test:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:624
 msgid "&Search and replace"
 msgstr ""
 
@@ -8147,18 +8179,18 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:122
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:252
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:262
 msgid "Could not read cover"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:123
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:256
 msgid "Could not read cover from %s format"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:263
 msgid "The cover in the %s format is invalid"
 msgstr ""
 
@@ -8281,7 +8313,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:472
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:49
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:50
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:102
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:221
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:384
@@ -8289,13 +8321,13 @@ msgid "Previous"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:475
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:483
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:358
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:362
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:484
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:366
 msgid "Save changes and edit the metadata of %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:480
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:481
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:46
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:103
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:211
@@ -8303,62 +8335,62 @@ msgstr ""
 msgid "Next"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:688
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:693
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:690
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:695
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:913
 msgid "This ISBN number is valid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:696
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:698
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:920
 msgid "This ISBN number is invalid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:781
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:783
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:862
 msgid "Tags changed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:782
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:784
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:863
 msgid ""
 "You have changed the tags. In order to use the tags editor, you must either "
 "discard or apply these changes. Apply changes?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:817
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:819
 msgid "Timed out"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:818
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:820
 msgid ""
 "The download of social metadata timed out, the servers are probably busy. "
 "Try again later."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:825
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:827
 msgid "There were errors"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:826
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:828
 msgid "There were errors downloading social metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:860
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:862
 msgid "Cannot fetch metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:861
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:863
 msgid "You must specify at least one of ISBN, Title, Authors or Publisher"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:959
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:307
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:961
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:310
 msgid "Permission denied"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:960
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:962
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:311
 msgid "Could not open %s. Is it being used by another program?"
 msgstr ""
 
@@ -8371,7 +8403,7 @@ msgid "Meta information"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:410
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:89
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:92
 msgid ""
 "Automatically create the title sort entry based on the current title entry.\n"
 "Using this button to create title sort will change title sort from red to "
@@ -8379,12 +8411,12 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:413
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:111
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:114
 msgid "Swap the author and title"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:415
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:103
 msgid ""
 "Automatically create the author sort entry based on the current author "
 "entry.\n"
@@ -8417,7 +8449,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:436
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:118
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:121
 msgid "Remove unused series (Series that have no books)"
 msgstr ""
 
@@ -8436,7 +8468,7 @@ msgid "Publishe&d:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:445
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:156
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:159
 msgid "&Fetch metadata from server"
 msgstr ""
 
@@ -8499,7 +8531,7 @@ msgid "Update metadata from the metadata in the selected format"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:464
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:580
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:585
 msgid "&Comments"
 msgstr ""
 
@@ -8508,21 +8540,21 @@ msgid "Password needed"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:233
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:125
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:133
 msgid "&Username:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:234
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:206
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:126
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:135
 msgid "&Password:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:235
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:207
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:130
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email.py:172
 msgid "&Show password"
@@ -8600,163 +8632,194 @@ msgstr ""
 msgid "Change the contents of the saved search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:42
+msgid ""
+"                Download this periodical every week on the specified days "
+"after\n"
+"                the specified time. For example, if you choose: Monday "
+"after\n"
+"                9:00 AM, then the periodical will be download every Monday "
+"as\n"
+"                soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:61
+msgid "&Download after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:91
+msgid ""
+"                Download this periodical every month, on the specified "
+"days.\n"
+"                The download will happen as soon after the specified time "
+"as\n"
+"                possible on the specified days of each month. For example,\n"
+"                if you choose the 1st and the 15th after 9:00 AM, the\n"
+"                periodical will be downloaded on the 1st and 15th of every\n"
+"                month, as soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:103
+msgid "&Days of the month:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:105
+msgid "Comma separated list of days of the month. For example: 1, 15"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:109
+msgid "Download &after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:142
+msgid ""
+"                Download this periodical every x days. For example, if you\n"
+"                choose 30 days, the periodical will be downloaded every 30\n"
+"                days. Note that you can set periods of less than a day, "
+"like\n"
+"                0.1 days to download a periodical more than once a day.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:151
+msgid "&Download every:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:154
+msgid "every hour"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:157
+msgid "days"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:161
+msgid ""
+"Note: You can set intervals of less than a day, by typing the value manually."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:196
 msgid "%s news sources"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:125
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:311
 msgid "Need username and password"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:312
 msgid "You must provide a username and/or password to use this news source."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:346
 msgid "Account"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:169
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:347
 msgid "(optional)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:348
 msgid "(required)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:365
 msgid "Created by: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:194
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:372
 msgid "Last downloaded: never"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:209
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:373
+msgid "never"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:379
 msgid "%d days, %d hours and %d minutes ago"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:211
-msgid "Last downloaded"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:393
+msgid "Last downloaded:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:197
 msgid "Schedule news download"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:424
 msgid "Add a custom news source"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:429
 msgid "Download all scheduled new sources"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:354
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:534
 msgid "No internet connection"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:535
 msgid "Cannot download news as no internet connection is active"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:198
 msgid "&Search:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:199
 msgid "blurb"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:200
 msgid "&Schedule for download:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:229
-msgid "Every "
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:201
+msgid "Days of  week"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
-msgid "day"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:202
+msgid "Days of month"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
-msgid "Monday"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:203
+msgid "Every x days"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
-msgid "Tuesday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:223
-msgid "Wednesday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
-msgid "Thursday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
-msgid "Friday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
-msgid "Saturday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
-msgid "Sunday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:228
-msgid "at"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:230
-msgid ""
-"Interval at which to download this recipe. A value of zero means that the "
-"recipe will be downloaded every hour."
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:231
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:253
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:268
-msgid " days"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:204
 msgid "&Account"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:236
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:208
 msgid "For the scheduling to work, you must leave calibre running."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:237
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:209
 msgid "&Schedule"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:238
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:210
 msgid "Add &title as tag"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:211
 msgid "&Extra  tags:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:212
 msgid ""
 "Maximum number of copies (issues) of this recipe to keep.  Set to 0 to keep "
 "all (disable)."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:213
 msgid "&Keep at most:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:214
 msgid ""
 "<p>When set, this option will cause calibre to keep, at most, the specified "
 "number of issues of this periodical. Every time a new issue is downloaded, "
@@ -8767,27 +8830,27 @@ msgid ""
 "below, takes priority over this setting."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
 msgid "all issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:246
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
 msgid " issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:247
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
 msgid "&Advanced"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
 msgid "&Download now"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:249
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
 msgid "&Delete downloaded news older than:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
 msgid ""
 "<p>Delete downloaded news older than the specified number of days. Set to "
 "zero to disable.\n"
@@ -8796,15 +8859,20 @@ msgid ""
 "above."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:252
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
 msgid "never delete"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+msgid " days"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
 msgid "Download all scheduled news sources at once"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
 msgid "Download &all scheduled"
 msgstr ""
 
@@ -9074,12 +9142,12 @@ msgid "%s (was %s)"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:85
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1319
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
 msgid "Item is blank"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1320
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
 msgid "An item cannot be set to nothing. Delete it instead."
 msgstr ""
 
@@ -9181,120 +9249,124 @@ msgid ""
 "updating your calibre library.</p>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:141
 msgid "No recipe selected"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:146
 msgid "The attached file: %s is a recipe to download %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:147
 msgid "Recipe for "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:156
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:167
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:164
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:175
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
 msgid "Switch to Advanced mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:162
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:178
 msgid "Switch to Basic mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:188
 msgid "Feed must have a title"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:189
 msgid "The feed must have a title"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:185
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:193
 msgid "Feed must have a URL"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:186
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:194
 msgid "The feed %s must have a URL"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:200
 msgid "This feed has already been added to the recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:233
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:337
 msgid "Invalid input"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:234
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:243
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:251
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:338
 msgid "<p>Could not create recipe. Error:<br>%s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:247
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:306
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:314
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:341
 msgid "Replace recipe?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:307
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:334
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:315
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:342
 msgid "A custom recipe named %s already exists. Do you want to replace it?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:282
 msgid "Choose builtin recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:328
 msgid "Choose a recipe file"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
 msgid "Recipes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:369
 msgid ""
 "You will lose any unsaved changes. To save your changes, click the "
 "Add/Update recipe button. Continue?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
 msgid "Add custom news source"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
 msgid "Available user recipes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
 msgid "Add/Update &recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
 msgid "&Remove recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
 msgid "&Share recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:262
+msgid "S&how recipe files"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:263
 msgid "Customize &builtin recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:264
 msgid "&Load recipe from file"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
 msgid ""
 "<html><head><meta name=\"qrichtext\" content=\"1\" /><style "
 "type=\"text/css\">\n"
@@ -9308,61 +9380,77 @@ msgid ""
 "process.</p></body></html>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
 msgid "Recipe &title:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
 msgid "&Oldest article:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
 msgid "The oldest article to download"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:269
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
 msgid "&Max. number of articles per feed:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
 msgid "Maximum number of articles to download per feed."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
 msgid "Feeds in recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
 msgid "Remove feed from recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:284
 msgid "Add feed to recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
 msgid "&Feed title:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:283
 msgid "Feed &URL:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:285
 msgid "&Add feed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:286
 msgid ""
 "For help with writing advanced news recipes, please visit <a "
 "href=\"http://calibre-ebook.com/user_manual/news.html\">User Recipes</a>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:287
 msgid "Recipe source code (python)"
 msgstr ""
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:51
+msgid "Download %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:54
+msgid "Downloading <b>%s</b> from %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:84
+msgid "Download failed"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:85
+msgid "Failed to download from %r with error: %s"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:146
 msgid "Email %s to %s"
 msgstr ""
@@ -9384,7 +9472,7 @@ msgid "Attached, you will find the e-book"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:246
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:184
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:185
 msgid "by"
 msgstr ""
 
@@ -9452,11 +9540,11 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:131
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:134
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:106
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:110
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:115
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:120
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:108
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:122
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:124
 msgid "No match"
 msgstr ""
 
@@ -9623,7 +9711,7 @@ msgid "Show books in the main memory of the device"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:67
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:995
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1008
 msgid "Card A"
 msgstr ""
 
@@ -9632,7 +9720,7 @@ msgid "Show books in storage card A"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:69
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1010
 msgid "Card B"
 msgstr ""
 
@@ -9691,11 +9779,11 @@ msgstr ""
 msgid "Delete current saved search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "Y"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:389
 msgid "Edit template"
 msgstr ""
 
@@ -9705,76 +9793,42 @@ msgid "On Device"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:68
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
 msgid "Size (MB)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:386
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:395
 msgid "Book %s of %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-msgid "checked"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "yes"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-msgid "unchecked"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "no"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:754
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1308
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:748
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:751
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1305
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:755
 msgid "The lookup/search name is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:760
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1310
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:757
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1307
 msgid "This book's UUID is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:992
 msgid "In Library"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:999
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
 msgid "Size"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 msgid "Book <font face=\"serif\">%s</font> of %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1285
 msgid "Marked for deletion"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1291
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
 msgid "Double click to <b>edit</b> me<br><br>"
 msgstr ""
 
@@ -9849,7 +9903,7 @@ msgid "<b>No matches</b> for the search phrase <i>%s</i> were found."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/lrf_renderer/main.py:160
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:481
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:483
 msgid "No matches found"
 msgstr ""
 
@@ -10119,33 +10173,33 @@ msgid "Successfully downloaded metadata for %d out of %d books"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:294
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:757
 msgid "Details"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:68
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:71
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:214
 msgid "Edit Metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:438
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:443
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:604
 msgid "Change cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:486
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:491
 msgid "Co&mments"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
 msgid "&Metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:518
 msgid "&Cover and formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:573
 msgid "C&ustom metadata"
 msgstr ""
 
@@ -10407,7 +10461,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:41
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
 msgid "Yes/No"
 msgstr ""
 
@@ -10425,7 +10479,7 @@ msgid "Quick create:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:144
 msgid "Modified Date"
 msgstr ""
 
@@ -10454,90 +10508,102 @@ msgstr ""
 msgid "Selected column is not a user-defined column"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
 msgid "My Tags"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
 msgid "My Series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:143
 msgid "My Rating"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:171
 msgid "No lookup name was provided"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:175
 msgid ""
 "The lookup name must contain only lower case letters, digits and "
 "underscores, and start with a letter"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:173
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:178
 msgid ""
 "Lookup names cannot end with _index, because these names are reserved for "
 "the index of a series column."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:188
 msgid "No column heading was provided"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:198
 msgid "The lookup name %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:205
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:210
 msgid "The heading %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:221
 msgid "You must enter a template for composite columns"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:229
 msgid "You must enter at least one value for enumeration columns"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:228
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:233
 msgid "You cannot provide the empty value, as it is included by default"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:237
 msgid "The value \"{0}\" is in the list more than once"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:176
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:184
 msgid "&Lookup name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:185
 msgid "Column &heading"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:186
 msgid ""
 "Used for searching the column. Must contain only digits and lower case "
 "letters."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:179
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:187
 msgid ""
 "Column heading in the library view and category name in the tag browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
 msgid "&Column type"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
 msgid "What kind of information will be kept in the column."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:182
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+msgid "Show checkmarks"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+msgid ""
+"Show check marks in the GUI. Values of 'yes', 'checked', and 'true'\n"
+"will show a green check. Values of 'no', 'unchecked', and 'false' will show "
+"a red X.\n"
+"Everything else will show nothing."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
 msgid ""
 "<p>Date format. Use 1-4 'd's for day, 1-4 'M's for month, and 2 or 4 'y's "
 "for year.</p>\n"
@@ -10548,55 +10614,55 @@ msgid ""
 "</ul> "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:200
 msgid "Use MMM yyyy for month + year, yyyy for year only"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
 msgid "Default: dd MMM yyyy."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
 msgid "Format for &dates"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:203
 msgid "&Template"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:204
 msgid "Field template. Uses the same syntax as save templates."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:205
 msgid "Similar to save templates. For example, {title} {isbn}"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:206
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:214
 msgid "Default: (nothing)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:195
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:207
 msgid "&Sort/search column by"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:208
 msgid "How this column should handled in the GUI when sorting and searching"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:209
 msgid "Values"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:198
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:210
 msgid ""
 "A comma-separated list of permitted values. The empty value is always\n"
 "included, and is the default. For example, the list 'one,two,three' has\n"
 "four values, the first of them being the empty value."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:213
 msgid "The empty string is always the first value"
 msgstr ""
 
@@ -10964,95 +11030,95 @@ msgstr ""
 msgid "Delete plugboard"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
 msgid "%(plugin_type)s %(plugins)s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:179
 msgid "plugins"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:188
 msgid ""
 "\n"
 "Customization: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:217
 msgid "Search for plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
 msgid "No matches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:226
 msgid "Could not find any matching plugins"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
 msgid "Add plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:275
 msgid ""
 "Installing plugins is a <b>security risk</b>. Plugins can contain a "
 "virus/malware. Only install it if you got it from a trusted source. Are you "
 "sure you want to proceed?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:285
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:287
 msgid ""
 "Plugin <b>{0}</b> successfully installed under <b> {1} plugins</b>. You may "
 "have to restart calibre for the plugin to take effect."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:295
 msgid "No valid plugin path"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:294
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:296
 msgid "%s is not a valid plugin path"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:303
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:305
 msgid "Select an actual plugin under <b>%s</b> to customize"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:311
 msgid "Plugin cannot be disabled"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:310
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:312
 msgid "The plugin: %s cannot be disabled"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:322
 msgid "Plugin not customizable"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:323
 msgid "Plugin: %s does not need customization"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:327
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:329
 msgid "Must restart"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:328
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:330
 msgid ""
 "You must restart calibre before you can configure the <b>%s</b> plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:335
 msgid "Plugin <b>{0}</b> successfully removed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:341
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:343
 msgid "Cannot remove builtin plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:342
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:344
 msgid " cannot be removed. It is a builtin plugin. Try disabling it instead."
 msgstr ""
 
@@ -11691,7 +11757,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:93
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:277
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:646
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:644
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:277
 msgid "Search"
 msgstr ""
@@ -11785,7 +11851,7 @@ msgid "&Alternate shortcut:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:316
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:363
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:366
 msgid "Rename %s"
 msgstr ""
 
@@ -11793,152 +11859,152 @@ msgstr ""
 msgid "Edit sort for %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:324
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:327
 msgid "Add %s to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:337
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:340
 msgid "Children of %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:344
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:347
 msgid "Remove %s from category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:350
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:353
 msgid "Search for %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:358
 msgid "Search for everything but %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:367
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:370
 msgid "Add sub-category to %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:374
 msgid "Delete user category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:379
 msgid "Hide category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:383
 msgid "Show category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:393
 msgid "Search for books in category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:399
 msgid "Search for books not in category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:401
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:406
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:408
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:413
 msgid "Manage %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:409
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:416
 msgid "Manage Saved Searches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:417
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:424
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
 msgid "Manage User Categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:435
 msgid "Show all categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:431
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:438
 msgid "Change sub-categorization scheme"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:743
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:750
 msgid "The grouped search term name is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1007
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1015
 msgid ""
 "Changing the authors for several books can take a while. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1012
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1020
 msgid ""
 "Changing the metadata for that many books can take a while. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1095
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:405
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1103
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:412
 msgid "Searches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1344
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1331
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1351
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1360
 msgid "Rename user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1332
 msgid "You cannot use periods in the name when renaming user categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1345
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1353
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1361
 msgid "The name %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1376
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1384
 msgid "Duplicate search name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1385
 msgid "The saved search name %s is already used."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1777
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1786
 msgid "New Category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1828
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1831
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1837
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1840
 msgid "Delete user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1829
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1838
 msgid "%s is not a user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1832
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1841
 msgid "%s contains items. Do you really want to delete it?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1853
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1862
 msgid "Remove category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1854
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1863
 msgid "User category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1873
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1882
 msgid "Add to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1874
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1883
 msgid "A user category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1997
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2006
 msgid "Find item in tag browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2000
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
 msgid ""
 "Search for items. This is a \"contains\" search; items containing the\n"
 "text anywhere in the name will be found. You can limit the search\n"
@@ -11948,60 +12014,60 @@ msgid ""
 "containing the text \"foo\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2018
 msgid "ALT+f"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2013
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2022
 msgid "F&ind"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2014
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2023
 msgid "Find the first/next matching item"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2021
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2030
 msgid "Collapse all categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2042
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2051
 msgid "No More Matches.</b><p> Click Find again to go to first match"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by popularity"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2056
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
 msgid "Sort by average rating"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2059
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2068
 msgid "Set the sort order for entries in the Tag Browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match all"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match any"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2070
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2079
 msgid ""
 "When selecting multiple entries in the Tag Browser match any or all of them"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2083
 msgid "Manage &user categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2077
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2086
 msgid "Add your own categories to the Tag Browser"
 msgstr ""
 
@@ -12308,7 +12374,7 @@ msgid "Options to customize the ebook viewer"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:767
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
 msgid "Remember last used window size"
 msgstr ""
 
@@ -12391,7 +12457,7 @@ msgid "&Lookup in dictionary"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:518
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:141
 msgid "Go to..."
 msgstr ""
 
@@ -12467,93 +12533,93 @@ msgstr ""
 msgid "Scroll right"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:116
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:118
 msgid "Book format"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:198
 msgid "Position in book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:203
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:205
 msgid "Go to a reference. To get reference numbers, use the reference mode."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:213
 msgid "Search for text in book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:284
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:286
 msgid "Print Preview"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:339
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:341
 msgid "Connecting to dict.org to lookup: <b>%s</b>&hellip;"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:445
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:447
 msgid "Choose ebook"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:446
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:448
 msgid "Ebooks"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:482
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:484
 msgid "No matches found for: %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:525
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:527
 msgid "Loading flow..."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:565
 msgid "Laying out %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:596
 msgid "Bookmark #%d"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:600
 msgid "Add bookmark"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:601
 msgid "Enter title for bookmark:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:609
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:611
 msgid "Manage Bookmarks"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:649
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:651
 msgid "Loading ebook..."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:661
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:663
 msgid "Could not open ebook"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:754
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:756
 msgid "Options to control the ebook viewer"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:761
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:763
 msgid ""
 "If specified, viewer window will try to come to the front when started."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:764
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:766
 msgid ""
 "If specified, viewer window will try to open full screen when started."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:771
 msgid "Print javascript alert and console messages to the console"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:777
 msgid ""
 "%prog [options] file\n"
 "\n"
@@ -12628,27 +12694,27 @@ msgstr ""
 msgid "Print eBook"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:410
 msgid "Change Case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
 msgid "Swap Case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:955
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:953
 msgid "Drag to resize"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:990
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:988
 msgid "Show"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:995
 msgid "Hide"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1034
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1032
 msgid "Toggle"
 msgstr ""
 
@@ -12951,28 +13017,54 @@ msgstr ""
 msgid "Turn on the &content server"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:330
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+msgid "checked"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "yes"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+msgid "unchecked"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "no"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:347
 msgid "today"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:333
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:350
 msgid "yesterday"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:336
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:353
 msgid "thismonth"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:339
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:340
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:356
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:357
 msgid "daysago"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "blank"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "empty"
 msgstr ""
 
@@ -13785,23 +13877,23 @@ msgid ""
 "start with a letter"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:63
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:65
 msgid "%sAverage rating is %3.1f"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:993
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1006
 msgid "Main"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2951
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2965
 msgid "<p>Migrating old database to ebook library in %s<br><center>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2980
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2994
 msgid "Copying <b>%s</b>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:3011
 msgid "Compacting database"
 msgstr ""
 
@@ -13813,7 +13905,7 @@ msgstr ""
 msgid "Identifiers"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:291
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
 msgid "Title Sort"
 msgstr ""
 
@@ -13944,8 +14036,8 @@ msgstr ""
 msgid "Replace whitespace with underscores."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:361
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:385
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:357
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:381
 msgid "Requested formats not available"
 msgstr ""
 
@@ -14083,35 +14175,35 @@ msgstr ""
 msgid "Books in"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:734
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:732
 msgid "Other formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:741
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:739
 msgid "Read %(title)s in the %(fmt)s format"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:746
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:744
 msgid "Get"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:761
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
 msgid "Permalink"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:762
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
 msgid "A permanent link to this book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:773
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:771
 msgid "This book has been deleted"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:857
 msgid "in search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:861
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
 msgid "Matching books"
 msgstr ""
 
@@ -14513,17 +14605,36 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:429
 msgid ""
-"sublist(val, start_index, end_index, separator) -- interpret the  value as a "
-"list of items separated by `separator`, returning a  new list made from the "
+"sublist(val, start_index, end_index, separator) -- interpret the value as a "
+"list of items separated by `separator`, returning a new list made from the "
 "`start_index`th to the `end_index`th item. The first item is number zero. If "
 "an index is negative, then it counts from the end of the list. As a special "
 "case, an end_index of zero is assumed to be the length of the list. Examples "
-"using basic template mode and assuming a #genre value if A.B.C: "
-"{#genre:sublist(-1,0,.)} returns C<br/>{#genre:sublist(0,1,.)} returns "
-"A<br/>{#genre:sublist(0,-1,.)} returns A.B"
+"using basic template mode and assuming that the tags column (which is comma-"
+"separated) contains \"A, B, C\": {tags:sublist(0,1,\\,)} returns \"A\". "
+"{tags:sublist(-1,0,\\,)} returns \"C\". {tags:sublist(0,-1,\\,)} returns "
+"\"A, B\"."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:457
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:458
+msgid ""
+"subitems(val, start_index, end_index) -- This function is used to break "
+"apart lists of items such as genres. It interprets the value as a comma-"
+"separated list of items, where each item is a period-separated list. Returns "
+"a new list made by first finding all the period-separated items, then for "
+"each such item extracting the start_index`th to the `end_index`th "
+"components, then combining the results back together. The first component in "
+"a period-separated list has an index of zero. If an index is negative, then "
+"it counts from the end of the list. As a special case, an end_index of zero "
+"is assumed to be the length of the list. Example using basic template mode "
+"and assuming a #genre value of \"A.B.C\": {#genre:subitems(0,1)} returns "
+"\"A\". {#genre:subitems(0,2)} returns \"A.B\". {#genre:subitems(1,0)} "
+"returns \"B.C\". Assuming a #genre value of \"A.B.C, D.E.F\", "
+"{#genre:subitems(0,1)} returns \"A, D\". {#genre:subitems(0,2)} returns "
+"\"A.B, D.E\""
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:495
 msgid ""
 "format_date(val, format_string) -- format the value, which must be a date "
 "field, using the format_string, returning a string. The formatting codes "
@@ -14538,19 +14649,19 @@ msgid ""
 "year as four digit number."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:484
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:522
 msgid "uppercase(val) -- return value of the field in upper case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:492
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:530
 msgid "lowercase(val) -- return value of the field in lower case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:500
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:538
 msgid "titlecase(val) -- return value of the field in title case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:508
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:546
 msgid "capitalize(val) -- return value of the field capitalized"
 msgstr ""
 
@@ -14920,14 +15031,14 @@ msgstr ""
 msgid "You"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:73
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:82
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:194
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:74
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:83
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:185
 msgid "Scheduled"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:84
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:195
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:85
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:186
 msgid "Custom"
 msgstr ""
 
diff --git a/src/calibre/translations/zh_CN.po b/src/calibre/translations/zh_CN.po
index fd3bbd8e5f..8292e695f0 100644
--- a/src/calibre/translations/zh_CN.po
+++ b/src/calibre/translations/zh_CN.po
@@ -9,15 +9,15 @@ msgid ""
 msgstr ""
 "Project-Id-Version: calibre\n"
 "Report-Msgid-Bugs-To: FULL NAME <EMAIL@ADDRESS>\n"
-"POT-Creation-Date: 2011-03-04 20:51+0000\n"
+"POT-Creation-Date: 2011-03-11 20:33+0000\n"
 "PO-Revision-Date: 2011-02-23 10:00+0000\n"
 "Last-Translator: 冯超 <rainofchaos@gmail.com>\n"
 "Language-Team: Simplified Chinese <wanglihao@gmail.com>\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"X-Launchpad-Export-Date: 2011-03-05 04:51+0000\n"
-"X-Generator: Launchpad (build 12351)\n"
+"X-Launchpad-Export-Date: 2011-03-12 04:59+0000\n"
+"X-Generator: Launchpad (build 12559)\n"
 "X-Poedit-Country: CHINA\n"
 "X-Poedit-Language: Chinese\n"
 
@@ -37,10 +37,10 @@ msgstr "不做任何处理"
 #: /home/kovid/work/calibre/src/calibre/devices/prs500/books.py:267
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:660
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/driver.py:455
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:97
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:100
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:98
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:101
 #: /home/kovid/work/calibre/src/calibre/ebooks/chm/metadata.py:56
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:423
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:430
 #: /home/kovid/work/calibre/src/calibre/ebooks/epub/periodical.py:127
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:102
@@ -88,9 +88,9 @@ msgstr "不做任何处理"
 #: /home/kovid/work/calibre/src/calibre/ebooks/mobi/reader.py:884
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:49
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:51
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:981
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:986
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1052
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:994
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:999
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1065
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:145
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:152
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:65
@@ -116,8 +116,8 @@ msgstr "不做任何处理"
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/rotate.py:63
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:81
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:82
-#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:101
+#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:102
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:312
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:314
 #: /home/kovid/work/calibre/src/calibre/gui2/__init__.py:308
@@ -138,29 +138,29 @@ msgstr "不做任何处理"
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:47
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:185
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:732
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:734
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:366
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:235
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:244
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:421
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:440
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:991
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1184
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:430
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:449
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:988
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1181
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:70
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:167
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:185
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:112
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:199
 #: /home/kovid/work/calibre/src/calibre/library/cli.py:216
 #: /home/kovid/work/calibre/src/calibre/library/database.py:914
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:486
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:492
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:494
 #: /home/kovid/work/calibre/src/calibre/library/database2.py:502
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1706
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1816
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2790
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2792
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2925
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:513
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1716
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1826
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2804
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2806
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2939
 #: /home/kovid/work/calibre/src/calibre/library/server/mobile.py:233
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:158
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:161
@@ -458,7 +458,7 @@ msgid ""
 msgstr "设置 calibre 内容服务程序以便通过网络在任何设备和地点访问 calibre 书库。"
 
 #: /home/kovid/work/calibre/src/calibre/customize/builtins.py:995
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:268
 msgid "Plugins"
 msgstr "插件"
 
@@ -722,13 +722,13 @@ msgstr "调试日志"
 msgid "Communicate with Android phones."
 msgstr "与 Android 手机通信。"
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:83
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:86
 msgid ""
 "Comma separated list of directories to send e-books to on the device. The "
 "first one that exists will be used"
 msgstr "逗号间隔的电子书发送到设备目录的列表。将使用第一个存在的目录。"
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:130
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:133
 msgid "Communicate with S60 phones."
 msgstr "与 S60 手机通信。"
 
@@ -759,14 +759,14 @@ msgstr "更新设备元数据列表..."
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:380
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:949
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:989
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2971
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3011
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2976
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3016
 msgid "%d of %d"
 msgstr "第 %d/%d 个"
 
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:387
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:994
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3017
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3022
 msgid "finished"
 msgstr "完成"
 
@@ -796,7 +796,7 @@ msgstr ""
 "无法转换部分封面图像。\n"
 "点击“详细信息”查看列表。"
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2552
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2557
 #: /home/kovid/work/calibre/src/calibre/devices/nook/driver.py:100
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:447
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:470
@@ -804,23 +804,23 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:915
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:945
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/fetch_news.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:264
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:288
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:301
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2654
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:445
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:293
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:306
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2668
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:159
 msgid "News"
 msgstr "新闻"
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2553
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2558
 #: /home/kovid/work/calibre/src/calibre/gui2/catalog/catalog_epub_mobi.py:65
 #: /home/kovid/work/calibre/src/calibre/library/catalog.py:634
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2616
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2634
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2630
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2648
 msgid "Catalog"
 msgstr "分类"
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2875
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2880
 msgid "Communicate with iTunes."
 msgstr "与 iTunes 通信。"
 
@@ -1121,7 +1121,7 @@ msgid ""
 msgstr "Kobo 目前仅支持一个合集：\"Im_Reading\" 列表。  请创建一个名为 \"Im_Reading\" 的标签 "
 
 #: /home/kovid/work/calibre/src/calibre/devices/kobo/driver.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:368
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:383
 msgid "Not Implemented"
 msgstr "尚未实现"
 
@@ -1274,7 +1274,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:190
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:68
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:69
 msgid "Unnamed"
 msgstr "未命名"
 
@@ -1409,15 +1409,15 @@ msgstr "与电子书阅读器通信。"
 msgid "Get device information..."
 msgstr "获取设备信息..."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:190
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:197
 msgid "Rendered %s"
 msgstr "渲染 %s 成功"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:193
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:200
 msgid "Failed %s"
 msgstr "处理 %s 失败"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:247
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:254
 msgid ""
 "Failed to process comic: \n"
 "\n"
@@ -1427,89 +1427,89 @@ msgstr ""
 "\n"
 "%s"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:266
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
 msgid ""
 "Number of colors for grayscale image conversion. Default: %default. Values "
 "of less than 256 may result in blurred text on your device if you are "
 "creating your comics in EPUB format."
 msgstr "图像转换灰度级别。默认：%default 。若您转换 EPUB 格式漫画，256 以下的数值可能造成设备上显示的文本模糊。"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:270
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
 msgid ""
 "Disable normalize (improve contrast) color range for pictures. Default: False"
 msgstr "禁用图片色阶规范化(提升图片对比度)。默认：关闭"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
 msgid "Maintain picture aspect ratio. Default is to fill the screen."
 msgstr "维持图片长宽比。 默认为缩放至屏幕大小。"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:275
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
 msgid "Disable sharpening."
 msgstr "禁用锐化。"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:284
 msgid ""
 "Disable trimming of comic pages. For some comics, trimming might remove "
 "content as well as borders."
 msgstr "关闭漫画自动切边功能。对于一些漫画，切边会丢失某些内容。"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:287
 msgid "Don't split landscape images into two portrait images"
 msgstr "不要将横向图片分割为两张纵向图片"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
 msgid ""
 "Keep aspect ratio and scale image using screen height as image width for "
 "viewing in landscape mode."
 msgstr "在将纵向图片旋转缩放到横向浏览模式时保持长宽比。"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:285
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
 msgid ""
 "Used for right-to-left publications like manga. Causes landscape pages to be "
 "split into portrait pages from right to left."
 msgstr "开启从右至左的漫画切分模式。该功能会将横向图片页面且分为多个从右至左的纵向页面。"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
 msgid ""
 "Enable Despeckle. Reduces speckle noise. May greatly increase processing "
 "time."
 msgstr "开启除噪点功能。该功能将去除噪点。可能会大幅度增加处理时间。"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:299
 msgid ""
 "Don't sort the files found in the comic alphabetically by name. Instead use "
 "the order they were added to the comic."
 msgstr "不要按照文件名字母排序动画文件列表。而使用文件被添加的顺序。"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:303
 msgid ""
 "The format that images in the created ebook are converted to. You can "
 "experiment to see which format gives you optimal size and look on your "
 "device."
 msgstr "转换的电子书中所含图像格式。您可以试验几种格式，看哪种格式的大小和效果最适合您的设备。"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:300
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:307
 msgid "Apply no processing to the image"
 msgstr "不处理图片"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:302
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:309
 msgid "Do not convert the image to grayscale (black and white)"
 msgstr "图像不转换为灰度(黑白)"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:304
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:311
 msgid ""
 "Specify the image size as widthxheight pixels. Normally, an image size is "
 "automatically calculated from the output profile, this option overrides it."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:308
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:315
 msgid ""
 "When converting a CBC do not add links to each page to the TOC. Note this "
 "only applies if the TOC has more than one section"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:447
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:459
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:454
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:466
 msgid "Page"
 msgstr "页"
 
@@ -2589,14 +2589,14 @@ msgid "TEMPLATE ERROR"
 msgstr "模板错误"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "No"
 msgstr "否"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "Yes"
 msgstr "是"
 
@@ -2607,9 +2607,9 @@ msgstr "是"
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:75
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:418
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:427
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:993
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:331
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:576
 msgid "Title"
 msgstr "标题"
@@ -2617,8 +2617,8 @@ msgstr "标题"
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:659
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:61
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:67
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:423
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:432
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:994
 msgid "Author(s)"
 msgstr "作者"
 
@@ -2634,36 +2634,36 @@ msgid "Producer"
 msgstr "出品人"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:662
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:40
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:244
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:41
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:247
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:129
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:79
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:380
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1203
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:389
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1200
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:211
 msgid "Comments"
 msgstr "注释"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:664
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:170
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:31
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:73
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:368
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1196
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:171
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:755
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
 msgid "Tags"
 msgstr "标签"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:666
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:168
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:74
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:385
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:114
 msgid "Series"
@@ -2674,7 +2674,7 @@ msgid "Language"
 msgstr "语言"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:669
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1191
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
 msgid "Timestamp"
 msgstr "时间戳"
 
@@ -2798,23 +2798,23 @@ msgstr "没有找到封面"
 msgid "Cover download"
 msgstr "下载图书封面"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:79
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:81
 msgid "Download covers from openlibrary.org"
 msgstr "从openlibray.org下载图书封面"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:107
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:111
 msgid "ISBN: %s not found"
 msgstr "未找到 ISBN 为 %s 的图书封面"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:117
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:121
 msgid "Download covers from amazon.com"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:205
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:211
 msgid "Download covers from Douban.com"
 msgstr "从Douban.com下载封面"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:214
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:220
 msgid "Douban.com API timed out. Try again later."
 msgstr "Douban.com API超时。请稍后重试。"
 
@@ -3075,7 +3075,7 @@ msgid "Cover saved to file "
 msgstr "封面已保存到文件 "
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/opf2.py:1346
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1471
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
 msgid "Cover"
 msgstr "封面"
 
@@ -3129,70 +3129,70 @@ msgstr "所有文章"
 msgid "This is an Amazon Topaz book. It cannot be processed."
 msgstr "这是一部 Amazon Topaz 书籍。无法处理。"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1472
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
 msgid "Title Page"
 msgstr "标题页"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1473
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/htmltoc.py:15
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:56
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:199
 msgid "Table of Contents"
 msgstr "目录"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1474
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
 msgid "Index"
 msgstr "索引"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1475
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1488
 msgid "Glossary"
 msgstr "词汇表"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1476
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1489
 msgid "Acknowledgements"
 msgstr "致谢"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1477
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1490
 msgid "Bibliography"
 msgstr "参考文献"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1478
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1491
 msgid "Colophon"
 msgstr "末页"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1479
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1492
 msgid "Copyright"
 msgstr "版权"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1480
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1493
 msgid "Dedication"
 msgstr "献辞"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1481
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1494
 msgid "Epigraph"
 msgstr "题辞"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1482
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1495
 msgid "Foreword"
 msgstr "前言"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1483
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1496
 msgid "List of Illustrations"
 msgstr "插图列表"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1497
 msgid "List of Tables"
 msgstr "表格列表"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1498
 msgid "Notes"
 msgstr "注释"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1499
 msgid "Preface"
 msgstr "序言"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1500
 msgid "Main Text"
 msgstr "正文"
 
@@ -3214,7 +3214,7 @@ msgstr "HTML 目录生成选项。"
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:169
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:71
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:66
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:751
 msgid "Rating"
 msgstr "评分"
 
@@ -3943,45 +3943,45 @@ msgstr ""
 msgid "Creating book records from ISBNs"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:297
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:263
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:312
 msgid "Uploading books to device."
 msgstr "正在上传书籍到设备。"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:268
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:283
 msgid "Supported books"
 msgstr "支持的书j"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:286
 msgid "Select books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:323
 msgid "Merged some books"
 msgstr "合并一些书籍"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:324
 msgid ""
 "The following duplicate books were found and incoming book formats were "
 "processed and merged into your Calibre database according to your automerge "
 "settings:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:344
 msgid "Failed to read metadata"
 msgstr "无法读取元数据"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:345
 msgid "Failed to read metadata from the following"
 msgstr "无法从下列项目读取元数据"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:351
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:366
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "Add to library"
 msgstr "添加到书库"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/delete.py:116
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/tweak_epub.py:28
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/view.py:85
@@ -3989,12 +3989,12 @@ msgstr "添加到书库"
 msgid "No book selected"
 msgstr "未选择书籍"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:369
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:384
 msgid ""
 "The following books are virtual and cannot be added to the calibre library:"
 msgstr "下列书籍是虚拟的，不能添加到calibre书库中。"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "No book files found"
 msgstr "未找到书籍文件"
 
@@ -4153,7 +4153,7 @@ msgid "Note that the actual library folder will be renamed."
 msgstr "请注意，实际的书库文件夹将被重命名。"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:225
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:199
 msgid "Already exists"
 msgstr "已存在"
 
@@ -4174,11 +4174,11 @@ msgstr "无法重命名书库在%s。最有可能引起此类情况的原因在
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:244
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/confirm_delete_ui.py:53
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:78
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:360
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:368
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:430
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns.py:102
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
 msgid "Are you sure?"
 msgstr "您确定吗？"
 
@@ -4211,8 +4211,8 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:106
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:111
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:284
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:338
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:286
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:340
 msgid "Success"
 msgstr ""
 
@@ -4225,7 +4225,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:312
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/copy_to_library.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:689
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:911
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:963
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:101
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:186
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/tweaks.py:276
@@ -4687,7 +4687,7 @@ msgid "Move to next highlighted match"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/next_match.py:13
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "N"
 msgstr "N"
 
@@ -4811,7 +4811,7 @@ msgid "Click the show details button to see which ones."
 msgstr "点击显示详情按钮查看具体哪些。"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/show_book_details.py:16
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:758
 msgid "Show book details"
 msgstr "显示书籍详情"
 
@@ -5008,32 +5008,32 @@ msgstr "正在保存..."
 msgid "Saved"
 msgstr "已保存"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:56
 msgid "Searching for sub-folders"
 msgstr "搜索子文件夹"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:62
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:61
 msgid "Searching for books"
 msgstr "搜索书籍"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:74
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:73
 msgid "Looking for duplicates based on file hash"
 msgstr "依据文件哈希值查找重复文件"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:109
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:108
 #: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/welcome_ui.py:70
 msgid "Choose root folder"
 msgstr "更改根目录"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:135
 msgid "Invalid root folder"
 msgstr "无效的根目录"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:136
 msgid "is not a valid root folder"
 msgstr "不是有效的根目录"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:148
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:146
 msgid "Add books to calibre"
 msgstr "添加图书到calibre"
 
@@ -5093,12 +5093,12 @@ msgstr "在当前文件夹及其子文件夹中搜索的书籍并添加到 calib
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/debug_ui.py:58
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/look_and_feel_ui.py:143
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:162
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:79
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_library_ui.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:412
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:414
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:417
@@ -5119,9 +5119,9 @@ msgstr "在当前文件夹及其子文件夹中搜索的书籍并添加到 calib
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_editor_ui.py:140
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:82
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns_ui.py:89
@@ -5160,69 +5160,69 @@ msgid ""
 "&Multiple books per folder, assumes every ebook file is a different book"
 msgstr "每个文件夹中放多本书籍，假定个电子书文件是不同的书籍"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:26
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:53
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:62
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:467
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:484
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:146
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:147
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:160
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:375
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:384
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1186
 msgid "Path"
 msgstr "路径"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:153
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:374
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:383
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/emailp.py:24
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:124
 msgid "Formats"
 msgstr "格式"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1000
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1192
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
 msgid "Collections"
 msgstr "合集"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:55
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:64
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:65
 msgid "Click to open"
 msgstr "点击打开"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:367
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:373
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:379
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1198
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1202
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:376
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:382
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:388
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1195
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts.py:48
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:83
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:346
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:344
 msgid "None"
 msgstr "无"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:157
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:237
 msgid "Paste Cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:159
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:238
 msgid "Copy Cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:466
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:483
 msgid "Double-click to open Book Details window"
 msgstr "双击打开书籍细节窗口"
 
@@ -5295,7 +5295,7 @@ msgstr "输出"
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/toc_ui.py:67
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_input_ui.py:91
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_output_ui.py:84
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:53
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/xpath_wizard_ui.py:72
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_item_ui.py:40
@@ -6199,7 +6199,7 @@ msgid "&Monospaced font family:"
 msgstr "等宽字体(&M):"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:115
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:200
 msgid "Metadata"
 msgstr "元数据"
@@ -6277,7 +6277,7 @@ msgid "Change the title of this book"
 msgstr "改变该书籍标题"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:166
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:499
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:525
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:420
 msgid "&Author(s): "
 msgstr "作者(&A): "
@@ -6293,7 +6293,7 @@ msgid ""
 msgstr "变更书籍作者。多作者可以用逗号分隔"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:169
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:509
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:428
 msgid "&Publisher: "
 msgstr "出版商(&P)： "
@@ -6304,7 +6304,7 @@ msgid "Ta&gs: "
 msgstr "标签(&g): "
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:511
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:537
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:430
 msgid ""
 "Tags categorize the book. This is particularly useful while searching. "
@@ -6312,7 +6312,7 @@ msgid ""
 msgstr "电子书籍的分类标签. 此标签对于数字搜索非常有用. <br><br>该标签可以是词语或短语, 使用逗号分隔."
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:172
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:518
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:433
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_ui.py:214
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:293
@@ -6321,8 +6321,8 @@ msgstr "系列(&S)："
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:173
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:174
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:519
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:520
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:434
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:435
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:292
@@ -6549,12 +6549,12 @@ msgid "&Search Regular Expression"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:99
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:101
 msgid "Invalid regular expression"
 msgstr "无效正则表达式"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:72
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:102
 msgid "Invalid regular expression: %s"
 msgstr "无效正则表达式：%s"
 
@@ -6817,7 +6817,7 @@ msgstr "处理前请勿移除图像引用"
 msgid "TXTZ Output"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_ui.py:46
@@ -6828,7 +6828,7 @@ msgstr ""
 msgid "TextLabel"
 msgstr "文本标签"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
 msgid "Use a wizard to help construct the Regular expression"
 msgstr ""
 
@@ -6918,76 +6918,76 @@ msgstr "用封面浏览"
 msgid "Cover browser could not be loaded"
 msgstr "封面浏览器无法加载"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:89
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:113
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:150
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:184
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:294
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:558
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:599
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:622
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:673
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:88
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:149
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:621
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:672
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:311
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:503
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:504
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:114
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:134
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:216
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:249
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:505
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:113
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:252
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:994
 msgid "Undefined"
 msgstr "未定义"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:629
 msgid "star(s)"
 msgstr "星"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:631
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
 msgid "Unrated"
 msgstr "未评星级"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:660
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:659
 msgid "Set '%s' to today"
 msgstr "将'%s'设为今天"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:173
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:662
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:172
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:661
 msgid "Clear '%s'"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:290
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:289
 msgid " index:"
 msgstr " 索引"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:359
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:358
 msgid ""
 "The enumeration \"{0}\" contains an invalid value that will be set to the "
 "default"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:512
 msgid "Apply changes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:706
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:705
 msgid "Remove series"
 msgstr "移除系列"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:709
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:708
 msgid "Automatically number books"
 msgstr "为书籍自动编号"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:712
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:711
 msgid "Force numbers to start with "
 msgstr "从 强制开始编号 "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:783
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:782
 msgid ""
 "The enumeration \"{0}\" contains invalid values that will not appear in the "
 "list"
@@ -7085,7 +7085,7 @@ msgstr "安全移除设备"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:611
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/misc.py:41
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:302
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:304
 #: /home/kovid/work/calibre/src/calibre/utils/ipc/job.py:54
 msgid "Error"
 msgstr "错误"
@@ -7180,11 +7180,11 @@ msgid ""
 "were found. Convert the book(s) to a format supported by your device first."
 msgstr "无法上传下列书籍到设备，未找到何时格式。请先将书籍转换为设备支持的格式。"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1221
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1229
 msgid "No space on device"
 msgstr "设备存储空间不足"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1222
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1230
 msgid ""
 "<p>Cannot upload books to device there is no more free space available "
 msgstr "<p>由于设备存储空间不足无法将书籍传送到设备上 "
@@ -7201,14 +7201,14 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:402
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:255
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:61
 msgid "Invalid template"
 msgstr "无效模板"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:138
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:256
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:62
 msgid "The template %s is invalid:"
@@ -7458,7 +7458,7 @@ msgstr "选择格式"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_device_ui.py:49
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1185
 msgid "Format"
 msgstr "格式"
 
@@ -7549,6 +7549,20 @@ msgstr ""
 msgid "&Move current library to new location"
 msgstr "移动当前书库到新位置(&M)"
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:23
+msgid "Add \"%s\" to toolbars or menus"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:29
+msgid "Select the toolbars and/or menus to add <b>%s</b> to:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:45
+msgid ""
+"You can also customise the plugin locations using <b>Preferences -> "
+"Customise the toolbar</b>"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:33
 msgid "Set defaults for conversion of comics (CBR/CBZ files)"
 msgstr "设置漫画文件的转换选项 (CBR/CBZ files)"
@@ -7628,11 +7642,11 @@ msgstr "位置"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:69
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:998
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:32
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:241
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:575
 msgid "Date"
 msgstr "日期"
@@ -7660,12 +7674,12 @@ msgid "Author sort"
 msgstr "按作者排序"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1379
 msgid "Invalid author name"
 msgstr "无效的作者名"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1372
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1380
 msgid "Author names cannot contain & characters."
 msgstr "作者名中不能包含&符号"
 
@@ -7851,22 +7865,22 @@ msgid "Working"
 msgstr "执行中"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:260
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
 msgid "Lower Case"
 msgstr "小写"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:261
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:411
 msgid "Upper Case"
 msgstr "大写"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:262
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:416
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
 msgid "Title Case"
 msgstr "标题大写"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:263
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:417
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
 msgid "Capitalize"
 msgstr "大写"
 
@@ -7900,11 +7914,15 @@ msgid ""
 "cannot be canceled or undone"
 msgstr "不关闭对话框，立即是先变更。此操作无法取消和撤销"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:382
 msgid "Book %d:"
 msgstr "书籍%d："
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:396
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:400
+msgid "Enter an identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:405
 msgid ""
 "<b>You can destroy your library using this feature.</b> Changes are "
 "permanent. There is no undo function. You are strongly encouraged to back up "
@@ -7912,7 +7930,7 @@ msgid ""
 "character matching or regular expressions. "
 msgstr "<b>可用此功能毁灭书库。</b> 永久性变更，不可撤销。在继续前强烈建议您备份书库。<p>是用文字匹配或正则表达式进行搜索替换。 "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:413
 msgid ""
 "In character mode, the field is searched for the entered search text. The "
 "text is replaced by the specified replacement text everywhere it is found in "
@@ -7922,7 +7940,7 @@ msgid ""
 "text will match both upper- and lower-case letters"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:424
 msgid ""
 "In regular expression mode, the search text is an arbitrary python-"
 "compatible regular expression. The replacement text can contain "
@@ -7937,34 +7955,38 @@ msgid ""
 "function."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:489
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:502
 msgid "S/R TEMPLATE ERROR"
 msgstr "S/R 模版错误"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:616
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:646
 msgid "You must specify a destination when source is a composite field"
 msgstr "当源是复合域时，你必须指定一个目标。"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:715
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:723
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:844
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:652
+msgid "You must specify a destination identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:756
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:896
 msgid "Search/replace invalid"
 msgstr "查找/替换无效"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:716
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:757
 msgid ""
 "Authors cannot be set to the empty string. Book title %s not processed"
 msgstr "作者处不能设置为空字串。书名为 %s 的书籍未作处理"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:724
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:776
 msgid "Title cannot be set to the empty string. Book title %s not processed"
 msgstr "标题不能设置为空字串。书名为 %s 的书籍未作处理"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:845
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
 msgid "Search pattern is invalid: %s"
 msgstr "以下搜索模式是无效的：%s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:949
 msgid ""
 "Applying changes to %d books.\n"
 "Phase {0} {1}%%."
@@ -7972,112 +7994,112 @@ msgstr ""
 "正在应用更改到%d本书籍。\n"
 "暂停{0} {1}%%。"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:927
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:979
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
 msgid "Delete saved search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:928
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:980
 msgid "The selected saved search/replace will be deleted. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:945
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:953
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1005
 msgid "Save search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:946
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:998
 msgid "Search/replace name:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:954
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1006
 msgid ""
 "That saved search/replace already exists and will be overwritten. Are you "
 "sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:498
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:524
 msgid "Edit Meta information"
 msgstr "编辑元信息"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:500
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:526
 msgid "A&utomatically set author sort"
 msgstr "自动设置作者排序(&u)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:501
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
 msgid "&Swap title and author"
 msgstr "对调作者和书名(&W)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:502
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
 msgid "Author s&ort: "
 msgstr "作者排序(&O)： "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:503
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:529
 msgid ""
 "Specify how the author(s) of this book should be sorted. For example Charles "
 "Dickens should be sorted as Dickens, Charles."
 msgstr "指定如何按书籍作者姓名排序。如 Charles Dickens 会被作为 Dickens, Charles 进行排序。"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:504
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:530
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:786
 msgid "&Rating:"
 msgstr "星级(&R):"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:505
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:425
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:426
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:787
 msgid "Rating of this book. 0-5 stars"
 msgstr "为该书评分。0-5 星"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:507
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
 msgid "No change"
 msgstr "无变更"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:427
 msgid " stars"
 msgstr " 星"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:510
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
 msgid "Add ta&gs: "
 msgstr "添加标签(&G)： "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:512
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:431
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:432
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:143
 msgid "Open Tag Editor"
 msgstr "打开标签编辑器"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:514
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
 msgid "&Remove tags:"
 msgstr "移除标签(&R)："
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:515
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
 msgid "Comma separated list of tags to remove from the books. "
 msgstr "删除多个标签, 标签列表由逗号分割. "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:516
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
 msgid "Check this box to remove all tags from the books."
 msgstr "勾选此框将从书籍中移除所有标签。"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:517
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:543
 msgid "Remove &all"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
 msgid "If checked, the series will be cleared"
 msgstr "如果勾选了，系列将被清除"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:522
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:548
 msgid "&Clear series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:523
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:549
 msgid ""
 "If not checked, the series number for the books will be set to 1.\n"
 "If checked, selected books will be automatically numbered, in the order\n"
@@ -8085,192 +8107,202 @@ msgid ""
 "Book A will have series number 1 and Book B series number 2."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
 msgid "&Automatically number books in this series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
 msgid ""
 "Series will normally be renumbered from the highest number in the database\n"
 "for that series. Checking this box will tell calibre to start numbering\n"
 "from the value in the box"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
 msgid "&Force numbers to start with:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:440
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:978
 msgid "&Date:"
 msgstr "日期(&D)："
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
 msgid "d MMM yyyy"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
 msgid "&Apply date"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
 msgid "&Published:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:444
 msgid "Clear published date"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
 msgid "Remove &format:"
 msgstr "移除格式(&F)："
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
 msgid ""
 "Force the title to be in title case. If both this and swap authors are "
 "checked,\n"
 "title and author are swapped before the title case is set"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
 msgid "Change title to title &case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
 msgid ""
 "Update title sort based on the current title. This will be applied only "
 "after other changes to title."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
 msgid "Update &title sort"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
 msgid ""
 "Remove stored conversion settings for the selected books.\n"
 "\n"
 "Future conversion of these books will use the default settings."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:550
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
 msgid "Remove &stored conversion settings for the selected books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:551
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:577
 msgid "Change &cover"
 msgstr "更换封面(&C)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:552
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
 msgid "&Generate default cover"
 msgstr "生成默认封面(&G)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
 msgid "&Remove cover"
 msgstr "移除封面(&R)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:580
 msgid "Set from &ebook file(s)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:555
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:465
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:392
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:397
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:526
 msgid "&Basic metadata"
 msgstr "基本元数据(&B)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:556
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:399
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:404
 msgid "&Custom metadata"
 msgstr "自定义元数据(&C)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
 msgid "Load searc&h/replace:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:584
 msgid "Select saved search/replace to load."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:585
 msgid "Save current search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
 msgid "Sa&ve"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/bookmarkmanager_ui.py:64
 msgid "Delete"
 msgstr "删除"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
 msgid "Search &field:"
 msgstr "查找范围(&F):"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
 msgid "The name of the field that you want to search"
 msgstr "你要进行查找的范围的名称"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
 msgid "Search &mode:"
 msgstr "搜索模式(&M):"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
 msgid ""
 "Choose whether to use basic text matching or advanced regular expression "
 "matching"
 msgstr "选择是否使用基本文本匹配或高级下面正则表达式匹配"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:615
+msgid "Identifier type:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:616
+msgid "Choose which identifier type to operate upon"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:595
 msgid "Te&mplate:"
 msgstr "模版(&M)："
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:596
 msgid "Enter a template to be used as the source for the search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:569
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:597
 msgid "&Search for:"
 msgstr "搜索(&S)："
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:598
 msgid ""
 "Enter the what you are looking for, either plain text or a regular "
 "expression, depending on the mode"
 msgstr "输入你要查找的内容，可以是纯文本或正则表达式，取决于你所用的模式"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:599
 msgid ""
 "Check this box if the search string must match exactly upper and lower case. "
 "Uncheck it if case is to be ignored"
 msgstr "请勾选此框，如果你查找的字串需要精确区分大小写的话。不勾选则表示忽略大小写"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:600
 msgid "Cas&e sensitive"
 msgstr "大小写敏感(&E)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:601
 msgid "&Replace with:"
 msgstr "替换为(&R)："
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:574
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:602
 msgid ""
 "The replacement text. The matched search text will be replaced with this "
 "string"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:575
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:603
 msgid "&Apply function after replace:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:604
 msgid ""
 "Specify how the text is to be processed after matching and replacement. In "
 "character mode, the entire\n"
@@ -8278,25 +8310,25 @@ msgid ""
 "processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:606
 msgid "&Destination field:"
 msgstr "目标区(&D)："
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:607
 msgid ""
 "The field that the text will be put into after all replacements.\n"
 "If blank, the source field is used if the field is modifiable"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:609
 msgid "M&ode:"
 msgstr "模式(&O):"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:610
 msgid "Specify how the text should be copied into the destination."
 msgstr "指定文本要如何复制到目标。"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:611
 msgid ""
 "Specifies whether result items should be split into multiple values or\n"
 "left as single values. This option has the most effect when the source field "
@@ -8304,41 +8336,41 @@ msgid ""
 "not multiple and the destination field is multiple"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:614
 msgid "Split &result"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:617
 msgid "For multiple-valued fields, sho&w"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:618
 msgid "values starting a&t"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:619
 msgid "with values separated b&y"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:620
 msgid ""
 "Used when displaying test results to separate values in multiple-valued "
 "fields"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:621
 msgid "Test text"
 msgstr "测试文本"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:622
 msgid "Test result"
 msgstr "测试结果"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:623
 msgid "Your test:"
 msgstr "测试内容："
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:624
 msgid "&Search and replace"
 msgstr "搜索替换(&S)"
 
@@ -8349,18 +8381,18 @@ msgstr "最近修改：%s"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:122
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:252
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:262
 msgid "Could not read cover"
 msgstr "无法读取封面"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:123
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:256
 msgid "Could not read cover from %s format"
 msgstr "无法从 %s 格式中读取封面"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:263
 msgid "The cover in the %s format is invalid"
 msgstr "%s 格式中封面无效"
 
@@ -8483,7 +8515,7 @@ msgid ""
 msgstr " 红色表示当前标题排序不匹配当前标题。若是期望结果，则无需其它操作。"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:472
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:49
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:50
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:102
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:221
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:384
@@ -8491,13 +8523,13 @@ msgid "Previous"
 msgstr "前一项"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:475
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:483
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:358
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:362
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:484
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:366
 msgid "Save changes and edit the metadata of %s"
 msgstr "保存梗概，编辑 %s 元数据"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:480
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:481
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:46
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:103
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:211
@@ -8505,62 +8537,62 @@ msgstr "保存梗概，编辑 %s 元数据"
 msgid "Next"
 msgstr "下一项"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:688
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:693
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:690
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:695
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:913
 msgid "This ISBN number is valid"
 msgstr "ISBN 编号有效"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:696
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:698
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:920
 msgid "This ISBN number is invalid"
 msgstr "ISBN 编号无效"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:781
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:783
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:862
 msgid "Tags changed"
 msgstr "改变的标签"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:782
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:784
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:863
 msgid ""
 "You have changed the tags. In order to use the tags editor, you must either "
 "discard or apply these changes. Apply changes?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:817
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:819
 msgid "Timed out"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:818
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:820
 msgid ""
 "The download of social metadata timed out, the servers are probably busy. "
 "Try again later."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:825
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:827
 msgid "There were errors"
 msgstr "出错"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:826
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:828
 msgid "There were errors downloading social metadata"
 msgstr "下载社会性元数据出错"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:860
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:862
 msgid "Cannot fetch metadata"
 msgstr "无法抓取元数据"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:861
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:863
 msgid "You must specify at least one of ISBN, Title, Authors or Publisher"
 msgstr "您必须设定 ISBN，标题，作者或出版商中的至少一个条件"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:959
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:307
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:961
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:310
 msgid "Permission denied"
 msgstr "权限拒绝"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:960
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:962
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:311
 msgid "Could not open %s. Is it being used by another program?"
 msgstr "无法打开 %s。它是否被其它程序占用。"
 
@@ -8573,7 +8605,7 @@ msgid "Meta information"
 msgstr "元信息"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:410
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:89
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:92
 msgid ""
 "Automatically create the title sort entry based on the current title entry.\n"
 "Using this button to create title sort will change title sort from red to "
@@ -8581,12 +8613,12 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:413
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:111
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:114
 msgid "Swap the author and title"
 msgstr "对调作者和标题信息"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:415
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:103
 msgid ""
 "Automatically create the author sort entry based on the current author "
 "entry.\n"
@@ -8619,7 +8651,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:436
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:118
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:121
 msgid "Remove unused series (Series that have no books)"
 msgstr "删除空系列(系列中没有书籍)"
 
@@ -8638,7 +8670,7 @@ msgid "Publishe&d:"
 msgstr "出版于(&D)："
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:445
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:156
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:159
 msgid "&Fetch metadata from server"
 msgstr "从服务器抓取元数据(&F)"
 
@@ -8701,7 +8733,7 @@ msgid "Update metadata from the metadata in the selected format"
 msgstr "使用来自选定格式的元数据作为元数据"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:464
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:580
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:585
 msgid "&Comments"
 msgstr "&注释"
 
@@ -8710,21 +8742,21 @@ msgid "Password needed"
 msgstr "需要密码"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:233
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:125
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:133
 msgid "&Username:"
 msgstr "用户名(&U):"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:234
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:206
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:126
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:135
 msgid "&Password:"
 msgstr "密码(&P):"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:235
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:207
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:130
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email.py:172
 msgid "&Show password"
@@ -8802,163 +8834,194 @@ msgstr "添加新的已存搜索"
 msgid "Change the contents of the saved search"
 msgstr "更改已存搜索的目录"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:42
+msgid ""
+"                Download this periodical every week on the specified days "
+"after\n"
+"                the specified time. For example, if you choose: Monday "
+"after\n"
+"                9:00 AM, then the periodical will be download every Monday "
+"as\n"
+"                soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:61
+msgid "&Download after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:91
+msgid ""
+"                Download this periodical every month, on the specified "
+"days.\n"
+"                The download will happen as soon after the specified time "
+"as\n"
+"                possible on the specified days of each month. For example,\n"
+"                if you choose the 1st and the 15th after 9:00 AM, the\n"
+"                periodical will be downloaded on the 1st and 15th of every\n"
+"                month, as soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:103
+msgid "&Days of the month:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:105
+msgid "Comma separated list of days of the month. For example: 1, 15"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:109
+msgid "Download &after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:142
+msgid ""
+"                Download this periodical every x days. For example, if you\n"
+"                choose 30 days, the periodical will be downloaded every 30\n"
+"                days. Note that you can set periods of less than a day, "
+"like\n"
+"                0.1 days to download a periodical more than once a day.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:151
+msgid "&Download every:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:154
+msgid "every hour"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:157
+msgid "days"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:161
+msgid ""
+"Note: You can set intervals of less than a day, by typing the value manually."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:196
 msgid "%s news sources"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:125
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:311
 msgid "Need username and password"
 msgstr "需要用户名和密码"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:312
 msgid "You must provide a username and/or password to use this news source."
 msgstr "您必须为该新闻源提供用户名和/或密码"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:346
 msgid "Account"
 msgstr "账户"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:169
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:347
 msgid "(optional)"
 msgstr "(可选)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:348
 msgid "(required)"
 msgstr "(必需)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:365
 msgid "Created by: "
 msgstr "创建者： "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:194
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:372
 msgid "Last downloaded: never"
 msgstr "最后下载：无"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:209
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:373
+msgid "never"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:379
 msgid "%d days, %d hours and %d minutes ago"
 msgstr "%d 天 %d 小时 %d 分钟前"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:211
-msgid "Last downloaded"
-msgstr "最后下载"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:393
+msgid "Last downloaded:"
+msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:197
 msgid "Schedule news download"
 msgstr "计划新闻下载"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:424
 msgid "Add a custom news source"
 msgstr "添加自定义新闻源"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:429
 msgid "Download all scheduled new sources"
 msgstr "下载所有计划中的新来源"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:354
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:534
 msgid "No internet connection"
 msgstr "无网络连接"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:535
 msgid "Cannot download news as no internet connection is active"
 msgstr "无法下载新闻，无活动网络连接"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:198
 msgid "&Search:"
 msgstr "搜索(&S)："
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:199
 msgid "blurb"
 msgstr "介绍"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:200
 msgid "&Schedule for download:"
 msgstr "计划下载(&S)："
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:229
-msgid "Every "
-msgstr "每个 "
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:201
+msgid "Days of  week"
+msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
-msgid "day"
-msgstr "天"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:202
+msgid "Days of month"
+msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
-msgid "Monday"
-msgstr "星期一"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:203
+msgid "Every x days"
+msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
-msgid "Tuesday"
-msgstr "星期二"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:223
-msgid "Wednesday"
-msgstr "星期三"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
-msgid "Thursday"
-msgstr "星期四"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
-msgid "Friday"
-msgstr "星期五"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
-msgid "Saturday"
-msgstr "星期六"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
-msgid "Sunday"
-msgstr "星期日"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:228
-msgid "at"
-msgstr "在"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:230
-msgid ""
-"Interval at which to download this recipe. A value of zero means that the "
-"recipe will be downloaded every hour."
-msgstr "订阅清单下载间隔。0 表示每小时下载该订阅清单。"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:231
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:253
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:268
-msgid " days"
-msgstr " 天"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:204
 msgid "&Account"
 msgstr "账户(&A)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:236
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:208
 msgid "For the scheduling to work, you must leave calibre running."
 msgstr "若需执行计划任务，请保持 Calibre 一直运行。"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:237
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:209
 msgid "&Schedule"
 msgstr "日程表(&S)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:238
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:210
 msgid "Add &title as tag"
 msgstr "添加标题作为标签(&T)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:211
 msgid "&Extra  tags:"
 msgstr "附加标签(&E)："
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:212
 msgid ""
 "Maximum number of copies (issues) of this recipe to keep.  Set to 0 to keep "
 "all (disable)."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:213
 msgid "&Keep at most:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:214
 msgid ""
 "<p>When set, this option will cause calibre to keep, at most, the specified "
 "number of issues of this periodical. Every time a new issue is downloaded, "
@@ -8969,27 +9032,27 @@ msgid ""
 "below, takes priority over this setting."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
 msgid "all issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:246
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
 msgid " issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:247
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
 msgid "&Advanced"
 msgstr "高级(&A)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
 msgid "&Download now"
 msgstr "立即下载(&D)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:249
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
 msgid "&Delete downloaded news older than:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
 msgid ""
 "<p>Delete downloaded news older than the specified number of days. Set to "
 "zero to disable.\n"
@@ -8998,15 +9061,20 @@ msgid ""
 "above."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:252
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
 msgid "never delete"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+msgid " days"
+msgstr " 天"
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
 msgid "Download all scheduled news sources at once"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
 msgid "Download &all scheduled"
 msgstr "下载所有计划任务(&A)"
 
@@ -9278,12 +9346,12 @@ msgid "%s (was %s)"
 msgstr "%s(曾为 %s)"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:85
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1319
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
 msgid "Item is blank"
 msgstr "项目为空"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1320
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
 msgid "An item cannot be set to nothing. Delete it instead."
 msgstr "项目不能设置为什么也没有。请删除之。"
 
@@ -9385,120 +9453,124 @@ msgid ""
 "updating your calibre library.</p>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:141
 msgid "No recipe selected"
 msgstr "未选择订阅清单"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:146
 msgid "The attached file: %s is a recipe to download %s."
 msgstr "附件文件：%s 为订阅清单，用以下载 %s。"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:147
 msgid "Recipe for "
 msgstr "订阅清单用于 "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:156
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:167
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:164
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:175
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
 msgid "Switch to Advanced mode"
 msgstr "切换到高级模式"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:162
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:178
 msgid "Switch to Basic mode"
 msgstr "切换到基础模式"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:188
 msgid "Feed must have a title"
 msgstr "源必须有名称"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:189
 msgid "The feed must have a title"
 msgstr "源必须有名称"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:185
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:193
 msgid "Feed must have a URL"
 msgstr "源必须有 URL"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:186
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:194
 msgid "The feed %s must have a URL"
 msgstr "源 %s 必须有 URL"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:200
 msgid "This feed has already been added to the recipe"
 msgstr "该 Feed 已被加入订阅清单"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:233
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:337
 msgid "Invalid input"
 msgstr "无效输入"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:234
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:243
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:251
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:338
 msgid "<p>Could not create recipe. Error:<br>%s"
 msgstr "<p>无法创建订阅清单。错误：<br>%s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:247
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:306
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:314
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:341
 msgid "Replace recipe?"
 msgstr "替换订阅清单？"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:307
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:334
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:315
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:342
 msgid "A custom recipe named %s already exists. Do you want to replace it?"
 msgstr "名为 %s 的自定义订阅清单已存在。是否覆盖？"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:282
 msgid "Choose builtin recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:328
 msgid "Choose a recipe file"
 msgstr "请选择订阅清单文件"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
 msgid "Recipes"
 msgstr "订阅清单"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:369
 msgid ""
 "You will lose any unsaved changes. To save your changes, click the "
 "Add/Update recipe button. Continue?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
 msgid "Add custom news source"
 msgstr "添加自定义新闻来源"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
 msgid "Available user recipes"
 msgstr "可用的用户订阅清单"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
 msgid "Add/Update &recipe"
 msgstr "添加/更新订阅清单(&R)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
 msgid "&Remove recipe"
 msgstr "移除订阅清单(&R)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
 msgid "&Share recipe"
 msgstr "共享订阅清单(&S)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:262
+msgid "S&how recipe files"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:263
 msgid "Customize &builtin recipe"
 msgstr "定制内置订阅清单(&B)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:264
 msgid "&Load recipe from file"
 msgstr "从文件载入订阅清单(&L)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
 msgid ""
 "<html><head><meta name=\"qrichtext\" content=\"1\" /><style "
 "type=\"text/css\">\n"
@@ -9520,52 +9592,52 @@ msgstr ""
 "right:0px; -qt-block-indent:0; text-indent:0px;\">创建一个订阅清单并添加 RSS 源。<br "
 "/>对于大部分源，您需要使用 \"高级模式\" 来进一步设定抓取流程。</p></body></html>"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
 msgid "Recipe &title:"
 msgstr "订阅清单标题(&T)："
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
 msgid "&Oldest article:"
 msgstr "最老文章(&O)："
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
 msgid "The oldest article to download"
 msgstr "待下载的最老文章"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:269
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
 msgid "&Max. number of articles per feed:"
 msgstr "每个源的最多文章数(&M)："
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
 msgid "Maximum number of articles to download per feed."
 msgstr "单个源最多下载文章数。"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
 msgid "Feeds in recipe"
 msgstr "订阅清单中的 Feed"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
 msgid "Remove feed from recipe"
 msgstr "从订阅清单中移除 Feed"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:284
 msgid "Add feed to recipe"
 msgstr "将 Feed 加入订阅清单"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
 msgid "&Feed title:"
 msgstr "源名称(&F)："
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:283
 msgid "Feed &URL:"
 msgstr "源网址(&U):"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:285
 msgid "&Add feed"
 msgstr "添加源(&A)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:286
 msgid ""
 "For help with writing advanced news recipes, please visit <a "
 "href=\"http://calibre-ebook.com/user_manual/news.html\">User Recipes</a>"
@@ -9573,10 +9645,26 @@ msgstr ""
 "创造高级新闻清单，请访问 <a href=\"http://calibre-"
 "ebook.com/user_manual/news.html\">用户清单</a>"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:287
 msgid "Recipe source code (python)"
 msgstr "订阅清单源代码(python)"
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:51
+msgid "Download %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:54
+msgid "Downloading <b>%s</b> from %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:84
+msgid "Download failed"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:85
+msgid "Failed to download from %r with error: %s"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:146
 msgid "Email %s to %s"
 msgstr "电子邮件发送 %s 到 %s"
@@ -9598,7 +9686,7 @@ msgid "Attached, you will find the e-book"
 msgstr "已添加, 您可以从中获取电子书籍"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:246
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:184
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:185
 msgid "by"
 msgstr "由"
 
@@ -9666,11 +9754,11 @@ msgstr "正则表达式 (?P&lt;title&gt;)"
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:131
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:134
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:106
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:110
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:115
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:120
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:108
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:122
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:124
 msgid "No match"
 msgstr "无匹配"
 
@@ -9837,7 +9925,7 @@ msgid "Show books in the main memory of the device"
 msgstr "显示设备主内存中的书籍"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:67
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:995
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1008
 msgid "Card A"
 msgstr "存储卡A"
 
@@ -9846,7 +9934,7 @@ msgid "Show books in storage card A"
 msgstr "显示存储卡A中的书籍"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:69
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1010
 msgid "Card B"
 msgstr "存储卡B"
 
@@ -9905,11 +9993,11 @@ msgstr "保存当前搜索结果"
 msgid "Delete current saved search"
 msgstr "删除当前已存搜索"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "Y"
 msgstr "Y"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:389
 msgid "Edit template"
 msgstr "编辑细节"
 
@@ -9919,76 +10007,42 @@ msgid "On Device"
 msgstr "在设备上"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:68
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
 msgid "Size (MB)"
 msgstr "大小 (MB)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:386
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:395
 msgid "Book %s of %s."
 msgstr "书籍 %s/%s。"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-msgid "checked"
-msgstr "已检查的"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "yes"
-msgstr "是"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-msgid "unchecked"
-msgstr "未检查的"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "no"
-msgstr "否"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:754
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1308
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:748
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:751
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1305
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:755
 msgid "The lookup/search name is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:760
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1310
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:757
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1307
 msgid "This book's UUID is \"{0}\""
 msgstr "此书 UUID 为 \"{0}\""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:992
 msgid "In Library"
 msgstr "在书库中"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:999
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
 msgid "Size"
 msgstr "大小"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 msgid "Book <font face=\"serif\">%s</font> of %s."
 msgstr "书籍 <font face=\"serif\">%s</font> 中 %s."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1285
 msgid "Marked for deletion"
 msgstr "为删除作的标记"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1291
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
 msgid "Double click to <b>edit</b> me<br><br>"
 msgstr "双击<b>编辑</b>该项<br><br>"
 
@@ -10063,7 +10117,7 @@ msgid "<b>No matches</b> for the search phrase <i>%s</i> were found."
 msgstr "<b>无结果项</b> 匹配关键词 <i>%s</i>。"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/lrf_renderer/main.py:160
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:481
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:483
 msgid "No matches found"
 msgstr "无匹配项"
 
@@ -10333,33 +10387,33 @@ msgid "Successfully downloaded metadata for %d out of %d books"
 msgstr "成功下载%d本书的元数据(共%d本)"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:294
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:757
 msgid "Details"
 msgstr "细节"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:68
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:71
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:214
 msgid "Edit Metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:438
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:443
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:604
 msgid "Change cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:486
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:491
 msgid "Co&mments"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
 msgid "&Metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:518
 msgid "&Cover and formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:573
 msgid "C&ustom metadata"
 msgstr ""
 
@@ -10621,7 +10675,7 @@ msgstr "评分，按星显示"
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:41
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
 msgid "Yes/No"
 msgstr "是/否"
 
@@ -10639,7 +10693,7 @@ msgid "Quick create:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:144
 msgid "Modified Date"
 msgstr ""
 
@@ -10668,90 +10722,102 @@ msgstr "未选定栏"
 msgid "Selected column is not a user-defined column"
 msgstr "选定栏非用户定义的栏"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
 msgid "My Tags"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
 msgid "My Series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:143
 msgid "My Rating"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:171
 msgid "No lookup name was provided"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:175
 msgid ""
 "The lookup name must contain only lower case letters, digits and "
 "underscores, and start with a letter"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:173
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:178
 msgid ""
 "Lookup names cannot end with _index, because these names are reserved for "
 "the index of a series column."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:188
 msgid "No column heading was provided"
 msgstr "未提供栏抬头"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:198
 msgid "The lookup name %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:205
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:210
 msgid "The heading %s is already used"
 msgstr "抬头 %s 已被使用"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:221
 msgid "You must enter a template for composite columns"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:229
 msgid "You must enter at least one value for enumeration columns"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:228
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:233
 msgid "You cannot provide the empty value, as it is included by default"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:237
 msgid "The value \"{0}\" is in the list more than once"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:176
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:184
 msgid "&Lookup name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:185
 msgid "Column &heading"
 msgstr "列标头(&H)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:186
 msgid ""
 "Used for searching the column. Must contain only digits and lower case "
 "letters."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:179
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:187
 msgid ""
 "Column heading in the library view and category name in the tag browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
 msgid "&Column type"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
 msgid "What kind of information will be kept in the column."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:182
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+msgid "Show checkmarks"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+msgid ""
+"Show check marks in the GUI. Values of 'yes', 'checked', and 'true'\n"
+"will show a green check. Values of 'no', 'unchecked', and 'false' will show "
+"a red X.\n"
+"Everything else will show nothing."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
 msgid ""
 "<p>Date format. Use 1-4 'd's for day, 1-4 'M's for month, and 2 or 4 'y's "
 "for year.</p>\n"
@@ -10768,55 +10834,55 @@ msgstr ""
 "<li>dd MMMM yy 显示 05 January 10</li>\n"
 "</ul> "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:200
 msgid "Use MMM yyyy for month + year, yyyy for year only"
 msgstr "MMM yyyy 是月份和年份，yyyy 仅显示年份"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
 msgid "Default: dd MMM yyyy."
 msgstr "默认：dd MMM yyyy."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
 msgid "Format for &dates"
 msgstr "日期格式(&D)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:203
 msgid "&Template"
 msgstr "模版(&T)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:204
 msgid "Field template. Uses the same syntax as save templates."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:205
 msgid "Similar to save templates. For example, {title} {isbn}"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:206
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:214
 msgid "Default: (nothing)"
 msgstr "默认：(无)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:195
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:207
 msgid "&Sort/search column by"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:208
 msgid "How this column should handled in the GUI when sorting and searching"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:209
 msgid "Values"
 msgstr "值"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:198
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:210
 msgid ""
 "A comma-separated list of permitted values. The empty value is always\n"
 "included, and is the default. For example, the list 'one,two,three' has\n"
 "four values, the first of them being the empty value."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:213
 msgid "The empty string is always the first value"
 msgstr ""
 
@@ -11184,15 +11250,15 @@ msgstr ""
 msgid "Delete plugboard"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
 msgid "%(plugin_type)s %(plugins)s"
 msgstr "%(plugin_type)s %(plugins)s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:179
 msgid "plugins"
 msgstr "插件"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:188
 msgid ""
 "\n"
 "Customization: "
@@ -11200,81 +11266,81 @@ msgstr ""
 "\n"
 "自定义： "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:217
 msgid "Search for plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
 msgid "No matches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:226
 msgid "Could not find any matching plugins"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
 msgid "Add plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:275
 msgid ""
 "Installing plugins is a <b>security risk</b>. Plugins can contain a "
 "virus/malware. Only install it if you got it from a trusted source. Are you "
 "sure you want to proceed?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:285
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:287
 msgid ""
 "Plugin <b>{0}</b> successfully installed under <b> {1} plugins</b>. You may "
 "have to restart calibre for the plugin to take effect."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:295
 msgid "No valid plugin path"
 msgstr "不合法的插件路径"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:294
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:296
 msgid "%s is not a valid plugin path"
 msgstr "%s 不是合法的插件路径"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:303
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:305
 msgid "Select an actual plugin under <b>%s</b> to customize"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:311
 msgid "Plugin cannot be disabled"
 msgstr "该插件不能被禁用"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:310
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:312
 msgid "The plugin: %s cannot be disabled"
 msgstr "插件: %s 不能被禁用"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:322
 msgid "Plugin not customizable"
 msgstr "无法个性化插件"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:323
 msgid "Plugin: %s does not need customization"
 msgstr "插件: %s 无需个性化设置"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:327
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:329
 msgid "Must restart"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:328
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:330
 msgid ""
 "You must restart calibre before you can configure the <b>%s</b> plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:335
 msgid "Plugin <b>{0}</b> successfully removed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:341
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:343
 msgid "Cannot remove builtin plugin"
 msgstr "不能移除内置插件"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:342
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:344
 msgid " cannot be removed. It is a builtin plugin. Try disabling it instead."
 msgstr " 无法移除. 该插件是内置插件. 您可以尝试禁用它而非移除."
 
@@ -11922,7 +11988,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:93
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:277
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:646
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:644
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:277
 msgid "Search"
 msgstr "搜索"
@@ -12016,7 +12082,7 @@ msgid "&Alternate shortcut:"
 msgstr "其它快捷键(&A)："
 
 #: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:316
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:363
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:366
 msgid "Rename %s"
 msgstr ""
 
@@ -12024,152 +12090,152 @@ msgstr ""
 msgid "Edit sort for %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:324
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:327
 msgid "Add %s to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:337
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:340
 msgid "Children of %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:344
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:347
 msgid "Remove %s from category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:350
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:353
 msgid "Search for %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:358
 msgid "Search for everything but %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:367
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:370
 msgid "Add sub-category to %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:374
 msgid "Delete user category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:379
 msgid "Hide category %s"
 msgstr "隐藏分类 %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:383
 msgid "Show category"
 msgstr "显示分类"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:393
 msgid "Search for books in category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:399
 msgid "Search for books not in category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:401
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:406
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:408
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:413
 msgid "Manage %s"
 msgstr "管理%s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:409
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:416
 msgid "Manage Saved Searches"
 msgstr "管理已存搜索"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:417
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:424
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
 msgid "Manage User Categories"
 msgstr "管理用户分类"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:435
 msgid "Show all categories"
 msgstr "显示所有分类"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:431
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:438
 msgid "Change sub-categorization scheme"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:743
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:750
 msgid "The grouped search term name is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1007
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1015
 msgid ""
 "Changing the authors for several books can take a while. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1012
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1020
 msgid ""
 "Changing the metadata for that many books can take a while. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1095
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:405
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1103
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:412
 msgid "Searches"
 msgstr "搜索"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1344
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1331
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1351
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1360
 msgid "Rename user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1332
 msgid "You cannot use periods in the name when renaming user categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1345
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1353
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1361
 msgid "The name %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1376
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1384
 msgid "Duplicate search name"
 msgstr "复制搜索名称"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1385
 msgid "The saved search name %s is already used."
 msgstr "已存搜索名 %s 被占用。"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1777
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1786
 msgid "New Category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1828
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1831
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1837
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1840
 msgid "Delete user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1829
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1838
 msgid "%s is not a user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1832
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1841
 msgid "%s contains items. Do you really want to delete it?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1853
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1862
 msgid "Remove category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1854
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1863
 msgid "User category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1873
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1882
 msgid "Add to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1874
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1883
 msgid "A user category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1997
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2006
 msgid "Find item in tag browser"
 msgstr "在标签浏览中搜索项目"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2000
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
 msgid ""
 "Search for items. This is a \"contains\" search; items containing the\n"
 "text anywhere in the name will be found. You can limit the search\n"
@@ -12179,60 +12245,60 @@ msgid ""
 "containing the text \"foo\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2018
 msgid "ALT+f"
 msgstr "ALT+f"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2013
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2022
 msgid "F&ind"
 msgstr "搜索(&I)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2014
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2023
 msgid "Find the first/next matching item"
 msgstr "搜索首个/下一匹配项"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2021
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2030
 msgid "Collapse all categories"
 msgstr "收缩所有分类"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2042
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2051
 msgid "No More Matches.</b><p> Click Find again to go to first match"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by name"
 msgstr "按名字排序"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by popularity"
 msgstr "按欢迎度排序"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2056
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
 msgid "Sort by average rating"
 msgstr "按平均评分排序"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2059
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2068
 msgid "Set the sort order for entries in the Tag Browser"
 msgstr "设置标签浏览器中内容的排序规则"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match all"
 msgstr "匹配所有"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match any"
 msgstr "匹配任一"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2070
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2079
 msgid ""
 "When selecting multiple entries in the Tag Browser match any or all of them"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2083
 msgid "Manage &user categories"
 msgstr "管理用户分类(&U)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2077
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2086
 msgid "Add your own categories to the Tag Browser"
 msgstr "把你自定义的分类添加到标签浏览器"
 
@@ -12544,7 +12610,7 @@ msgid "Options to customize the ebook viewer"
 msgstr "定制电子书查看器的选项"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:767
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
 msgid "Remember last used window size"
 msgstr "记住上次使用窗口大小"
 
@@ -12627,7 +12693,7 @@ msgid "&Lookup in dictionary"
 msgstr "词典查询(&L)"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:518
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:141
 msgid "Go to..."
 msgstr "转到..."
 
@@ -12703,93 +12769,93 @@ msgstr "左翻"
 msgid "Scroll right"
 msgstr "右翻"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:116
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:118
 msgid "Book format"
 msgstr "书籍格式"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:198
 msgid "Position in book"
 msgstr "书内位置"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:203
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:205
 msgid "Go to a reference. To get reference numbers, use the reference mode."
 msgstr "转到引用。要找到引用编号，请使用引用模式。"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:213
 msgid "Search for text in book"
 msgstr "书内文本搜索"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:284
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:286
 msgid "Print Preview"
 msgstr "打印预览"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:339
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:341
 msgid "Connecting to dict.org to lookup: <b>%s</b>&hellip;"
 msgstr "正在连接 dict.org 查询：<b>%s</b>"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:445
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:447
 msgid "Choose ebook"
 msgstr "选择电子书"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:446
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:448
 msgid "Ebooks"
 msgstr "电子书"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:482
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:484
 msgid "No matches found for: %s"
 msgstr "未找到 %s 的匹配"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:525
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:527
 msgid "Loading flow..."
 msgstr "正在加载流..."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:565
 msgid "Laying out %s"
 msgstr "正在排布流 %s..."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:596
 msgid "Bookmark #%d"
 msgstr "书签#%d"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:600
 msgid "Add bookmark"
 msgstr "添加书签"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:601
 msgid "Enter title for bookmark:"
 msgstr "编辑书签标题："
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:609
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:611
 msgid "Manage Bookmarks"
 msgstr "管理书签"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:649
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:651
 msgid "Loading ebook..."
 msgstr "正在加载电子书..."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:661
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:663
 msgid "Could not open ebook"
 msgstr "无法打开电子书"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:754
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:756
 msgid "Options to control the ebook viewer"
 msgstr "电子书查看器控制选项"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:761
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:763
 msgid ""
 "If specified, viewer window will try to come to the front when started."
 msgstr "若指定，查看器窗口在打开时将试图转到前面。"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:764
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:766
 msgid ""
 "If specified, viewer window will try to open full screen when started."
 msgstr "若选定，查看窗口开启时试图全屏。"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:771
 msgid "Print javascript alert and console messages to the console"
 msgstr "在控制台显示 javascript 警告以及控制台信息"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:777
 msgid ""
 "%prog [options] file\n"
 "\n"
@@ -12867,27 +12933,27 @@ msgstr "找到前一项"
 msgid "Print eBook"
 msgstr "打印电子书"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:410
 msgid "Change Case"
 msgstr "大小写转换"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
 msgid "Swap Case"
 msgstr "转换大小写"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:955
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:953
 msgid "Drag to resize"
 msgstr "拖拽以调整大小"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:990
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:988
 msgid "Show"
 msgstr "显示"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:995
 msgid "Hide"
 msgstr "隐藏"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1034
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1032
 msgid "Toggle"
 msgstr "触发器"
 
@@ -13199,28 +13265,54 @@ msgstr ""
 msgid "Turn on the &content server"
 msgstr "启用内容服务程序(&C)"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:330
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+msgid "checked"
+msgstr "已检查的"
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "yes"
+msgstr "是"
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+msgid "unchecked"
+msgstr "未检查的"
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "no"
+msgstr "否"
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:347
 msgid "today"
 msgstr "今天"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:333
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:350
 msgid "yesterday"
 msgstr "昨天"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:336
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:353
 msgid "thismonth"
 msgstr "本月"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:339
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:340
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:356
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:357
 msgid "daysago"
 msgstr "天前"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "blank"
 msgstr "空白"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "empty"
 msgstr "空的"
 
@@ -14091,23 +14183,23 @@ msgid ""
 "start with a letter"
 msgstr "标签必须只包含小写字母，数字及下划线，并且以字母开头。"
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:63
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:65
 msgid "%sAverage rating is %3.1f"
 msgstr "%s的平均星级是%3.1f"
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:993
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1006
 msgid "Main"
 msgstr "主"
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2951
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2965
 msgid "<p>Migrating old database to ebook library in %s<br><center>"
 msgstr "<p>正在将旧数据库转移到位于 %s 的新数据库<br><center>"
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2980
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2994
 msgid "Copying <b>%s</b>"
 msgstr "正在复制<b>%s</b>"
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:3011
 msgid "Compacting database"
 msgstr "正在压缩数据库"
 
@@ -14119,7 +14211,7 @@ msgstr "星级"
 msgid "Identifiers"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:291
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
 msgid "Title Sort"
 msgstr "标题排序"
 
@@ -14251,8 +14343,8 @@ msgstr "将路径转为小写。"
 msgid "Replace whitespace with underscores."
 msgstr "下划线替换空格。"
 
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:361
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:385
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:357
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:381
 msgid "Requested formats not available"
 msgstr "请求格式不可用"
 
@@ -14390,35 +14482,35 @@ msgstr ""
 msgid "Books in"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:734
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:732
 msgid "Other formats"
 msgstr "其它格式"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:741
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:739
 msgid "Read %(title)s in the %(fmt)s format"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:746
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:744
 msgid "Get"
 msgstr "获取"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:761
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
 msgid "Permalink"
 msgstr "永久链接"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:762
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
 msgid "A permanent link to this book"
 msgstr "该书籍的永久链接"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:773
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:771
 msgid "This book has been deleted"
 msgstr "该书已被删除"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:857
 msgid "in search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:861
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
 msgid "Matching books"
 msgstr "匹配书籍"
 
@@ -14820,17 +14912,36 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:429
 msgid ""
-"sublist(val, start_index, end_index, separator) -- interpret the  value as a "
-"list of items separated by `separator`, returning a  new list made from the "
+"sublist(val, start_index, end_index, separator) -- interpret the value as a "
+"list of items separated by `separator`, returning a new list made from the "
 "`start_index`th to the `end_index`th item. The first item is number zero. If "
 "an index is negative, then it counts from the end of the list. As a special "
 "case, an end_index of zero is assumed to be the length of the list. Examples "
-"using basic template mode and assuming a #genre value if A.B.C: "
-"{#genre:sublist(-1,0,.)} returns C<br/>{#genre:sublist(0,1,.)} returns "
-"A<br/>{#genre:sublist(0,-1,.)} returns A.B"
+"using basic template mode and assuming that the tags column (which is comma-"
+"separated) contains \"A, B, C\": {tags:sublist(0,1,\\,)} returns \"A\". "
+"{tags:sublist(-1,0,\\,)} returns \"C\". {tags:sublist(0,-1,\\,)} returns "
+"\"A, B\"."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:457
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:458
+msgid ""
+"subitems(val, start_index, end_index) -- This function is used to break "
+"apart lists of items such as genres. It interprets the value as a comma-"
+"separated list of items, where each item is a period-separated list. Returns "
+"a new list made by first finding all the period-separated items, then for "
+"each such item extracting the start_index`th to the `end_index`th "
+"components, then combining the results back together. The first component in "
+"a period-separated list has an index of zero. If an index is negative, then "
+"it counts from the end of the list. As a special case, an end_index of zero "
+"is assumed to be the length of the list. Example using basic template mode "
+"and assuming a #genre value of \"A.B.C\": {#genre:subitems(0,1)} returns "
+"\"A\". {#genre:subitems(0,2)} returns \"A.B\". {#genre:subitems(1,0)} "
+"returns \"B.C\". Assuming a #genre value of \"A.B.C, D.E.F\", "
+"{#genre:subitems(0,1)} returns \"A, D\". {#genre:subitems(0,2)} returns "
+"\"A.B, D.E\""
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:495
 msgid ""
 "format_date(val, format_string) -- format the value, which must be a date "
 "field, using the format_string, returning a string. The formatting codes "
@@ -14845,19 +14956,19 @@ msgid ""
 "year as four digit number."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:484
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:522
 msgid "uppercase(val) -- return value of the field in upper case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:492
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:530
 msgid "lowercase(val) -- return value of the field in lower case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:500
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:538
 msgid "titlecase(val) -- return value of the field in title case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:508
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:546
 msgid "capitalize(val) -- return value of the field capitalized"
 msgstr ""
 
@@ -15227,14 +15338,14 @@ msgstr "您无权下载此期。您的订阅已经过期或者超过了每日下
 msgid "You"
 msgstr "您"
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:73
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:82
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:194
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:74
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:83
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:185
 msgid "Scheduled"
 msgstr "已计划"
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:84
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:195
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:85
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:186
 msgid "Custom"
 msgstr "自定义"
 
@@ -16656,12 +16767,45 @@ msgstr "不下载 CSS 样式表。"
 #~ "Automatically create the author sort entry based on the current author entry"
 #~ msgstr "自动根据作者项创建按作者排序的索引项"
 
+#~ msgid "Saturday"
+#~ msgstr "星期六"
+
+#~ msgid "day"
+#~ msgstr "天"
+
+#~ msgid "Monday"
+#~ msgstr "星期一"
+
+#~ msgid "Tuesday"
+#~ msgstr "星期二"
+
+#~ msgid "Wednesday"
+#~ msgstr "星期三"
+
+#~ msgid "Friday"
+#~ msgstr "星期五"
+
+#~ msgid "Sunday"
+#~ msgstr "星期日"
+
 #~ msgid "Must set account information"
 #~ msgstr "必须设置帐户信息"
 
+#~ msgid "Last downloaded"
+#~ msgstr "最后下载"
+
+#~ msgid "Thursday"
+#~ msgstr "星期四"
+
+#~ msgid "at"
+#~ msgstr "在"
+
 #~ msgid "Schedule for download"
 #~ msgstr "下载计划"
 
+#~ msgid "Every "
+#~ msgstr "每个 "
+
 #~ msgid ""
 #~ "    %prog options\n"
 #~ "    \n"
@@ -17014,6 +17158,11 @@ msgstr "不下载 CSS 样式表。"
 #~ msgid "Download all scheduled recipes at once"
 #~ msgstr "立即下载所有计划中的订阅清单"
 
+#~ msgid ""
+#~ "Interval at which to download this recipe. A value of zero means that the "
+#~ "recipe will be downloaded every hour."
+#~ msgstr "订阅清单下载间隔。0 表示每小时下载该订阅清单。"
+
 #~ msgid ""
 #~ "Delete downloaded news older than the specified number of days. Set to zero "
 #~ "to disable."
diff --git a/src/calibre/translations/zh_HK.po b/src/calibre/translations/zh_HK.po
index dc22c28044..7a7b3bcc41 100644
--- a/src/calibre/translations/zh_HK.po
+++ b/src/calibre/translations/zh_HK.po
@@ -7,15 +7,15 @@ msgid ""
 msgstr ""
 "Project-Id-Version: calibre\n"
 "Report-Msgid-Bugs-To: FULL NAME <EMAIL@ADDRESS>\n"
-"POT-Creation-Date: 2011-03-04 20:51+0000\n"
+"POT-Creation-Date: 2011-03-11 20:33+0000\n"
 "PO-Revision-Date: 2009-09-05 19:14+0000\n"
 "Last-Translator: pikoman <twcheang@gmail.com>\n"
 "Language-Team: Chinese (Hong Kong) <zh_HK@li.org>\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"X-Launchpad-Export-Date: 2011-03-05 04:50+0000\n"
-"X-Generator: Launchpad (build 12351)\n"
+"X-Launchpad-Export-Date: 2011-03-12 04:57+0000\n"
+"X-Generator: Launchpad (build 12559)\n"
 
 #: /home/kovid/work/calibre/src/calibre/customize/__init__.py:43
 msgid "Does absolutely nothing"
@@ -33,10 +33,10 @@ msgstr "不要做任何事情"
 #: /home/kovid/work/calibre/src/calibre/devices/prs500/books.py:267
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:660
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/driver.py:455
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:97
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:100
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:98
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:101
 #: /home/kovid/work/calibre/src/calibre/ebooks/chm/metadata.py:56
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:423
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:430
 #: /home/kovid/work/calibre/src/calibre/ebooks/epub/periodical.py:127
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:102
@@ -84,9 +84,9 @@ msgstr "不要做任何事情"
 #: /home/kovid/work/calibre/src/calibre/ebooks/mobi/reader.py:884
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:49
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:51
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:981
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:986
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1052
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:994
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:999
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1065
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:145
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:152
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:65
@@ -112,8 +112,8 @@ msgstr "不要做任何事情"
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/rotate.py:63
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:81
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:82
-#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:101
+#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:102
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:312
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:314
 #: /home/kovid/work/calibre/src/calibre/gui2/__init__.py:308
@@ -134,29 +134,29 @@ msgstr "不要做任何事情"
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:47
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:185
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:732
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:734
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:366
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:235
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:244
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:421
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:440
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:991
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1184
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:430
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:449
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:988
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1181
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:70
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:167
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:185
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:112
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:199
 #: /home/kovid/work/calibre/src/calibre/library/cli.py:216
 #: /home/kovid/work/calibre/src/calibre/library/database.py:914
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:486
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:492
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:494
 #: /home/kovid/work/calibre/src/calibre/library/database2.py:502
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1706
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1816
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2790
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2792
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2925
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:513
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1716
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1826
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2804
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2806
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2939
 #: /home/kovid/work/calibre/src/calibre/library/server/mobile.py:233
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:158
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:161
@@ -453,7 +453,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/customize/builtins.py:995
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:268
 msgid "Plugins"
 msgstr ""
 
@@ -713,13 +713,13 @@ msgstr ""
 msgid "Communicate with Android phones."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:83
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:86
 msgid ""
 "Comma separated list of directories to send e-books to on the device. The "
 "first one that exists will be used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:130
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:133
 msgid "Communicate with S60 phones."
 msgstr ""
 
@@ -750,14 +750,14 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:380
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:949
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:989
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2971
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3011
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2976
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3016
 msgid "%d of %d"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:387
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:994
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3017
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3022
 msgid "finished"
 msgstr ""
 
@@ -782,7 +782,7 @@ msgid ""
 "Click 'Show Details' for a list."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2552
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2557
 #: /home/kovid/work/calibre/src/calibre/devices/nook/driver.py:100
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:447
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:470
@@ -790,23 +790,23 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:915
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:945
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/fetch_news.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:264
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:288
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:301
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2654
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:445
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:293
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:306
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2668
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:159
 msgid "News"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2553
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2558
 #: /home/kovid/work/calibre/src/calibre/gui2/catalog/catalog_epub_mobi.py:65
 #: /home/kovid/work/calibre/src/calibre/library/catalog.py:634
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2616
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2634
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2630
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2648
 msgid "Catalog"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2875
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2880
 msgid "Communicate with iTunes."
 msgstr ""
 
@@ -1105,7 +1105,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/kobo/driver.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:368
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:383
 msgid "Not Implemented"
 msgstr ""
 
@@ -1258,7 +1258,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:190
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:68
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:69
 msgid "Unnamed"
 msgstr ""
 
@@ -1393,104 +1393,104 @@ msgstr ""
 msgid "Get device information..."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:190
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:197
 msgid "Rendered %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:193
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:200
 msgid "Failed %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:247
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:254
 msgid ""
 "Failed to process comic: \n"
 "\n"
 "%s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:266
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
 msgid ""
 "Number of colors for grayscale image conversion. Default: %default. Values "
 "of less than 256 may result in blurred text on your device if you are "
 "creating your comics in EPUB format."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:270
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
 msgid ""
 "Disable normalize (improve contrast) color range for pictures. Default: False"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
 msgid "Maintain picture aspect ratio. Default is to fill the screen."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:275
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
 msgid "Disable sharpening."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:284
 msgid ""
 "Disable trimming of comic pages. For some comics, trimming might remove "
 "content as well as borders."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:287
 msgid "Don't split landscape images into two portrait images"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
 msgid ""
 "Keep aspect ratio and scale image using screen height as image width for "
 "viewing in landscape mode."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:285
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
 msgid ""
 "Used for right-to-left publications like manga. Causes landscape pages to be "
 "split into portrait pages from right to left."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
 msgid ""
 "Enable Despeckle. Reduces speckle noise. May greatly increase processing "
 "time."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:299
 msgid ""
 "Don't sort the files found in the comic alphabetically by name. Instead use "
 "the order they were added to the comic."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:303
 msgid ""
 "The format that images in the created ebook are converted to. You can "
 "experiment to see which format gives you optimal size and look on your "
 "device."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:300
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:307
 msgid "Apply no processing to the image"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:302
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:309
 msgid "Do not convert the image to grayscale (black and white)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:304
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:311
 msgid ""
 "Specify the image size as widthxheight pixels. Normally, an image size is "
 "automatically calculated from the output profile, this option overrides it."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:308
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:315
 msgid ""
 "When converting a CBC do not add links to each page to the TOC. Note this "
 "only applies if the TOC has more than one section"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:447
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:459
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:454
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:466
 msgid "Page"
 msgstr ""
 
@@ -2494,14 +2494,14 @@ msgid "TEMPLATE ERROR"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "No"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "Yes"
 msgstr ""
 
@@ -2512,9 +2512,9 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:75
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:418
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:427
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:993
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:331
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:576
 msgid "Title"
 msgstr ""
@@ -2522,8 +2522,8 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:659
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:61
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:67
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:423
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:432
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:994
 msgid "Author(s)"
 msgstr ""
 
@@ -2539,36 +2539,36 @@ msgid "Producer"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:662
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:40
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:244
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:41
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:247
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:129
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:79
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:380
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1203
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:389
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1200
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:211
 msgid "Comments"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:664
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:170
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:31
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:73
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:368
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1196
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:171
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:755
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
 msgid "Tags"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:666
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:168
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:74
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:385
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:114
 msgid "Series"
@@ -2579,7 +2579,7 @@ msgid "Language"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:669
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1191
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
 msgid "Timestamp"
 msgstr ""
 
@@ -2693,23 +2693,23 @@ msgstr ""
 msgid "Cover download"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:79
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:81
 msgid "Download covers from openlibrary.org"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:107
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:111
 msgid "ISBN: %s not found"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:117
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:121
 msgid "Download covers from amazon.com"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:205
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:211
 msgid "Download covers from Douban.com"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:214
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:220
 msgid "Douban.com API timed out. Try again later."
 msgstr ""
 
@@ -2946,7 +2946,7 @@ msgid "Cover saved to file "
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/opf2.py:1346
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1471
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
 msgid "Cover"
 msgstr ""
 
@@ -3000,70 +3000,70 @@ msgstr ""
 msgid "This is an Amazon Topaz book. It cannot be processed."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1472
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
 msgid "Title Page"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1473
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/htmltoc.py:15
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:56
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:199
 msgid "Table of Contents"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1474
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
 msgid "Index"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1475
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1488
 msgid "Glossary"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1476
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1489
 msgid "Acknowledgements"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1477
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1490
 msgid "Bibliography"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1478
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1491
 msgid "Colophon"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1479
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1492
 msgid "Copyright"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1480
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1493
 msgid "Dedication"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1481
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1494
 msgid "Epigraph"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1482
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1495
 msgid "Foreword"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1483
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1496
 msgid "List of Illustrations"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1497
 msgid "List of Tables"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1498
 msgid "Notes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1499
 msgid "Preface"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1500
 msgid "Main Text"
 msgstr ""
 
@@ -3085,7 +3085,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:169
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:71
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:66
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:751
 msgid "Rating"
 msgstr ""
 
@@ -3765,45 +3765,45 @@ msgstr ""
 msgid "Creating book records from ISBNs"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:297
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:263
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:312
 msgid "Uploading books to device."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:268
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:283
 msgid "Supported books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:286
 msgid "Select books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:323
 msgid "Merged some books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:324
 msgid ""
 "The following duplicate books were found and incoming book formats were "
 "processed and merged into your Calibre database according to your automerge "
 "settings:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:344
 msgid "Failed to read metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:345
 msgid "Failed to read metadata from the following"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:351
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:366
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "Add to library"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/delete.py:116
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/tweak_epub.py:28
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/view.py:85
@@ -3811,12 +3811,12 @@ msgstr ""
 msgid "No book selected"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:369
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:384
 msgid ""
 "The following books are virtual and cannot be added to the calibre library:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "No book files found"
 msgstr ""
 
@@ -3975,7 +3975,7 @@ msgid "Note that the actual library folder will be renamed."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:225
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:199
 msgid "Already exists"
 msgstr ""
 
@@ -3996,11 +3996,11 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:244
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/confirm_delete_ui.py:53
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:78
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:360
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:368
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:430
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns.py:102
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
 msgid "Are you sure?"
 msgstr ""
 
@@ -4033,8 +4033,8 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:106
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:111
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:284
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:338
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:286
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:340
 msgid "Success"
 msgstr ""
 
@@ -4047,7 +4047,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:312
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/copy_to_library.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:689
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:911
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:963
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:101
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:186
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/tweaks.py:276
@@ -4509,7 +4509,7 @@ msgid "Move to next highlighted match"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/next_match.py:13
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "N"
 msgstr ""
 
@@ -4633,7 +4633,7 @@ msgid "Click the show details button to see which ones."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/show_book_details.py:16
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:758
 msgid "Show book details"
 msgstr ""
 
@@ -4830,32 +4830,32 @@ msgstr ""
 msgid "Saved"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:56
 msgid "Searching for sub-folders"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:62
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:61
 msgid "Searching for books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:74
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:73
 msgid "Looking for duplicates based on file hash"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:109
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:108
 #: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/welcome_ui.py:70
 msgid "Choose root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:135
 msgid "Invalid root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:136
 msgid "is not a valid root folder"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:148
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:146
 msgid "Add books to calibre"
 msgstr ""
 
@@ -4911,12 +4911,12 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/debug_ui.py:58
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/look_and_feel_ui.py:143
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:162
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:79
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_library_ui.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:412
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:414
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:417
@@ -4937,9 +4937,9 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_editor_ui.py:140
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:82
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns_ui.py:89
@@ -4978,69 +4978,69 @@ msgid ""
 "&Multiple books per folder, assumes every ebook file is a different book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:26
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:53
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:62
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:467
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:484
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:146
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:147
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:160
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:375
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:384
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1186
 msgid "Path"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:153
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:374
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:383
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/emailp.py:24
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:124
 msgid "Formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1000
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1192
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
 msgid "Collections"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:55
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:64
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:65
 msgid "Click to open"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:367
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:373
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:379
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1198
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1202
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:376
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:382
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:388
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1195
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts.py:48
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:83
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:346
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:344
 msgid "None"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:157
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:237
 msgid "Paste Cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:159
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:238
 msgid "Copy Cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:466
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:483
 msgid "Double-click to open Book Details window"
 msgstr ""
 
@@ -5113,7 +5113,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/toc_ui.py:67
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_input_ui.py:91
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_output_ui.py:84
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:53
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/xpath_wizard_ui.py:72
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_item_ui.py:40
@@ -6011,7 +6011,7 @@ msgid "&Monospaced font family:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:115
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:200
 msgid "Metadata"
 msgstr ""
@@ -6089,7 +6089,7 @@ msgid "Change the title of this book"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:166
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:499
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:525
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:420
 msgid "&Author(s): "
 msgstr ""
@@ -6105,7 +6105,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:169
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:509
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:428
 msgid "&Publisher: "
 msgstr ""
@@ -6116,7 +6116,7 @@ msgid "Ta&gs: "
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:511
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:537
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:430
 msgid ""
 "Tags categorize the book. This is particularly useful while searching. "
@@ -6124,7 +6124,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:172
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:518
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:433
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_ui.py:214
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:293
@@ -6133,8 +6133,8 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:173
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:174
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:519
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:520
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:434
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:435
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:292
@@ -6361,12 +6361,12 @@ msgid "&Search Regular Expression"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:99
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:101
 msgid "Invalid regular expression"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:72
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:102
 msgid "Invalid regular expression: %s"
 msgstr ""
 
@@ -6623,7 +6623,7 @@ msgstr ""
 msgid "TXTZ Output"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_ui.py:46
@@ -6634,7 +6634,7 @@ msgstr ""
 msgid "TextLabel"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
 msgid "Use a wizard to help construct the Regular expression"
 msgstr ""
 
@@ -6720,76 +6720,76 @@ msgstr ""
 msgid "Cover browser could not be loaded"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:89
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:113
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:150
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:184
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:294
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:558
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:599
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:622
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:673
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:88
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:149
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:621
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:672
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:311
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:503
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:504
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:114
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:134
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:216
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:249
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:505
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:113
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:252
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:994
 msgid "Undefined"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:629
 msgid "star(s)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:631
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
 msgid "Unrated"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:660
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:659
 msgid "Set '%s' to today"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:173
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:662
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:172
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:661
 msgid "Clear '%s'"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:290
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:289
 msgid " index:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:359
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:358
 msgid ""
 "The enumeration \"{0}\" contains an invalid value that will be set to the "
 "default"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:512
 msgid "Apply changes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:706
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:705
 msgid "Remove series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:709
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:708
 msgid "Automatically number books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:712
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:711
 msgid "Force numbers to start with "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:783
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:782
 msgid ""
 "The enumeration \"{0}\" contains invalid values that will not appear in the "
 "list"
@@ -6887,7 +6887,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:611
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/misc.py:41
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:302
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:304
 #: /home/kovid/work/calibre/src/calibre/utils/ipc/job.py:54
 msgid "Error"
 msgstr ""
@@ -6982,11 +6982,11 @@ msgid ""
 "were found. Convert the book(s) to a format supported by your device first."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1221
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1229
 msgid "No space on device"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1222
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1230
 msgid ""
 "<p>Cannot upload books to device there is no more free space available "
 msgstr ""
@@ -7003,14 +7003,14 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:402
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:255
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:61
 msgid "Invalid template"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:138
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:256
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:62
 msgid "The template %s is invalid:"
@@ -7260,7 +7260,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_device_ui.py:49
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1185
 msgid "Format"
 msgstr ""
 
@@ -7351,6 +7351,20 @@ msgstr ""
 msgid "&Move current library to new location"
 msgstr ""
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:23
+msgid "Add \"%s\" to toolbars or menus"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:29
+msgid "Select the toolbars and/or menus to add <b>%s</b> to:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:45
+msgid ""
+"You can also customise the plugin locations using <b>Preferences -> "
+"Customise the toolbar</b>"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:33
 msgid "Set defaults for conversion of comics (CBR/CBZ files)"
 msgstr ""
@@ -7430,11 +7444,11 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:69
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:998
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:32
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:241
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:575
 msgid "Date"
 msgstr ""
@@ -7462,12 +7476,12 @@ msgid "Author sort"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1379
 msgid "Invalid author name"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1372
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1380
 msgid "Author names cannot contain & characters."
 msgstr ""
 
@@ -7651,22 +7665,22 @@ msgid "Working"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:260
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
 msgid "Lower Case"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:261
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:411
 msgid "Upper Case"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:262
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:416
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
 msgid "Title Case"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:263
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:417
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
 msgid "Capitalize"
 msgstr ""
 
@@ -7700,11 +7714,15 @@ msgid ""
 "cannot be canceled or undone"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:382
 msgid "Book %d:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:396
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:400
+msgid "Enter an identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:405
 msgid ""
 "<b>You can destroy your library using this feature.</b> Changes are "
 "permanent. There is no undo function. You are strongly encouraged to back up "
@@ -7712,7 +7730,7 @@ msgid ""
 "character matching or regular expressions. "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:413
 msgid ""
 "In character mode, the field is searched for the entered search text. The "
 "text is replaced by the specified replacement text everywhere it is found in "
@@ -7722,7 +7740,7 @@ msgid ""
 "text will match both upper- and lower-case letters"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:424
 msgid ""
 "In regular expression mode, the search text is an arbitrary python-"
 "compatible regular expression. The replacement text can contain "
@@ -7737,145 +7755,149 @@ msgid ""
 "function."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:489
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:502
 msgid "S/R TEMPLATE ERROR"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:616
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:646
 msgid "You must specify a destination when source is a composite field"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:715
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:723
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:844
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:652
+msgid "You must specify a destination identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:756
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:896
 msgid "Search/replace invalid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:716
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:757
 msgid ""
 "Authors cannot be set to the empty string. Book title %s not processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:724
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:776
 msgid "Title cannot be set to the empty string. Book title %s not processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:845
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
 msgid "Search pattern is invalid: %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:949
 msgid ""
 "Applying changes to %d books.\n"
 "Phase {0} {1}%%."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:927
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:979
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
 msgid "Delete saved search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:928
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:980
 msgid "The selected saved search/replace will be deleted. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:945
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:953
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1005
 msgid "Save search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:946
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:998
 msgid "Search/replace name:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:954
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1006
 msgid ""
 "That saved search/replace already exists and will be overwritten. Are you "
 "sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:498
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:524
 msgid "Edit Meta information"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:500
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:526
 msgid "A&utomatically set author sort"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:501
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
 msgid "&Swap title and author"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:502
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
 msgid "Author s&ort: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:503
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:529
 msgid ""
 "Specify how the author(s) of this book should be sorted. For example Charles "
 "Dickens should be sorted as Dickens, Charles."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:504
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:530
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:786
 msgid "&Rating:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:505
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:425
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:426
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:787
 msgid "Rating of this book. 0-5 stars"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:507
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
 msgid "No change"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:427
 msgid " stars"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:510
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
 msgid "Add ta&gs: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:512
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:431
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:432
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:143
 msgid "Open Tag Editor"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:514
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
 msgid "&Remove tags:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:515
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
 msgid "Comma separated list of tags to remove from the books. "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:516
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
 msgid "Check this box to remove all tags from the books."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:517
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:543
 msgid "Remove &all"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
 msgid "If checked, the series will be cleared"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:522
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:548
 msgid "&Clear series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:523
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:549
 msgid ""
 "If not checked, the series number for the books will be set to 1.\n"
 "If checked, selected books will be automatically numbered, in the order\n"
@@ -7883,192 +7905,202 @@ msgid ""
 "Book A will have series number 1 and Book B series number 2."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
 msgid "&Automatically number books in this series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
 msgid ""
 "Series will normally be renumbered from the highest number in the database\n"
 "for that series. Checking this box will tell calibre to start numbering\n"
 "from the value in the box"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
 msgid "&Force numbers to start with:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:440
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:978
 msgid "&Date:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
 msgid "d MMM yyyy"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
 msgid "&Apply date"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
 msgid "&Published:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:444
 msgid "Clear published date"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
 msgid "Remove &format:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
 msgid ""
 "Force the title to be in title case. If both this and swap authors are "
 "checked,\n"
 "title and author are swapped before the title case is set"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
 msgid "Change title to title &case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
 msgid ""
 "Update title sort based on the current title. This will be applied only "
 "after other changes to title."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
 msgid "Update &title sort"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
 msgid ""
 "Remove stored conversion settings for the selected books.\n"
 "\n"
 "Future conversion of these books will use the default settings."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:550
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
 msgid "Remove &stored conversion settings for the selected books"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:551
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:577
 msgid "Change &cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:552
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
 msgid "&Generate default cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
 msgid "&Remove cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:580
 msgid "Set from &ebook file(s)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:555
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:465
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:392
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:397
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:526
 msgid "&Basic metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:556
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:399
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:404
 msgid "&Custom metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
 msgid "Load searc&h/replace:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:584
 msgid "Select saved search/replace to load."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:585
 msgid "Save current search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
 msgid "Sa&ve"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/bookmarkmanager_ui.py:64
 msgid "Delete"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
 msgid "Search &field:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
 msgid "The name of the field that you want to search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
 msgid "Search &mode:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
 msgid ""
 "Choose whether to use basic text matching or advanced regular expression "
 "matching"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:615
+msgid "Identifier type:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:616
+msgid "Choose which identifier type to operate upon"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:595
 msgid "Te&mplate:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:596
 msgid "Enter a template to be used as the source for the search/replace"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:569
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:597
 msgid "&Search for:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:598
 msgid ""
 "Enter the what you are looking for, either plain text or a regular "
 "expression, depending on the mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:599
 msgid ""
 "Check this box if the search string must match exactly upper and lower case. "
 "Uncheck it if case is to be ignored"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:600
 msgid "Cas&e sensitive"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:601
 msgid "&Replace with:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:574
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:602
 msgid ""
 "The replacement text. The matched search text will be replaced with this "
 "string"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:575
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:603
 msgid "&Apply function after replace:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:604
 msgid ""
 "Specify how the text is to be processed after matching and replacement. In "
 "character mode, the entire\n"
@@ -8076,25 +8108,25 @@ msgid ""
 "processed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:606
 msgid "&Destination field:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:607
 msgid ""
 "The field that the text will be put into after all replacements.\n"
 "If blank, the source field is used if the field is modifiable"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:609
 msgid "M&ode:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:610
 msgid "Specify how the text should be copied into the destination."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:611
 msgid ""
 "Specifies whether result items should be split into multiple values or\n"
 "left as single values. This option has the most effect when the source field "
@@ -8102,41 +8134,41 @@ msgid ""
 "not multiple and the destination field is multiple"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:614
 msgid "Split &result"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:617
 msgid "For multiple-valued fields, sho&w"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:618
 msgid "values starting a&t"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:619
 msgid "with values separated b&y"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:620
 msgid ""
 "Used when displaying test results to separate values in multiple-valued "
 "fields"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:621
 msgid "Test text"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:622
 msgid "Test result"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:623
 msgid "Your test:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:624
 msgid "&Search and replace"
 msgstr ""
 
@@ -8147,18 +8179,18 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:122
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:252
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:262
 msgid "Could not read cover"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:123
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:256
 msgid "Could not read cover from %s format"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:263
 msgid "The cover in the %s format is invalid"
 msgstr ""
 
@@ -8281,7 +8313,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:472
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:49
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:50
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:102
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:221
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:384
@@ -8289,13 +8321,13 @@ msgid "Previous"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:475
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:483
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:358
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:362
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:484
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:366
 msgid "Save changes and edit the metadata of %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:480
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:481
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:46
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:103
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:211
@@ -8303,62 +8335,62 @@ msgstr ""
 msgid "Next"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:688
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:693
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:690
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:695
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:913
 msgid "This ISBN number is valid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:696
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:698
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:920
 msgid "This ISBN number is invalid"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:781
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:783
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:862
 msgid "Tags changed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:782
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:784
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:863
 msgid ""
 "You have changed the tags. In order to use the tags editor, you must either "
 "discard or apply these changes. Apply changes?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:817
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:819
 msgid "Timed out"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:818
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:820
 msgid ""
 "The download of social metadata timed out, the servers are probably busy. "
 "Try again later."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:825
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:827
 msgid "There were errors"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:826
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:828
 msgid "There were errors downloading social metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:860
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:862
 msgid "Cannot fetch metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:861
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:863
 msgid "You must specify at least one of ISBN, Title, Authors or Publisher"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:959
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:307
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:961
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:310
 msgid "Permission denied"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:960
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:962
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:311
 msgid "Could not open %s. Is it being used by another program?"
 msgstr ""
 
@@ -8371,7 +8403,7 @@ msgid "Meta information"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:410
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:89
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:92
 msgid ""
 "Automatically create the title sort entry based on the current title entry.\n"
 "Using this button to create title sort will change title sort from red to "
@@ -8379,12 +8411,12 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:413
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:111
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:114
 msgid "Swap the author and title"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:415
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:103
 msgid ""
 "Automatically create the author sort entry based on the current author "
 "entry.\n"
@@ -8417,7 +8449,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:436
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:118
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:121
 msgid "Remove unused series (Series that have no books)"
 msgstr ""
 
@@ -8436,7 +8468,7 @@ msgid "Publishe&d:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:445
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:156
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:159
 msgid "&Fetch metadata from server"
 msgstr ""
 
@@ -8499,7 +8531,7 @@ msgid "Update metadata from the metadata in the selected format"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:464
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:580
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:585
 msgid "&Comments"
 msgstr ""
 
@@ -8508,21 +8540,21 @@ msgid "Password needed"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:233
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:125
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:133
 msgid "&Username:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:234
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:206
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:126
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:135
 msgid "&Password:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:235
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:207
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:130
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email.py:172
 msgid "&Show password"
@@ -8600,163 +8632,194 @@ msgstr ""
 msgid "Change the contents of the saved search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:42
+msgid ""
+"                Download this periodical every week on the specified days "
+"after\n"
+"                the specified time. For example, if you choose: Monday "
+"after\n"
+"                9:00 AM, then the periodical will be download every Monday "
+"as\n"
+"                soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:61
+msgid "&Download after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:91
+msgid ""
+"                Download this periodical every month, on the specified "
+"days.\n"
+"                The download will happen as soon after the specified time "
+"as\n"
+"                possible on the specified days of each month. For example,\n"
+"                if you choose the 1st and the 15th after 9:00 AM, the\n"
+"                periodical will be downloaded on the 1st and 15th of every\n"
+"                month, as soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:103
+msgid "&Days of the month:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:105
+msgid "Comma separated list of days of the month. For example: 1, 15"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:109
+msgid "Download &after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:142
+msgid ""
+"                Download this periodical every x days. For example, if you\n"
+"                choose 30 days, the periodical will be downloaded every 30\n"
+"                days. Note that you can set periods of less than a day, "
+"like\n"
+"                0.1 days to download a periodical more than once a day.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:151
+msgid "&Download every:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:154
+msgid "every hour"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:157
+msgid "days"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:161
+msgid ""
+"Note: You can set intervals of less than a day, by typing the value manually."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:196
 msgid "%s news sources"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:125
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:311
 msgid "Need username and password"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:312
 msgid "You must provide a username and/or password to use this news source."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:346
 msgid "Account"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:169
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:347
 msgid "(optional)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:348
 msgid "(required)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:365
 msgid "Created by: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:194
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:372
 msgid "Last downloaded: never"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:209
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:373
+msgid "never"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:379
 msgid "%d days, %d hours and %d minutes ago"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:211
-msgid "Last downloaded"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:393
+msgid "Last downloaded:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:197
 msgid "Schedule news download"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:424
 msgid "Add a custom news source"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:429
 msgid "Download all scheduled new sources"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:354
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:534
 msgid "No internet connection"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:535
 msgid "Cannot download news as no internet connection is active"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:198
 msgid "&Search:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:199
 msgid "blurb"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:200
 msgid "&Schedule for download:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:229
-msgid "Every "
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:201
+msgid "Days of  week"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
-msgid "day"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:202
+msgid "Days of month"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
-msgid "Monday"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:203
+msgid "Every x days"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
-msgid "Tuesday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:223
-msgid "Wednesday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
-msgid "Thursday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
-msgid "Friday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
-msgid "Saturday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
-msgid "Sunday"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:228
-msgid "at"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:230
-msgid ""
-"Interval at which to download this recipe. A value of zero means that the "
-"recipe will be downloaded every hour."
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:231
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:253
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:268
-msgid " days"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:204
 msgid "&Account"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:236
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:208
 msgid "For the scheduling to work, you must leave calibre running."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:237
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:209
 msgid "&Schedule"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:238
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:210
 msgid "Add &title as tag"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:211
 msgid "&Extra  tags:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:212
 msgid ""
 "Maximum number of copies (issues) of this recipe to keep.  Set to 0 to keep "
 "all (disable)."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:213
 msgid "&Keep at most:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:214
 msgid ""
 "<p>When set, this option will cause calibre to keep, at most, the specified "
 "number of issues of this periodical. Every time a new issue is downloaded, "
@@ -8767,27 +8830,27 @@ msgid ""
 "below, takes priority over this setting."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
 msgid "all issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:246
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
 msgid " issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:247
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
 msgid "&Advanced"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
 msgid "&Download now"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:249
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
 msgid "&Delete downloaded news older than:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
 msgid ""
 "<p>Delete downloaded news older than the specified number of days. Set to "
 "zero to disable.\n"
@@ -8796,15 +8859,20 @@ msgid ""
 "above."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:252
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
 msgid "never delete"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+msgid " days"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
 msgid "Download all scheduled news sources at once"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
 msgid "Download &all scheduled"
 msgstr ""
 
@@ -9074,12 +9142,12 @@ msgid "%s (was %s)"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:85
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1319
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
 msgid "Item is blank"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1320
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
 msgid "An item cannot be set to nothing. Delete it instead."
 msgstr ""
 
@@ -9181,120 +9249,124 @@ msgid ""
 "updating your calibre library.</p>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:141
 msgid "No recipe selected"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:146
 msgid "The attached file: %s is a recipe to download %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:147
 msgid "Recipe for "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:156
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:167
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:164
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:175
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
 msgid "Switch to Advanced mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:162
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:178
 msgid "Switch to Basic mode"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:188
 msgid "Feed must have a title"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:189
 msgid "The feed must have a title"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:185
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:193
 msgid "Feed must have a URL"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:186
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:194
 msgid "The feed %s must have a URL"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:200
 msgid "This feed has already been added to the recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:233
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:337
 msgid "Invalid input"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:234
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:243
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:251
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:338
 msgid "<p>Could not create recipe. Error:<br>%s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:247
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:306
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:314
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:341
 msgid "Replace recipe?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:307
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:334
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:315
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:342
 msgid "A custom recipe named %s already exists. Do you want to replace it?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:282
 msgid "Choose builtin recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:328
 msgid "Choose a recipe file"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
 msgid "Recipes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:369
 msgid ""
 "You will lose any unsaved changes. To save your changes, click the "
 "Add/Update recipe button. Continue?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
 msgid "Add custom news source"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
 msgid "Available user recipes"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
 msgid "Add/Update &recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
 msgid "&Remove recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
 msgid "&Share recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:262
+msgid "S&how recipe files"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:263
 msgid "Customize &builtin recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:264
 msgid "&Load recipe from file"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
 msgid ""
 "<html><head><meta name=\"qrichtext\" content=\"1\" /><style "
 "type=\"text/css\">\n"
@@ -9308,61 +9380,77 @@ msgid ""
 "process.</p></body></html>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
 msgid "Recipe &title:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
 msgid "&Oldest article:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
 msgid "The oldest article to download"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:269
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
 msgid "&Max. number of articles per feed:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
 msgid "Maximum number of articles to download per feed."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
 msgid "Feeds in recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
 msgid "Remove feed from recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:284
 msgid "Add feed to recipe"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
 msgid "&Feed title:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:283
 msgid "Feed &URL:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:285
 msgid "&Add feed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:286
 msgid ""
 "For help with writing advanced news recipes, please visit <a "
 "href=\"http://calibre-ebook.com/user_manual/news.html\">User Recipes</a>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:287
 msgid "Recipe source code (python)"
 msgstr ""
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:51
+msgid "Download %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:54
+msgid "Downloading <b>%s</b> from %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:84
+msgid "Download failed"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:85
+msgid "Failed to download from %r with error: %s"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:146
 msgid "Email %s to %s"
 msgstr ""
@@ -9384,7 +9472,7 @@ msgid "Attached, you will find the e-book"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:246
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:184
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:185
 msgid "by"
 msgstr ""
 
@@ -9452,11 +9540,11 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:131
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:134
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:106
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:110
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:115
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:120
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:108
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:122
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:124
 msgid "No match"
 msgstr ""
 
@@ -9623,7 +9711,7 @@ msgid "Show books in the main memory of the device"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:67
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:995
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1008
 msgid "Card A"
 msgstr ""
 
@@ -9632,7 +9720,7 @@ msgid "Show books in storage card A"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:69
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1010
 msgid "Card B"
 msgstr ""
 
@@ -9691,11 +9779,11 @@ msgstr ""
 msgid "Delete current saved search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "Y"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:389
 msgid "Edit template"
 msgstr ""
 
@@ -9705,76 +9793,42 @@ msgid "On Device"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:68
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
 msgid "Size (MB)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:386
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:395
 msgid "Book %s of %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-msgid "checked"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "yes"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-msgid "unchecked"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "no"
-msgstr ""
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:754
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1308
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:748
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:751
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1305
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:755
 msgid "The lookup/search name is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:760
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1310
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:757
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1307
 msgid "This book's UUID is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:992
 msgid "In Library"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:999
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
 msgid "Size"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 msgid "Book <font face=\"serif\">%s</font> of %s."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1285
 msgid "Marked for deletion"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1291
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
 msgid "Double click to <b>edit</b> me<br><br>"
 msgstr ""
 
@@ -9849,7 +9903,7 @@ msgid "<b>No matches</b> for the search phrase <i>%s</i> were found."
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/lrf_renderer/main.py:160
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:481
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:483
 msgid "No matches found"
 msgstr ""
 
@@ -10119,33 +10173,33 @@ msgid "Successfully downloaded metadata for %d out of %d books"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:294
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:757
 msgid "Details"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:68
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:71
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:214
 msgid "Edit Metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:438
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:443
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:604
 msgid "Change cover"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:486
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:491
 msgid "Co&mments"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
 msgid "&Metadata"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:518
 msgid "&Cover and formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:573
 msgid "C&ustom metadata"
 msgstr ""
 
@@ -10407,7 +10461,7 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:41
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
 msgid "Yes/No"
 msgstr ""
 
@@ -10425,7 +10479,7 @@ msgid "Quick create:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:144
 msgid "Modified Date"
 msgstr ""
 
@@ -10454,90 +10508,102 @@ msgstr ""
 msgid "Selected column is not a user-defined column"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
 msgid "My Tags"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
 msgid "My Series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:143
 msgid "My Rating"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:171
 msgid "No lookup name was provided"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:175
 msgid ""
 "The lookup name must contain only lower case letters, digits and "
 "underscores, and start with a letter"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:173
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:178
 msgid ""
 "Lookup names cannot end with _index, because these names are reserved for "
 "the index of a series column."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:188
 msgid "No column heading was provided"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:198
 msgid "The lookup name %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:205
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:210
 msgid "The heading %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:221
 msgid "You must enter a template for composite columns"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:229
 msgid "You must enter at least one value for enumeration columns"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:228
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:233
 msgid "You cannot provide the empty value, as it is included by default"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:237
 msgid "The value \"{0}\" is in the list more than once"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:176
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:184
 msgid "&Lookup name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:185
 msgid "Column &heading"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:186
 msgid ""
 "Used for searching the column. Must contain only digits and lower case "
 "letters."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:179
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:187
 msgid ""
 "Column heading in the library view and category name in the tag browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
 msgid "&Column type"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
 msgid "What kind of information will be kept in the column."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:182
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+msgid "Show checkmarks"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+msgid ""
+"Show check marks in the GUI. Values of 'yes', 'checked', and 'true'\n"
+"will show a green check. Values of 'no', 'unchecked', and 'false' will show "
+"a red X.\n"
+"Everything else will show nothing."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
 msgid ""
 "<p>Date format. Use 1-4 'd's for day, 1-4 'M's for month, and 2 or 4 'y's "
 "for year.</p>\n"
@@ -10548,55 +10614,55 @@ msgid ""
 "</ul> "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:200
 msgid "Use MMM yyyy for month + year, yyyy for year only"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
 msgid "Default: dd MMM yyyy."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
 msgid "Format for &dates"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:203
 msgid "&Template"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:204
 msgid "Field template. Uses the same syntax as save templates."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:205
 msgid "Similar to save templates. For example, {title} {isbn}"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:206
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:214
 msgid "Default: (nothing)"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:195
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:207
 msgid "&Sort/search column by"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:208
 msgid "How this column should handled in the GUI when sorting and searching"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:209
 msgid "Values"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:198
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:210
 msgid ""
 "A comma-separated list of permitted values. The empty value is always\n"
 "included, and is the default. For example, the list 'one,two,three' has\n"
 "four values, the first of them being the empty value."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:213
 msgid "The empty string is always the first value"
 msgstr ""
 
@@ -10964,95 +11030,95 @@ msgstr ""
 msgid "Delete plugboard"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
 msgid "%(plugin_type)s %(plugins)s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:179
 msgid "plugins"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:188
 msgid ""
 "\n"
 "Customization: "
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:217
 msgid "Search for plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
 msgid "No matches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:226
 msgid "Could not find any matching plugins"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
 msgid "Add plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:275
 msgid ""
 "Installing plugins is a <b>security risk</b>. Plugins can contain a "
 "virus/malware. Only install it if you got it from a trusted source. Are you "
 "sure you want to proceed?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:285
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:287
 msgid ""
 "Plugin <b>{0}</b> successfully installed under <b> {1} plugins</b>. You may "
 "have to restart calibre for the plugin to take effect."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:295
 msgid "No valid plugin path"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:294
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:296
 msgid "%s is not a valid plugin path"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:303
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:305
 msgid "Select an actual plugin under <b>%s</b> to customize"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:311
 msgid "Plugin cannot be disabled"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:310
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:312
 msgid "The plugin: %s cannot be disabled"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:322
 msgid "Plugin not customizable"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:323
 msgid "Plugin: %s does not need customization"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:327
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:329
 msgid "Must restart"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:328
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:330
 msgid ""
 "You must restart calibre before you can configure the <b>%s</b> plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:335
 msgid "Plugin <b>{0}</b> successfully removed"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:341
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:343
 msgid "Cannot remove builtin plugin"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:342
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:344
 msgid " cannot be removed. It is a builtin plugin. Try disabling it instead."
 msgstr ""
 
@@ -11691,7 +11757,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:93
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:277
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:646
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:644
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:277
 msgid "Search"
 msgstr ""
@@ -11785,7 +11851,7 @@ msgid "&Alternate shortcut:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:316
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:363
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:366
 msgid "Rename %s"
 msgstr ""
 
@@ -11793,152 +11859,152 @@ msgstr ""
 msgid "Edit sort for %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:324
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:327
 msgid "Add %s to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:337
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:340
 msgid "Children of %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:344
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:347
 msgid "Remove %s from category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:350
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:353
 msgid "Search for %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:358
 msgid "Search for everything but %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:367
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:370
 msgid "Add sub-category to %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:374
 msgid "Delete user category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:379
 msgid "Hide category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:383
 msgid "Show category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:393
 msgid "Search for books in category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:399
 msgid "Search for books not in category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:401
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:406
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:408
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:413
 msgid "Manage %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:409
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:416
 msgid "Manage Saved Searches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:417
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:424
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
 msgid "Manage User Categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:435
 msgid "Show all categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:431
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:438
 msgid "Change sub-categorization scheme"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:743
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:750
 msgid "The grouped search term name is \"{0}\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1007
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1015
 msgid ""
 "Changing the authors for several books can take a while. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1012
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1020
 msgid ""
 "Changing the metadata for that many books can take a while. Are you sure?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1095
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:405
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1103
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:412
 msgid "Searches"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1344
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1331
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1351
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1360
 msgid "Rename user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1332
 msgid "You cannot use periods in the name when renaming user categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1345
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1353
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1361
 msgid "The name %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1376
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1384
 msgid "Duplicate search name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1385
 msgid "The saved search name %s is already used."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1777
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1786
 msgid "New Category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1828
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1831
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1837
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1840
 msgid "Delete user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1829
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1838
 msgid "%s is not a user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1832
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1841
 msgid "%s contains items. Do you really want to delete it?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1853
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1862
 msgid "Remove category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1854
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1863
 msgid "User category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1873
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1882
 msgid "Add to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1874
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1883
 msgid "A user category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1997
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2006
 msgid "Find item in tag browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2000
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
 msgid ""
 "Search for items. This is a \"contains\" search; items containing the\n"
 "text anywhere in the name will be found. You can limit the search\n"
@@ -11948,60 +12014,60 @@ msgid ""
 "containing the text \"foo\""
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2018
 msgid "ALT+f"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2013
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2022
 msgid "F&ind"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2014
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2023
 msgid "Find the first/next matching item"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2021
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2030
 msgid "Collapse all categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2042
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2051
 msgid "No More Matches.</b><p> Click Find again to go to first match"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by name"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by popularity"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2056
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
 msgid "Sort by average rating"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2059
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2068
 msgid "Set the sort order for entries in the Tag Browser"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match all"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match any"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2070
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2079
 msgid ""
 "When selecting multiple entries in the Tag Browser match any or all of them"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2083
 msgid "Manage &user categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2077
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2086
 msgid "Add your own categories to the Tag Browser"
 msgstr ""
 
@@ -12308,7 +12374,7 @@ msgid "Options to customize the ebook viewer"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:767
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
 msgid "Remember last used window size"
 msgstr ""
 
@@ -12391,7 +12457,7 @@ msgid "&Lookup in dictionary"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:518
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:141
 msgid "Go to..."
 msgstr ""
 
@@ -12467,93 +12533,93 @@ msgstr ""
 msgid "Scroll right"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:116
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:118
 msgid "Book format"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:198
 msgid "Position in book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:203
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:205
 msgid "Go to a reference. To get reference numbers, use the reference mode."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:213
 msgid "Search for text in book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:284
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:286
 msgid "Print Preview"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:339
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:341
 msgid "Connecting to dict.org to lookup: <b>%s</b>&hellip;"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:445
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:447
 msgid "Choose ebook"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:446
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:448
 msgid "Ebooks"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:482
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:484
 msgid "No matches found for: %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:525
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:527
 msgid "Loading flow..."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:565
 msgid "Laying out %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:596
 msgid "Bookmark #%d"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:600
 msgid "Add bookmark"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:601
 msgid "Enter title for bookmark:"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:609
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:611
 msgid "Manage Bookmarks"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:649
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:651
 msgid "Loading ebook..."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:661
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:663
 msgid "Could not open ebook"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:754
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:756
 msgid "Options to control the ebook viewer"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:761
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:763
 msgid ""
 "If specified, viewer window will try to come to the front when started."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:764
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:766
 msgid ""
 "If specified, viewer window will try to open full screen when started."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:771
 msgid "Print javascript alert and console messages to the console"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:777
 msgid ""
 "%prog [options] file\n"
 "\n"
@@ -12628,27 +12694,27 @@ msgstr ""
 msgid "Print eBook"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:410
 msgid "Change Case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
 msgid "Swap Case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:955
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:953
 msgid "Drag to resize"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:990
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:988
 msgid "Show"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:995
 msgid "Hide"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1034
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1032
 msgid "Toggle"
 msgstr ""
 
@@ -12951,28 +13017,54 @@ msgstr ""
 msgid "Turn on the &content server"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:330
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+msgid "checked"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "yes"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+msgid "unchecked"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "no"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:347
 msgid "today"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:333
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:350
 msgid "yesterday"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:336
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:353
 msgid "thismonth"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:339
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:340
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:356
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:357
 msgid "daysago"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "blank"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "empty"
 msgstr ""
 
@@ -13785,23 +13877,23 @@ msgid ""
 "start with a letter"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:63
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:65
 msgid "%sAverage rating is %3.1f"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:993
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1006
 msgid "Main"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2951
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2965
 msgid "<p>Migrating old database to ebook library in %s<br><center>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2980
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2994
 msgid "Copying <b>%s</b>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:3011
 msgid "Compacting database"
 msgstr ""
 
@@ -13813,7 +13905,7 @@ msgstr ""
 msgid "Identifiers"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:291
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
 msgid "Title Sort"
 msgstr ""
 
@@ -13944,8 +14036,8 @@ msgstr ""
 msgid "Replace whitespace with underscores."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:361
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:385
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:357
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:381
 msgid "Requested formats not available"
 msgstr ""
 
@@ -14083,35 +14175,35 @@ msgstr ""
 msgid "Books in"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:734
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:732
 msgid "Other formats"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:741
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:739
 msgid "Read %(title)s in the %(fmt)s format"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:746
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:744
 msgid "Get"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:761
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
 msgid "Permalink"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:762
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
 msgid "A permanent link to this book"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:773
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:771
 msgid "This book has been deleted"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:857
 msgid "in search"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:861
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
 msgid "Matching books"
 msgstr ""
 
@@ -14513,17 +14605,36 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:429
 msgid ""
-"sublist(val, start_index, end_index, separator) -- interpret the  value as a "
-"list of items separated by `separator`, returning a  new list made from the "
+"sublist(val, start_index, end_index, separator) -- interpret the value as a "
+"list of items separated by `separator`, returning a new list made from the "
 "`start_index`th to the `end_index`th item. The first item is number zero. If "
 "an index is negative, then it counts from the end of the list. As a special "
 "case, an end_index of zero is assumed to be the length of the list. Examples "
-"using basic template mode and assuming a #genre value if A.B.C: "
-"{#genre:sublist(-1,0,.)} returns C<br/>{#genre:sublist(0,1,.)} returns "
-"A<br/>{#genre:sublist(0,-1,.)} returns A.B"
+"using basic template mode and assuming that the tags column (which is comma-"
+"separated) contains \"A, B, C\": {tags:sublist(0,1,\\,)} returns \"A\". "
+"{tags:sublist(-1,0,\\,)} returns \"C\". {tags:sublist(0,-1,\\,)} returns "
+"\"A, B\"."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:457
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:458
+msgid ""
+"subitems(val, start_index, end_index) -- This function is used to break "
+"apart lists of items such as genres. It interprets the value as a comma-"
+"separated list of items, where each item is a period-separated list. Returns "
+"a new list made by first finding all the period-separated items, then for "
+"each such item extracting the start_index`th to the `end_index`th "
+"components, then combining the results back together. The first component in "
+"a period-separated list has an index of zero. If an index is negative, then "
+"it counts from the end of the list. As a special case, an end_index of zero "
+"is assumed to be the length of the list. Example using basic template mode "
+"and assuming a #genre value of \"A.B.C\": {#genre:subitems(0,1)} returns "
+"\"A\". {#genre:subitems(0,2)} returns \"A.B\". {#genre:subitems(1,0)} "
+"returns \"B.C\". Assuming a #genre value of \"A.B.C, D.E.F\", "
+"{#genre:subitems(0,1)} returns \"A, D\". {#genre:subitems(0,2)} returns "
+"\"A.B, D.E\""
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:495
 msgid ""
 "format_date(val, format_string) -- format the value, which must be a date "
 "field, using the format_string, returning a string. The formatting codes "
@@ -14538,19 +14649,19 @@ msgid ""
 "year as four digit number."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:484
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:522
 msgid "uppercase(val) -- return value of the field in upper case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:492
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:530
 msgid "lowercase(val) -- return value of the field in lower case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:500
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:538
 msgid "titlecase(val) -- return value of the field in title case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:508
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:546
 msgid "capitalize(val) -- return value of the field capitalized"
 msgstr ""
 
@@ -14920,14 +15031,14 @@ msgstr ""
 msgid "You"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:73
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:82
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:194
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:74
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:83
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:185
 msgid "Scheduled"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:84
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:195
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:85
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:186
 msgid "Custom"
 msgstr ""
 
diff --git a/src/calibre/translations/zh_TW.po b/src/calibre/translations/zh_TW.po
index f947570723..ddabb245b6 100644
--- a/src/calibre/translations/zh_TW.po
+++ b/src/calibre/translations/zh_TW.po
@@ -7,15 +7,15 @@ msgid ""
 msgstr ""
 "Project-Id-Version: calibre\n"
 "Report-Msgid-Bugs-To: FULL NAME <EMAIL@ADDRESS>\n"
-"POT-Creation-Date: 2011-03-04 20:51+0000\n"
-"PO-Revision-Date: 2011-03-07 07:15+0000\n"
+"POT-Creation-Date: 2011-03-11 20:33+0000\n"
+"PO-Revision-Date: 2011-03-18 03:16+0000\n"
 "Last-Translator: Chao-Hsiung Liao <j_h_liau@yahoo.com.tw>\n"
 "Language-Team: Chinese (traditional)\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"X-Launchpad-Export-Date: 2011-03-08 04:46+0000\n"
-"X-Generator: Launchpad (build 12351)\n"
+"X-Launchpad-Export-Date: 2011-03-18 04:36+0000\n"
+"X-Generator: Launchpad (build 12559)\n"
 "Language: zh_TW\n"
 
 #: /home/kovid/work/calibre/src/calibre/customize/__init__.py:43
@@ -34,10 +34,10 @@ msgstr "完全不做任何事"
 #: /home/kovid/work/calibre/src/calibre/devices/prs500/books.py:267
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:660
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/driver.py:455
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:97
-#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:100
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:98
+#: /home/kovid/work/calibre/src/calibre/ebooks/chm/input.py:101
 #: /home/kovid/work/calibre/src/calibre/ebooks/chm/metadata.py:56
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:423
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:430
 #: /home/kovid/work/calibre/src/calibre/ebooks/epub/periodical.py:127
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/fb2/input.py:102
@@ -85,9 +85,9 @@ msgstr "完全不做任何事"
 #: /home/kovid/work/calibre/src/calibre/ebooks/mobi/reader.py:884
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:49
 #: /home/kovid/work/calibre/src/calibre/ebooks/odt/input.py:51
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:981
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:986
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1052
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:994
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:999
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1065
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:145
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/reader.py:152
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:65
@@ -113,8 +113,8 @@ msgstr "完全不做任何事"
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/rotate.py:63
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:81
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/manipulate/split.py:82
-#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:100
 #: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:101
+#: /home/kovid/work/calibre/src/calibre/ebooks/pdf/writer.py:102
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:312
 #: /home/kovid/work/calibre/src/calibre/ebooks/rtf/input.py:314
 #: /home/kovid/work/calibre/src/calibre/gui2/__init__.py:308
@@ -135,29 +135,29 @@ msgstr "完全不做任何事"
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:47
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:185
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:732
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:734
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:366
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:235
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:244
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:421
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:440
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:991
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1184
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:430
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:449
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:988
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1181
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:70
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:167
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:185
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:112
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:199
 #: /home/kovid/work/calibre/src/calibre/library/cli.py:216
 #: /home/kovid/work/calibre/src/calibre/library/database.py:914
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:486
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:492
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:494
 #: /home/kovid/work/calibre/src/calibre/library/database2.py:502
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1706
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:1816
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2790
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2792
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2925
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:513
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1716
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1826
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2804
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2806
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2939
 #: /home/kovid/work/calibre/src/calibre/library/server/mobile.py:233
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:158
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:161
@@ -458,7 +458,7 @@ msgid ""
 msgstr "設定 calibre 內容伺服器可以讓您在任何地方，使用任何裝置透過網際網路存取您的 calibre 書庫"
 
 #: /home/kovid/work/calibre/src/calibre/customize/builtins.py:995
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:268
 msgid "Plugins"
 msgstr "外掛程式"
 
@@ -722,13 +722,13 @@ msgstr "除錯紀錄"
 msgid "Communicate with Android phones."
 msgstr "和Android 為OS的電話交換資料"
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:83
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:86
 msgid ""
 "Comma separated list of directories to send e-books to on the device. The "
 "first one that exists will be used"
 msgstr "要將電子書傳送至裝置的目錄清單，以逗號分隔。會使用第一個存在的目錄"
 
-#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:130
+#: /home/kovid/work/calibre/src/calibre/devices/android/driver.py:133
 msgid "Communicate with S60 phones."
 msgstr "與 S60 電話連接。"
 
@@ -759,14 +759,14 @@ msgstr "正在更新裝置元數據清單..."
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:380
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:949
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:989
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2971
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3011
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2976
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3016
 msgid "%d of %d"
 msgstr "%d / %d"
 
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:387
 #: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:994
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3017
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:3022
 msgid "finished"
 msgstr "已完成"
 
@@ -796,7 +796,7 @@ msgstr ""
 "某些封面圖片無法轉換。\n"
 "點選「顯示詳細資料」來查看清單。"
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2552
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2557
 #: /home/kovid/work/calibre/src/calibre/devices/nook/driver.py:100
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:447
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:470
@@ -804,23 +804,23 @@ msgstr ""
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:915
 #: /home/kovid/work/calibre/src/calibre/devices/usbms/device.py:945
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/fetch_news.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:264
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:288
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:301
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2654
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:445
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:293
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:306
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2668
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:159
 msgid "News"
 msgstr "新聞"
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2553
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2558
 #: /home/kovid/work/calibre/src/calibre/gui2/catalog/catalog_epub_mobi.py:65
 #: /home/kovid/work/calibre/src/calibre/library/catalog.py:634
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2616
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2634
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2630
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2648
 msgid "Catalog"
 msgstr "分類"
 
-#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2875
+#: /home/kovid/work/calibre/src/calibre/devices/apple/driver.py:2880
 msgid "Communicate with iTunes."
 msgstr "與 iTunes 連接。"
 
@@ -1093,6 +1093,8 @@ msgid ""
 "the Kindle when uploading MOBI files by USB. Note that the page numbers do "
 "not correspond to any paper book."
 msgstr ""
+"Kindle 3 與更新的版本可以在 MOBI 檔案中使用頁碼資訊。使用這個選項，calibre 會計算並在使用 USB 將 MOBI "
+"檔案上傳時傳送這個資訊到 Kindle。注意頁碼並不對應到任何紙本書籍。"
 
 #: /home/kovid/work/calibre/src/calibre/devices/kindle/driver.py:187
 msgid "Use slower but more accurate page number generation"
@@ -1122,7 +1124,7 @@ msgid ""
 msgstr "Kobo 的支援目前只能有一個收藏：「Im_Reading」清單。請建立一個名為「Im_Reading」的標籤 "
 
 #: /home/kovid/work/calibre/src/calibre/devices/kobo/driver.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:368
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:383
 msgid "Not Implemented"
 msgstr "未實作"
 
@@ -1277,7 +1279,7 @@ msgid ""
 msgstr "如果您想要封面縮圖保持與封面相同的長寬比（寬度與高度），請設定這個選項。如果您想要縮圖有最大的尺寸，忽略長寬比，請不要設定它。"
 
 #: /home/kovid/work/calibre/src/calibre/devices/prs505/sony_cache.py:190
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:68
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/structure.py:69
 msgid "Unnamed"
 msgstr "未命名的"
 
@@ -1412,15 +1414,15 @@ msgstr "與 eBook 閱讀器連接。"
 msgid "Get device information..."
 msgstr "取得裝置資訊..."
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:190
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:197
 msgid "Rendered %s"
 msgstr "繪製 %s"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:193
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:200
 msgid "Failed %s"
 msgstr "失敗的 %s"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:247
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:254
 msgid ""
 "Failed to process comic: \n"
 "\n"
@@ -1430,7 +1432,7 @@ msgstr ""
 "\n"
 "%s"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:266
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
 msgid ""
 "Number of colors for grayscale image conversion. Default: %default. Values "
 "of less than 256 may result in blurred text on your device if you are "
@@ -1438,82 +1440,82 @@ msgid ""
 msgstr ""
 "灰階圖片轉檔的顏色數。預設值：%default。如果您想把漫畫轉換為 EPUB 格式，顏色數若少於 256 可能會造成在裝置上文字看起來變模糊了。"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:270
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
 msgid ""
 "Disable normalize (improve contrast) color range for pictures. Default: False"
 msgstr "停用對圖片顏色範圍的標準化（增強對比）。預設值：False"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:273
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
 msgid "Maintain picture aspect ratio. Default is to fill the screen."
 msgstr "維持圖片長寬比。 預設為填滿至螢幕大小。"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:275
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
 msgid "Disable sharpening."
 msgstr "停用銳化。"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:277
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:284
 msgid ""
 "Disable trimming of comic pages. For some comics, trimming might remove "
 "content as well as borders."
 msgstr "停用漫畫書修剪。在某些漫畫中，修剪可能會把內容和邊框一同去除。"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:280
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:287
 msgid "Don't split landscape images into two portrait images"
 msgstr "不要將橫向圖片分割為兩張直向圖片"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:282
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
 msgid ""
 "Keep aspect ratio and scale image using screen height as image width for "
 "viewing in landscape mode."
 msgstr "在橫向模式中觀看時保持圖片的長寬比並且使用螢幕高度做為圖片的寬度。"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:285
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
 msgid ""
 "Used for right-to-left publications like manga. Causes landscape pages to be "
 "split into portrait pages from right to left."
 msgstr "用於由右至左的漫畫式出版。這樣會使橫向頁面由右至左分割為兩張直向頁面。"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:289
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
 msgid ""
 "Enable Despeckle. Reduces speckle noise. May greatly increase processing "
 "time."
 msgstr "啟用去除斑點。減少斑點雜訊。可能會大幅增加處理的時間。"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:292
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:299
 msgid ""
 "Don't sort the files found in the comic alphabetically by name. Instead use "
 "the order they were added to the comic."
 msgstr "不要將漫畫書中找到的檔案依英文字母排序。而要使用將它們加入漫畫書時的次序。"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:296
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:303
 msgid ""
 "The format that images in the created ebook are converted to. You can "
 "experiment to see which format gives you optimal size and look on your "
 "device."
 msgstr "轉換的電子書中所含圖像格式。您可以試驗幾種格式，看哪種格式的大小和效果最適合您的設備。"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:300
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:307
 msgid "Apply no processing to the image"
 msgstr "不對圖片進行處理"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:302
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:309
 msgid "Do not convert the image to grayscale (black and white)"
 msgstr "不要將圖片轉換為灰階（黑色和白色）"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:304
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:311
 msgid ""
 "Specify the image size as widthxheight pixels. Normally, an image size is "
 "automatically calculated from the output profile, this option overrides it."
 msgstr "以 寬x長 像素指定圖片大小。通常，圖片大小會以輸出設定檔自動計算，這個選項會覆蓋它。"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:308
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:315
 msgid ""
 "When converting a CBC do not add links to each page to the TOC. Note this "
 "only applies if the TOC has more than one section"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:447
-#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:459
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:454
+#: /home/kovid/work/calibre/src/calibre/ebooks/comic/input.py:466
 msgid "Page"
 msgstr "頁"
 
@@ -2581,14 +2583,14 @@ msgid "TEMPLATE ERROR"
 msgstr "範本錯誤"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "No"
 msgstr "否"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:576
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:553
 msgid "Yes"
 msgstr "是"
 
@@ -2599,9 +2601,9 @@ msgstr "是"
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:75
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:418
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:427
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:993
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:331
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:576
 msgid "Title"
 msgstr "書名"
@@ -2609,8 +2611,8 @@ msgstr "書名"
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:659
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/fetch_metadata.py:61
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:67
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:423
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:432
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:994
 msgid "Author(s)"
 msgstr "作者"
 
@@ -2626,36 +2628,36 @@ msgid "Producer"
 msgstr "製作人"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:662
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:40
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:244
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:41
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:247
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:129
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:79
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:380
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1203
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:389
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1200
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:211
 msgid "Comments"
 msgstr "評論"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:664
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:170
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:31
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:73
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:368
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1196
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:171
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:755
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
 msgid "Tags"
 msgstr "標籤"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:666
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:168
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:30
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_categories.py:60
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:74
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:385
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:65
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:114
 msgid "Series"
@@ -2666,7 +2668,7 @@ msgid "Language"
 msgstr "語言"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/book/base.py:669
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1191
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
 msgid "Timestamp"
 msgstr "時間戳記"
 
@@ -2790,23 +2792,23 @@ msgstr "找不到封面"
 msgid "Cover download"
 msgstr "封面下載"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:79
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:81
 msgid "Download covers from openlibrary.org"
 msgstr "從 openlibrary.org 下載封面"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:107
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:111
 msgid "ISBN: %s not found"
 msgstr "找不到 ISBN：%s"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:117
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:121
 msgid "Download covers from amazon.com"
 msgstr "從 amazon.com 下載封面"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:205
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:211
 msgid "Download covers from Douban.com"
 msgstr "從 Douban.com 下載封面"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:214
+#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/covers.py:220
 msgid "Douban.com API timed out. Try again later."
 msgstr "Douban.com API 逾時。請稍後再試。"
 
@@ -3058,7 +3060,7 @@ msgid "Cover saved to file "
 msgstr "將封面儲存為檔案 "
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/metadata/opf2.py:1346
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1471
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
 msgid "Cover"
 msgstr "封面"
 
@@ -3113,70 +3115,70 @@ msgstr "所有文章"
 msgid "This is an Amazon Topaz book. It cannot be processed."
 msgstr "這是 Amazon Topaz 書籍。它是無法被處理的。"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1472
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
 msgid "Title Page"
 msgstr "標題頁"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1473
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/htmltoc.py:15
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:56
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:199
 msgid "Table of Contents"
 msgstr "目錄"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1474
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
 msgid "Index"
 msgstr "索引"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1475
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1488
 msgid "Glossary"
 msgstr "辭彙"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1476
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1489
 msgid "Acknowledgements"
 msgstr "致謝"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1477
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1490
 msgid "Bibliography"
 msgstr "參考書目"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1478
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1491
 msgid "Colophon"
 msgstr "版權頁"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1479
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1492
 msgid "Copyright"
 msgstr "版權所有"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1480
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1493
 msgid "Dedication"
 msgstr "呈獻"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1481
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1494
 msgid "Epigraph"
 msgstr "題辭"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1482
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1495
 msgid "Foreword"
 msgstr "序"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1483
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1496
 msgid "List of Illustrations"
 msgstr "插圖的清單"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1484
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1497
 msgid "List of Tables"
 msgstr "表格的清單"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1485
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1498
 msgid "Notes"
 msgstr "備註"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1486
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1499
 msgid "Preface"
 msgstr "序"
 
-#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1487
+#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/base.py:1500
 msgid "Main Text"
 msgstr "主文"
 
@@ -3198,7 +3200,7 @@ msgstr "HTML 目錄頁產生選項。"
 #: /home/kovid/work/calibre/src/calibre/ebooks/oeb/transforms/jacket.py:169
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:71
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:66
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:753
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:751
 msgid "Rating"
 msgstr "評等"
 
@@ -3609,6 +3611,14 @@ msgid ""
 "* off: Don't modify the paragraph structure. This is useful when combined "
 "with Markdown or Textile formatting to ensure no formatting is lost."
 msgstr ""
+"段落結構。\n"
+"擇選有 ['auto', 'block', 'single', 'print', 'unformatted', 'off']\n"
+"* auto：嘗試自動偵測段落類型。\n"
+"* block：將空白列當做段落分隔。\n"
+"* single：將每一列當做一個段落。\n"
+"* print：將每一個開頭有 2 個空白或 tab 字元的列當做一個段落。\n"
+"* unformatted：大部分的列都有自己的換列、空白列或縮排。嘗試決定結構並重新格式化不同的元素。\n"
+"* off：不要修改段落結構。這在和 Markdown 或 Textile 格式併用時可以確保不會有格式漏掉。"
 
 #: /home/kovid/work/calibre/src/calibre/ebooks/txt/input.py:43
 msgid ""
@@ -3934,45 +3944,45 @@ msgstr "加入"
 msgid "Creating book records from ISBNs"
 msgstr "從 ISBN 建立書籍紀錄"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:297
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:263
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:312
 msgid "Uploading books to device."
 msgstr "正在上傳書籍到裝置。"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:268
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:283
 msgid "Supported books"
 msgstr "支援的書籍"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:286
 msgid "Select books"
 msgstr "選擇書籍"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:323
 msgid "Merged some books"
 msgstr "合併某些書籍"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:324
 msgid ""
 "The following duplicate books were found and incoming book formats were "
 "processed and merged into your Calibre database according to your automerge "
 "settings:"
 msgstr "找到下列重複的書籍，而新進的書籍格式已依您的自動合併設定值處理並合併到您的 Calibre 資料庫："
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:344
 msgid "Failed to read metadata"
 msgstr "無法讀取元數據"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:345
 msgid "Failed to read metadata from the following"
 msgstr "無法從以下項目讀取元數據"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:351
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:366
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "Add to library"
 msgstr "加入書庫"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:356
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:371
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/delete.py:116
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/tweak_epub.py:28
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/view.py:85
@@ -3980,12 +3990,12 @@ msgstr "加入書庫"
 msgid "No book selected"
 msgstr "尚未選取書籍"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:369
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:384
 msgid ""
 "The following books are virtual and cannot be added to the calibre library:"
 msgstr "下列書籍為虛擬的，不能加入 calibre 書庫："
 
-#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:375
+#: /home/kovid/work/calibre/src/calibre/gui2/actions/add.py:390
 msgid "No book files found"
 msgstr "找不到書籍檔案"
 
@@ -4144,7 +4154,7 @@ msgid "Note that the actual library folder will be renamed."
 msgstr "注意實際的書庫資料夾會被重新命名。"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:225
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:199
 msgid "Already exists"
 msgstr "已經存在"
 
@@ -4165,11 +4175,11 @@ msgstr "無法重新命名在 %s 的書庫。最可能的原因是書庫中的
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:244
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/confirm_delete_ui.py:53
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:78
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:360
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:368
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/jobs.py:430
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns.py:102
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
 msgid "Are you sure?"
 msgstr "您確定嗎？"
 
@@ -4202,8 +4212,8 @@ msgstr "元數據會在 calibre 執行時備份，速度大約是每三秒鐘 1
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:106
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:111
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:284
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:338
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:286
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:340
 msgid "Success"
 msgstr "成功"
 
@@ -4216,7 +4226,7 @@ msgstr "在您的 calibre 書庫資料庫中找不到錯誤。您想要檢查書
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/choose_library.py:312
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/copy_to_library.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:689
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:911
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:963
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/restore_library.py:101
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:186
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/tweaks.py:276
@@ -4687,7 +4697,7 @@ msgid "Move to next highlighted match"
 msgstr "移至下一個強調的符合項"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/next_match.py:13
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "N"
 msgstr "N"
 
@@ -4811,7 +4821,7 @@ msgid "Click the show details button to see which ones."
 msgstr "點選顯示詳細資料按鈕"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/actions/show_book_details.py:16
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:758
 msgid "Show book details"
 msgstr "顯示書籍詳細資料"
 
@@ -5008,32 +5018,32 @@ msgstr "儲存中..."
 msgid "Saved"
 msgstr "已儲存"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:56
 msgid "Searching for sub-folders"
 msgstr "搜尋子資料夾"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:62
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:61
 msgid "Searching for books"
 msgstr "搜尋書籍"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:74
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:73
 msgid "Looking for duplicates based on file hash"
 msgstr "以檔案雜湊為基礎尋找重複書籍"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:109
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:108
 #: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/welcome_ui.py:70
 msgid "Choose root folder"
 msgstr "選擇根資料夾"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:135
 msgid "Invalid root folder"
 msgstr "無效的根資料夾"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:136
 msgid "is not a valid root folder"
 msgstr "不是有效的根資料夾"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:148
+#: /home/kovid/work/calibre/src/calibre/gui2/add_wizard/__init__.py:146
 msgid "Add books to calibre"
 msgstr "加入書籍至 calibre"
 
@@ -5093,12 +5103,12 @@ msgstr "這個資料夾和它的子資料夾都會被掃描以將書籍匯入 ca
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/debug_ui.py:58
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/look_and_feel_ui.py:143
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:162
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:79
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_library_ui.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:412
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:414
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:417
@@ -5119,9 +5129,9 @@ msgstr "這個資料夾和它的子資料夾都會被掃描以將書籍匯入 ca
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_editor_ui.py:140
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:80
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor_ui.py:82
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/behavior_ui.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/columns_ui.py:89
@@ -5160,69 +5170,69 @@ msgid ""
 "&Multiple books per folder, assumes every ebook file is a different book"
 msgstr "每個資料夾有多本書，在資料夾中的每個電子書檔案都是不同書籍(&M)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:26
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:53
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:62
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:467
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:484
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:145
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:146
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:147
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:160
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:375
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:384
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1186
 msgid "Path"
 msgstr "路徑"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:27
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:148
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:149
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:150
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info.py:153
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:374
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:383
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:137
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/emailp.py:24
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:124
 msgid "Formats"
 msgstr "格式"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:28
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1000
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1192
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:29
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1189
 msgid "Collections"
 msgstr "藏書"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:55
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:64
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:65
 msgid "Click to open"
 msgstr "按一下來開啟"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:56
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:367
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:373
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:379
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1198
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1202
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:57
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:376
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:382
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:388
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1195
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1199
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts.py:48
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/shortcuts_ui.py:83
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:346
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:344
 msgid "None"
 msgstr "沒有"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:157
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:237
 msgid "Paste Cover"
 msgstr "貼上封面"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:158
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:159
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:238
 msgid "Copy Cover"
 msgstr "複製封面"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:466
+#: /home/kovid/work/calibre/src/calibre/gui2/book_details.py:483
 msgid "Double-click to open Book Details window"
 msgstr "雙擊開啟書籍詳細資料視窗"
 
@@ -5295,7 +5305,7 @@ msgstr "輸出"
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/toc_ui.py:67
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_input_ui.py:91
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/txt_output_ui.py:84
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:53
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/xpath_wizard_ui.py:72
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_item_ui.py:40
@@ -6219,7 +6229,7 @@ msgid "&Monospaced font family:"
 msgstr "等寬字型族系(&M):"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:115
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/main_ui.py:200
 msgid "Metadata"
 msgstr "元數據"
@@ -6297,7 +6307,7 @@ msgid "Change the title of this book"
 msgstr "改變這本書的書名"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:166
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:499
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:525
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:420
 msgid "&Author(s): "
 msgstr "作者(&A): "
@@ -6313,7 +6323,7 @@ msgid ""
 msgstr "改變這本書的作者。有多位作者時應以逗號分隔"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:169
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:509
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:428
 msgid "&Publisher: "
 msgstr "出版者(&P): "
@@ -6324,7 +6334,7 @@ msgid "Ta&gs: "
 msgstr "標籤(&G): "
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:511
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:537
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:430
 msgid ""
 "Tags categorize the book. This is particularly useful while searching. "
@@ -6332,7 +6342,7 @@ msgid ""
 msgstr "用來分類書籍的標籤。這在搜尋時特別有用。<br><br>這可以是任何字或語詞，以逗號分隔。"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:172
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:518
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:433
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/search_ui.py:214
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:293
@@ -6341,8 +6351,8 @@ msgstr "系列(&S):"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:173
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/metadata_ui.py:174
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:519
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:520
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:434
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:435
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:292
@@ -6572,12 +6582,12 @@ msgid "&Search Regular Expression"
 msgstr "搜尋正規表示式(&S)"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:99
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:101
 msgid "Invalid regular expression"
 msgstr "不正確的正規表示式"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/convert/search_and_replace.py:72
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:102
 msgid "Invalid regular expression: %s"
 msgstr "不正確的正規表示式：%s"
 
@@ -6841,7 +6851,7 @@ msgstr "處理之前不要移除圖片參照"
 msgid "TXTZ Output"
 msgstr "TXTZ 輸出"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:54
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:77
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/book_info_ui.py:78
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_ui.py:46
@@ -6852,7 +6862,7 @@ msgstr "TXTZ 輸出"
 msgid "TextLabel"
 msgstr "文字標籤"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:55
+#: /home/kovid/work/calibre/src/calibre/gui2/convert/xexp_edit_ui.py:56
 msgid "Use a wizard to help construct the Regular expression"
 msgstr "使用精靈來協助建構正規表示式"
 
@@ -6942,76 +6952,76 @@ msgstr "依封面瀏覽"
 msgid "Cover browser could not be loaded"
 msgstr "無法載入封面瀏覽器"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:89
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:113
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:150
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:184
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:294
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:558
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:599
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:622
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:673
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:63
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:88
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:149
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:621
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:672
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:306
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:311
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:503
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:504
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:114
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:134
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:216
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:249
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:505
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:113
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:252
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:994
 msgid "Undefined"
 msgstr "未指定"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:629
 msgid "star(s)"
 msgstr "星"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:631
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:127
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:630
 msgid "Unrated"
 msgstr "未評等"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:171
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:660
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:659
 msgid "Set '%s' to today"
 msgstr "設定「%s」為今天"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:173
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:662
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:172
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:661
 msgid "Clear '%s'"
 msgstr "清除「%s」"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:290
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:289
 msgid " index:"
 msgstr " 索引："
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:359
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:358
 msgid ""
 "The enumeration \"{0}\" contains an invalid value that will be set to the "
 "default"
 msgstr "列舉「{0}」包含無效的數值，會被設定為預設值"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:512
 msgid "Apply changes"
 msgstr "套用變更"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:706
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:705
 msgid "Remove series"
 msgstr "移除系列"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:709
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:708
 msgid "Automatically number books"
 msgstr "自動編號書籍"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:712
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:711
 msgid "Force numbers to start with "
 msgstr "強制編號開始於 "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:783
+#: /home/kovid/work/calibre/src/calibre/gui2/custom_column_widgets.py:782
 msgid ""
 "The enumeration \"{0}\" contains invalid values that will not appear in the "
 "list"
@@ -7109,7 +7119,7 @@ msgstr "退出裝置"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device.py:611
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/misc.py:41
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:302
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:304
 #: /home/kovid/work/calibre/src/calibre/utils/ipc/job.py:54
 msgid "Error"
 msgstr "錯誤"
@@ -7204,11 +7214,11 @@ msgid ""
 "were found. Convert the book(s) to a format supported by your device first."
 msgstr "無法上傳下列書籍到裝置，因為找不到適合的格式。請先將書籍轉換為您的裝置支援的格式。"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1221
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1229
 msgid "No space on device"
 msgstr "裝置上已無空間"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1222
+#: /home/kovid/work/calibre/src/calibre/gui2/device.py:1230
 msgid ""
 "<p>Cannot upload books to device there is no more free space available "
 msgstr "<p>不能上傳書籍到裝置，因為已無更多可用空間 "
@@ -7226,14 +7236,14 @@ msgstr ""
 "您已啟用 <b>{0}</b> 格式用於您的 {1}。 {1} 可能不支援它們。如果您傳送這些格式到您的 {1} 它們可能無法讀取。您確定嗎？"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:402
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:255
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:61
 msgid "Invalid template"
 msgstr "無效的範本"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/device_drivers/configwidget.py:138
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:403
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugboard.py:256
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/save_template.py:62
 msgid "The template %s is invalid:"
@@ -7487,7 +7497,7 @@ msgstr "選擇格式"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_format_device_ui.py:49
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1188
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1185
 msgid "Format"
 msgstr "格式"
 
@@ -7580,6 +7590,20 @@ msgstr ""
 msgid "&Move current library to new location"
 msgstr "將目前的書庫移動至新的位置(&M)"
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:23
+msgid "Add \"%s\" to toolbars or menus"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:29
+msgid "Select the toolbars and/or menus to add <b>%s</b> to:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/choose_plugin_toolbars.py:45
+msgid ""
+"You can also customise the plugin locations using <b>Preferences -> "
+"Customise the toolbar</b>"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/comicconf.py:33
 msgid "Set defaults for conversion of comics (CBR/CBZ files)"
 msgstr "設定轉換漫畫的預設值 (CBR/CBZ 檔案)"
@@ -7659,11 +7683,11 @@ msgstr "位置"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/delete_matching_from_device.py:76
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:69
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:998
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:32
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
 #: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:241
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:321
 #: /home/kovid/work/calibre/src/calibre/library/server/opds.py:575
 msgid "Date"
 msgstr "日期"
@@ -7691,12 +7715,12 @@ msgid "Author sort"
 msgstr "作者排序"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1379
 msgid "Invalid author name"
 msgstr "無效的作者姓名"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/edit_authors_dialog.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1372
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1380
 msgid "Author names cannot contain & characters."
 msgstr "作者姓名不能包含 & 字元。"
 
@@ -7882,22 +7906,22 @@ msgid "Working"
 msgstr "工作中"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:260
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
 msgid "Lower Case"
 msgstr "全小寫"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:261
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:411
 msgid "Upper Case"
 msgstr "全大寫"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:262
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:416
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:414
 msgid "Title Case"
 msgstr "書名大小寫"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:263
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:417
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
 msgid "Capitalize"
 msgstr "全用大寫"
 
@@ -7931,11 +7955,15 @@ msgid ""
 "cannot be canceled or undone"
 msgstr "不關閉對話盒就立刻進行所有的變更。這個操作不能取消或復原"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:382
 msgid "Book %d:"
 msgstr "書籍 %d："
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:396
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:400
+msgid "Enter an identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:405
 msgid ""
 "<b>You can destroy your library using this feature.</b> Changes are "
 "permanent. There is no undo function. You are strongly encouraged to back up "
@@ -7945,7 +7973,7 @@ msgstr ""
 "<b>您可以使用這個功能破壞您的書庫。</b>這個改變是永久的。完全沒有復原的辦法。強烈建議您在繼續前先備份書庫。<p>使用字元比對或正規表示式在文字欄位"
 "中進行搜尋與取代。 "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:404
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:413
 msgid ""
 "In character mode, the field is searched for the entered search text. The "
 "text is replaced by the specified replacement text everywhere it is found in "
@@ -7955,7 +7983,7 @@ msgid ""
 "text will match both upper- and lower-case letters"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:424
 msgid ""
 "In regular expression mode, the search text is an arbitrary python-"
 "compatible regular expression. The replacement text can contain "
@@ -7970,34 +7998,38 @@ msgid ""
 "function."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:489
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:502
 msgid "S/R TEMPLATE ERROR"
 msgstr "S/R 範本錯誤"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:616
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:646
 msgid "You must specify a destination when source is a composite field"
 msgstr "當來源是組合欄位時您必須指定目的端"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:715
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:723
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:844
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:652
+msgid "You must specify a destination identifier type"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:756
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:896
 msgid "Search/replace invalid"
 msgstr "無效的搜尋/取代"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:716
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:757
 msgid ""
 "Authors cannot be set to the empty string. Book title %s not processed"
 msgstr "作者不能設定為空字串。書名 %s 不會被處理"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:724
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:776
 msgid "Title cannot be set to the empty string. Book title %s not processed"
 msgstr "書名不能設定為空字串。書名 %s 不會被處理"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:845
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
 msgid "Search pattern is invalid: %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:897
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:949
 msgid ""
 "Applying changes to %d books.\n"
 "Phase {0} {1}%%."
@@ -8005,112 +8037,112 @@ msgstr ""
 "套用變更至 %d 本書。\n"
 "階段 {0} {1}%%。"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:927
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:979
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
 msgid "Delete saved search/replace"
 msgstr "刪除已儲存的搜尋/取代"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:928
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:980
 msgid "The selected saved search/replace will be deleted. Are you sure?"
 msgstr "選取的已儲存搜尋/取代會被刪除。您確定嗎？"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:945
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:953
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1005
 msgid "Save search/replace"
 msgstr "儲存搜尋/取代"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:946
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:998
 msgid "Search/replace name:"
 msgstr "搜尋/取代名稱："
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:954
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk.py:1006
 msgid ""
 "That saved search/replace already exists and will be overwritten. Are you "
 "sure?"
 msgstr "儲存搜尋/取代已存在，將會被覆蓋。您確定嗎？"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:498
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:524
 msgid "Edit Meta information"
 msgstr "編輯元數據資訊"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:500
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:526
 msgid "A&utomatically set author sort"
 msgstr "自動設定作者排序(&U)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:501
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
 msgid "&Swap title and author"
 msgstr "交換書名和作者(&S)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:502
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
 msgid "Author s&ort: "
 msgstr "作者排序(&O): "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:503
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:529
 msgid ""
 "Specify how the author(s) of this book should be sorted. For example Charles "
 "Dickens should be sorted as Dickens, Charles."
 msgstr "指定這本書籍的作者要如何排序。例如 Charles Dickens 要排成 Dickens, Charles。"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:504
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:530
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:424
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:786
 msgid "&Rating:"
 msgstr "評等(&R):"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:505
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:506
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:425
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:426
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:787
 msgid "Rating of this book. 0-5 stars"
 msgstr "這本書的評等。從 0-5 顆星"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:507
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
 msgid "No change"
 msgstr "沒有改變"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:534
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:427
 msgid " stars"
 msgstr " 顆星"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:510
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
 msgid "Add ta&gs: "
 msgstr "加入標籤(&G): "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:512
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:539
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:431
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:432
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:143
 msgid "Open Tag Editor"
 msgstr "開啟標籤編輯器"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:514
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
 msgid "&Remove tags:"
 msgstr "移除標籤(&R):"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:515
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
 msgid "Comma separated list of tags to remove from the books. "
 msgstr "要從書籍移除的標籤清單，以逗號分隔。 "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:516
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
 msgid "Check this box to remove all tags from the books."
 msgstr "核取這個方塊以移除書籍上的所有標籤。"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:517
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:543
 msgid "Remove &all"
 msgstr "全部移除(&A)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
 msgid "If checked, the series will be cleared"
 msgstr "如果核取，會清除這個系列"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:522
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:548
 msgid "&Clear series"
 msgstr "清除系列(&C)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:523
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:549
 msgid ""
 "If not checked, the series number for the books will be set to 1.\n"
 "If checked, selected books will be automatically numbered, in the order\n"
@@ -8122,11 +8154,11 @@ msgstr ""
 "的順序。因此如果您選擇書籍 A 和書籍 B，書籍 A \n"
 "的系列編號為 1 而書籍 B 系列編號為 2。"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:527
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
 msgid "&Automatically number books in this series"
 msgstr "自動為這個系列的書籍編號(&A)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:528
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
 msgid ""
 "Series will normally be renumbered from the highest number in the database\n"
 "for that series. Checking this box will tell calibre to start numbering\n"
@@ -8136,60 +8168,60 @@ msgstr ""
 "編號。核取此方塊會告訴 calibre 從這個方塊中的數值\n"
 "開始編號"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:531
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
 msgid "&Force numbers to start with:"
 msgstr "強制編號開始於 (&F):"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:532
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:440
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:978
 msgid "&Date:"
 msgstr "日期(&D):"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:533
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
 msgid "d MMM yyyy"
 msgstr "yyyy MMM d"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:535
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:540
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:561
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
 msgid "&Apply date"
 msgstr "套用日期(&A)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:536
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
 msgid "&Published:"
 msgstr "已出版(&P):"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:538
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:444
 msgid "Clear published date"
 msgstr "清除出版日期"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:541
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
 msgid "Remove &format:"
 msgstr "移除格式(&F):"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:542
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
 msgid ""
 "Force the title to be in title case. If both this and swap authors are "
 "checked,\n"
 "title and author are swapped before the title case is set"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:544
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
 msgid "Change title to title &case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:545
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
 msgid ""
 "Update title sort based on the current title. This will be applied only "
 "after other changes to title."
 msgstr "以目前的書名為依據更新書名排序。這只有在對書名做了其他變更時才會套用。"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:546
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
 msgid "Update &title sort"
 msgstr "更新書名排序(&T)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:547
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
 msgid ""
 "Remove stored conversion settings for the selected books.\n"
 "\n"
@@ -8199,121 +8231,131 @@ msgstr ""
 "\n"
 "這些書籍未來的轉換會使用預設的設定值。"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:550
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
 msgid "Remove &stored conversion settings for the selected books"
 msgstr "移除選取書籍所儲存的轉換設定值(&S)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:551
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:577
 msgid "Change &cover"
 msgstr "改變封面(&C)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:552
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
 msgid "&Generate default cover"
 msgstr "產生預設封面(&G)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:553
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
 msgid "&Remove cover"
 msgstr "移除封面(&R)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:554
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:580
 msgid "Set from &ebook file(s)"
 msgstr "從電子書檔案設定(&E)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:555
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:465
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:392
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:521
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:397
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:526
 msgid "&Basic metadata"
 msgstr "基本元數據(&B)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:556
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:466
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:399
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:404
 msgid "&Custom metadata"
 msgstr "自訂元數據(&C)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:557
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
 msgid "Load searc&h/replace:"
 msgstr "載入搜尋/取代(&H):"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:558
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:584
 msgid "Select saved search/replace to load."
 msgstr "選擇要載入的已儲存搜尋/取代。"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:559
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:585
 msgid "Save current search/replace"
 msgstr "儲存目前的搜尋/取代"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:560
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
 msgid "Sa&ve"
 msgstr "儲存(&S)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:562
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/bookmarkmanager_ui.py:64
 msgid "Delete"
 msgstr "刪除"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
 msgid "Search &field:"
 msgstr "搜尋欄位(&F):"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:564
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
 msgid "The name of the field that you want to search"
 msgstr "您想要搜尋的欄位名稱"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:565
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
 msgid "Search &mode:"
 msgstr "搜尋模式(&M):"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:566
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
 msgid ""
 "Choose whether to use basic text matching or advanced regular expression "
 "matching"
 msgstr "選擇要使用基本的文字比對或是進階的正規表示式比對"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:567
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:615
+msgid "Identifier type:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:616
+msgid "Choose which identifier type to operate upon"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:595
 msgid "Te&mplate:"
 msgstr "範本(&M):"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:596
 msgid "Enter a template to be used as the source for the search/replace"
 msgstr "輸入做為搜尋/取代來源的範本"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:569
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:597
 msgid "&Search for:"
 msgstr "搜尋(&S):"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:570
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:598
 msgid ""
 "Enter the what you are looking for, either plain text or a regular "
 "expression, depending on the mode"
 msgstr "輸入您想要找的，可以是純文字或正規表示式，依模式而定"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:571
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:599
 msgid ""
 "Check this box if the search string must match exactly upper and lower case. "
 "Uncheck it if case is to be ignored"
 msgstr "如果搜尋字串必須完全符合大小寫，請核取此方塊。若要忽略大小寫，請將它核消"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:572
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:600
 msgid "Cas&e sensitive"
 msgstr "區分大小寫(&E)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:573
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:601
 msgid "&Replace with:"
 msgstr "取代為(&R):"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:574
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:602
 msgid ""
 "The replacement text. The matched search text will be replaced with this "
 "string"
 msgstr "替代的文字。符合的搜尋文字會以這個字串取代"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:575
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:603
 msgid "&Apply function after replace:"
 msgstr "取代後套用函式(&A):"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:576
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:604
 msgid ""
 "Specify how the text is to be processed after matching and replacement. In "
 "character mode, the entire\n"
@@ -8323,11 +8365,11 @@ msgstr ""
 "指定在比對與取代後文字要如何處理。在字元模式，整個\n"
 "欄位都會被處理。在正規表示式模式，只有符合的文字會被處理"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:578
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:606
 msgid "&Destination field:"
 msgstr "目的端欄位(&D):"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:579
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:607
 msgid ""
 "The field that the text will be put into after all replacements.\n"
 "If blank, the source field is used if the field is modifiable"
@@ -8335,15 +8377,15 @@ msgstr ""
 "在所有的取代完成後要放入的文字欄位。\n"
 "如果保持空白，且來源欄位可修改就會使用該欄位"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:581
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:609
 msgid "M&ode:"
 msgstr "模式(&O):"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:582
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:610
 msgid "Specify how the text should be copied into the destination."
 msgstr "指定文字要如何複製到目的端。"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:583
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:611
 msgid ""
 "Specifies whether result items should be split into multiple values or\n"
 "left as single values. This option has the most effect when the source field "
@@ -8354,41 +8396,41 @@ msgstr ""
 "保持單一數值。這個選項影響最大的是當來源\n"
 "欄位不是多個但目的欄位有多個的時候"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:586
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:614
 msgid "Split &result"
 msgstr "分割結果(&R)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:587
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:617
 msgid "For multiple-valued fields, sho&w"
 msgstr "對多重數值欄位，顯示(&W)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:588
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:618
 msgid "values starting a&t"
 msgstr "數值開始於(&T)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:589
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:619
 msgid "with values separated b&y"
 msgstr "數值分離為(&Y)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:590
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:620
 msgid ""
 "Used when displaying test results to separate values in multiple-valued "
 "fields"
 msgstr "用於顯示測試結果於多重數值欄位的分割數值"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:591
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:621
 msgid "Test text"
 msgstr "測試文字"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:592
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:622
 msgid "Test result"
 msgstr "測試結果"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:593
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:623
 msgid "Your test:"
 msgstr "您的測試："
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_bulk_ui.py:624
 msgid "&Search and replace"
 msgstr "搜尋及取代(&S)"
 
@@ -8399,18 +8441,18 @@ msgstr "修改日期：%s"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:122
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:128
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:252
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:262
 msgid "Could not read cover"
 msgstr "無法讀取封面"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:123
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:256
 msgid "Could not read cover from %s format"
 msgstr "無法從 %s 格式讀取封面"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:129
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:263
 msgid "The cover in the %s format is invalid"
 msgstr "%s 格式中的封面是無效的"
 
@@ -8533,7 +8575,7 @@ msgid ""
 msgstr " 紅色代表目前的書名排序不符目前的書名。如果這不是您想要的，就不需要任何動作。"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:472
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:49
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:50
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:102
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:221
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:384
@@ -8541,13 +8583,13 @@ msgid "Previous"
 msgstr "上一個"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:475
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:483
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:358
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:362
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:484
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:366
 msgid "Save changes and edit the metadata of %s"
 msgstr "儲存變更並編輯 %s 的元數據"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:480
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:481
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:46
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:103
 #: /home/kovid/work/calibre/src/calibre/web/feeds/templates.py:211
@@ -8555,62 +8597,62 @@ msgstr "儲存變更並編輯 %s 的元數據"
 msgid "Next"
 msgstr "下一個"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:688
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:693
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:690
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:695
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:913
 msgid "This ISBN number is valid"
 msgstr "這個 ISBN 編號是有效的"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:696
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:698
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:920
 msgid "This ISBN number is invalid"
 msgstr "這個 ISBN 編號是無效的"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:781
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:783
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:862
 msgid "Tags changed"
 msgstr "標籤已變更"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:782
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:784
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/basic_widgets.py:863
 msgid ""
 "You have changed the tags. In order to use the tags editor, you must either "
 "discard or apply these changes. Apply changes?"
 msgstr "您已經改變標籤。為了能使用標籤瀏覽器，您必須放棄或套用這些變更。要套用變更嗎？"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:817
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:819
 msgid "Timed out"
 msgstr "逾時"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:818
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:820
 msgid ""
 "The download of social metadata timed out, the servers are probably busy. "
 "Try again later."
 msgstr "下載社交網路元數據已逾時，伺服器可能在忙碌中。請稍後再試。"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:825
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:827
 msgid "There were errors"
 msgstr "有某些錯誤"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:826
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:828
 msgid "There were errors downloading social metadata"
 msgstr "下載社交網路元數據時發生錯誤"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:860
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:862
 msgid "Cannot fetch metadata"
 msgstr "不能取回元數據"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:861
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:863
 msgid "You must specify at least one of ISBN, Title, Authors or Publisher"
 msgstr "您必須至少指定 ISBN、書名、作者或出版者"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:959
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:307
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:961
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:310
 msgid "Permission denied"
 msgstr "權限不足"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:960
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:308
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single.py:962
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:311
 msgid "Could not open %s. Is it being used by another program?"
 msgstr "無法開啟 %s。它是否已被其他的程式開啟？"
 
@@ -8623,7 +8665,7 @@ msgid "Meta information"
 msgstr "元數據資訊"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:410
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:89
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:92
 msgid ""
 "Automatically create the title sort entry based on the current title entry.\n"
 "Using this button to create title sort will change title sort from red to "
@@ -8633,12 +8675,12 @@ msgstr ""
 "使用這個按鈕建立書名排序會將書名排序由紅色改為綠色。"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:413
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:111
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:114
 msgid "Swap the author and title"
 msgstr "交換作者和書名"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:415
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:100
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:103
 msgid ""
 "Automatically create the author sort entry based on the current author "
 "entry.\n"
@@ -8673,7 +8715,7 @@ msgid ""
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:436
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:118
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:121
 msgid "Remove unused series (Series that have no books)"
 msgstr "移除未使用的系列（沒有任何書籍的系列）"
 
@@ -8692,7 +8734,7 @@ msgid "Publishe&d:"
 msgstr "出版日(&D):"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:445
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:156
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:159
 msgid "&Fetch metadata from server"
 msgstr "從伺服器取回元數據(&F)"
 
@@ -8755,7 +8797,7 @@ msgid "Update metadata from the metadata in the selected format"
 msgstr "從選取格式的元數據中更新元數據"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/metadata_single_ui.py:464
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:580
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:585
 msgid "&Comments"
 msgstr "評論(&C)"
 
@@ -8764,21 +8806,21 @@ msgid "Password needed"
 msgstr "需要密碼"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:63
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:233
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:205
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:125
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:133
 msgid "&Username:"
 msgstr "使用者名稱(&U):"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:234
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:206
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:126
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email_ui.py:135
 msgid "&Password:"
 msgstr "密碼(&P):"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/password_ui.py:65
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:235
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:207
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:130
 #: /home/kovid/work/calibre/src/calibre/gui2/wizard/send_email.py:172
 msgid "&Show password"
@@ -8856,163 +8898,194 @@ msgstr "加入新的儲存搜尋"
 msgid "Change the contents of the saved search"
 msgstr "改變已儲存搜尋的內容"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:30
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:42
+msgid ""
+"                Download this periodical every week on the specified days "
+"after\n"
+"                the specified time. For example, if you choose: Monday "
+"after\n"
+"                9:00 AM, then the periodical will be download every Monday "
+"as\n"
+"                soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:61
+msgid "&Download after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:91
+msgid ""
+"                Download this periodical every month, on the specified "
+"days.\n"
+"                The download will happen as soon after the specified time "
+"as\n"
+"                possible on the specified days of each month. For example,\n"
+"                if you choose the 1st and the 15th after 9:00 AM, the\n"
+"                periodical will be downloaded on the 1st and 15th of every\n"
+"                month, as soon after 9:00 AM as possible.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:103
+msgid "&Days of the month:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:105
+msgid "Comma separated list of days of the month. For example: 1, 15"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:109
+msgid "Download &after:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:142
+msgid ""
+"                Download this periodical every x days. For example, if you\n"
+"                choose 30 days, the periodical will be downloaded every 30\n"
+"                days. Note that you can set periods of less than a day, "
+"like\n"
+"                0.1 days to download a periodical more than once a day.\n"
+"            "
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:151
+msgid "&Download every:"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:154
+msgid "every hour"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:157
+msgid "days"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:161
+msgid ""
+"Note: You can set intervals of less than a day, by typing the value manually."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:196
 msgid "%s news sources"
 msgstr "%s 新聞來源"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:125
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:311
 msgid "Need username and password"
 msgstr "需要使用者名稱和密碼"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:126
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:312
 msgid "You must provide a username and/or password to use this news source."
 msgstr "要使用這個新聞來源您必須提供使用者名稱和/或密碼。"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:346
 msgid "Account"
 msgstr "帳號"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:169
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:347
 msgid "(optional)"
 msgstr "(選擇性的)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:348
 msgid "(required)"
 msgstr "(必要的)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:365
 msgid "Created by: "
 msgstr "建立者： "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:194
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:372
 msgid "Last downloaded: never"
 msgstr "上次下載：從未"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:209
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:373
+msgid "never"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:379
 msgid "%d days, %d hours and %d minutes ago"
 msgstr "%d 天，%d 小時 %d 分鐘前"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:211
-msgid "Last downloaded"
-msgstr "上次下載"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:393
+msgid "Last downloaded:"
+msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:215
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:197
 msgid "Schedule news download"
 msgstr "排程新聞下載"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:424
 msgid "Add a custom news source"
 msgstr "加入自訂新聞來源"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:429
 msgid "Download all scheduled new sources"
 msgstr "下載所有排程新新聞來源"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:354
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:534
 msgid "No internet connection"
 msgstr "沒有網路連接"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler.py:535
 msgid "Cannot download news as no internet connection is active"
 msgstr "由於沒有網際網路連線可用所以無法下載新聞"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:198
 msgid "&Search:"
 msgstr "搜尋(&S):"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:199
 msgid "blurb"
 msgstr "宣傳"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:200
 msgid "&Schedule for download:"
 msgstr "已排程下載(&S):"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:229
-msgid "Every "
-msgstr "每 "
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:201
+msgid "Days of  week"
+msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
-msgid "day"
-msgstr "天"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:202
+msgid "Days of month"
+msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
-msgid "Monday"
-msgstr "星期一"
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:203
+msgid "Every x days"
+msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
-msgid "Tuesday"
-msgstr "星期二"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:223
-msgid "Wednesday"
-msgstr "星期三"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
-msgid "Thursday"
-msgstr "星期四"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
-msgid "Friday"
-msgstr "星期五"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
-msgid "Saturday"
-msgstr "星期六"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
-msgid "Sunday"
-msgstr "星期日"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:228
-msgid "at"
-msgstr "於"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:230
-msgid ""
-"Interval at which to download this recipe. A value of zero means that the "
-"recipe will be downloaded every hour."
-msgstr "下載這個食譜的間隔。數值 0 表示這個食譜每個小時都要下載。"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:231
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:253
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:268
-msgid " days"
-msgstr " 天"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:204
 msgid "&Account"
 msgstr "帳號(&A)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:236
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:208
 msgid "For the scheduling to work, you must leave calibre running."
 msgstr "要讓排程工作運作，您必須保持 calibre 在執行中。"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:237
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:209
 msgid "&Schedule"
 msgstr "排程(&S)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:238
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:210
 msgid "Add &title as tag"
 msgstr "將書名加為標籤(&T)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:239
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:211
 msgid "&Extra  tags:"
 msgstr "額外的標籤(&E):"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:240
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:212
 msgid ""
 "Maximum number of copies (issues) of this recipe to keep.  Set to 0 to keep "
 "all (disable)."
 msgstr "這個食譜要保留的最大複本數。設定為 0 則全部保留（停用）。"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:213
 msgid "&Keep at most:"
 msgstr "保留至少(&K):"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:214
 msgid ""
 "<p>When set, this option will cause calibre to keep, at most, the specified "
 "number of issues of this periodical. Every time a new issue is downloaded, "
@@ -9023,27 +9096,27 @@ msgid ""
 "below, takes priority over this setting."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:245
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:217
 msgid "all issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:246
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:218
 msgid " issues"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:247
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:219
 msgid "&Advanced"
 msgstr "進階(&A)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:248
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:220
 msgid "&Download now"
 msgstr "立刻下載(&D)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:249
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:221
 msgid "&Delete downloaded news older than:"
 msgstr "刪除已下載新聞早於(&D):"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:222
 msgid ""
 "<p>Delete downloaded news older than the specified number of days. Set to "
 "zero to disable.\n"
@@ -9052,15 +9125,20 @@ msgid ""
 "above."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:252
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:224
 msgid "never delete"
 msgstr "永遠不刪除"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+msgid " days"
+msgstr " 天"
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:226
 msgid "Download all scheduled news sources at once"
 msgstr "一次下載所有排程的新聞來源"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/scheduler_ui.py:227
 msgid "Download &all scheduled"
 msgstr "下載所有排程項目(&A)"
 
@@ -9332,12 +9410,12 @@ msgid "%s (was %s)"
 msgstr "%s (是 %s)"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:85
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1319
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
 msgid "Item is blank"
 msgstr "項目是空的"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/tag_list_editor.py:86
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1320
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
 msgid "An item cannot be set to nothing. Delete it instead."
 msgstr "項目不能設為沒有。請刪除它來代替。"
 
@@ -9439,120 +9517,124 @@ msgid ""
 "updating your calibre library.</p>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:133
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:141
 msgid "No recipe selected"
 msgstr "尚未選取食譜"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:146
 msgid "The attached file: %s is a recipe to download %s."
 msgstr "附加的檔案：%s 是一個食譜，用來下載 %s。"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:147
 msgid "Recipe for "
 msgstr "食譜： "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:156
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:167
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:164
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:175
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
 msgid "Switch to Advanced mode"
 msgstr "切換至進階模式"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:162
 #: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:178
 msgid "Switch to Basic mode"
 msgstr "切換至基礎模式"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:188
 msgid "Feed must have a title"
 msgstr "餵送必須有標題"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:189
 msgid "The feed must have a title"
 msgstr "餵送必須要有標題"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:185
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:193
 msgid "Feed must have a URL"
 msgstr "餵送必須有 URL"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:186
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:194
 msgid "The feed %s must have a URL"
 msgstr "餵送 %s 必須有 URL"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:200
 msgid "This feed has already been added to the recipe"
 msgstr "這個餵送已加入食譜"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:233
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:241
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:250
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:337
 msgid "Invalid input"
 msgstr "無效的輸入"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:234
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:243
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:330
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:242
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:251
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:338
 msgid "<p>Could not create recipe. Error:<br>%s"
 msgstr "<p>無法建立食譜。錯誤：<br>%s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:247
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:306
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:314
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:341
 msgid "Replace recipe?"
 msgstr "是否取代食譜？"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:248
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:307
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:334
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:315
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:342
 msgid "A custom recipe named %s already exists. Do you want to replace it?"
 msgstr "名為 %s 的自訂食譜已存在。您想要取代它嗎？"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:282
 msgid "Choose builtin recipe"
 msgstr "選擇內建的食譜"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:328
 msgid "Choose a recipe file"
 msgstr "選擇食譜檔案"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:329
 msgid "Recipes"
 msgstr "食譜"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:361
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles.py:369
 msgid ""
 "You will lose any unsaved changes. To save your changes, click the "
 "Add/Update recipe button. Continue?"
 msgstr "您會失去任何未儲存的變更。要儲存您的變更，請按加入/更新食譜按鈕。要繼續嗎？"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:253
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
 msgid "Add custom news source"
 msgstr "加入自訂新聞來源"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:254
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
 msgid "Available user recipes"
 msgstr "可用的使用者食譜"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:255
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
 msgid "Add/Update &recipe"
 msgstr "加入/更新食譜(&R)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:256
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:260
 msgid "&Remove recipe"
 msgstr "移除食譜(&R)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:257
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
 msgid "&Share recipe"
 msgstr "分享食譜(&S)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:258
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:262
+msgid "S&how recipe files"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:263
 msgid "Customize &builtin recipe"
 msgstr "自訂內建食譜(&B)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:259
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:264
 msgid "&Load recipe from file"
 msgstr "從檔案載入食譜(&L)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:261
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
 msgid ""
 "<html><head><meta name=\"qrichtext\" content=\"1\" /><style "
 "type=\"text/css\">\n"
@@ -9566,52 +9648,52 @@ msgid ""
 "process.</p></body></html>"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:265
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
 msgid "Recipe &title:"
 msgstr "食譜標題(&T):"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
 msgid "&Oldest article:"
 msgstr "最舊的文章(&O):"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:267
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:272
 msgid "The oldest article to download"
 msgstr "要下載的最舊文章"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:269
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:274
 msgid "&Max. number of articles per feed:"
 msgstr "每次餵送最大文章數(&M):"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:270
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:275
 msgid "Maximum number of articles to download per feed."
 msgstr "每次餵送時要下載的最大文章數。"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:271
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
 msgid "Feeds in recipe"
 msgstr "食譜中的餵送"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:273
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
 msgid "Remove feed from recipe"
 msgstr "從食譜中移除餵送"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:276
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:279
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:284
 msgid "Add feed to recipe"
 msgstr "將餵送加入食譜"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:277
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
 msgid "&Feed title:"
 msgstr "餵送標題(&F):"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:278
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:283
 msgid "Feed &URL:"
 msgstr "餵送 &URL:"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:280
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:285
 msgid "&Add feed"
 msgstr "加入餵送(&A)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:281
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:286
 msgid ""
 "For help with writing advanced news recipes, please visit <a "
 "href=\"http://calibre-ebook.com/user_manual/news.html\">User Recipes</a>"
@@ -9619,10 +9701,26 @@ msgstr ""
 "需要關於撰寫進階新聞食譜的說明，請參訪<a href=\"http://calibre-"
 "ebook.com/user_manual/news.html\">使用者食譜</a>"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:282
+#: /home/kovid/work/calibre/src/calibre/gui2/dialogs/user_profiles_ui.py:287
 msgid "Recipe source code (python)"
 msgstr "食譜原始碼 (python)"
 
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:51
+msgid "Download %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:54
+msgid "Downloading <b>%s</b> from %s"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:84
+msgid "Download failed"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/dnd.py:85
+msgid "Failed to download from %r with error: %s"
+msgstr ""
+
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:146
 msgid "Email %s to %s"
 msgstr "寄電子郵件 %s 到 %s"
@@ -9644,7 +9742,7 @@ msgid "Attached, you will find the e-book"
 msgstr "已附加，您會發現電子書"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/email.py:246
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:184
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:185
 msgid "by"
 msgstr "作者"
 
@@ -9712,11 +9810,11 @@ msgstr "正規表示式 (?P&lt;title&gt;)"
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:131
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:134
 #: /home/kovid/work/calibre/src/calibre/gui2/filename_pattern_ui.py:137
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:106
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:110
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:115
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:120
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:108
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:112
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:117
 #: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:122
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:124
 msgid "No match"
 msgstr "沒有相符"
 
@@ -9883,7 +9981,7 @@ msgid "Show books in the main memory of the device"
 msgstr "顯示在裝置主記憶體中的書籍"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:67
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:995
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1008
 msgid "Card A"
 msgstr "記憶卡 A"
 
@@ -9892,7 +9990,7 @@ msgid "Show books in storage card A"
 msgstr "顯示在儲存卡 A 中的書籍"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/layout.py:69
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1010
 msgid "Card B"
 msgstr "記憶卡 B"
 
@@ -9951,11 +10049,11 @@ msgstr "以方塊中顯示的名稱儲存目前的搜尋"
 msgid "Delete current saved search"
 msgstr "刪除目前的已儲存搜尋"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:354
 msgid "Y"
 msgstr "Y"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/library/delegates.py:389
 msgid "Edit template"
 msgstr "編輯範本"
 
@@ -9965,76 +10063,42 @@ msgid "On Device"
 msgstr "在裝置"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:68
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:311
 msgid "Size (MB)"
 msgstr "大小 (MB)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:386
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:395
 msgid "Book %s of %s."
 msgstr "書籍 %s / %s。"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-msgid "checked"
-msgstr "已點選"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:624
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:540
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:954
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "yes"
-msgstr "是"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-msgid "unchecked"
-msgstr "未核取"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:626
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:542
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:551
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:956
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
-msgid "no"
-msgstr "否"
-
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:754
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1308
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:748
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:751
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1305
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:755
 msgid "The lookup/search name is \"{0}\""
 msgstr "尋找/搜尋的名稱是「{0}」"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:760
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1310
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:757
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1307
 msgid "This book's UUID is \"{0}\""
 msgstr "這本書的 UUID 為「{0}」"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:995
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:992
 msgid "In Library"
 msgstr "於書庫"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:999
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:996
 msgid "Size"
 msgstr "大小"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1208
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1205
 msgid "Book <font face=\"serif\">%s</font> of %s."
 msgstr "書籍 <font face=\"serif\">%s</font> / %s。"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1285
 msgid "Marked for deletion"
 msgstr "標記成要刪除"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1291
+#: /home/kovid/work/calibre/src/calibre/gui2/library/models.py:1288
 msgid "Double click to <b>edit</b> me<br><br>"
 msgstr "請雙擊以<b>編輯</b>我<br><br>"
 
@@ -10109,7 +10173,7 @@ msgid "<b>No matches</b> for the search phrase <i>%s</i> were found."
 msgstr "找不到搜尋語詞 <i>%s</i>的<b>任何符合項</b>。"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/lrf_renderer/main.py:160
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:481
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:483
 msgid "No matches found"
 msgstr "未發現符合項目"
 
@@ -10380,33 +10444,33 @@ msgid "Successfully downloaded metadata for %d out of %d books"
 msgstr "成功的下載 %d / %d 書籍的元數據"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/metadata/bulk_download.py:294
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:757
 msgid "Details"
 msgstr "詳細資料"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:68
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:71
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:214
 msgid "Edit Metadata"
 msgstr "編輯元數據"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:438
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:443
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:604
 msgid "Change cover"
 msgstr "改變封面"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:486
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:491
 msgid "Co&mments"
 msgstr "評論(&M)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:508
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
 msgid "&Metadata"
 msgstr "元數據(&M)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:513
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:518
 msgid "&Cover and formats"
 msgstr "封面與格式(&C)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:568
+#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:573
 msgid "C&ustom metadata"
 msgstr "自訂元數據(&U)"
 
@@ -10668,7 +10732,7 @@ msgstr "評等，以星等顯示"
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:41
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:71
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:138
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
 msgid "Yes/No"
 msgstr "是/否"
 
@@ -10686,7 +10750,7 @@ msgid "Quick create:"
 msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:64
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:144
 msgid "Modified Date"
 msgstr ""
 
@@ -10715,90 +10779,102 @@ msgstr "尚未選擇任何欄"
 msgid "Selected column is not a user-defined column"
 msgstr "選取的欄不是使用者定義欄"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
 msgid "My Tags"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:140
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:142
 msgid "My Series"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:141
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:143
 msgid "My Rating"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:168
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:171
 msgid "No lookup name was provided"
 msgstr "沒有提供查詢名稱"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:170
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:175
 msgid ""
 "The lookup name must contain only lower case letters, digits and "
 "underscores, and start with a letter"
 msgstr "尋找名稱必須只包含小寫文字、數字和底線，並且以字母開頭"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:173
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:178
 msgid ""
 "Lookup names cannot end with _index, because these names are reserved for "
 "the index of a series column."
 msgstr "尋找名稱不能以 _index 結尾，因為這些名稱已保留給系列欄的索引使用。"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:183
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:188
 msgid "No column heading was provided"
 msgstr "沒有提供欄標題"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:198
 msgid "The lookup name %s is already used"
 msgstr "查詢名稱 %s 己經使用了"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:205
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:210
 msgid "The heading %s is already used"
 msgstr "標題 %s 己經使用了"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:221
 msgid "You must enter a template for composite columns"
 msgstr "您必須輸入組合欄位的範本"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:229
 msgid "You must enter at least one value for enumeration columns"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:228
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:233
 msgid "You cannot provide the empty value, as it is included by default"
 msgstr "您不能提供空白數值，因為它預設已包含"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:232
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column.py:237
 msgid "The value \"{0}\" is in the list more than once"
 msgstr "數值「{0}」在清單中出現一次以上"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:176
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:184
 msgid "&Lookup name"
 msgstr "查詢名稱(&L)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:185
 msgid "Column &heading"
 msgstr "欄標題(&H)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:186
 msgid ""
 "Used for searching the column. Must contain only digits and lower case "
 "letters."
 msgstr "用來搜尋欄位。必須只包含數字與小寫字母。"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:179
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:187
 msgid ""
 "Column heading in the library view and category name in the tag browser"
 msgstr "書庫檢視中的欄標題和標籤瀏覽器中的分類名稱"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:180
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
 msgid "&Column type"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:181
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
 msgid "What kind of information will be kept in the column."
 msgstr "在欄中要保留何種資訊。"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:182
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+msgid "Show checkmarks"
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+msgid ""
+"Show check marks in the GUI. Values of 'yes', 'checked', and 'true'\n"
+"will show a green check. Values of 'no', 'unchecked', and 'false' will show "
+"a red X.\n"
+"Everything else will show nothing."
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
 msgid ""
 "<p>Date format. Use 1-4 'd's for day, 1-4 'M's for month, and 2 or 4 'y's "
 "for year.</p>\n"
@@ -10815,55 +10891,55 @@ msgstr ""
 "<li>dd MMMM yy 會得到 05 January 10</li>\n"
 "</ul> "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:188
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:200
 msgid "Use MMM yyyy for month + year, yyyy for year only"
 msgstr "使用 MMM yyyy 為月 + 年，yyyy 則只有年"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:189
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
 msgid "Default: dd MMM yyyy."
 msgstr "預設值： dd MMM yyyy。"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:190
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
 msgid "Format for &dates"
 msgstr "日期格式(&D)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:191
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:203
 msgid "&Template"
 msgstr "範本(&T)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:192
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:204
 msgid "Field template. Uses the same syntax as save templates."
 msgstr "欄位範本。使用與儲存範本相同的語法。"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:193
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:205
 msgid "Similar to save templates. For example, {title} {isbn}"
 msgstr "類似儲存範本。例如，{title} {isbn}"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:194
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:202
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:206
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:214
 msgid "Default: (nothing)"
 msgstr "預設值：(不做任何事)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:195
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:207
 msgid "&Sort/search column by"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:208
 msgid "How this column should handled in the GUI when sorting and searching"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:197
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:209
 msgid "Values"
 msgstr "數值"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:198
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:210
 msgid ""
 "A comma-separated list of permitted values. The empty value is always\n"
 "included, and is the default. For example, the list 'one,two,three' has\n"
 "four values, the first of them being the empty value."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:201
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/create_custom_column_ui.py:213
 msgid "The empty string is always the first value"
 msgstr "空白字串永遠是第一個數值"
 
@@ -11233,15 +11309,15 @@ msgstr "儲存接線板"
 msgid "Delete plugboard"
 msgstr "刪除接線板"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:177
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
 msgid "%(plugin_type)s %(plugins)s"
 msgstr "%(plugin_type)s %(plugins)s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:178
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:179
 msgid "plugins"
 msgstr "外掛程式"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:187
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:188
 msgid ""
 "\n"
 "Customization: "
@@ -11249,81 +11325,81 @@ msgstr ""
 "\n"
 "自訂化： "
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:216
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:217
 msgid "Search for plugin"
 msgstr "搜尋外掛程式"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:224
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
 msgid "No matches"
 msgstr "找不到符合項"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:225
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:226
 msgid "Could not find any matching plugins"
 msgstr "找不到任何符合的外掛程式"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:266
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:267
 msgid "Add plugin"
 msgstr "加入外掛程式"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:274
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:275
 msgid ""
 "Installing plugins is a <b>security risk</b>. Plugins can contain a "
 "virus/malware. Only install it if you got it from a trusted source. Are you "
 "sure you want to proceed?"
 msgstr "安裝外掛程式有<b>安全性風險</b>。外掛程式可能含有病毒/惡意程式。請只安裝從信任的來源取得的外掛程式。您是否確定要繼續？"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:285
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:287
 msgid ""
 "Plugin <b>{0}</b> successfully installed under <b> {1} plugins</b>. You may "
 "have to restart calibre for the plugin to take effect."
 msgstr "外掛程式 <b>{0}</b> 已成功的安裝於<b> {1} 外掛程式</b>。您可能需要重新啟動 calibre 讓外掛程式生效。"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:293
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:295
 msgid "No valid plugin path"
 msgstr "沒有有效的外掛程式路徑"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:294
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:296
 msgid "%s is not a valid plugin path"
 msgstr "%s 不是有效的外掛程式路徑"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:303
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:305
 msgid "Select an actual plugin under <b>%s</b> to customize"
 msgstr "選擇實際的外掛程式於 <b>%s</b> 以自訂"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:309
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:311
 msgid "Plugin cannot be disabled"
 msgstr "外掛程式不能停用"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:310
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:312
 msgid "The plugin: %s cannot be disabled"
 msgstr "外掛程式：%s 不能停用"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:320
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:322
 msgid "Plugin not customizable"
 msgstr "外掛程式不可自訂"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:321
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:323
 msgid "Plugin: %s does not need customization"
 msgstr "外掛程式：%s 不需要自訂"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:327
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:329
 msgid "Must restart"
 msgstr "必須重新啟動"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:328
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:330
 msgid ""
 "You must restart calibre before you can configure the <b>%s</b> plugin"
 msgstr "在您能夠設定 <b>%s</b> 外掛程式之前必須重新啟動 calibre"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:333
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:335
 msgid "Plugin <b>{0}</b> successfully removed"
 msgstr "外掛程式 <b>{0}</b> 成功移除"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:341
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:343
 msgid "Cannot remove builtin plugin"
 msgstr "不能移除內建的外掛程式"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:342
+#: /home/kovid/work/calibre/src/calibre/gui2/preferences/plugins.py:344
 msgid " cannot be removed. It is a builtin plugin. Try disabling it instead."
 msgstr " 不能移除。它是內建的外掛程式。請嘗試停用它來代替。"
 
@@ -11972,7 +12048,7 @@ msgstr "套用您對這個調整進行的任何變更"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:93
 #: /home/kovid/work/calibre/src/calibre/gui2/search_box.py:277
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:646
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:644
 #: /home/kovid/work/calibre/src/calibre/library/server/browse.py:277
 msgid "Search"
 msgstr "搜尋"
@@ -12066,7 +12142,7 @@ msgid "&Alternate shortcut:"
 msgstr "替代的捷徑鍵(&A):"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:316
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:363
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:366
 msgid "Rename %s"
 msgstr "重新命名 %s"
 
@@ -12074,152 +12150,152 @@ msgstr "重新命名 %s"
 msgid "Edit sort for %s"
 msgstr "編輯 %s 的排序"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:324
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:327
 msgid "Add %s to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:337
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:340
 msgid "Children of %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:344
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:347
 msgid "Remove %s from category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:350
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:353
 msgid "Search for %s"
 msgstr "搜尋 %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:355
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:358
 msgid "Search for everything but %s"
 msgstr "搜尋 %s 以外的項目"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:367
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:370
 msgid "Add sub-category to %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:371
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:374
 msgid "Delete user category %s"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:379
 msgid "Hide category %s"
 msgstr "隱藏分類 %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:381
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:383
 msgid "Show category"
 msgstr "顯示所有的分類"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:390
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:393
 msgid "Search for books in category %s"
 msgstr "搜尋分類 %s 的書籍"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:394
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:399
 msgid "Search for books not in category %s"
 msgstr "搜尋不在分類 %s 中的書籍"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:401
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:406
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:408
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:413
 msgid "Manage %s"
 msgstr "管理 %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:409
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:416
 msgid "Manage Saved Searches"
 msgstr "管理已儲存的搜尋"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:417
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:421
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:424
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
 msgid "Manage User Categories"
 msgstr "管理使用者分類"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:428
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:435
 msgid "Show all categories"
 msgstr "顯示所有的分類"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:431
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:438
 msgid "Change sub-categorization scheme"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:743
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:750
 msgid "The grouped search term name is \"{0}\""
 msgstr "群組搜尋字詞名稱為「{0}」"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1007
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1015
 msgid ""
 "Changing the authors for several books can take a while. Are you sure?"
 msgstr "改變多本書籍的作者會花上一些時間。您確定嗎？"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1012
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1020
 msgid ""
 "Changing the metadata for that many books can take a while. Are you sure?"
 msgstr "改變許多書籍的元數據會花上一些時間。您確定嗎？"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1095
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:405
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1103
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:412
 msgid "Searches"
 msgstr "搜尋"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1325
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1344
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1331
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1351
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1360
 msgid "Rename user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1326
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1332
 msgid "You cannot use periods in the name when renaming user categories"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1345
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1353
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1352
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1361
 msgid "The name %s is already used"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1376
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1384
 msgid "Duplicate search name"
 msgstr "重複的搜尋名稱"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1377
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1385
 msgid "The saved search name %s is already used."
 msgstr "已儲存搜尋名稱 %s 已經使用了。"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1777
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1786
 msgid "New Category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1828
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1831
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1837
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1840
 msgid "Delete user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1829
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1838
 msgid "%s is not a user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1832
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1841
 msgid "%s contains items. Do you really want to delete it?"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1853
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1862
 msgid "Remove category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1854
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1863
 msgid "User category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1873
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1882
 msgid "Add to user category"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1874
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1883
 msgid "A user category %s does not exist"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:1997
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2006
 msgid "Find item in tag browser"
 msgstr "尋找標籤瀏覽器的項目"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2000
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
 msgid ""
 "Search for items. This is a \"contains\" search; items containing the\n"
 "text anywhere in the name will be found. You can limit the search\n"
@@ -12235,60 +12311,60 @@ msgstr ""
 "輸入 *foo 會一次過濾所有的分類，只顯示那些\n"
 "含有文字「foo」的項目"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2009
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2018
 msgid "ALT+f"
 msgstr "ALT+f"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2013
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2022
 msgid "F&ind"
 msgstr "尋找(&I)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2014
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2023
 msgid "Find the first/next matching item"
 msgstr "尋找第一個/下一個符合的項目"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2021
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2030
 msgid "Collapse all categories"
 msgstr "收摺所有的分類"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2042
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2051
 msgid "No More Matches.</b><p> Click Find again to go to first match"
 msgstr "沒有其他符合項。</b><p>再按一次尋找會回瀏第一個符合項"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by name"
 msgstr "依名稱排序"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2055
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2064
 msgid "Sort by popularity"
 msgstr "依熱門程度排序"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2056
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
 msgid "Sort by average rating"
 msgstr "依平均評等排序"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2059
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2068
 msgid "Set the sort order for entries in the Tag Browser"
 msgstr "設定標籤瀏覽器中項目的排序順序"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match all"
 msgstr "符合全部"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2065
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
 msgid "Match any"
 msgstr "符合任何"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2070
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2079
 msgid ""
 "When selecting multiple entries in the Tag Browser match any or all of them"
 msgstr "當在標籤瀏覽器中選擇多個項目時比對它們任何一個或全部"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2074
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2083
 msgid "Manage &user categories"
 msgstr "管理使用者分類(&U)"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2077
+#: /home/kovid/work/calibre/src/calibre/gui2/tag_view.py:2086
 msgid "Add your own categories to the Tag Browser"
 msgstr "加入您自己的分類至標籤瀏覽器"
 
@@ -12602,7 +12678,7 @@ msgid "Options to customize the ebook viewer"
 msgstr "用來自訂電子書檢視器的選項"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:47
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:767
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
 msgid "Remember last used window size"
 msgstr "記住上次使用的視窗大小"
 
@@ -12685,7 +12761,7 @@ msgid "&Lookup in dictionary"
 msgstr "在字典中查詢(&L)"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/viewer/documentview.py:518
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:139
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:141
 msgid "Go to..."
 msgstr "移至..."
 
@@ -12761,93 +12837,93 @@ msgstr "向左捲動"
 msgid "Scroll right"
 msgstr "向右捲動"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:116
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:118
 msgid "Book format"
 msgstr "書籍格式"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:196
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:198
 msgid "Position in book"
 msgstr "書籍中的位置"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:203
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:205
 msgid "Go to a reference. To get reference numbers, use the reference mode."
 msgstr "移至參考點。要取得參考編號，請使用參考模式。"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:211
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:213
 msgid "Search for text in book"
 msgstr "搜尋書籍中的文字"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:284
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:286
 msgid "Print Preview"
 msgstr "預覽列印"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:339
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:341
 msgid "Connecting to dict.org to lookup: <b>%s</b>&hellip;"
 msgstr "連線到 dict.org 查詢：<b>%s</b>&hellip;"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:445
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:447
 msgid "Choose ebook"
 msgstr "選擇電子書"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:446
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:448
 msgid "Ebooks"
 msgstr "電子書"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:482
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:484
 msgid "No matches found for: %s"
 msgstr "找不到符合項：%s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:525
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:527
 msgid "Loading flow..."
 msgstr "正在載入 flow..."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:563
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:565
 msgid "Laying out %s"
 msgstr "正在配置 %s"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:594
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:596
 msgid "Bookmark #%d"
 msgstr "書籤 #%d"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:598
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:600
 msgid "Add bookmark"
 msgstr "加入書籤"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:599
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:601
 msgid "Enter title for bookmark:"
 msgstr "請輸入書籤的標題："
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:609
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:611
 msgid "Manage Bookmarks"
 msgstr "管理書籤"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:649
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:651
 msgid "Loading ebook..."
 msgstr "正在載入電子書..."
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:661
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:663
 msgid "Could not open ebook"
 msgstr "無法開啟電子書"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:754
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:756
 msgid "Options to control the ebook viewer"
 msgstr "用來控制電子書檢視器的選項"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:761
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:763
 msgid ""
 "If specified, viewer window will try to come to the front when started."
 msgstr "如果指定了，檢視器視窗在啟動時會嘗試移至最上層。"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:764
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:766
 msgid ""
 "If specified, viewer window will try to open full screen when started."
 msgstr "如果指定，檢視器視窗會在啟動時嘗試開啟全螢幕。"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:769
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:771
 msgid "Print javascript alert and console messages to the console"
 msgstr "在主控台中顯示 javascript 警示及主控台訊息"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:775
+#: /home/kovid/work/calibre/src/calibre/gui2/viewer/main.py:777
 msgid ""
 "%prog [options] file\n"
 "\n"
@@ -12925,27 +13001,27 @@ msgstr "尋找上一個出現"
 msgid "Print eBook"
 msgstr "列印電子書"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:412
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:410
 msgid "Change Case"
 msgstr "變更大小寫"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:415
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:413
 msgid "Swap Case"
 msgstr "大小寫互換"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:955
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:953
 msgid "Drag to resize"
 msgstr "拖放以重設大小"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:990
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:988
 msgid "Show"
 msgstr "顯示"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:997
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:995
 msgid "Hide"
 msgstr "隱藏"
 
-#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1034
+#: /home/kovid/work/calibre/src/calibre/gui2/widgets.py:1032
 msgid "Toggle"
 msgstr "切換"
 
@@ -13264,28 +13340,54 @@ msgstr ""
 msgid "Turn on the &content server"
 msgstr "開啟內容伺服器(&C)"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:330
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+msgid "checked"
+msgstr "已點選"
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:153
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:557
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:567
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "yes"
+msgstr "是"
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+msgid "unchecked"
+msgstr "未核取"
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:155
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:554
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:564
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:192
+msgid "no"
+msgstr "否"
+
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:347
 msgid "today"
 msgstr "今天"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:333
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:350
 msgid "yesterday"
 msgstr "昨天"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:336
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:353
 msgid "thismonth"
 msgstr "這個月"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:339
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:340
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:356
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:357
 msgid "daysago"
 msgstr "天前"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "blank"
 msgstr "空白"
 
-#: /home/kovid/work/calibre/src/calibre/library/caches.py:558
+#: /home/kovid/work/calibre/src/calibre/library/caches.py:561
 msgid "empty"
 msgstr "空的"
 
@@ -14156,23 +14258,23 @@ msgid ""
 "start with a letter"
 msgstr "標籤必須只包含小寫字母、數字和底線，並以字母開頭"
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:63
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:65
 msgid "%sAverage rating is %3.1f"
 msgstr "%s平均評等為 %3.1f"
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:993
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:1006
 msgid "Main"
 msgstr "主要"
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2951
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2965
 msgid "<p>Migrating old database to ebook library in %s<br><center>"
 msgstr "<p>將舊的資料庫轉移到 %s 的電子書庫<br><center>"
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2980
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:2994
 msgid "Copying <b>%s</b>"
 msgstr "正在複製 <b>%s</b>"
 
-#: /home/kovid/work/calibre/src/calibre/library/database2.py:2997
+#: /home/kovid/work/calibre/src/calibre/library/database2.py:3011
 msgid "Compacting database"
 msgstr "正在壓實資料庫"
 
@@ -14184,7 +14286,7 @@ msgstr "評等"
 msgid "Identifiers"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:291
+#: /home/kovid/work/calibre/src/calibre/library/field_metadata.py:301
 msgid "Title Sort"
 msgstr "書名排序"
 
@@ -14319,8 +14421,8 @@ msgstr "路徑轉換為小寫。"
 msgid "Replace whitespace with underscores."
 msgstr "以底線替代空格。"
 
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:361
-#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:385
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:357
+#: /home/kovid/work/calibre/src/calibre/library/save_to_disk.py:381
 msgid "Requested formats not available"
 msgstr "要求的格式無法使用"
 
@@ -14458,35 +14560,35 @@ msgstr "於"
 msgid "Books in"
 msgstr "書籍於"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:734
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:732
 msgid "Other formats"
 msgstr "其他的格式"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:741
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:739
 msgid "Read %(title)s in the %(fmt)s format"
 msgstr "閱讀 %(title)s 的 %(fmt)s 格式"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:746
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:744
 msgid "Get"
 msgstr "取得"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:761
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:759
 msgid "Permalink"
 msgstr "永久網址"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:762
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:760
 msgid "A permanent link to this book"
 msgstr "這本書籍的靜態連結"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:773
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:771
 msgid "This book has been deleted"
 msgstr "這本書已經刪除"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:857
 msgid "in search"
 msgstr "於搜尋"
 
-#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:861
+#: /home/kovid/work/calibre/src/calibre/library/server/browse.py:859
 msgid "Matching books"
 msgstr "比對書籍"
 
@@ -14888,17 +14990,36 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:429
 msgid ""
-"sublist(val, start_index, end_index, separator) -- interpret the  value as a "
-"list of items separated by `separator`, returning a  new list made from the "
+"sublist(val, start_index, end_index, separator) -- interpret the value as a "
+"list of items separated by `separator`, returning a new list made from the "
 "`start_index`th to the `end_index`th item. The first item is number zero. If "
 "an index is negative, then it counts from the end of the list. As a special "
 "case, an end_index of zero is assumed to be the length of the list. Examples "
-"using basic template mode and assuming a #genre value if A.B.C: "
-"{#genre:sublist(-1,0,.)} returns C<br/>{#genre:sublist(0,1,.)} returns "
-"A<br/>{#genre:sublist(0,-1,.)} returns A.B"
+"using basic template mode and assuming that the tags column (which is comma-"
+"separated) contains \"A, B, C\": {tags:sublist(0,1,\\,)} returns \"A\". "
+"{tags:sublist(-1,0,\\,)} returns \"C\". {tags:sublist(0,-1,\\,)} returns "
+"\"A, B\"."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:457
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:458
+msgid ""
+"subitems(val, start_index, end_index) -- This function is used to break "
+"apart lists of items such as genres. It interprets the value as a comma-"
+"separated list of items, where each item is a period-separated list. Returns "
+"a new list made by first finding all the period-separated items, then for "
+"each such item extracting the start_index`th to the `end_index`th "
+"components, then combining the results back together. The first component in "
+"a period-separated list has an index of zero. If an index is negative, then "
+"it counts from the end of the list. As a special case, an end_index of zero "
+"is assumed to be the length of the list. Example using basic template mode "
+"and assuming a #genre value of \"A.B.C\": {#genre:subitems(0,1)} returns "
+"\"A\". {#genre:subitems(0,2)} returns \"A.B\". {#genre:subitems(1,0)} "
+"returns \"B.C\". Assuming a #genre value of \"A.B.C, D.E.F\", "
+"{#genre:subitems(0,1)} returns \"A, D\". {#genre:subitems(0,2)} returns "
+"\"A.B, D.E\""
+msgstr ""
+
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:495
 msgid ""
 "format_date(val, format_string) -- format the value, which must be a date "
 "field, using the format_string, returning a string. The formatting codes "
@@ -14913,19 +15034,19 @@ msgid ""
 "year as four digit number."
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:484
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:522
 msgid "uppercase(val) -- return value of the field in upper case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:492
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:530
 msgid "lowercase(val) -- return value of the field in lower case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:500
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:538
 msgid "titlecase(val) -- return value of the field in title case"
 msgstr ""
 
-#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:508
+#: /home/kovid/work/calibre/src/calibre/utils/formatter_functions.py:546
 msgid "capitalize(val) -- return value of the field capitalized"
 msgstr ""
 
@@ -15295,14 +15416,14 @@ msgstr ""
 msgid "You"
 msgstr "您"
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:73
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:82
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:194
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:74
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:83
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:185
 msgid "Scheduled"
 msgstr "已排程"
 
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:84
-#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:195
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:85
+#: /home/kovid/work/calibre/src/calibre/web/feeds/recipes/model.py:186
 msgid "Custom"
 msgstr "自訂"
 
@@ -15713,6 +15834,33 @@ msgstr "不要下載 CSS 樣式表。"
 #~ "Automatically create the author sort entry based on the current author entry"
 #~ msgstr "以目前的作者項目為基礎自動建立作者排序項目"
 
+#~ msgid "Every "
+#~ msgstr "每 "
+
+#~ msgid "day"
+#~ msgstr "天"
+
+#~ msgid "Monday"
+#~ msgstr "星期一"
+
+#~ msgid "Tuesday"
+#~ msgstr "星期二"
+
+#~ msgid "Wednesday"
+#~ msgstr "星期三"
+
+#~ msgid "Thursday"
+#~ msgstr "星期四"
+
+#~ msgid "Friday"
+#~ msgstr "星期五"
+
+#~ msgid "Saturday"
+#~ msgstr "星期六"
+
+#~ msgid "Sunday"
+#~ msgstr "星期日"
+
 #~ msgid "Alt+S"
 #~ msgstr "Alt+S"
 
@@ -15762,6 +15910,12 @@ msgstr "不要下載 CSS 樣式表。"
 #~ msgid "Download &cover"
 #~ msgstr "下載封面(&C)"
 
+#~ msgid "Last downloaded"
+#~ msgstr "上次下載"
+
+#~ msgid "at"
+#~ msgstr "於"
+
 #~ msgid ""
 #~ "Delete downloaded news older than the specified number of days. Set to zero "
 #~ "to disable."
@@ -16398,5 +16552,10 @@ msgstr "不要下載 CSS 樣式表。"
 #~ msgid "Downloads series information from ww2.kdl.org"
 #~ msgstr "從 ww2.kdl.org 下載系列資訊"
 
+#~ msgid ""
+#~ "Interval at which to download this recipe. A value of zero means that the "
+#~ "recipe will be downloaded every hour."
+#~ msgstr "下載這個食譜的間隔。數值 0 表示這個食譜每個小時都要下載。"
+
 #~ msgid "Download all scheduled recipes at once"
 #~ msgstr "一次下載所有排程的食譜"
diff --git a/src/calibre/web/feeds/recipes/collection.py b/src/calibre/web/feeds/recipes/collection.py
index 7082f780e6..1eb504d282 100644
--- a/src/calibre/web/feeds/recipes/collection.py
+++ b/src/calibre/web/feeds/recipes/collection.py
@@ -6,7 +6,7 @@ __license__   = 'GPL v3'
 __copyright__ = '2009, Kovid Goyal <kovid@kovidgoyal.net>'
 __docformat__ = 'restructuredtext en'
 
-import os, calendar
+import os, calendar, zipfile
 from threading import RLock
 from datetime import timedelta
 
@@ -24,16 +24,15 @@ def iterate_over_builtin_recipe_files():
     exclude = ['craigslist', 'iht', 'outlook_india', 'toronto_sun',
             'indian_express', 'india_today', 'livemint']
     d = os.path.dirname
-    base = os.path.join(d(d(d(d(d(d(os.path.abspath(__file__))))))), 'resources', 'recipes')
-    for x in os.walk(base):
-        for f in x[-1]:
-            fbase, ext = os.path.splitext(f)
-            if ext != '.recipe' or fbase in exclude:
-                continue
-            f = os.path.join(x[0], f)
-            rid = os.path.splitext(os.path.relpath(f, base).replace(os.sep,
-                '/'))[0]
-            yield rid, os.path.join(x[0], f)
+    base = os.path.join(d(d(d(d(d(d(os.path.abspath(__file__))))))), 'recipes')
+    for f in os.listdir(base):
+        fbase, ext = os.path.splitext(f)
+        if ext != '.recipe' or fbase in exclude:
+            continue
+        f = os.path.join(base, f)
+        rid = os.path.splitext(os.path.relpath(f, base).replace(os.sep,
+            '/'))[0]
+        yield rid, f
 
 
 def serialize_recipe(urn, recipe_class):
@@ -178,6 +177,10 @@ def download_builtin_recipe(urn):
     br = browser()
     return br.open_novisit('http://status.calibre-ebook.com/recipe/'+urn).read()
 
+def get_builtin_recipe(urn):
+    with zipfile.ZipFile(P('builtin_recipes.zip'), 'r') as zf:
+        return zf.read(urn+'.recipe')
+
 def get_builtin_recipe_by_title(title, log=None, download_recipe=False):
     for x in get_builtin_recipe_collection():
         if x.get('title') == title:
@@ -194,7 +197,7 @@ def get_builtin_recipe_by_title(title, log=None, download_recipe=False):
                     else:
                         log.exception(
                         'Failed to download recipe, using builtin version')
-            return P('recipes/%s.recipe'%urn, data=True)
+            return get_builtin_recipe(urn)
 
 def get_builtin_recipe_by_id(id_, log=None, download_recipe=False):
     for x in get_builtin_recipe_collection():
@@ -212,7 +215,7 @@ def get_builtin_recipe_by_id(id_, log=None, download_recipe=False):
                     else:
                         log.exception(
                         'Failed to download recipe, using builtin version')
-            return P('recipes/%s.recipe'%urn, data=True)
+            return get_builtin_recipe(urn)
 
 class SchedulerConfig(object):
 
diff --git a/src/calibre/web/feeds/recipes/model.py b/src/calibre/web/feeds/recipes/model.py
index 19e73dd5f8..712f37c5bf 100644
--- a/src/calibre/web/feeds/recipes/model.py
+++ b/src/calibre/web/feeds/recipes/model.py
@@ -6,10 +6,10 @@ __license__   = 'GPL v3'
 __copyright__ = '2009, Kovid Goyal <kovid@kovidgoyal.net>'
 __docformat__ = 'restructuredtext en'
 
-import os, copy
+import copy, zipfile
 
 from PyQt4.Qt import QAbstractItemModel, QVariant, Qt, QColor, QFont, QIcon, \
-        QModelIndex, pyqtSignal
+        QModelIndex, pyqtSignal, QPixmap
 
 from calibre.utils.search_query_parser import SearchQueryParser
 from calibre.gui2 import NONE
@@ -93,12 +93,13 @@ class NewsCategory(NewsTreeItem):
 
 class NewsItem(NewsTreeItem):
 
-    def __init__(self, urn, title, default_icon, custom_icon,
+    def __init__(self, urn, title, default_icon, custom_icon, favicons, zf,
             builtin, custom, scheduler_config, parent):
         NewsTreeItem.__init__(self, builtin, custom, scheduler_config, parent)
         self.urn, self.title = urn, title
         self.icon = self.default_icon = None
         self.default_icon = default_icon
+        self.favicons, self.zf = favicons, zf
         if 'custom:' in self.urn:
             self.icon = custom_icon
 
@@ -107,9 +108,16 @@ class NewsItem(NewsTreeItem):
             return QVariant(self.title)
         if role == Qt.DecorationRole:
             if self.icon is None:
-                icon = I('news/%s.png'%self.urn[8:])
-                if os.path.exists(icon):
-                    self.icon = QVariant(QIcon(icon))
+                icon = '%s.png'%self.urn[8:]
+                p = QPixmap()
+                if icon in self.favicons:
+                    try:
+                        with zipfile.ZipFile(self.zf, 'r') as zf:
+                            p.loadFromData(zf.read(self.favicons[icon]))
+                    except:
+                        pass
+                if not p.isNull():
+                    self.icon = QVariant(QIcon(p))
                 else:
                     self.icon = self.default_icon
             return self.icon
@@ -130,6 +138,12 @@ class RecipeModel(QAbstractItemModel, SearchQueryParser):
         self.custom_icon = QVariant(QIcon(I('user_profile.png')))
         self.builtin_recipe_collection = get_builtin_recipe_collection()
         self.scheduler_config = SchedulerConfig()
+        try:
+            with zipfile.ZipFile(P('builtin_recipes.zip'), 'r') as zf:
+                self.favicons = dict([(x, zf.getinfo(x)) for x in zf.namelist() if
+                    x.endswith('.png')])
+        except:
+            self.favicons = {}
         self.do_refresh()
 
     def get_builtin_recipe(self, urn, download=True):
@@ -166,11 +180,13 @@ class RecipeModel(QAbstractItemModel, SearchQueryParser):
 
     def do_refresh(self, restrict_to_urns=set([])):
         self.custom_recipe_collection = get_custom_recipe_collection()
+        zf = P('builtin_recipes.zip')
 
         def factory(cls, parent, *args):
             args = list(args)
             if cls is NewsItem:
-                args.extend([self.default_icon, self.custom_icon])
+                args.extend([self.default_icon, self.custom_icon,
+                    self.favicons, zf])
             args += [self.builtin_recipe_collection,
                      self.custom_recipe_collection, self.scheduler_config,
                      parent]